Merge pull request #868 from DawtCom:main

Move caching to client to remove burden on dispatch server

.dockerignore

@@ -31,3 +31,4 @@
 LICENSE
 README.md
 data/
+docker/data/

.github/workflows/base-image.yml

@@ -101,6 +101,28 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}
+            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}
+          labels: |
+            org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}
+            org.opencontainers.image.description=Your ultimate IPTV & stream Management companion.
+            org.opencontainers.image.url=https://github.com/${{ github.repository }}
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+            org.opencontainers.image.version=${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}
+            org.opencontainers.image.created=${{ needs.prepare.outputs.timestamp }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.licenses=See repository
+            org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/
+            org.opencontainers.image.vendor=${{ needs.prepare.outputs.repo_owner }}
+            org.opencontainers.image.authors=${{ github.actor }}
+            maintainer=${{ github.actor }}
+            build_version=DispatcharrBase version: ${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}
+
       - name: Build and push Docker base image
         uses: docker/build-push-action@v4
         with:
@@ -113,6 +135,7 @@ jobs:
             ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
           build-args: |
             REPO_OWNER=${{ needs.prepare.outputs.repo_owner }}
             REPO_NAME=${{ needs.prepare.outputs.repo_name }}
@@ -154,18 +177,74 @@ jobs:
 
           # GitHub Container Registry manifests
           # branch tag (e.g. base or base-dev)
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
+            --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG} \
             ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-amd64 ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-arm64
 
           # branch + timestamp tag
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
+            --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
             ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-amd64 ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-arm64
 
           # Docker Hub manifests
           # branch tag (e.g. base or base-dev)
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG} \
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-arm64
 
           # branch + timestamp tag
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=DispatcharrBase version: ${BRANCH_TAG}-${TIMESTAMP}" \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP} \
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-${TIMESTAMP}-arm64

.github/workflows/ci.yml

@@ -3,6 +3,8 @@ name: CI Pipeline
 on:
   push:
     branches: [dev]
+    paths-ignore:
+      - '**.md'
   pull_request:
     branches: [dev]
   workflow_dispatch:
@@ -117,7 +119,27 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      # use metadata from the prepare job
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}
+            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}
+          labels: |
+            org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}
+            org.opencontainers.image.description=Your ultimate IPTV & stream Management companion.
+            org.opencontainers.image.url=https://github.com/${{ github.repository }}
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+            org.opencontainers.image.version=${{ needs.prepare.outputs.version }}-${{ needs.prepare.outputs.timestamp }}
+            org.opencontainers.image.created=${{ needs.prepare.outputs.timestamp }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.licenses=See repository
+            org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/
+            org.opencontainers.image.vendor=${{ needs.prepare.outputs.repo_owner }}
+            org.opencontainers.image.authors=${{ github.actor }}
+            maintainer=${{ github.actor }}
+            build_version=Dispatcharr version: ${{ needs.prepare.outputs.version }}-${{ needs.prepare.outputs.timestamp }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
@@ -135,6 +157,7 @@ jobs:
             ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.version }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.branch_tag }}-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.version }}-${{ needs.prepare.outputs.timestamp }}-${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
           build-args: |
             REPO_OWNER=${{ needs.prepare.outputs.repo_owner }}
             REPO_NAME=${{ needs.prepare.outputs.repo_name }}
@@ -179,16 +202,72 @@ jobs:
           echo "Creating multi-arch manifest for ${OWNER}/${REPO}"
 
           # branch tag (e.g. latest or dev)
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION}-${TIMESTAMP}" \
+            --tag ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG} \
             ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-amd64 ghcr.io/${OWNER}/${REPO}:${BRANCH_TAG}-arm64
 
           # version + timestamp tag
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:${VERSION}-${TIMESTAMP} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${VERSION}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION}-${TIMESTAMP}" \
+            --tag ghcr.io/${OWNER}/${REPO}:${VERSION}-${TIMESTAMP} \
             ghcr.io/${OWNER}/${REPO}:${VERSION}-${TIMESTAMP}-amd64 ghcr.io/${OWNER}/${REPO}:${VERSION}-${TIMESTAMP}-arm64
 
           # also create Docker Hub manifests using the same username
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${BRANCH_TAG}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION}-${TIMESTAMP}" \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG} \
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${BRANCH_TAG}-arm64
 
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-${TIMESTAMP} \
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${VERSION}-${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION}-${TIMESTAMP}" \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-${TIMESTAMP} \
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-${TIMESTAMP}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-${TIMESTAMP}-arm64

.github/workflows/frontend-tests.yml

@@ -0,0 +1,41 @@
+name: Frontend Tests
+
+on:
+  push:
+    branches: [main, dev]
+    paths:
+      - 'frontend/**'
+      - '.github/workflows/frontend-tests.yml'
+  pull_request:
+    branches: [main, dev]
+    paths:
+      - 'frontend/**'
+      - '.github/workflows/frontend-tests.yml'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: ./frontend
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+          cache: 'npm'
+          cache-dependency-path: './frontend/package-lock.json'
+
+      - name: Install dependencies
+        run: npm ci
+
+      #      - name: Run linter
+      #        run: npm run lint
+
+      - name: Run tests
+        run: npm test

.github/workflows/release.yml

@@ -25,6 +25,7 @@ jobs:
       new_version: ${{ steps.update_version.outputs.new_version }}
       repo_owner: ${{ steps.meta.outputs.repo_owner }}
       repo_name: ${{ steps.meta.outputs.repo_name }}
+      timestamp: ${{ steps.timestamp.outputs.timestamp }}
     steps:
       - uses: actions/checkout@v3
         with:
@@ -43,6 +44,10 @@ jobs:
           NEW_VERSION=$(python -c "import version; print(f'{version.__version__}')")
           echo "new_version=${NEW_VERSION}" >> $GITHUB_OUTPUT
 
+      - name: Update Changelog
+        run: |
+          python scripts/update_changelog.py ${{ steps.update_version.outputs.new_version }}
+
       - name: Set repository metadata
         id: meta
         run: |
@@ -52,9 +57,15 @@ jobs:
           REPO_NAME=$(echo "${{ github.repository }}" | cut -d '/' -f 2 | tr '[:upper:]' '[:lower:]')
           echo "repo_name=${REPO_NAME}" >> $GITHUB_OUTPUT
 
+      - name: Generate timestamp for build
+        id: timestamp
+        run: |
+          TIMESTAMP=$(date -u +'%Y%m%d%H%M%S')
+          echo "timestamp=${TIMESTAMP}" >> $GITHUB_OUTPUT
+
       - name: Commit and Tag
         run: |
-          git add version.py
+          git add version.py CHANGELOG.md
           git commit -m "Release v${{ steps.update_version.outputs.new_version }}"
           git tag -a "v${{ steps.update_version.outputs.new_version }}" -m "Release v${{ steps.update_version.outputs.new_version }}"
           git push origin main --tags
@@ -100,6 +111,28 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}
+            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}
+          labels: |
+            org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}
+            org.opencontainers.image.description=Your ultimate IPTV & stream Management companion.
+            org.opencontainers.image.url=https://github.com/${{ github.repository }}
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+            org.opencontainers.image.version=${{ needs.prepare.outputs.new_version }}
+            org.opencontainers.image.created=${{ needs.prepare.outputs.timestamp }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.licenses=See repository
+            org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/
+            org.opencontainers.image.vendor=${{ needs.prepare.outputs.repo_owner }}
+            org.opencontainers.image.authors=${{ github.actor }}
+            maintainer=${{ github.actor }}
+            build_version=Dispatcharr version: ${{ needs.prepare.outputs.new_version }} Build date: ${{ needs.prepare.outputs.timestamp }}
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with:
@@ -111,6 +144,7 @@ jobs:
             ghcr.io/${{ needs.prepare.outputs.repo_owner }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.new_version }}-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:latest-${{ matrix.platform }}
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${{ needs.prepare.outputs.repo_name }}:${{ needs.prepare.outputs.new_version }}-${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
           build-args: |
             REPO_OWNER=${{ needs.prepare.outputs.repo_owner }}
             REPO_NAME=${{ needs.prepare.outputs.repo_name }}
@@ -145,25 +179,48 @@ jobs:
           OWNER=${{ needs.prepare.outputs.repo_owner }}
           REPO=${{ needs.prepare.outputs.repo_name }}
           VERSION=${{ needs.prepare.outputs.new_version }}
+          TIMESTAMP=${{ needs.prepare.outputs.timestamp }}
 
           echo "Creating multi-arch manifest for ${OWNER}/${REPO}"
 
           # GitHub Container Registry manifests
-          # latest tag
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:latest \
-            ghcr.io/${OWNER}/${REPO}:latest-amd64 ghcr.io/${OWNER}/${REPO}:latest-arm64
-
-          # version tag
-          docker buildx imagetools create --tag ghcr.io/${OWNER}/${REPO}:${VERSION} \
+          # Create one manifest with both latest and version tags
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${VERSION}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION} Build date: ${TIMESTAMP}" \
+            --tag ghcr.io/${OWNER}/${REPO}:latest \
+            --tag ghcr.io/${OWNER}/${REPO}:${VERSION} \
             ghcr.io/${OWNER}/${REPO}:${VERSION}-amd64 ghcr.io/${OWNER}/${REPO}:${VERSION}-arm64
 
           # Docker Hub manifests
-          # latest tag
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:latest \
-            docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:latest-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:latest-arm64
-
-          # version tag
-          docker buildx imagetools create --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION} \
+          # Create one manifest with both latest and version tags
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.title=${{ needs.prepare.outputs.repo_name }}" \
+            --annotation "index:org.opencontainers.image.description=Your ultimate IPTV & stream Management companion." \
+            --annotation "index:org.opencontainers.image.url=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \
+            --annotation "index:org.opencontainers.image.version=${VERSION}" \
+            --annotation "index:org.opencontainers.image.created=${TIMESTAMP}" \
+            --annotation "index:org.opencontainers.image.revision=${{ github.sha }}" \
+            --annotation "index:org.opencontainers.image.licenses=See repository" \
+            --annotation "index:org.opencontainers.image.documentation=https://dispatcharr.github.io/Dispatcharr-Docs/" \
+            --annotation "index:org.opencontainers.image.vendor=${OWNER}" \
+            --annotation "index:org.opencontainers.image.authors=${{ github.actor }}" \
+            --annotation "index:maintainer=${{ github.actor }}" \
+            --annotation "index:build_version=Dispatcharr version: ${VERSION} Build date: ${TIMESTAMP}" \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:latest \
+            --tag docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION} \
             docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-amd64 docker.io/${{ secrets.DOCKERHUB_ORGANIZATION }}/${REPO}:${VERSION}-arm64
 
   create-release:

.gitignore

@@ -18,4 +18,5 @@ dump.rdb
 debugpy*
 uwsgi.sock
 package-lock.json
-models
+models
+.idea

apps/accounts/api_views.py

@@ -20,30 +20,88 @@ class TokenObtainPairView(TokenObtainPairView):
     def post(self, request, *args, **kwargs):
         # Custom logic here
         if not network_access_allowed(request, "UI"):
+            # Log blocked login attempt due to network restrictions
+            from core.utils import log_system_event
+            username = request.data.get("username", 'unknown')
+            client_ip = request.META.get('REMOTE_ADDR', 'unknown')
+            user_agent = request.META.get('HTTP_USER_AGENT', 'unknown')
+            log_system_event(
+                event_type='login_failed',
+                user=username,
+                client_ip=client_ip,
+                user_agent=user_agent,
+                reason='Network access denied',
+            )
             return Response({"error": "Forbidden"}, status=status.HTTP_403_FORBIDDEN)
 
         # Get the response from the parent class first
-        response = super().post(request, *args, **kwargs)
+        username = request.data.get("username")
 
-        # If login was successful, update last_login
-        if response.status_code == 200:
-            username = request.data.get("username")
-            if username:
-                from django.utils import timezone
-                try:
-                    user = User.objects.get(username=username)
-                    user.last_login = timezone.now()
-                    user.save(update_fields=['last_login'])
-                except User.DoesNotExist:
-                    pass  # User doesn't exist, but login somehow succeeded
+        # Log login attempt
+        from core.utils import log_system_event
+        client_ip = request.META.get('REMOTE_ADDR', 'unknown')
+        user_agent = request.META.get('HTTP_USER_AGENT', 'unknown')
 
-        return response
+        try:
+            response = super().post(request, *args, **kwargs)
+
+            # If login was successful, update last_login and log success
+            if response.status_code == 200:
+                if username:
+                    from django.utils import timezone
+                    try:
+                        user = User.objects.get(username=username)
+                        user.last_login = timezone.now()
+                        user.save(update_fields=['last_login'])
+
+                        # Log successful login
+                        log_system_event(
+                            event_type='login_success',
+                            user=username,
+                            client_ip=client_ip,
+                            user_agent=user_agent,
+                        )
+                    except User.DoesNotExist:
+                        pass  # User doesn't exist, but login somehow succeeded
+            else:
+                # Log failed login attempt
+                log_system_event(
+                    event_type='login_failed',
+                    user=username or 'unknown',
+                    client_ip=client_ip,
+                    user_agent=user_agent,
+                    reason='Invalid credentials',
+                )
+
+            return response
+
+        except Exception as e:
+            # If parent class raises an exception (e.g., validation error), log failed attempt
+            log_system_event(
+                event_type='login_failed',
+                user=username or 'unknown',
+                client_ip=client_ip,
+                user_agent=user_agent,
+                reason=f'Authentication error: {str(e)[:100]}',
+            )
+            raise  # Re-raise the exception to maintain normal error flow
 
 
 class TokenRefreshView(TokenRefreshView):
     def post(self, request, *args, **kwargs):
         # Custom logic here
         if not network_access_allowed(request, "UI"):
+            # Log blocked token refresh attempt due to network restrictions
+            from core.utils import log_system_event
+            client_ip = request.META.get('REMOTE_ADDR', 'unknown')
+            user_agent = request.META.get('HTTP_USER_AGENT', 'unknown')
+            log_system_event(
+                event_type='login_failed',
+                user='token_refresh',
+                client_ip=client_ip,
+                user_agent=user_agent,
+                reason='Network access denied (token refresh)',
+            )
             return Response({"error": "Unauthorized"}, status=status.HTTP_403_FORBIDDEN)
 
         return super().post(request, *args, **kwargs)
@@ -80,6 +138,15 @@ def initialize_superuser(request):
 class AuthViewSet(viewsets.ViewSet):
     """Handles user login and logout"""
 
+    def get_permissions(self):
+        """
+        Login doesn't require auth, but logout does
+        """
+        if self.action == 'logout':
+            from rest_framework.permissions import IsAuthenticated
+            return [IsAuthenticated()]
+        return []
+
     @swagger_auto_schema(
         operation_description="Authenticate and log in a user",
         request_body=openapi.Schema(
@@ -100,6 +167,11 @@ class AuthViewSet(viewsets.ViewSet):
         password = request.data.get("password")
         user = authenticate(request, username=username, password=password)
 
+        # Get client info for logging
+        from core.utils import log_system_event
+        client_ip = request.META.get('REMOTE_ADDR', 'unknown')
+        user_agent = request.META.get('HTTP_USER_AGENT', 'unknown')
+
         if user:
             login(request, user)
             # Update last_login timestamp
@@ -107,6 +179,14 @@ class AuthViewSet(viewsets.ViewSet):
             user.last_login = timezone.now()
             user.save(update_fields=['last_login'])
 
+            # Log successful login
+            log_system_event(
+                event_type='login_success',
+                user=username,
+                client_ip=client_ip,
+                user_agent=user_agent,
+            )
+
             return Response(
                 {
                     "message": "Login successful",
@@ -118,6 +198,15 @@ class AuthViewSet(viewsets.ViewSet):
                     },
                 }
             )
+
+        # Log failed login attempt
+        log_system_event(
+            event_type='login_failed',
+            user=username or 'unknown',
+            client_ip=client_ip,
+            user_agent=user_agent,
+            reason='Invalid credentials',
+        )
         return Response({"error": "Invalid credentials"}, status=400)
 
     @swagger_auto_schema(
@@ -126,6 +215,19 @@ class AuthViewSet(viewsets.ViewSet):
     )
     def logout(self, request):
         """Logs out the authenticated user"""
+        # Log logout event before actually logging out
+        from core.utils import log_system_event
+        username = request.user.username if request.user and request.user.is_authenticated else 'unknown'
+        client_ip = request.META.get('REMOTE_ADDR', 'unknown')
+        user_agent = request.META.get('HTTP_USER_AGENT', 'unknown')
+
+        log_system_event(
+            event_type='logout',
+            user=username,
+            client_ip=client_ip,
+            user_agent=user_agent,
+        )
+
         logout(request)
         return Response({"message": "Logout successful"})
 

apps/api/urls.py

@@ -27,6 +27,7 @@ urlpatterns = [
     path('core/', include(('core.api_urls', 'core'), namespace='core')),
     path('plugins/', include(('apps.plugins.api_urls', 'plugins'), namespace='plugins')),
     path('vod/', include(('apps.vod.api_urls', 'vod'), namespace='vod')),
+    path('backups/', include(('apps.backups.api_urls', 'backups'), namespace='backups')),
     # path('output/', include(('apps.output.api_urls', 'output'), namespace='output')),
     #path('player/', include(('apps.player.api_urls', 'player'), namespace='player')),
     #path('settings/', include(('apps.settings.api_urls', 'settings'), namespace='settings')),

apps/backups/api_urls.py

@@ -0,0 +1,18 @@
+from django.urls import path
+
+from . import api_views
+
+app_name = "backups"
+
+urlpatterns = [
+    path("", api_views.list_backups, name="backup-list"),
+    path("create/", api_views.create_backup, name="backup-create"),
+    path("upload/", api_views.upload_backup, name="backup-upload"),
+    path("schedule/", api_views.get_schedule, name="backup-schedule-get"),
+    path("schedule/update/", api_views.update_schedule, name="backup-schedule-update"),
+    path("status/<str:task_id>/", api_views.backup_status, name="backup-status"),
+    path("<str:filename>/download-token/", api_views.get_download_token, name="backup-download-token"),
+    path("<str:filename>/download/", api_views.download_backup, name="backup-download"),
+    path("<str:filename>/delete/", api_views.delete_backup, name="backup-delete"),
+    path("<str:filename>/restore/", api_views.restore_backup, name="backup-restore"),
+]

apps/backups/api_views.py

@@ -0,0 +1,364 @@
+import hashlib
+import hmac
+import logging
+import os
+from pathlib import Path
+
+from celery.result import AsyncResult
+from django.conf import settings
+from django.http import HttpResponse, StreamingHttpResponse, Http404
+from rest_framework import status
+from rest_framework.decorators import api_view, permission_classes, parser_classes
+from rest_framework.permissions import IsAdminUser, AllowAny
+from rest_framework.parsers import MultiPartParser, FormParser
+from rest_framework.response import Response
+
+from . import services
+from .tasks import create_backup_task, restore_backup_task
+from .scheduler import get_schedule_settings, update_schedule_settings
+
+logger = logging.getLogger(__name__)
+
+
+def _generate_task_token(task_id: str) -> str:
+    """Generate a signed token for task status access without auth."""
+    secret = settings.SECRET_KEY.encode()
+    return hmac.new(secret, task_id.encode(), hashlib.sha256).hexdigest()[:32]
+
+
+def _verify_task_token(task_id: str, token: str) -> bool:
+    """Verify a task token is valid."""
+    expected = _generate_task_token(task_id)
+    return hmac.compare_digest(expected, token)
+
+
+@api_view(["GET"])
+@permission_classes([IsAdminUser])
+def list_backups(request):
+    """List all available backup files."""
+    try:
+        backups = services.list_backups()
+        return Response(backups, status=status.HTTP_200_OK)
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to list backups: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["POST"])
+@permission_classes([IsAdminUser])
+def create_backup(request):
+    """Create a new backup (async via Celery)."""
+    try:
+        task = create_backup_task.delay()
+        return Response(
+            {
+                "detail": "Backup started",
+                "task_id": task.id,
+                "task_token": _generate_task_token(task.id),
+            },
+            status=status.HTTP_202_ACCEPTED,
+        )
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to start backup: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["GET"])
+@permission_classes([AllowAny])
+def backup_status(request, task_id):
+    """Check the status of a backup/restore task.
+
+    Requires either:
+    - Valid admin authentication, OR
+    - Valid task_token query parameter
+    """
+    # Check for token-based auth (for restore when session is invalidated)
+    token = request.query_params.get("token")
+    if token:
+        if not _verify_task_token(task_id, token):
+            return Response(
+                {"detail": "Invalid task token"},
+                status=status.HTTP_403_FORBIDDEN,
+            )
+    else:
+        # Fall back to admin auth check
+        if not request.user.is_authenticated or not request.user.is_staff:
+            return Response(
+                {"detail": "Authentication required"},
+                status=status.HTTP_401_UNAUTHORIZED,
+            )
+
+    try:
+        result = AsyncResult(task_id)
+
+        if result.ready():
+            task_result = result.get()
+            if task_result.get("status") == "completed":
+                return Response({
+                    "state": "completed",
+                    "result": task_result,
+                })
+            else:
+                return Response({
+                    "state": "failed",
+                    "error": task_result.get("error", "Unknown error"),
+                })
+        elif result.failed():
+            return Response({
+                "state": "failed",
+                "error": str(result.result),
+            })
+        else:
+            return Response({
+                "state": result.state.lower(),
+            })
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to get task status: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["GET"])
+@permission_classes([IsAdminUser])
+def get_download_token(request, filename):
+    """Get a signed token for downloading a backup file."""
+    try:
+        # Security: prevent path traversal
+        if ".." in filename or "/" in filename or "\\" in filename:
+            raise Http404("Invalid filename")
+
+        backup_dir = services.get_backup_dir()
+        backup_file = backup_dir / filename
+
+        if not backup_file.exists():
+            raise Http404("Backup file not found")
+
+        token = _generate_task_token(filename)
+        return Response({"token": token})
+    except Http404:
+        raise
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to generate token: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["GET"])
+@permission_classes([AllowAny])
+def download_backup(request, filename):
+    """Download a backup file.
+
+    Requires either:
+    - Valid admin authentication, OR
+    - Valid download_token query parameter
+    """
+    # Check for token-based auth (avoids CORS preflight issues)
+    token = request.query_params.get("token")
+    if token:
+        if not _verify_task_token(filename, token):
+            return Response(
+                {"detail": "Invalid download token"},
+                status=status.HTTP_403_FORBIDDEN,
+            )
+    else:
+        # Fall back to admin auth check
+        if not request.user.is_authenticated or not request.user.is_staff:
+            return Response(
+                {"detail": "Authentication required"},
+                status=status.HTTP_401_UNAUTHORIZED,
+            )
+
+    try:
+        # Security: prevent path traversal by checking for suspicious characters
+        if ".." in filename or "/" in filename or "\\" in filename:
+            raise Http404("Invalid filename")
+
+        backup_dir = services.get_backup_dir()
+        backup_file = (backup_dir / filename).resolve()
+
+        # Security: ensure the resolved path is still within backup_dir
+        if not str(backup_file).startswith(str(backup_dir.resolve())):
+            raise Http404("Invalid filename")
+
+        if not backup_file.exists() or not backup_file.is_file():
+            raise Http404("Backup file not found")
+
+        file_size = backup_file.stat().st_size
+
+        # Use X-Accel-Redirect for nginx (AIO container) - nginx serves file directly
+        # Fall back to streaming for non-nginx deployments
+        use_nginx_accel = os.environ.get("USE_NGINX_ACCEL", "").lower() == "true"
+        logger.info(f"[DOWNLOAD] File: {filename}, Size: {file_size}, USE_NGINX_ACCEL: {use_nginx_accel}")
+
+        if use_nginx_accel:
+            # X-Accel-Redirect: Django returns immediately, nginx serves file
+            logger.info(f"[DOWNLOAD] Using X-Accel-Redirect: /protected-backups/{filename}")
+            response = HttpResponse()
+            response["X-Accel-Redirect"] = f"/protected-backups/{filename}"
+            response["Content-Type"] = "application/zip"
+            response["Content-Length"] = file_size
+            response["Content-Disposition"] = f'attachment; filename="{filename}"'
+            return response
+        else:
+            # Streaming fallback for non-nginx deployments
+            logger.info(f"[DOWNLOAD] Using streaming fallback (no nginx)")
+            def file_iterator(file_path, chunk_size=2 * 1024 * 1024):
+                with open(file_path, "rb") as f:
+                    while chunk := f.read(chunk_size):
+                        yield chunk
+
+            response = StreamingHttpResponse(
+                file_iterator(backup_file),
+                content_type="application/zip",
+            )
+            response["Content-Length"] = file_size
+            response["Content-Disposition"] = f'attachment; filename="{filename}"'
+            return response
+    except Http404:
+        raise
+    except Exception as e:
+        return Response(
+            {"detail": f"Download failed: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["DELETE"])
+@permission_classes([IsAdminUser])
+def delete_backup(request, filename):
+    """Delete a backup file."""
+    try:
+        # Security: prevent path traversal
+        if ".." in filename or "/" in filename or "\\" in filename:
+            raise Http404("Invalid filename")
+
+        services.delete_backup(filename)
+        return Response(
+            {"detail": "Backup deleted successfully"},
+            status=status.HTTP_204_NO_CONTENT,
+        )
+    except FileNotFoundError:
+        raise Http404("Backup file not found")
+    except Exception as e:
+        return Response(
+            {"detail": f"Delete failed: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["POST"])
+@permission_classes([IsAdminUser])
+@parser_classes([MultiPartParser, FormParser])
+def upload_backup(request):
+    """Upload a backup file for restoration."""
+    uploaded = request.FILES.get("file")
+    if not uploaded:
+        return Response(
+            {"detail": "No file uploaded"},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+
+    try:
+        backup_dir = services.get_backup_dir()
+        filename = uploaded.name or "uploaded-backup.zip"
+
+        # Ensure unique filename
+        backup_file = backup_dir / filename
+        counter = 1
+        while backup_file.exists():
+            name_parts = filename.rsplit(".", 1)
+            if len(name_parts) == 2:
+                backup_file = backup_dir / f"{name_parts[0]}-{counter}.{name_parts[1]}"
+            else:
+                backup_file = backup_dir / f"{filename}-{counter}"
+            counter += 1
+
+        # Save uploaded file
+        with backup_file.open("wb") as f:
+            for chunk in uploaded.chunks():
+                f.write(chunk)
+
+        return Response(
+            {
+                "detail": "Backup uploaded successfully",
+                "filename": backup_file.name,
+            },
+            status=status.HTTP_201_CREATED,
+        )
+    except Exception as e:
+        return Response(
+            {"detail": f"Upload failed: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["POST"])
+@permission_classes([IsAdminUser])
+def restore_backup(request, filename):
+    """Restore from a backup file (async via Celery). WARNING: This will flush the database!"""
+    try:
+        # Security: prevent path traversal
+        if ".." in filename or "/" in filename or "\\" in filename:
+            raise Http404("Invalid filename")
+
+        backup_dir = services.get_backup_dir()
+        backup_file = backup_dir / filename
+
+        if not backup_file.exists():
+            raise Http404("Backup file not found")
+
+        task = restore_backup_task.delay(filename)
+        return Response(
+            {
+                "detail": "Restore started",
+                "task_id": task.id,
+                "task_token": _generate_task_token(task.id),
+            },
+            status=status.HTTP_202_ACCEPTED,
+        )
+    except Http404:
+        raise
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to start restore: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["GET"])
+@permission_classes([IsAdminUser])
+def get_schedule(request):
+    """Get backup schedule settings."""
+    try:
+        settings = get_schedule_settings()
+        return Response(settings)
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to get schedule: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+
+
+@api_view(["PUT"])
+@permission_classes([IsAdminUser])
+def update_schedule(request):
+    """Update backup schedule settings."""
+    try:
+        settings = update_schedule_settings(request.data)
+        return Response(settings)
+    except ValueError as e:
+        return Response(
+            {"detail": str(e)},
+            status=status.HTTP_400_BAD_REQUEST,
+        )
+    except Exception as e:
+        return Response(
+            {"detail": f"Failed to update schedule: {str(e)}"},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )

apps/backups/apps.py

@@ -0,0 +1,7 @@
+from django.apps import AppConfig
+
+
+class BackupsConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "apps.backups"
+    verbose_name = "Backups"

apps/backups/scheduler.py

@@ -0,0 +1,202 @@
+import json
+import logging
+
+from django_celery_beat.models import PeriodicTask, CrontabSchedule
+
+from core.models import CoreSettings
+
+logger = logging.getLogger(__name__)
+
+BACKUP_SCHEDULE_TASK_NAME = "backup-scheduled-task"
+
+DEFAULTS = {
+    "schedule_enabled": True,
+    "schedule_frequency": "daily",
+    "schedule_time": "03:00",
+    "schedule_day_of_week": 0,  # Sunday
+    "retention_count": 3,
+    "schedule_cron_expression": "",
+}
+
+
+def _get_backup_settings():
+    """Get all backup settings from CoreSettings grouped JSON."""
+    try:
+        settings_obj = CoreSettings.objects.get(key="backup_settings")
+        return settings_obj.value if isinstance(settings_obj.value, dict) else DEFAULTS.copy()
+    except CoreSettings.DoesNotExist:
+        return DEFAULTS.copy()
+
+
+def _update_backup_settings(updates: dict) -> None:
+    """Update backup settings in the grouped JSON."""
+    obj, created = CoreSettings.objects.get_or_create(
+        key="backup_settings",
+        defaults={"name": "Backup Settings", "value": DEFAULTS.copy()}
+    )
+    current = obj.value if isinstance(obj.value, dict) else {}
+    current.update(updates)
+    obj.value = current
+    obj.save()
+
+
+def get_schedule_settings() -> dict:
+    """Get all backup schedule settings."""
+    settings = _get_backup_settings()
+    return {
+        "enabled": bool(settings.get("schedule_enabled", DEFAULTS["schedule_enabled"])),
+        "frequency": str(settings.get("schedule_frequency", DEFAULTS["schedule_frequency"])),
+        "time": str(settings.get("schedule_time", DEFAULTS["schedule_time"])),
+        "day_of_week": int(settings.get("schedule_day_of_week", DEFAULTS["schedule_day_of_week"])),
+        "retention_count": int(settings.get("retention_count", DEFAULTS["retention_count"])),
+        "cron_expression": str(settings.get("schedule_cron_expression", DEFAULTS["schedule_cron_expression"])),
+    }
+
+
+def update_schedule_settings(data: dict) -> dict:
+    """Update backup schedule settings and sync the PeriodicTask."""
+    # Validate
+    if "frequency" in data and data["frequency"] not in ("daily", "weekly"):
+        raise ValueError("frequency must be 'daily' or 'weekly'")
+
+    if "time" in data:
+        try:
+            hour, minute = data["time"].split(":")
+            int(hour)
+            int(minute)
+        except (ValueError, AttributeError):
+            raise ValueError("time must be in HH:MM format")
+
+    if "day_of_week" in data:
+        day = int(data["day_of_week"])
+        if day < 0 or day > 6:
+            raise ValueError("day_of_week must be 0-6 (Sunday-Saturday)")
+
+    if "retention_count" in data:
+        count = int(data["retention_count"])
+        if count < 0:
+            raise ValueError("retention_count must be >= 0")
+
+    # Update settings with proper key names
+    updates = {}
+    if "enabled" in data:
+        updates["schedule_enabled"] = bool(data["enabled"])
+    if "frequency" in data:
+        updates["schedule_frequency"] = str(data["frequency"])
+    if "time" in data:
+        updates["schedule_time"] = str(data["time"])
+    if "day_of_week" in data:
+        updates["schedule_day_of_week"] = int(data["day_of_week"])
+    if "retention_count" in data:
+        updates["retention_count"] = int(data["retention_count"])
+    if "cron_expression" in data:
+        updates["schedule_cron_expression"] = str(data["cron_expression"])
+
+    _update_backup_settings(updates)
+
+    # Sync the periodic task
+    _sync_periodic_task()
+
+    return get_schedule_settings()
+
+
+def _sync_periodic_task() -> None:
+    """Create, update, or delete the scheduled backup task based on settings."""
+    settings = get_schedule_settings()
+
+    if not settings["enabled"]:
+        # Delete the task if it exists
+        task = PeriodicTask.objects.filter(name=BACKUP_SCHEDULE_TASK_NAME).first()
+        if task:
+            old_crontab = task.crontab
+            task.delete()
+            _cleanup_orphaned_crontab(old_crontab)
+        logger.info("Backup schedule disabled, removed periodic task")
+        return
+
+    # Get old crontab before creating new one
+    old_crontab = None
+    try:
+        old_task = PeriodicTask.objects.get(name=BACKUP_SCHEDULE_TASK_NAME)
+        old_crontab = old_task.crontab
+    except PeriodicTask.DoesNotExist:
+        pass
+
+    # Check if using cron expression (advanced mode)
+    if settings["cron_expression"]:
+        # Parse cron expression: "minute hour day month weekday"
+        try:
+            parts = settings["cron_expression"].split()
+            if len(parts) != 5:
+                raise ValueError("Cron expression must have 5 parts: minute hour day month weekday")
+
+            minute, hour, day_of_month, month_of_year, day_of_week = parts
+
+            crontab, _ = CrontabSchedule.objects.get_or_create(
+                minute=minute,
+                hour=hour,
+                day_of_week=day_of_week,
+                day_of_month=day_of_month,
+                month_of_year=month_of_year,
+                timezone=CoreSettings.get_system_time_zone(),
+            )
+        except Exception as e:
+            logger.error(f"Invalid cron expression '{settings['cron_expression']}': {e}")
+            raise ValueError(f"Invalid cron expression: {e}")
+    else:
+        # Use simple frequency-based scheduling
+        # Parse time
+        hour, minute = settings["time"].split(":")
+
+        # Build crontab based on frequency
+        system_tz = CoreSettings.get_system_time_zone()
+        if settings["frequency"] == "daily":
+            crontab, _ = CrontabSchedule.objects.get_or_create(
+                minute=minute,
+                hour=hour,
+                day_of_week="*",
+                day_of_month="*",
+                month_of_year="*",
+                timezone=system_tz,
+            )
+        else:  # weekly
+            crontab, _ = CrontabSchedule.objects.get_or_create(
+                minute=minute,
+                hour=hour,
+                day_of_week=str(settings["day_of_week"]),
+                day_of_month="*",
+                month_of_year="*",
+                timezone=system_tz,
+            )
+
+    # Create or update the periodic task
+    task, created = PeriodicTask.objects.update_or_create(
+        name=BACKUP_SCHEDULE_TASK_NAME,
+        defaults={
+            "task": "apps.backups.tasks.scheduled_backup_task",
+            "crontab": crontab,
+            "enabled": True,
+            "kwargs": json.dumps({"retention_count": settings["retention_count"]}),
+        },
+    )
+
+    # Clean up old crontab if it changed and is orphaned
+    if old_crontab and old_crontab.id != crontab.id:
+        _cleanup_orphaned_crontab(old_crontab)
+
+    action = "Created" if created else "Updated"
+    logger.info(f"{action} backup schedule: {settings['frequency']} at {settings['time']}")
+
+
+def _cleanup_orphaned_crontab(crontab_schedule):
+    """Delete old CrontabSchedule if no other tasks are using it."""
+    if crontab_schedule is None:
+        return
+
+    # Check if any other tasks are using this crontab
+    if PeriodicTask.objects.filter(crontab=crontab_schedule).exists():
+        logger.debug(f"CrontabSchedule {crontab_schedule.id} still in use, not deleting")
+        return
+
+    logger.debug(f"Cleaning up orphaned CrontabSchedule: {crontab_schedule.id}")
+    crontab_schedule.delete()

apps/backups/services.py

@@ -0,0 +1,350 @@
+import datetime
+import json
+import os
+import shutil
+import subprocess
+import tempfile
+from pathlib import Path
+from zipfile import ZipFile, ZIP_DEFLATED
+import logging
+import pytz
+
+from django.conf import settings
+from core.models import CoreSettings
+
+logger = logging.getLogger(__name__)
+
+
+def get_backup_dir() -> Path:
+    """Get the backup directory, creating it if necessary."""
+    backup_dir = Path(settings.BACKUP_ROOT)
+    backup_dir.mkdir(parents=True, exist_ok=True)
+    return backup_dir
+
+
+def _is_postgresql() -> bool:
+    """Check if we're using PostgreSQL."""
+    return settings.DATABASES["default"]["ENGINE"] == "django.db.backends.postgresql"
+
+
+def _get_pg_env() -> dict:
+    """Get environment variables for PostgreSQL commands."""
+    db_config = settings.DATABASES["default"]
+    env = os.environ.copy()
+    env["PGPASSWORD"] = db_config.get("PASSWORD", "")
+    return env
+
+
+def _get_pg_args() -> list[str]:
+    """Get common PostgreSQL command arguments."""
+    db_config = settings.DATABASES["default"]
+    return [
+        "-h", db_config.get("HOST", "localhost"),
+        "-p", str(db_config.get("PORT", 5432)),
+        "-U", db_config.get("USER", "postgres"),
+        "-d", db_config.get("NAME", "dispatcharr"),
+    ]
+
+
+def _dump_postgresql(output_file: Path) -> None:
+    """Dump PostgreSQL database using pg_dump."""
+    logger.info("Dumping PostgreSQL database with pg_dump...")
+
+    cmd = [
+        "pg_dump",
+        *_get_pg_args(),
+        "-Fc",  # Custom format for pg_restore
+        "-v",   # Verbose
+        "-f", str(output_file),
+    ]
+
+    result = subprocess.run(
+        cmd,
+        env=_get_pg_env(),
+        capture_output=True,
+        text=True,
+    )
+
+    if result.returncode != 0:
+        logger.error(f"pg_dump failed: {result.stderr}")
+        raise RuntimeError(f"pg_dump failed: {result.stderr}")
+
+    logger.debug(f"pg_dump output: {result.stderr}")
+
+
+def _clean_postgresql_schema() -> None:
+    """Drop and recreate the public schema to ensure a completely clean restore."""
+    logger.info("[PG_CLEAN] Dropping and recreating public schema...")
+
+    # Commands to drop and recreate schema
+    sql_commands = "DROP SCHEMA IF EXISTS public CASCADE; CREATE SCHEMA public; GRANT ALL ON SCHEMA public TO public;"
+
+    cmd = [
+        "psql",
+        *_get_pg_args(),
+        "-c", sql_commands,
+    ]
+
+    result = subprocess.run(
+        cmd,
+        env=_get_pg_env(),
+        capture_output=True,
+        text=True,
+    )
+
+    if result.returncode != 0:
+        logger.error(f"[PG_CLEAN] Failed to clean schema: {result.stderr}")
+        raise RuntimeError(f"Failed to clean PostgreSQL schema: {result.stderr}")
+
+    logger.info("[PG_CLEAN] Schema cleaned successfully")
+
+
+def _restore_postgresql(dump_file: Path) -> None:
+    """Restore PostgreSQL database using pg_restore."""
+    logger.info("[PG_RESTORE] Starting pg_restore...")
+    logger.info(f"[PG_RESTORE] Dump file: {dump_file}")
+
+    # Drop and recreate schema to ensure a completely clean restore
+    _clean_postgresql_schema()
+
+    pg_args = _get_pg_args()
+    logger.info(f"[PG_RESTORE] Connection args: {pg_args}")
+
+    cmd = [
+        "pg_restore",
+        "--no-owner",  # Skip ownership commands (we already created schema)
+        *pg_args,
+        "-v",  # Verbose
+        str(dump_file),
+    ]
+
+    logger.info(f"[PG_RESTORE] Running command: {' '.join(cmd)}")
+
+    result = subprocess.run(
+        cmd,
+        env=_get_pg_env(),
+        capture_output=True,
+        text=True,
+    )
+
+    logger.info(f"[PG_RESTORE] Return code: {result.returncode}")
+
+    # pg_restore may return non-zero even on partial success
+    # Check for actual errors vs warnings
+    if result.returncode != 0:
+        # Some errors during restore are expected (e.g., "does not exist" when cleaning)
+        # Only fail on critical errors
+        stderr = result.stderr.lower()
+        if "fatal" in stderr or "could not connect" in stderr:
+            logger.error(f"[PG_RESTORE] Failed critically: {result.stderr}")
+            raise RuntimeError(f"pg_restore failed: {result.stderr}")
+        else:
+            logger.warning(f"[PG_RESTORE] Completed with warnings: {result.stderr[:500]}...")
+
+    logger.info("[PG_RESTORE] Completed successfully")
+
+
+def _dump_sqlite(output_file: Path) -> None:
+    """Dump SQLite database using sqlite3 .backup command."""
+    logger.info("Dumping SQLite database with sqlite3 .backup...")
+    db_path = Path(settings.DATABASES["default"]["NAME"])
+
+    if not db_path.exists():
+        raise FileNotFoundError(f"SQLite database not found: {db_path}")
+
+    # Use sqlite3 .backup command via stdin for reliable execution
+    result = subprocess.run(
+        ["sqlite3", str(db_path)],
+        input=f".backup '{output_file}'\n",
+        capture_output=True,
+        text=True,
+    )
+
+    if result.returncode != 0:
+        logger.error(f"sqlite3 backup failed: {result.stderr}")
+        raise RuntimeError(f"sqlite3 backup failed: {result.stderr}")
+
+    # Verify the backup file was created
+    if not output_file.exists():
+        raise RuntimeError("sqlite3 backup failed: output file not created")
+
+    logger.info(f"sqlite3 backup completed successfully: {output_file}")
+
+
+def _restore_sqlite(dump_file: Path) -> None:
+    """Restore SQLite database by replacing the database file."""
+    logger.info("Restoring SQLite database...")
+    db_path = Path(settings.DATABASES["default"]["NAME"])
+    backup_current = None
+
+    # Backup current database before overwriting
+    if db_path.exists():
+        backup_current = db_path.with_suffix(".db.bak")
+        shutil.copy2(db_path, backup_current)
+        logger.info(f"Backed up current database to {backup_current}")
+
+    # Ensure parent directory exists
+    db_path.parent.mkdir(parents=True, exist_ok=True)
+
+    # The backup file from _dump_sqlite is a complete SQLite database file
+    # We can simply copy it over the existing database
+    shutil.copy2(dump_file, db_path)
+
+    # Verify the restore worked by checking if sqlite3 can read it
+    result = subprocess.run(
+        ["sqlite3", str(db_path)],
+        input=".tables\n",
+        capture_output=True,
+        text=True,
+    )
+
+    if result.returncode != 0:
+        logger.error(f"sqlite3 verification failed: {result.stderr}")
+        # Try to restore from backup
+        if backup_current and backup_current.exists():
+            shutil.copy2(backup_current, db_path)
+            logger.info("Restored original database from backup")
+        raise RuntimeError(f"sqlite3 restore verification failed: {result.stderr}")
+
+    logger.info("sqlite3 restore completed successfully")
+
+
+def create_backup() -> Path:
+    """
+    Create a backup archive containing database dump and data directories.
+    Returns the path to the created backup file.
+    """
+    backup_dir = get_backup_dir()
+
+    # Use system timezone for filename (user-friendly), but keep internal timestamps as UTC
+    system_tz_name = CoreSettings.get_system_time_zone()
+    try:
+        system_tz = pytz.timezone(system_tz_name)
+        now_local = datetime.datetime.now(datetime.UTC).astimezone(system_tz)
+        timestamp = now_local.strftime("%Y.%m.%d.%H.%M.%S")
+    except Exception as e:
+        logger.warning(f"Failed to use system timezone {system_tz_name}: {e}, falling back to UTC")
+        timestamp = datetime.datetime.now(datetime.UTC).strftime("%Y.%m.%d.%H.%M.%S")
+
+    backup_name = f"dispatcharr-backup-{timestamp}.zip"
+    backup_file = backup_dir / backup_name
+
+    logger.info(f"Creating backup: {backup_name}")
+
+    with tempfile.TemporaryDirectory(prefix="dispatcharr-backup-") as temp_dir:
+        temp_path = Path(temp_dir)
+
+        # Determine database type and dump accordingly
+        if _is_postgresql():
+            db_dump_file = temp_path / "database.dump"
+            _dump_postgresql(db_dump_file)
+            db_type = "postgresql"
+        else:
+            db_dump_file = temp_path / "database.sqlite3"
+            _dump_sqlite(db_dump_file)
+            db_type = "sqlite"
+
+        # Create ZIP archive with compression and ZIP64 support for large files
+        with ZipFile(backup_file, "w", compression=ZIP_DEFLATED, allowZip64=True) as zip_file:
+            # Add database dump
+            zip_file.write(db_dump_file, db_dump_file.name)
+
+            # Add metadata
+            metadata = {
+                "format": "dispatcharr-backup",
+                "version": 2,
+                "database_type": db_type,
+                "database_file": db_dump_file.name,
+                "created_at": datetime.datetime.now(datetime.UTC).isoformat(),
+            }
+            zip_file.writestr("metadata.json", json.dumps(metadata, indent=2))
+
+    logger.info(f"Backup created successfully: {backup_file}")
+    return backup_file
+
+
+def restore_backup(backup_file: Path) -> None:
+    """
+    Restore from a backup archive.
+    WARNING: This will overwrite the database!
+    """
+    if not backup_file.exists():
+        raise FileNotFoundError(f"Backup file not found: {backup_file}")
+
+    logger.info(f"Restoring from backup: {backup_file}")
+
+    with tempfile.TemporaryDirectory(prefix="dispatcharr-restore-") as temp_dir:
+        temp_path = Path(temp_dir)
+
+        # Extract backup
+        logger.debug("Extracting backup archive...")
+        with ZipFile(backup_file, "r") as zip_file:
+            zip_file.extractall(temp_path)
+
+        # Read metadata
+        metadata_file = temp_path / "metadata.json"
+        if not metadata_file.exists():
+            raise ValueError("Invalid backup: missing metadata.json")
+
+        with open(metadata_file) as f:
+            metadata = json.load(f)
+
+        # Restore database
+        _restore_database(temp_path, metadata)
+
+    logger.info("Restore completed successfully")
+
+
+def _restore_database(temp_path: Path, metadata: dict) -> None:
+    """Restore database from backup."""
+    db_type = metadata.get("database_type", "postgresql")
+    db_file = metadata.get("database_file", "database.dump")
+    dump_file = temp_path / db_file
+
+    if not dump_file.exists():
+        raise ValueError(f"Invalid backup: missing {db_file}")
+
+    current_db_type = "postgresql" if _is_postgresql() else "sqlite"
+
+    if db_type != current_db_type:
+        raise ValueError(
+            f"Database type mismatch: backup is {db_type}, "
+            f"but current database is {current_db_type}"
+        )
+
+    if db_type == "postgresql":
+        _restore_postgresql(dump_file)
+    else:
+        _restore_sqlite(dump_file)
+
+
+def list_backups() -> list[dict]:
+    """List all available backup files with metadata."""
+    backup_dir = get_backup_dir()
+    backups = []
+
+    for backup_file in sorted(backup_dir.glob("dispatcharr-backup-*.zip"), reverse=True):
+        # Use UTC timezone so frontend can convert to user's local time
+        created_time = datetime.datetime.fromtimestamp(backup_file.stat().st_mtime, datetime.UTC)
+        backups.append({
+            "name": backup_file.name,
+            "size": backup_file.stat().st_size,
+            "created": created_time.isoformat(),
+        })
+
+    return backups
+
+
+def delete_backup(filename: str) -> None:
+    """Delete a backup file."""
+    backup_dir = get_backup_dir()
+    backup_file = backup_dir / filename
+
+    if not backup_file.exists():
+        raise FileNotFoundError(f"Backup file not found: {filename}")
+
+    if not backup_file.is_file():
+        raise ValueError(f"Invalid backup file: {filename}")
+
+    backup_file.unlink()
+    logger.info(f"Deleted backup: {filename}")

apps/backups/tasks.py

@@ -0,0 +1,106 @@
+import logging
+import traceback
+from celery import shared_task
+
+from . import services
+
+logger = logging.getLogger(__name__)
+
+
+def _cleanup_old_backups(retention_count: int) -> int:
+    """Delete old backups, keeping only the most recent N. Returns count deleted."""
+    if retention_count <= 0:
+        return 0
+
+    backups = services.list_backups()
+    if len(backups) <= retention_count:
+        return 0
+
+    # Backups are sorted newest first, so delete from the end
+    to_delete = backups[retention_count:]
+    deleted = 0
+
+    for backup in to_delete:
+        try:
+            services.delete_backup(backup["name"])
+            deleted += 1
+            logger.info(f"[CLEANUP] Deleted old backup: {backup['name']}")
+        except Exception as e:
+            logger.error(f"[CLEANUP] Failed to delete {backup['name']}: {e}")
+
+    return deleted
+
+
+@shared_task(bind=True)
+def create_backup_task(self):
+    """Celery task to create a backup asynchronously."""
+    try:
+        logger.info(f"[BACKUP] Starting backup task {self.request.id}")
+        backup_file = services.create_backup()
+        logger.info(f"[BACKUP] Task {self.request.id} completed: {backup_file.name}")
+        return {
+            "status": "completed",
+            "filename": backup_file.name,
+            "size": backup_file.stat().st_size,
+        }
+    except Exception as e:
+        logger.error(f"[BACKUP] Task {self.request.id} failed: {str(e)}")
+        logger.error(f"[BACKUP] Traceback: {traceback.format_exc()}")
+        return {
+            "status": "failed",
+            "error": str(e),
+        }
+
+
+@shared_task(bind=True)
+def restore_backup_task(self, filename: str):
+    """Celery task to restore a backup asynchronously."""
+    try:
+        logger.info(f"[RESTORE] Starting restore task {self.request.id} for {filename}")
+        backup_dir = services.get_backup_dir()
+        backup_file = backup_dir / filename
+        logger.info(f"[RESTORE] Backup file path: {backup_file}")
+        services.restore_backup(backup_file)
+        logger.info(f"[RESTORE] Task {self.request.id} completed successfully")
+        return {
+            "status": "completed",
+            "filename": filename,
+        }
+    except Exception as e:
+        logger.error(f"[RESTORE] Task {self.request.id} failed: {str(e)}")
+        logger.error(f"[RESTORE] Traceback: {traceback.format_exc()}")
+        return {
+            "status": "failed",
+            "error": str(e),
+        }
+
+
+@shared_task(bind=True)
+def scheduled_backup_task(self, retention_count: int = 0):
+    """Celery task for scheduled backups with optional retention cleanup."""
+    try:
+        logger.info(f"[SCHEDULED] Starting scheduled backup task {self.request.id}")
+
+        # Create backup
+        backup_file = services.create_backup()
+        logger.info(f"[SCHEDULED] Backup created: {backup_file.name}")
+
+        # Cleanup old backups if retention is set
+        deleted = 0
+        if retention_count > 0:
+            deleted = _cleanup_old_backups(retention_count)
+            logger.info(f"[SCHEDULED] Cleanup complete, deleted {deleted} old backup(s)")
+
+        return {
+            "status": "completed",
+            "filename": backup_file.name,
+            "size": backup_file.stat().st_size,
+            "deleted_count": deleted,
+        }
+    except Exception as e:
+        logger.error(f"[SCHEDULED] Task {self.request.id} failed: {str(e)}")
+        logger.error(f"[SCHEDULED] Traceback: {traceback.format_exc()}")
+        return {
+            "status": "failed",
+            "error": str(e),
+        }

apps/channels/api_urls.py

@@ -47,7 +47,7 @@ urlpatterns = [
     path('series-rules/', SeriesRulesAPIView.as_view(), name='series_rules'),
     path('series-rules/evaluate/', EvaluateSeriesRulesAPIView.as_view(), name='evaluate_series_rules'),
     path('series-rules/bulk-remove/', BulkRemoveSeriesRecordingsAPIView.as_view(), name='bulk_remove_series_recordings'),
-    path('series-rules/<str:tvg_id>/', DeleteSeriesRuleAPIView.as_view(), name='delete_series_rule'),
+    path('series-rules/<path:tvg_id>/', DeleteSeriesRuleAPIView.as_view(), name='delete_series_rule'),
     path('recordings/bulk-delete-upcoming/', BulkDeleteUpcomingRecordingsAPIView.as_view(), name='bulk_delete_upcoming_recordings'),
     path('dvr/comskip-config/', ComskipConfigAPIView.as_view(), name='comskip_config'),
 ]

apps/channels/api_views.py

@@ -8,7 +8,10 @@ from drf_yasg.utils import swagger_auto_schema
 from drf_yasg import openapi
 from django.shortcuts import get_object_or_404, get_list_or_404
 from django.db import transaction
-import os, json, requests, logging
+from django.db.models import Q
+import os, json, requests, logging, mimetypes
+from django.utils.http import http_date
+from urllib.parse import unquote
 from apps.accounts.permissions import (
     Authenticated,
     IsAdmin,
@@ -124,10 +127,12 @@ class StreamViewSet(viewsets.ModelViewSet):
     filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
     filterset_class = StreamFilter
     search_fields = ["name", "channel_group__name"]
-    ordering_fields = ["name", "channel_group__name"]
+    ordering_fields = ["name", "channel_group__name", "m3u_account__name"]
     ordering = ["-name"]
 
     def get_permissions(self):
+        if self.action == "duplicate":
+            return [IsAdmin()]
         try:
             return [perm() for perm in permission_classes_by_action[self.action]]
         except KeyError:
@@ -234,12 +239,8 @@ class ChannelGroupViewSet(viewsets.ModelViewSet):
             return [Authenticated()]
 
     def get_queryset(self):
-        """Add annotation for association counts"""
-        from django.db.models import Count
-        return ChannelGroup.objects.annotate(
-            channel_count=Count('channels', distinct=True),
-            m3u_account_count=Count('m3u_accounts', distinct=True)
-        )
+        """Return channel groups with prefetched relations for efficient counting"""
+        return ChannelGroup.objects.prefetch_related('channels', 'm3u_accounts').all()
 
     def update(self, request, *args, **kwargs):
         """Override update to check M3U associations"""
@@ -275,15 +276,20 @@ class ChannelGroupViewSet(viewsets.ModelViewSet):
     @action(detail=False, methods=["post"], url_path="cleanup")
     def cleanup_unused_groups(self, request):
         """Delete all channel groups with no channels or M3U account associations"""
-        from django.db.models import Count
+        from django.db.models import Q, Exists, OuterRef
+
+        # Find groups with no channels and no M3U account associations using Exists subqueries
+        from .models import Channel, ChannelGroupM3UAccount
+
+        has_channels = Channel.objects.filter(channel_group_id=OuterRef('pk'))
+        has_accounts = ChannelGroupM3UAccount.objects.filter(channel_group_id=OuterRef('pk'))
 
-        # Find groups with no channels and no M3U account associations
         unused_groups = ChannelGroup.objects.annotate(
-            channel_count=Count('channels', distinct=True),
-            m3u_account_count=Count('m3u_accounts', distinct=True)
+            has_channels=Exists(has_channels),
+            has_accounts=Exists(has_accounts)
         ).filter(
-            channel_count=0,
-            m3u_account_count=0
+            has_channels=False,
+            has_accounts=False
         )
 
         deleted_count = unused_groups.count()
@@ -384,6 +390,72 @@ class ChannelViewSet(viewsets.ModelViewSet):
     ordering_fields = ["channel_number", "name", "channel_group__name"]
     ordering = ["-channel_number"]
 
+    def create(self, request, *args, **kwargs):
+        """Override create to handle channel profile membership"""
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
+        with transaction.atomic():
+            channel = serializer.save()
+
+            # Handle channel profile membership
+            # Semantics:
+            # - Omitted (None): add to ALL profiles (backward compatible default)
+            # - Empty array []: add to NO profiles
+            # - Sentinel [0] or 0: add to ALL profiles (explicit)
+            # - [1,2,...]: add to specified profile IDs only
+            channel_profile_ids = request.data.get("channel_profile_ids")
+            if channel_profile_ids is not None:
+                # Normalize single ID to array
+                if not isinstance(channel_profile_ids, list):
+                    channel_profile_ids = [channel_profile_ids]
+
+            # Determine action based on semantics
+            if channel_profile_ids is None:
+                # Omitted -> add to all profiles (backward compatible)
+                profiles = ChannelProfile.objects.all()
+                ChannelProfileMembership.objects.bulk_create([
+                    ChannelProfileMembership(channel_profile=profile, channel=channel, enabled=True)
+                    for profile in profiles
+                ])
+            elif isinstance(channel_profile_ids, list) and len(channel_profile_ids) == 0:
+                # Empty array -> add to no profiles
+                pass
+            elif isinstance(channel_profile_ids, list) and 0 in channel_profile_ids:
+                # Sentinel 0 -> add to all profiles (explicit)
+                profiles = ChannelProfile.objects.all()
+                ChannelProfileMembership.objects.bulk_create([
+                    ChannelProfileMembership(channel_profile=profile, channel=channel, enabled=True)
+                    for profile in profiles
+                ])
+            else:
+                # Specific profile IDs
+                try:
+                    channel_profiles = ChannelProfile.objects.filter(id__in=channel_profile_ids)
+                    if len(channel_profiles) != len(channel_profile_ids):
+                        missing_ids = set(channel_profile_ids) - set(channel_profiles.values_list('id', flat=True))
+                        return Response(
+                            {"error": f"Channel profiles with IDs {list(missing_ids)} not found"},
+                            status=status.HTTP_400_BAD_REQUEST,
+                        )
+
+                    ChannelProfileMembership.objects.bulk_create([
+                        ChannelProfileMembership(
+                            channel_profile=profile,
+                            channel=channel,
+                            enabled=True
+                        )
+                        for profile in channel_profiles
+                    ])
+                except Exception as e:
+                    return Response(
+                        {"error": f"Error creating profile memberships: {str(e)}"},
+                        status=status.HTTP_400_BAD_REQUEST,
+                    )
+
+        headers = self.get_success_headers(serializer.data)
+        return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
+
     def get_permissions(self):
         if self.action in [
             "edit_bulk",
@@ -419,10 +491,41 @@ class ChannelViewSet(viewsets.ModelViewSet):
             group_names = channel_group.split(",")
             qs = qs.filter(channel_group__name__in=group_names)
 
-        if self.request.user.user_level < 10:
-            qs = qs.filter(user_level__lte=self.request.user.user_level)
+        filters = {}
+        q_filters = Q()
 
-        return qs
+        channel_profile_id = self.request.query_params.get("channel_profile_id")
+        show_disabled_param = self.request.query_params.get("show_disabled", None)
+        only_streamless = self.request.query_params.get("only_streamless", None)
+
+        if channel_profile_id:
+            try:
+                profile_id_int = int(channel_profile_id)
+
+                if show_disabled_param is None:
+                    # Show only enabled channels: channels that have a membership
+                    # record for this profile with enabled=True
+                    # Default is DISABLED (channels without membership are hidden)
+                    filters["channelprofilemembership__channel_profile_id"] = profile_id_int
+                    filters["channelprofilemembership__enabled"] = True
+                # If show_disabled is True, show all channels (no filtering needed)
+
+            except (ValueError, TypeError):
+                # Ignore invalid profile id values
+                pass
+
+        if only_streamless:
+            q_filters &= Q(streams__isnull=True)
+
+        if self.request.user.user_level < 10:
+            filters["user_level__lte"] = self.request.user.user_level
+
+        if filters:
+            qs = qs.filter(**filters)
+        if q_filters:
+            qs = qs.filter(q_filters)
+
+        return qs.distinct()
 
     def get_serializer_context(self):
         context = super().get_serializer_context()
@@ -435,8 +538,8 @@ class ChannelViewSet(viewsets.ModelViewSet):
     @action(detail=False, methods=["patch"], url_path="edit/bulk")
     def edit_bulk(self, request):
         """
-        Bulk edit channels.
-        Expects a list of channels with their updates.
+        Bulk edit channels efficiently.
+        Validates all updates first, then applies in a single transaction.
         """
         data = request.data
         if not isinstance(data, list):
@@ -445,63 +548,101 @@ class ChannelViewSet(viewsets.ModelViewSet):
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
-        updated_channels = []
-        errors = []
+        # Extract IDs and validate presence
+        channel_updates = {}
+        missing_ids = []
 
-        for channel_data in data:
+        for i, channel_data in enumerate(data):
             channel_id = channel_data.get("id")
             if not channel_id:
-                errors.append({"error": "Channel ID is required"})
-                continue
+                missing_ids.append(f"Item {i}: Channel ID is required")
+            else:
+                channel_updates[channel_id] = channel_data
 
-            try:
-                channel = Channel.objects.get(id=channel_id)
+        if missing_ids:
+            return Response(
+                {"errors": missing_ids},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
 
-                # Handle channel_group_id properly - convert string to integer if needed
-                if 'channel_group_id' in channel_data:
-                    group_id = channel_data['channel_group_id']
-                    if group_id is not None:
-                        try:
-                            channel_data['channel_group_id'] = int(group_id)
-                        except (ValueError, TypeError):
-                            channel_data['channel_group_id'] = None
+        # Fetch all channels at once (one query)
+        channels_dict = {
+            c.id: c for c in Channel.objects.filter(id__in=channel_updates.keys())
+        }
 
-                # Use the serializer to validate and update
-                serializer = ChannelSerializer(
-                    channel, data=channel_data, partial=True
-                )
+        # Validate and prepare updates
+        validated_updates = []
+        errors = []
 
-                if serializer.is_valid():
-                    updated_channel = serializer.save()
-                    updated_channels.append(updated_channel)
-                else:
-                    errors.append({
-                        "channel_id": channel_id,
-                        "errors": serializer.errors
-                    })
+        for channel_id, channel_data in channel_updates.items():
+            channel = channels_dict.get(channel_id)
 
-            except Channel.DoesNotExist:
+            if not channel:
                 errors.append({
                     "channel_id": channel_id,
                     "error": "Channel not found"
                 })
-            except Exception as e:
+                continue
+
+            # Handle channel_group_id conversion
+            if 'channel_group_id' in channel_data:
+                group_id = channel_data['channel_group_id']
+                if group_id is not None:
+                    try:
+                        channel_data['channel_group_id'] = int(group_id)
+                    except (ValueError, TypeError):
+                        channel_data['channel_group_id'] = None
+
+            # Validate with serializer
+            serializer = ChannelSerializer(
+                channel, data=channel_data, partial=True
+            )
+
+            if serializer.is_valid():
+                validated_updates.append((channel, serializer.validated_data))
+            else:
                 errors.append({
                     "channel_id": channel_id,
-                    "error": str(e)
+                    "errors": serializer.errors
                 })
 
         if errors:
             return Response(
-                {"errors": errors, "updated_count": len(updated_channels)},
+                {"errors": errors, "updated_count": len(validated_updates)},
                 status=status.HTTP_400_BAD_REQUEST,
             )
 
-        # Serialize the updated channels for response
-        serialized_channels = ChannelSerializer(updated_channels, many=True).data
+        # Apply all updates in a transaction
+        with transaction.atomic():
+            for channel, validated_data in validated_updates:
+                for key, value in validated_data.items():
+                    setattr(channel, key, value)
+
+            # Single bulk_update query instead of individual saves
+            channels_to_update = [channel for channel, _ in validated_updates]
+            if channels_to_update:
+                # Collect all unique field names from all updates
+                all_fields = set()
+                for _, validated_data in validated_updates:
+                    all_fields.update(validated_data.keys())
+
+                # Only call bulk_update if there are fields to update
+                if all_fields:
+                    Channel.objects.bulk_update(
+                        channels_to_update,
+                        fields=list(all_fields),
+                        batch_size=100
+                    )
+
+        # Return the updated objects (already in memory)
+        serialized_channels = ChannelSerializer(
+            [channel for channel, _ in validated_updates],
+            many=True,
+            context=self.get_serializer_context()
+        ).data
 
         return Response({
-            "message": f"Successfully updated {len(updated_channels)} channels",
+            "message": f"Successfully updated {len(validated_updates)} channels",
             "channels": serialized_channels
         })
 
@@ -676,7 +817,7 @@ class ChannelViewSet(viewsets.ModelViewSet):
                 "channel_profile_ids": openapi.Schema(
                     type=openapi.TYPE_ARRAY,
                     items=openapi.Items(type=openapi.TYPE_INTEGER),
-                    description="(Optional) Channel profile ID(s) to add the channel to. Can be a single ID or array of IDs. If not provided, channel is added to all profiles."
+                    description="(Optional) Channel profile ID(s). Behavior: omitted = add to ALL profiles (default); empty array [] = add to NO profiles; [0] = add to ALL profiles (explicit); [1,2,...] = add only to specified profiles."
                 ),
             },
         ),
@@ -769,14 +910,37 @@ class ChannelViewSet(viewsets.ModelViewSet):
             channel.streams.add(stream)
 
             # Handle channel profile membership
+            # Semantics:
+            # - Omitted (None): add to ALL profiles (backward compatible default)
+            # - Empty array []: add to NO profiles
+            # - Sentinel [0] or 0: add to ALL profiles (explicit)
+            # - [1,2,...]: add to specified profile IDs only
             channel_profile_ids = request.data.get("channel_profile_ids")
             if channel_profile_ids is not None:
                 # Normalize single ID to array
                 if not isinstance(channel_profile_ids, list):
                     channel_profile_ids = [channel_profile_ids]
 
-            if channel_profile_ids:
-                # Add channel only to the specified profiles
+            # Determine action based on semantics
+            if channel_profile_ids is None:
+                # Omitted -> add to all profiles (backward compatible)
+                profiles = ChannelProfile.objects.all()
+                ChannelProfileMembership.objects.bulk_create([
+                    ChannelProfileMembership(channel_profile=profile, channel=channel, enabled=True)
+                    for profile in profiles
+                ])
+            elif isinstance(channel_profile_ids, list) and len(channel_profile_ids) == 0:
+                # Empty array -> add to no profiles
+                pass
+            elif isinstance(channel_profile_ids, list) and 0 in channel_profile_ids:
+                # Sentinel 0 -> add to all profiles (explicit)
+                profiles = ChannelProfile.objects.all()
+                ChannelProfileMembership.objects.bulk_create([
+                    ChannelProfileMembership(channel_profile=profile, channel=channel, enabled=True)
+                    for profile in profiles
+                ])
+            else:
+                # Specific profile IDs
                 try:
                     channel_profiles = ChannelProfile.objects.filter(id__in=channel_profile_ids)
                     if len(channel_profiles) != len(channel_profile_ids):
@@ -799,13 +963,6 @@ class ChannelViewSet(viewsets.ModelViewSet):
                         {"error": f"Error creating profile memberships: {str(e)}"},
                         status=status.HTTP_400_BAD_REQUEST,
                     )
-            else:
-                # Default behavior: add to all profiles
-                profiles = ChannelProfile.objects.all()
-                ChannelProfileMembership.objects.bulk_create([
-                    ChannelProfileMembership(channel_profile=profile, channel=channel, enabled=True)
-                    for profile in profiles
-                ])
 
         # Send WebSocket notification for single channel creation
         from core.utils import send_websocket_update
@@ -838,7 +995,7 @@ class ChannelViewSet(viewsets.ModelViewSet):
                 "channel_profile_ids": openapi.Schema(
                     type=openapi.TYPE_ARRAY,
                     items=openapi.Items(type=openapi.TYPE_INTEGER),
-                    description="(Optional) Channel profile ID(s) to add the channels to. If not provided, channels are added to all profiles."
+                    description="(Optional) Channel profile ID(s). Behavior: omitted = add to ALL profiles (default); empty array [] = add to NO profiles; [0] = add to ALL profiles (explicit); [1,2,...] = add only to specified profiles."
                 ),
                 "starting_channel_number": openapi.Schema(
                     type=openapi.TYPE_INTEGER,
@@ -987,19 +1144,27 @@ class ChannelViewSet(viewsets.ModelViewSet):
             channel.epg_data = epg_data
             channel.save(update_fields=["epg_data"])
 
-            # Explicitly trigger program refresh for this EPG
-            from apps.epg.tasks import parse_programs_for_tvg_id
+            # Only trigger program refresh for non-dummy EPG sources
+            status_message = None
+            if epg_data.epg_source.source_type != 'dummy':
+                # Explicitly trigger program refresh for this EPG
+                from apps.epg.tasks import parse_programs_for_tvg_id
 
-            task_result = parse_programs_for_tvg_id.delay(epg_data.id)
+                task_result = parse_programs_for_tvg_id.delay(epg_data.id)
 
-            # Prepare response with task status info
-            status_message = "EPG refresh queued"
-            if task_result.result == "Task already running":
-                status_message = "EPG refresh already in progress"
+                # Prepare response with task status info
+                status_message = "EPG refresh queued"
+                if task_result.result == "Task already running":
+                    status_message = "EPG refresh already in progress"
+
+            # Build response message
+            message = f"EPG data set to {epg_data.tvg_id} for channel {channel.name}"
+            if status_message:
+                message += f". {status_message}"
 
             return Response(
                 {
-                    "message": f"EPG data set to {epg_data.tvg_id} for channel {channel.name}. {status_message}.",
+                    "message": message,
                     "channel": self.get_serializer(channel).data,
                     "task_status": status_message,
                 }
@@ -1031,8 +1196,15 @@ class ChannelViewSet(viewsets.ModelViewSet):
     def batch_set_epg(self, request):
         """Efficiently associate multiple channels with EPG data at once."""
         associations = request.data.get("associations", [])
-        channels_updated = 0
-        programs_refreshed = 0
+
+        if not associations:
+            return Response(
+                {"error": "associations list is required"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Extract channel IDs upfront
+        channel_updates = {}
         unique_epg_ids = set()
 
         for assoc in associations:
@@ -1042,32 +1214,58 @@ class ChannelViewSet(viewsets.ModelViewSet):
             if not channel_id:
                 continue
 
-            try:
-                # Get the channel
-                channel = Channel.objects.get(id=channel_id)
+            channel_updates[channel_id] = epg_data_id
+            if epg_data_id:
+                unique_epg_ids.add(epg_data_id)
 
-                # Set the EPG data
-                channel.epg_data_id = epg_data_id
-                channel.save(update_fields=["epg_data"])
-                channels_updated += 1
+        # Batch fetch all channels (single query)
+        channels_dict = {
+            c.id: c for c in Channel.objects.filter(id__in=channel_updates.keys())
+        }
 
-                # Track unique EPG data IDs
-                if epg_data_id:
-                    unique_epg_ids.add(epg_data_id)
-
-            except Channel.DoesNotExist:
+        # Collect channels to update
+        channels_to_update = []
+        for channel_id, epg_data_id in channel_updates.items():
+            if channel_id not in channels_dict:
                 logger.error(f"Channel with ID {channel_id} not found")
-            except Exception as e:
-                logger.error(
-                    f"Error setting EPG data for channel {channel_id}: {str(e)}"
+                continue
+
+            channel = channels_dict[channel_id]
+            channel.epg_data_id = epg_data_id
+            channels_to_update.append(channel)
+
+        # Bulk update all channels (single query)
+        if channels_to_update:
+            with transaction.atomic():
+                Channel.objects.bulk_update(
+                    channels_to_update,
+                    fields=["epg_data_id"],
+                    batch_size=100
                 )
 
-        # Trigger program refresh for unique EPG data IDs
-        from apps.epg.tasks import parse_programs_for_tvg_id
+        channels_updated = len(channels_to_update)
 
+        # Trigger program refresh for unique EPG data IDs (skip dummy EPGs)
+        from apps.epg.tasks import parse_programs_for_tvg_id
+        from apps.epg.models import EPGData
+
+        # Batch fetch EPG data (single query)
+        epg_data_dict = {
+            epg.id: epg
+            for epg in EPGData.objects.filter(id__in=unique_epg_ids).select_related('epg_source')
+        }
+
+        programs_refreshed = 0
         for epg_id in unique_epg_ids:
-            parse_programs_for_tvg_id.delay(epg_id)
-            programs_refreshed += 1
+            epg_data = epg_data_dict.get(epg_id)
+            if not epg_data:
+                logger.error(f"EPGData with ID {epg_id} not found")
+                continue
+
+            # Only refresh non-dummy EPG sources
+            if epg_data.epg_source.source_type != 'dummy':
+                parse_programs_for_tvg_id.delay(epg_id)
+                programs_refreshed += 1
 
         return Response(
             {
@@ -1232,7 +1430,7 @@ class CleanupUnusedLogosAPIView(APIView):
             return [Authenticated()]
 
     @swagger_auto_schema(
-        operation_description="Delete all logos that are not used by any channels, movies, or series",
+        operation_description="Delete all channel logos that are not used by any channels",
         request_body=openapi.Schema(
             type=openapi.TYPE_OBJECT,
             properties={
@@ -1246,24 +1444,11 @@ class CleanupUnusedLogosAPIView(APIView):
         responses={200: "Cleanup completed"},
     )
     def post(self, request):
-        """Delete all logos with no channel, movie, or series associations"""
+        """Delete all channel logos with no channel associations"""
         delete_files = request.data.get("delete_files", False)
 
-        # Find logos that are not used by channels, movies, or series
-        filter_conditions = Q(channels__isnull=True)
-
-        # Add VOD conditions if models are available
-        try:
-            filter_conditions &= Q(movie__isnull=True)
-        except:
-            pass
-
-        try:
-            filter_conditions &= Q(series__isnull=True)
-        except:
-            pass
-
-        unused_logos = Logo.objects.filter(filter_conditions)
+        # Find logos that are not used by any channels
+        unused_logos = Logo.objects.filter(channels__isnull=True)
         deleted_count = unused_logos.count()
         logo_names = list(unused_logos.values_list('name', flat=True))
         local_files_deleted = 0
@@ -1335,13 +1520,6 @@ class LogoViewSet(viewsets.ModelViewSet):
         # Start with basic prefetch for channels
         queryset = Logo.objects.prefetch_related('channels').order_by('name')
 
-        # Try to prefetch VOD relations if available
-        try:
-            queryset = queryset.prefetch_related('movie', 'series')
-        except:
-            # VOD app might not be available, continue without VOD prefetch
-            pass
-
         # Filter by specific IDs
         ids = self.request.query_params.getlist('ids')
         if ids:
@@ -1354,62 +1532,14 @@ class LogoViewSet(viewsets.ModelViewSet):
                 pass  # Invalid IDs, return empty queryset
                 queryset = Logo.objects.none()
 
-        # Filter by usage - now includes VOD content
+        # Filter by usage
         used_filter = self.request.query_params.get('used', None)
         if used_filter == 'true':
-            # Logo is used if it has any channels, movies, or series
-            filter_conditions = Q(channels__isnull=False)
-
-            # Add VOD conditions if models are available
-            try:
-                filter_conditions |= Q(movie__isnull=False)
-            except:
-                pass
-
-            try:
-                filter_conditions |= Q(series__isnull=False)
-            except:
-                pass
-
-            queryset = queryset.filter(filter_conditions).distinct()
-
+            # Logo is used if it has any channels
+            queryset = queryset.filter(channels__isnull=False).distinct()
         elif used_filter == 'false':
-            # Logo is unused if it has no channels, movies, or series
-            filter_conditions = Q(channels__isnull=True)
-
-            # Add VOD conditions if models are available
-            try:
-                filter_conditions &= Q(movie__isnull=True)
-            except:
-                pass
-
-            try:
-                filter_conditions &= Q(series__isnull=True)
-            except:
-                pass
-
-            queryset = queryset.filter(filter_conditions)
-
-        # Filter for channel assignment (unused + channel-used, exclude VOD-only)
-        channel_assignable = self.request.query_params.get('channel_assignable', None)
-        if channel_assignable == 'true':
-            # Include logos that are either:
-            # 1. Completely unused, OR
-            # 2. Used by channels (but may also be used by VOD)
-            # Exclude logos that are ONLY used by VOD content
-
-            unused_condition = Q(channels__isnull=True)
-            channel_used_condition = Q(channels__isnull=False)
-
-            # Add VOD conditions if models are available
-            try:
-                unused_condition &= Q(movie__isnull=True) & Q(series__isnull=True)
-            except:
-                pass
-
-            # Combine: unused OR used by channels
-            filter_conditions = unused_condition | channel_used_condition
-            queryset = queryset.filter(filter_conditions).distinct()
+            # Logo is unused if it has no channels
+            queryset = queryset.filter(channels__isnull=True)
 
         # Filter by name
         name_filter = self.request.query_params.get('name', None)
@@ -1524,11 +1654,10 @@ class LogoViewSet(viewsets.ModelViewSet):
         """Streams the logo file, whether it's local or remote."""
         logo = self.get_object()
         logo_url = logo.url
-
         if logo_url.startswith("/data"):  # Local file
             if not os.path.exists(logo_url):
                 raise Http404("Image not found")
-
+            stat = os.stat(logo_url)
             # Get proper mime type (first item of the tuple)
             content_type, _ = mimetypes.guess_type(logo_url)
             if not content_type:
@@ -1538,6 +1667,8 @@ class LogoViewSet(viewsets.ModelViewSet):
             response = StreamingHttpResponse(
                 open(logo_url, "rb"), content_type=content_type
             )
+            response["Cache-Control"] = "public, max-age=14400"  # Cache in browser for 4 hours
+            response["Last-Modified"] = http_date(stat.st_mtime)
             response["Content-Disposition"] = 'inline; filename="{}"'.format(
                 os.path.basename(logo_url)
             )
@@ -1577,6 +1708,10 @@ class LogoViewSet(viewsets.ModelViewSet):
                         remote_response.iter_content(chunk_size=8192),
                         content_type=content_type,
                     )
+                    if(remote_response.headers.get("Cache-Control")):
+                        response["Cache-Control"] = remote_response.headers.get("Cache-Control")
+                    if(remote_response.headers.get("Last-Modified")):
+                        response["Last-Modified"] = remote_response.headers.get("Last-Modified")
                     response["Content-Disposition"] = 'inline; filename="{}"'.format(
                         os.path.basename(logo_url)
                     )
@@ -1608,11 +1743,58 @@ class ChannelProfileViewSet(viewsets.ModelViewSet):
         return self.request.user.channel_profiles.all()
 
     def get_permissions(self):
+        if self.action == "duplicate":
+            return [IsAdmin()]
         try:
             return [perm() for perm in permission_classes_by_action[self.action]]
         except KeyError:
             return [Authenticated()]
 
+    @action(detail=True, methods=["post"], url_path="duplicate", permission_classes=[IsAdmin])
+    def duplicate(self, request, pk=None):
+        requested_name = str(request.data.get("name", "")).strip()
+
+        if not requested_name:
+            return Response(
+                {"detail": "Name is required to duplicate a profile."},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        if ChannelProfile.objects.filter(name=requested_name).exists():
+            return Response(
+                {"detail": "A channel profile with this name already exists."},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        source_profile = self.get_object()
+
+        with transaction.atomic():
+            new_profile = ChannelProfile.objects.create(name=requested_name)
+
+            source_memberships = ChannelProfileMembership.objects.filter(
+                channel_profile=source_profile
+            )
+            source_enabled_map = {
+                membership.channel_id: membership.enabled
+                for membership in source_memberships
+            }
+
+            new_memberships = list(
+                ChannelProfileMembership.objects.filter(channel_profile=new_profile)
+            )
+            for membership in new_memberships:
+                membership.enabled = source_enabled_map.get(
+                    membership.channel_id, False
+                )
+
+            if new_memberships:
+                ChannelProfileMembership.objects.bulk_update(
+                    new_memberships, ["enabled"]
+                )
+
+        serializer = self.get_serializer(new_profile)
+        return Response(serializer.data, status=status.HTTP_201_CREATED)
+
 
 class GetChannelStreamsAPIView(APIView):
     def get_permissions(self):
@@ -1669,6 +1851,30 @@ class BulkUpdateChannelMembershipAPIView(APIView):
         except KeyError:
             return [Authenticated()]
 
+    @swagger_auto_schema(
+        operation_description="Bulk enable or disable channels for a specific profile. Creates membership records if they don't exist.",
+        request_body=BulkChannelProfileMembershipSerializer,
+        responses={
+            200: openapi.Response(
+                description="Channels updated successfully",
+                schema=openapi.Schema(
+                    type=openapi.TYPE_OBJECT,
+                    properties={
+                        "status": openapi.Schema(type=openapi.TYPE_STRING, example="success"),
+                        "updated": openapi.Schema(type=openapi.TYPE_INTEGER, description="Number of channels updated"),
+                        "created": openapi.Schema(type=openapi.TYPE_INTEGER, description="Number of new memberships created"),
+                        "invalid_channels": openapi.Schema(
+                            type=openapi.TYPE_ARRAY,
+                            items=openapi.Schema(type=openapi.TYPE_INTEGER),
+                            description="List of channel IDs that don't exist"
+                        ),
+                    },
+                ),
+            ),
+            400: "Invalid request data",
+            404: "Profile not found",
+        },
+    )
     def patch(self, request, profile_id):
         """Bulk enable or disable channels for a specific profile"""
         # Get the channel profile
@@ -1681,21 +1887,67 @@ class BulkUpdateChannelMembershipAPIView(APIView):
             updates = serializer.validated_data["channels"]
             channel_ids = [entry["channel_id"] for entry in updates]
 
-            memberships = ChannelProfileMembership.objects.filter(
+            # Validate that all channels exist
+            existing_channels = set(
+                Channel.objects.filter(id__in=channel_ids).values_list("id", flat=True)
+            )
+            invalid_channels = [cid for cid in channel_ids if cid not in existing_channels]
+
+            if invalid_channels:
+                return Response(
+                    {
+                        "error": "Some channels do not exist",
+                        "invalid_channels": invalid_channels,
+                    },
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+
+            # Get existing memberships
+            existing_memberships = ChannelProfileMembership.objects.filter(
                 channel_profile=channel_profile, channel_id__in=channel_ids
             )
+            membership_dict = {m.channel_id: m for m in existing_memberships}
 
-            membership_dict = {m.channel.id: m for m in memberships}
+            # Prepare lists for bulk operations
+            memberships_to_update = []
+            memberships_to_create = []
 
             for entry in updates:
                 channel_id = entry["channel_id"]
                 enabled_status = entry["enabled"]
+
                 if channel_id in membership_dict:
+                    # Update existing membership
                     membership_dict[channel_id].enabled = enabled_status
+                    memberships_to_update.append(membership_dict[channel_id])
+                else:
+                    # Create new membership
+                    memberships_to_create.append(
+                        ChannelProfileMembership(
+                            channel_profile=channel_profile,
+                            channel_id=channel_id,
+                            enabled=enabled_status,
+                        )
+                    )
 
-            ChannelProfileMembership.objects.bulk_update(memberships, ["enabled"])
+            # Perform bulk operations
+            with transaction.atomic():
+                if memberships_to_update:
+                    ChannelProfileMembership.objects.bulk_update(
+                        memberships_to_update, ["enabled"]
+                    )
+                if memberships_to_create:
+                    ChannelProfileMembership.objects.bulk_create(memberships_to_create)
 
-            return Response({"status": "success"}, status=status.HTTP_200_OK)
+            return Response(
+                {
+                    "status": "success",
+                    "updated": len(memberships_to_update),
+                    "created": len(memberships_to_create),
+                    "invalid_channels": [],
+                },
+                status=status.HTTP_200_OK,
+            )
 
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
@@ -1741,7 +1993,7 @@ class RecordingViewSet(viewsets.ModelViewSet):
 
     def get_permissions(self):
         # Allow unauthenticated playback of recording files (like other streaming endpoints)
-        if getattr(self, 'action', None) == 'file':
+        if self.action == 'file':
             return [AllowAny()]
         try:
             return [perm() for perm in permission_classes_by_action[self.action]]
@@ -2022,7 +2274,7 @@ class DeleteSeriesRuleAPIView(APIView):
             return [Authenticated()]
 
     def delete(self, request, tvg_id):
-        tvg_id = str(tvg_id)
+        tvg_id = unquote(str(tvg_id or ""))
         rules = [r for r in CoreSettings.get_dvr_series_rules() if str(r.get("tvg_id")) != tvg_id]
         CoreSettings.set_dvr_series_rules(rules)
         return Response({"success": True, "rules": rules})

apps/channels/migrations/0029_backfill_custom_stream_hashes.py

@@ -0,0 +1,54 @@
+# Generated migration to backfill stream_hash for existing custom streams
+
+from django.db import migrations
+import hashlib
+
+
+def backfill_custom_stream_hashes(apps, schema_editor):
+    """
+    Generate stream_hash for all custom streams that don't have one.
+    Uses stream ID to create a stable hash that won't change when name/url is edited.
+    """
+    Stream = apps.get_model('dispatcharr_channels', 'Stream')
+
+    custom_streams_without_hash = Stream.objects.filter(
+        is_custom=True,
+        stream_hash__isnull=True
+    )
+
+    updated_count = 0
+    for stream in custom_streams_without_hash:
+        # Generate a stable hash using the stream's ID
+        # This ensures the hash never changes even if name/url is edited
+        unique_string = f"custom_stream_{stream.id}"
+        stream.stream_hash = hashlib.sha256(unique_string.encode()).hexdigest()
+        stream.save(update_fields=['stream_hash'])
+        updated_count += 1
+
+    if updated_count > 0:
+        print(f"Backfilled stream_hash for {updated_count} custom streams")
+    else:
+        print("No custom streams needed stream_hash backfill")
+
+
+def reverse_backfill(apps, schema_editor):
+    """
+    Reverse migration - clear stream_hash for custom streams.
+    Note: This will break preview functionality for custom streams.
+    """
+    Stream = apps.get_model('dispatcharr_channels', 'Stream')
+
+    custom_streams = Stream.objects.filter(is_custom=True)
+    count = custom_streams.update(stream_hash=None)
+    print(f"Cleared stream_hash for {count} custom streams")
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dispatcharr_channels', '0028_channel_created_at_channel_updated_at'),
+    ]
+
+    operations = [
+        migrations.RunPython(backfill_custom_stream_hashes, reverse_backfill),
+    ]

apps/channels/migrations/0030_alter_stream_url.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-10-28 20:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dispatcharr_channels', '0029_backfill_custom_stream_hashes'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stream',
+            name='url',
+            field=models.URLField(blank=True, max_length=4096, null=True),
+        ),
+    ]

apps/channels/migrations/0031_channelgroupm3uaccount_is_stale_and_more.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.2.9 on 2026-01-09 18:19
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dispatcharr_channels', '0030_alter_stream_url'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='channelgroupm3uaccount',
+            name='is_stale',
+            field=models.BooleanField(db_index=True, default=False, help_text='Whether this group relationship is stale (not seen in recent refresh, pending deletion)'),
+        ),
+        migrations.AddField(
+            model_name='channelgroupm3uaccount',
+            name='last_seen',
+            field=models.DateTimeField(db_index=True, default=datetime.datetime.now, help_text='Last time this group was seen in the M3U source during a refresh'),
+        ),
+        migrations.AddField(
+            model_name='stream',
+            name='is_stale',
+            field=models.BooleanField(db_index=True, default=False, help_text='Whether this stream is stale (not seen in recent refresh, pending deletion)'),
+        ),
+    ]

apps/channels/models.py

@@ -55,7 +55,7 @@ class Stream(models.Model):
     """
 
     name = models.CharField(max_length=255, default="Default Stream")
-    url = models.URLField(max_length=2000, blank=True, null=True)
+    url = models.URLField(max_length=4096, blank=True, null=True)
     m3u_account = models.ForeignKey(
         M3UAccount,
         on_delete=models.CASCADE,
@@ -94,6 +94,11 @@ class Stream(models.Model):
         db_index=True,
     )
     last_seen = models.DateTimeField(db_index=True, default=datetime.now)
+    is_stale = models.BooleanField(
+        default=False,
+        db_index=True,
+        help_text="Whether this stream is stale (not seen in recent refresh, pending deletion)"
+    )
     custom_properties = models.JSONField(default=dict, blank=True, null=True)
 
     # Stream statistics fields
@@ -119,11 +124,11 @@ class Stream(models.Model):
         return self.name or self.url or f"Stream ID {self.id}"
 
     @classmethod
-    def generate_hash_key(cls, name, url, tvg_id, keys=None, m3u_id=None):
+    def generate_hash_key(cls, name, url, tvg_id, keys=None, m3u_id=None, group=None):
         if keys is None:
             keys = CoreSettings.get_m3u_hash_key().split(",")
 
-        stream_parts = {"name": name, "url": url, "tvg_id": tvg_id, "m3u_id": m3u_id}
+        stream_parts = {"name": name, "url": url, "tvg_id": tvg_id, "m3u_id": m3u_id, "group": group}
 
         hash_parts = {key: stream_parts[key] for key in keys if key in stream_parts}
 
@@ -152,8 +157,14 @@ class Stream(models.Model):
             stream = cls.objects.create(**fields_to_update)
             return stream, True  # True means it was created
 
-    # @TODO: honor stream's stream profile
     def get_stream_profile(self):
+        """
+        Get the stream profile for this stream.
+        Uses the stream's own profile if set, otherwise returns the default.
+        """
+        if self.stream_profile:
+            return self.stream_profile
+
         stream_profile = StreamProfile.objects.get(
             id=CoreSettings.get_default_stream_profile_id()
         )
@@ -583,6 +594,16 @@ class ChannelGroupM3UAccount(models.Model):
         blank=True,
         help_text='Starting channel number for auto-created channels in this group'
     )
+    last_seen = models.DateTimeField(
+        default=datetime.now,
+        db_index=True,
+        help_text='Last time this group was seen in the M3U source during a refresh'
+    )
+    is_stale = models.BooleanField(
+        default=False,
+        db_index=True,
+        help_text='Whether this group relationship is stale (not seen in recent refresh, pending deletion)'
+    )
 
     class Meta:
         unique_together = ("channel_group", "m3u_account")

apps/channels/serializers.py

@@ -64,47 +64,15 @@ class LogoSerializer(serializers.ModelSerializer):
         return reverse("api:channels:logo-cache", args=[obj.id])
 
     def get_channel_count(self, obj):
-        """Get the number of channels, movies, and series using this logo"""
-        channel_count = obj.channels.count()
-
-        # Safely get movie count
-        try:
-            movie_count = obj.movie.count() if hasattr(obj, 'movie') else 0
-        except AttributeError:
-            movie_count = 0
-
-        # Safely get series count
-        try:
-            series_count = obj.series.count() if hasattr(obj, 'series') else 0
-        except AttributeError:
-            series_count = 0
-
-        return channel_count + movie_count + series_count
+        """Get the number of channels using this logo"""
+        return obj.channels.count()
 
     def get_is_used(self, obj):
-        """Check if this logo is used by any channels, movies, or series"""
-        # Check if used by channels
-        if obj.channels.exists():
-            return True
-
-        # Check if used by movies (handle case where VOD app might not be available)
-        try:
-            if hasattr(obj, 'movie') and obj.movie.exists():
-                return True
-        except AttributeError:
-            pass
-
-        # Check if used by series (handle case where VOD app might not be available)
-        try:
-            if hasattr(obj, 'series') and obj.series.exists():
-                return True
-        except AttributeError:
-            pass
-
-        return False
+        """Check if this logo is used by any channels"""
+        return obj.channels.exists()
 
     def get_channel_names(self, obj):
-        """Get the names of channels, movies, and series using this logo (limited to first 5)"""
+        """Get the names of channels using this logo (limited to first 5)"""
         names = []
 
         # Get channel names
@@ -112,28 +80,6 @@ class LogoSerializer(serializers.ModelSerializer):
         for channel in channels:
             names.append(f"Channel: {channel.name}")
 
-        # Get movie names (only if we haven't reached limit)
-        if len(names) < 5:
-            try:
-                if hasattr(obj, 'movie'):
-                    remaining_slots = 5 - len(names)
-                    movies = obj.movie.all()[:remaining_slots]
-                    for movie in movies:
-                        names.append(f"Movie: {movie.name}")
-            except AttributeError:
-                pass
-
-        # Get series names (only if we haven't reached limit)
-        if len(names) < 5:
-            try:
-                if hasattr(obj, 'series'):
-                    remaining_slots = 5 - len(names)
-                    series = obj.series.all()[:remaining_slots]
-                    for series_item in series:
-                        names.append(f"Series: {series_item.name}")
-            except AttributeError:
-                pass
-
         # Calculate total count for "more" message
         total_count = self.get_channel_count(obj)
         if total_count > 5:
@@ -173,6 +119,7 @@ class StreamSerializer(serializers.ModelSerializer):
             "current_viewers",
             "updated_at",
             "last_seen",
+            "is_stale",
             "stream_profile_id",
             "is_custom",
             "channel_group",
@@ -209,7 +156,7 @@ class ChannelGroupM3UAccountSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = ChannelGroupM3UAccount
-        fields = ["m3u_accounts", "channel_group", "enabled", "auto_channel_sync", "auto_sync_channel_start", "custom_properties"]
+        fields = ["m3u_accounts", "channel_group", "enabled", "auto_channel_sync", "auto_sync_channel_start", "custom_properties", "is_stale", "last_seen"]
 
     def to_representation(self, instance):
         data = super().to_representation(instance)
@@ -233,8 +180,8 @@ class ChannelGroupM3UAccountSerializer(serializers.ModelSerializer):
 # Channel Group
 #
 class ChannelGroupSerializer(serializers.ModelSerializer):
-    channel_count = serializers.IntegerField(read_only=True)
-    m3u_account_count = serializers.IntegerField(read_only=True)
+    channel_count = serializers.SerializerMethodField()
+    m3u_account_count = serializers.SerializerMethodField()
     m3u_accounts = ChannelGroupM3UAccountSerializer(
         many=True,
         read_only=True
@@ -244,6 +191,14 @@ class ChannelGroupSerializer(serializers.ModelSerializer):
         model = ChannelGroup
         fields = ["id", "name", "channel_count", "m3u_account_count", "m3u_accounts"]
 
+    def get_channel_count(self, obj):
+        """Get count of channels in this group"""
+        return obj.channels.count()
+
+    def get_m3u_account_count(self, obj):
+        """Get count of M3U accounts associated with this group"""
+        return obj.m3u_accounts.count()
+
 
 class ChannelProfileSerializer(serializers.ModelSerializer):
     channels = serializers.SerializerMethodField()
@@ -348,8 +303,17 @@ class ChannelSerializer(serializers.ModelSerializer):
 
         if include_streams:
             self.fields["streams"] = serializers.SerializerMethodField()
-
-        return super().to_representation(instance)
+            return super().to_representation(instance)
+        else:
+            # Fix: For PATCH/PUT responses, ensure streams are ordered
+            representation = super().to_representation(instance)
+            if "streams" in representation:
+                representation["streams"] = list(
+                    instance.streams.all()
+                    .order_by("channelstream__order")
+                    .values_list("id", flat=True)
+                )
+            return representation
 
     def get_logo(self, obj):
         return LogoSerializer(obj.logo).data

apps/channels/signals.py

@@ -45,6 +45,20 @@ def set_default_m3u_account(sender, instance, **kwargs):
         else:
             raise ValueError("No default M3UAccount found.")
 
+@receiver(post_save, sender=Stream)
+def generate_custom_stream_hash(sender, instance, created, **kwargs):
+    """
+    Generate a stable stream_hash for custom streams after creation.
+    Uses the stream's ID to ensure the hash never changes even if name/url is edited.
+    """
+    if instance.is_custom and not instance.stream_hash and created:
+        import hashlib
+        # Use stream ID for a stable, unique hash that never changes
+        unique_string = f"custom_stream_{instance.id}"
+        instance.stream_hash = hashlib.sha256(unique_string.encode()).hexdigest()
+        # Use update to avoid triggering signals again
+        Stream.objects.filter(id=instance.id).update(stream_hash=instance.stream_hash)
+
 @receiver(post_save, sender=Channel)
 def refresh_epg_programs(sender, instance, created, **kwargs):
     """

apps/channels/tasks.py

@@ -295,7 +295,11 @@ def match_channels_to_epg(channels_data, epg_data, region_code=None, use_ml=True
             if score > 50:  # Only show decent matches
                 logger.debug(f"  EPG '{row['name']}' (norm: '{row['norm_name']}') => score: {score} (base: {base_score}, bonus: {bonus})")
 
-            if score > best_score:
+            # When scores are equal, prefer higher priority EPG source
+            row_priority = row.get('epg_source_priority', 0)
+            best_priority = best_epg.get('epg_source_priority', 0) if best_epg else -1
+
+            if score > best_score or (score == best_score and row_priority > best_priority):
                 best_score = score
                 best_epg = row
 
@@ -471,9 +475,9 @@ def match_epg_channels():
                 "norm_chan": normalize_name(channel.name)  # Always use channel name for fuzzy matching!
             })
 
-        # Get all EPG data
+        # Get all EPG data from active sources, ordered by source priority (highest first) so we prefer higher priority matches
         epg_data = []
-        for epg in EPGData.objects.all():
+        for epg in EPGData.objects.select_related('epg_source').filter(epg_source__is_active=True):
             normalized_tvg_id = epg.tvg_id.strip().lower() if epg.tvg_id else ""
             epg_data.append({
                 'id': epg.id,
@@ -482,9 +486,13 @@ def match_epg_channels():
                 'name': epg.name,
                 'norm_name': normalize_name(epg.name),
                 'epg_source_id': epg.epg_source.id if epg.epg_source else None,
+                'epg_source_priority': epg.epg_source.priority if epg.epg_source else 0,
             })
 
-        logger.info(f"Processing {len(channels_data)} channels against {len(epg_data)} EPG entries")
+        # Sort EPG data by source priority (highest first) so we prefer higher priority matches
+        epg_data.sort(key=lambda x: x['epg_source_priority'], reverse=True)
+
+        logger.info(f"Processing {len(channels_data)} channels against {len(epg_data)} EPG entries (from active sources only)")
 
         # Run EPG matching with progress updates - automatically uses conservative thresholds for bulk operations
         result = match_channels_to_epg(channels_data, epg_data, region_code, use_ml=True, send_progress=True)
@@ -618,9 +626,9 @@ def match_selected_channels_epg(channel_ids):
                 "norm_chan": normalize_name(channel.name)
             })
 
-        # Get all EPG data
+        # Get all EPG data from active sources, ordered by source priority (highest first) so we prefer higher priority matches
         epg_data = []
-        for epg in EPGData.objects.all():
+        for epg in EPGData.objects.select_related('epg_source').filter(epg_source__is_active=True):
             normalized_tvg_id = epg.tvg_id.strip().lower() if epg.tvg_id else ""
             epg_data.append({
                 'id': epg.id,
@@ -629,9 +637,13 @@ def match_selected_channels_epg(channel_ids):
                 'name': epg.name,
                 'norm_name': normalize_name(epg.name),
                 'epg_source_id': epg.epg_source.id if epg.epg_source else None,
+                'epg_source_priority': epg.epg_source.priority if epg.epg_source else 0,
             })
 
-        logger.info(f"Processing {len(channels_data)} selected channels against {len(epg_data)} EPG entries")
+        # Sort EPG data by source priority (highest first) so we prefer higher priority matches
+        epg_data.sort(key=lambda x: x['epg_source_priority'], reverse=True)
+
+        logger.info(f"Processing {len(channels_data)} selected channels against {len(epg_data)} EPG entries (from active sources only)")
 
         # Run EPG matching with progress updates - automatically uses appropriate thresholds
         result = match_channels_to_epg(channels_data, epg_data, region_code, use_ml=True, send_progress=True)
@@ -749,9 +761,10 @@ def match_single_channel_epg(channel_id):
         test_normalized = normalize_name(test_name)
         logger.debug(f"DEBUG normalization example: '{test_name}' → '{test_normalized}' (call sign preserved)")
 
-        # Get all EPG data for matching - must include norm_name field
+        # Get all EPG data for matching from active sources - must include norm_name field
+        # Ordered by source priority (highest first) so we prefer higher priority matches
         epg_data_list = []
-        for epg in EPGData.objects.filter(name__isnull=False).exclude(name=''):
+        for epg in EPGData.objects.select_related('epg_source').filter(epg_source__is_active=True, name__isnull=False).exclude(name=''):
             normalized_epg_tvg_id = epg.tvg_id.strip().lower() if epg.tvg_id else ""
             epg_data_list.append({
                 'id': epg.id,
@@ -760,10 +773,14 @@ def match_single_channel_epg(channel_id):
                 'name': epg.name,
                 'norm_name': normalize_name(epg.name),
                 'epg_source_id': epg.epg_source.id if epg.epg_source else None,
+                'epg_source_priority': epg.epg_source.priority if epg.epg_source else 0,
             })
 
+        # Sort EPG data by source priority (highest first) so we prefer higher priority matches
+        epg_data_list.sort(key=lambda x: x['epg_source_priority'], reverse=True)
+
         if not epg_data_list:
-            return {"matched": False, "message": "No EPG data available for matching"}
+            return {"matched": False, "message": "No EPG data available for matching (from active sources)"}
 
         logger.info(f"Matching single channel '{channel.name}' against {len(epg_data_list)} EPG entries")
 
@@ -1434,6 +1451,18 @@ def run_recording(recording_id, channel_id, start_time_str, end_time_str):
 
     logger.info(f"Starting recording for channel {channel.name}")
 
+    # Log system event for recording start
+    try:
+        from core.utils import log_system_event
+        log_system_event(
+            'recording_start',
+            channel_id=channel.uuid,
+            channel_name=channel.name,
+            recording_id=recording_id
+        )
+    except Exception as e:
+        logger.error(f"Could not log recording start event: {e}")
+
     # Try to resolve the Recording row up front
     recording_obj = None
     try:
@@ -1827,6 +1856,20 @@ def run_recording(recording_id, channel_id, start_time_str, end_time_str):
         # After the loop, the file and response are closed automatically.
         logger.info(f"Finished recording for channel {channel.name}")
 
+        # Log system event for recording end
+        try:
+            from core.utils import log_system_event
+            log_system_event(
+                'recording_end',
+                channel_id=channel.uuid,
+                channel_name=channel.name,
+                recording_id=recording_id,
+                interrupted=interrupted,
+                bytes_written=bytes_written
+            )
+        except Exception as e:
+            logger.error(f"Could not log recording end event: {e}")
+
     # Remux TS to MKV container
     remux_success = False
     try:
@@ -2636,7 +2679,38 @@ def bulk_create_channels_from_streams(self, stream_ids, channel_profile_ids=None
                         )
 
                     # Handle channel profile membership
-                    if profile_ids:
+                    # Semantics:
+                    # - None: add to ALL profiles (backward compatible default)
+                    # - Empty array []: add to NO profiles
+                    # - Sentinel [0] or 0 in array: add to ALL profiles (explicit)
+                    # - [1,2,...]: add to specified profile IDs only
+                    if profile_ids is None:
+                        # Omitted -> add to all profiles (backward compatible)
+                        all_profiles = ChannelProfile.objects.all()
+                        channel_profile_memberships.extend([
+                            ChannelProfileMembership(
+                                channel_profile=profile,
+                                channel=channel,
+                                enabled=True
+                            )
+                            for profile in all_profiles
+                        ])
+                    elif isinstance(profile_ids, list) and len(profile_ids) == 0:
+                        # Empty array -> add to no profiles
+                        pass
+                    elif isinstance(profile_ids, list) and 0 in profile_ids:
+                        # Sentinel 0 -> add to all profiles (explicit)
+                        all_profiles = ChannelProfile.objects.all()
+                        channel_profile_memberships.extend([
+                            ChannelProfileMembership(
+                                channel_profile=profile,
+                                channel=channel,
+                                enabled=True
+                            )
+                            for profile in all_profiles
+                        ])
+                    else:
+                        # Specific profile IDs
                         try:
                             specific_profiles = ChannelProfile.objects.filter(id__in=profile_ids)
                             channel_profile_memberships.extend([
@@ -2652,17 +2726,6 @@ def bulk_create_channels_from_streams(self, stream_ids, channel_profile_ids=None
                                 'channel_id': channel.id,
                                 'error': f'Failed to add to profiles: {str(e)}'
                             })
-                    else:
-                        # Add to all profiles by default
-                        all_profiles = ChannelProfile.objects.all()
-                        channel_profile_memberships.extend([
-                            ChannelProfileMembership(
-                                channel_profile=profile,
-                                channel=channel,
-                                enabled=True
-                            )
-                            for profile in all_profiles
-                        ])
 
                 # Bulk update channels with logos
                 if update:

apps/channels/tests/test_channel_api.py

@@ -0,0 +1,211 @@
+from django.test import TestCase
+from django.contrib.auth import get_user_model
+from rest_framework.test import APIClient
+from rest_framework import status
+
+from apps.channels.models import Channel, ChannelGroup
+
+User = get_user_model()
+
+
+class ChannelBulkEditAPITests(TestCase):
+    def setUp(self):
+        # Create a test admin user (user_level >= 10) and authenticate
+        self.user = User.objects.create_user(username="testuser", password="testpass123")
+        self.user.user_level = 10  # Set admin level
+        self.user.save()
+        self.client = APIClient()
+        self.client.force_authenticate(user=self.user)
+        self.bulk_edit_url = "/api/channels/channels/edit/bulk/"
+
+        # Create test channel group
+        self.group1 = ChannelGroup.objects.create(name="Test Group 1")
+        self.group2 = ChannelGroup.objects.create(name="Test Group 2")
+
+        # Create test channels
+        self.channel1 = Channel.objects.create(
+            channel_number=1.0,
+            name="Channel 1",
+            tvg_id="channel1",
+            channel_group=self.group1
+        )
+        self.channel2 = Channel.objects.create(
+            channel_number=2.0,
+            name="Channel 2",
+            tvg_id="channel2",
+            channel_group=self.group1
+        )
+        self.channel3 = Channel.objects.create(
+            channel_number=3.0,
+            name="Channel 3",
+            tvg_id="channel3"
+        )
+
+    def test_bulk_edit_success(self):
+        """Test successful bulk update of multiple channels"""
+        data = [
+            {"id": self.channel1.id, "name": "Updated Channel 1"},
+            {"id": self.channel2.id, "name": "Updated Channel 2", "channel_number": 22.0},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["message"], "Successfully updated 2 channels")
+        self.assertEqual(len(response.data["channels"]), 2)
+
+        # Verify database changes
+        self.channel1.refresh_from_db()
+        self.channel2.refresh_from_db()
+        self.assertEqual(self.channel1.name, "Updated Channel 1")
+        self.assertEqual(self.channel2.name, "Updated Channel 2")
+        self.assertEqual(self.channel2.channel_number, 22.0)
+
+    def test_bulk_edit_with_empty_validated_data_first(self):
+        """
+        Test the bug fix: when first channel has empty validated_data.
+        This was causing: ValueError: Field names must be given to bulk_update()
+        """
+        # Create a channel with data that will be "unchanged" (empty validated_data)
+        # We'll send the same data it already has
+        data = [
+            # First channel: no actual changes (this would create empty validated_data)
+            {"id": self.channel1.id},
+            # Second channel: has changes
+            {"id": self.channel2.id, "name": "Updated Channel 2"},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        # Should not crash with ValueError
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["message"], "Successfully updated 2 channels")
+
+        # Verify the channel with changes was updated
+        self.channel2.refresh_from_db()
+        self.assertEqual(self.channel2.name, "Updated Channel 2")
+
+    def test_bulk_edit_all_empty_updates(self):
+        """Test when all channels have empty updates (no actual changes)"""
+        data = [
+            {"id": self.channel1.id},
+            {"id": self.channel2.id},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        # Should succeed without calling bulk_update
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["message"], "Successfully updated 2 channels")
+
+    def test_bulk_edit_mixed_fields(self):
+        """Test bulk update where different channels update different fields"""
+        data = [
+            {"id": self.channel1.id, "name": "New Name 1"},
+            {"id": self.channel2.id, "channel_number": 99.0},
+            {"id": self.channel3.id, "tvg_id": "new_tvg_id", "name": "New Name 3"},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["message"], "Successfully updated 3 channels")
+
+        # Verify all updates
+        self.channel1.refresh_from_db()
+        self.channel2.refresh_from_db()
+        self.channel3.refresh_from_db()
+
+        self.assertEqual(self.channel1.name, "New Name 1")
+        self.assertEqual(self.channel2.channel_number, 99.0)
+        self.assertEqual(self.channel3.tvg_id, "new_tvg_id")
+        self.assertEqual(self.channel3.name, "New Name 3")
+
+    def test_bulk_edit_with_channel_group(self):
+        """Test bulk update with channel_group_id changes"""
+        data = [
+            {"id": self.channel1.id, "channel_group_id": self.group2.id},
+            {"id": self.channel3.id, "channel_group_id": self.group1.id},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+        # Verify group changes
+        self.channel1.refresh_from_db()
+        self.channel3.refresh_from_db()
+        self.assertEqual(self.channel1.channel_group, self.group2)
+        self.assertEqual(self.channel3.channel_group, self.group1)
+
+    def test_bulk_edit_nonexistent_channel(self):
+        """Test bulk update with a channel that doesn't exist"""
+        nonexistent_id = 99999
+        data = [
+            {"id": nonexistent_id, "name": "Should Fail"},
+            {"id": self.channel1.id, "name": "Should Still Update"},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        # Should return 400 with errors
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertIn("errors", response.data)
+        self.assertEqual(len(response.data["errors"]), 1)
+        self.assertEqual(response.data["errors"][0]["channel_id"], nonexistent_id)
+        self.assertEqual(response.data["errors"][0]["error"], "Channel not found")
+
+        # The valid channel should still be updated
+        self.assertEqual(response.data["updated_count"], 1)
+
+    def test_bulk_edit_validation_error(self):
+        """Test bulk update with invalid data (validation error)"""
+        data = [
+            {"id": self.channel1.id, "channel_number": "invalid_number"},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        # Should return 400 with validation errors
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertIn("errors", response.data)
+        self.assertEqual(len(response.data["errors"]), 1)
+        self.assertIn("channel_number", response.data["errors"][0]["errors"])
+
+    def test_bulk_edit_empty_channel_updates(self):
+        """Test bulk update with empty list"""
+        data = []
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        # Empty list is accepted and returns success with 0 updates
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data["message"], "Successfully updated 0 channels")
+
+    def test_bulk_edit_missing_channel_updates(self):
+        """Test bulk update without proper format (dict instead of list)"""
+        data = {"channel_updates": {}}
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertEqual(response.data["error"], "Expected a list of channel updates")
+
+    def test_bulk_edit_preserves_other_fields(self):
+        """Test that bulk update only changes specified fields"""
+        original_channel_number = self.channel1.channel_number
+        original_tvg_id = self.channel1.tvg_id
+
+        data = [
+            {"id": self.channel1.id, "name": "Only Name Changed"},
+        ]
+
+        response = self.client.patch(self.bulk_edit_url, data, format="json")
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+        # Verify only name changed, other fields preserved
+        self.channel1.refresh_from_db()
+        self.assertEqual(self.channel1.name, "Only Name Changed")
+        self.assertEqual(self.channel1.channel_number, original_channel_number)
+        self.assertEqual(self.channel1.tvg_id, original_tvg_id)

apps/epg/api_views.py

@@ -147,23 +147,37 @@ class EPGGridAPIView(APIView):
             f"EPGGridAPIView: Found {count} program(s), including recently ended, currently running, and upcoming shows."
         )
 
-        # Generate dummy programs for channels that have no EPG data
+        # Generate dummy programs for channels that have no EPG data OR dummy EPG sources
         from apps.channels.models import Channel
+        from apps.epg.models import EPGSource
         from django.db.models import Q
 
-        # Get channels with no EPG data
+        # Get channels with no EPG data at all (standard dummy)
         channels_without_epg = Channel.objects.filter(Q(epg_data__isnull=True))
-        channels_count = channels_without_epg.count()
 
-        # Log more detailed information about channels missing EPG data
-        if channels_count > 0:
+        # Get channels with custom dummy EPG sources (generate on-demand with patterns)
+        channels_with_custom_dummy = Channel.objects.filter(
+            epg_data__epg_source__source_type='dummy'
+        ).distinct()
+
+        # Log what we found
+        without_count = channels_without_epg.count()
+        custom_count = channels_with_custom_dummy.count()
+
+        if without_count > 0:
             channel_names = [f"{ch.name} (ID: {ch.id})" for ch in channels_without_epg]
-            logger.warning(
-                f"EPGGridAPIView: Missing EPG data for these channels: {', '.join(channel_names)}"
+            logger.debug(
+                f"EPGGridAPIView: Channels needing standard dummy EPG: {', '.join(channel_names)}"
+            )
+
+        if custom_count > 0:
+            channel_names = [f"{ch.name} (ID: {ch.id})" for ch in channels_with_custom_dummy]
+            logger.debug(
+                f"EPGGridAPIView: Channels needing custom dummy EPG: {', '.join(channel_names)}"
             )
 
         logger.debug(
-            f"EPGGridAPIView: Found {channels_count} channels with no EPG data."
+            f"EPGGridAPIView: Found {without_count} channels needing standard dummy, {custom_count} needing custom dummy EPG."
         )
 
         # Serialize the regular programs
@@ -205,12 +219,91 @@ class EPGGridAPIView(APIView):
 
         # Generate and append dummy programs
         dummy_programs = []
-        for channel in channels_without_epg:
-            # Use the channel UUID as tvg_id for dummy programs to match in the guide
+
+        # Import the function from output.views
+        from apps.output.views import generate_dummy_programs as gen_dummy_progs
+
+        # Handle channels with CUSTOM dummy EPG sources (with patterns)
+        for channel in channels_with_custom_dummy:
+            # For dummy EPGs, ALWAYS use channel UUID to ensure unique programs per channel
+            # This prevents multiple channels assigned to the same dummy EPG from showing identical data
+            # Each channel gets its own unique program data even if they share the same EPG source
             dummy_tvg_id = str(channel.uuid)
 
             try:
-                # Create programs every 4 hours for the next 24 hours
+                # Get the custom dummy EPG source
+                epg_source = channel.epg_data.epg_source if channel.epg_data else None
+
+                logger.debug(f"Generating custom dummy programs for channel: {channel.name} (ID: {channel.id})")
+
+                # Determine which name to parse based on custom properties
+                name_to_parse = channel.name
+                if epg_source and epg_source.custom_properties:
+                    custom_props = epg_source.custom_properties
+                    name_source = custom_props.get('name_source')
+
+                    if name_source == 'stream':
+                        # Get the stream index (1-based from user, convert to 0-based)
+                        stream_index = custom_props.get('stream_index', 1) - 1
+
+                        # Get streams ordered by channelstream order
+                        channel_streams = channel.streams.all().order_by('channelstream__order')
+
+                        if channel_streams.exists() and 0 <= stream_index < channel_streams.count():
+                            stream = list(channel_streams)[stream_index]
+                            name_to_parse = stream.name
+                            logger.debug(f"Using stream name for parsing: {name_to_parse} (stream index: {stream_index})")
+                        else:
+                            logger.warning(f"Stream index {stream_index} not found for channel {channel.name}, falling back to channel name")
+                    elif name_source == 'channel':
+                        logger.debug(f"Using channel name for parsing: {name_to_parse}")
+
+                # Generate programs using custom patterns from the dummy EPG source
+                # Use the same tvg_id that will be set in the program data
+                generated = gen_dummy_progs(
+                    channel_id=dummy_tvg_id,
+                    channel_name=name_to_parse,
+                    num_days=1,
+                    program_length_hours=4,
+                    epg_source=epg_source
+                )
+
+                # Custom dummy should always return data (either from patterns or fallback)
+                if generated:
+                    logger.debug(f"Generated {len(generated)} custom dummy programs for {channel.name}")
+                    # Convert generated programs to API format
+                    for program in generated:
+                        dummy_program = {
+                            "id": f"dummy-custom-{channel.id}-{program['start_time'].hour}",
+                            "epg": {"tvg_id": dummy_tvg_id, "name": channel.name},
+                            "start_time": program['start_time'].isoformat(),
+                            "end_time": program['end_time'].isoformat(),
+                            "title": program['title'],
+                            "description": program['description'],
+                            "tvg_id": dummy_tvg_id,
+                            "sub_title": None,
+                            "custom_properties": None,
+                        }
+                        dummy_programs.append(dummy_program)
+                else:
+                    logger.warning(f"No programs generated for custom dummy EPG channel: {channel.name}")
+
+            except Exception as e:
+                logger.error(
+                    f"Error creating custom dummy programs for channel {channel.name} (ID: {channel.id}): {str(e)}"
+                )
+
+        # Handle channels with NO EPG data (standard dummy with humorous descriptions)
+        for channel in channels_without_epg:
+            # For channels with no EPG, use UUID to ensure uniqueness (matches frontend logic)
+            # The frontend uses: tvgRecord?.tvg_id ?? channel.uuid
+            # Since there's no EPG data, it will fall back to UUID
+            dummy_tvg_id = str(channel.uuid)
+
+            try:
+                logger.debug(f"Generating standard dummy programs for channel: {channel.name} (ID: {channel.id})")
+
+                # Create programs every 4 hours for the next 24 hours with humorous descriptions
                 for hour_offset in range(0, 24, 4):
                     # Use timedelta for time arithmetic instead of replace() to avoid hour overflow
                     start_time = now + timedelta(hours=hour_offset)
@@ -238,7 +331,7 @@ class EPGGridAPIView(APIView):
 
                     # Create a dummy program in the same format as regular programs
                     dummy_program = {
-                        "id": f"dummy-{channel.id}-{hour_offset}",  # Create a unique ID
+                        "id": f"dummy-standard-{channel.id}-{hour_offset}",
                         "epg": {"tvg_id": dummy_tvg_id, "name": channel.name},
                         "start_time": start_time.isoformat(),
                         "end_time": end_time.isoformat(),
@@ -252,7 +345,7 @@ class EPGGridAPIView(APIView):
 
             except Exception as e:
                 logger.error(
-                    f"Error creating dummy programs for channel {channel.name} (ID: {channel.id}): {str(e)}"
+                    f"Error creating standard dummy programs for channel {channel.name} (ID: {channel.id}): {str(e)}"
                 )
 
         # Combine regular and dummy programs
@@ -284,7 +377,22 @@ class EPGImportAPIView(APIView):
     )
     def post(self, request, format=None):
         logger.info("EPGImportAPIView: Received request to import EPG data.")
-        refresh_epg_data.delay(request.data.get("id", None))  # Trigger Celery task
+        epg_id = request.data.get("id", None)
+
+        # Check if this is a dummy EPG source
+        try:
+            from .models import EPGSource
+            epg_source = EPGSource.objects.get(id=epg_id)
+            if epg_source.source_type == 'dummy':
+                logger.info(f"EPGImportAPIView: Skipping refresh for dummy EPG source {epg_id}")
+                return Response(
+                    {"success": False, "message": "Dummy EPG sources do not require refreshing."},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+        except EPGSource.DoesNotExist:
+            pass  # Let the task handle the missing source
+
+        refresh_epg_data.delay(epg_id)  # Trigger Celery task
         logger.info("EPGImportAPIView: Task dispatched to refresh EPG data.")
         return Response(
             {"success": True, "message": "EPG data import initiated."},
@@ -308,3 +416,4 @@ class EPGDataViewSet(viewsets.ReadOnlyModelViewSet):
             return [perm() for perm in permission_classes_by_action[self.action]]
         except KeyError:
             return [Authenticated()]
+

apps/epg/migrations/0018_epgsource_custom_properties_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.2.4 on 2025-10-17 17:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('epg', '0017_alter_epgsource_url'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='epgsource',
+            name='custom_properties',
+            field=models.JSONField(blank=True, default=dict, help_text='Custom properties for dummy EPG configuration (regex patterns, timezone, duration, etc.)', null=True),
+        ),
+        migrations.AlterField(
+            model_name='epgsource',
+            name='source_type',
+            field=models.CharField(choices=[('xmltv', 'XMLTV URL'), ('schedules_direct', 'Schedules Direct API'), ('dummy', 'Custom Dummy EPG')], max_length=20),
+        ),
+    ]

apps/epg/migrations/0019_alter_programdata_sub_title.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-10-22 21:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('epg', '0018_epgsource_custom_properties_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='programdata',
+            name='sub_title',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

apps/epg/migrations/0020_migrate_time_to_starttime_placeholders.py

@@ -0,0 +1,119 @@
+# Generated migration to replace {time} placeholders with {starttime}
+
+import re
+from django.db import migrations
+
+
+def migrate_time_placeholders(apps, schema_editor):
+    """
+    Replace {time} with {starttime} and {time24} with {starttime24}
+    in all dummy EPG source custom_properties templates.
+    """
+    EPGSource = apps.get_model('epg', 'EPGSource')
+
+    # Fields that contain templates with placeholders
+    template_fields = [
+        'title_template',
+        'description_template',
+        'upcoming_title_template',
+        'upcoming_description_template',
+        'ended_title_template',
+        'ended_description_template',
+        'channel_logo_url',
+        'program_poster_url',
+    ]
+
+    # Get all dummy EPG sources
+    dummy_sources = EPGSource.objects.filter(source_type='dummy')
+
+    updated_count = 0
+    for source in dummy_sources:
+        if not source.custom_properties:
+            continue
+
+        modified = False
+        custom_props = source.custom_properties.copy()
+
+        for field in template_fields:
+            if field in custom_props and custom_props[field]:
+                original_value = custom_props[field]
+
+                # Replace {time24} first (before {time}) to avoid double replacement
+                # e.g., {time24} shouldn't become {starttime24} via {time} -> {starttime}
+                new_value = original_value
+                new_value = re.sub(r'\{time24\}', '{starttime24}', new_value)
+                new_value = re.sub(r'\{time\}', '{starttime}', new_value)
+
+                if new_value != original_value:
+                    custom_props[field] = new_value
+                    modified = True
+
+        if modified:
+            source.custom_properties = custom_props
+            source.save(update_fields=['custom_properties'])
+            updated_count += 1
+
+    if updated_count > 0:
+        print(f"Migration complete: Updated {updated_count} dummy EPG source(s) with new placeholder names.")
+    else:
+        print("No dummy EPG sources needed placeholder updates.")
+
+
+def reverse_migration(apps, schema_editor):
+    """
+    Reverse the migration by replacing {starttime} back to {time}.
+    """
+    EPGSource = apps.get_model('epg', 'EPGSource')
+
+    template_fields = [
+        'title_template',
+        'description_template',
+        'upcoming_title_template',
+        'upcoming_description_template',
+        'ended_title_template',
+        'ended_description_template',
+        'channel_logo_url',
+        'program_poster_url',
+    ]
+
+    dummy_sources = EPGSource.objects.filter(source_type='dummy')
+
+    updated_count = 0
+    for source in dummy_sources:
+        if not source.custom_properties:
+            continue
+
+        modified = False
+        custom_props = source.custom_properties.copy()
+
+        for field in template_fields:
+            if field in custom_props and custom_props[field]:
+                original_value = custom_props[field]
+
+                # Reverse the replacements
+                new_value = original_value
+                new_value = re.sub(r'\{starttime24\}', '{time24}', new_value)
+                new_value = re.sub(r'\{starttime\}', '{time}', new_value)
+
+                if new_value != original_value:
+                    custom_props[field] = new_value
+                    modified = True
+
+        if modified:
+            source.custom_properties = custom_props
+            source.save(update_fields=['custom_properties'])
+            updated_count += 1
+
+    if updated_count > 0:
+        print(f"Reverse migration complete: Reverted {updated_count} dummy EPG source(s) to old placeholder names.")
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('epg', '0019_alter_programdata_sub_title'),
+    ]
+
+    operations = [
+        migrations.RunPython(migrate_time_placeholders, reverse_migration),
+    ]

apps/epg/migrations/0021_epgsource_priority.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-12-05 15:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('epg', '0020_migrate_time_to_starttime_placeholders'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='epgsource',
+            name='priority',
+            field=models.PositiveIntegerField(default=0, help_text='Priority for EPG matching (higher numbers = higher priority). Used when multiple EPG sources have matching entries for a channel.'),
+        ),
+    ]

apps/epg/models.py

@@ -8,6 +8,7 @@ class EPGSource(models.Model):
     SOURCE_TYPE_CHOICES = [
         ('xmltv', 'XMLTV URL'),
         ('schedules_direct', 'Schedules Direct API'),
+        ('dummy', 'Custom Dummy EPG'),
     ]
 
     STATUS_IDLE = 'idle'
@@ -38,6 +39,16 @@ class EPGSource(models.Model):
     refresh_task = models.ForeignKey(
         PeriodicTask, on_delete=models.SET_NULL, null=True, blank=True
     )
+    custom_properties = models.JSONField(
+        default=dict,
+        blank=True,
+        null=True,
+        help_text="Custom properties for dummy EPG configuration (regex patterns, timezone, duration, etc.)"
+    )
+    priority = models.PositiveIntegerField(
+        default=0,
+        help_text="Priority for EPG matching (higher numbers = higher priority). Used when multiple EPG sources have matching entries for a channel."
+    )
     status = models.CharField(
         max_length=20,
         choices=STATUS_CHOICES,
@@ -148,7 +159,7 @@ class ProgramData(models.Model):
     start_time = models.DateTimeField()
     end_time = models.DateTimeField()
     title = models.CharField(max_length=255)
-    sub_title = models.CharField(max_length=255, blank=True, null=True)
+    sub_title = models.TextField(blank=True, null=True)
     description = models.TextField(blank=True, null=True)
     tvg_id = models.CharField(max_length=255, null=True, blank=True)
     custom_properties = models.JSONField(default=dict, blank=True, null=True)

apps/epg/serializers.py

@@ -4,7 +4,7 @@ from .models import EPGSource, EPGData, ProgramData
 from apps.channels.models import Channel
 
 class EPGSourceSerializer(serializers.ModelSerializer):
-    epg_data_ids = serializers.SerializerMethodField()
+    epg_data_count = serializers.SerializerMethodField()
     read_only_fields = ['created_at', 'updated_at']
     url = serializers.CharField(
         required=False,
@@ -24,15 +24,18 @@ class EPGSourceSerializer(serializers.ModelSerializer):
             'is_active',
             'file_path',
             'refresh_interval',
+            'priority',
             'status',
             'last_message',
             'created_at',
             'updated_at',
-            'epg_data_ids'
+            'custom_properties',
+            'epg_data_count'
         ]
 
-    def get_epg_data_ids(self, obj):
-        return list(obj.epgs.values_list('id', flat=True))
+    def get_epg_data_count(self, obj):
+        """Return the count of EPG data entries instead of all IDs to prevent large payloads"""
+        return obj.epgs.count()
 
 class ProgramDataSerializer(serializers.ModelSerializer):
     class Meta:

apps/epg/signals.py

@@ -1,9 +1,9 @@
 from django.db.models.signals import post_save, post_delete, pre_save
 from django.dispatch import receiver
-from .models import EPGSource
+from .models import EPGSource, EPGData
 from .tasks import refresh_epg_data, delete_epg_refresh_task_by_id
 from django_celery_beat.models import PeriodicTask, IntervalSchedule
-from core.utils import is_protected_path
+from core.utils import is_protected_path, send_websocket_update
 import json
 import logging
 import os
@@ -12,15 +12,77 @@ logger = logging.getLogger(__name__)
 
 @receiver(post_save, sender=EPGSource)
 def trigger_refresh_on_new_epg_source(sender, instance, created, **kwargs):
-    # Trigger refresh only if the source is newly created and active
-    if created and instance.is_active:
+    # Trigger refresh only if the source is newly created, active, and not a dummy EPG
+    if created and instance.is_active and instance.source_type != 'dummy':
         refresh_epg_data.delay(instance.id)
 
+@receiver(post_save, sender=EPGSource)
+def create_dummy_epg_data(sender, instance, created, **kwargs):
+    """
+    Automatically create EPGData for dummy EPG sources when they are created.
+    This allows channels to be assigned to dummy EPGs immediately without
+    requiring a refresh first.
+    """
+    if instance.source_type == 'dummy':
+        # Ensure dummy EPGs always have idle status and no status message
+        if instance.status != EPGSource.STATUS_IDLE or instance.last_message:
+            instance.status = EPGSource.STATUS_IDLE
+            instance.last_message = None
+            instance.save(update_fields=['status', 'last_message'])
+
+        # Create a URL-friendly tvg_id from the dummy EPG name
+        # Replace spaces and special characters with underscores
+        friendly_tvg_id = instance.name.replace(' ', '_').replace('-', '_')
+        # Remove any characters that aren't alphanumeric or underscores
+        friendly_tvg_id = ''.join(c for c in friendly_tvg_id if c.isalnum() or c == '_')
+        # Convert to lowercase for consistency
+        friendly_tvg_id = friendly_tvg_id.lower()
+        # Prefix with 'dummy_' to make it clear this is a dummy EPG
+        friendly_tvg_id = f"dummy_{friendly_tvg_id}"
+
+        # Create or update the EPGData record
+        epg_data, data_created = EPGData.objects.get_or_create(
+            tvg_id=friendly_tvg_id,
+            epg_source=instance,
+            defaults={
+                'name': instance.name,
+                'icon_url': None
+            }
+        )
+
+        # Update name if it changed and record already existed
+        if not data_created and epg_data.name != instance.name:
+            epg_data.name = instance.name
+            epg_data.save(update_fields=['name'])
+
+        if data_created:
+            logger.info(f"Auto-created EPGData for dummy EPG source: {instance.name} (ID: {instance.id})")
+
+            # Send websocket update to notify frontend that EPG data has been created
+            # This allows the channel form to immediately show the new dummy EPG without refreshing
+            send_websocket_update('updates', 'update', {
+                'type': 'epg_data_created',
+                'source_id': instance.id,
+                'source_name': instance.name,
+                'epg_data_id': epg_data.id
+            })
+        else:
+            logger.debug(f"EPGData already exists for dummy EPG source: {instance.name} (ID: {instance.id})")
+
 @receiver(post_save, sender=EPGSource)
 def create_or_update_refresh_task(sender, instance, **kwargs):
     """
     Create or update a Celery Beat periodic task when an EPGSource is created/updated.
+    Skip creating tasks for dummy EPG sources as they don't need refreshing.
     """
+    # Skip task creation for dummy EPGs
+    if instance.source_type == 'dummy':
+        # If there's an existing task, disable it
+        if instance.refresh_task:
+            instance.refresh_task.enabled = False
+            instance.refresh_task.save(update_fields=['enabled'])
+        return
+
     task_name = f"epg_source-refresh-{instance.id}"
     interval, _ = IntervalSchedule.objects.get_or_create(
         every=int(instance.refresh_interval),
@@ -80,7 +142,14 @@ def delete_refresh_task(sender, instance, **kwargs):
 def update_status_on_active_change(sender, instance, **kwargs):
     """
     When an EPGSource's is_active field changes, update the status accordingly.
+    For dummy EPGs, always ensure status is idle and no status message.
     """
+    # Dummy EPGs should always be idle with no status message
+    if instance.source_type == 'dummy':
+        instance.status = EPGSource.STATUS_IDLE
+        instance.last_message = None
+        return
+
     if instance.pk:  # Only for existing records, not new ones
         try:
             # Get the current record from the database

apps/epg/tasks.py

@@ -24,7 +24,7 @@ from asgiref.sync import async_to_sync
 from channels.layers import get_channel_layer
 
 from .models import EPGSource, EPGData, ProgramData
-from core.utils import acquire_task_lock, release_task_lock, send_websocket_update, cleanup_memory
+from core.utils import acquire_task_lock, release_task_lock, send_websocket_update, cleanup_memory, log_system_event
 
 logger = logging.getLogger(__name__)
 
@@ -133,8 +133,9 @@ def delete_epg_refresh_task_by_id(epg_id):
 @shared_task
 def refresh_all_epg_data():
     logger.info("Starting refresh_epg_data task.")
-    active_sources = EPGSource.objects.filter(is_active=True)
-    logger.debug(f"Found {active_sources.count()} active EPGSource(s).")
+    # Exclude dummy EPG sources from refresh - they don't need refreshing
+    active_sources = EPGSource.objects.filter(is_active=True).exclude(source_type='dummy')
+    logger.debug(f"Found {active_sources.count()} active EPGSource(s) (excluding dummy EPGs).")
 
     for source in active_sources:
         refresh_epg_data(source.id)
@@ -180,6 +181,13 @@ def refresh_epg_data(source_id):
             gc.collect()
             return
 
+        # Skip refresh for dummy EPG sources - they don't need refreshing
+        if source.source_type == 'dummy':
+            logger.info(f"Skipping refresh for dummy EPG source {source.name} (ID: {source_id})")
+            release_task_lock('refresh_epg_data', source_id)
+            gc.collect()
+            return
+
         # Continue with the normal processing...
         logger.info(f"Processing EPGSource: {source.name} (type: {source.source_type})")
         if source.source_type == 'xmltv':
@@ -278,11 +286,12 @@ def fetch_xmltv(source):
     logger.info(f"Fetching XMLTV data from source: {source.name}")
     try:
         # Get default user agent from settings
-        default_user_agent_setting = CoreSettings.objects.filter(key='default-user-agent').first()
+        stream_settings = CoreSettings.get_stream_settings()
         user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0"  # Fallback default
-        if default_user_agent_setting and default_user_agent_setting.value:
+        default_user_agent_id = stream_settings.get('default_user_agent')
+        if default_user_agent_id:
             try:
-                user_agent_obj = UserAgent.objects.filter(id=int(default_user_agent_setting.value)).first()
+                user_agent_obj = UserAgent.objects.filter(id=int(default_user_agent_id)).first()
                 if user_agent_obj and user_agent_obj.user_agent:
                     user_agent = user_agent_obj.user_agent
                     logger.debug(f"Using default user agent: {user_agent}")
@@ -1149,6 +1158,12 @@ def parse_programs_for_tvg_id(epg_id):
         epg = EPGData.objects.get(id=epg_id)
         epg_source = epg.epg_source
 
+        # Skip program parsing for dummy EPG sources - they don't have program data files
+        if epg_source.source_type == 'dummy':
+            logger.info(f"Skipping program parsing for dummy EPG source {epg_source.name} (ID: {epg_id})")
+            release_task_lock('parse_epg_programs', epg_id)
+            return
+
         if not Channel.objects.filter(epg_data=epg).exists():
             logger.info(f"No channels matched to EPG {epg.tvg_id}")
             release_task_lock('parse_epg_programs', epg_id)
@@ -1379,11 +1394,23 @@ def parse_programs_for_tvg_id(epg_id):
 
 
 def parse_programs_for_source(epg_source, tvg_id=None):
+    """
+    Parse programs for all MAPPED channels from an EPG source in a single pass.
+
+    This is an optimized version that:
+    1. Only processes EPG entries that are actually mapped to channels
+    2. Parses the XML file ONCE instead of once per channel
+    3. Skips programmes for unmapped channels entirely during parsing
+
+    This dramatically improves performance when an EPG source has many channels
+    but only a fraction are mapped.
+    """
     # Send initial programs parsing notification
     send_epg_update(epg_source.id, "parsing_programs", 0)
     should_log_memory = False
     process = None
     initial_memory = 0
+    source_file = None
 
     # Add memory tracking only in trace mode or higher
     try:
@@ -1403,91 +1430,251 @@ def parse_programs_for_source(epg_source, tvg_id=None):
         should_log_memory = False
 
     try:
-        # Process EPG entries in batches rather than all at once
-        batch_size = 20  # Process fewer channels at once to reduce memory usage
-        epg_count = EPGData.objects.filter(epg_source=epg_source).count()
+        # Only get EPG entries that are actually mapped to channels
+        mapped_epg_ids = set(
+            Channel.objects.filter(
+                epg_data__epg_source=epg_source,
+                epg_data__isnull=False
+            ).values_list('epg_data_id', flat=True)
+        )
 
-        if epg_count == 0:
-            logger.info(f"No EPG entries found for source: {epg_source.name}")
-            # Update status - this is not an error, just no entries
+        if not mapped_epg_ids:
+            total_epg_count = EPGData.objects.filter(epg_source=epg_source).count()
+            logger.info(f"No channels mapped to any EPG entries from source: {epg_source.name} "
+                       f"(source has {total_epg_count} EPG entries, 0 mapped)")
+            # Update status - this is not an error, just no mapped entries
             epg_source.status = 'success'
-            epg_source.save(update_fields=['status'])
+            epg_source.last_message = f"No channels mapped to this EPG source ({total_epg_count} entries available)"
+            epg_source.save(update_fields=['status', 'last_message'])
             send_epg_update(epg_source.id, "parsing_programs", 100, status="success")
             return True
 
-        logger.info(f"Parsing programs for {epg_count} EPG entries from source: {epg_source.name}")
+        # Get the mapped EPG entries with their tvg_ids
+        mapped_epgs = EPGData.objects.filter(id__in=mapped_epg_ids).values('id', 'tvg_id')
+        tvg_id_to_epg_id = {epg['tvg_id']: epg['id'] for epg in mapped_epgs if epg['tvg_id']}
+        mapped_tvg_ids = set(tvg_id_to_epg_id.keys())
 
-        failed_entries = []
-        program_count = 0
-        channel_count = 0
-        updated_count = 0
-        processed = 0
-        # Process in batches using cursor-based approach to limit memory usage
-        last_id = 0
-        while True:
-            # Get a batch of EPG entries
-            batch_entries = list(EPGData.objects.filter(
-                epg_source=epg_source,
-                id__gt=last_id
-            ).order_by('id')[:batch_size])
+        total_epg_count = EPGData.objects.filter(epg_source=epg_source).count()
+        mapped_count = len(mapped_tvg_ids)
 
-            if not batch_entries:
-                break  # No more entries to process
+        logger.info(f"Parsing programs for {mapped_count} MAPPED channels from source: {epg_source.name} "
+                   f"(skipping {total_epg_count - mapped_count} unmapped EPG entries)")
 
-            # Update last_id for next iteration
-            last_id = batch_entries[-1].id
+        # Get the file path
+        file_path = epg_source.extracted_file_path if epg_source.extracted_file_path else epg_source.file_path
+        if not file_path:
+            file_path = epg_source.get_cache_file()
 
-            # Process this batch
-            for epg in batch_entries:
-                if epg.tvg_id:
-                    try:
-                        result = parse_programs_for_tvg_id(epg.id)
-                        if result == "Task already running":
-                            logger.info(f"Program parse for {epg.id} already in progress, skipping")
+        # Check if the file exists
+        if not os.path.exists(file_path):
+            logger.error(f"EPG file not found at: {file_path}")
 
-                        processed += 1
-                        progress = min(95, int((processed / epg_count) * 100)) if epg_count > 0 else 50
-                        send_epg_update(epg_source.id, "parsing_programs", progress)
-                    except Exception as e:
-                        logger.error(f"Error parsing programs for tvg_id={epg.tvg_id}: {e}", exc_info=True)
-                        failed_entries.append(f"{epg.tvg_id}: {str(e)}")
+            if epg_source.url:
+                # Update the file path in the database
+                new_path = epg_source.get_cache_file()
+                logger.info(f"Updating file_path from '{file_path}' to '{new_path}'")
+                epg_source.file_path = new_path
+                epg_source.save(update_fields=['file_path'])
+                logger.info(f"Fetching new EPG data from URL: {epg_source.url}")
 
-            # Force garbage collection after each batch
-            batch_entries = None  # Remove reference to help garbage collection
+                # Fetch new data before continuing
+                fetch_success = fetch_xmltv(epg_source)
+
+                if not fetch_success:
+                    logger.error(f"Failed to fetch EPG data for source: {epg_source.name}")
+                    epg_source.status = 'error'
+                    epg_source.last_message = f"Failed to download EPG data"
+                    epg_source.save(update_fields=['status', 'last_message'])
+                    send_epg_update(epg_source.id, "parsing_programs", 100, status="error", error="Failed to download EPG file")
+                    return False
+
+                # Update file_path with the new location
+                file_path = epg_source.extracted_file_path if epg_source.extracted_file_path else epg_source.file_path
+            else:
+                logger.error(f"No URL provided for EPG source {epg_source.name}, cannot fetch new data")
+                epg_source.status = 'error'
+                epg_source.last_message = f"No URL provided, cannot fetch EPG data"
+                epg_source.save(update_fields=['status', 'last_message'])
+                send_epg_update(epg_source.id, "parsing_programs", 100, status="error", error="No URL provided")
+                return False
+
+        # SINGLE PASS PARSING: Parse the XML file once and collect all programs in memory
+        # We parse FIRST, then do an atomic delete+insert to avoid race conditions
+        # where clients might see empty/partial EPG data during the transition
+        all_programs_to_create = []
+        programs_by_channel = {tvg_id: 0 for tvg_id in mapped_tvg_ids}  # Track count per channel
+        total_programs = 0
+        skipped_programs = 0
+        last_progress_update = 0
+
+        try:
+            logger.debug(f"Opening file for single-pass parsing: {file_path}")
+            source_file = open(file_path, 'rb')
+
+            # Stream parse the file using lxml's iterparse
+            program_parser = etree.iterparse(source_file, events=('end',), tag='programme', remove_blank_text=True, recover=True)
+
+            for _, elem in program_parser:
+                channel_id = elem.get('channel')
+
+                # Skip programmes for unmapped channels immediately
+                if channel_id not in mapped_tvg_ids:
+                    skipped_programs += 1
+                    # Clear element to free memory
+                    clear_element(elem)
+                    continue
+
+                # This programme is for a mapped channel - process it
+                try:
+                    start_time = parse_xmltv_time(elem.get('start'))
+                    end_time = parse_xmltv_time(elem.get('stop'))
+                    title = None
+                    desc = None
+                    sub_title = None
+
+                    # Efficiently process child elements
+                    for child in elem:
+                        if child.tag == 'title':
+                            title = child.text or 'No Title'
+                        elif child.tag == 'desc':
+                            desc = child.text or ''
+                        elif child.tag == 'sub-title':
+                            sub_title = child.text or ''
+
+                    if not title:
+                        title = 'No Title'
+
+                    # Extract custom properties
+                    custom_props = extract_custom_properties(elem)
+                    custom_properties_json = custom_props if custom_props else None
+
+                    epg_id = tvg_id_to_epg_id[channel_id]
+                    all_programs_to_create.append(ProgramData(
+                        epg_id=epg_id,
+                        start_time=start_time,
+                        end_time=end_time,
+                        title=title,
+                        description=desc,
+                        sub_title=sub_title,
+                        tvg_id=channel_id,
+                        custom_properties=custom_properties_json
+                    ))
+                    total_programs += 1
+                    programs_by_channel[channel_id] += 1
+
+                    # Clear the element to free memory
+                    clear_element(elem)
+
+                    # Send progress update (estimate based on programs processed)
+                    if total_programs - last_progress_update >= 5000:
+                        last_progress_update = total_programs
+                        # Cap at 70% during parsing phase (save 30% for DB operations)
+                        progress = min(70, 10 + int((total_programs / max(total_programs + 10000, 1)) * 60))
+                        send_epg_update(epg_source.id, "parsing_programs", progress,
+                                      processed=total_programs, channels=mapped_count)
+
+                    # Periodic garbage collection during parsing
+                    if total_programs % 5000 == 0:
+                        gc.collect()
+
+                except Exception as e:
+                    logger.error(f"Error processing program for {channel_id}: {e}", exc_info=True)
+                    clear_element(elem)
+                    continue
+
+        except etree.XMLSyntaxError as xml_error:
+            logger.error(f"XML syntax error parsing program data: {xml_error}")
+            epg_source.status = EPGSource.STATUS_ERROR
+            epg_source.last_message = f"XML parsing error: {str(xml_error)}"
+            epg_source.save(update_fields=['status', 'last_message'])
+            send_epg_update(epg_source.id, "parsing_programs", 100, status="error", message=str(xml_error))
+            return False
+        except Exception as e:
+            logger.error(f"Error parsing XML for programs: {e}", exc_info=True)
+            raise
+        finally:
+            if source_file:
+                source_file.close()
+                source_file = None
+
+        # Now perform atomic delete + bulk insert
+        # This ensures clients never see empty/partial EPG data
+        logger.info(f"Parsed {total_programs} programs, performing atomic database update...")
+        send_epg_update(epg_source.id, "parsing_programs", 75, message="Updating database...")
+
+        batch_size = 1000
+        try:
+            with transaction.atomic():
+                # Delete existing programs for mapped EPGs
+                deleted_count = ProgramData.objects.filter(epg_id__in=mapped_epg_ids).delete()[0]
+                logger.debug(f"Deleted {deleted_count} existing programs")
+
+                # Clean up orphaned programs for unmapped EPG entries
+                unmapped_epg_ids = list(EPGData.objects.filter(
+                    epg_source=epg_source
+                ).exclude(id__in=mapped_epg_ids).values_list('id', flat=True))
+
+                if unmapped_epg_ids:
+                    orphaned_count = ProgramData.objects.filter(epg_id__in=unmapped_epg_ids).delete()[0]
+                    if orphaned_count > 0:
+                        logger.info(f"Cleaned up {orphaned_count} orphaned programs for {len(unmapped_epg_ids)} unmapped EPG entries")
+
+                # Bulk insert all new programs in batches within the same transaction
+                for i in range(0, len(all_programs_to_create), batch_size):
+                    batch = all_programs_to_create[i:i + batch_size]
+                    ProgramData.objects.bulk_create(batch)
+
+                    # Update progress during insertion
+                    progress = 75 + int((i / len(all_programs_to_create)) * 20) if all_programs_to_create else 95
+                    if i % (batch_size * 5) == 0:
+                        send_epg_update(epg_source.id, "parsing_programs", min(95, progress),
+                                      message=f"Inserting programs... {i}/{len(all_programs_to_create)}")
+
+            logger.info(f"Atomic update complete: deleted {deleted_count}, inserted {total_programs} programs")
+
+        except Exception as db_error:
+            logger.error(f"Database error during atomic update: {db_error}", exc_info=True)
+            epg_source.status = EPGSource.STATUS_ERROR
+            epg_source.last_message = f"Database error: {str(db_error)}"
+            epg_source.save(update_fields=['status', 'last_message'])
+            send_epg_update(epg_source.id, "parsing_programs", 100, status="error", message=str(db_error))
+            return False
+        finally:
+            # Clear the large list to free memory
+            all_programs_to_create = None
             gc.collect()
 
-        # If there were failures, include them in the message but continue
-        if failed_entries:
-            epg_source.status = EPGSource.STATUS_SUCCESS  # Still mark as success if some processed
-            error_summary = f"Failed to parse {len(failed_entries)} of {epg_count} entries"
-            stats_summary = f"Processed {program_count} programs across {channel_count} channels. Updated: {updated_count}."
-            epg_source.last_message = f"{stats_summary} Warning: {error_summary}"
-            epg_source.updated_at = timezone.now()
-            epg_source.save(update_fields=['status', 'last_message', 'updated_at'])
+        # Count channels that actually got programs
+        channels_with_programs = sum(1 for count in programs_by_channel.values() if count > 0)
 
-            # Send completion notification with mixed status
-            send_epg_update(epg_source.id, "parsing_programs", 100,
-                          status="success",
-                          message=epg_source.last_message)
-
-            # Explicitly release memory of large lists before returning
-            del failed_entries
-            gc.collect()
-
-            return True
-
-        # If all successful, set a comprehensive success message
+        # Success message
         epg_source.status = EPGSource.STATUS_SUCCESS
-        epg_source.last_message = f"Successfully processed {program_count} programs across {channel_count} channels. Updated: {updated_count}."
+        epg_source.last_message = (
+            f"Parsed {total_programs:,} programs for {channels_with_programs} channels "
+            f"(skipped {skipped_programs:,} programs for {total_epg_count - mapped_count} unmapped channels)"
+        )
         epg_source.updated_at = timezone.now()
         epg_source.save(update_fields=['status', 'last_message', 'updated_at'])
 
+        # Log system event for EPG refresh
+        log_system_event(
+            event_type='epg_refresh',
+            source_name=epg_source.name,
+            programs=total_programs,
+            channels=channels_with_programs,
+            skipped_programs=skipped_programs,
+            unmapped_channels=total_epg_count - mapped_count,
+        )
+
         # Send completion notification with status
         send_epg_update(epg_source.id, "parsing_programs", 100,
                       status="success",
-                      message=epg_source.last_message)
+                      message=epg_source.last_message,
+                      updated_at=epg_source.updated_at.isoformat())
 
-        logger.info(f"Completed parsing all programs for source: {epg_source.name}")
+        logger.info(f"Completed parsing programs for source: {epg_source.name} - "
+               f"{total_programs:,} programs for {channels_with_programs} channels, "
+               f"skipped {skipped_programs:,} programs for unmapped channels")
         return True
 
     except Exception as e:
@@ -1502,14 +1689,19 @@ def parse_programs_for_source(epg_source, tvg_id=None):
         return False
     finally:
         # Final memory cleanup and tracking
-
+        if source_file:
+            try:
+                source_file.close()
+            except:
+                pass
+            source_file = None
 
         # Explicitly release any remaining large data structures
-        failed_entries = None
-        program_count = None
-        channel_count = None
-        updated_count = None
-        processed = None
+        programs_to_create = None
+        programs_by_channel = None
+        mapped_epg_ids = None
+        mapped_tvg_ids = None
+        tvg_id_to_epg_id = None
         gc.collect()
 
         # Add comprehensive memory cleanup at the end
@@ -1523,12 +1715,13 @@ def fetch_schedules_direct(source):
     logger.info(f"Fetching Schedules Direct data from source: {source.name}")
     try:
         # Get default user agent from settings
-        default_user_agent_setting = CoreSettings.objects.filter(key='default-user-agent').first()
+        stream_settings = CoreSettings.get_stream_settings()
         user_agent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0"  # Fallback default
+        default_user_agent_id = stream_settings.get('default_user_agent')
 
-        if default_user_agent_setting and default_user_agent_setting.value:
+        if default_user_agent_id:
             try:
-                user_agent_obj = UserAgent.objects.filter(id=int(default_user_agent_setting.value)).first()
+                user_agent_obj = UserAgent.objects.filter(id=int(default_user_agent_id)).first()
                 if user_agent_obj and user_agent_obj.user_agent:
                     user_agent = user_agent_obj.user_agent
                     logger.debug(f"Using default user agent: {user_agent}")
@@ -1943,3 +2136,20 @@ def detect_file_format(file_path=None, content=None):
 
     # If we reach here, we couldn't reliably determine the format
     return format_type, is_compressed, file_extension
+
+
+def generate_dummy_epg(source):
+    """
+    DEPRECATED: This function is no longer used.
+
+    Dummy EPG programs are now generated on-demand when they are requested
+    (during XMLTV export or EPG grid display), rather than being pre-generated
+    and stored in the database.
+
+    See: apps/output/views.py - generate_custom_dummy_programs()
+
+    This function remains for backward compatibility but should not be called.
+    """
+    logger.warning(f"generate_dummy_epg() called for {source.name} but this function is deprecated. "
+                   f"Dummy EPG programs are now generated on-demand.")
+    return True

apps/m3u/api_views.py

@@ -152,6 +152,46 @@ class M3UAccountViewSet(viewsets.ModelViewSet):
             and not old_vod_enabled
             and new_vod_enabled
         ):
+            # Create Uncategorized categories immediately so they're available in the UI
+            from apps.vod.models import VODCategory, M3UVODCategoryRelation
+
+            # Create movie Uncategorized category
+            movie_category, _ = VODCategory.objects.get_or_create(
+                name="Uncategorized",
+                category_type="movie",
+                defaults={}
+            )
+
+            # Create series Uncategorized category
+            series_category, _ = VODCategory.objects.get_or_create(
+                name="Uncategorized",
+                category_type="series",
+                defaults={}
+            )
+
+            # Create relations for both categories (disabled by default until first refresh)
+            account_custom_props = instance.custom_properties or {}
+            auto_enable_new = account_custom_props.get("auto_enable_new_groups_vod", True)
+
+            M3UVODCategoryRelation.objects.get_or_create(
+                category=movie_category,
+                m3u_account=instance,
+                defaults={
+                    'enabled': auto_enable_new,
+                    'custom_properties': {}
+                }
+            )
+
+            M3UVODCategoryRelation.objects.get_or_create(
+                category=series_category,
+                m3u_account=instance,
+                defaults={
+                    'enabled': auto_enable_new,
+                    'custom_properties': {}
+                }
+            )
+
+            # Trigger full VOD refresh
             from apps.vod.tasks import refresh_vod_content
 
             refresh_vod_content.delay(instance.id)

apps/m3u/serializers.py

@@ -136,6 +136,9 @@ class M3UAccountSerializer(serializers.ModelSerializer):
         validators=[validate_flexible_url],
     )
     enable_vod = serializers.BooleanField(required=False, write_only=True)
+    auto_enable_new_groups_live = serializers.BooleanField(required=False, write_only=True)
+    auto_enable_new_groups_vod = serializers.BooleanField(required=False, write_only=True)
+    auto_enable_new_groups_series = serializers.BooleanField(required=False, write_only=True)
 
     class Meta:
         model = M3UAccount
@@ -164,6 +167,9 @@ class M3UAccountSerializer(serializers.ModelSerializer):
             "status",
             "last_message",
             "enable_vod",
+            "auto_enable_new_groups_live",
+            "auto_enable_new_groups_vod",
+            "auto_enable_new_groups_series",
         ]
         extra_kwargs = {
             "password": {
@@ -175,23 +181,36 @@ class M3UAccountSerializer(serializers.ModelSerializer):
     def to_representation(self, instance):
         data = super().to_representation(instance)
 
-        # Parse custom_properties to get VOD preference
+        # Parse custom_properties to get VOD preference and auto_enable_new_groups settings
         custom_props = instance.custom_properties or {}
 
         data["enable_vod"] = custom_props.get("enable_vod", False)
+        data["auto_enable_new_groups_live"] = custom_props.get("auto_enable_new_groups_live", True)
+        data["auto_enable_new_groups_vod"] = custom_props.get("auto_enable_new_groups_vod", True)
+        data["auto_enable_new_groups_series"] = custom_props.get("auto_enable_new_groups_series", True)
         return data
 
     def update(self, instance, validated_data):
-        # Handle enable_vod preference
+        # Handle enable_vod preference and auto_enable_new_groups settings
         enable_vod = validated_data.pop("enable_vod", None)
+        auto_enable_new_groups_live = validated_data.pop("auto_enable_new_groups_live", None)
+        auto_enable_new_groups_vod = validated_data.pop("auto_enable_new_groups_vod", None)
+        auto_enable_new_groups_series = validated_data.pop("auto_enable_new_groups_series", None)
 
+        # Get existing custom_properties
+        custom_props = instance.custom_properties or {}
+
+        # Update preferences
         if enable_vod is not None:
-            # Get existing custom_properties
-            custom_props = instance.custom_properties or {}
-
-            # Update VOD preference
             custom_props["enable_vod"] = enable_vod
-            validated_data["custom_properties"] = custom_props
+        if auto_enable_new_groups_live is not None:
+            custom_props["auto_enable_new_groups_live"] = auto_enable_new_groups_live
+        if auto_enable_new_groups_vod is not None:
+            custom_props["auto_enable_new_groups_vod"] = auto_enable_new_groups_vod
+        if auto_enable_new_groups_series is not None:
+            custom_props["auto_enable_new_groups_series"] = auto_enable_new_groups_series
+
+        validated_data["custom_properties"] = custom_props
 
         # Pop out channel group memberships so we can handle them manually
         channel_group_data = validated_data.pop("channel_group", [])
@@ -225,14 +244,20 @@ class M3UAccountSerializer(serializers.ModelSerializer):
         return instance
 
     def create(self, validated_data):
-        # Handle enable_vod preference during creation
+        # Handle enable_vod preference and auto_enable_new_groups settings during creation
         enable_vod = validated_data.pop("enable_vod", False)
+        auto_enable_new_groups_live = validated_data.pop("auto_enable_new_groups_live", True)
+        auto_enable_new_groups_vod = validated_data.pop("auto_enable_new_groups_vod", True)
+        auto_enable_new_groups_series = validated_data.pop("auto_enable_new_groups_series", True)
 
         # Parse existing custom_properties or create new
         custom_props = validated_data.get("custom_properties", {})
 
-        # Set VOD preference
+        # Set preferences (default to True for auto_enable_new_groups)
         custom_props["enable_vod"] = enable_vod
+        custom_props["auto_enable_new_groups_live"] = auto_enable_new_groups_live
+        custom_props["auto_enable_new_groups_vod"] = auto_enable_new_groups_vod
+        custom_props["auto_enable_new_groups_series"] = auto_enable_new_groups_series
         validated_data["custom_properties"] = custom_props
 
         return super().create(validated_data)

apps/m3u/tasks.py

@@ -24,11 +24,13 @@ from core.utils import (
     acquire_task_lock,
     release_task_lock,
     natural_sort_key,
+    log_system_event,
 )
 from core.models import CoreSettings, UserAgent
 from asgiref.sync import async_to_sync
 from core.xtream_codes import Client as XCClient
 from core.utils import send_websocket_update
+from .utils import normalize_stream_url
 
 logger = logging.getLogger(__name__)
 
@@ -219,6 +221,10 @@ def fetch_m3u_lines(account, use_cache=False):
                         # Has HTTP URLs, might be a simple M3U without headers
                         is_valid_m3u = True
                         logger.info("Content validated as M3U: contains HTTP URLs")
+                    elif any(line.strip().startswith(('rtsp', 'rtp', 'udp')) for line in content_lines):
+                        # Has RTSP/RTP/UDP URLs, might be a simple M3U without headers
+                        is_valid_m3u = True
+                        logger.info("Content validated as M3U: contains RTSP/RTP/UDP URLs")
 
                     if not is_valid_m3u:
                         # Log what we actually received for debugging
@@ -434,25 +440,51 @@ def get_case_insensitive_attr(attributes, key, default=""):
 def parse_extinf_line(line: str) -> dict:
     """
     Parse an EXTINF line from an M3U file.
-    This function removes the "#EXTINF:" prefix, then splits the remaining
-    string on the first comma that is not enclosed in quotes.
+    This function removes the "#EXTINF:" prefix, then extracts all key="value" attributes,
+    and treats everything after the last attribute as the display name.
 
     Returns a dictionary with:
       - 'attributes': a dict of attribute key/value pairs (e.g. tvg-id, tvg-logo, group-title)
-      - 'display_name': the text after the comma (the fallback display name)
+      - 'display_name': the text after the attributes (the fallback display name)
       - 'name': the value from tvg-name (if present) or the display name otherwise.
     """
     if not line.startswith("#EXTINF:"):
         return None
     content = line[len("#EXTINF:") :].strip()
-    # Split on the first comma that is not inside quotes.
-    parts = re.split(r',(?=(?:[^"]*"[^"]*")*[^"]*$)', content, maxsplit=1)
-    if len(parts) != 2:
-        return None
-    attributes_part, display_name = parts[0], parts[1].strip()
-    attrs = dict(re.findall(r'([^\s]+)=["\']([^"\']+)["\']', attributes_part))
-    # Use tvg-name attribute if available; otherwise, use the display name.
-    name = get_case_insensitive_attr(attrs, "tvg-name", display_name)
+
+    # Single pass: extract all attributes AND track the last attribute position
+    # This regex matches both key="value" and key='value' patterns
+    attrs = {}
+    last_attr_end = 0
+
+    # Use a single regex that handles both quote types
+    for match in re.finditer(r'([^\s]+)=(["\'])([^\2]*?)\2', content):
+        key = match.group(1)
+        value = match.group(3)
+        attrs[key] = value
+        last_attr_end = match.end()
+
+    # Everything after the last attribute (skipping leading comma and whitespace) is the display name
+    if last_attr_end > 0:
+        remaining = content[last_attr_end:].strip()
+        # Remove leading comma if present
+        if remaining.startswith(','):
+            remaining = remaining[1:].strip()
+        display_name = remaining
+    else:
+        # No attributes found, try the old comma-split method as fallback
+        parts = content.split(',', 1)
+        if len(parts) == 2:
+            display_name = parts[1].strip()
+        else:
+            display_name = content.strip()
+
+    # Use tvg-name attribute if available; otherwise try tvc-guide-title, then fall back to display name.
+    name = get_case_insensitive_attr(attrs, "tvg-name", None)
+    if not name:
+        name = get_case_insensitive_attr(attrs, "tvc-guide-title", None)
+    if not name:
+        name = display_name
     return {"attributes": attrs, "display_name": display_name, "name": name}
 
 
@@ -481,32 +513,48 @@ def check_field_lengths(streams_to_create):
 
 
 @shared_task
-def process_groups(account, groups):
+def process_groups(account, groups, scan_start_time=None):
+    """Process groups and update their relationships with the M3U account.
+
+    Args:
+        account: M3UAccount instance
+        groups: Dict of group names to custom properties
+        scan_start_time: Timestamp when the scan started (for consistent last_seen marking)
+    """
+    # Use scan_start_time if provided, otherwise current time
+    # This ensures consistency with stream processing and cleanup logic
+    if scan_start_time is None:
+        scan_start_time = timezone.now()
+
     existing_groups = {
         group.name: group
         for group in ChannelGroup.objects.filter(name__in=groups.keys())
     }
     logger.info(f"Currently {len(existing_groups)} existing groups")
 
-    group_objs = []
+    # Check if we should auto-enable new groups based on account settings
+    account_custom_props = account.custom_properties or {}
+    auto_enable_new_groups_live = account_custom_props.get("auto_enable_new_groups_live", True)
+
+    # Separate existing groups from groups that need to be created
+    existing_group_objs = []
     groups_to_create = []
+
     for group_name, custom_props in groups.items():
-        logger.debug(f"Handling group for M3U account {account.id}: {group_name}")
-
-        if group_name not in existing_groups:
-            groups_to_create.append(
-                ChannelGroup(
-                    name=group_name,
-                )
-            )
+        if group_name in existing_groups:
+            existing_group_objs.append(existing_groups[group_name])
         else:
-            group_objs.append(existing_groups[group_name])
+            groups_to_create.append(ChannelGroup(name=group_name))
 
+    # Create new groups and fetch them back with IDs
+    newly_created_group_objs = []
     if groups_to_create:
-        logger.debug(f"Creating {len(groups_to_create)} groups")
-        created = ChannelGroup.bulk_create_and_fetch(groups_to_create)
-        logger.debug(f"Created {len(created)} groups")
-        group_objs.extend(created)
+        logger.info(f"Creating {len(groups_to_create)} new groups for account {account.id}")
+        newly_created_group_objs = list(ChannelGroup.bulk_create_and_fetch(groups_to_create))
+        logger.debug(f"Successfully created {len(newly_created_group_objs)} new groups")
+
+    # Combine all groups
+    all_group_objs = existing_group_objs + newly_created_group_objs
 
     # Get existing relationships for this account
     existing_relationships = {
@@ -517,26 +565,10 @@ def process_groups(account, groups):
         ).select_related('channel_group')
     }
 
-    # Get ALL existing relationships for this account to identify orphaned ones
-    all_existing_relationships = {
-        rel.channel_group.name: rel
-        for rel in ChannelGroupM3UAccount.objects.filter(
-            m3u_account=account
-        ).select_related('channel_group')
-    }
-
     relations_to_create = []
     relations_to_update = []
-    relations_to_delete = []
 
-    # Find orphaned relationships (groups that no longer exist in the source)
-    current_group_names = set(groups.keys())
-    for group_name, rel in all_existing_relationships.items():
-        if group_name not in current_group_names:
-            relations_to_delete.append(rel)
-            logger.debug(f"Marking relationship for deletion: group '{group_name}' no longer exists in source for account {account.id}")
-
-    for group in group_objs:
+    for group in all_group_objs:
         custom_props = groups.get(group.name, {})
 
         if group.name in existing_relationships:
@@ -561,40 +593,30 @@ def process_groups(account, groups):
                     del updated_custom_props["xc_id"]
 
                 existing_rel.custom_properties = updated_custom_props
+                existing_rel.last_seen = scan_start_time
+                existing_rel.is_stale = False
                 relations_to_update.append(existing_rel)
                 logger.debug(f"Updated xc_id for group '{group.name}' from '{existing_xc_id}' to '{new_xc_id}' - account {account.id}")
             else:
+                # Update last_seen even if xc_id hasn't changed
+                existing_rel.last_seen = scan_start_time
+                existing_rel.is_stale = False
+                relations_to_update.append(existing_rel)
                 logger.debug(f"xc_id unchanged for group '{group.name}' - account {account.id}")
         else:
-            # Create new relationship - but check if there's an existing relationship that might have user settings
-            # This can happen if the group was temporarily removed and is now back
-            try:
-                potential_existing = ChannelGroupM3UAccount.objects.filter(
-                    m3u_account=account,
-                    channel_group=group
-                ).first()
+            # Create new relationship - this group is new to this M3U account
+            # Use the auto_enable setting to determine if it should start enabled
+            if not auto_enable_new_groups_live:
+                logger.info(f"Group '{group.name}' is new to account {account.id} - creating relationship but DISABLED (auto_enable_new_groups_live=False)")
 
-                if potential_existing:
-                    # Merge with existing custom properties to preserve user settings
-                    existing_custom_props = potential_existing.custom_properties or {}
-
-                    # Merge new properties with existing ones
-                    merged_custom_props = existing_custom_props.copy()
-                    merged_custom_props.update(custom_props)
-                    custom_props = merged_custom_props
-                    logger.debug(f"Merged custom properties for existing relationship: group '{group.name}' - account {account.id}")
-            except Exception as e:
-                logger.debug(f"Could not check for existing relationship: {str(e)}")
-                # Fall back to using just the new custom properties
-                pass
-
-            # Create new relationship
             relations_to_create.append(
                 ChannelGroupM3UAccount(
                     channel_group=group,
                     m3u_account=account,
                     custom_properties=custom_props,
-                    enabled=True,  # Default to enabled
+                    enabled=auto_enable_new_groups_live,
+                    last_seen=scan_start_time,
+                    is_stale=False,
                 )
             )
 
@@ -605,15 +627,38 @@ def process_groups(account, groups):
 
     # Bulk update existing relationships
     if relations_to_update:
-        ChannelGroupM3UAccount.objects.bulk_update(relations_to_update, ['custom_properties'])
-        logger.info(f"Updated {len(relations_to_update)} existing group relationships with new xc_id values for account {account.id}")
+        ChannelGroupM3UAccount.objects.bulk_update(relations_to_update, ['custom_properties', 'last_seen', 'is_stale'])
+        logger.info(f"Updated {len(relations_to_update)} existing group relationships for account {account.id}")
 
-    # Delete orphaned relationships
-    if relations_to_delete:
-        ChannelGroupM3UAccount.objects.filter(
-            id__in=[rel.id for rel in relations_to_delete]
-        ).delete()
-        logger.info(f"Deleted {len(relations_to_delete)} orphaned group relationships for account {account.id}: {[rel.channel_group.name for rel in relations_to_delete]}")
+
+def cleanup_stale_group_relationships(account, scan_start_time):
+    """
+    Remove group relationships that haven't been seen since the stale retention period.
+    This follows the same logic as stream cleanup for consistency.
+    """
+    # Calculate cutoff date for stale group relationships
+    stale_cutoff = scan_start_time - timezone.timedelta(days=account.stale_stream_days)
+    logger.info(
+        f"Removing group relationships not seen since {stale_cutoff} for M3U account {account.id}"
+    )
+
+    # Find stale relationships
+    stale_relationships = ChannelGroupM3UAccount.objects.filter(
+        m3u_account=account,
+        last_seen__lt=stale_cutoff
+    ).select_related('channel_group')
+
+    relations_to_delete = list(stale_relationships)
+    deleted_count = len(relations_to_delete)
+
+    if deleted_count > 0:
+        logger.info(
+            f"Found {deleted_count} stale group relationships for account {account.id}: "
+            f"{[rel.channel_group.name for rel in relations_to_delete]}"
+        )
+
+        # Delete the stale relationships
+        stale_relationships.delete()
 
         # Check if any of the deleted relationships left groups with no remaining associations
         orphaned_group_ids = []
@@ -638,6 +683,10 @@ def process_groups(account, groups):
             deleted_groups = list(ChannelGroup.objects.filter(id__in=orphaned_group_ids).values_list('name', flat=True))
             ChannelGroup.objects.filter(id__in=orphaned_group_ids).delete()
             logger.info(f"Deleted {len(orphaned_group_ids)} orphaned groups that had no remaining associations: {deleted_groups}")
+    else:
+        logger.debug(f"No stale group relationships found for account {account.id}")
+
+    return deleted_count
 
 
 def collect_xc_streams(account_id, enabled_groups):
@@ -774,7 +823,7 @@ def process_xc_category_direct(account_id, batch, groups, hash_keys):
                         group_title = group_name
 
                         stream_hash = Stream.generate_hash_key(
-                            name, url, tvg_id, hash_keys, m3u_id=account_id
+                            name, url, tvg_id, hash_keys, m3u_id=account_id, group=group_title
                         )
                         stream_props = {
                             "name": name,
@@ -785,6 +834,7 @@ def process_xc_category_direct(account_id, batch, groups, hash_keys):
                             "channel_group_id": int(group_id),
                             "stream_hash": stream_hash,
                             "custom_properties": stream,
+                            "is_stale": False,
                         }
 
                         if stream_hash not in stream_hashes:
@@ -820,10 +870,12 @@ def process_xc_category_direct(account_id, batch, groups, hash_keys):
                         setattr(obj, key, value)
                     obj.last_seen = timezone.now()
                     obj.updated_at = timezone.now()  # Update timestamp only for changed streams
+                    obj.is_stale = False
                     streams_to_update.append(obj)
                 else:
                     # Always update last_seen, even if nothing else changed
                     obj.last_seen = timezone.now()
+                    obj.is_stale = False
                     # Don't update updated_at for unchanged streams
                     streams_to_update.append(obj)
 
@@ -834,6 +886,7 @@ def process_xc_category_direct(account_id, batch, groups, hash_keys):
                 stream_props["updated_at"] = (
                     timezone.now()
                 )  # Set initial updated_at for new streams
+                stream_props["is_stale"] = False
                 streams_to_create.append(Stream(**stream_props))
 
         try:
@@ -845,7 +898,7 @@ def process_xc_category_direct(account_id, batch, groups, hash_keys):
                     # Simplified bulk update for better performance
                     Stream.objects.bulk_update(
                         streams_to_update,
-                        ['name', 'url', 'logo_url', 'tvg_id', 'custom_properties', 'last_seen', 'updated_at'],
+                        ['name', 'url', 'logo_url', 'tvg_id', 'custom_properties', 'last_seen', 'updated_at', 'is_stale'],
                         batch_size=150  # Smaller batch size for XC processing
                     )
 
@@ -908,6 +961,12 @@ def process_m3u_batch_direct(account_id, batch, groups, hash_keys):
     for stream_info in batch:
         try:
             name, url = stream_info["name"], stream_info["url"]
+
+            # Validate URL length - maximum of 4096 characters
+            if url and len(url) > 4096:
+                logger.warning(f"Skipping stream '{name}': URL too long ({len(url)} characters, max 4096)")
+                continue
+
             tvg_id, tvg_logo = get_case_insensitive_attr(
                 stream_info["attributes"], "tvg-id", ""
             ), get_case_insensitive_attr(stream_info["attributes"], "tvg-logo", "")
@@ -942,7 +1001,7 @@ def process_m3u_batch_direct(account_id, batch, groups, hash_keys):
                 )
                 continue
 
-            stream_hash = Stream.generate_hash_key(name, url, tvg_id, hash_keys, m3u_id=account_id)
+            stream_hash = Stream.generate_hash_key(name, url, tvg_id, hash_keys, m3u_id=account_id, group=group_title)
             stream_props = {
                 "name": name,
                 "url": url,
@@ -952,6 +1011,7 @@ def process_m3u_batch_direct(account_id, batch, groups, hash_keys):
                 "channel_group_id": int(groups.get(group_title)),
                 "stream_hash": stream_hash,
                 "custom_properties": stream_info["attributes"],
+                "is_stale": False,
             }
 
             if stream_hash not in stream_hashes:
@@ -991,11 +1051,15 @@ def process_m3u_batch_direct(account_id, batch, groups, hash_keys):
                 obj.custom_properties = stream_props["custom_properties"]
                 obj.updated_at = timezone.now()
 
+            # Always mark as not stale since we saw it in this refresh
+            obj.is_stale = False
+
             streams_to_update.append(obj)
         else:
             # New stream
             stream_props["last_seen"] = timezone.now()
             stream_props["updated_at"] = timezone.now()
+            stream_props["is_stale"] = False
             streams_to_create.append(Stream(**stream_props))
 
     try:
@@ -1007,7 +1071,7 @@ def process_m3u_batch_direct(account_id, batch, groups, hash_keys):
                 # Update all streams in a single bulk operation
                 Stream.objects.bulk_update(
                     streams_to_update,
-                    ['name', 'url', 'logo_url', 'tvg_id', 'custom_properties', 'last_seen', 'updated_at'],
+                    ['name', 'url', 'logo_url', 'tvg_id', 'custom_properties', 'last_seen', 'updated_at', 'is_stale'],
                     batch_size=200
                 )
     except Exception as e:
@@ -1068,7 +1132,15 @@ def cleanup_streams(account_id, scan_start_time=timezone.now):
 
 
 @shared_task
-def refresh_m3u_groups(account_id, use_cache=False, full_refresh=False):
+def refresh_m3u_groups(account_id, use_cache=False, full_refresh=False, scan_start_time=None):
+    """Refresh M3U groups for an account.
+
+    Args:
+        account_id: ID of the M3U account
+        use_cache: Whether to use cached M3U file
+        full_refresh: Whether this is part of a full refresh
+        scan_start_time: Timestamp when the scan started (for consistent last_seen marking)
+    """
     if not acquire_task_lock("refresh_m3u_account_groups", account_id):
         return f"Task already running for account_id={account_id}.", None
 
@@ -1194,52 +1266,14 @@ def refresh_m3u_groups(account_id, use_cache=False, full_refresh=False):
                         auth_result = xc_client.authenticate()
                         logger.debug(f"Authentication response: {auth_result}")
 
-                        # Save account information to all active profiles
+                        # Queue async profile refresh task to run in background
+                        # This prevents any delay in the main refresh process
                         try:
-                            from apps.m3u.models import M3UAccountProfile
-
-                            profiles = M3UAccountProfile.objects.filter(
-                                m3u_account=account,
-                                is_active=True
-                            )
-
-                            # Update each profile with account information using its own transformed credentials
-                            for profile in profiles:
-                                try:
-                                    # Get transformed credentials for this specific profile
-                                    profile_url, profile_username, profile_password = get_transformed_credentials(account, profile)
-
-                                    # Create a separate XC client for this profile's credentials
-                                    with XCClient(
-                                        profile_url,
-                                        profile_username,
-                                        profile_password,
-                                        user_agent_string
-                                    ) as profile_client:
-                                        # Authenticate with this profile's credentials
-                                        if profile_client.authenticate():
-                                            # Get account information specific to this profile's credentials
-                                            profile_account_info = profile_client.get_account_info()
-
-                                            # Merge with existing custom_properties if they exist
-                                            existing_props = profile.custom_properties or {}
-                                            existing_props.update(profile_account_info)
-                                            profile.custom_properties = existing_props
-                                            profile.save(update_fields=['custom_properties'])
-
-                                            logger.info(f"Updated account information for profile '{profile.name}' with transformed credentials")
-                                        else:
-                                            logger.warning(f"Failed to authenticate profile '{profile.name}' with transformed credentials")
-
-                                except Exception as profile_error:
-                                    logger.error(f"Failed to update account information for profile '{profile.name}': {str(profile_error)}")
-                                    # Continue with other profiles even if one fails
-
-                            logger.info(f"Processed account information for {profiles.count()} profiles for account {account.name}")
-
-                        except Exception as save_error:
-                            logger.warning(f"Failed to process profile account information: {str(save_error)}")
-                            # Don't fail the whole process if saving account info fails
+                            logger.info(f"Queueing background profile refresh for account {account.name}")
+                            refresh_account_profiles.delay(account.id)
+                        except Exception as e:
+                            logger.warning(f"Failed to queue profile refresh task: {str(e)}")
+                            # Don't fail the main refresh if profile refresh can't be queued
 
                     except Exception as e:
                         error_msg = f"Failed to authenticate with XC server: {str(e)}"
@@ -1381,10 +1415,12 @@ def refresh_m3u_groups(account_id, use_cache=False, full_refresh=False):
                     )
                     problematic_lines.append((line_index + 1, line[:200]))
 
-            elif extinf_data and line.startswith("http"):
+            elif extinf_data and (line.startswith("http") or line.startswith("rtsp") or line.startswith("rtp") or line.startswith("udp")):
                 url_count += 1
+                # Normalize UDP URLs only (e.g., remove VLC-specific @ prefix)
+                normalized_url = normalize_stream_url(line) if line.startswith("udp") else line
                 # Associate URL with the last EXTINF line
-                extinf_data[-1]["url"] = line
+                extinf_data[-1]["url"] = normalized_url
                 valid_stream_count += 1
 
                 # Periodically log progress for large files
@@ -1431,7 +1467,7 @@ def refresh_m3u_groups(account_id, use_cache=False, full_refresh=False):
 
     send_m3u_update(account_id, "processing_groups", 0)
 
-    process_groups(account, groups)
+    process_groups(account, groups, scan_start_time)
 
     release_task_lock("refresh_m3u_account_groups", account_id)
 
@@ -1562,7 +1598,7 @@ def sync_auto_channels(account_id, scan_start_time=None):
 
             # Get force_dummy_epg, group_override, and regex patterns from group custom_properties
             group_custom_props = {}
-            force_dummy_epg = False
+            force_dummy_epg = False  # Backward compatibility: legacy option to disable EPG
             override_group_id = None
             name_regex_pattern = None
             name_replace_pattern = None
@@ -1571,6 +1607,8 @@ def sync_auto_channels(account_id, scan_start_time=None):
             channel_sort_order = None
             channel_sort_reverse = False
             stream_profile_id = None
+            custom_logo_id = None
+            custom_epg_id = None  # New option: select specific EPG source (takes priority over force_dummy_epg)
             if group_relation.custom_properties:
                 group_custom_props = group_relation.custom_properties
                 force_dummy_epg = group_custom_props.get("force_dummy_epg", False)
@@ -1581,11 +1619,13 @@ def sync_auto_channels(account_id, scan_start_time=None):
                 )
                 name_match_regex = group_custom_props.get("name_match_regex")
                 channel_profile_ids = group_custom_props.get("channel_profile_ids")
+                custom_epg_id = group_custom_props.get("custom_epg_id")
                 channel_sort_order = group_custom_props.get("channel_sort_order")
                 channel_sort_reverse = group_custom_props.get(
                     "channel_sort_reverse", False
                 )
                 stream_profile_id = group_custom_props.get("stream_profile_id")
+                custom_logo_id = group_custom_props.get("custom_logo_id")
 
             # Determine which group to use for created channels
             target_group = channel_group
@@ -1840,7 +1880,25 @@ def sync_auto_channels(account_id, scan_start_time=None):
 
                         # Handle logo updates
                         current_logo = None
-                        if stream.logo_url:
+                        if custom_logo_id:
+                            # Use the custom logo specified in group settings
+                            from apps.channels.models import Logo
+                            try:
+                                current_logo = Logo.objects.get(id=custom_logo_id)
+                            except Logo.DoesNotExist:
+                                logger.warning(
+                                    f"Custom logo with ID {custom_logo_id} not found for existing channel, falling back to stream logo"
+                                )
+                                # Fall back to stream logo if custom logo not found
+                                if stream.logo_url:
+                                    current_logo, _ = Logo.objects.get_or_create(
+                                        url=stream.logo_url,
+                                        defaults={
+                                            "name": stream.name or stream.tvg_id or "Unknown"
+                                        },
+                                    )
+                        elif stream.logo_url:
+                            # No custom logo configured, use stream logo
                             from apps.channels.models import Logo
 
                             current_logo, _ = Logo.objects.get_or_create(
@@ -1856,10 +1914,42 @@ def sync_auto_channels(account_id, scan_start_time=None):
 
                         # Handle EPG data updates
                         current_epg_data = None
-                        if stream.tvg_id and not force_dummy_epg:
+                        if custom_epg_id:
+                            # Use the custom EPG specified in group settings (e.g., a dummy EPG)
+                            from apps.epg.models import EPGSource
+                            try:
+                                epg_source = EPGSource.objects.get(id=custom_epg_id)
+                                # For dummy EPGs, select the first (and typically only) EPGData entry from this source
+                                if epg_source.source_type == 'dummy':
+                                    current_epg_data = EPGData.objects.filter(
+                                        epg_source=epg_source
+                                    ).first()
+                                    if not current_epg_data:
+                                        logger.warning(
+                                            f"No EPGData found for dummy EPG source {epg_source.name} (ID: {custom_epg_id})"
+                                        )
+                                else:
+                                    # For non-dummy sources, try to find existing EPGData by tvg_id
+                                    if stream.tvg_id:
+                                        current_epg_data = EPGData.objects.filter(
+                                            tvg_id=stream.tvg_id,
+                                            epg_source=epg_source
+                                        ).first()
+                            except EPGSource.DoesNotExist:
+                                logger.warning(
+                                    f"Custom EPG source with ID {custom_epg_id} not found for existing channel, falling back to auto-match"
+                                )
+                                # Fall back to auto-match by tvg_id
+                                if stream.tvg_id and not force_dummy_epg:
+                                    current_epg_data = EPGData.objects.filter(
+                                        tvg_id=stream.tvg_id
+                                    ).first()
+                        elif stream.tvg_id and not force_dummy_epg:
+                            # Auto-match EPG by tvg_id (original behavior)
                             current_epg_data = EPGData.objects.filter(
                                 tvg_id=stream.tvg_id
                             ).first()
+                        # If force_dummy_epg is True and no custom_epg_id, current_epg_data stays None
 
                         if existing_channel.epg_data != current_epg_data:
                             existing_channel.epg_data = current_epg_data
@@ -1949,19 +2039,81 @@ def sync_auto_channels(account_id, scan_start_time=None):
                             ChannelProfileMembership.objects.bulk_create(memberships)
 
                         # Try to match EPG data
-                        if stream.tvg_id and not force_dummy_epg:
+                        if custom_epg_id:
+                            # Use the custom EPG specified in group settings (e.g., a dummy EPG)
+                            from apps.epg.models import EPGSource
+                            try:
+                                epg_source = EPGSource.objects.get(id=custom_epg_id)
+                                # For dummy EPGs, select the first (and typically only) EPGData entry from this source
+                                if epg_source.source_type == 'dummy':
+                                    epg_data = EPGData.objects.filter(
+                                        epg_source=epg_source
+                                    ).first()
+                                    if epg_data:
+                                        channel.epg_data = epg_data
+                                        channel.save(update_fields=["epg_data"])
+                                    else:
+                                        logger.warning(
+                                            f"No EPGData found for dummy EPG source {epg_source.name} (ID: {custom_epg_id})"
+                                        )
+                                else:
+                                    # For non-dummy sources, try to find existing EPGData by tvg_id
+                                    if stream.tvg_id:
+                                        epg_data = EPGData.objects.filter(
+                                            tvg_id=stream.tvg_id,
+                                            epg_source=epg_source
+                                        ).first()
+                                        if epg_data:
+                                            channel.epg_data = epg_data
+                                            channel.save(update_fields=["epg_data"])
+                            except EPGSource.DoesNotExist:
+                                logger.warning(
+                                    f"Custom EPG source with ID {custom_epg_id} not found, falling back to auto-match"
+                                )
+                                # Fall back to auto-match by tvg_id
+                                if stream.tvg_id and not force_dummy_epg:
+                                    epg_data = EPGData.objects.filter(
+                                        tvg_id=stream.tvg_id
+                                    ).first()
+                                    if epg_data:
+                                        channel.epg_data = epg_data
+                                        channel.save(update_fields=["epg_data"])
+                        elif stream.tvg_id and not force_dummy_epg:
+                            # Auto-match EPG by tvg_id (original behavior)
                             epg_data = EPGData.objects.filter(
                                 tvg_id=stream.tvg_id
                             ).first()
                             if epg_data:
                                 channel.epg_data = epg_data
                                 channel.save(update_fields=["epg_data"])
-                        elif stream.tvg_id and force_dummy_epg:
+                        elif force_dummy_epg:
+                            # Force dummy EPG with no custom EPG selected (set to None)
                             channel.epg_data = None
                             channel.save(update_fields=["epg_data"])
 
                         # Handle logo
-                        if stream.logo_url:
+                        if custom_logo_id:
+                            # Use the custom logo specified in group settings
+                            from apps.channels.models import Logo
+                            try:
+                                custom_logo = Logo.objects.get(id=custom_logo_id)
+                                channel.logo = custom_logo
+                                channel.save(update_fields=["logo"])
+                            except Logo.DoesNotExist:
+                                logger.warning(
+                                    f"Custom logo with ID {custom_logo_id} not found, falling back to stream logo"
+                                )
+                                # Fall back to stream logo if custom logo not found
+                                if stream.logo_url:
+                                    logo, _ = Logo.objects.get_or_create(
+                                        url=stream.logo_url,
+                                        defaults={
+                                            "name": stream.name or stream.tvg_id or "Unknown"
+                                        },
+                                    )
+                                    channel.logo = logo
+                                    channel.save(update_fields=["logo"])
+                        elif stream.logo_url:
                             from apps.channels.models import Logo
 
                             logo, _ = Logo.objects.get_or_create(
@@ -2128,6 +2280,106 @@ def get_transformed_credentials(account, profile=None):
         return base_url, base_username, base_password
 
 
+@shared_task
+def refresh_account_profiles(account_id):
+    """Refresh account information for all active profiles of an XC account.
+
+    This task runs asynchronously in the background after account refresh completes.
+    It includes rate limiting delays between profile authentications to prevent provider bans.
+    """
+    from django.conf import settings
+    import time
+
+    try:
+        account = M3UAccount.objects.get(id=account_id, is_active=True)
+
+        if account.account_type != M3UAccount.Types.XC:
+            logger.debug(f"Account {account_id} is not XC type, skipping profile refresh")
+            return f"Account {account_id} is not an XtreamCodes account"
+
+        from apps.m3u.models import M3UAccountProfile
+
+        profiles = M3UAccountProfile.objects.filter(
+            m3u_account=account,
+            is_active=True
+        )
+
+        if not profiles.exists():
+            logger.info(f"No active profiles found for account {account.name}")
+            return f"No active profiles for account {account_id}"
+
+        # Get user agent for this account
+        try:
+            user_agent_string = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
+            if account.user_agent_id:
+                from core.models import UserAgent
+                ua_obj = UserAgent.objects.get(id=account.user_agent_id)
+                if ua_obj and hasattr(ua_obj, "user_agent") and ua_obj.user_agent:
+                    user_agent_string = ua_obj.user_agent
+        except Exception as e:
+            logger.warning(f"Error getting user agent, using fallback: {str(e)}")
+        logger.debug(f"Using user agent for profile refresh: {user_agent_string}")
+        # Get rate limiting delay from settings
+        profile_delay = getattr(settings, 'XC_PROFILE_REFRESH_DELAY', 2.5)
+
+        profiles_updated = 0
+        profiles_failed = 0
+
+        logger.info(f"Starting background refresh for {profiles.count()} profiles of account {account.name}")
+
+        for idx, profile in enumerate(profiles):
+            try:
+                # Add delay between profiles to prevent rate limiting (except for first profile)
+                if idx > 0:
+                    logger.info(f"Waiting {profile_delay}s before refreshing next profile to avoid rate limiting")
+                    time.sleep(profile_delay)
+
+                # Get transformed credentials for this specific profile
+                profile_url, profile_username, profile_password = get_transformed_credentials(account, profile)
+
+                # Create a separate XC client for this profile's credentials
+                with XCClient(
+                    profile_url,
+                    profile_username,
+                    profile_password,
+                    user_agent_string
+                ) as profile_client:
+                    # Authenticate with this profile's credentials
+                    if profile_client.authenticate():
+                        # Get account information specific to this profile's credentials
+                        profile_account_info = profile_client.get_account_info()
+
+                        # Merge with existing custom_properties if they exist
+                        existing_props = profile.custom_properties or {}
+                        existing_props.update(profile_account_info)
+                        profile.custom_properties = existing_props
+                        profile.save(update_fields=['custom_properties'])
+
+                        profiles_updated += 1
+                        logger.info(f"Updated account information for profile '{profile.name}' ({profiles_updated}/{profiles.count()})")
+                    else:
+                        profiles_failed += 1
+                        logger.warning(f"Failed to authenticate profile '{profile.name}' with transformed credentials")
+
+            except Exception as profile_error:
+                profiles_failed += 1
+                logger.error(f"Failed to update account information for profile '{profile.name}': {str(profile_error)}")
+                # Continue with other profiles even if one fails
+
+        result_msg = f"Profile refresh complete for account {account.name}: {profiles_updated} updated, {profiles_failed} failed"
+        logger.info(result_msg)
+        return result_msg
+
+    except M3UAccount.DoesNotExist:
+        error_msg = f"Account {account_id} not found"
+        logger.error(error_msg)
+        return error_msg
+    except Exception as e:
+        error_msg = f"Error refreshing profiles for account {account_id}: {str(e)}"
+        logger.error(error_msg)
+        return error_msg
+
+
 @shared_task
 def refresh_account_info(profile_id):
     """Refresh only the account information for a specific M3U profile."""
@@ -2322,7 +2574,7 @@ def refresh_single_m3u_account(account_id):
     if not extinf_data:
         try:
             logger.info(f"Calling refresh_m3u_groups for account {account_id}")
-            result = refresh_m3u_groups(account_id, full_refresh=True)
+            result = refresh_m3u_groups(account_id, full_refresh=True, scan_start_time=refresh_start_timestamp)
             logger.trace(f"refresh_m3u_groups result: {result}")
 
             # Check for completely empty result or missing groups
@@ -2602,9 +2854,26 @@ def refresh_single_m3u_account(account_id):
             id=-1
         ).exists()  # This will never find anything but ensures DB sync
 
+        # Mark streams that weren't seen in this refresh as stale (pending deletion)
+        stale_stream_count = Stream.objects.filter(
+            m3u_account=account,
+            last_seen__lt=refresh_start_timestamp
+        ).update(is_stale=True)
+        logger.info(f"Marked {stale_stream_count} streams as stale for account {account_id}")
+
+        # Mark group relationships that weren't seen in this refresh as stale (pending deletion)
+        stale_group_count = ChannelGroupM3UAccount.objects.filter(
+            m3u_account=account,
+            last_seen__lt=refresh_start_timestamp
+        ).update(is_stale=True)
+        logger.info(f"Marked {stale_group_count} group relationships as stale for account {account_id}")
+
         # Now run cleanup
         streams_deleted = cleanup_streams(account_id, refresh_start_timestamp)
 
+        # Cleanup stale group relationships (follows same retention policy as streams)
+        cleanup_stale_group_relationships(account, refresh_start_timestamp)
+
         # Run auto channel sync after successful refresh
         auto_sync_message = ""
         try:
@@ -2637,6 +2906,17 @@ def refresh_single_m3u_account(account_id):
         account.updated_at = timezone.now()
         account.save(update_fields=["status", "last_message", "updated_at"])
 
+        # Log system event for M3U refresh
+        log_system_event(
+            event_type='m3u_refresh',
+            account_name=account.name,
+            elapsed_time=round(elapsed_time, 2),
+            streams_created=streams_created,
+            streams_updated=streams_updated,
+            streams_deleted=streams_deleted,
+            total_processed=streams_processed,
+        )
+
         # Send final update with complete metrics and explicitly include success status
         send_m3u_update(
             account_id,

apps/m3u/utils.py

@@ -8,6 +8,34 @@ lock = threading.Lock()
 active_streams_map = {}
 logger = logging.getLogger(__name__)
 
+
+def normalize_stream_url(url):
+    """
+    Normalize stream URLs for compatibility with FFmpeg.
+
+    Handles VLC-specific syntax like udp://@239.0.0.1:1234 by removing the @ symbol.
+    FFmpeg doesn't recognize the @ prefix for multicast addresses.
+
+    Args:
+        url (str): The stream URL to normalize
+
+    Returns:
+        str: The normalized URL
+    """
+    if not url:
+        return url
+
+    # Handle VLC-style UDP multicast URLs: udp://@239.0.0.1:1234 -> udp://239.0.0.1:1234
+    # The @ symbol in VLC means "listen on all interfaces" but FFmpeg doesn't use this syntax
+    if url.startswith('udp://@'):
+        normalized = url.replace('udp://@', 'udp://', 1)
+        logger.debug(f"Normalized VLC-style UDP URL: {url} -> {normalized}")
+        return normalized
+
+    # Could add other normalizations here in the future (rtp://@, etc.)
+    return url
+
+
 def increment_stream_count(account):
     with lock:
         current_usage = active_streams_map.get(account.id, 0)

apps/output/tests.py

@@ -14,3 +14,26 @@ class OutputM3UTest(TestCase):
         self.assertEqual(response.status_code, 200)
         content = response.content.decode()
         self.assertIn("#EXTM3U", content)
+
+    def test_generate_m3u_response_post_empty_body(self):
+        """
+        Test that a POST request with an empty body returns 200 OK.
+        """
+        url = reverse('output:generate_m3u')
+
+        response = self.client.post(url, data=None, content_type='application/x-www-form-urlencoded')
+        content = response.content.decode()
+
+        self.assertEqual(response.status_code, 200, "POST with empty body should return 200 OK")
+        self.assertIn("#EXTM3U", content)
+
+    def test_generate_m3u_response_post_with_body(self):
+        """
+        Test that a POST request with a non-empty body returns 403 Forbidden.
+        """
+        url = reverse('output:generate_m3u')
+
+        response = self.client.post(url, data={'evilstring': 'muhahaha'})
+
+        self.assertEqual(response.status_code, 403, "POST with body should return 403 Forbidden")
+        self.assertIn("POST requests with body are not allowed, body is:", response.content.decode())

apps/proxy/config.py

@@ -1,4 +1,6 @@
 """Shared configuration between proxy types"""
+import time
+from django.db import connection
 
 class BaseConfig:
     DEFAULT_USER_AGENT = 'VLC/3.0.20 LibVLC/3.0.20' # Will only be used if connection to settings fail
@@ -12,13 +14,29 @@ class BaseConfig:
     BUFFERING_TIMEOUT = 15  # Seconds to wait for buffering before switching streams
     BUFFER_SPEED = 1 # What speed to condsider the stream buffering, 1x is normal speed, 2x is double speed, etc.
 
+    # Cache for proxy settings (class-level, shared across all instances)
+    _proxy_settings_cache = None
+    _proxy_settings_cache_time = 0
+    _proxy_settings_cache_ttl = 10  # Cache for 10 seconds
+
     @classmethod
     def get_proxy_settings(cls):
-        """Get proxy settings from CoreSettings JSON data with fallback to defaults"""
+        """Get proxy settings from CoreSettings JSON data with fallback to defaults (cached)"""
+        # Check if cache is still valid
+        now = time.time()
+        if cls._proxy_settings_cache is not None and (now - cls._proxy_settings_cache_time) < cls._proxy_settings_cache_ttl:
+            return cls._proxy_settings_cache
+
+        # Cache miss or expired - fetch from database
         try:
             from core.models import CoreSettings
-            return CoreSettings.get_proxy_settings()
+            settings = CoreSettings.get_proxy_settings()
+            cls._proxy_settings_cache = settings
+            cls._proxy_settings_cache_time = now
+            return settings
+
         except Exception:
+            # Return defaults if database query fails
             return {
                 "buffering_timeout": 15,
                 "buffering_speed": 1.0,
@@ -27,6 +45,13 @@ class BaseConfig:
                 "channel_init_grace_period": 5,
             }
 
+        finally:
+            # Always close the connection after reading settings
+            try:
+                connection.close()
+            except Exception:
+                pass
+
     @classmethod
     def get_redis_chunk_ttl(cls):
         """Get Redis chunk TTL from database or default"""
@@ -69,10 +94,10 @@ class TSConfig(BaseConfig):
     CLEANUP_INTERVAL = 60  # Check for inactive channels every 60 seconds
 
     # Client tracking settings
-    CLIENT_RECORD_TTL = 5  # How long client records persist in Redis (seconds). Client will be considered MIA after this time.
+    CLIENT_RECORD_TTL = 60  # How long client records persist in Redis (seconds). Client will be considered MIA after this time.
     CLEANUP_CHECK_INTERVAL = 1  # How often to check for disconnected clients (seconds)
-    CLIENT_HEARTBEAT_INTERVAL = 1  # How often to send client heartbeats (seconds)
-    GHOST_CLIENT_MULTIPLIER = 5.0  # How many heartbeat intervals before client considered ghost (5 would mean 5 secondsif heartbeat interval is 1)
+    CLIENT_HEARTBEAT_INTERVAL = 5  # How often to send client heartbeats (seconds)
+    GHOST_CLIENT_MULTIPLIER = 6.0  # How many heartbeat intervals before client considered ghost (6 would mean 36 seconds if heartbeat interval is 6)
     CLIENT_WAIT_TIMEOUT = 30  # Seconds to wait for client to connect
 
     # Stream health and recovery settings

apps/proxy/ts_proxy/client_manager.py

@@ -8,7 +8,7 @@ import gevent
 from typing import Set, Optional
 from apps.proxy.config import TSConfig as Config
 from redis.exceptions import ConnectionError, TimeoutError
-from .constants import EventType
+from .constants import EventType, ChannelState, ChannelMetadataField
 from .config_helper import ConfigHelper
 from .redis_keys import RedisKeys
 from .utils import get_logger
@@ -26,6 +26,7 @@ class ClientManager:
         self.lock = threading.Lock()
         self.last_active_time = time.time()
         self.worker_id = worker_id  # Store worker ID as instance variable
+        self._heartbeat_running = True  # Flag to control heartbeat thread
 
         # STANDARDIZED KEYS: Move client set under channel namespace
         self.client_set_key = RedisKeys.clients(channel_id)
@@ -33,6 +34,10 @@ class ClientManager:
         self.heartbeat_interval = ConfigHelper.get('CLIENT_HEARTBEAT_INTERVAL', 10)
         self.last_heartbeat_time = {}
 
+        # Get ProxyServer instance for ownership checks
+        from .server import ProxyServer
+        self.proxy_server = ProxyServer.get_instance()
+
         # Start heartbeat thread for local clients
         self._start_heartbeat_thread()
         self._registered_clients = set()  # Track already registered client IDs
@@ -43,9 +48,11 @@ class ClientManager:
             # Import here to avoid potential import issues
             from apps.proxy.ts_proxy.channel_status import ChannelStatus
             import redis
+            from django.conf import settings
 
-            # Get all channels from Redis
-            redis_client = redis.Redis.from_url('redis://localhost:6379', decode_responses=True)
+            # Get all channels from Redis using settings
+            redis_url = getattr(settings, 'REDIS_URL', 'redis://localhost:6379/0')
+            redis_client = redis.Redis.from_url(redis_url, decode_responses=True)
             all_channels = []
             cursor = 0
 
@@ -77,56 +84,28 @@ class ClientManager:
             logger.debug(f"Failed to trigger stats update: {e}")
 
     def _start_heartbeat_thread(self):
-        """Start thread to regularly refresh client presence in Redis"""
+        """Start thread to regularly refresh client presence in Redis for local clients"""
         def heartbeat_task():
-            no_clients_count = 0  # Track consecutive empty cycles
-            max_empty_cycles = 3  # Exit after this many consecutive empty checks
-
             logger.debug(f"Started heartbeat thread for channel {self.channel_id} (interval: {self.heartbeat_interval}s)")
 
-            while True:
+            while self._heartbeat_running:
                 try:
-                    # Wait for the interval
-                    gevent.sleep(self.heartbeat_interval)
+                    # Wait for the interval, but check stop flag frequently for quick shutdown
+                    # Sleep in 1-second increments to allow faster response to stop signal
+                    for _ in range(int(self.heartbeat_interval)):
+                        if not self._heartbeat_running:
+                            break
+                        time.sleep(1)
+
+                    # Final check before doing work
+                    if not self._heartbeat_running:
+                        break
 
                     # Send heartbeat for all local clients
                     with self.lock:
-                        if not self.clients or not self.redis_client:
-                            # No clients left, increment our counter
-                            no_clients_count += 1
-
-                            # Check if we're in a shutdown delay period before exiting
-                            in_shutdown_delay = False
-                            if self.redis_client:
-                                try:
-                                    disconnect_key = RedisKeys.last_client_disconnect(self.channel_id)
-                                    disconnect_time_bytes = self.redis_client.get(disconnect_key)
-                                    if disconnect_time_bytes:
-                                        disconnect_time = float(disconnect_time_bytes.decode('utf-8'))
-                                        elapsed = time.time() - disconnect_time
-                                        shutdown_delay = ConfigHelper.channel_shutdown_delay()
-
-                                        if elapsed < shutdown_delay:
-                                            in_shutdown_delay = True
-                                            logger.debug(f"Channel {self.channel_id} in shutdown delay: {elapsed:.1f}s of {shutdown_delay}s elapsed")
-                                except Exception as e:
-                                    logger.debug(f"Error checking shutdown delay: {e}")
-
-                            # Only exit if we've seen no clients for several consecutive checks AND we're not in shutdown delay
-                            if no_clients_count >= max_empty_cycles and not in_shutdown_delay:
-                                logger.info(f"No clients for channel {self.channel_id} after {no_clients_count} consecutive checks and not in shutdown delay, exiting heartbeat thread")
-                                return  # This exits the thread
-
-                            # Skip this cycle if we have no clients but continue if in shutdown delay
-                            if not in_shutdown_delay:
-                                continue
-                            else:
-                                # Reset counter during shutdown delay to prevent premature exit
-                                no_clients_count = 0
-                                continue
-                        else:
-                            # Reset counter when we see clients
-                            no_clients_count = 0
+                        # Skip this cycle if we have no local clients
+                        if not self.clients:
+                            continue
 
                         # IMPROVED GHOST DETECTION: Check for stale clients before sending heartbeats
                         current_time = time.time()
@@ -197,11 +176,20 @@ class ClientManager:
                 except Exception as e:
                     logger.error(f"Error in client heartbeat thread: {e}")
 
+            logger.debug(f"Heartbeat thread exiting for channel {self.channel_id}")
+
         thread = threading.Thread(target=heartbeat_task, daemon=True)
         thread.name = f"client-heartbeat-{self.channel_id}"
         thread.start()
         logger.debug(f"Started client heartbeat thread for channel {self.channel_id} (interval: {self.heartbeat_interval}s)")
 
+    def stop(self):
+        """Stop the heartbeat thread and cleanup"""
+        logger.debug(f"Stopping ClientManager for channel {self.channel_id}")
+        self._heartbeat_running = False
+        # Give the thread a moment to exit gracefully
+        # Note: We don't join() here because it's a daemon thread and will exit on its own
+
     def _execute_redis_command(self, command_func):
         """Execute Redis command with error handling"""
         if not self.redis_client:
@@ -355,16 +343,30 @@ class ClientManager:
 
                 self._notify_owner_of_activity()
 
-                # Publish client disconnected event
-                event_data = json.dumps({
-                    "event": EventType.CLIENT_DISCONNECTED,  # Use constant instead of string
-                    "channel_id": self.channel_id,
-                    "client_id": client_id,
-                    "worker_id": self.worker_id or "unknown",
-                    "timestamp": time.time(),
-                    "remaining_clients": remaining
-                })
-                self.redis_client.publish(RedisKeys.events_channel(self.channel_id), event_data)
+                # Check if we're the owner - if so, handle locally; if not, publish event
+                am_i_owner = self.proxy_server and self.proxy_server.am_i_owner(self.channel_id)
+
+                if am_i_owner:
+                    # We're the owner - handle the disconnect directly
+                    logger.debug(f"Owner handling CLIENT_DISCONNECTED for client {client_id} locally (not publishing)")
+                    if remaining == 0:
+                        # Trigger shutdown check directly via ProxyServer method
+                        logger.debug(f"No clients left - triggering immediate shutdown check")
+                        # Spawn greenlet to avoid blocking
+                        import gevent
+                        gevent.spawn(self.proxy_server.handle_client_disconnect, self.channel_id)
+                else:
+                    # We're not the owner - publish event so owner can handle it
+                    logger.debug(f"Non-owner publishing CLIENT_DISCONNECTED event for client {client_id} on channel {self.channel_id} from worker {self.worker_id}")
+                    event_data = json.dumps({
+                        "event": EventType.CLIENT_DISCONNECTED,
+                        "channel_id": self.channel_id,
+                        "client_id": client_id,
+                        "worker_id": self.worker_id or "unknown",
+                        "timestamp": time.time(),
+                        "remaining_clients": remaining
+                    })
+                    self.redis_client.publish(RedisKeys.events_channel(self.channel_id), event_data)
 
                 # Trigger channel stats update via WebSocket
                 self._trigger_stats_update()

apps/proxy/ts_proxy/config_helper.py

@@ -100,3 +100,12 @@ class ConfigHelper:
     def channel_init_grace_period():
         """Get channel initialization grace period in seconds"""
         return Config.get_channel_init_grace_period()
+
+    @staticmethod
+    def chunk_timeout():
+        """
+        Get chunk timeout in seconds (used for both socket and HTTP read timeouts).
+        This controls how long we wait for each chunk before timing out.
+        Set this higher (e.g., 30s) for slow providers that may have intermittent delays.
+        """
+        return ConfigHelper.get('CHUNK_TIMEOUT', 5)  # Default 5 seconds

apps/proxy/ts_proxy/constants.py

@@ -33,6 +33,8 @@ class EventType:
 # Stream types
 class StreamType:
     HLS = "hls"
+    RTSP = "rtsp"
+    UDP = "udp"
     TS = "ts"
     UNKNOWN = "unknown"
 

apps/proxy/ts_proxy/http_streamer.py

@@ -0,0 +1,138 @@
+"""
+HTTP Stream Reader - Thread-based HTTP stream reader that writes to a pipe.
+This allows us to use the same fetch_chunk() path for both transcode and HTTP streams.
+"""
+
+import threading
+import os
+import requests
+from requests.adapters import HTTPAdapter
+from .utils import get_logger
+
+logger = get_logger()
+
+
+class HTTPStreamReader:
+    """Thread-based HTTP stream reader that writes to a pipe"""
+
+    def __init__(self, url, user_agent=None, chunk_size=8192):
+        self.url = url
+        self.user_agent = user_agent
+        self.chunk_size = chunk_size
+        self.session = None
+        self.response = None
+        self.thread = None
+        self.pipe_read = None
+        self.pipe_write = None
+        self.running = False
+
+    def start(self):
+        """Start the HTTP stream reader thread"""
+        # Create a pipe (works on Windows and Unix)
+        self.pipe_read, self.pipe_write = os.pipe()
+
+        # Start the reader thread
+        self.running = True
+        self.thread = threading.Thread(target=self._read_stream, daemon=True)
+        self.thread.start()
+
+        logger.info(f"Started HTTP stream reader thread for {self.url}")
+        return self.pipe_read
+
+    def _read_stream(self):
+        """Thread worker that reads HTTP stream and writes to pipe"""
+        try:
+            # Build headers
+            headers = {}
+            if self.user_agent:
+                headers['User-Agent'] = self.user_agent
+
+            logger.info(f"HTTP reader connecting to {self.url}")
+
+            # Create session
+            self.session = requests.Session()
+
+            # Disable retries for faster failure detection
+            adapter = HTTPAdapter(max_retries=0, pool_connections=1, pool_maxsize=1)
+            self.session.mount('http://', adapter)
+            self.session.mount('https://', adapter)
+
+            # Stream the URL
+            self.response = self.session.get(
+                self.url,
+                headers=headers,
+                stream=True,
+                timeout=(5, 30)  # 5s connect, 30s read
+            )
+
+            if self.response.status_code != 200:
+                logger.error(f"HTTP {self.response.status_code} from {self.url}")
+                return
+
+            logger.info(f"HTTP reader connected successfully, streaming data...")
+
+            # Stream chunks to pipe
+            chunk_count = 0
+            for chunk in self.response.iter_content(chunk_size=self.chunk_size):
+                if not self.running:
+                    break
+
+                if chunk:
+                    try:
+                        # Write binary data to pipe
+                        os.write(self.pipe_write, chunk)
+                        chunk_count += 1
+
+                        # Log progress periodically
+                        if chunk_count % 1000 == 0:
+                            logger.debug(f"HTTP reader streamed {chunk_count} chunks")
+                    except OSError as e:
+                        logger.error(f"Pipe write error: {e}")
+                        break
+
+            logger.info("HTTP stream ended")
+
+        except requests.exceptions.RequestException as e:
+            logger.error(f"HTTP reader request error: {e}")
+        except Exception as e:
+            logger.error(f"HTTP reader unexpected error: {e}", exc_info=True)
+        finally:
+            self.running = False
+            # Close write end of pipe to signal EOF
+            try:
+                if self.pipe_write is not None:
+                    os.close(self.pipe_write)
+                    self.pipe_write = None
+            except:
+                pass
+
+    def stop(self):
+        """Stop the HTTP stream reader"""
+        logger.info("Stopping HTTP stream reader")
+        self.running = False
+
+        # Close response
+        if self.response:
+            try:
+                self.response.close()
+            except:
+                pass
+
+        # Close session
+        if self.session:
+            try:
+                self.session.close()
+            except:
+                pass
+
+        # Close write end of pipe
+        if self.pipe_write is not None:
+            try:
+                os.close(self.pipe_write)
+                self.pipe_write = None
+            except:
+                pass
+
+        # Wait for thread
+        if self.thread and self.thread.is_alive():
+            self.thread.join(timeout=2.0)

apps/proxy/ts_proxy/server.py

@@ -19,7 +19,7 @@ import gevent  # Add gevent import
 from typing import Dict, Optional, Set
 from apps.proxy.config import TSConfig as Config
 from apps.channels.models import Channel, Stream
-from core.utils import RedisClient
+from core.utils import RedisClient, log_system_event
 from redis.exceptions import ConnectionError, TimeoutError
 from .stream_manager import StreamManager
 from .stream_buffer import StreamBuffer
@@ -131,6 +131,8 @@ class ProxyServer:
             max_retries = 10
             base_retry_delay = 1  # Start with 1 second delay
             max_retry_delay = 30  # Cap at 30 seconds
+            pubsub_client = None
+            pubsub = None
 
             while True:
                 try:
@@ -192,35 +194,11 @@ class ProxyServer:
                                         self.redis_client.delete(disconnect_key)
 
                                     elif event_type == EventType.CLIENT_DISCONNECTED:
-                                        logger.debug(f"Owner received {EventType.CLIENT_DISCONNECTED} event for channel {channel_id}")
-                                        # Check if any clients remain
-                                        if channel_id in self.client_managers:
-                                            # VERIFY REDIS CLIENT COUNT DIRECTLY
-                                            client_set_key = RedisKeys.clients(channel_id)
-                                            total = self.redis_client.scard(client_set_key) or 0
-
-                                            if total == 0:
-                                                logger.debug(f"No clients left after disconnect event - stopping channel {channel_id}")
-                                                # Set the disconnect timer for other workers to see
-                                                disconnect_key = RedisKeys.last_client_disconnect(channel_id)
-                                                self.redis_client.setex(disconnect_key, 60, str(time.time()))
-
-                                                # Get configured shutdown delay or default
-                                                shutdown_delay = ConfigHelper.channel_shutdown_delay()
-
-                                                if shutdown_delay > 0:
-                                                    logger.info(f"Waiting {shutdown_delay}s before stopping channel...")
-                                                    gevent.sleep(shutdown_delay)  # REPLACE: time.sleep(shutdown_delay)
-
-                                                    # Re-check client count before stopping
-                                                    total = self.redis_client.scard(client_set_key) or 0
-                                                    if total > 0:
-                                                        logger.info(f"New clients connected during shutdown delay - aborting shutdown")
-                                                        self.redis_client.delete(disconnect_key)
-                                                        return
-
-                                                # Stop the channel directly
-                                                self.stop_channel(channel_id)
+                                        client_id = data.get("client_id")
+                                        worker_id = data.get("worker_id")
+                                        logger.debug(f"Owner received {EventType.CLIENT_DISCONNECTED} event for channel {channel_id}, client {client_id} from worker {worker_id}")
+                                        # Delegate to dedicated method
+                                        self.handle_client_disconnect(channel_id)
 
 
                                     elif event_type == EventType.STREAM_SWITCH:
@@ -339,20 +317,27 @@ class ProxyServer:
                     logger.error(f"Error in event listener: {e}. Retrying in {final_delay:.1f}s (attempt {retry_count})")
                     gevent.sleep(final_delay)  # REPLACE: time.sleep(final_delay)
 
-                    # Try to clean up the old connection
-                    try:
-                        if 'pubsub' in locals():
-                            pubsub.close()
-                        if 'pubsub_client' in locals():
-                            pubsub_client.close()
-                    except:
-                        pass
-
                 except Exception as e:
                     logger.error(f"Error in event listener: {e}")
                     # Add a short delay to prevent rapid retries on persistent errors
                     gevent.sleep(5)  # REPLACE: time.sleep(5)
 
+                finally:
+                    # Always clean up PubSub connections in all error paths
+                    try:
+                        if pubsub:
+                            pubsub.close()
+                            pubsub = None
+                    except Exception as e:
+                        logger.debug(f"Error closing pubsub: {e}")
+
+                    try:
+                        if pubsub_client:
+                            pubsub_client.close()
+                            pubsub_client = None
+                    except Exception as e:
+                        logger.debug(f"Error closing pubsub_client: {e}")
+
         thread = threading.Thread(target=event_listener, daemon=True)
         thread.name = "redis-event-listener"
         thread.start()
@@ -486,17 +471,18 @@ class ProxyServer:
                                 )
                             return True
 
-            # Create buffer and client manager instances
-            buffer = StreamBuffer(channel_id, redis_client=self.redis_client)
-            client_manager = ClientManager(
-                channel_id,
-                redis_client=self.redis_client,
-                worker_id=self.worker_id
-            )
+            # Create buffer and client manager instances (or reuse if they exist)
+            if channel_id not in self.stream_buffers:
+                buffer = StreamBuffer(channel_id, redis_client=self.redis_client)
+                self.stream_buffers[channel_id] = buffer
 
-            # Store in local tracking
-            self.stream_buffers[channel_id] = buffer
-            self.client_managers[channel_id] = client_manager
+            if channel_id not in self.client_managers:
+                client_manager = ClientManager(
+                    channel_id,
+                    redis_client=self.redis_client,
+                    worker_id=self.worker_id
+                )
+                self.client_managers[channel_id] = client_manager
 
             # IMPROVED: Set initializing state in Redis BEFORE any other operations
             if self.redis_client:
@@ -550,13 +536,15 @@ class ProxyServer:
                 logger.info(f"Channel {channel_id} already owned by worker {current_owner}")
                 logger.info(f"This worker ({self.worker_id}) will read from Redis buffer only")
 
-                # Create buffer but not stream manager
-                buffer = StreamBuffer(channel_id=channel_id, redis_client=self.redis_client)
-                self.stream_buffers[channel_id] = buffer
+                # Create buffer but not stream manager (only if not already exists)
+                if channel_id not in self.stream_buffers:
+                    buffer = StreamBuffer(channel_id=channel_id, redis_client=self.redis_client)
+                    self.stream_buffers[channel_id] = buffer
 
-                # Create client manager with channel_id and redis_client
-                client_manager = ClientManager(channel_id=channel_id, redis_client=self.redis_client, worker_id=self.worker_id)
-                self.client_managers[channel_id] = client_manager
+                # Create client manager with channel_id and redis_client (only if not already exists)
+                if channel_id not in self.client_managers:
+                    client_manager = ClientManager(channel_id=channel_id, redis_client=self.redis_client, worker_id=self.worker_id)
+                    self.client_managers[channel_id] = client_manager
 
                 return True
 
@@ -571,13 +559,15 @@ class ProxyServer:
                 # Another worker just acquired ownership
                 logger.info(f"Another worker just acquired ownership of channel {channel_id}")
 
-                # Create buffer but not stream manager
-                buffer = StreamBuffer(channel_id=channel_id, redis_client=self.redis_client)
-                self.stream_buffers[channel_id] = buffer
+                # Create buffer but not stream manager (only if not already exists)
+                if channel_id not in self.stream_buffers:
+                    buffer = StreamBuffer(channel_id=channel_id, redis_client=self.redis_client)
+                    self.stream_buffers[channel_id] = buffer
 
-                # Create client manager with channel_id and redis_client
-                client_manager = ClientManager(channel_id=channel_id, redis_client=self.redis_client, worker_id=self.worker_id)
-                self.client_managers[channel_id] = client_manager
+                # Create client manager with channel_id and redis_client (only if not already exists)
+                if channel_id not in self.client_managers:
+                    client_manager = ClientManager(channel_id=channel_id, redis_client=self.redis_client, worker_id=self.worker_id)
+                    self.client_managers[channel_id] = client_manager
 
                 return True
 
@@ -596,7 +586,7 @@ class ProxyServer:
                 if channel_user_agent:
                     metadata["user_agent"] = channel_user_agent
 
-                # CRITICAL FIX: Make sure stream_id is always set in metadata and properly logged
+                # Make sure stream_id is always set in metadata and properly logged
                 if channel_stream_id:
                     metadata["stream_id"] = str(channel_stream_id)
                     logger.info(f"Storing stream_id {channel_stream_id} in metadata for channel {channel_id}")
@@ -632,13 +622,37 @@ class ProxyServer:
             logger.info(f"Created StreamManager for channel {channel_id} with stream ID {channel_stream_id}")
             self.stream_managers[channel_id] = stream_manager
 
-            # Create client manager with channel_id, redis_client AND worker_id
-            client_manager = ClientManager(
-                channel_id=channel_id,
-                redis_client=self.redis_client,
-                worker_id=self.worker_id
-            )
-            self.client_managers[channel_id] = client_manager
+            # Log channel start event
+            try:
+                channel_obj = Channel.objects.get(uuid=channel_id)
+
+                # Get stream name if stream_id is available
+                stream_name = None
+                if channel_stream_id:
+                    try:
+                        stream_obj = Stream.objects.get(id=channel_stream_id)
+                        stream_name = stream_obj.name
+                    except Exception:
+                        pass
+
+                log_system_event(
+                    'channel_start',
+                    channel_id=channel_id,
+                    channel_name=channel_obj.name,
+                    stream_name=stream_name,
+                    stream_id=channel_stream_id
+                )
+            except Exception as e:
+                logger.error(f"Could not log channel start event: {e}")
+
+            # Create client manager with channel_id, redis_client AND worker_id (only if not already exists)
+            if channel_id not in self.client_managers:
+                client_manager = ClientManager(
+                    channel_id=channel_id,
+                    redis_client=self.redis_client,
+                    worker_id=self.worker_id
+                )
+                self.client_managers[channel_id] = client_manager
 
             # Start stream manager thread only for the owner
             thread = threading.Thread(target=stream_manager.run, daemon=True)
@@ -688,9 +702,10 @@ class ProxyServer:
                 state = metadata.get(b'state', b'unknown').decode('utf-8')
                 owner = metadata.get(b'owner', b'').decode('utf-8')
 
-                # States that indicate the channel is running properly
+                # States that indicate the channel is running properly or shutting down
                 valid_states = [ChannelState.ACTIVE, ChannelState.WAITING_FOR_CLIENTS,
-                                ChannelState.CONNECTING, ChannelState.BUFFERING, ChannelState.INITIALIZING]
+                                ChannelState.CONNECTING, ChannelState.BUFFERING, ChannelState.INITIALIZING,
+                                ChannelState.STOPPING]
 
                 # If the channel is in a valid state, check if the owner is still active
                 if state in valid_states:
@@ -703,12 +718,24 @@ class ProxyServer:
                     else:
                         # This is a zombie channel - owner is gone but metadata still exists
                         logger.warning(f"Detected zombie channel {channel_id} - owner {owner} is no longer active")
+
+                        # Check if there are any clients connected
+                        client_set_key = RedisKeys.clients(channel_id)
+                        client_count = self.redis_client.scard(client_set_key) or 0
+
+                        if client_count > 0:
+                            logger.warning(f"Zombie channel {channel_id} has {client_count} clients - attempting ownership takeover")
+                            # Could potentially take ownership here in the future
+                            # For now, just clean it up to be safe
+                        else:
+                            logger.warning(f"Zombie channel {channel_id} has no clients - cleaning up")
+
                         self._clean_zombie_channel(channel_id, metadata)
                         return False
-                elif state in [ChannelState.STOPPING, ChannelState.STOPPED, ChannelState.ERROR]:
-                    # These states indicate the channel should be reinitialized
-                    logger.info(f"Channel {channel_id} exists but in terminal state: {state}")
-                    return True
+                elif state in [ChannelState.STOPPED, ChannelState.ERROR]:
+                    # These terminal states indicate the channel should be cleaned up and reinitialized
+                    logger.info(f"Channel {channel_id} in terminal state {state} - returning False to trigger cleanup")
+                    return False
                 else:
                     # Unknown or initializing state, check how long it's been in this state
                     if b'state_changed_at' in metadata:
@@ -772,6 +799,44 @@ class ProxyServer:
             logger.error(f"Error cleaning zombie channel {channel_id}: {e}", exc_info=True)
             return False
 
+    def handle_client_disconnect(self, channel_id):
+        """
+        Handle client disconnect event - check if channel should shut down.
+        Can be called directly by owner or via PubSub from non-owner workers.
+        """
+        if channel_id not in self.client_managers:
+            return
+
+        try:
+            # VERIFY REDIS CLIENT COUNT DIRECTLY
+            client_set_key = RedisKeys.clients(channel_id)
+            total = self.redis_client.scard(client_set_key) or 0
+
+            if total == 0:
+                logger.debug(f"No clients left after disconnect event - stopping channel {channel_id}")
+                # Set the disconnect timer for other workers to see
+                disconnect_key = RedisKeys.last_client_disconnect(channel_id)
+                self.redis_client.setex(disconnect_key, 60, str(time.time()))
+
+                # Get configured shutdown delay or default
+                shutdown_delay = ConfigHelper.channel_shutdown_delay()
+
+                if shutdown_delay > 0:
+                    logger.info(f"Waiting {shutdown_delay}s before stopping channel...")
+                    gevent.sleep(shutdown_delay)
+
+                    # Re-check client count before stopping
+                    total = self.redis_client.scard(client_set_key) or 0
+                    if total > 0:
+                        logger.info(f"New clients connected during shutdown delay - aborting shutdown")
+                        self.redis_client.delete(disconnect_key)
+                        return
+
+                # Stop the channel directly
+                self.stop_channel(channel_id)
+        except Exception as e:
+            logger.error(f"Error handling client disconnect for channel {channel_id}: {e}")
+
     def stop_channel(self, channel_id):
         """Stop a channel with proper ownership handling"""
         try:
@@ -819,6 +884,41 @@ class ProxyServer:
                 self.release_ownership(channel_id)
                 logger.info(f"Released ownership of channel {channel_id}")
 
+                # Log channel stop event (after cleanup, before releasing ownership section ends)
+                try:
+                    channel_obj = Channel.objects.get(uuid=channel_id)
+
+                    # Calculate runtime and get total bytes from metadata
+                    runtime = None
+                    total_bytes = None
+                    if self.redis_client:
+                        metadata_key = RedisKeys.channel_metadata(channel_id)
+                        metadata = self.redis_client.hgetall(metadata_key)
+                        if metadata:
+                            # Calculate runtime from init_time
+                            if b'init_time' in metadata:
+                                try:
+                                    init_time = float(metadata[b'init_time'].decode('utf-8'))
+                                    runtime = round(time.time() - init_time, 2)
+                                except Exception:
+                                    pass
+                            # Get total bytes transferred
+                            if b'total_bytes' in metadata:
+                                try:
+                                    total_bytes = int(metadata[b'total_bytes'].decode('utf-8'))
+                                except Exception:
+                                    pass
+
+                    log_system_event(
+                        'channel_stop',
+                        channel_id=channel_id,
+                        channel_name=channel_obj.name,
+                        runtime=runtime,
+                        total_bytes=total_bytes
+                    )
+                except Exception as e:
+                    logger.error(f"Could not log channel stop event: {e}")
+
             # Always clean up local resources - WITH SAFE CHECKS
             if channel_id in self.stream_managers:
                 del self.stream_managers[channel_id]
@@ -846,6 +946,10 @@ class ProxyServer:
             # Clean up client manager - SAFE CHECK HERE TOO
             if channel_id in self.client_managers:
                 try:
+                    client_manager = self.client_managers[channel_id]
+                    # Stop the heartbeat thread before deleting
+                    if hasattr(client_manager, 'stop'):
+                        client_manager.stop()
                     del self.client_managers[channel_id]
                     logger.info(f"Removed client manager for channel {channel_id}")
                 except KeyError:
@@ -920,6 +1024,15 @@ class ProxyServer:
                             if channel_id in self.client_managers:
                                 client_manager = self.client_managers[channel_id]
                                 total_clients = client_manager.get_total_client_count()
+                            else:
+                                # This can happen during reconnection attempts or crashes
+                                # Check Redis directly for any connected clients
+                                if self.redis_client:
+                                    client_set_key = RedisKeys.clients(channel_id)
+                                    total_clients = self.redis_client.scard(client_set_key) or 0
+
+                                    if total_clients == 0:
+                                        logger.warning(f"Channel {channel_id} is missing client_manager but we're the owner with 0 clients - will trigger cleanup")
 
                             # Log client count periodically
                             if time.time() % 30 < 1:  # Every ~30 seconds
@@ -927,7 +1040,14 @@ class ProxyServer:
 
                             # If in connecting or waiting_for_clients state, check grace period
                             if channel_state in [ChannelState.CONNECTING, ChannelState.WAITING_FOR_CLIENTS]:
-                                # Get connection ready time from metadata
+                                # Check if channel is already stopping
+                                if self.redis_client:
+                                    stop_key = RedisKeys.channel_stopping(channel_id)
+                                    if self.redis_client.exists(stop_key):
+                                        logger.debug(f"Channel {channel_id} is already stopping - skipping monitor shutdown")
+                                        continue
+
+                                # Get connection_ready_time from metadata (indicates if channel reached ready state)
                                 connection_ready_time = None
                                 if metadata and b'connection_ready_time' in metadata:
                                     try:
@@ -935,17 +1055,60 @@ class ProxyServer:
                                     except (ValueError, TypeError):
                                         pass
 
-                                # If still connecting, give it more time
-                                if channel_state == ChannelState.CONNECTING:
-                                    logger.debug(f"Channel {channel_id} still connecting - not checking for clients yet")
-                                    continue
+                                if total_clients == 0:
+                                    # Check if we have a connection_attempt timestamp (set when CONNECTING starts)
+                                    connection_attempt_time = None
+                                    attempt_key = RedisKeys.connection_attempt(channel_id)
+                                    if self.redis_client:
+                                        attempt_value = self.redis_client.get(attempt_key)
+                                        if attempt_value:
+                                            try:
+                                                connection_attempt_time = float(attempt_value.decode('utf-8'))
+                                            except (ValueError, TypeError):
+                                                pass
 
-                                # If waiting for clients, check grace period
-                                if connection_ready_time:
+                                    # Also get init time as a fallback
+                                    init_time = None
+                                    if metadata and b'init_time' in metadata:
+                                        try:
+                                            init_time = float(metadata[b'init_time'].decode('utf-8'))
+                                        except (ValueError, TypeError):
+                                            pass
+
+                                    # Use whichever timestamp we have (prefer connection_attempt as it's more recent)
+                                    start_time = connection_attempt_time or init_time
+
+                                    if start_time:
+                                        # Check which timeout to apply based on channel lifecycle
+                                        if connection_ready_time:
+                                            # Already reached ready - use shutdown_delay
+                                            time_since_ready = time.time() - connection_ready_time
+                                            shutdown_delay = ConfigHelper.channel_shutdown_delay()
+
+                                            if time_since_ready > shutdown_delay:
+                                                logger.warning(
+                                                    f"Channel {channel_id} in {channel_state} state with 0 clients for {time_since_ready:.1f}s "
+                                                    f"(after reaching ready, shutdown_delay: {shutdown_delay}s) - stopping channel"
+                                                )
+                                                self.stop_channel(channel_id)
+                                                continue
+                                        else:
+                                            # Never reached ready - use grace_period timeout
+                                            time_since_start = time.time() - start_time
+                                            connecting_timeout = ConfigHelper.channel_init_grace_period()
+
+                                            if time_since_start > connecting_timeout:
+                                                logger.warning(
+                                                    f"Channel {channel_id} stuck in {channel_state} state for {time_since_start:.1f}s "
+                                                    f"with no clients (timeout: {connecting_timeout}s) - stopping channel due to upstream issues"
+                                                )
+                                                self.stop_channel(channel_id)
+                                                continue
+                                elif connection_ready_time:
+                                    # We have clients now, but check grace period for state transition
                                     grace_period = ConfigHelper.channel_init_grace_period()
                                     time_since_ready = time.time() - connection_ready_time
 
-                                    # Add this debug log
                                     logger.debug(f"GRACE PERIOD CHECK: Channel {channel_id} in {channel_state} state, "
                                                  f"time_since_ready={time_since_ready:.1f}s, grace_period={grace_period}s, "
                                                  f"total_clients={total_clients}")
@@ -954,16 +1117,9 @@ class ProxyServer:
                                         # Still within grace period
                                         logger.debug(f"Channel {channel_id} in grace period - {time_since_ready:.1f}s of {grace_period}s elapsed")
                                         continue
-                                    elif total_clients == 0:
-                                        # Grace period expired with no clients
-                                        logger.info(f"Grace period expired ({time_since_ready:.1f}s > {grace_period}s) with no clients - stopping channel {channel_id}")
-                                        self.stop_channel(channel_id)
                                     else:
-                                        # Grace period expired but we have clients - mark channel as active
+                                        # Grace period expired with clients - mark channel as active
                                         logger.info(f"Grace period expired with {total_clients} clients - marking channel {channel_id} as active")
-                                        old_state = "unknown"
-                                        if metadata and b'state' in metadata:
-                                            old_state = metadata[b'state'].decode('utf-8')
                                         if self.update_channel_state(channel_id, ChannelState.ACTIVE, {
                                             "grace_period_ended_at": str(time.time()),
                                             "clients_at_activation": str(total_clients)
@@ -971,6 +1127,13 @@ class ProxyServer:
                                             logger.info(f"Channel {channel_id} activated with {total_clients} clients after grace period")
                             # If active and no clients, start normal shutdown procedure
                             elif channel_state not in [ChannelState.CONNECTING, ChannelState.WAITING_FOR_CLIENTS] and total_clients == 0:
+                                # Check if channel is already stopping
+                                if self.redis_client:
+                                    stop_key = RedisKeys.channel_stopping(channel_id)
+                                    if self.redis_client.exists(stop_key):
+                                        logger.debug(f"Channel {channel_id} is already stopping - skipping monitor shutdown")
+                                        continue
+
                                 # Check if there's a pending no-clients timeout
                                 disconnect_key = RedisKeys.last_client_disconnect(channel_id)
                                 disconnect_time = None
@@ -1030,14 +1193,30 @@ class ProxyServer:
                                     continue
 
                             # Check for local client count - if zero, clean up our local resources
-                            if self.client_managers[channel_id].get_client_count() == 0:
-                                # We're not the owner, and we have no local clients - clean up our resources
-                                logger.debug(f"Non-owner cleanup: Channel {channel_id} has no local clients, cleaning up local resources")
+                            if channel_id in self.client_managers:
+                                if self.client_managers[channel_id].get_client_count() == 0:
+                                    # We're not the owner, and we have no local clients - clean up our resources
+                                    logger.debug(f"Non-owner cleanup: Channel {channel_id} has no local clients, cleaning up local resources")
+                                    self._cleanup_local_resources(channel_id)
+                            else:
+                                # This shouldn't happen, but clean up anyway
+                                logger.warning(f"Non-owner cleanup: Channel {channel_id} has no client_manager entry, cleaning up local resources")
                                 self._cleanup_local_resources(channel_id)
 
                 except Exception as e:
                     logger.error(f"Error in cleanup thread: {e}", exc_info=True)
 
+                # Periodically check for orphaned channels (every 30 seconds)
+                if hasattr(self, '_last_orphan_check'):
+                    if time.time() - self._last_orphan_check > 30:
+                        try:
+                            self._check_orphaned_metadata()
+                            self._last_orphan_check = time.time()
+                        except Exception as orphan_error:
+                            logger.error(f"Error checking orphaned metadata: {orphan_error}", exc_info=True)
+                else:
+                    self._last_orphan_check = time.time()
+
                 gevent.sleep(ConfigHelper.cleanup_check_interval())  # REPLACE: time.sleep(ConfigHelper.cleanup_check_interval())
 
         thread = threading.Thread(target=cleanup_task, daemon=True)
@@ -1059,10 +1238,6 @@ class ProxyServer:
                 try:
                     channel_id = key.decode('utf-8').split(':')[2]
 
-                    # Skip channels we already have locally
-                    if channel_id in self.stream_buffers:
-                        continue
-
                     # Check if this channel has an owner
                     owner = self.get_channel_owner(channel_id)
 
@@ -1077,13 +1252,84 @@ class ProxyServer:
                         else:
                             # Orphaned channel with no clients - clean it up
                             logger.info(f"Cleaning up orphaned channel {channel_id}")
-                            self._clean_redis_keys(channel_id)
+
+                            # If we have it locally, stop it properly to clean up processes
+                            if channel_id in self.stream_managers or channel_id in self.client_managers:
+                                logger.info(f"Orphaned channel {channel_id} is local - calling stop_channel")
+                                self.stop_channel(channel_id)
+                            else:
+                                # Just clean up Redis keys for remote channels
+                                self._clean_redis_keys(channel_id)
                 except Exception as e:
                     logger.error(f"Error processing channel key {key}: {e}")
 
         except Exception as e:
             logger.error(f"Error checking orphaned channels: {e}")
 
+    def _check_orphaned_metadata(self):
+        """
+        Check for metadata entries that have no owner and no clients.
+        This catches zombie channels that weren't cleaned up properly.
+        """
+        if not self.redis_client:
+            return
+
+        try:
+            # Get all channel metadata keys
+            channel_pattern = "ts_proxy:channel:*:metadata"
+            channel_keys = self.redis_client.keys(channel_pattern)
+
+            for key in channel_keys:
+                try:
+                    channel_id = key.decode('utf-8').split(':')[2]
+
+                    # Get metadata first
+                    metadata = self.redis_client.hgetall(key)
+                    if not metadata:
+                        # Empty metadata - clean it up
+                        logger.warning(f"Found empty metadata for channel {channel_id} - cleaning up")
+                        # If we have it locally, stop it properly
+                        if channel_id in self.stream_managers or channel_id in self.client_managers:
+                            self.stop_channel(channel_id)
+                        else:
+                            self._clean_redis_keys(channel_id)
+                        continue
+
+                    # Get owner
+                    owner = metadata.get(b'owner', b'').decode('utf-8') if b'owner' in metadata else ''
+
+                    # Check if owner is still alive
+                    owner_alive = False
+                    if owner:
+                        owner_heartbeat_key = f"ts_proxy:worker:{owner}:heartbeat"
+                        owner_alive = self.redis_client.exists(owner_heartbeat_key)
+
+                    # Check client count
+                    client_set_key = RedisKeys.clients(channel_id)
+                    client_count = self.redis_client.scard(client_set_key) or 0
+
+                    # If no owner and no clients, clean it up
+                    if not owner_alive and client_count == 0:
+                        state = metadata.get(b'state', b'unknown').decode('utf-8') if b'state' in metadata else 'unknown'
+                        logger.warning(f"Found orphaned metadata for channel {channel_id} (state: {state}, owner: {owner}, clients: {client_count}) - cleaning up")
+
+                        # If we have it locally, stop it properly to clean up transcode/proxy processes
+                        if channel_id in self.stream_managers or channel_id in self.client_managers:
+                            logger.info(f"Channel {channel_id} is local - calling stop_channel to clean up processes")
+                            self.stop_channel(channel_id)
+                        else:
+                            # Just clean up Redis keys for remote channels
+                            self._clean_redis_keys(channel_id)
+                    elif not owner_alive and client_count > 0:
+                        # Owner is gone but clients remain - just log for now
+                        logger.warning(f"Found orphaned channel {channel_id} with {client_count} clients but no owner - may need ownership takeover")
+
+                except Exception as e:
+                    logger.error(f"Error processing metadata key {key}: {e}", exc_info=True)
+
+        except Exception as e:
+            logger.error(f"Error checking orphaned metadata: {e}", exc_info=True)
+
     def _clean_redis_keys(self, channel_id):
         """Clean up all Redis keys for a channel more efficiently"""
         # Release the channel, stream, and profile keys from the channel

apps/proxy/ts_proxy/services/channel_service.py

@@ -14,6 +14,8 @@ from ..server import ProxyServer
 from ..redis_keys import RedisKeys
 from ..constants import EventType, ChannelState, ChannelMetadataField
 from ..url_utils import get_stream_info_for_switch
+from core.utils import log_system_event
+from .log_parsers import LogParserFactory
 
 logger = logging.getLogger("ts_proxy")
 
@@ -418,124 +420,51 @@ class ChannelService:
 
     @staticmethod
     def parse_and_store_stream_info(channel_id, stream_info_line, stream_type="video", stream_id=None):
-        """Parse FFmpeg stream info line and store in Redis metadata and database"""
+        """
+        Parse stream info from FFmpeg/VLC/Streamlink logs and store in Redis/DB.
+        Uses specialized parsers for each streaming tool.
+        """
         try:
-            if stream_type == "input":
-                # Example lines:
-                # Input #0, mpegts, from 'http://example.com/stream.ts':
-                # Input #0, hls, from 'http://example.com/stream.m3u8':
+            # Use factory to parse the line based on stream type
+            parsed_data = LogParserFactory.parse(stream_type, stream_info_line)
+            
+            if not parsed_data:
+                return
 
-                # Extract input format (e.g., "mpegts", "hls", "flv", etc.)
-                input_match = re.search(r'Input #\d+,\s*([^,]+)', stream_info_line)
-                input_format = input_match.group(1).strip() if input_match else None
+            # Update Redis and database with parsed data
+            ChannelService._update_stream_info_in_redis(
+                channel_id, 
+                parsed_data.get('video_codec'),
+                parsed_data.get('resolution'),
+                parsed_data.get('width'),
+                parsed_data.get('height'),
+                parsed_data.get('source_fps'),
+                parsed_data.get('pixel_format'),
+                parsed_data.get('video_bitrate'),
+                parsed_data.get('audio_codec'),
+                parsed_data.get('sample_rate'),
+                parsed_data.get('audio_channels'),
+                parsed_data.get('audio_bitrate'),
+                parsed_data.get('stream_type')
+            )
 
-                # Store in Redis if we have valid data
-                if input_format:
-                    ChannelService._update_stream_info_in_redis(channel_id, None, None, None, None, None, None, None, None, None, None, None, input_format)
-                    # Save to database if stream_id is provided
-                    if stream_id:
-                        ChannelService._update_stream_stats_in_db(stream_id, stream_type=input_format)
-
-                logger.debug(f"Input format info - Format: {input_format} for channel {channel_id}")
-
-            elif stream_type == "video":
-                # Example line:
-                # Stream #0:0: Video: h264 (Main), yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 2000 kb/s, 29.97 fps, 90k tbn
-
-                # Extract video codec (e.g., "h264", "mpeg2video", etc.)
-                codec_match = re.search(r'Video:\s*([a-zA-Z0-9_]+)', stream_info_line)
-                video_codec = codec_match.group(1) if codec_match else None
-
-                # Extract resolution (e.g., "1280x720") - be more specific to avoid hex values
-                # Look for resolution patterns that are realistic video dimensions
-                resolution_match = re.search(r'\b(\d{3,5})x(\d{3,5})\b', stream_info_line)
-                if resolution_match:
-                    width = int(resolution_match.group(1))
-                    height = int(resolution_match.group(2))
-                    # Validate that these look like reasonable video dimensions
-                    if 100 <= width <= 10000 and 100 <= height <= 10000:
-                        resolution = f"{width}x{height}"
-                    else:
-                        width = height = resolution = None
-                else:
-                    width = height = resolution = None
-
-                # Extract source FPS (e.g., "29.97 fps")
-                fps_match = re.search(r'(\d+(?:\.\d+)?)\s*fps', stream_info_line)
-                source_fps = float(fps_match.group(1)) if fps_match else None
-
-                # Extract pixel format (e.g., "yuv420p")
-                pixel_format_match = re.search(r'Video:\s*[^,]+,\s*([^,(]+)', stream_info_line)
-                pixel_format = None
-                if pixel_format_match:
-                    pf = pixel_format_match.group(1).strip()
-                    # Clean up pixel format (remove extra info in parentheses)
-                    if '(' in pf:
-                        pf = pf.split('(')[0].strip()
-                    pixel_format = pf
-
-                # Extract bitrate if present (e.g., "2000 kb/s")
-                video_bitrate = None
-                bitrate_match = re.search(r'(\d+(?:\.\d+)?)\s*kb/s', stream_info_line)
-                if bitrate_match:
-                    video_bitrate = float(bitrate_match.group(1))
-
-                # Store in Redis if we have valid data
-                if any(x is not None for x in [video_codec, resolution, source_fps, pixel_format, video_bitrate]):
-                    ChannelService._update_stream_info_in_redis(channel_id, video_codec, resolution, width, height, source_fps, pixel_format, video_bitrate, None, None, None, None, None)
-                    # Save to database if stream_id is provided
-                    if stream_id:
-                        ChannelService._update_stream_stats_in_db(
-                            stream_id,
-                            video_codec=video_codec,
-                            resolution=resolution,
-                            source_fps=source_fps,
-                            pixel_format=pixel_format,
-                            video_bitrate=video_bitrate
-                        )
-
-                logger.info(f"Video stream info - Codec: {video_codec}, Resolution: {resolution}, "
-                           f"Source FPS: {source_fps}, Pixel Format: {pixel_format}, "
-                           f"Video Bitrate: {video_bitrate} kb/s")
-
-            elif stream_type == "audio":
-                # Example line:
-                # Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
-
-                # Extract audio codec (e.g., "aac", "mp3", etc.)
-                codec_match = re.search(r'Audio:\s*([a-zA-Z0-9_]+)', stream_info_line)
-                audio_codec = codec_match.group(1) if codec_match else None
-
-                # Extract sample rate (e.g., "48000 Hz")
-                sample_rate_match = re.search(r'(\d+)\s*Hz', stream_info_line)
-                sample_rate = int(sample_rate_match.group(1)) if sample_rate_match else None
-
-                # Extract channel layout (e.g., "stereo", "5.1", "mono")
-                # Look for common channel layouts
-                channel_match = re.search(r'\b(mono|stereo|5\.1|7\.1|quad|2\.1)\b', stream_info_line, re.IGNORECASE)
-                channels = channel_match.group(1) if channel_match else None
-
-                # Extract audio bitrate if present (e.g., "64 kb/s")
-                audio_bitrate = None
-                bitrate_match = re.search(r'(\d+(?:\.\d+)?)\s*kb/s', stream_info_line)
-                if bitrate_match:
-                    audio_bitrate = float(bitrate_match.group(1))
-
-                # Store in Redis if we have valid data
-                if any(x is not None for x in [audio_codec, sample_rate, channels, audio_bitrate]):
-                    ChannelService._update_stream_info_in_redis(channel_id, None, None, None, None, None, None, None, audio_codec, sample_rate, channels, audio_bitrate, None)
-                    # Save to database if stream_id is provided
-                    if stream_id:
-                        ChannelService._update_stream_stats_in_db(
-                            stream_id,
-                            audio_codec=audio_codec,
-                            sample_rate=sample_rate,
-                            audio_channels=channels,
-                            audio_bitrate=audio_bitrate
-                        )
+            if stream_id:
+                ChannelService._update_stream_stats_in_db(
+                    stream_id,
+                    video_codec=parsed_data.get('video_codec'),
+                    resolution=parsed_data.get('resolution'),
+                    source_fps=parsed_data.get('source_fps'),
+                    pixel_format=parsed_data.get('pixel_format'),
+                    video_bitrate=parsed_data.get('video_bitrate'),
+                    audio_codec=parsed_data.get('audio_codec'),
+                    sample_rate=parsed_data.get('sample_rate'),
+                    audio_channels=parsed_data.get('audio_channels'),
+                    audio_bitrate=parsed_data.get('audio_bitrate'),
+                    stream_type=parsed_data.get('stream_type')
+                )
 
         except Exception as e:
-            logger.debug(f"Error parsing FFmpeg {stream_type} stream info: {e}")
+            logger.debug(f"Error parsing {stream_type} stream info: {e}")
 
     @staticmethod
     def _update_stream_info_in_redis(channel_id, codec, resolution, width, height, fps, pixel_format, video_bitrate, audio_codec=None, sample_rate=None, channels=None, audio_bitrate=None, input_format=None):
@@ -597,32 +526,41 @@ class ChannelService:
     @staticmethod
     def _update_stream_stats_in_db(stream_id, **stats):
         """Update stream stats in database"""
+        from django.db import connection
+
         try:
             from apps.channels.models import Stream
             from django.utils import timezone
-            
+
             stream = Stream.objects.get(id=stream_id)
-            
+
             # Get existing stats or create new dict
             current_stats = stream.stream_stats or {}
-            
+
             # Update with new stats
             for key, value in stats.items():
                 if value is not None:
                     current_stats[key] = value
-            
+
             # Save updated stats and timestamp
             stream.stream_stats = current_stats
             stream.stream_stats_updated_at = timezone.now()
             stream.save(update_fields=['stream_stats', 'stream_stats_updated_at'])
-            
+
             logger.debug(f"Updated stream stats in database for stream {stream_id}: {stats}")
             return True
-            
+
         except Exception as e:
             logger.error(f"Error updating stream stats in database for stream {stream_id}: {e}")
             return False
 
+        finally:
+            # Always close database connection after update
+            try:
+                connection.close()
+            except Exception:
+                pass
+
     # Helper methods for Redis operations
 
     @staticmethod
@@ -678,7 +616,7 @@ class ChannelService:
 
         switch_request = {
             "event": EventType.STREAM_SWITCH,
-            "channel_id": channel_id,
+            "channel_id": str(channel_id),
             "url": new_url,
             "user_agent": user_agent,
             "stream_id": stream_id,
@@ -691,6 +629,7 @@ class ChannelService:
             RedisKeys.events_channel(channel_id),
             json.dumps(switch_request)
         )
+
         return True
 
     @staticmethod
@@ -703,7 +642,7 @@ class ChannelService:
 
         stop_request = {
             "event": EventType.CHANNEL_STOP,
-            "channel_id": channel_id,
+            "channel_id": str(channel_id),
             "requester_worker_id": proxy_server.worker_id,
             "timestamp": time.time()
         }
@@ -726,7 +665,7 @@ class ChannelService:
 
         stop_request = {
             "event": EventType.CLIENT_STOP,
-            "channel_id": channel_id,
+            "channel_id": str(channel_id),
             "client_id": client_id,
             "requester_worker_id": proxy_server.worker_id,
             "timestamp": time.time()

apps/proxy/ts_proxy/services/log_parsers.py

@@ -0,0 +1,410 @@
+"""Log parsers for FFmpeg, Streamlink, and VLC output."""
+import re
+import logging
+from abc import ABC, abstractmethod
+from typing import Optional, Dict, Any
+
+logger = logging.getLogger(__name__)
+
+
+class BaseLogParser(ABC):
+    """Base class for log parsers"""
+    
+    # Map of stream_type -> method_name that this parser handles
+    STREAM_TYPE_METHODS: Dict[str, str] = {}
+
+    @abstractmethod
+    def can_parse(self, line: str) -> Optional[str]:
+        """
+        Check if this parser can handle the line.
+        Returns the stream_type if it can parse, None otherwise.
+        e.g., 'video', 'audio', 'vlc_video', 'vlc_audio', 'streamlink'
+        """
+        pass
+
+    @abstractmethod
+    def parse_input_format(self, line: str) -> Optional[Dict[str, Any]]:
+        pass
+
+    @abstractmethod
+    def parse_video_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        pass
+
+    @abstractmethod
+    def parse_audio_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        pass
+
+
+class FFmpegLogParser(BaseLogParser):
+    """Parser for FFmpeg log output"""
+    
+    STREAM_TYPE_METHODS = {
+        'input': 'parse_input_format',
+        'video': 'parse_video_stream',
+        'audio': 'parse_audio_stream'
+    }
+
+    def can_parse(self, line: str) -> Optional[str]:
+        """Check if this is an FFmpeg line we can parse"""
+        lower = line.lower()
+        
+        # Input format detection
+        if lower.startswith('input #'):
+            return 'input'
+        
+        # Stream info (only during input phase, but we'll let stream_manager handle phase tracking)
+        if 'stream #' in lower:
+            if 'video:' in lower:
+                return 'video'
+            elif 'audio:' in lower:
+                return 'audio'
+        
+        return None
+
+    def parse_input_format(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse FFmpeg input format (e.g., mpegts, hls)"""
+        try:
+            input_match = re.search(r'Input #\d+,\s*([^,]+)', line)
+            input_format = input_match.group(1).strip() if input_match else None
+
+            if input_format:
+                logger.debug(f"Input format info - Format: {input_format}")
+                return {'stream_type': input_format}
+        except Exception as e:
+            logger.debug(f"Error parsing FFmpeg input format: {e}")
+        
+        return None
+
+    def parse_video_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse FFmpeg video stream info"""
+        try:
+            result = {}
+
+            # Extract codec, resolution, fps, pixel format, bitrate
+            codec_match = re.search(r'Video:\s*([a-zA-Z0-9_]+)', line)
+            if codec_match:
+                result['video_codec'] = codec_match.group(1)
+
+            resolution_match = re.search(r'\b(\d{3,5})x(\d{3,5})\b', line)
+            if resolution_match:
+                width = int(resolution_match.group(1))
+                height = int(resolution_match.group(2))
+                if 100 <= width <= 10000 and 100 <= height <= 10000:
+                    result['resolution'] = f"{width}x{height}"
+                    result['width'] = width
+                    result['height'] = height
+
+            fps_match = re.search(r'(\d+(?:\.\d+)?)\s*fps', line)
+            if fps_match:
+                result['source_fps'] = float(fps_match.group(1))
+
+            pixel_format_match = re.search(r'Video:\s*[^,]+,\s*([^,(]+)', line)
+            if pixel_format_match:
+                pf = pixel_format_match.group(1).strip()
+                if '(' in pf:
+                    pf = pf.split('(')[0].strip()
+                result['pixel_format'] = pf
+
+            bitrate_match = re.search(r'(\d+(?:\.\d+)?)\s*kb/s', line)
+            if bitrate_match:
+                result['video_bitrate'] = float(bitrate_match.group(1))
+
+            if result:
+                logger.info(f"Video stream info - Codec: {result.get('video_codec')}, "
+                           f"Resolution: {result.get('resolution')}, "
+                           f"Source FPS: {result.get('source_fps')}, "
+                           f"Pixel Format: {result.get('pixel_format')}, "
+                           f"Video Bitrate: {result.get('video_bitrate')} kb/s")
+                return result
+
+        except Exception as e:
+            logger.debug(f"Error parsing FFmpeg video stream info: {e}")
+
+        return None
+
+    def parse_audio_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse FFmpeg audio stream info"""
+        try:
+            result = {}
+
+            codec_match = re.search(r'Audio:\s*([a-zA-Z0-9_]+)', line)
+            if codec_match:
+                result['audio_codec'] = codec_match.group(1)
+
+            sample_rate_match = re.search(r'(\d+)\s*Hz', line)
+            if sample_rate_match:
+                result['sample_rate'] = int(sample_rate_match.group(1))
+
+            channel_match = re.search(r'\b(mono|stereo|5\.1|7\.1|quad|2\.1)\b', line, re.IGNORECASE)
+            if channel_match:
+                result['audio_channels'] = channel_match.group(1)
+
+            bitrate_match = re.search(r'(\d+(?:\.\d+)?)\s*kb/s', line)
+            if bitrate_match:
+                result['audio_bitrate'] = float(bitrate_match.group(1))
+
+            if result:
+                return result
+
+        except Exception as e:
+            logger.debug(f"Error parsing FFmpeg audio stream info: {e}")
+
+        return None
+
+
+class VLCLogParser(BaseLogParser):
+    """Parser for VLC log output"""
+    
+    STREAM_TYPE_METHODS = {
+        'vlc_video': 'parse_video_stream',
+        'vlc_audio': 'parse_audio_stream'
+    }
+
+    def can_parse(self, line: str) -> Optional[str]:
+        """Check if this is a VLC line we can parse"""
+        lower = line.lower()
+        
+        # VLC TS demux codec detection
+        if 'ts demux debug' in lower and 'type=' in lower:
+            if 'video' in lower:
+                return 'vlc_video'
+            elif 'audio' in lower:
+                return 'vlc_audio'
+        
+        # VLC decoder output
+        if 'decoder' in lower and ('channels:' in lower or 'samplerate:' in lower or 'x' in line or 'fps' in lower):
+            if 'audio' in lower or 'channels:' in lower or 'samplerate:' in lower:
+                return 'vlc_audio'
+            else:
+                return 'vlc_video'
+        
+        # VLC transcode output for resolution/FPS
+        if 'stream_out_transcode' in lower and ('source fps' in lower or ('source ' in lower and 'x' in line)):
+            return 'vlc_video'
+        
+        return None
+
+    def parse_input_format(self, line: str) -> Optional[Dict[str, Any]]:
+        return None
+
+    def parse_video_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse VLC TS demux output and decoder info for video"""
+        try:
+            lower = line.lower()
+            result = {}
+            
+            # Codec detection from TS demux
+            video_codec_map = {
+                ('avc', 'h.264', 'type=0x1b'): "h264",
+                ('hevc', 'h.265', 'type=0x24'): "hevc",
+                ('mpeg-2', 'type=0x02'): "mpeg2video",
+                ('mpeg-4', 'type=0x10'): "mpeg4"
+            }
+            
+            for patterns, codec in video_codec_map.items():
+                if any(p in lower for p in patterns):
+                    result['video_codec'] = codec
+                    break
+            
+            # Extract FPS from transcode output: "source fps 30/1"
+            fps_fraction_match = re.search(r'source fps\s+(\d+)/(\d+)', lower)
+            if fps_fraction_match:
+                numerator = int(fps_fraction_match.group(1))
+                denominator = int(fps_fraction_match.group(2))
+                if denominator > 0:
+                    result['source_fps'] = numerator / denominator
+            
+            # Extract resolution from transcode output: "source 1280x720"
+            source_res_match = re.search(r'source\s+(\d{3,4})x(\d{3,4})', lower)
+            if source_res_match:
+                width = int(source_res_match.group(1))
+                height = int(source_res_match.group(2))
+                if 100 <= width <= 10000 and 100 <= height <= 10000:
+                    result['resolution'] = f"{width}x{height}"
+                    result['width'] = width
+                    result['height'] = height
+            else:
+                # Fallback: generic resolution pattern
+                resolution_match = re.search(r'(\d{3,4})x(\d{3,4})', line)
+                if resolution_match:
+                    width = int(resolution_match.group(1))
+                    height = int(resolution_match.group(2))
+                    if 100 <= width <= 10000 and 100 <= height <= 10000:
+                        result['resolution'] = f"{width}x{height}"
+                        result['width'] = width
+                        result['height'] = height
+            
+            # Fallback: try to extract FPS from generic format
+            if 'source_fps' not in result:
+                fps_match = re.search(r'(\d+\.?\d*)\s*fps', lower)
+                if fps_match:
+                    result['source_fps'] = float(fps_match.group(1))
+            
+            return result if result else None
+
+        except Exception as e:
+            logger.debug(f"Error parsing VLC video stream info: {e}")
+
+        return None
+
+    def parse_audio_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse VLC TS demux output and decoder info for audio"""
+        try:
+            lower = line.lower()
+            result = {}
+            
+            # Codec detection from TS demux
+            audio_codec_map = {
+                ('type=0xf', 'adts'): "aac",
+                ('type=0x03', 'type=0x04'): "mp3",
+                ('type=0x06', 'type=0x81'): "ac3",
+                ('type=0x0b', 'lpcm'): "pcm"
+            }
+            
+            for patterns, codec in audio_codec_map.items():
+                if any(p in lower for p in patterns):
+                    result['audio_codec'] = codec
+                    break
+            
+            # VLC decoder format: "AAC channels: 2 samplerate: 48000"
+            if 'channels:' in lower:
+                channels_match = re.search(r'channels:\s*(\d+)', lower)
+                if channels_match:
+                    num_channels = int(channels_match.group(1))
+                    # Convert number to name
+                    channel_names = {1: 'mono', 2: 'stereo', 6: '5.1', 8: '7.1'}
+                    result['audio_channels'] = channel_names.get(num_channels, str(num_channels))
+            
+            if 'samplerate:' in lower:
+                samplerate_match = re.search(r'samplerate:\s*(\d+)', lower)
+                if samplerate_match:
+                    result['sample_rate'] = int(samplerate_match.group(1))
+            
+            # Try to extract sample rate (Hz format)
+            sample_rate_match = re.search(r'(\d+)\s*hz', lower)
+            if sample_rate_match and 'sample_rate' not in result:
+                result['sample_rate'] = int(sample_rate_match.group(1))
+            
+            # Try to extract channels (word format)
+            if 'audio_channels' not in result:
+                channel_match = re.search(r'\b(mono|stereo|5\.1|7\.1|quad|2\.1)\b', lower)
+                if channel_match:
+                    result['audio_channels'] = channel_match.group(1)
+            
+            return result if result else None
+
+        except Exception as e:
+            logger.error(f"[VLC AUDIO PARSER] Error parsing VLC audio stream info: {e}")
+
+        return None
+
+
+class StreamlinkLogParser(BaseLogParser):
+    """Parser for Streamlink log output"""
+    
+    STREAM_TYPE_METHODS = {
+        'streamlink': 'parse_video_stream'
+    }
+
+    def can_parse(self, line: str) -> Optional[str]:
+        """Check if this is a Streamlink line we can parse"""
+        lower = line.lower()
+        
+        if 'opening stream:' in lower or 'available streams:' in lower:
+            return 'streamlink'
+        
+        return None
+
+    def parse_input_format(self, line: str) -> Optional[Dict[str, Any]]:
+        return None
+
+    def parse_video_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        """Parse Streamlink quality/resolution"""
+        try:
+            quality_match = re.search(r'(\d+p|\d+x\d+)', line)
+            if quality_match:
+                quality = quality_match.group(1)
+                
+                if 'x' in quality:
+                    resolution = quality
+                    width, height = map(int, quality.split('x'))
+                else:
+                    resolutions = {
+                        '2160p': ('3840x2160', 3840, 2160),
+                        '1080p': ('1920x1080', 1920, 1080),
+                        '720p': ('1280x720', 1280, 720),
+                        '480p': ('854x480', 854, 480),
+                        '360p': ('640x360', 640, 360)
+                    }
+                    resolution, width, height = resolutions.get(quality, ('1920x1080', 1920, 1080))
+                
+                return {
+                    'video_codec': 'h264',
+                    'resolution': resolution,
+                    'width': width,
+                    'height': height,
+                    'pixel_format': 'yuv420p'
+                }
+
+        except Exception as e:
+            logger.debug(f"Error parsing Streamlink video info: {e}")
+
+        return None
+
+    def parse_audio_stream(self, line: str) -> Optional[Dict[str, Any]]:
+        return None
+
+
+class LogParserFactory:
+    """Factory to get the appropriate log parser"""
+
+    _parsers = {
+        'ffmpeg': FFmpegLogParser(),
+        'vlc': VLCLogParser(),
+        'streamlink': StreamlinkLogParser()
+    }
+
+    @classmethod
+    def _get_parser_and_method(cls, stream_type: str) -> Optional[tuple[BaseLogParser, str]]:
+        """Determine parser and method from stream_type"""
+        # Check each parser to see if it handles this stream_type
+        for parser in cls._parsers.values():
+            method_name = parser.STREAM_TYPE_METHODS.get(stream_type)
+            if method_name:
+                return (parser, method_name)
+        
+        return None
+
+    @classmethod
+    def parse(cls, stream_type: str, line: str) -> Optional[Dict[str, Any]]:
+        """
+        Parse a log line based on stream type.
+        Returns parsed data or None if parsing fails.
+        """
+        result = cls._get_parser_and_method(stream_type)
+        if not result:
+            return None
+        
+        parser, method_name = result
+        method = getattr(parser, method_name, None)
+        if method:
+            return method(line)
+        
+        return None
+
+    @classmethod
+    def auto_parse(cls, line: str) -> Optional[tuple[str, Dict[str, Any]]]:
+        """
+        Automatically detect which parser can handle this line and parse it.
+        Returns (stream_type, parsed_data) or None if no parser can handle it.
+        """
+        # Try each parser to see if it can handle this line
+        for parser in cls._parsers.values():
+            stream_type = parser.can_parse(line)
+            if stream_type:
+                # Parser can handle this line, now parse it
+                parsed_data = cls.parse(stream_type, line)
+                if parsed_data:
+                    return (stream_type, parsed_data)
+        
+        return None

apps/proxy/ts_proxy/stream_buffer.py

@@ -303,6 +303,14 @@ class StreamBuffer:
         # Retrieve chunks
         chunks = self.get_chunks_exact(client_index, chunk_count)
 
+        # Check if we got significantly fewer chunks than expected (likely due to expiration)
+        # Only check if we expected multiple chunks and got none or very few
+        if chunk_count > 3 and len(chunks) == 0 and chunks_behind > 10:
+            # Chunks are missing - likely expired from Redis
+            # Return empty list to signal client should skip forward
+            logger.debug(f"Chunks missing for client at index {client_index}, buffer at {self.index} ({chunks_behind} behind)")
+            return [], client_index
+
         # Check total size
         total_size = sum(len(c) for c in chunks)
 
@@ -316,7 +324,7 @@ class StreamBuffer:
             additional_size = sum(len(c) for c in more_chunks)
             if total_size + additional_size <= MAX_SIZE:
                 chunks.extend(more_chunks)
-                chunk_count += additional
+                chunk_count += len(more_chunks)  # Fixed: count actual additional chunks retrieved
 
         return chunks, client_index + chunk_count
 

apps/proxy/ts_proxy/stream_generator.py

@@ -8,6 +8,8 @@ import logging
 import threading
 import gevent  # Add this import at the top of your file
 from apps.proxy.config import TSConfig as Config
+from apps.channels.models import Channel
+from core.utils import log_system_event
 from .server import ProxyServer
 from .utils import create_ts_packet, get_logger
 from .redis_keys import RedisKeys
@@ -52,6 +54,10 @@ class StreamGenerator:
         self.last_stats_bytes = 0
         self.current_rate = 0.0
 
+        # TTL refresh tracking
+        self.last_ttl_refresh = time.time()
+        self.ttl_refresh_interval = 3  # Refresh TTL every 3 seconds of active streaming
+
     def generate(self):
         """
         Generator function that produces the stream content for the client.
@@ -84,6 +90,20 @@ class StreamGenerator:
             if not self._setup_streaming():
                 return
 
+            # Log client connect event
+            try:
+                channel_obj = Channel.objects.get(uuid=self.channel_id)
+                log_system_event(
+                    'client_connect',
+                    channel_id=self.channel_id,
+                    channel_name=channel_obj.name,
+                    client_ip=self.client_ip,
+                    client_id=self.client_id,
+                    user_agent=self.client_user_agent[:100] if self.client_user_agent else None
+                )
+            except Exception as e:
+                logger.error(f"Could not log client connect event: {e}")
+
             # Main streaming loop
             for chunk in self._stream_data_generator():
                 yield chunk
@@ -204,6 +224,18 @@ class StreamGenerator:
                 self.empty_reads += 1
                 self.consecutive_empty += 1
 
+                # Check if we're too far behind (chunks expired from Redis)
+                chunks_behind = self.buffer.index - self.local_index
+                if chunks_behind > 50:  # If more than 50 chunks behind, jump forward
+                    # Calculate new position: stay a few chunks behind current buffer
+                    initial_behind = ConfigHelper.initial_behind_chunks()
+                    new_index = max(self.local_index, self.buffer.index - initial_behind)
+
+                    logger.warning(f"[{self.client_id}] Client too far behind ({chunks_behind} chunks), jumping from {self.local_index} to {new_index}")
+                    self.local_index = new_index
+                    self.consecutive_empty = 0  # Reset since we're repositioning
+                    continue  # Try again immediately with new position
+
                 if self._should_send_keepalive(self.local_index):
                     keepalive_packet = create_ts_packet('keepalive')
                     logger.debug(f"[{self.client_id}] Sending keepalive packet while waiting at buffer head")
@@ -324,7 +356,20 @@ class StreamGenerator:
                             ChannelMetadataField.STATS_UPDATED_AT: str(current_time)
                         }
                         proxy_server.redis_client.hset(client_key, mapping=stats)
-                        # No need to set expiration as client heartbeat will refresh this key
+
+                        # Refresh TTL periodically while actively streaming
+                        # This provides proof-of-life independent of heartbeat thread
+                        if current_time - self.last_ttl_refresh > self.ttl_refresh_interval:
+                            try:
+                                # Refresh TTL on client key
+                                proxy_server.redis_client.expire(client_key, Config.CLIENT_RECORD_TTL)
+                                # Also refresh the client set TTL
+                                client_set_key = f"ts_proxy:channel:{self.channel_id}:clients"
+                                proxy_server.redis_client.expire(client_set_key, Config.CLIENT_RECORD_TTL)
+                                self.last_ttl_refresh = current_time
+                                logger.debug(f"[{self.client_id}] Refreshed client TTL (active streaming)")
+                            except Exception as ttl_error:
+                                logger.debug(f"[{self.client_id}] Failed to refresh TTL: {ttl_error}")
                     except Exception as e:
                         logger.warning(f"[{self.client_id}] Failed to store stats in Redis: {e}")
 
@@ -410,6 +455,22 @@ class StreamGenerator:
             total_clients = client_manager.get_total_client_count()
             logger.info(f"[{self.client_id}] Disconnected after {elapsed:.2f}s (local: {local_clients}, total: {total_clients})")
 
+            # Log client disconnect event
+            try:
+                channel_obj = Channel.objects.get(uuid=self.channel_id)
+                log_system_event(
+                    'client_disconnect',
+                    channel_id=self.channel_id,
+                    channel_name=channel_obj.name,
+                    client_ip=self.client_ip,
+                    client_id=self.client_id,
+                    user_agent=self.client_user_agent[:100] if self.client_user_agent else None,
+                    duration=round(elapsed, 2),
+                    bytes_sent=self.bytes_sent
+                )
+            except Exception as e:
+                logger.error(f"Could not log client disconnect event: {e}")
+
             # Schedule channel shutdown if no clients left
             if not stream_released:  # Only if we haven't already released the stream
                 self._schedule_channel_shutdown_if_needed(local_clients)

apps/proxy/ts_proxy/stream_manager.py

@@ -9,11 +9,14 @@ import subprocess
 import gevent
 import re
 from typing import Optional, List
+from django.db import connection
 from django.shortcuts import get_object_or_404
+from urllib3.exceptions import ReadTimeoutError
 from apps.proxy.config import TSConfig as Config
 from apps.channels.models import Channel, Stream
 from apps.m3u.models import M3UAccount, M3UAccountProfile
 from core.models import UserAgent, CoreSettings
+from core.utils import log_system_event
 from .stream_buffer import StreamBuffer
 from .utils import detect_stream_type, get_logger
 from .redis_keys import RedisKeys
@@ -91,17 +94,23 @@ class StreamManager:
                         self.tried_stream_ids.add(self.current_stream_id)
                         logger.info(f"Loaded stream ID {self.current_stream_id} from Redis for channel {buffer.channel_id}")
                     else:
-                        logger.warning(f"No stream_id found in Redis for channel {channel_id}")
+                        logger.warning(f"No stream_id found in Redis for channel {channel_id}. "
+                                     f"Stream switching will rely on URL comparison to avoid selecting the same stream.")
                 except Exception as e:
                     logger.warning(f"Error loading stream ID from Redis: {e}")
             else:
-                logger.warning(f"Unable to get stream ID for channel {channel_id} - stream switching may not work correctly")
+                logger.warning(f"Unable to get stream ID for channel {channel_id}. "
+                             f"Stream switching will rely on URL comparison to avoid selecting the same stream.")
 
         logger.info(f"Initialized stream manager for channel {buffer.channel_id}")
 
         # Add this flag for tracking transcoding process status
         self.transcode_process_active = False
 
+        # Track stream command for efficient log parser routing
+        self.stream_command = None
+        self.parser_type = None  # Will be set when transcode process starts
+
         # Add tracking for data throughput
         self.bytes_processed = 0
         self.last_bytes_update = time.time()
@@ -111,6 +120,9 @@ class StreamManager:
         self.stderr_reader_thread = None
         self.ffmpeg_input_phase = True  # Track if we're still reading input info
 
+        # Add HTTP reader thread property
+        self.http_reader = None
+
     def _create_session(self):
         """Create and configure requests session with optimal settings"""
         session = requests.Session()
@@ -220,11 +232,12 @@ class StreamManager:
                         # Continue with normal flow
 
                 # Check stream type before connecting
-                stream_type = detect_stream_type(self.url)
-                if self.transcode == False and stream_type == StreamType.HLS:
-                    logger.info(f"Detected HLS stream: {self.url} for channel {self.channel_id}")
-                    logger.info(f"HLS streams will be handled with FFmpeg for now - future version will support HLS natively for channel {self.channel_id}")
-                    # Enable transcoding for HLS streams
+                self.stream_type = detect_stream_type(self.url)
+                if self.transcode == False and self.stream_type in (StreamType.HLS, StreamType.RTSP, StreamType.UDP):
+                    stream_type_name = "HLS" if self.stream_type == StreamType.HLS else ("RTSP/RTP" if self.stream_type == StreamType.RTSP else "UDP")
+                    logger.info(f"Detected {stream_type_name} stream: {self.url} for channel {self.channel_id}")
+                    logger.info(f"{stream_type_name} streams require FFmpeg for channel {self.channel_id}")
+                    # Enable transcoding for HLS, RTSP/RTP, and UDP streams
                     self.transcode = True
                     # We'll override the stream profile selection with ffmpeg in the transcoding section
                     self.force_ffmpeg = True
@@ -252,6 +265,20 @@ class StreamManager:
                             # Store connection start time to measure success duration
                             connection_start_time = time.time()
 
+                            # Log reconnection event if this is a retry (not first attempt)
+                            if self.retry_count > 0:
+                                try:
+                                    channel_obj = Channel.objects.get(uuid=self.channel_id)
+                                    log_system_event(
+                                        'channel_reconnect',
+                                        channel_id=self.channel_id,
+                                        channel_name=channel_obj.name,
+                                        attempt=self.retry_count + 1,
+                                        max_attempts=self.max_retries
+                                    )
+                                except Exception as e:
+                                    logger.error(f"Could not log reconnection event: {e}")
+
                             # Successfully connected - read stream data until disconnect/error
                             self._process_stream_data()
                             # If we get here, the connection was closed/failed
@@ -281,6 +308,20 @@ class StreamManager:
                         if self.retry_count >= self.max_retries:
                             url_failed = True
                             logger.warning(f"Maximum retry attempts ({self.max_retries}) reached for URL: {self.url} for channel: {self.channel_id}")
+
+                            # Log connection error event
+                            try:
+                                channel_obj = Channel.objects.get(uuid=self.channel_id)
+                                log_system_event(
+                                    'channel_error',
+                                    channel_id=self.channel_id,
+                                    channel_name=channel_obj.name,
+                                    error_type='connection_failed',
+                                    url=self.url[:100] if self.url else None,
+                                    attempts=self.max_retries
+                                )
+                            except Exception as e:
+                                logger.error(f"Could not log connection error event: {e}")
                         else:
                             # Wait with exponential backoff before retrying
                             timeout = min(.25 * self.retry_count, 3)  # Cap at 3 seconds
@@ -294,6 +335,21 @@ class StreamManager:
 
                         if self.retry_count >= self.max_retries:
                             url_failed = True
+
+                            # Log connection error event with exception details
+                            try:
+                                channel_obj = Channel.objects.get(uuid=self.channel_id)
+                                log_system_event(
+                                    'channel_error',
+                                    channel_id=self.channel_id,
+                                    channel_name=channel_obj.name,
+                                    error_type='connection_exception',
+                                    error_message=str(e)[:200],
+                                    url=self.url[:100] if self.url else None,
+                                    attempts=self.max_retries
+                                )
+                            except Exception as log_error:
+                                logger.error(f"Could not log connection error event: {log_error}")
                         else:
                             # Wait with exponential backoff before retrying
                             timeout = min(.25 * self.retry_count, 3)  # Cap at 3 seconds
@@ -378,6 +434,12 @@ class StreamManager:
                 except Exception as e:
                     logger.error(f"Failed to update channel state in Redis: {e} for channel {self.channel_id}", exc_info=True)
 
+            # Close database connection for this thread
+            try:
+                connection.close()
+            except Exception:
+                pass
+
             logger.info(f"Stream manager stopped for channel {self.channel_id}")
 
     def _establish_transcode_connection(self):
@@ -407,7 +469,7 @@ class StreamManager:
                 from core.models import StreamProfile
                 try:
                     stream_profile = StreamProfile.objects.get(name='ffmpeg', locked=True)
-                    logger.info("Using FFmpeg stream profile for HLS content")
+                    logger.info("Using FFmpeg stream profile for unsupported proxy content (HLS/RTSP/UDP)")
                 except StreamProfile.DoesNotExist:
                     # Fall back to channel's profile if FFmpeg not found
                     stream_profile = channel.get_stream_profile()
@@ -417,6 +479,28 @@ class StreamManager:
 
             # Build and start transcode command
             self.transcode_cmd = stream_profile.build_command(self.url, self.user_agent)
+
+            # Store stream command for efficient log parser routing
+            self.stream_command = stream_profile.command
+            # Map actual commands to parser types for direct routing
+            command_to_parser = {
+                'ffmpeg': 'ffmpeg',
+                'cvlc': 'vlc',
+                'vlc': 'vlc',
+                'streamlink': 'streamlink'
+            }
+            self.parser_type = command_to_parser.get(self.stream_command.lower())
+            if self.parser_type:
+                logger.debug(f"Using {self.parser_type} parser for log parsing (command: {self.stream_command})")
+            else:
+                logger.debug(f"Unknown stream command '{self.stream_command}', will use auto-detection for log parsing")
+
+            # For UDP streams, remove any user_agent parameters from the command
+            if hasattr(self, 'stream_type') and self.stream_type == StreamType.UDP:
+                # Filter out any arguments that contain the user_agent value or related headers
+                self.transcode_cmd = [arg for arg in self.transcode_cmd if self.user_agent not in arg and 'user-agent' not in arg.lower() and 'user_agent' not in arg.lower()]
+                logger.debug(f"Removed user_agent parameters from UDP stream command for channel: {self.channel_id}")
+
             logger.debug(f"Starting transcode process: {self.transcode_cmd} for channel: {self.channel_id}")
 
             # Modified to capture stderr instead of discarding it
@@ -580,35 +664,51 @@ class StreamManager:
             if content_lower.startswith('output #') or 'encoder' in content_lower:
                 self.ffmpeg_input_phase = False
 
-            # Only parse stream info if we're still in the input phase
-            if ("stream #" in content_lower and
-                ("video:" in content_lower or "audio:" in content_lower) and
-                self.ffmpeg_input_phase):
+            # Route to appropriate parser based on known command type
+            from .services.log_parsers import LogParserFactory
+            from .services.channel_service import ChannelService
 
-                from .services.channel_service import ChannelService
-                if "video:" in content_lower:
-                    ChannelService.parse_and_store_stream_info(self.channel_id, content, "video", self.current_stream_id)
-                elif "audio:" in content_lower:
-                    ChannelService.parse_and_store_stream_info(self.channel_id, content, "audio", self.current_stream_id)
+            parse_result = None
+
+            # If we know the parser type, use direct routing for efficiency
+            if self.parser_type:
+                # Get the appropriate parser and check what it can parse
+                parser = LogParserFactory._parsers.get(self.parser_type)
+                if parser:
+                    stream_type = parser.can_parse(content)
+                    if stream_type:
+                        # Parser can handle this line, parse it directly
+                        parsed_data = LogParserFactory.parse(stream_type, content)
+                        if parsed_data:
+                            parse_result = (stream_type, parsed_data)
+            else:
+                # Unknown command type - use auto-detection as fallback
+                parse_result = LogParserFactory.auto_parse(content)
+
+            if parse_result:
+                stream_type, parsed_data = parse_result
+                # For FFmpeg, only parse during input phase
+                if stream_type in ['video', 'audio', 'input']:
+                    if self.ffmpeg_input_phase:
+                        ChannelService.parse_and_store_stream_info(self.channel_id, content, stream_type, self.current_stream_id)
+                else:
+                    # VLC and Streamlink can be parsed anytime
+                    ChannelService.parse_and_store_stream_info(self.channel_id, content, stream_type, self.current_stream_id)
 
             # Determine log level based on content
             if any(keyword in content_lower for keyword in ['error', 'failed', 'cannot', 'invalid', 'corrupt']):
-                logger.error(f"FFmpeg stderr for channel {self.channel_id}: {content}")
+                logger.error(f"Stream process error for channel {self.channel_id}: {content}")
             elif any(keyword in content_lower for keyword in ['warning', 'deprecated', 'ignoring']):
-                logger.warning(f"FFmpeg stderr for channel {self.channel_id}: {content}")
+                logger.warning(f"Stream process warning for channel {self.channel_id}: {content}")
             elif content.startswith('frame=') or 'fps=' in content or 'speed=' in content:
                 # Stats lines - log at trace level to avoid spam
-                logger.trace(f"FFmpeg stats for channel {self.channel_id}: {content}")
+                logger.trace(f"Stream stats for channel {self.channel_id}: {content}")
             elif any(keyword in content_lower for keyword in ['input', 'output', 'stream', 'video', 'audio']):
                 # Stream info - log at info level
-                logger.info(f"FFmpeg info for channel {self.channel_id}: {content}")
-                if content.startswith('Input #0'):
-                    # If it's input 0, parse stream info
-                    from .services.channel_service import ChannelService
-                    ChannelService.parse_and_store_stream_info(self.channel_id, content, "input", self.current_stream_id)
+                logger.info(f"Stream info for channel {self.channel_id}: {content}")
             else:
                 # Everything else at debug level
-                logger.debug(f"FFmpeg stderr for channel {self.channel_id}: {content}")
+                logger.debug(f"Stream process output for channel {self.channel_id}: {content}")
 
         except Exception as e:
             logger.error(f"Error logging stderr content for channel {self.channel_id}: {e}")
@@ -681,6 +781,19 @@ class StreamManager:
                                 # Reset buffering state
                                 self.buffering = False
                                 self.buffering_start_time = None
+
+                                # Log failover event
+                                try:
+                                    channel_obj = Channel.objects.get(uuid=self.channel_id)
+                                    log_system_event(
+                                        'channel_failover',
+                                        channel_id=self.channel_id,
+                                        channel_name=channel_obj.name,
+                                        reason='buffering_timeout',
+                                        duration=buffering_duration
+                                    )
+                                except Exception as e:
+                                    logger.error(f"Could not log failover event: {e}")
                             else:
                                 logger.error(f"Failed to switch to next stream for channel {self.channel_id} after buffering timeout")
                 else:
@@ -688,6 +801,19 @@ class StreamManager:
                     self.buffering = True
                     self.buffering_start_time = time.time()
                     logger.warning(f"Buffering started for channel {self.channel_id} - speed: {ffmpeg_speed}x")
+
+                    # Log system event for buffering
+                    try:
+                        channel_obj = Channel.objects.get(uuid=self.channel_id)
+                        log_system_event(
+                            'channel_buffering',
+                            channel_id=self.channel_id,
+                            channel_name=channel_obj.name,
+                            speed=ffmpeg_speed
+                        )
+                    except Exception as e:
+                        logger.error(f"Could not log buffering event: {e}")
+
                 # Log buffering warning
                 logger.debug(f"FFmpeg speed on channel {self.channel_id} is below {self.buffering_speed} ({ffmpeg_speed}x) - buffering detected")
                 # Set channel state to buffering
@@ -737,9 +863,9 @@ class StreamManager:
 
 
     def _establish_http_connection(self):
-        """Establish a direct HTTP connection to the stream"""
+        """Establish HTTP connection using thread-based reader (same as transcode path)"""
         try:
-            logger.debug(f"Using TS Proxy to connect to stream: {self.url}")
+            logger.debug(f"Using HTTP streamer thread to connect to stream: {self.url}")
 
             # Check if we already have active HTTP connections
             if self.current_response or self.current_session:
@@ -756,41 +882,39 @@ class StreamManager:
                 logger.debug(f"Closing existing transcode process before establishing HTTP connection for channel {self.channel_id}")
                 self._close_socket()
 
-            # Create new session for each connection attempt
-            session = self._create_session()
-            self.current_session = session
+            # Use HTTPStreamReader to fetch stream and pipe to a readable file descriptor
+            # This allows us to use the same fetch_chunk() path as transcode
+            from .http_streamer import HTTPStreamReader
 
-            # Stream the URL with proper timeout handling
-            response = session.get(
-                self.url,
-                stream=True,
-                timeout=(10, 60)  # 10s connect timeout, 60s read timeout
+            # Create and start the HTTP stream reader
+            self.http_reader = HTTPStreamReader(
+                url=self.url,
+                user_agent=self.user_agent,
+                chunk_size=self.chunk_size
             )
-            self.current_response = response
 
-            if response.status_code == 200:
-                self.connected = True
-                self.healthy = True
-                logger.info(f"Successfully connected to stream source for channel {self.channel_id}")
+            # Start the reader thread and get the read end of the pipe
+            pipe_fd = self.http_reader.start()
 
-                # Store connection start time for stability tracking
-                self.connection_start_time = time.time()
+            # Wrap the file descriptor in a file object (same as transcode stdout)
+            import os
+            self.socket = os.fdopen(pipe_fd, 'rb', buffering=0)
+            self.connected = True
+            self.healthy = True
 
-                # Set channel state to waiting for clients
-                self._set_waiting_for_clients()
+            logger.info(f"Successfully started HTTP streamer thread for channel {self.channel_id}")
+
+            # Store connection start time for stability tracking
+            self.connection_start_time = time.time()
+
+            # Set channel state to waiting for clients
+            self._set_waiting_for_clients()
+
+            return True
 
-                return True
-            else:
-                logger.error(f"Failed to connect to stream for channel {self.channel_id}: HTTP {response.status_code}")
-                self._close_connection()
-                return False
-        except requests.exceptions.RequestException as e:
-            logger.error(f"HTTP request error: {e}")
-            self._close_connection()
-            return False
         except Exception as e:
             logger.error(f"Error establishing HTTP connection for channel {self.channel_id}: {e}", exc_info=True)
-            self._close_connection()
+            self._close_socket()
             return False
 
     def _update_bytes_processed(self, chunk_size):
@@ -818,48 +942,19 @@ class StreamManager:
             logger.error(f"Error updating bytes processed: {e}")
 
     def _process_stream_data(self):
-        """Process stream data until disconnect or error"""
+        """Process stream data until disconnect or error - unified path for both transcode and HTTP"""
         try:
-            if self.transcode:
-                # Handle transcoded stream data
-                while self.running and self.connected and not self.stop_requested and not self.needs_stream_switch:
-                    if self.fetch_chunk():
-                        self.last_data_time = time.time()
-                    else:
-                        if not self.running:
-                            break
-                        gevent.sleep(0.1)  # REPLACE time.sleep(0.1)
-            else:
-                # Handle direct HTTP connection
-                chunk_count = 0
-                try:
-                    for chunk in self.current_response.iter_content(chunk_size=self.chunk_size):
-                        # Check if we've been asked to stop
-                        if self.stop_requested or self.url_switching or self.needs_stream_switch:
-                            break
-
-                        if chunk:
-                            # Track chunk size before adding to buffer
-                            chunk_size = len(chunk)
-                            self._update_bytes_processed(chunk_size)
-
-                            # Add chunk to buffer with TS packet alignment
-                            success = self.buffer.add_chunk(chunk)
-
-                            if success:
-                                self.last_data_time = time.time()
-                                chunk_count += 1
-
-                                # Update last data timestamp in Redis
-                                if hasattr(self.buffer, 'redis_client') and self.buffer.redis_client:
-                                    last_data_key = RedisKeys.last_data(self.buffer.channel_id)
-                                    self.buffer.redis_client.set(last_data_key, str(time.time()), ex=60)
-                except (AttributeError, ConnectionError) as e:
-                    if self.stop_requested or self.url_switching:
-                        logger.debug(f"Expected connection error during shutdown/URL switch for channel {self.channel_id}: {e}")
-                    else:
-                        logger.error(f"Unexpected stream error for channel {self.channel_id}: {e}")
-                        raise
+            # Both transcode and HTTP now use the same subprocess/socket approach
+            # This gives us perfect control: check flags between chunks, timeout just returns False
+            while self.running and self.connected and not self.stop_requested and not self.needs_stream_switch:
+                if self.fetch_chunk():
+                    self.last_data_time = time.time()
+                else:
+                    # fetch_chunk() returned False - could be timeout, no data, or error
+                    if not self.running:
+                        break
+                    # Brief sleep before retry to avoid tight loop
+                    gevent.sleep(0.1)
         except Exception as e:
             logger.error(f"Error processing stream data for channel {self.channel_id}: {e}", exc_info=True)
 
@@ -948,6 +1043,7 @@ class StreamManager:
 
         # Import both models for proper resource management
         from apps.channels.models import Stream, Channel
+        from django.db import connection
 
         # Update stream profile if we're switching streams
         if self.current_stream_id and stream_id and self.current_stream_id != stream_id:
@@ -965,9 +1061,17 @@ class StreamManager:
                         logger.debug(f"Updated m3u profile for channel {self.channel_id} to use profile from stream {stream_id}")
                     else:
                         logger.warning(f"Failed to update stream profile for channel {self.channel_id}")
+
             except Exception as e:
                 logger.error(f"Error updating stream profile for channel {self.channel_id}: {e}")
 
+            finally:
+                # Always close database connection after profile update
+                try:
+                    connection.close()
+                except Exception:
+                    pass
+
         # CRITICAL: Set a flag to prevent immediate reconnection with old URL
         self.url_switching = True
         self.url_switch_start_time = time.time()
@@ -1005,6 +1109,19 @@ class StreamManager:
                 except Exception as e:
                     logger.warning(f"Failed to reset buffer position: {e}")
 
+            # Log stream switch event
+            try:
+                channel_obj = Channel.objects.get(uuid=self.channel_id)
+                log_system_event(
+                    'stream_switch',
+                    channel_id=self.channel_id,
+                    channel_name=channel_obj.name,
+                    new_url=new_url[:100] if new_url else None,
+                    stream_id=stream_id
+                )
+            except Exception as e:
+                logger.error(f"Could not log stream switch event: {e}")
+
             return True
         except Exception as e:
             logger.error(f"Error during URL update for channel {self.channel_id}: {e}", exc_info=True)
@@ -1123,6 +1240,19 @@ class StreamManager:
                 if connection_result:
                     self.connection_start_time = time.time()
                     logger.info(f"Reconnect successful for channel {self.channel_id}")
+
+                    # Log reconnection event
+                    try:
+                        channel_obj = Channel.objects.get(uuid=self.channel_id)
+                        log_system_event(
+                            'channel_reconnect',
+                            channel_id=self.channel_id,
+                            channel_name=channel_obj.name,
+                            reason='health_monitor'
+                        )
+                    except Exception as e:
+                        logger.error(f"Could not log reconnection event: {e}")
+
                     return True
                 else:
                     logger.warning(f"Reconnect failed for channel {self.channel_id}")
@@ -1183,6 +1313,15 @@ class StreamManager:
         if self.current_response or self.current_session:
             self._close_connection()
 
+        # Stop HTTP reader thread if it exists
+        if hasattr(self, 'http_reader') and self.http_reader:
+            try:
+                logger.debug(f"Stopping HTTP reader thread for channel {self.channel_id}")
+                self.http_reader.stop()
+                self.http_reader = None
+            except Exception as e:
+                logger.debug(f"Error stopping HTTP reader for channel {self.channel_id}: {e}")
+
         # Otherwise handle socket and transcode resources
         if self.socket:
             try:
@@ -1191,25 +1330,17 @@ class StreamManager:
                 logger.debug(f"Error closing socket for channel {self.channel_id}: {e}")
                 pass
 
-        # Enhanced transcode process cleanup with more aggressive termination
+        # Enhanced transcode process cleanup with immediate termination
         if self.transcode_process:
             try:
-                # First try polite termination
-                logger.debug(f"Terminating transcode process for channel {self.channel_id}")
-                self.transcode_process.terminate()
+                logger.debug(f"Killing transcode process for channel {self.channel_id}")
+                self.transcode_process.kill()
 
-                # Give it a short time to terminate gracefully
+                # Give it a very short time to die
                 try:
-                    self.transcode_process.wait(timeout=1.0)
+                    self.transcode_process.wait(timeout=0.5)
                 except subprocess.TimeoutExpired:
-                    # If it doesn't terminate quickly, kill it
-                    logger.warning(f"Transcode process didn't terminate within timeout, killing forcefully for channel {self.channel_id}")
-                    self.transcode_process.kill()
-
-                    try:
-                        self.transcode_process.wait(timeout=1.0)
-                    except subprocess.TimeoutExpired:
-                        logger.error(f"Failed to kill transcode process even with force for channel {self.channel_id}")
+                    logger.error(f"Failed to kill transcode process even with force for channel {self.channel_id}")
             except Exception as e:
                 logger.debug(f"Error terminating transcode process for channel {self.channel_id}: {e}")
 
@@ -1219,6 +1350,30 @@ class StreamManager:
                 except Exception as e:
                     logger.error(f"Final kill attempt failed for channel {self.channel_id}: {e}")
 
+            # Explicitly close all subprocess pipes to prevent file descriptor leaks
+            try:
+                if self.transcode_process.stdin:
+                    self.transcode_process.stdin.close()
+                if self.transcode_process.stdout:
+                    self.transcode_process.stdout.close()
+                if self.transcode_process.stderr:
+                    self.transcode_process.stderr.close()
+                logger.debug(f"Closed all subprocess pipes for channel {self.channel_id}")
+            except Exception as e:
+                logger.debug(f"Error closing subprocess pipes for channel {self.channel_id}: {e}")
+
+            # Join stderr reader thread to ensure it's fully terminated
+            if hasattr(self, 'stderr_reader_thread') and self.stderr_reader_thread and self.stderr_reader_thread.is_alive():
+                try:
+                    logger.debug(f"Waiting for stderr reader thread to terminate for channel {self.channel_id}")
+                    self.stderr_reader_thread.join(timeout=2.0)
+                    if self.stderr_reader_thread.is_alive():
+                        logger.warning(f"Stderr reader thread did not terminate within timeout for channel {self.channel_id}")
+                except Exception as e:
+                    logger.debug(f"Error joining stderr reader thread for channel {self.channel_id}: {e}")
+                finally:
+                    self.stderr_reader_thread = None
+
             self.transcode_process = None
             self.transcode_process_active = False  # Reset the flag
 
@@ -1250,7 +1405,7 @@ class StreamManager:
 
         try:
             # Set timeout for chunk reads
-            chunk_timeout = ConfigHelper.get('CHUNK_TIMEOUT', 10)  # Default 10 seconds
+            chunk_timeout = ConfigHelper.chunk_timeout()  # Use centralized timeout configuration
 
             try:
                 # Handle different socket types with timeout
@@ -1333,7 +1488,17 @@ class StreamManager:
                     # Only update if not already past connecting
                     if not current_state or current_state in [ChannelState.INITIALIZING, ChannelState.CONNECTING]:
                         # NEW CODE: Check if buffer has enough chunks
-                        current_buffer_index = getattr(self.buffer, 'index', 0)
+                        # IMPORTANT: Read from Redis, not local buffer.index, because in multi-worker setup
+                        # each worker has its own StreamBuffer instance with potentially stale local index
+                        buffer_index_key = RedisKeys.buffer_index(channel_id)
+                        current_buffer_index = 0
+                        try:
+                            redis_index = redis_client.get(buffer_index_key)
+                            if redis_index:
+                                current_buffer_index = int(redis_index)
+                        except Exception as e:
+                            logger.error(f"Error reading buffer index from Redis: {e}")
+
                         initial_chunks_needed = ConfigHelper.initial_behind_chunks()
 
                         if current_buffer_index < initial_chunks_needed:
@@ -1381,10 +1546,21 @@ class StreamManager:
             # Clean up completed timers
             self._buffer_check_timers = [t for t in self._buffer_check_timers if t.is_alive()]
 
-            if hasattr(self.buffer, 'index') and hasattr(self.buffer, 'channel_id'):
-                current_buffer_index = self.buffer.index
-                initial_chunks_needed = getattr(Config, 'INITIAL_BEHIND_CHUNKS', 10)
+            if hasattr(self.buffer, 'channel_id') and hasattr(self.buffer, 'redis_client'):
                 channel_id = self.buffer.channel_id
+                redis_client = self.buffer.redis_client
+
+                # IMPORTANT: Read from Redis, not local buffer.index
+                buffer_index_key = RedisKeys.buffer_index(channel_id)
+                current_buffer_index = 0
+                try:
+                    redis_index = redis_client.get(buffer_index_key)
+                    if redis_index:
+                        current_buffer_index = int(redis_index)
+                except Exception as e:
+                    logger.error(f"Error reading buffer index from Redis: {e}")
+
+                initial_chunks_needed = ConfigHelper.initial_behind_chunks()  # Use ConfigHelper for consistency
 
                 if current_buffer_index >= initial_chunks_needed:
                     # We now have enough buffer, call _set_waiting_for_clients again
@@ -1409,6 +1585,7 @@ class StreamManager:
     def _try_next_stream(self):
         """
         Try to switch to the next available stream for this channel.
+        Will iterate through multiple alternate streams if needed to find one with a different URL.
 
         Returns:
             bool: True if successfully switched to a new stream, False otherwise
@@ -1434,60 +1611,71 @@ class StreamManager:
                     logger.warning(f"All {len(alternate_streams)} alternate streams have been tried for channel {self.channel_id}")
                 return False
 
-            # Get the next stream to try
-            next_stream = untried_streams[0]
-            stream_id = next_stream['stream_id']
-            profile_id = next_stream['profile_id']  # This is the M3U profile ID we need
+            # IMPROVED: Try multiple streams until we find one with a different URL
+            for next_stream in untried_streams:
+                stream_id = next_stream['stream_id']
+                profile_id = next_stream['profile_id']  # This is the M3U profile ID we need
 
-            # Add to tried streams
-            self.tried_stream_ids.add(stream_id)
+                # Add to tried streams
+                self.tried_stream_ids.add(stream_id)
 
-            # Get stream info including URL using the profile_id we already have
-            logger.info(f"Trying next stream ID {stream_id} with profile ID {profile_id} for channel {self.channel_id}")
-            stream_info = get_stream_info_for_switch(self.channel_id, stream_id)
+                # Get stream info including URL using the profile_id we already have
+                logger.info(f"Trying next stream ID {stream_id} with profile ID {profile_id} for channel {self.channel_id}")
+                stream_info = get_stream_info_for_switch(self.channel_id, stream_id)
 
-            if 'error' in stream_info or not stream_info.get('url'):
-                logger.error(f"Error getting info for stream {stream_id} for channel {self.channel_id}: {stream_info.get('error', 'No URL')}")
-                return False
+                if 'error' in stream_info or not stream_info.get('url'):
+                    logger.error(f"Error getting info for stream {stream_id} for channel {self.channel_id}: {stream_info.get('error', 'No URL')}")
+                    continue  # Try next stream instead of giving up
 
-            # Update URL and user agent
-            new_url = stream_info['url']
-            new_user_agent = stream_info['user_agent']
-            new_transcode = stream_info['transcode']
+                # Update URL and user agent
+                new_url = stream_info['url']
+                new_user_agent = stream_info['user_agent']
+                new_transcode = stream_info['transcode']
 
-            logger.info(f"Switching from URL {self.url} to {new_url} for channel {self.channel_id}")
+                # CRITICAL FIX: Check if the new URL is the same as current URL
+                # This can happen when current_stream_id is None and we accidentally select the same stream
+                if new_url == self.url:
+                    logger.warning(f"Stream ID {stream_id} generates the same URL as current stream ({new_url}). "
+                                 f"Skipping this stream and trying next alternative.")
+                    continue  # Try next stream instead of giving up
 
-            # IMPORTANT: Just update the URL, don't stop the channel or release resources
-            switch_result = self.update_url(new_url, stream_id, profile_id)
-            if not switch_result:
-                logger.error(f"Failed to update URL for stream ID {stream_id} for channel {self.channel_id}")
-                return False
+                logger.info(f"Switching from URL {self.url} to {new_url} for channel {self.channel_id}")
 
-            # Update stream ID tracking
-            self.current_stream_id = stream_id
+                # IMPORTANT: Just update the URL, don't stop the channel or release resources
+                switch_result = self.update_url(new_url, stream_id, profile_id)
+                if not switch_result:
+                    logger.error(f"Failed to update URL for stream ID {stream_id} for channel {self.channel_id}")
+                    continue  # Try next stream
 
-            # Store the new user agent and transcode settings
-            self.user_agent = new_user_agent
-            self.transcode = new_transcode
+                # Update stream ID tracking
+                self.current_stream_id = stream_id
 
-            # Update stream metadata in Redis - use the profile_id we got from get_alternate_streams
-            if hasattr(self.buffer, 'redis_client') and self.buffer.redis_client:
-                metadata_key = RedisKeys.channel_metadata(self.channel_id)
-                self.buffer.redis_client.hset(metadata_key, mapping={
-                    ChannelMetadataField.URL: new_url,
-                    ChannelMetadataField.USER_AGENT: new_user_agent,
-                    ChannelMetadataField.STREAM_PROFILE: stream_info['stream_profile'],
-                    ChannelMetadataField.M3U_PROFILE: str(profile_id),  # Use the profile_id from get_alternate_streams
-                    ChannelMetadataField.STREAM_ID: str(stream_id),
-                    ChannelMetadataField.STREAM_SWITCH_TIME: str(time.time()),
-                    ChannelMetadataField.STREAM_SWITCH_REASON: "max_retries_exceeded"
-                })
+                # Store the new user agent and transcode settings
+                self.user_agent = new_user_agent
+                self.transcode = new_transcode
 
-                # Log the switch
-                logger.info(f"Stream metadata updated for channel {self.channel_id} to stream ID {stream_id} with M3U profile {profile_id}")
+                # Update stream metadata in Redis - use the profile_id we got from get_alternate_streams
+                if hasattr(self.buffer, 'redis_client') and self.buffer.redis_client:
+                    metadata_key = RedisKeys.channel_metadata(self.channel_id)
+                    self.buffer.redis_client.hset(metadata_key, mapping={
+                        ChannelMetadataField.URL: new_url,
+                        ChannelMetadataField.USER_AGENT: new_user_agent,
+                        ChannelMetadataField.STREAM_PROFILE: stream_info['stream_profile'],
+                        ChannelMetadataField.M3U_PROFILE: str(profile_id),  # Use the profile_id from get_alternate_streams
+                        ChannelMetadataField.STREAM_ID: str(stream_id),
+                        ChannelMetadataField.STREAM_SWITCH_TIME: str(time.time()),
+                        ChannelMetadataField.STREAM_SWITCH_REASON: "max_retries_exceeded"
+                    })
 
-            logger.info(f"Successfully switched to stream ID {stream_id} with URL {new_url} for channel {self.channel_id}")
-            return True
+                    # Log the switch
+                    logger.info(f"Stream metadata updated for channel {self.channel_id} to stream ID {stream_id} with M3U profile {profile_id}")
+
+                logger.info(f"Successfully switched to stream ID {stream_id} with URL {new_url} for channel {self.channel_id}")
+                return True
+
+            # If we get here, we tried all streams but none worked
+            logger.error(f"Tried {len(untried_streams)} alternate streams but none were suitable for channel {self.channel_id}")
+            return False
 
         except Exception as e:
             logger.error(f"Error trying next stream for channel {self.channel_id}: {e}", exc_info=True)

apps/proxy/ts_proxy/url_utils.py

@@ -8,7 +8,7 @@ from typing import Optional, Tuple, List
 from django.shortcuts import get_object_or_404
 from apps.channels.models import Channel, Stream
 from apps.m3u.models import M3UAccount, M3UAccountProfile
-from core.models import UserAgent, CoreSettings
+from core.models import UserAgent, CoreSettings, StreamProfile
 from .utils import get_logger
 from uuid import UUID
 import requests
@@ -26,16 +26,100 @@ def get_stream_object(id: str):
 
 def generate_stream_url(channel_id: str) -> Tuple[str, str, bool, Optional[int]]:
     """
-    Generate the appropriate stream URL for a channel based on its profile settings.
+    Generate the appropriate stream URL for a channel or stream based on its profile settings.
 
     Args:
-        channel_id: The UUID of the channel
+        channel_id: The UUID of the channel or stream hash
 
     Returns:
         Tuple[str, str, bool, Optional[int]]: (stream_url, user_agent, transcode_flag, profile_id)
     """
     try:
-        channel = get_stream_object(channel_id)
+        channel_or_stream = get_stream_object(channel_id)
+
+        # Handle direct stream preview (custom streams)
+        if isinstance(channel_or_stream, Stream):
+            from core.utils import RedisClient
+
+            stream = channel_or_stream
+            logger.info(f"Previewing stream directly: {stream.id} ({stream.name})")
+
+            # For custom streams, we need to get the M3U account and profile
+            m3u_account = stream.m3u_account
+            if not m3u_account:
+                logger.error(f"Stream {stream.id} has no M3U account")
+                return None, None, False, None
+
+            # Get active profiles for this M3U account
+            m3u_profiles = m3u_account.profiles.filter(is_active=True)
+            default_profile = next((obj for obj in m3u_profiles if obj.is_default), None)
+
+            if not default_profile:
+                logger.error(f"No default active profile found for M3U account {m3u_account.id}")
+                return None, None, False, None
+
+            # Check profiles in order: default first, then others
+            profiles = [default_profile] + [obj for obj in m3u_profiles if not obj.is_default]
+
+            # Try to find an available profile with connection capacity
+            redis_client = RedisClient.get_client()
+            selected_profile = None
+
+            for profile in profiles:
+                logger.info(profile)
+
+                # Check connection availability
+                if redis_client:
+                    profile_connections_key = f"profile_connections:{profile.id}"
+                    current_connections = int(redis_client.get(profile_connections_key) or 0)
+
+                    # Check if profile has available slots (or unlimited connections)
+                    if profile.max_streams == 0 or current_connections < profile.max_streams:
+                        selected_profile = profile
+                        logger.debug(f"Selected profile {profile.id} with {current_connections}/{profile.max_streams} connections for stream preview")
+                        break
+                    else:
+                        logger.debug(f"Profile {profile.id} at max connections: {current_connections}/{profile.max_streams}")
+                else:
+                    # No Redis available, use first active profile
+                    selected_profile = profile
+                    break
+
+            if not selected_profile:
+                logger.error(f"No profiles available with connection capacity for M3U account {m3u_account.id}")
+                return None, None, False, None
+
+            # Get the appropriate user agent
+            stream_user_agent = m3u_account.get_user_agent().user_agent
+            if stream_user_agent is None:
+                stream_user_agent = UserAgent.objects.get(id=CoreSettings.get_default_user_agent_id())
+                logger.debug(f"No user agent found for account, using default: {stream_user_agent}")
+
+            # Get stream URL with the selected profile's URL transformation
+            stream_url = transform_url(stream.url, selected_profile.search_pattern, selected_profile.replace_pattern)
+
+            # Check if the stream has its own stream_profile set, otherwise use default
+            if stream.stream_profile:
+                stream_profile = stream.stream_profile
+                logger.debug(f"Using stream's own stream profile: {stream_profile.name}")
+            else:
+                stream_profile = StreamProfile.objects.get(
+                    id=CoreSettings.get_default_stream_profile_id()
+                )
+                logger.debug(f"Using default stream profile: {stream_profile.name}")
+
+            # Check if transcoding is needed
+            if stream_profile.is_proxy() or stream_profile is None:
+                transcode = False
+            else:
+                transcode = True
+
+            stream_profile_id = stream_profile.id
+
+            return stream_url, stream_user_agent, transcode, stream_profile_id
+
+        # Handle channel preview (existing logic)
+        channel = channel_or_stream
 
         # Get stream and profile for this channel
         # Note: get_stream now returns 3 values (stream_id, profile_id, error_reason)
@@ -351,6 +435,9 @@ def validate_stream_url(url, user_agent=None, timeout=(5, 5)):
     """
     Validate if a stream URL is accessible without downloading the full content.
 
+    Note: UDP/RTP/RTSP streams are automatically considered valid as they cannot
+    be validated via HTTP methods.
+
     Args:
         url (str): The URL to validate
         user_agent (str): User agent to use for the request
@@ -359,6 +446,12 @@ def validate_stream_url(url, user_agent=None, timeout=(5, 5)):
     Returns:
         tuple: (is_valid, final_url, status_code, message)
     """
+    # Check if URL uses non-HTTP protocols (UDP/RTP/RTSP)
+    # These cannot be validated via HTTP methods, so we skip validation
+    if url.startswith(('udp://', 'rtp://', 'rtsp://')):
+        logger.info(f"Skipping HTTP validation for non-HTTP protocol: {url}")
+        return True, url, 200, "Non-HTTP protocol (UDP/RTP/RTSP) - validation skipped"
+
     try:
         # Create session with proper headers
         session = requests.Session()
@@ -369,16 +462,21 @@ def validate_stream_url(url, user_agent=None, timeout=(5, 5)):
         session.headers.update(headers)
 
         # Make HEAD request first as it's faster and doesn't download content
-        head_response = session.head(
-            url,
-            timeout=timeout,
-            allow_redirects=True
-        )
+        head_request_success = True
+        try:
+            head_response = session.head(
+                url,
+                timeout=timeout,
+                allow_redirects=True
+            )
+        except requests.exceptions.RequestException as e:
+            head_request_success = False
+            logger.warning(f"Request error (HEAD), assuming HEAD not supported: {str(e)}")
 
         # If HEAD not supported, server will return 405 or other error
-        if 200 <= head_response.status_code < 300:
+        if head_request_success and (200 <= head_response.status_code < 300):
             # HEAD request successful
-            return True, head_response.url, head_response.status_code, "Valid (HEAD request)"
+            return True, url, head_response.status_code, "Valid (HEAD request)"
 
         # Try a GET request with stream=True to avoid downloading all content
         get_response = session.get(
@@ -391,7 +489,7 @@ def validate_stream_url(url, user_agent=None, timeout=(5, 5)):
         # IMPORTANT: Check status code first before checking content
         if not (200 <= get_response.status_code < 300):
             logger.warning(f"Stream validation failed with HTTP status {get_response.status_code}")
-            return False, get_response.url, get_response.status_code, f"Invalid HTTP status: {get_response.status_code}"
+            return False, url, get_response.status_code, f"Invalid HTTP status: {get_response.status_code}"
 
         # Only check content if status code is valid
         try:
@@ -445,7 +543,7 @@ def validate_stream_url(url, user_agent=None, timeout=(5, 5)):
         get_response.close()
 
         # If we have content, consider it valid even with unrecognized content type
-        return is_valid, get_response.url, get_response.status_code, message
+        return is_valid, url, get_response.status_code, message
 
     except requests.exceptions.Timeout:
         return False, url, 0, "Timeout connecting to stream"

apps/proxy/ts_proxy/utils.py

@@ -7,19 +7,27 @@ logger = logging.getLogger("ts_proxy")
 
 def detect_stream_type(url):
     """
-    Detect if stream URL is HLS or TS format.
+    Detect if stream URL is HLS, RTSP/RTP, UDP, or TS format.
 
     Args:
         url (str): The stream URL to analyze
 
     Returns:
-        str: 'hls' or 'ts' depending on detected format
+        str: 'hls', 'rtsp', 'udp', or 'ts' depending on detected format
     """
     if not url:
         return 'unknown'
 
     url_lower = url.lower()
 
+    # Check for UDP streams (requires FFmpeg)
+    if url_lower.startswith('udp://'):
+        return 'udp'
+
+    # Check for RTSP/RTP streams (requires FFmpeg)
+    if url_lower.startswith('rtsp://') or url_lower.startswith('rtp://'):
+        return 'rtsp'
+
     # Look for common HLS indicators
     if (url_lower.endswith('.m3u8') or
         '.m3u8?' in url_lower or

apps/proxy/ts_proxy/views.py

@@ -4,7 +4,7 @@ import time
 import random
 import re
 import pathlib
-from django.http import StreamingHttpResponse, JsonResponse, HttpResponseRedirect
+from django.http import StreamingHttpResponse, JsonResponse, HttpResponseRedirect, HttpResponse
 from django.views.decorators.csrf import csrf_exempt
 from django.shortcuts import get_object_or_404
 from apps.proxy.config import TSConfig as Config
@@ -84,11 +84,18 @@ def stream_ts(request, channel_id):
                 if state_field in metadata:
                     channel_state = metadata[state_field].decode("utf-8")
 
-                    if channel_state:
-                        # Channel is being initialized or already active - no need for reinitialization
+                    # Active/running states - channel is operational, don't reinitialize
+                    if channel_state in [
+                        ChannelState.ACTIVE,
+                        ChannelState.WAITING_FOR_CLIENTS,
+                        ChannelState.BUFFERING,
+                        ChannelState.INITIALIZING,
+                        ChannelState.CONNECTING,
+                        ChannelState.STOPPING,
+                    ]:
                         needs_initialization = False
                         logger.debug(
-                            f"[{client_id}] Channel {channel_id} already in state {channel_state}, skipping initialization"
+                            f"[{client_id}] Channel {channel_id} in state {channel_state}, skipping initialization"
                         )
 
                         # Special handling for initializing/connecting states
@@ -98,19 +105,34 @@ def stream_ts(request, channel_id):
                         ]:
                             channel_initializing = True
                             logger.debug(
-                                f"[{client_id}] Channel {channel_id} is still initializing, client will wait for completion"
+                                f"[{client_id}] Channel {channel_id} is still initializing, client will wait"
                             )
+                    # Terminal states - channel needs cleanup before reinitialization
+                    elif channel_state in [
+                        ChannelState.ERROR,
+                        ChannelState.STOPPED,
+                    ]:
+                        needs_initialization = True
+                        logger.info(
+                            f"[{client_id}] Channel {channel_id} in terminal state {channel_state}, will reinitialize"
+                        )
+                    # Unknown/empty state - check if owner is alive
                     else:
-                        # Only check for owner if channel is in a valid state
                         owner_field = ChannelMetadataField.OWNER.encode("utf-8")
                         if owner_field in metadata:
                             owner = metadata[owner_field].decode("utf-8")
                             owner_heartbeat_key = f"ts_proxy:worker:{owner}:heartbeat"
                             if proxy_server.redis_client.exists(owner_heartbeat_key):
-                                # Owner is still active, so we don't need to reinitialize
+                                # Owner is still active with unknown state - don't reinitialize
                                 needs_initialization = False
                                 logger.debug(
-                                    f"[{client_id}] Channel {channel_id} has active owner {owner}"
+                                    f"[{client_id}] Channel {channel_id} has active owner {owner}, skipping init"
+                                )
+                            else:
+                                # Owner dead - needs reinitialization
+                                needs_initialization = True
+                                logger.warning(
+                                    f"[{client_id}] Channel {channel_id} owner {owner} is dead, will reinitialize"
                                 )
 
         # Start initialization if needed
@@ -128,7 +150,7 @@ def stream_ts(request, channel_id):
                 ChannelService.stop_channel(channel_id)
 
             # Use fixed retry interval and timeout
-            retry_timeout = 1.5  # 1.5 seconds total timeout
+            retry_timeout = 3  # 3 seconds total timeout
             retry_interval = 0.1  # 100ms between attempts
             wait_start_time = time.time()
 
@@ -138,9 +160,10 @@ def stream_ts(request, channel_id):
             profile_value = None
             error_reason = None
             attempt = 0
+            should_retry = True
 
             # Try to get a stream with fixed interval retries
-            while time.time() - wait_start_time < retry_timeout:
+            while should_retry and time.time() - wait_start_time < retry_timeout:
                 attempt += 1
                 stream_url, stream_user_agent, transcode, profile_value = (
                     generate_stream_url(channel_id)
@@ -152,35 +175,53 @@ def stream_ts(request, channel_id):
                     )
                     break
 
-                # If we failed because there are no streams assigned, don't retry
-                _, _, error_reason = channel.get_stream()
-                if error_reason and "maximum connection limits" not in error_reason:
-                    logger.warning(
-                        f"[{client_id}] Can't retry - error not related to connection limits: {error_reason}"
+                # On first failure, check if the error is retryable
+                if attempt == 1:
+                    _, _, error_reason = channel.get_stream()
+                    if error_reason and "maximum connection limits" not in error_reason:
+                        logger.warning(
+                            f"[{client_id}] Can't retry - error not related to connection limits: {error_reason}"
+                        )
+                        should_retry = False
+                        break
+
+                # Check if we have time remaining for another sleep cycle
+                elapsed_time = time.time() - wait_start_time
+                remaining_time = retry_timeout - elapsed_time
+
+                # If we don't have enough time for the next sleep interval, break
+                # but only after we've already made an attempt (the while condition will try one more time)
+                if remaining_time <= retry_interval:
+                    logger.info(
+                        f"[{client_id}] Insufficient time ({remaining_time:.1f}s) for another sleep cycle, will make one final attempt"
                     )
                     break
 
-                # Wait 100ms before retrying
-                elapsed_time = time.time() - wait_start_time
-                remaining_time = retry_timeout - elapsed_time
-                if remaining_time > retry_interval:
+                # Wait before retrying
+                logger.info(
+                    f"[{client_id}] Waiting {retry_interval*1000:.0f}ms for a connection to become available (attempt {attempt}, {remaining_time:.1f}s remaining)"
+                )
+                gevent.sleep(retry_interval)
+                retry_interval += 0.025  # Increase wait time by 25ms for next attempt
+
+            # Make one final attempt if we still don't have a stream, should retry, and haven't exceeded timeout
+            if stream_url is None and should_retry and time.time() - wait_start_time < retry_timeout:
+                attempt += 1
+                logger.info(
+                    f"[{client_id}] Making final attempt {attempt} at timeout boundary"
+                )
+                stream_url, stream_user_agent, transcode, profile_value = (
+                    generate_stream_url(channel_id)
+                )
+                if stream_url is not None:
                     logger.info(
-                        f"[{client_id}] Waiting {retry_interval*1000:.0f}ms for a connection to become available (attempt {attempt}, {remaining_time:.1f}s remaining)"
+                        f"[{client_id}] Successfully obtained stream on final attempt for channel {channel_id}"
                     )
-                    gevent.sleep(retry_interval)
-                    retry_interval += 0.025  # Increase wait time by 25ms for next attempt
 
             if stream_url is None:
-                # Make sure to release any stream locks that might have been acquired
-                if hasattr(channel, "streams") and channel.streams.exists():
-                    for stream in channel.streams.all():
-                        try:
-                            stream.release_stream()
-                            logger.info(
-                                f"[{client_id}] Released stream {stream.id} for channel {channel_id}"
-                            )
-                        except Exception as e:
-                            logger.error(f"[{client_id}] Error releasing stream: {e}")
+                # Release the channel's stream lock if one was acquired
+                # Note: Only call this if get_stream() actually assigned a stream
+                # In our case, if stream_url is None, no stream was ever assigned, so don't release
 
                 # Get the specific error message if available
                 wait_duration = f"{int(time.time() - wait_start_time)}s"
@@ -189,6 +230,9 @@ def stream_ts(request, channel_id):
                     if error_reason
                     else "No available streams for this channel"
                 )
+                logger.info(
+                    f"[{client_id}] Failed to obtain stream after {attempt} attempts over {wait_duration}: {error_msg}"
+                )
                 return JsonResponse(
                     {"error": error_msg, "waited": wait_duration}, status=503
                 )  # 503 Service Unavailable is appropriate here
@@ -270,6 +314,15 @@ def stream_ts(request, channel_id):
                     logger.info(
                         f"[{client_id}] Redirecting to validated URL: {final_url} ({message})"
                     )
+
+                    # For non-HTTP protocols (RTSP/RTP/UDP), we need to manually create the redirect
+                    # because Django's HttpResponseRedirect blocks them for security
+                    if final_url.startswith(('rtsp://', 'rtp://', 'udp://')):
+                        logger.info(f"[{client_id}] Using manual redirect for non-HTTP protocol")
+                        response = HttpResponse(status=301)
+                        response['Location'] = final_url
+                        return response
+
                     return HttpResponseRedirect(final_url)
                 else:
                     logger.error(
@@ -474,24 +527,33 @@ def stream_xc(request, username, password, channel_id):
 
     print(f"Fetchin channel with ID: {channel_id}")
     if user.user_level < 10:
-        filters = {
-            "id": int(channel_id),
-            "channelprofilemembership__enabled": True,
-            "user_level__lte": user.user_level,
-        }
+        user_profile_count = user.channel_profiles.count()
 
-        if user.channel_profiles.count() > 0:
-            channel_profiles = user.channel_profiles.all()
-            filters["channelprofilemembership__channel_profile__in"] = channel_profiles
+        # If user has ALL profiles or NO profiles, give unrestricted access
+        if user_profile_count == 0:
+            # No profile filtering - user sees all channels based on user_level
+            filters = {
+                "id": int(channel_id),
+                "user_level__lte": user.user_level
+            }
+            channel = Channel.objects.filter(**filters).first()
+        else:
+            # User has specific limited profiles assigned
+            filters = {
+                "id": int(channel_id),
+                "channelprofilemembership__enabled": True,
+                "user_level__lte": user.user_level,
+                "channelprofilemembership__channel_profile__in": user.channel_profiles.all()
+            }
+            channel = Channel.objects.filter(**filters).distinct().first()
 
-        channel = Channel.objects.filter(**filters).distinct().first()
         if not channel:
             return JsonResponse({"error": "Not found"}, status=404)
     else:
         channel = get_object_or_404(Channel, id=channel_id)
 
     # @TODO: we've got the  file 'type' via extension, support this when we support multiple outputs
-    return stream_ts(request._request, channel.uuid)
+    return stream_ts(request._request, str(channel.uuid))
 
 
 @csrf_exempt

apps/proxy/vod_proxy/connection_manager.py

@@ -97,7 +97,11 @@ class PersistentVODConnection:
                 # First check if we have a pre-stored content length from HEAD request
                 try:
                     import redis
-                    r = redis.StrictRedis(host='localhost', port=6379, db=0, decode_responses=True)
+                    from django.conf import settings
+                    redis_host = getattr(settings, 'REDIS_HOST', 'localhost')
+                    redis_port = int(getattr(settings, 'REDIS_PORT', 6379))
+                    redis_db = int(getattr(settings, 'REDIS_DB', 0))
+                    r = redis.StrictRedis(host=redis_host, port=redis_port, db=redis_db, decode_responses=True)
                     content_length_key = f"vod_content_length:{self.session_id}"
                     stored_length = r.get(content_length_key)
                     if stored_length:

apps/proxy/vod_proxy/multi_worker_connection_manager.py

@@ -24,6 +24,11 @@ from apps.m3u.models import M3UAccountProfile
 logger = logging.getLogger("vod_proxy")
 
 
+def get_vod_client_stop_key(client_id):
+    """Get the Redis key for signaling a VOD client to stop"""
+    return f"vod_proxy:client:{client_id}:stop"
+
+
 def infer_content_type_from_url(url: str) -> Optional[str]:
     """
     Infer MIME type from file extension in URL
@@ -352,12 +357,12 @@ class RedisBackedVODConnection:
 
             logger.info(f"[{self.session_id}] Making request #{state.request_count} to {'final' if state.final_url else 'original'} URL")
 
-            # Make request
+            # Make request (10s connect, 10s read timeout - keeps lock time reasonable if client disconnects)
             response = self.local_session.get(
                 target_url,
                 headers=headers,
                 stream=True,
-                timeout=(10, 30),
+                timeout=(10, 10),
                 allow_redirects=allow_redirects
             )
             response.raise_for_status()
@@ -707,6 +712,10 @@ class MultiWorkerVODConnectionManager:
         content_name = content_obj.name if hasattr(content_obj, 'name') else str(content_obj)
         client_id = session_id
 
+        # Track whether we incremented profile connections (for cleanup on error)
+        profile_connections_incremented = False
+        redis_connection = None
+
         logger.info(f"[{client_id}] Worker {self.worker_id} - Redis-backed streaming request for {content_type} {content_name}")
 
         try:
@@ -797,6 +806,7 @@ class MultiWorkerVODConnectionManager:
 
                 # Increment profile connections after successful connection creation
                 self._increment_profile_connections(m3u_profile)
+                profile_connections_incremented = True
 
                 logger.info(f"[{client_id}] Worker {self.worker_id} - Created consolidated connection with session metadata")
             else:
@@ -832,6 +842,7 @@ class MultiWorkerVODConnectionManager:
             # Create streaming generator
             def stream_generator():
                 decremented = False
+                stop_signal_detected = False
                 try:
                     logger.info(f"[{client_id}] Worker {self.worker_id} - Starting Redis-backed stream")
 
@@ -846,14 +857,25 @@ class MultiWorkerVODConnectionManager:
                     bytes_sent = 0
                     chunk_count = 0
 
+                    # Get the stop signal key for this client
+                    stop_key = get_vod_client_stop_key(client_id)
+
                     for chunk in upstream_response.iter_content(chunk_size=8192):
                         if chunk:
                             yield chunk
                             bytes_sent += len(chunk)
                             chunk_count += 1
 
-                            # Update activity every 100 chunks in consolidated connection state
+                            # Check for stop signal every 100 chunks
                             if chunk_count % 100 == 0:
+                                # Check if stop signal has been set
+                                if self.redis_client and self.redis_client.exists(stop_key):
+                                    logger.info(f"[{client_id}] Worker {self.worker_id} - Stop signal detected, terminating stream")
+                                    # Delete the stop key
+                                    self.redis_client.delete(stop_key)
+                                    stop_signal_detected = True
+                                    break
+
                                 # Update the connection state
                                 logger.debug(f"Client: [{client_id}] Worker: {self.worker_id} sent {chunk_count} chunks for VOD: {content_name}")
                                 if redis_connection._acquire_lock():
@@ -867,7 +889,10 @@ class MultiWorkerVODConnectionManager:
                                     finally:
                                         redis_connection._release_lock()
 
-                    logger.info(f"[{client_id}] Worker {self.worker_id} - Redis-backed stream completed: {bytes_sent} bytes sent")
+                    if stop_signal_detected:
+                        logger.info(f"[{client_id}] Worker {self.worker_id} - Stream stopped by signal: {bytes_sent} bytes sent")
+                    else:
+                        logger.info(f"[{client_id}] Worker {self.worker_id} - Redis-backed stream completed: {bytes_sent} bytes sent")
                     redis_connection.decrement_active_streams()
                     decremented = True
 
@@ -1004,6 +1029,19 @@ class MultiWorkerVODConnectionManager:
 
         except Exception as e:
             logger.error(f"[{client_id}] Worker {self.worker_id} - Error in Redis-backed stream_content_with_session: {e}", exc_info=True)
+
+            # Decrement profile connections if we incremented them but failed before streaming started
+            if profile_connections_incremented:
+                logger.info(f"[{client_id}] Connection error occurred after profile increment - decrementing profile connections")
+                self._decrement_profile_connections(m3u_profile.id)
+
+                # Also clean up the Redis connection state since we won't be using it
+                if redis_connection:
+                    try:
+                        redis_connection.cleanup(connection_manager=self, current_worker_id=self.worker_id)
+                    except Exception as cleanup_error:
+                        logger.error(f"[{client_id}] Error during cleanup after connection failure: {cleanup_error}")
+
             return HttpResponse(f"Streaming error: {str(e)}", status=500)
 
     def _apply_timeshift_parameters(self, original_url, utc_start=None, utc_end=None, offset=None):

apps/proxy/vod_proxy/urls.py

@@ -21,4 +21,7 @@ urlpatterns = [
 
     # VOD Stats
     path('stats/', views.VODStatsView.as_view(), name='vod_stats'),
+
+    # Stop VOD client connection
+    path('stop_client/', views.stop_vod_client, name='stop_vod_client'),
 ]

apps/proxy/vod_proxy/views.py

@@ -15,7 +15,7 @@ from django.views import View
 from apps.vod.models import Movie, Series, Episode
 from apps.m3u.models import M3UAccount, M3UAccountProfile
 from apps.proxy.vod_proxy.connection_manager import VODConnectionManager
-from apps.proxy.vod_proxy.multi_worker_connection_manager import MultiWorkerVODConnectionManager, infer_content_type_from_url
+from apps.proxy.vod_proxy.multi_worker_connection_manager import MultiWorkerVODConnectionManager, infer_content_type_from_url, get_vod_client_stop_key
 from .utils import get_client_info, create_vod_response
 
 logger = logging.getLogger(__name__)
@@ -329,7 +329,11 @@ class VODStreamView(View):
             # Store the total content length in Redis for the persistent connection to use
             try:
                 import redis
-                r = redis.StrictRedis(host='localhost', port=6379, db=0, decode_responses=True)
+                from django.conf import settings
+                redis_host = getattr(settings, 'REDIS_HOST', 'localhost')
+                redis_port = int(getattr(settings, 'REDIS_PORT', 6379))
+                redis_db = int(getattr(settings, 'REDIS_DB', 0))
+                r = redis.StrictRedis(host=redis_host, port=redis_port, db=redis_db, decode_responses=True)
                 content_length_key = f"vod_content_length:{session_id}"
                 r.set(content_length_key, total_size, ex=1800)  # Store for 30 minutes
                 logger.info(f"[VOD-HEAD] Stored total content length {total_size} for session {session_id}")
@@ -1011,3 +1015,59 @@ class VODStatsView(View):
         except Exception as e:
             logger.error(f"Error getting VOD stats: {e}")
             return JsonResponse({'error': str(e)}, status=500)
+
+
+from rest_framework.decorators import api_view, permission_classes
+from apps.accounts.permissions import IsAdmin
+
+
+@csrf_exempt
+@api_view(["POST"])
+@permission_classes([IsAdmin])
+def stop_vod_client(request):
+    """Stop a specific VOD client connection using stop signal mechanism"""
+    try:
+        # Parse request body
+        import json
+        try:
+            data = json.loads(request.body)
+        except json.JSONDecodeError:
+            return JsonResponse({'error': 'Invalid JSON'}, status=400)
+
+        client_id = data.get('client_id')
+        if not client_id:
+            return JsonResponse({'error': 'No client_id provided'}, status=400)
+
+        logger.info(f"Request to stop VOD client: {client_id}")
+
+        # Get Redis client
+        connection_manager = MultiWorkerVODConnectionManager.get_instance()
+        redis_client = connection_manager.redis_client
+
+        if not redis_client:
+            return JsonResponse({'error': 'Redis not available'}, status=500)
+
+        # Check if connection exists
+        connection_key = f"vod_persistent_connection:{client_id}"
+        connection_data = redis_client.hgetall(connection_key)
+        if not connection_data:
+            logger.warning(f"VOD connection not found: {client_id}")
+            return JsonResponse({'error': 'Connection not found'}, status=404)
+
+        # Set a stop signal key that the worker will check
+        stop_key = get_vod_client_stop_key(client_id)
+        redis_client.setex(stop_key, 60, "true")  # 60 second TTL
+
+        logger.info(f"Set stop signal for VOD client: {client_id}")
+
+        return JsonResponse({
+            'message': 'VOD client stop signal sent',
+            'client_id': client_id,
+            'stop_key': stop_key
+        })
+
+    except Exception as e:
+        logger.error(f"Error stopping VOD client: {e}", exc_info=True)
+        return JsonResponse({'error': str(e)}, status=500)
+
+

apps/vod/api_urls.py

@@ -6,6 +6,7 @@ from .api_views import (
     SeriesViewSet,
     VODCategoryViewSet,
     UnifiedContentViewSet,
+    VODLogoViewSet,
 )
 
 app_name = 'vod'
@@ -16,5 +17,6 @@ router.register(r'episodes', EpisodeViewSet, basename='episode')
 router.register(r'series', SeriesViewSet, basename='series')
 router.register(r'categories', VODCategoryViewSet, basename='vodcategory')
 router.register(r'all', UnifiedContentViewSet, basename='unified-content')
+router.register(r'vodlogos', VODLogoViewSet, basename='vodlogo')
 
 urlpatterns = router.urls

apps/vod/api_views.py

@@ -3,23 +3,29 @@ from rest_framework.response import Response
 from rest_framework.decorators import action
 from rest_framework.filters import SearchFilter, OrderingFilter
 from rest_framework.pagination import PageNumberPagination
+from rest_framework.permissions import AllowAny
 from django_filters.rest_framework import DjangoFilterBackend
 from django.shortcuts import get_object_or_404
+from django.http import StreamingHttpResponse, HttpResponse, FileResponse
+from django.db.models import Q
 import django_filters
 import logging
+import os
+import requests
 from apps.accounts.permissions import (
     Authenticated,
     permission_classes_by_action,
 )
 from .models import (
-    Series, VODCategory, Movie, Episode,
-    M3USeriesRelation, M3UMovieRelation, M3UEpisodeRelation
+    Series, VODCategory, Movie, Episode, VODLogo,
+    M3USeriesRelation, M3UMovieRelation, M3UEpisodeRelation, M3UVODCategoryRelation
 )
 from .serializers import (
     MovieSerializer,
     EpisodeSerializer,
     SeriesSerializer,
     VODCategorySerializer,
+    VODLogoSerializer,
     M3UMovieRelationSerializer,
     M3USeriesRelationSerializer,
     M3UEpisodeRelationSerializer
@@ -56,7 +62,7 @@ class MovieFilter(django_filters.FilterSet):
 
         # Handle the format 'category_name|category_type'
         if '|' in value:
-            category_name, category_type = value.split('|', 1)
+            category_name, category_type = value.rsplit('|', 1)
             return queryset.filter(
                 m3u_relations__category__name=category_name,
                 m3u_relations__category__category_type=category_type
@@ -213,7 +219,7 @@ class SeriesFilter(django_filters.FilterSet):
 
         # Handle the format 'category_name|category_type'
         if '|' in value:
-            category_name, category_type = value.split('|', 1)
+            category_name, category_type = value.rsplit('|', 1)
             return queryset.filter(
                 m3u_relations__category__name=category_name,
                 m3u_relations__category__category_type=category_type
@@ -470,6 +476,59 @@ class VODCategoryViewSet(viewsets.ReadOnlyModelViewSet):
         except KeyError:
             return [Authenticated()]
 
+    def list(self, request, *args, **kwargs):
+        """Override list to ensure Uncategorized categories and relations exist for all XC accounts with VOD enabled"""
+        from apps.m3u.models import M3UAccount
+
+        # Ensure Uncategorized categories exist
+        movie_category, _ = VODCategory.objects.get_or_create(
+            name="Uncategorized",
+            category_type="movie",
+            defaults={}
+        )
+
+        series_category, _ = VODCategory.objects.get_or_create(
+            name="Uncategorized",
+            category_type="series",
+            defaults={}
+        )
+
+        # Get all active XC accounts with VOD enabled
+        xc_accounts = M3UAccount.objects.filter(
+            account_type=M3UAccount.Types.XC,
+            is_active=True
+        )
+
+        for account in xc_accounts:
+            if account.custom_properties:
+                custom_props = account.custom_properties or {}
+                vod_enabled = custom_props.get("enable_vod", False)
+
+                if vod_enabled:
+                    # Ensure relations exist for this account
+                    auto_enable_new = custom_props.get("auto_enable_new_groups_vod", True)
+
+                    M3UVODCategoryRelation.objects.get_or_create(
+                        category=movie_category,
+                        m3u_account=account,
+                        defaults={
+                            'enabled': auto_enable_new,
+                            'custom_properties': {}
+                        }
+                    )
+
+                    M3UVODCategoryRelation.objects.get_or_create(
+                        category=series_category,
+                        m3u_account=account,
+                        defaults={
+                            'enabled': auto_enable_new,
+                            'custom_properties': {}
+                        }
+                    )
+
+        # Now proceed with normal list operation
+        return super().list(request, *args, **kwargs)
+
 
 class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
     """ViewSet that combines Movies and Series for unified 'All' view"""
@@ -529,7 +588,7 @@ class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
 
             if category:
                 if '|' in category:
-                    cat_name, cat_type = category.split('|', 1)
+                    cat_name, cat_type = category.rsplit('|', 1)
                     if cat_type == 'movie':
                         where_conditions[0] += " AND movies.id IN (SELECT movie_id FROM vod_m3umovierelation mmr JOIN vod_vodcategory c ON mmr.category_id = c.id WHERE c.name = %s)"
                         where_conditions[1] = "1=0"  # Exclude series
@@ -564,7 +623,7 @@ class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
                     logo.url as logo_url,
                     'movie' as content_type
                 FROM vod_movie movies
-                LEFT JOIN dispatcharr_channels_logo logo ON movies.logo_id = logo.id
+                LEFT JOIN vod_vodlogo logo ON movies.logo_id = logo.id
                 WHERE {where_conditions[0]}
 
                 UNION ALL
@@ -586,7 +645,7 @@ class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
                     logo.url as logo_url,
                     'series' as content_type
                 FROM vod_series series
-                LEFT JOIN dispatcharr_channels_logo logo ON series.logo_id = logo.id
+                LEFT JOIN vod_vodlogo logo ON series.logo_id = logo.id
                 WHERE {where_conditions[1]}
             )
             SELECT * FROM unified_content
@@ -613,10 +672,10 @@ class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
                             'id': item_dict['logo_id'],
                             'name': item_dict['logo_name'],
                             'url': item_dict['logo_url'],
-                            'cache_url': f"/media/logo_cache/{item_dict['logo_id']}.png" if item_dict['logo_id'] else None,
-                            'channel_count': 0,  # We don't need this for VOD
-                            'is_used': True,
-                            'channel_names': []  # We don't need this for VOD
+                            'cache_url': f"/api/vod/vodlogos/{item_dict['logo_id']}/cache/",
+                            'movie_count': 0,  # We don't calculate this in raw SQL
+                            'series_count': 0,  # We don't calculate this in raw SQL
+                            'is_used': True
                         }
 
                     # Convert to the format expected by frontend
@@ -668,4 +727,173 @@ class UnifiedContentViewSet(viewsets.ReadOnlyModelViewSet):
             logger.error(f"Error in UnifiedContentViewSet.list(): {e}")
             import traceback
             logger.error(traceback.format_exc())
-            return Response({'error': str(e)}, status=500)
+            return Response({'error': str(e)}, status=500)
+
+
+class VODLogoPagination(PageNumberPagination):
+    page_size = 100
+    page_size_query_param = "page_size"
+    max_page_size = 1000
+
+
+class VODLogoViewSet(viewsets.ModelViewSet):
+    """ViewSet for VOD Logo management"""
+    queryset = VODLogo.objects.all()
+    serializer_class = VODLogoSerializer
+    pagination_class = VODLogoPagination
+    filter_backends = [SearchFilter, OrderingFilter]
+    search_fields = ['name', 'url']
+    ordering_fields = ['name', 'id']
+    ordering = ['name']
+
+    def get_permissions(self):
+        try:
+            return [perm() for perm in permission_classes_by_action[self.action]]
+        except KeyError:
+            if self.action == 'cache':
+                return [AllowAny()]
+            return [Authenticated()]
+
+    def get_queryset(self):
+        """Optimize queryset with prefetch and add filtering"""
+        queryset = VODLogo.objects.prefetch_related('movie', 'series').order_by('name')
+
+        # Filter by specific IDs
+        ids = self.request.query_params.getlist('ids')
+        if ids:
+            try:
+                id_list = [int(id_str) for id_str in ids if id_str.isdigit()]
+                if id_list:
+                    queryset = queryset.filter(id__in=id_list)
+            except (ValueError, TypeError):
+                queryset = VODLogo.objects.none()
+
+        # Filter by usage
+        used_filter = self.request.query_params.get('used', None)
+        if used_filter == 'true':
+            # Return logos that are used by movies OR series
+            queryset = queryset.filter(
+                Q(movie__isnull=False) | Q(series__isnull=False)
+            ).distinct()
+        elif used_filter == 'false':
+            # Return logos that are NOT used by either
+            queryset = queryset.filter(
+                movie__isnull=True,
+                series__isnull=True
+            )
+        elif used_filter == 'movies':
+            # Return logos that are used by movies (may also be used by series)
+            queryset = queryset.filter(movie__isnull=False).distinct()
+        elif used_filter == 'series':
+            # Return logos that are used by series (may also be used by movies)
+            queryset = queryset.filter(series__isnull=False).distinct()
+
+
+        # Filter by name
+        name_query = self.request.query_params.get('name', None)
+        if name_query:
+            queryset = queryset.filter(name__icontains=name_query)
+
+        # No pagination mode
+        if self.request.query_params.get('no_pagination', 'false').lower() == 'true':
+            self.pagination_class = None
+
+        return queryset
+
+    @action(detail=True, methods=["get"], permission_classes=[AllowAny])
+    def cache(self, request, pk=None):
+        """Streams the VOD logo file, whether it's local or remote."""
+        logo = self.get_object()
+
+        if not logo.url:
+            return HttpResponse(status=404)
+
+        # Check if this is a local file path
+        if logo.url.startswith('/data/'):
+            # It's a local file
+            file_path = logo.url
+            if not os.path.exists(file_path):
+                logger.error(f"VOD logo file not found: {file_path}")
+                return HttpResponse(status=404)
+
+            try:
+                return FileResponse(open(file_path, 'rb'), content_type='image/png')
+            except Exception as e:
+                logger.error(f"Error serving VOD logo file {file_path}: {str(e)}")
+                return HttpResponse(status=500)
+        else:
+            # It's a remote URL - proxy it
+            try:
+                response = requests.get(logo.url, stream=True, timeout=10)
+                response.raise_for_status()
+
+                content_type = response.headers.get('Content-Type', 'image/png')
+
+                return StreamingHttpResponse(
+                    response.iter_content(chunk_size=8192),
+                    content_type=content_type
+                )
+            except requests.exceptions.RequestException as e:
+                logger.error(f"Error fetching remote VOD logo {logo.url}: {str(e)}")
+                return HttpResponse(status=404)
+
+    @action(detail=False, methods=["delete"], url_path="bulk-delete")
+    def bulk_delete(self, request):
+        """Delete multiple VOD logos at once"""
+        logo_ids = request.data.get('logo_ids', [])
+
+        if not logo_ids:
+            return Response(
+                {"error": "No logo IDs provided"},
+                status=status.HTTP_400_BAD_REQUEST
+            )
+
+        try:
+            # Get logos to delete
+            logos = VODLogo.objects.filter(id__in=logo_ids)
+            deleted_count = logos.count()
+
+            # Delete them
+            logos.delete()
+
+            return Response({
+                "deleted_count": deleted_count,
+                "message": f"Successfully deleted {deleted_count} VOD logo(s)"
+            })
+        except Exception as e:
+            logger.error(f"Error during bulk VOD logo deletion: {str(e)}")
+            return Response(
+                {"error": str(e)},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR
+            )
+
+    @action(detail=False, methods=["post"])
+    def cleanup(self, request):
+        """Delete all VOD logos that are not used by any movies or series"""
+        try:
+            # Find unused logos
+            unused_logos = VODLogo.objects.filter(
+                movie__isnull=True,
+                series__isnull=True
+            )
+
+            deleted_count = unused_logos.count()
+            logo_names = list(unused_logos.values_list('name', flat=True))
+
+            # Delete them
+            unused_logos.delete()
+
+            logger.info(f"Cleaned up {deleted_count} unused VOD logos: {logo_names}")
+
+            return Response({
+                "deleted_count": deleted_count,
+                "deleted_logos": logo_names,
+                "message": f"Successfully deleted {deleted_count} unused VOD logo(s)"
+            })
+        except Exception as e:
+            logger.error(f"Error during VOD logo cleanup: {str(e)}")
+            return Response(
+                {"error": str(e)},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR
+            )
+

apps/vod/migrations/0003_vodlogo_alter_movie_logo_alter_series_logo.py

@@ -0,0 +1,264 @@
+# Generated by Django 5.2.4 on 2025-11-06 23:01
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+def migrate_vod_logos_forward(apps, schema_editor):
+    """
+    Migrate VOD logos from the Logo table to the new VODLogo table.
+    This copies all logos referenced by movies or series to VODLogo.
+    Uses pure SQL for maximum performance.
+    """
+    from django.db import connection
+
+    print("\n" + "="*80)
+    print("Starting VOD logo migration...")
+    print("="*80)
+
+    with connection.cursor() as cursor:
+        # Step 1: Copy unique logos from Logo table to VODLogo table
+        # Only copy logos that are used by movies or series
+        print("Copying logos to VODLogo table...")
+        cursor.execute("""
+            INSERT INTO vod_vodlogo (name, url)
+            SELECT DISTINCT l.name, l.url
+            FROM dispatcharr_channels_logo l
+            WHERE l.id IN (
+                SELECT DISTINCT logo_id FROM vod_movie WHERE logo_id IS NOT NULL
+                UNION
+                SELECT DISTINCT logo_id FROM vod_series WHERE logo_id IS NOT NULL
+            )
+            ON CONFLICT (url) DO NOTHING
+        """)
+        print(f"Created VODLogo entries")
+
+        # Step 2: Update movies to point to VODLogo IDs using JOIN
+        print("Updating movie references...")
+        cursor.execute("""
+            UPDATE vod_movie m
+            SET logo_id = v.id
+            FROM dispatcharr_channels_logo l
+            INNER JOIN vod_vodlogo v ON l.url = v.url
+            WHERE m.logo_id = l.id
+            AND m.logo_id IS NOT NULL
+        """)
+        movie_count = cursor.rowcount
+        print(f"Updated {movie_count} movies with new VOD logo references")
+
+        # Step 3: Update series to point to VODLogo IDs using JOIN
+        print("Updating series references...")
+        cursor.execute("""
+            UPDATE vod_series s
+            SET logo_id = v.id
+            FROM dispatcharr_channels_logo l
+            INNER JOIN vod_vodlogo v ON l.url = v.url
+            WHERE s.logo_id = l.id
+            AND s.logo_id IS NOT NULL
+        """)
+        series_count = cursor.rowcount
+        print(f"Updated {series_count} series with new VOD logo references")
+
+    print("="*80)
+    print("VOD logo migration completed successfully!")
+    print(f"Summary: Updated {movie_count} movies and {series_count} series")
+    print("="*80 + "\n")
+
+
+def migrate_vod_logos_backward(apps, schema_editor):
+    """
+    Reverse migration - moves VODLogos back to Logo table.
+    This recreates Logo entries for all VODLogos and updates Movie/Series references.
+    """
+    Logo = apps.get_model('dispatcharr_channels', 'Logo')
+    VODLogo = apps.get_model('vod', 'VODLogo')
+    Movie = apps.get_model('vod', 'Movie')
+    Series = apps.get_model('vod', 'Series')
+
+    print("\n" + "="*80)
+    print("REVERSE: Moving VOD logos back to Logo table...")
+    print("="*80)
+
+    # Get all VODLogos
+    vod_logos = VODLogo.objects.all()
+    print(f"Found {vod_logos.count()} VOD logos to reverse migrate")
+
+    # Create Logo entries for each VODLogo
+    logos_to_create = []
+    vod_to_logo_mapping = {}  # VODLogo ID -> Logo ID
+
+    for vod_logo in vod_logos:
+        # Check if a Logo with this URL already exists
+        existing_logo = Logo.objects.filter(url=vod_logo.url).first()
+
+        if existing_logo:
+            # Logo already exists, just map to it
+            vod_to_logo_mapping[vod_logo.id] = existing_logo.id
+            print(f"Logo already exists for URL: {vod_logo.url[:50]}... (using existing)")
+        else:
+            # Create new Logo entry
+            new_logo = Logo(name=vod_logo.name, url=vod_logo.url)
+            logos_to_create.append(new_logo)
+
+    # Bulk create new Logo entries
+    if logos_to_create:
+        print(f"Creating {len(logos_to_create)} new Logo entries...")
+        Logo.objects.bulk_create(logos_to_create, ignore_conflicts=True)
+        print("Logo entries created")
+
+        # Get the created Logo instances with their IDs
+        for vod_logo in vod_logos:
+            if vod_logo.id not in vod_to_logo_mapping:
+                try:
+                    logo = Logo.objects.get(url=vod_logo.url)
+                    vod_to_logo_mapping[vod_logo.id] = logo.id
+                except Logo.DoesNotExist:
+                    print(f"Warning: Could not find Logo for URL: {vod_logo.url[:100]}...")
+
+    print(f"Created mapping for {len(vod_to_logo_mapping)} VOD logos -> Logos")
+
+    # Update movies to point back to Logo table
+    movie_count = 0
+    for movie in Movie.objects.exclude(logo__isnull=True):
+        if movie.logo_id in vod_to_logo_mapping:
+            movie.logo_id = vod_to_logo_mapping[movie.logo_id]
+            movie.save(update_fields=['logo_id'])
+            movie_count += 1
+    print(f"Updated {movie_count} movies to use Logo table")
+
+    # Update series to point back to Logo table
+    series_count = 0
+    for series in Series.objects.exclude(logo__isnull=True):
+        if series.logo_id in vod_to_logo_mapping:
+            series.logo_id = vod_to_logo_mapping[series.logo_id]
+            series.save(update_fields=['logo_id'])
+            series_count += 1
+    print(f"Updated {series_count} series to use Logo table")
+
+    # Delete VODLogos (they're now redundant)
+    vod_logo_count = vod_logos.count()
+    vod_logos.delete()
+    print(f"Deleted {vod_logo_count} VOD logos")
+
+    print("="*80)
+    print("Reverse migration completed!")
+    print(f"Summary: Created/reused {len(vod_to_logo_mapping)} logos, updated {movie_count} movies and {series_count} series")
+    print("="*80 + "\n")
+
+
+def cleanup_migrated_logos(apps, schema_editor):
+    """
+    Delete Logo entries that were successfully migrated to VODLogo.
+
+    Uses efficient JOIN-based approach with LEFT JOIN to exclude channel usage.
+    """
+    from django.db import connection
+
+    print("\n" + "="*80)
+    print("Cleaning up migrated Logo entries...")
+    print("="*80)
+
+    with connection.cursor() as cursor:
+        # Single efficient query using JOINs:
+        # - JOIN with vod_vodlogo to find migrated logos
+        # - LEFT JOIN with channels to find which aren't used
+        cursor.execute("""
+            DELETE FROM dispatcharr_channels_logo
+            WHERE id IN (
+                SELECT l.id
+                FROM dispatcharr_channels_logo l
+                INNER JOIN vod_vodlogo v ON l.url = v.url
+                LEFT JOIN dispatcharr_channels_channel c ON c.logo_id = l.id
+                WHERE c.id IS NULL
+            )
+        """)
+        deleted_count = cursor.rowcount
+
+    print(f"✓ Deleted {deleted_count} migrated Logo entries (not used by channels)")
+    print("="*80 + "\n")
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vod', '0002_add_last_seen_with_default'),
+        ('dispatcharr_channels', '0013_alter_logo_url'),  # Ensure Logo table exists
+    ]
+
+    operations = [
+        # Step 1: Create the VODLogo model
+        migrations.CreateModel(
+            name='VODLogo',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('url', models.TextField(unique=True)),
+            ],
+            options={
+                'verbose_name': 'VOD Logo',
+                'verbose_name_plural': 'VOD Logos',
+            },
+        ),
+
+        # Step 2: Remove foreign key constraints temporarily (so we can change the IDs)
+        # We need to find and drop the actual constraint names dynamically
+        migrations.RunSQL(
+            sql=[
+                # Drop movie logo constraint (find it dynamically)
+                """
+                DO $$
+                DECLARE
+                    constraint_name text;
+                BEGIN
+                    SELECT conname INTO constraint_name
+                    FROM pg_constraint
+                    WHERE conrelid = 'vod_movie'::regclass
+                    AND conname LIKE '%logo_id%fk%';
+
+                    IF constraint_name IS NOT NULL THEN
+                        EXECUTE 'ALTER TABLE vod_movie DROP CONSTRAINT ' || constraint_name;
+                    END IF;
+                END $$;
+                """,
+                # Drop series logo constraint (find it dynamically)
+                """
+                DO $$
+                DECLARE
+                    constraint_name text;
+                BEGIN
+                    SELECT conname INTO constraint_name
+                    FROM pg_constraint
+                    WHERE conrelid = 'vod_series'::regclass
+                    AND conname LIKE '%logo_id%fk%';
+
+                    IF constraint_name IS NOT NULL THEN
+                        EXECUTE 'ALTER TABLE vod_series DROP CONSTRAINT ' || constraint_name;
+                    END IF;
+                END $$;
+                """,
+            ],
+            reverse_sql=[
+                # The AlterField operations will recreate the constraints pointing to VODLogo,
+                # so we don't need to manually recreate them in reverse
+                migrations.RunSQL.noop,
+            ],
+        ),
+
+        # Step 3: Migrate the data (this copies logos and updates references)
+        migrations.RunPython(migrate_vod_logos_forward, migrate_vod_logos_backward),
+
+        # Step 4: Now we can safely alter the foreign keys to point to VODLogo
+        migrations.AlterField(
+            model_name='movie',
+            name='logo',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='movie', to='vod.vodlogo'),
+        ),
+        migrations.AlterField(
+            model_name='series',
+            name='logo',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='series', to='vod.vodlogo'),
+        ),
+
+        # Step 5: Clean up migrated Logo entries
+        migrations.RunPython(cleanup_migrated_logos, migrations.RunPython.noop),
+    ]

apps/vod/models.py

@@ -4,10 +4,22 @@ from django.utils import timezone
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from apps.m3u.models import M3UAccount
-from apps.channels.models import Logo
 import uuid
 
 
+class VODLogo(models.Model):
+    """Logo model specifically for VOD content (movies and series)"""
+    name = models.CharField(max_length=255)
+    url = models.TextField(unique=True)
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = 'VOD Logo'
+        verbose_name_plural = 'VOD Logos'
+
+
 class VODCategory(models.Model):
     """Categories for organizing VODs (e.g., Action, Comedy, Drama)"""
 
@@ -69,7 +81,7 @@ class Series(models.Model):
     year = models.IntegerField(blank=True, null=True)
     rating = models.CharField(max_length=10, blank=True, null=True)
     genre = models.CharField(max_length=255, blank=True, null=True)
-    logo = models.ForeignKey(Logo, on_delete=models.SET_NULL, null=True, blank=True, related_name='series')
+    logo = models.ForeignKey(VODLogo, on_delete=models.SET_NULL, null=True, blank=True, related_name='series')
 
     # Metadata IDs for deduplication - these should be globally unique when present
     tmdb_id = models.CharField(max_length=50, blank=True, null=True, unique=True, help_text="TMDB ID for metadata")
@@ -108,7 +120,7 @@ class Movie(models.Model):
     rating = models.CharField(max_length=10, blank=True, null=True)
     genre = models.CharField(max_length=255, blank=True, null=True)
     duration_secs = models.IntegerField(blank=True, null=True, help_text="Duration in seconds")
-    logo = models.ForeignKey(Logo, on_delete=models.SET_NULL, null=True, blank=True, related_name='movie')
+    logo = models.ForeignKey(VODLogo, on_delete=models.SET_NULL, null=True, blank=True, related_name='movie')
 
     # Metadata IDs for deduplication - these should be globally unique when present
     tmdb_id = models.CharField(max_length=50, blank=True, null=True, unique=True, help_text="TMDB ID for metadata")
@@ -233,10 +245,13 @@ class M3UMovieRelation(models.Model):
         """Get the full stream URL for this movie from this provider"""
         # Build URL dynamically for XtreamCodes accounts
         if self.m3u_account.account_type == 'XC':
-            server_url = self.m3u_account.server_url.rstrip('/')
+            from core.xtream_codes import Client as XCClient
+            # Use XC client's URL normalization to handle malformed URLs
+            # (e.g., URLs with /player_api.php or query parameters)
+            normalized_url = XCClient(self.m3u_account.server_url, '', '')._normalize_url(self.m3u_account.server_url)
             username = self.m3u_account.username
             password = self.m3u_account.password
-            return f"{server_url}/movie/{username}/{password}/{self.stream_id}.{self.container_extension or 'mp4'}"
+            return f"{normalized_url}/movie/{username}/{password}/{self.stream_id}.{self.container_extension or 'mp4'}"
         else:
             # For other account types, we would need another way to build URLs
             return None
@@ -273,10 +288,12 @@ class M3UEpisodeRelation(models.Model):
 
         if self.m3u_account.account_type == 'XC':
             # For XtreamCodes accounts, build the URL dynamically
-            server_url = self.m3u_account.server_url.rstrip('/')
+            # Use XC client's URL normalization to handle malformed URLs
+            # (e.g., URLs with /player_api.php or query parameters)
+            normalized_url = XtreamCodesClient(self.m3u_account.server_url, '', '')._normalize_url(self.m3u_account.server_url)
             username = self.m3u_account.username
             password = self.m3u_account.password
-            return f"{server_url}/series/{username}/{password}/{self.stream_id}.{self.container_extension or 'mp4'}"
+            return f"{normalized_url}/series/{username}/{password}/{self.stream_id}.{self.container_extension or 'mp4'}"
         else:
             # We might support non XC accounts in the future
             # For now, return None

apps/vod/serializers.py

@@ -1,12 +1,79 @@
 from rest_framework import serializers
+from django.urls import reverse
 from .models import (
-    Series, VODCategory, Movie, Episode,
+    Series, VODCategory, Movie, Episode, VODLogo,
     M3USeriesRelation, M3UMovieRelation, M3UEpisodeRelation, M3UVODCategoryRelation
 )
-from apps.channels.serializers import LogoSerializer
 from apps.m3u.serializers import M3UAccountSerializer
 
 
+class VODLogoSerializer(serializers.ModelSerializer):
+    cache_url = serializers.SerializerMethodField()
+    movie_count = serializers.SerializerMethodField()
+    series_count = serializers.SerializerMethodField()
+    is_used = serializers.SerializerMethodField()
+    item_names = serializers.SerializerMethodField()
+
+    class Meta:
+        model = VODLogo
+        fields = ["id", "name", "url", "cache_url", "movie_count", "series_count", "is_used", "item_names"]
+
+    def validate_url(self, value):
+        """Validate that the URL is unique for creation or update"""
+        if self.instance and self.instance.url == value:
+            return value
+
+        if VODLogo.objects.filter(url=value).exists():
+            raise serializers.ValidationError("A VOD logo with this URL already exists.")
+
+        return value
+
+    def create(self, validated_data):
+        """Handle logo creation with proper URL validation"""
+        return VODLogo.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        """Handle logo updates"""
+        for attr, value in validated_data.items():
+            setattr(instance, attr, value)
+        instance.save()
+        return instance
+
+    def get_cache_url(self, obj):
+        request = self.context.get("request")
+        if request:
+            return request.build_absolute_uri(
+                reverse("api:vod:vodlogo-cache", args=[obj.id])
+            )
+        return reverse("api:vod:vodlogo-cache", args=[obj.id])
+
+    def get_movie_count(self, obj):
+        """Get the number of movies using this logo"""
+        return obj.movie.count() if hasattr(obj, 'movie') else 0
+
+    def get_series_count(self, obj):
+        """Get the number of series using this logo"""
+        return obj.series.count() if hasattr(obj, 'series') else 0
+
+    def get_is_used(self, obj):
+        """Check if this logo is used by any movies or series"""
+        return (hasattr(obj, 'movie') and obj.movie.exists()) or (hasattr(obj, 'series') and obj.series.exists())
+
+    def get_item_names(self, obj):
+        """Get the list of movies and series using this logo"""
+        names = []
+
+        if hasattr(obj, 'movie'):
+            for movie in obj.movie.all()[:10]:  # Limit to 10 items for performance
+                names.append(f"Movie: {movie.name}")
+
+        if hasattr(obj, 'series'):
+            for series in obj.series.all()[:10]:  # Limit to 10 items for performance
+                names.append(f"Series: {series.name}")
+
+        return names
+
+
 class M3UVODCategoryRelationSerializer(serializers.ModelSerializer):
     category = serializers.IntegerField(source="category.id")
     m3u_account = serializers.IntegerField(source="m3u_account.id")
@@ -31,7 +98,7 @@ class VODCategorySerializer(serializers.ModelSerializer):
         ]
 
 class SeriesSerializer(serializers.ModelSerializer):
-    logo = LogoSerializer(read_only=True)
+    logo = VODLogoSerializer(read_only=True)
     episode_count = serializers.SerializerMethodField()
 
     class Meta:
@@ -43,7 +110,7 @@ class SeriesSerializer(serializers.ModelSerializer):
 
 
 class MovieSerializer(serializers.ModelSerializer):
-    logo = LogoSerializer(read_only=True)
+    logo = VODLogoSerializer(read_only=True)
 
     class Meta:
         model = Movie
@@ -225,7 +292,7 @@ class M3UEpisodeRelationSerializer(serializers.ModelSerializer):
 
 class EnhancedSeriesSerializer(serializers.ModelSerializer):
     """Enhanced serializer for series with provider information"""
-    logo = LogoSerializer(read_only=True)
+    logo = VODLogoSerializer(read_only=True)
     providers = M3USeriesRelationSerializer(source='m3u_relations', many=True, read_only=True)
     episode_count = serializers.SerializerMethodField()
 

apps/vod/tasks.py

@@ -5,10 +5,9 @@ from django.db.models import Q
 from apps.m3u.models import M3UAccount
 from core.xtream_codes import Client as XtreamCodesClient
 from .models import (
-    VODCategory, Series, Movie, Episode,
+    VODCategory, Series, Movie, Episode, VODLogo,
     M3USeriesRelation, M3UMovieRelation, M3UEpisodeRelation, M3UVODCategoryRelation
 )
-from apps.channels.models import Logo
 from datetime import datetime
 import logging
 import json
@@ -128,6 +127,37 @@ def refresh_movies(client, account, categories_by_provider, relations, scan_star
     """Refresh movie content using single API call for all movies"""
     logger.info(f"Refreshing movies for account {account.name}")
 
+    # Ensure "Uncategorized" category exists for movies without a category
+    uncategorized_category, created = VODCategory.objects.get_or_create(
+        name="Uncategorized",
+        category_type="movie",
+        defaults={}
+    )
+
+    # Ensure there's a relation for the Uncategorized category
+    account_custom_props = account.custom_properties or {}
+    auto_enable_new = account_custom_props.get("auto_enable_new_groups_vod", True)
+
+    uncategorized_relation, rel_created = M3UVODCategoryRelation.objects.get_or_create(
+        category=uncategorized_category,
+        m3u_account=account,
+        defaults={
+            'enabled': auto_enable_new,
+            'custom_properties': {}
+        }
+    )
+
+    if created:
+        logger.info(f"Created 'Uncategorized' category for movies")
+    if rel_created:
+        logger.info(f"Created relation for 'Uncategorized' category (enabled={auto_enable_new})")
+
+    # Add uncategorized category to relations dict for easy access
+    relations[uncategorized_category.id] = uncategorized_relation
+
+    # Add to categories_by_provider with a special key for items without category
+    categories_by_provider['__uncategorized__'] = uncategorized_category
+
     # Get all movies in a single API call
     logger.info("Fetching all movies from provider...")
     all_movies_data = client.get_vod_streams()  # No category_id = get all movies
@@ -151,6 +181,37 @@ def refresh_series(client, account, categories_by_provider, relations, scan_star
     """Refresh series content using single API call for all series"""
     logger.info(f"Refreshing series for account {account.name}")
 
+    # Ensure "Uncategorized" category exists for series without a category
+    uncategorized_category, created = VODCategory.objects.get_or_create(
+        name="Uncategorized",
+        category_type="series",
+        defaults={}
+    )
+
+    # Ensure there's a relation for the Uncategorized category
+    account_custom_props = account.custom_properties or {}
+    auto_enable_new = account_custom_props.get("auto_enable_new_groups_series", True)
+
+    uncategorized_relation, rel_created = M3UVODCategoryRelation.objects.get_or_create(
+        category=uncategorized_category,
+        m3u_account=account,
+        defaults={
+            'enabled': auto_enable_new,
+            'custom_properties': {}
+        }
+    )
+
+    if created:
+        logger.info(f"Created 'Uncategorized' category for series")
+    if rel_created:
+        logger.info(f"Created relation for 'Uncategorized' category (enabled={auto_enable_new})")
+
+    # Add uncategorized category to relations dict for easy access
+    relations[uncategorized_category.id] = uncategorized_relation
+
+    # Add to categories_by_provider with a special key for items without category
+    categories_by_provider['__uncategorized__'] = uncategorized_category
+
     # Get all series in a single API call
     logger.info("Fetching all series from provider...")
     all_series_data = client.get_series()  # No category_id = get all series
@@ -187,16 +248,28 @@ def batch_create_categories(categories_data, category_type, account):
 
     logger.debug(f"Found {len(existing_categories)} existing categories")
 
+    # Check if we should auto-enable new categories based on account settings
+    account_custom_props = account.custom_properties or {}
+    if category_type == 'movie':
+        auto_enable_new = account_custom_props.get("auto_enable_new_groups_vod", True)
+    else:  # series
+        auto_enable_new = account_custom_props.get("auto_enable_new_groups_series", True)
+
     # Create missing categories in batch
     new_categories = []
+
     for name in category_names:
         if name not in existing_categories:
+            # Always create new categories
             new_categories.append(VODCategory(name=name, category_type=category_type))
         else:
+            # Existing category - create relationship with enabled based on auto_enable setting
+            # (category exists globally but is new to this account)
             relations_to_create.append(M3UVODCategoryRelation(
                 category=existing_categories[name],
                 m3u_account=account,
                 custom_properties={},
+                enabled=auto_enable_new,
             ))
 
     logger.debug(f"{len(new_categories)} new categories found")
@@ -204,24 +277,69 @@ def batch_create_categories(categories_data, category_type, account):
 
     if new_categories:
         logger.debug("Creating new categories...")
-        created_categories = VODCategory.bulk_create_and_fetch(new_categories, ignore_conflicts=True)
+        created_categories = list(VODCategory.bulk_create_and_fetch(new_categories, ignore_conflicts=True))
+
+        # Create relations for newly created categories with enabled based on auto_enable setting
+        for cat in created_categories:
+            if not auto_enable_new:
+                logger.info(f"New {category_type} category '{cat.name}' created but DISABLED - auto_enable_new_groups is disabled for account {account.id}")
+
+            relations_to_create.append(
+                M3UVODCategoryRelation(
+                    category=cat,
+                    m3u_account=account,
+                    custom_properties={},
+                    enabled=auto_enable_new,
+                )
+            )
+
         # Convert to dictionary for easy lookup
         newly_created = {cat.name: cat for cat in created_categories}
-
-        relations_to_create += [
-            M3UVODCategoryRelation(
-                category=cat,
-                m3u_account=account,
-                custom_properties={},
-            ) for cat in newly_created.values()
-        ]
-
         existing_categories.update(newly_created)
 
     # Create missing relations
     logger.debug("Updating category account relations...")
     M3UVODCategoryRelation.objects.bulk_create(relations_to_create, ignore_conflicts=True)
 
+    # Delete orphaned category relationships (categories no longer in the M3U source)
+    # Exclude "Uncategorized" from cleanup as it's a special category we manage
+    current_category_ids = set(existing_categories[name].id for name in category_names)
+    existing_relations = M3UVODCategoryRelation.objects.filter(
+        m3u_account=account,
+        category__category_type=category_type
+    ).select_related('category')
+
+    relations_to_delete = [
+        rel for rel in existing_relations
+        if rel.category_id not in current_category_ids and rel.category.name != "Uncategorized"
+    ]
+
+    if relations_to_delete:
+        M3UVODCategoryRelation.objects.filter(
+            id__in=[rel.id for rel in relations_to_delete]
+        ).delete()
+        logger.info(f"Deleted {len(relations_to_delete)} orphaned {category_type} category relationships for account {account.id}: {[rel.category.name for rel in relations_to_delete]}")
+
+        # Check if any of the deleted relationships left categories with no remaining associations
+        orphaned_category_ids = []
+        for rel in relations_to_delete:
+            category = rel.category
+
+            # Check if this category has any remaining M3U account relationships
+            remaining_relationships = M3UVODCategoryRelation.objects.filter(
+                category=category
+            ).exists()
+
+            # If no relationships remain, it's safe to delete the category
+            if not remaining_relationships:
+                orphaned_category_ids.append(category.id)
+                logger.debug(f"Category '{category.name}' has no remaining associations and will be deleted")
+
+        # Delete orphaned categories
+        if orphaned_category_ids:
+            VODCategory.objects.filter(id__in=orphaned_category_ids).delete()
+            logger.info(f"Deleted {len(orphaned_category_ids)} orphaned {category_type} categories with no remaining associations")
+
     # 🔑 Fetch all relations for this account, for all categories
     # relations = { rel.id: rel for rel in M3UVODCategoryRelation.objects
     #     .filter(category__in=existing_categories.values(), m3u_account=account)
@@ -276,17 +394,26 @@ def process_movie_batch(account, batch, categories, relations, scan_start_time=N
                     logger.debug("Skipping disabled category")
                     continue
             else:
-                logger.warning(f"No category ID provided for movie {name}")
+                # Assign to Uncategorized category if no category_id provided
+                logger.debug(f"No category ID provided for movie {name}, assigning to 'Uncategorized'")
+                category = categories.get('__uncategorized__')
+                if category:
+                    movie_data['_category_id'] = category.id
+                    # Check if uncategorized is disabled
+                    relation = relations.get(category.id, None)
+                    if relation and not relation.enabled:
+                        logger.debug("Skipping disabled 'Uncategorized' category")
+                        continue
 
             # Extract metadata
             year = extract_year_from_data(movie_data, 'name')
             tmdb_id = movie_data.get('tmdb_id') or movie_data.get('tmdb')
             imdb_id = movie_data.get('imdb_id') or movie_data.get('imdb')
 
-            # Clean empty string IDs
-            if tmdb_id == '':
+            # Clean empty string IDs and zero values (some providers use 0 to indicate no ID)
+            if tmdb_id == '' or tmdb_id == 0 or tmdb_id == '0':
                 tmdb_id = None
-            if imdb_id == '':
+            if imdb_id == '' or imdb_id == 0 or imdb_id == '0':
                 imdb_id = None
 
             # Create a unique key for this movie (priority: TMDB > IMDB > name+year)
@@ -347,7 +474,7 @@ def process_movie_batch(account, batch, categories, relations, scan_start_time=N
 
     # Get existing logos
     existing_logos = {
-        logo.url: logo for logo in Logo.objects.filter(url__in=logo_urls)
+        logo.url: logo for logo in VODLogo.objects.filter(url__in=logo_urls)
     } if logo_urls else {}
 
     # Create missing logos
@@ -355,20 +482,20 @@ def process_movie_batch(account, batch, categories, relations, scan_start_time=N
     for logo_url in logo_urls:
         if logo_url not in existing_logos:
             movie_name = logo_url_to_name.get(logo_url, 'Unknown Movie')
-            logos_to_create.append(Logo(url=logo_url, name=movie_name))
+            logos_to_create.append(VODLogo(url=logo_url, name=movie_name))
 
     if logos_to_create:
         try:
-            Logo.objects.bulk_create(logos_to_create, ignore_conflicts=True)
+            VODLogo.objects.bulk_create(logos_to_create, ignore_conflicts=True)
             # Refresh existing_logos with newly created ones
             new_logo_urls = [logo.url for logo in logos_to_create]
             newly_created = {
-                logo.url: logo for logo in Logo.objects.filter(url__in=new_logo_urls)
+                logo.url: logo for logo in VODLogo.objects.filter(url__in=new_logo_urls)
             }
             existing_logos.update(newly_created)
-            logger.info(f"Created {len(newly_created)} new logos for movies")
+            logger.info(f"Created {len(newly_created)} new VOD logos for movies")
         except Exception as e:
-            logger.warning(f"Failed to create logos: {e}")
+            logger.warning(f"Failed to create VOD logos: {e}")
 
     # Get existing movies based on our keys
     existing_movies = {}
@@ -487,26 +614,41 @@ def process_movie_batch(account, batch, categories, relations, scan_start_time=N
             # First, create new movies and get their IDs
             created_movies = {}
             if movies_to_create:
-                Movie.objects.bulk_create(movies_to_create, ignore_conflicts=True)
+                # Bulk query to check which movies already exist
+                tmdb_ids = [m.tmdb_id for m in movies_to_create if m.tmdb_id]
+                imdb_ids = [m.imdb_id for m in movies_to_create if m.imdb_id]
+                name_year_pairs = [(m.name, m.year) for m in movies_to_create if not m.tmdb_id and not m.imdb_id]
 
-                # Get the newly created movies with their IDs
-                # We need to re-fetch them to get the primary keys
+                existing_by_tmdb = {m.tmdb_id: m for m in Movie.objects.filter(tmdb_id__in=tmdb_ids)} if tmdb_ids else {}
+                existing_by_imdb = {m.imdb_id: m for m in Movie.objects.filter(imdb_id__in=imdb_ids)} if imdb_ids else {}
+
+                existing_by_name_year = {}
+                if name_year_pairs:
+                    for movie in Movie.objects.filter(tmdb_id__isnull=True, imdb_id__isnull=True):
+                        key = (movie.name, movie.year)
+                        if key in name_year_pairs:
+                            existing_by_name_year[key] = movie
+
+                # Check each movie against the bulk query results
+                movies_actually_created = []
                 for movie in movies_to_create:
-                    # Find the movie by its unique identifiers
-                    if movie.tmdb_id:
-                        db_movie = Movie.objects.filter(tmdb_id=movie.tmdb_id).first()
-                    elif movie.imdb_id:
-                        db_movie = Movie.objects.filter(imdb_id=movie.imdb_id).first()
-                    else:
-                        db_movie = Movie.objects.filter(
-                            name=movie.name,
-                            year=movie.year,
-                            tmdb_id__isnull=True,
-                            imdb_id__isnull=True
-                        ).first()
+                    existing = None
+                    if movie.tmdb_id and movie.tmdb_id in existing_by_tmdb:
+                        existing = existing_by_tmdb[movie.tmdb_id]
+                    elif movie.imdb_id and movie.imdb_id in existing_by_imdb:
+                        existing = existing_by_imdb[movie.imdb_id]
+                    elif not movie.tmdb_id and not movie.imdb_id:
+                        existing = existing_by_name_year.get((movie.name, movie.year))
 
-                    if db_movie:
-                        created_movies[id(movie)] = db_movie
+                    if existing:
+                        created_movies[id(movie)] = existing
+                    else:
+                        movies_actually_created.append(movie)
+                        created_movies[id(movie)] = movie
+
+                # Bulk create only movies that don't exist
+                if movies_actually_created:
+                    Movie.objects.bulk_create(movies_actually_created)
 
             # Update existing movies
             if movies_to_update:
@@ -522,12 +664,16 @@ def process_movie_batch(account, batch, categories, relations, scan_start_time=N
                         movie.logo = movie._logo_to_update
                         movie.save(update_fields=['logo'])
 
-            # Update relations to reference the correct movie objects
+            # Update relations to reference the correct movie objects (with PKs)
             for relation in relations_to_create:
                 if id(relation.movie) in created_movies:
                     relation.movie = created_movies[id(relation.movie)]
 
-            # Handle relations
+            for relation in relations_to_update:
+                if id(relation.movie) in created_movies:
+                    relation.movie = created_movies[id(relation.movie)]
+
+            # All movies now have PKs, safe to bulk create/update relations
             if relations_to_create:
                 M3UMovieRelation.objects.bulk_create(relations_to_create, ignore_conflicts=True)
 
@@ -578,7 +724,16 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
                     logger.debug("Skipping disabled category")
                     continue
             else:
-                logger.warning(f"No category ID provided for series {name}")
+                # Assign to Uncategorized category if no category_id provided
+                logger.debug(f"No category ID provided for series {name}, assigning to 'Uncategorized'")
+                category = categories.get('__uncategorized__')
+                if category:
+                    series_data['_category_id'] = category.id
+                    # Check if uncategorized is disabled
+                    relation = relations.get(category.id, None)
+                    if relation and not relation.enabled:
+                        logger.debug("Skipping disabled 'Uncategorized' category")
+                        continue
 
             # Extract metadata
             year = extract_year(series_data.get('releaseDate', ''))
@@ -588,10 +743,10 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
             tmdb_id = series_data.get('tmdb') or series_data.get('tmdb_id')
             imdb_id = series_data.get('imdb') or series_data.get('imdb_id')
 
-            # Clean empty string IDs
-            if tmdb_id == '':
+            # Clean empty string IDs and zero values (some providers use 0 to indicate no ID)
+            if tmdb_id == '' or tmdb_id == 0 or tmdb_id == '0':
                 tmdb_id = None
-            if imdb_id == '':
+            if imdb_id == '' or imdb_id == 0 or imdb_id == '0':
                 imdb_id = None
 
             # Create a unique key for this series (priority: TMDB > IMDB > name+year)
@@ -669,7 +824,7 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
 
     # Get existing logos
     existing_logos = {
-        logo.url: logo for logo in Logo.objects.filter(url__in=logo_urls)
+        logo.url: logo for logo in VODLogo.objects.filter(url__in=logo_urls)
     } if logo_urls else {}
 
     # Create missing logos
@@ -677,20 +832,20 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
     for logo_url in logo_urls:
         if logo_url not in existing_logos:
             series_name = logo_url_to_name.get(logo_url, 'Unknown Series')
-            logos_to_create.append(Logo(url=logo_url, name=series_name))
+            logos_to_create.append(VODLogo(url=logo_url, name=series_name))
 
     if logos_to_create:
         try:
-            Logo.objects.bulk_create(logos_to_create, ignore_conflicts=True)
+            VODLogo.objects.bulk_create(logos_to_create, ignore_conflicts=True)
             # Refresh existing_logos with newly created ones
             new_logo_urls = [logo.url for logo in logos_to_create]
             newly_created = {
-                logo.url: logo for logo in Logo.objects.filter(url__in=new_logo_urls)
+                logo.url: logo for logo in VODLogo.objects.filter(url__in=new_logo_urls)
             }
             existing_logos.update(newly_created)
-            logger.info(f"Created {len(newly_created)} new logos for series")
+            logger.info(f"Created {len(newly_created)} new VOD logos for series")
         except Exception as e:
-            logger.warning(f"Failed to create logos: {e}")
+            logger.warning(f"Failed to create VOD logos: {e}")
 
     # Get existing series based on our keys - same pattern as movies
     existing_series = {}
@@ -809,26 +964,41 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
             # First, create new series and get their IDs
             created_series = {}
             if series_to_create:
-                Series.objects.bulk_create(series_to_create, ignore_conflicts=True)
+                # Bulk query to check which series already exist
+                tmdb_ids = [s.tmdb_id for s in series_to_create if s.tmdb_id]
+                imdb_ids = [s.imdb_id for s in series_to_create if s.imdb_id]
+                name_year_pairs = [(s.name, s.year) for s in series_to_create if not s.tmdb_id and not s.imdb_id]
 
-                # Get the newly created series with their IDs
-                # We need to re-fetch them to get the primary keys
+                existing_by_tmdb = {s.tmdb_id: s for s in Series.objects.filter(tmdb_id__in=tmdb_ids)} if tmdb_ids else {}
+                existing_by_imdb = {s.imdb_id: s for s in Series.objects.filter(imdb_id__in=imdb_ids)} if imdb_ids else {}
+
+                existing_by_name_year = {}
+                if name_year_pairs:
+                    for series in Series.objects.filter(tmdb_id__isnull=True, imdb_id__isnull=True):
+                        key = (series.name, series.year)
+                        if key in name_year_pairs:
+                            existing_by_name_year[key] = series
+
+                # Check each series against the bulk query results
+                series_actually_created = []
                 for series in series_to_create:
-                    # Find the series by its unique identifiers
-                    if series.tmdb_id:
-                        db_series = Series.objects.filter(tmdb_id=series.tmdb_id).first()
-                    elif series.imdb_id:
-                        db_series = Series.objects.filter(imdb_id=series.imdb_id).first()
-                    else:
-                        db_series = Series.objects.filter(
-                            name=series.name,
-                            year=series.year,
-                            tmdb_id__isnull=True,
-                            imdb_id__isnull=True
-                        ).first()
+                    existing = None
+                    if series.tmdb_id and series.tmdb_id in existing_by_tmdb:
+                        existing = existing_by_tmdb[series.tmdb_id]
+                    elif series.imdb_id and series.imdb_id in existing_by_imdb:
+                        existing = existing_by_imdb[series.imdb_id]
+                    elif not series.tmdb_id and not series.imdb_id:
+                        existing = existing_by_name_year.get((series.name, series.year))
 
-                    if db_series:
-                        created_series[id(series)] = db_series
+                    if existing:
+                        created_series[id(series)] = existing
+                    else:
+                        series_actually_created.append(series)
+                        created_series[id(series)] = series
+
+                # Bulk create only series that don't exist
+                if series_actually_created:
+                    Series.objects.bulk_create(series_actually_created)
 
             # Update existing series
             if series_to_update:
@@ -844,12 +1014,16 @@ def process_series_batch(account, batch, categories, relations, scan_start_time=
                         series.logo = series._logo_to_update
                         series.save(update_fields=['logo'])
 
-            # Update relations to reference the correct series objects
+            # Update relations to reference the correct series objects (with PKs)
             for relation in relations_to_create:
                 if id(relation.series) in created_series:
                     relation.series = created_series[id(relation.series)]
 
-            # Handle relations
+            for relation in relations_to_update:
+                if id(relation.series) in created_series:
+                    relation.series = created_series[id(relation.series)]
+
+            # All series now have PKs, safe to bulk create/update relations
             if relations_to_create:
                 M3USeriesRelation.objects.bulk_create(relations_to_create, ignore_conflicts=True)
 
@@ -1096,7 +1270,13 @@ def refresh_series_episodes(account, series, external_series_id, episodes_data=N
 
 
 def batch_process_episodes(account, series, episodes_data, scan_start_time=None):
-    """Process episodes in batches for better performance"""
+    """Process episodes in batches for better performance.
+
+    Note: Multiple streams can represent the same episode (e.g., different languages
+    or qualities). Each stream has a unique stream_id, but they share the same
+    season/episode number. We create one Episode record per (series, season, episode)
+    and multiple M3UEpisodeRelation records pointing to it.
+    """
     if not episodes_data:
         return
 
@@ -1113,12 +1293,13 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
     logger.info(f"Batch processing {len(all_episodes_data)} episodes for series {series.name}")
 
     # Extract episode identifiers
-    episode_keys = []
+    # Note: episode_keys may have duplicates when multiple streams represent same episode
+    episode_keys = set()  # Use set to track unique episode keys
     episode_ids = []
     for episode_data in all_episodes_data:
         season_num = episode_data['_season_number']
         episode_num = episode_data.get('episode_num', 0)
-        episode_keys.append((series.id, season_num, episode_num))
+        episode_keys.add((series.id, season_num, episode_num))
         episode_ids.append(str(episode_data.get('id')))
 
     # Pre-fetch existing episodes
@@ -1141,12 +1322,25 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
     relations_to_create = []
     relations_to_update = []
 
+    # Track episodes we're creating in this batch to avoid duplicates
+    # Key: (series_id, season_number, episode_number) -> Episode object
+    episodes_pending_creation = {}
+
     for episode_data in all_episodes_data:
         try:
             episode_id = str(episode_data.get('id'))
             episode_name = episode_data.get('title', 'Unknown Episode')
-            season_number = episode_data['_season_number']
-            episode_number = episode_data.get('episode_num', 0)
+            # Ensure season and episode numbers are integers (API may return strings)
+            try:
+                season_number = int(episode_data['_season_number'])
+            except (ValueError, TypeError) as e:
+                logger.warning(f"Invalid season_number '{episode_data.get('_season_number')}' for episode '{episode_name}': {e}")
+                season_number = 0
+            try:
+                episode_number = int(episode_data.get('episode_num', 0))
+            except (ValueError, TypeError) as e:
+                logger.warning(f"Invalid episode_num '{episode_data.get('episode_num')}' for episode '{episode_name}': {e}")
+                episode_number = 0
             info = episode_data.get('info', {})
 
             # Extract episode metadata
@@ -1170,10 +1364,15 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
                 if backdrop:
                     custom_props['backdrop_path'] = [backdrop]
 
-            # Find existing episode
+            # Find existing episode - check DB first, then pending creations
             episode_key = (series.id, season_number, episode_number)
             episode = existing_episodes.get(episode_key)
 
+            # Check if we already have this episode pending creation (multiple streams for same episode)
+            if not episode and episode_key in episodes_pending_creation:
+                episode = episodes_pending_creation[episode_key]
+                logger.debug(f"Reusing pending episode for S{season_number}E{episode_number} (stream_id: {episode_id})")
+
             if episode:
                 # Update existing episode
                 updated = False
@@ -1202,7 +1401,9 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
                     episode.custom_properties = custom_props if custom_props else None
                     updated = True
 
-                if updated:
+                # Only add to update list if episode has a PK (exists in DB) and isn't already in list
+                # Episodes pending creation don't have PKs yet and will be created via bulk_create
+                if updated and episode.pk and episode not in episodes_to_update:
                     episodes_to_update.append(episode)
             else:
                 # Create new episode
@@ -1220,6 +1421,8 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
                     custom_properties=custom_props if custom_props else None
                 )
                 episodes_to_create.append(episode)
+                # Track this episode so subsequent streams with same season/episode can reuse it
+                episodes_pending_creation[episode_key] = episode
 
             # Handle episode relation
             if episode_id in existing_relations:
@@ -1253,9 +1456,43 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
 
     # Execute batch operations
     with transaction.atomic():
-        # Create new episodes
+        # Create new episodes - use ignore_conflicts in case of race conditions
         if episodes_to_create:
-            Episode.objects.bulk_create(episodes_to_create)
+            Episode.objects.bulk_create(episodes_to_create, ignore_conflicts=True)
+
+            # Re-fetch the created episodes to get their PKs
+            # We need to do this because bulk_create with ignore_conflicts doesn't set PKs
+            created_episode_keys = [
+                (ep.series_id, ep.season_number, ep.episode_number)
+                for ep in episodes_to_create
+            ]
+            db_episodes = Episode.objects.filter(series=series)
+            episode_pk_map = {
+                (ep.series_id, ep.season_number, ep.episode_number): ep
+                for ep in db_episodes
+            }
+
+            # Update relations to point to the actual DB episodes with PKs
+            for relation in relations_to_create:
+                ep = relation.episode
+                key = (ep.series_id, ep.season_number, ep.episode_number)
+                if key in episode_pk_map:
+                    relation.episode = episode_pk_map[key]
+
+        # Filter out relations with unsaved episodes (no PK)
+        # This can happen if bulk_create had a conflict and ignore_conflicts=True didn't save the episode
+        valid_relations_to_create = []
+        for relation in relations_to_create:
+            if relation.episode.pk is not None:
+                valid_relations_to_create.append(relation)
+            else:
+                season_num = relation.episode.season_number
+                episode_num = relation.episode.episode_number
+                logger.warning(
+                    f"Skipping relation for episode S{season_num}E{episode_num} "
+                    f"- episode not saved to database"
+                )
+        relations_to_create = valid_relations_to_create
 
         # Update existing episodes
         if episodes_to_update:
@@ -1264,9 +1501,9 @@ def batch_process_episodes(account, series, episodes_data, scan_start_time=None)
                 'tmdb_id', 'imdb_id', 'custom_properties'
             ])
 
-        # Create new episode relations
+        # Create new episode relations - use ignore_conflicts for stream_id duplicates
         if relations_to_create:
-            M3UEpisodeRelation.objects.bulk_create(relations_to_create)
+            M3UEpisodeRelation.objects.bulk_create(relations_to_create, ignore_conflicts=True)
 
         # Update existing episode relations
         if relations_to_update:
@@ -1368,21 +1605,21 @@ def cleanup_orphaned_vod_content(stale_days=0, scan_start_time=None, account_id=
     stale_episode_count = stale_episode_relations.count()
     stale_episode_relations.delete()
 
-    # Clean up movies with no relations (orphaned) - only if no account_id specified (global cleanup)
-    if not account_id:
-        orphaned_movies = Movie.objects.filter(m3u_relations__isnull=True)
-        orphaned_movie_count = orphaned_movies.count()
+    # Clean up movies with no relations (orphaned)
+    # Safe to delete even during account-specific cleanup because if ANY account
+    # has a relation, m3u_relations will not be null
+    orphaned_movies = Movie.objects.filter(m3u_relations__isnull=True)
+    orphaned_movie_count = orphaned_movies.count()
+    if orphaned_movie_count > 0:
+        logger.info(f"Deleting {orphaned_movie_count} orphaned movies with no M3U relations")
         orphaned_movies.delete()
 
-        # Clean up series with no relations (orphaned) - only if no account_id specified (global cleanup)
-        orphaned_series = Series.objects.filter(m3u_relations__isnull=True)
-        orphaned_series_count = orphaned_series.count()
+    # Clean up series with no relations (orphaned)
+    orphaned_series = Series.objects.filter(m3u_relations__isnull=True)
+    orphaned_series_count = orphaned_series.count()
+    if orphaned_series_count > 0:
+        logger.info(f"Deleting {orphaned_series_count} orphaned series with no M3U relations")
         orphaned_series.delete()
-    else:
-        # When cleaning up for specific account, we don't remove orphaned content
-        # as other accounts might still reference it
-        orphaned_movie_count = 0
-        orphaned_series_count = 0
 
     # Episodes will be cleaned up via CASCADE when series are deleted
 
@@ -1943,7 +2180,7 @@ def refresh_movie_advanced_data(m3u_movie_relation_id, force_refresh=False):
 
 def validate_logo_reference(obj, obj_type="object"):
     """
-    Validate that a logo reference exists in the database.
+    Validate that a VOD logo reference exists in the database.
     If not, set it to None to prevent foreign key constraint violations.
 
     Args:
@@ -1963,9 +2200,9 @@ def validate_logo_reference(obj, obj_type="object"):
 
     try:
         # Verify the logo exists in the database
-        Logo.objects.get(pk=obj.logo.pk)
+        VODLogo.objects.get(pk=obj.logo.pk)
         return True
-    except Logo.DoesNotExist:
-        logger.warning(f"Logo with ID {obj.logo.pk} does not exist in database for {obj_type} '{getattr(obj, 'name', 'Unknown')}', setting to None")
+    except VODLogo.DoesNotExist:
+        logger.warning(f"VOD Logo with ID {obj.logo.pk} does not exist in database for {obj_type} '{getattr(obj, 'name', 'Unknown')}', setting to None")
         obj.logo = None
         return False

core/api_urls.py

@@ -2,7 +2,16 @@
 
 from django.urls import path, include
 from rest_framework.routers import DefaultRouter
-from .api_views import UserAgentViewSet, StreamProfileViewSet, CoreSettingsViewSet, environment, version, rehash_streams_endpoint
+from .api_views import (
+    UserAgentViewSet,
+    StreamProfileViewSet,
+    CoreSettingsViewSet,
+    environment,
+    version,
+    rehash_streams_endpoint,
+    TimezoneListView,
+    get_system_events
+)
 
 router = DefaultRouter()
 router.register(r'useragents', UserAgentViewSet, basename='useragent')
@@ -12,5 +21,7 @@ urlpatterns = [
     path('settings/env/', environment, name='token_refresh'),
     path('version/', version, name='version'),
     path('rehash-streams/', rehash_streams_endpoint, name='rehash_streams'),
+    path('timezones/', TimezoneListView.as_view(), name='timezones'),
+    path('system-events/', get_system_events, name='system_events'),
     path('', include(router.urls)),
 ]

core/api_views.py

@@ -5,16 +5,19 @@ import ipaddress
 import logging
 from rest_framework import viewsets, status
 from rest_framework.response import Response
+from rest_framework.views import APIView
 from django.shortcuts import get_object_or_404
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.decorators import api_view, permission_classes, action
 from drf_yasg.utils import swagger_auto_schema
+from drf_yasg import openapi
 from .models import (
     UserAgent,
     StreamProfile,
     CoreSettings,
-    STREAM_HASH_KEY,
-    NETWORK_ACCESS,
+    STREAM_SETTINGS_KEY,
+    DVR_SETTINGS_KEY,
+    NETWORK_ACCESS_KEY,
     PROXY_SETTINGS_KEY,
 )
 from .serializers import (
@@ -66,16 +69,28 @@ class CoreSettingsViewSet(viewsets.ModelViewSet):
 
     def update(self, request, *args, **kwargs):
         instance = self.get_object()
+        old_value = instance.value
         response = super().update(request, *args, **kwargs)
-        if instance.key == STREAM_HASH_KEY:
-            if instance.value != request.data["value"]:
-                rehash_streams.delay(request.data["value"].split(","))
 
-        # If DVR pre/post offsets changed, reschedule upcoming recordings
-        try:
-            from core.models import DVR_PRE_OFFSET_MINUTES_KEY, DVR_POST_OFFSET_MINUTES_KEY
-            if instance.key in (DVR_PRE_OFFSET_MINUTES_KEY, DVR_POST_OFFSET_MINUTES_KEY):
-                if instance.value != request.data.get("value"):
+        # If stream settings changed and m3u_hash_key is different, rehash streams
+        if instance.key == STREAM_SETTINGS_KEY:
+            new_value = request.data.get("value", {})
+            if isinstance(new_value, dict) and isinstance(old_value, dict):
+                old_hash = old_value.get("m3u_hash_key", "")
+                new_hash = new_value.get("m3u_hash_key", "")
+                if old_hash != new_hash:
+                    hash_keys = new_hash.split(",") if isinstance(new_hash, str) else new_hash
+                    rehash_streams.delay(hash_keys)
+
+        # If DVR settings changed and pre/post offsets are different, reschedule upcoming recordings
+        if instance.key == DVR_SETTINGS_KEY:
+            new_value = request.data.get("value", {})
+            if isinstance(new_value, dict) and isinstance(old_value, dict):
+                old_pre = old_value.get("pre_offset_minutes")
+                new_pre = new_value.get("pre_offset_minutes")
+                old_post = old_value.get("post_offset_minutes")
+                new_post = new_value.get("post_offset_minutes")
+                if old_pre != new_pre or old_post != new_post:
                     try:
                         # Prefer async task if Celery is available
                         from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change
@@ -84,24 +99,23 @@ class CoreSettingsViewSet(viewsets.ModelViewSet):
                         # Fallback to synchronous implementation
                         from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change_impl
                         reschedule_upcoming_recordings_for_offset_change_impl()
-        except Exception:
-            pass
 
         return response
 
     def create(self, request, *args, **kwargs):
         response = super().create(request, *args, **kwargs)
-        # If creating DVR pre/post offset settings, also reschedule upcoming recordings
+        # If creating DVR settings with offset values, reschedule upcoming recordings
         try:
             key = request.data.get("key")
-            from core.models import DVR_PRE_OFFSET_MINUTES_KEY, DVR_POST_OFFSET_MINUTES_KEY
-            if key in (DVR_PRE_OFFSET_MINUTES_KEY, DVR_POST_OFFSET_MINUTES_KEY):
-                try:
-                    from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change
-                    reschedule_upcoming_recordings_for_offset_change.delay()
-                except Exception:
-                    from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change_impl
-                    reschedule_upcoming_recordings_for_offset_change_impl()
+            if key == DVR_SETTINGS_KEY:
+                value = request.data.get("value", {})
+                if isinstance(value, dict) and ("pre_offset_minutes" in value or "post_offset_minutes" in value):
+                    try:
+                        from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change
+                        reschedule_upcoming_recordings_for_offset_change.delay()
+                    except Exception:
+                        from apps.channels.tasks import reschedule_upcoming_recordings_for_offset_change_impl
+                        reschedule_upcoming_recordings_for_offset_change_impl()
         except Exception:
             pass
         return response
@@ -109,13 +123,13 @@ class CoreSettingsViewSet(viewsets.ModelViewSet):
     def check(self, request, *args, **kwargs):
         data = request.data
 
-        if data.get("key") == NETWORK_ACCESS:
+        if data.get("key") == NETWORK_ACCESS_KEY:
             client_ip = ipaddress.ip_address(get_client_ip(request))
 
             in_network = {}
             invalid = []
 
-            value = json.loads(data.get("value", "{}"))
+            value = data.get("value", {})
             for key, val in value.items():
                 in_network[key] = []
                 cidrs = val.split(",")
@@ -141,7 +155,11 @@ class CoreSettingsViewSet(viewsets.ModelViewSet):
                     status=status.HTTP_200_OK,
                 )
 
-            return Response(in_network, status=status.HTTP_200_OK)
+            response_data = {
+                **in_network,
+                "client_ip": str(client_ip)
+            }
+            return Response(response_data, status=status.HTTP_200_OK)
 
         return Response({}, status=status.HTTP_200_OK)
 
@@ -155,8 +173,8 @@ class ProxySettingsViewSet(viewsets.ViewSet):
         """Get or create the proxy settings CoreSettings entry"""
         try:
             settings_obj = CoreSettings.objects.get(key=PROXY_SETTINGS_KEY)
-            settings_data = json.loads(settings_obj.value)
-        except (CoreSettings.DoesNotExist, json.JSONDecodeError):
+            settings_data = settings_obj.value
+        except CoreSettings.DoesNotExist:
             # Create default settings
             settings_data = {
                 "buffering_timeout": 15,
@@ -169,7 +187,7 @@ class ProxySettingsViewSet(viewsets.ViewSet):
                 key=PROXY_SETTINGS_KEY,
                 defaults={
                     "name": "Proxy Settings",
-                    "value": json.dumps(settings_data)
+                    "value": settings_data
                 }
             )
         return settings_obj, settings_data
@@ -191,8 +209,8 @@ class ProxySettingsViewSet(viewsets.ViewSet):
         serializer = ProxySettingsSerializer(data=request.data)
         serializer.is_valid(raise_exception=True)
 
-        # Update the JSON data
-        settings_obj.value = json.dumps(serializer.validated_data)
+        # Update the JSON data - store as dict directly
+        settings_obj.value = serializer.validated_data
         settings_obj.save()
 
         return Response(serializer.validated_data)
@@ -207,8 +225,8 @@ class ProxySettingsViewSet(viewsets.ViewSet):
         serializer = ProxySettingsSerializer(data=updated_data)
         serializer.is_valid(raise_exception=True)
 
-        # Update the JSON data
-        settings_obj.value = json.dumps(serializer.validated_data)
+        # Update the JSON data - store as dict directly
+        settings_obj.value = serializer.validated_data
         settings_obj.save()
 
         return Response(serializer.validated_data)
@@ -326,27 +344,132 @@ def rehash_streams_endpoint(request):
     """Trigger the rehash streams task"""
     try:
         # Get the current hash keys from settings
-        hash_key_setting = CoreSettings.objects.get(key=STREAM_HASH_KEY)
-        hash_keys = hash_key_setting.value.split(",")
-        
+        hash_key = CoreSettings.get_m3u_hash_key()
+        hash_keys = hash_key.split(",") if isinstance(hash_key, str) else hash_key
+
         # Queue the rehash task
         task = rehash_streams.delay(hash_keys)
-        
+
         return Response({
             "success": True,
             "message": "Stream rehashing task has been queued",
             "task_id": task.id
         }, status=status.HTTP_200_OK)
-        
-    except CoreSettings.DoesNotExist:
+
+    except Exception as e:
         return Response({
             "success": False,
-            "message": "Hash key settings not found"
+            "message": f"Error triggering rehash: {str(e)}"
         }, status=status.HTTP_400_BAD_REQUEST)
-        
+
     except Exception as e:
         logger.error(f"Error triggering rehash streams: {e}")
         return Response({
             "success": False,
             "message": "Failed to trigger rehash task"
         }, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+
+# ─────────────────────────────
+# Timezone List API
+# ─────────────────────────────
+class TimezoneListView(APIView):
+    """
+    API endpoint that returns all available timezones supported by pytz.
+    Returns a list of timezone names grouped by region for easy selection.
+    This is a general utility endpoint that can be used throughout the application.
+    """
+
+    def get_permissions(self):
+        return [Authenticated()]
+
+    @swagger_auto_schema(
+        operation_description="Get list of all supported timezones",
+        responses={200: openapi.Response('List of timezones with grouping by region')}
+    )
+    def get(self, request):
+        import pytz
+
+        # Get all common timezones (excludes deprecated ones)
+        all_timezones = sorted(pytz.common_timezones)
+
+        # Group by region for better UX
+        grouped = {}
+        for tz in all_timezones:
+            if '/' in tz:
+                region = tz.split('/')[0]
+                if region not in grouped:
+                    grouped[region] = []
+                grouped[region].append(tz)
+            else:
+                # Handle special zones like UTC, GMT, etc.
+                if 'Other' not in grouped:
+                    grouped['Other'] = []
+                grouped['Other'].append(tz)
+
+        return Response({
+            'timezones': all_timezones,
+            'grouped': grouped,
+            'count': len(all_timezones)
+        })
+
+
+# ─────────────────────────────
+# System Events API
+# ─────────────────────────────
+@api_view(['GET'])
+@permission_classes([IsAuthenticated])
+def get_system_events(request):
+    """
+    Get recent system events (channel start/stop, buffering, client connections, etc.)
+
+    Query Parameters:
+        limit: Number of events to return per page (default: 100, max: 1000)
+        offset: Number of events to skip (for pagination, default: 0)
+        event_type: Filter by specific event type (optional)
+    """
+    from core.models import SystemEvent
+
+    try:
+        # Get pagination params
+        limit = min(int(request.GET.get('limit', 100)), 1000)
+        offset = int(request.GET.get('offset', 0))
+
+        # Start with all events
+        events = SystemEvent.objects.all()
+
+        # Filter by event_type if provided
+        event_type = request.GET.get('event_type')
+        if event_type:
+            events = events.filter(event_type=event_type)
+
+        # Get total count before applying pagination
+        total_count = events.count()
+
+        # Apply offset and limit for pagination
+        events = events[offset:offset + limit]
+
+        # Serialize the data
+        events_data = [{
+            'id': event.id,
+            'event_type': event.event_type,
+            'event_type_display': event.get_event_type_display(),
+            'timestamp': event.timestamp.isoformat(),
+            'channel_id': str(event.channel_id) if event.channel_id else None,
+            'channel_name': event.channel_name,
+            'details': event.details
+        } for event in events]
+
+        return Response({
+            'events': events_data,
+            'count': len(events_data),
+            'total': total_count,
+            'offset': offset,
+            'limit': limit
+        })
+
+    except Exception as e:
+        logger.error(f"Error fetching system events: {e}")
+        return Response({
+            'error': 'Failed to fetch system events'
+        }, status=status.HTTP_500_INTERNAL_SERVER_ERROR)

core/fixtures/initial_data.json

@@ -23,7 +23,7 @@
     "model": "core.streamprofile",
     "pk": 1,
     "fields": {
-      "name": "ffmpeg",
+      "name": "FFmpeg",
       "command": "ffmpeg",
       "parameters": "-i {streamUrl} -c:v copy -c:a copy -f mpegts pipe:1",
       "is_active": true,
@@ -34,11 +34,22 @@
     "model": "core.streamprofile",
     "pk": 2,
     "fields": {
-      "name": "streamlink",
+      "name": "Streamlink",
       "command": "streamlink",
       "parameters": "{streamUrl} best --stdout",
       "is_active": true,
       "user_agent": "1"
     }
+  },
+  {
+    "model": "core.streamprofile",
+    "pk": 3,
+    "fields": {
+      "name": "VLC",
+      "command": "cvlc",
+      "parameters": "-vv -I dummy --no-video-title-show --http-user-agent {userAgent} {streamUrl} --sout #standard{access=file,mux=ts,dst=-}",
+      "is_active": true,
+      "user_agent": "1"
+    }
   }
 ]

core/management/commands/reset_network_access.py

@@ -1,13 +1,13 @@
 # your_app/management/commands/update_column.py
 
 from django.core.management.base import BaseCommand
-from core.models import CoreSettings, NETWORK_ACCESS
+from core.models import CoreSettings, NETWORK_ACCESS_KEY
 
 
 class Command(BaseCommand):
     help = "Reset network access settings"
 
     def handle(self, *args, **options):
-        setting = CoreSettings.objects.get(key=NETWORK_ACCESS)
-        setting.value = "{}"
+        setting = CoreSettings.objects.get(key=NETWORK_ACCESS_KEY)
+        setting.value = {}
         setting.save()

core/migrations/0017_systemevent.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.2.4 on 2025-11-20 20:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0016_update_dvr_template_paths'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SystemEvent',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('event_type', models.CharField(choices=[('channel_start', 'Channel Started'), ('channel_stop', 'Channel Stopped'), ('channel_buffering', 'Channel Buffering'), ('channel_failover', 'Channel Failover'), ('channel_reconnect', 'Channel Reconnected'), ('channel_error', 'Channel Error'), ('client_connect', 'Client Connected'), ('client_disconnect', 'Client Disconnected'), ('recording_start', 'Recording Started'), ('recording_end', 'Recording Ended'), ('stream_switch', 'Stream Switched'), ('m3u_refresh', 'M3U Refreshed'), ('m3u_download', 'M3U Downloaded'), ('epg_refresh', 'EPG Refreshed'), ('epg_download', 'EPG Downloaded')], db_index=True, max_length=50)),
+                ('timestamp', models.DateTimeField(auto_now_add=True, db_index=True)),
+                ('channel_id', models.UUIDField(blank=True, db_index=True, null=True)),
+                ('channel_name', models.CharField(blank=True, max_length=255, null=True)),
+                ('details', models.JSONField(blank=True, default=dict)),
+            ],
+            options={
+                'ordering': ['-timestamp'],
+                'indexes': [models.Index(fields=['-timestamp'], name='core_system_timesta_c6c3d1_idx'), models.Index(fields=['event_type', '-timestamp'], name='core_system_event_t_4267d9_idx')],
+            },
+        ),
+    ]

core/migrations/0018_alter_systemevent_event_type.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.4 on 2025-11-21 15:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0017_systemevent'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='systemevent',
+            name='event_type',
+            field=models.CharField(choices=[('channel_start', 'Channel Started'), ('channel_stop', 'Channel Stopped'), ('channel_buffering', 'Channel Buffering'), ('channel_failover', 'Channel Failover'), ('channel_reconnect', 'Channel Reconnected'), ('channel_error', 'Channel Error'), ('client_connect', 'Client Connected'), ('client_disconnect', 'Client Disconnected'), ('recording_start', 'Recording Started'), ('recording_end', 'Recording Ended'), ('stream_switch', 'Stream Switched'), ('m3u_refresh', 'M3U Refreshed'), ('m3u_download', 'M3U Downloaded'), ('epg_refresh', 'EPG Refreshed'), ('epg_download', 'EPG Downloaded'), ('login_success', 'Login Successful'), ('login_failed', 'Login Failed'), ('logout', 'User Logged Out'), ('m3u_blocked', 'M3U Download Blocked'), ('epg_blocked', 'EPG Download Blocked')], db_index=True, max_length=50),
+        ),
+    ]

core/migrations/0019_add_vlc_stream_profile.py

@@ -0,0 +1,42 @@
+# Generated migration to add VLC stream profile
+
+from django.db import migrations
+
+def add_vlc_profile(apps, schema_editor):
+    StreamProfile = apps.get_model("core", "StreamProfile")
+    UserAgent = apps.get_model("core", "UserAgent")
+
+    # Check if VLC profile already exists
+    if not StreamProfile.objects.filter(name="VLC").exists():
+        # Get the TiviMate user agent (should be pk=1)
+        try:
+            tivimate_ua = UserAgent.objects.get(pk=1)
+        except UserAgent.DoesNotExist:
+            # Fallback: get first available user agent
+            tivimate_ua = UserAgent.objects.first()
+            if not tivimate_ua:
+                # No user agents exist, skip creating profile
+                return
+
+        StreamProfile.objects.create(
+            name="VLC",
+            command="cvlc",
+            parameters="-vv -I dummy --no-video-title-show --http-user-agent {userAgent} {streamUrl} --sout #standard{access=file,mux=ts,dst=-}",
+            is_active=True,
+            user_agent=tivimate_ua,
+            locked=True,  # Make it read-only like ffmpeg/streamlink
+        )
+
+def remove_vlc_profile(apps, schema_editor):
+    StreamProfile = apps.get_model("core", "StreamProfile")
+    StreamProfile.objects.filter(name="VLC").delete()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0018_alter_systemevent_event_type'),
+    ]
+
+    operations = [
+        migrations.RunPython(add_vlc_profile, remove_vlc_profile),
+    ]

core/migrations/0020_change_coresettings_value_to_jsonfield.py

@@ -0,0 +1,267 @@
+# Generated migration to change CoreSettings value field to JSONField and consolidate settings
+
+import json
+from django.db import migrations, models
+
+
+def convert_string_to_json(apps, schema_editor):
+    """Convert existing string values to appropriate JSON types before changing column type"""
+    CoreSettings = apps.get_model("core", "CoreSettings")
+
+    for setting in CoreSettings.objects.all():
+        value = setting.value
+
+        if not value:
+            # Empty strings become empty string in JSON
+            setting.value = json.dumps("")
+            setting.save(update_fields=['value'])
+            continue
+
+        # Try to parse as JSON if it looks like JSON (objects/arrays)
+        if value.startswith('{') or value.startswith('['):
+            try:
+                parsed = json.loads(value)
+                # Store as JSON string temporarily (column is still CharField)
+                setting.value = json.dumps(parsed)
+                setting.save(update_fields=['value'])
+                continue
+            except (json.JSONDecodeError, ValueError):
+                pass
+
+        # Try to parse as number
+        try:
+            # Check if it's an integer
+            if '.' not in value and value.lstrip('-').isdigit():
+                setting.value = json.dumps(int(value))
+                setting.save(update_fields=['value'])
+                continue
+            # Check if it's a float
+            float_val = float(value)
+            setting.value = json.dumps(float_val)
+            setting.save(update_fields=['value'])
+            continue
+        except (ValueError, AttributeError):
+            pass
+
+        # Check for booleans
+        if value.lower() in ('true', 'false', '1', '0', 'yes', 'no', 'on', 'off'):
+            bool_val = value.lower() in ('true', '1', 'yes', 'on')
+            setting.value = json.dumps(bool_val)
+            setting.save(update_fields=['value'])
+            continue
+
+        # Default: store as JSON string
+        setting.value = json.dumps(value)
+        setting.save(update_fields=['value'])
+
+
+def consolidate_settings(apps, schema_editor):
+    """Consolidate individual setting rows into grouped JSON objects."""
+    CoreSettings = apps.get_model("core", "CoreSettings")
+
+    # Helper to get setting value
+    def get_value(key, default=None):
+        try:
+            obj = CoreSettings.objects.get(key=key)
+            return obj.value if obj.value is not None else default
+        except CoreSettings.DoesNotExist:
+            return default
+
+    # STREAM SETTINGS
+    stream_settings = {
+        "default_user_agent": get_value("default-user-agent"),
+        "default_stream_profile": get_value("default-stream-profile"),
+        "m3u_hash_key": get_value("m3u-hash-key", ""),
+        "preferred_region": get_value("preferred-region"),
+        "auto_import_mapped_files": get_value("auto-import-mapped-files"),
+    }
+    CoreSettings.objects.update_or_create(
+        key="stream_settings",
+        defaults={"name": "Stream Settings", "value": stream_settings}
+    )
+
+    # DVR SETTINGS
+    dvr_settings = {
+        "tv_template": get_value("dvr-tv-template", "TV_Shows/{show}/S{season:02d}E{episode:02d}.mkv"),
+        "movie_template": get_value("dvr-movie-template", "Movies/{title} ({year}).mkv"),
+        "tv_fallback_dir": get_value("dvr-tv-fallback-dir", "TV_Shows"),
+        "tv_fallback_template": get_value("dvr-tv-fallback-template", "TV_Shows/{show}/{start}.mkv"),
+        "movie_fallback_template": get_value("dvr-movie-fallback-template", "Movies/{start}.mkv"),
+        "comskip_enabled": bool(get_value("dvr-comskip-enabled", False)),
+        "comskip_custom_path": get_value("dvr-comskip-custom-path", ""),
+        "pre_offset_minutes": int(get_value("dvr-pre-offset-minutes", 0) or 0),
+        "post_offset_minutes": int(get_value("dvr-post-offset-minutes", 0) or 0),
+        "series_rules": get_value("dvr-series-rules", []),
+    }
+    CoreSettings.objects.update_or_create(
+        key="dvr_settings",
+        defaults={"name": "DVR Settings", "value": dvr_settings}
+    )
+
+    # BACKUP SETTINGS - using underscore keys (not dashes)
+    backup_settings = {
+        "schedule_enabled": get_value("backup_schedule_enabled") if get_value("backup_schedule_enabled") is not None else True,
+        "schedule_frequency": get_value("backup_schedule_frequency") or "daily",
+        "schedule_time": get_value("backup_schedule_time") or "03:00",
+        "schedule_day_of_week": get_value("backup_schedule_day_of_week") if get_value("backup_schedule_day_of_week") is not None else 0,
+        "retention_count": get_value("backup_retention_count") if get_value("backup_retention_count") is not None else 3,
+        "schedule_cron_expression": get_value("backup_schedule_cron_expression") or "",
+    }
+    CoreSettings.objects.update_or_create(
+        key="backup_settings",
+        defaults={"name": "Backup Settings", "value": backup_settings}
+    )
+
+    # SYSTEM SETTINGS
+    system_settings = {
+        "time_zone": get_value("system-time-zone", "UTC"),
+        "max_system_events": int(get_value("max-system-events", 100) or 100),
+    }
+    CoreSettings.objects.update_or_create(
+        key="system_settings",
+        defaults={"name": "System Settings", "value": system_settings}
+    )
+
+    # Rename proxy-settings to proxy_settings (if it exists with old name)
+    try:
+        old_proxy = CoreSettings.objects.get(key="proxy-settings")
+        old_proxy.key = "proxy_settings"
+        old_proxy.save()
+    except CoreSettings.DoesNotExist:
+        pass
+
+    # Ensure proxy_settings exists with defaults if not present
+    proxy_obj, proxy_created = CoreSettings.objects.get_or_create(
+        key="proxy_settings",
+        defaults={
+            "name": "Proxy Settings",
+            "value": {
+                "buffering_timeout": 15,
+                "buffering_speed": 1.0,
+                "redis_chunk_ttl": 60,
+                "channel_shutdown_delay": 0,
+                "channel_init_grace_period": 5,
+            }
+        }
+    )
+
+    # Rename network-access to network_access (if it exists with old name)
+    try:
+        old_network = CoreSettings.objects.get(key="network-access")
+        old_network.key = "network_access"
+        old_network.save()
+    except CoreSettings.DoesNotExist:
+        pass
+
+    # Ensure network_access exists with defaults if not present
+    network_obj, network_created = CoreSettings.objects.get_or_create(
+        key="network_access",
+        defaults={
+            "name": "Network Access",
+            "value": {}
+        }
+    )
+    # Delete old individual setting rows (keep only the new grouped settings)
+    grouped_keys = ["stream_settings", "dvr_settings", "backup_settings", "system_settings", "proxy_settings", "network_access"]
+    CoreSettings.objects.exclude(key__in=grouped_keys).delete()
+
+
+def reverse_migration(apps, schema_editor):
+    """Reverse migration: split grouped settings and convert JSON back to strings"""
+    CoreSettings = apps.get_model("core", "CoreSettings")
+
+    # Helper to create individual setting
+    def create_setting(key, name, value):
+        # Convert value back to string representation for CharField
+        if isinstance(value, str):
+            str_value = value
+        elif isinstance(value, bool):
+            str_value = "true" if value else "false"
+        elif isinstance(value, (int, float)):
+            str_value = str(value)
+        elif isinstance(value, (dict, list)):
+            str_value = json.dumps(value)
+        elif value is None:
+            str_value = ""
+        else:
+            str_value = str(value)
+
+        CoreSettings.objects.update_or_create(
+            key=key,
+            defaults={"name": name, "value": str_value}
+        )
+
+    # Split stream_settings
+    try:
+        stream = CoreSettings.objects.get(key="stream_settings")
+        if isinstance(stream.value, dict):
+            create_setting("default_user_agent", "Default User Agent", stream.value.get("default_user_agent"))
+            create_setting("default_stream_profile", "Default Stream Profile", stream.value.get("default_stream_profile"))
+            create_setting("stream_hash_key", "Stream Hash Key", stream.value.get("m3u_hash_key", ""))
+            create_setting("preferred_region", "Preferred Region", stream.value.get("preferred_region"))
+            create_setting("auto_import_mapped_files", "Auto Import Mapped Files", stream.value.get("auto_import_mapped_files"))
+        stream.delete()
+    except CoreSettings.DoesNotExist:
+        pass
+
+    # Split dvr_settings
+    try:
+        dvr = CoreSettings.objects.get(key="dvr_settings")
+        if isinstance(dvr.value, dict):
+            create_setting("dvr_tv_template", "DVR TV Template", dvr.value.get("tv_template", "TV_Shows/{show}/S{season:02d}E{episode:02d}.mkv"))
+            create_setting("dvr_movie_template", "DVR Movie Template", dvr.value.get("movie_template", "Movies/{title} ({year}).mkv"))
+            create_setting("dvr_tv_fallback_dir", "DVR TV Fallback Dir", dvr.value.get("tv_fallback_dir", "TV_Shows"))
+            create_setting("dvr_tv_fallback_template", "DVR TV Fallback Template", dvr.value.get("tv_fallback_template", "TV_Shows/{show}/{start}.mkv"))
+            create_setting("dvr_movie_fallback_template", "DVR Movie Fallback Template", dvr.value.get("movie_fallback_template", "Movies/{start}.mkv"))
+            create_setting("dvr_comskip_enabled", "DVR Comskip Enabled", dvr.value.get("comskip_enabled", False))
+            create_setting("dvr_comskip_custom_path", "DVR Comskip Custom Path", dvr.value.get("comskip_custom_path", ""))
+            create_setting("dvr_pre_offset_minutes", "DVR Pre Offset Minutes", dvr.value.get("pre_offset_minutes", 0))
+            create_setting("dvr_post_offset_minutes", "DVR Post Offset Minutes", dvr.value.get("post_offset_minutes", 0))
+            create_setting("dvr_series_rules", "DVR Series Rules", dvr.value.get("series_rules", []))
+        dvr.delete()
+    except CoreSettings.DoesNotExist:
+        pass
+
+    # Split backup_settings
+    try:
+        backup = CoreSettings.objects.get(key="backup_settings")
+        if isinstance(backup.value, dict):
+            create_setting("backup_schedule_enabled", "Backup Schedule Enabled", backup.value.get("schedule_enabled", False))
+            create_setting("backup_schedule_frequency", "Backup Schedule Frequency", backup.value.get("schedule_frequency", "weekly"))
+            create_setting("backup_schedule_time", "Backup Schedule Time", backup.value.get("schedule_time", "02:00"))
+            create_setting("backup_schedule_day_of_week", "Backup Schedule Day of Week", backup.value.get("schedule_day_of_week", 0))
+            create_setting("backup_retention_count", "Backup Retention Count", backup.value.get("retention_count", 7))
+            create_setting("backup_schedule_cron_expression", "Backup Schedule Cron Expression", backup.value.get("schedule_cron_expression", ""))
+        backup.delete()
+    except CoreSettings.DoesNotExist:
+        pass
+
+    # Split system_settings
+    try:
+        system = CoreSettings.objects.get(key="system_settings")
+        if isinstance(system.value, dict):
+            create_setting("system_time_zone", "System Time Zone", system.value.get("time_zone", "UTC"))
+            create_setting("max_system_events", "Max System Events", system.value.get("max_system_events", 100))
+        system.delete()
+    except CoreSettings.DoesNotExist:
+        pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0019_add_vlc_stream_profile'),
+    ]
+
+    operations = [
+        # First, convert all data to valid JSON strings while column is still CharField
+        migrations.RunPython(convert_string_to_json, migrations.RunPython.noop),
+        # Then change the field type to JSONField
+        migrations.AlterField(
+            model_name='coresettings',
+            name='value',
+            field=models.JSONField(blank=True, default=dict),
+        ),
+        # Finally, consolidate individual settings into grouped JSON objects
+        migrations.RunPython(consolidate_settings, reverse_migration),
+    ]

core/models.py

@@ -1,4 +1,7 @@
 # core/models.py
+
+from shlex import split as shlex_split
+
 from django.conf import settings
 from django.db import models
 from django.utils.text import slugify
@@ -133,7 +136,7 @@ class StreamProfile(models.Model):
         # Split the command and iterate through each part to apply replacements
         cmd = [self.command] + [
             self._replace_in_part(part, replacements)
-            for part in self.parameters.split()
+            for part in shlex_split(self.parameters) # use shlex to handle quoted strings
         ]
 
         return cmd
@@ -145,24 +148,13 @@ class StreamProfile(models.Model):
         return part
 
 
-DEFAULT_USER_AGENT_KEY = slugify("Default User-Agent")
-DEFAULT_STREAM_PROFILE_KEY = slugify("Default Stream Profile")
-STREAM_HASH_KEY = slugify("M3U Hash Key")
-PREFERRED_REGION_KEY = slugify("Preferred Region")
-AUTO_IMPORT_MAPPED_FILES = slugify("Auto-Import Mapped Files")
-NETWORK_ACCESS = slugify("Network Access")
-PROXY_SETTINGS_KEY = slugify("Proxy Settings")
-DVR_TV_TEMPLATE_KEY = slugify("DVR TV Template")
-DVR_MOVIE_TEMPLATE_KEY = slugify("DVR Movie Template")
-DVR_SERIES_RULES_KEY = slugify("DVR Series Rules")
-DVR_TV_FALLBACK_DIR_KEY = slugify("DVR TV Fallback Dir")
-DVR_TV_FALLBACK_TEMPLATE_KEY = slugify("DVR TV Fallback Template")
-DVR_MOVIE_FALLBACK_TEMPLATE_KEY = slugify("DVR Movie Fallback Template")
-DVR_COMSKIP_ENABLED_KEY = slugify("DVR Comskip Enabled")
-DVR_COMSKIP_CUSTOM_PATH_KEY = slugify("DVR Comskip Custom Path")
-DVR_PRE_OFFSET_MINUTES_KEY = slugify("DVR Pre-Offset Minutes")
-DVR_POST_OFFSET_MINUTES_KEY = slugify("DVR Post-Offset Minutes")
-SYSTEM_TIME_ZONE_KEY = slugify("System Time Zone")
+# Setting group keys
+STREAM_SETTINGS_KEY = "stream_settings"
+DVR_SETTINGS_KEY = "dvr_settings"
+BACKUP_SETTINGS_KEY = "backup_settings"
+PROXY_SETTINGS_KEY = "proxy_settings"
+NETWORK_ACCESS_KEY = "network_access"
+SYSTEM_SETTINGS_KEY = "system_settings"
 
 
 class CoreSettings(models.Model):
@@ -173,205 +165,208 @@ class CoreSettings(models.Model):
     name = models.CharField(
         max_length=255,
     )
-    value = models.CharField(
-        max_length=255,
+    value = models.JSONField(
+        default=dict,
+        blank=True,
     )
 
     def __str__(self):
         return "Core Settings"
 
+    # Helper methods to get/set grouped settings
+    @classmethod
+    def _get_group(cls, key, defaults=None):
+        """Get a settings group, returning defaults if not found."""
+        try:
+            return cls.objects.get(key=key).value or (defaults or {})
+        except cls.DoesNotExist:
+            return defaults or {}
+
+    @classmethod
+    def _update_group(cls, key, name, updates):
+        """Update specific fields in a settings group."""
+        obj, created = cls.objects.get_or_create(
+            key=key,
+            defaults={"name": name, "value": {}}
+        )
+        current = obj.value if isinstance(obj.value, dict) else {}
+        current.update(updates)
+        obj.value = current
+        obj.save()
+        return current
+
+    # Stream Settings
+    @classmethod
+    def get_stream_settings(cls):
+        """Get all stream-related settings."""
+        return cls._get_group(STREAM_SETTINGS_KEY, {
+            "default_user_agent": None,
+            "default_stream_profile": None,
+            "m3u_hash_key": "",
+            "preferred_region": None,
+            "auto_import_mapped_files": None,
+        })
+
     @classmethod
     def get_default_user_agent_id(cls):
-        """Retrieve a system profile by name (or return None if not found)."""
-        return cls.objects.get(key=DEFAULT_USER_AGENT_KEY).value
+        return cls.get_stream_settings().get("default_user_agent")
 
     @classmethod
     def get_default_stream_profile_id(cls):
-        return cls.objects.get(key=DEFAULT_STREAM_PROFILE_KEY).value
+        return cls.get_stream_settings().get("default_stream_profile")
 
     @classmethod
     def get_m3u_hash_key(cls):
-        return cls.objects.get(key=STREAM_HASH_KEY).value
+        return cls.get_stream_settings().get("m3u_hash_key", "")
 
     @classmethod
     def get_preferred_region(cls):
-        """Retrieve the preferred region setting (or return None if not found)."""
-        try:
-            return cls.objects.get(key=PREFERRED_REGION_KEY).value
-        except cls.DoesNotExist:
-            return None
+        return cls.get_stream_settings().get("preferred_region")
 
     @classmethod
     def get_auto_import_mapped_files(cls):
-        """Retrieve the preferred region setting (or return None if not found)."""
-        try:
-            return cls.objects.get(key=AUTO_IMPORT_MAPPED_FILES).value
-        except cls.DoesNotExist:
-            return None
+        return cls.get_stream_settings().get("auto_import_mapped_files")
 
+    # DVR Settings
     @classmethod
-    def get_proxy_settings(cls):
-        """Retrieve proxy settings as dict (or return defaults if not found)."""
-        try:
-            import json
-            settings_json = cls.objects.get(key=PROXY_SETTINGS_KEY).value
-            return json.loads(settings_json)
-        except (cls.DoesNotExist, json.JSONDecodeError):
-            # Return defaults if not found or invalid JSON
-            return {
-                "buffering_timeout": 15,
-                "buffering_speed": 1.0,
-                "redis_chunk_ttl": 60,
-                "channel_shutdown_delay": 0,
-                "channel_init_grace_period": 5,
-            }
+    def get_dvr_settings(cls):
+        """Get all DVR-related settings."""
+        return cls._get_group(DVR_SETTINGS_KEY, {
+            "tv_template": "TV_Shows/{show}/S{season:02d}E{episode:02d}.mkv",
+            "movie_template": "Movies/{title} ({year}).mkv",
+            "tv_fallback_dir": "TV_Shows",
+            "tv_fallback_template": "TV_Shows/{show}/{start}.mkv",
+            "movie_fallback_template": "Movies/{start}.mkv",
+            "comskip_enabled": False,
+            "comskip_custom_path": "",
+            "pre_offset_minutes": 0,
+            "post_offset_minutes": 0,
+            "series_rules": [],
+        })
 
     @classmethod
     def get_dvr_tv_template(cls):
-        try:
-            return cls.objects.get(key=DVR_TV_TEMPLATE_KEY).value
-        except cls.DoesNotExist:
-            # Default: relative to recordings root (/data/recordings)
-            return "TV_Shows/{show}/S{season:02d}E{episode:02d}.mkv"
+        return cls.get_dvr_settings().get("tv_template", "TV_Shows/{show}/S{season:02d}E{episode:02d}.mkv")
 
     @classmethod
     def get_dvr_movie_template(cls):
-        try:
-            return cls.objects.get(key=DVR_MOVIE_TEMPLATE_KEY).value
-        except cls.DoesNotExist:
-            return "Movies/{title} ({year}).mkv"
+        return cls.get_dvr_settings().get("movie_template", "Movies/{title} ({year}).mkv")
 
     @classmethod
     def get_dvr_tv_fallback_dir(cls):
-        """Folder name to use when a TV episode has no season/episode information.
-        Defaults to 'TV_Show' to match existing behavior but can be overridden in settings.
-        """
-        try:
-            return cls.objects.get(key=DVR_TV_FALLBACK_DIR_KEY).value or "TV_Shows"
-        except cls.DoesNotExist:
-            return "TV_Shows"
+        return cls.get_dvr_settings().get("tv_fallback_dir", "TV_Shows")
 
     @classmethod
     def get_dvr_tv_fallback_template(cls):
-        """Full path template used when season/episode are missing for a TV airing."""
-        try:
-            return cls.objects.get(key=DVR_TV_FALLBACK_TEMPLATE_KEY).value
-        except cls.DoesNotExist:
-            # default requested by user
-            return "TV_Shows/{show}/{start}.mkv"
+        return cls.get_dvr_settings().get("tv_fallback_template", "TV_Shows/{show}/{start}.mkv")
 
     @classmethod
     def get_dvr_movie_fallback_template(cls):
-        """Full path template used when movie metadata is incomplete."""
-        try:
-            return cls.objects.get(key=DVR_MOVIE_FALLBACK_TEMPLATE_KEY).value
-        except cls.DoesNotExist:
-            return "Movies/{start}.mkv"
+        return cls.get_dvr_settings().get("movie_fallback_template", "Movies/{start}.mkv")
 
     @classmethod
     def get_dvr_comskip_enabled(cls):
-        """Return boolean-like string value ('true'/'false') for comskip enablement."""
-        try:
-            val = cls.objects.get(key=DVR_COMSKIP_ENABLED_KEY).value
-            return str(val).lower() in ("1", "true", "yes", "on")
-        except cls.DoesNotExist:
-            return False
+        return bool(cls.get_dvr_settings().get("comskip_enabled", False))
 
     @classmethod
     def get_dvr_comskip_custom_path(cls):
-        """Return configured comskip.ini path or empty string if unset."""
-        try:
-            return cls.objects.get(key=DVR_COMSKIP_CUSTOM_PATH_KEY).value
-        except cls.DoesNotExist:
-            return ""
+        return cls.get_dvr_settings().get("comskip_custom_path", "")
 
     @classmethod
     def set_dvr_comskip_custom_path(cls, path: str | None):
-        """Persist the comskip.ini path setting, normalizing nulls to empty string."""
         value = (path or "").strip()
-        obj, _ = cls.objects.get_or_create(
-            key=DVR_COMSKIP_CUSTOM_PATH_KEY,
-            defaults={"name": "DVR Comskip Custom Path", "value": value},
-        )
-        if obj.value != value:
-            obj.value = value
-            obj.save(update_fields=["value"])
+        cls._update_group(DVR_SETTINGS_KEY, "DVR Settings", {"comskip_custom_path": value})
         return value
 
     @classmethod
     def get_dvr_pre_offset_minutes(cls):
-        """Minutes to start recording before scheduled start (default 0)."""
-        try:
-            val = cls.objects.get(key=DVR_PRE_OFFSET_MINUTES_KEY).value
-            return int(val)
-        except cls.DoesNotExist:
-            return 0
-        except Exception:
-            try:
-                return int(float(val))
-            except Exception:
-                return 0
+        return int(cls.get_dvr_settings().get("pre_offset_minutes", 0) or 0)
 
     @classmethod
     def get_dvr_post_offset_minutes(cls):
-        """Minutes to stop recording after scheduled end (default 0)."""
-        try:
-            val = cls.objects.get(key=DVR_POST_OFFSET_MINUTES_KEY).value
-            return int(val)
-        except cls.DoesNotExist:
-            return 0
-        except Exception:
-            try:
-                return int(float(val))
-            except Exception:
-                return 0
-
-    @classmethod
-    def get_system_time_zone(cls):
-        """Return configured system time zone or fall back to Django settings."""
-        try:
-            value = cls.objects.get(key=SYSTEM_TIME_ZONE_KEY).value
-            if value:
-                return value
-        except cls.DoesNotExist:
-            pass
-        return getattr(settings, "TIME_ZONE", "UTC") or "UTC"
-
-    @classmethod
-    def set_system_time_zone(cls, tz_name: str | None):
-        """Persist the desired system time zone identifier."""
-        value = (tz_name or "").strip() or getattr(settings, "TIME_ZONE", "UTC") or "UTC"
-        obj, _ = cls.objects.get_or_create(
-            key=SYSTEM_TIME_ZONE_KEY,
-            defaults={"name": "System Time Zone", "value": value},
-        )
-        if obj.value != value:
-            obj.value = value
-            obj.save(update_fields=["value"])
-        return value
+        return int(cls.get_dvr_settings().get("post_offset_minutes", 0) or 0)
 
     @classmethod
     def get_dvr_series_rules(cls):
-        """Return list of series recording rules. Each: {tvg_id, title, mode: 'all'|'new'}"""
-        import json
-        try:
-            raw = cls.objects.get(key=DVR_SERIES_RULES_KEY).value
-            rules = json.loads(raw) if raw else []
-            if isinstance(rules, list):
-                return rules
-            return []
-        except cls.DoesNotExist:
-            # Initialize empty if missing
-            cls.objects.create(key=DVR_SERIES_RULES_KEY, name="DVR Series Rules", value="[]")
-            return []
+        return cls.get_dvr_settings().get("series_rules", [])
 
     @classmethod
     def set_dvr_series_rules(cls, rules):
-        import json
-        try:
-            obj, _ = cls.objects.get_or_create(key=DVR_SERIES_RULES_KEY, defaults={"name": "DVR Series Rules", "value": "[]"})
-            obj.value = json.dumps(rules)
-            obj.save(update_fields=["value"])
-            return rules
-        except Exception:
-            return rules
+        cls._update_group(DVR_SETTINGS_KEY, "DVR Settings", {"series_rules": rules})
+        return rules
+
+    # Proxy Settings
+    @classmethod
+    def get_proxy_settings(cls):
+        """Get proxy settings."""
+        return cls._get_group(PROXY_SETTINGS_KEY, {
+            "buffering_timeout": 15,
+            "buffering_speed": 1.0,
+            "redis_chunk_ttl": 60,
+            "channel_shutdown_delay": 0,
+            "channel_init_grace_period": 5,
+        })
+
+    # System Settings
+    @classmethod
+    def get_system_settings(cls):
+        """Get all system-related settings."""
+        return cls._get_group(SYSTEM_SETTINGS_KEY, {
+            "time_zone": getattr(settings, "TIME_ZONE", "UTC") or "UTC",
+            "max_system_events": 100,
+        })
+
+    @classmethod
+    def get_system_time_zone(cls):
+        return cls.get_system_settings().get("time_zone") or getattr(settings, "TIME_ZONE", "UTC") or "UTC"
+
+    @classmethod
+    def set_system_time_zone(cls, tz_name: str | None):
+        value = (tz_name or "").strip() or getattr(settings, "TIME_ZONE", "UTC") or "UTC"
+        cls._update_group(SYSTEM_SETTINGS_KEY, "System Settings", {"time_zone": value})
+        return value
+
+
+class SystemEvent(models.Model):
+    """
+    Tracks system events like channel start/stop, buffering, failover, client connections.
+    Maintains a rolling history based on max_system_events setting.
+    """
+    EVENT_TYPES = [
+        ('channel_start', 'Channel Started'),
+        ('channel_stop', 'Channel Stopped'),
+        ('channel_buffering', 'Channel Buffering'),
+        ('channel_failover', 'Channel Failover'),
+        ('channel_reconnect', 'Channel Reconnected'),
+        ('channel_error', 'Channel Error'),
+        ('client_connect', 'Client Connected'),
+        ('client_disconnect', 'Client Disconnected'),
+        ('recording_start', 'Recording Started'),
+        ('recording_end', 'Recording Ended'),
+        ('stream_switch', 'Stream Switched'),
+        ('m3u_refresh', 'M3U Refreshed'),
+        ('m3u_download', 'M3U Downloaded'),
+        ('epg_refresh', 'EPG Refreshed'),
+        ('epg_download', 'EPG Downloaded'),
+        ('login_success', 'Login Successful'),
+        ('login_failed', 'Login Failed'),
+        ('logout', 'User Logged Out'),
+        ('m3u_blocked', 'M3U Download Blocked'),
+        ('epg_blocked', 'EPG Download Blocked'),
+    ]
+
+    event_type = models.CharField(max_length=50, choices=EVENT_TYPES, db_index=True)
+    timestamp = models.DateTimeField(auto_now_add=True, db_index=True)
+    channel_id = models.UUIDField(null=True, blank=True, db_index=True)
+    channel_name = models.CharField(max_length=255, null=True, blank=True)
+    details = models.JSONField(default=dict, blank=True)
+
+    class Meta:
+        ordering = ['-timestamp']
+        indexes = [
+            models.Index(fields=['-timestamp']),
+            models.Index(fields=['event_type', '-timestamp']),
+        ]
+
+    def __str__(self):
+        return f"{self.event_type} - {self.channel_name or 'N/A'} @ {self.timestamp}"

core/serializers.py

@@ -3,7 +3,7 @@ import json
 import ipaddress
 
 from rest_framework import serializers
-from .models import CoreSettings, UserAgent, StreamProfile, NETWORK_ACCESS
+from .models import CoreSettings, UserAgent, StreamProfile, NETWORK_ACCESS_KEY
 
 
 class UserAgentSerializer(serializers.ModelSerializer):
@@ -40,10 +40,10 @@ class CoreSettingsSerializer(serializers.ModelSerializer):
         fields = "__all__"
 
     def update(self, instance, validated_data):
-        if instance.key == NETWORK_ACCESS:
+        if instance.key == NETWORK_ACCESS_KEY:
             errors = False
             invalid = {}
-            value = json.loads(validated_data.get("value"))
+            value = validated_data.get("value")
             for key, val in value.items():
                 cidrs = val.split(",")
                 for cidr in cidrs:

core/tasks.py

@@ -513,7 +513,8 @@ def rehash_streams(keys):
 
                 for obj in batch:
                     # Generate new hash
-                    new_hash = Stream.generate_hash_key(obj.name, obj.url, obj.tvg_id, keys, m3u_id=obj.m3u_account_id)
+                    group_name = obj.channel_group.name if obj.channel_group else None
+                    new_hash = Stream.generate_hash_key(obj.name, obj.url, obj.tvg_id, keys, m3u_id=obj.m3u_account_id, group=group_name)
 
                     # Check if this hash already exists in our tracking dict or in database
                     if new_hash in hash_keys:

core/utils.py

@@ -377,12 +377,63 @@ def validate_flexible_url(value):
         import re
 
         # More flexible pattern for non-FQDN hostnames with paths
-        # Matches: http://hostname, http://hostname/, http://hostname:port/path/to/file.xml
-        non_fqdn_pattern = r'^https?://[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?(\:[0-9]+)?(/[^\s]*)?$'
+        # Matches: http://hostname, https://hostname/, http://hostname:port/path/to/file.xml, rtp://192.168.2.1,  rtsp://192.168.178.1, udp://239.0.0.1:1234
+        # Also matches FQDNs for rtsp/rtp/udp protocols: rtsp://FQDN/path?query=value
+        # Also supports authentication: rtsp://user:pass@hostname/path
+        non_fqdn_pattern = r'^(rts?p|https?|udp)://([a-zA-Z0-9_\-\.]+:[^\s@]+@)?([a-zA-Z0-9]([a-zA-Z0-9\-\.]{0,61}[a-zA-Z0-9])?|[0-9.]+)?(\:[0-9]+)?(/[^\s]*)?$'
         non_fqdn_match = re.match(non_fqdn_pattern, value)
 
         if non_fqdn_match:
-            return  # Accept non-FQDN hostnames
+            return  # Accept non-FQDN hostnames and rtsp/rtp/udp URLs with optional authentication
 
         # If it doesn't match our flexible patterns, raise the original error
         raise ValidationError("Enter a valid URL.")
+
+
+def log_system_event(event_type, channel_id=None, channel_name=None, **details):
+    """
+    Log a system event and maintain the configured max history.
+
+    Args:
+        event_type: Type of event (e.g., 'channel_start', 'client_connect')
+        channel_id: Optional UUID of the channel
+        channel_name: Optional name of the channel
+        **details: Additional details to store in the event (stored as JSON)
+
+    Example:
+        log_system_event('channel_start', channel_id=uuid, channel_name='CNN',
+                        stream_url='http://...', user='admin')
+    """
+    from core.models import SystemEvent, CoreSettings
+
+    try:
+        # Create the event
+        SystemEvent.objects.create(
+            event_type=event_type,
+            channel_id=channel_id,
+            channel_name=channel_name,
+            details=details
+        )
+
+        # Get max events from settings (default 100)
+        try:
+            from .models import CoreSettings
+            system_settings = CoreSettings.objects.filter(key='system_settings').first()
+            if system_settings and isinstance(system_settings.value, dict):
+                max_events = int(system_settings.value.get('max_system_events', 100))
+            else:
+                max_events = 100
+        except Exception:
+            max_events = 100
+
+        # Delete old events beyond the limit (keep it efficient with a single query)
+        total_count = SystemEvent.objects.count()
+        if total_count > max_events:
+            # Get the ID of the event at the cutoff point
+            cutoff_event = SystemEvent.objects.values_list('id', flat=True)[max_events]
+            # Delete all events with ID less than cutoff (older events)
+            SystemEvent.objects.filter(id__lt=cutoff_event).delete()
+
+    except Exception as e:
+        # Don't let event logging break the main application
+        logger.error(f"Failed to log system event {event_type}: {e}")

core/views.py

@@ -1,5 +1,6 @@
 # core/views.py
 import os
+from shlex import split as shlex_split
 import sys
 import subprocess
 import logging
@@ -37,7 +38,9 @@ def stream_view(request, channel_uuid):
     """
     try:
         redis_host = getattr(settings, "REDIS_HOST", "localhost")
-        redis_client = redis.Redis(host=settings.REDIS_HOST, port=6379, db=int(getattr(settings, "REDIS_DB", "0")))
+        redis_port = int(getattr(settings, "REDIS_PORT", 6379))
+        redis_db = int(getattr(settings, "REDIS_DB", "0"))
+        redis_client = redis.Redis(host=redis_host, port=redis_port, db=redis_db)
 
         # Retrieve the channel by the provided stream_id.
         channel = Channel.objects.get(uuid=channel_uuid)
@@ -129,7 +132,7 @@ def stream_view(request, channel_uuid):
         stream_profile = channel.stream_profile
         if not stream_profile:
             logger.error("No stream profile set for channel ID=%s, using default", channel.id)
-            stream_profile = StreamProfile.objects.get(id=CoreSettings.objects.get(key="default-stream-profile").value)
+            stream_profile = StreamProfile.objects.get(id=CoreSettings.get_default_stream_profile_id())
 
         logger.debug("Stream profile used: %s", stream_profile.name)
 
@@ -142,7 +145,7 @@ def stream_view(request, channel_uuid):
         logger.debug("Formatted parameters: %s", parameters)
 
         # Build the final command.
-        cmd = [stream_profile.command] + parameters.split()
+        cmd = [stream_profile.command] + shlex_split(parameters)
         logger.debug("Executing command: %s", cmd)
 
         try:

dispatcharr/celery.py

@@ -50,13 +50,21 @@ app.conf.update(
 )
 
 # Add memory cleanup after task completion
-#@task_postrun.connect  # Use the imported signal
+@task_postrun.connect  # Use the imported signal
 def cleanup_task_memory(**kwargs):
-    """Clean up memory after each task completes"""
+    """Clean up memory and database connections after each task completes"""
+    from django.db import connection
+    
     # Get task name from kwargs
     task_name = kwargs.get('task').name if kwargs.get('task') else ''
 
-    # Only run cleanup for memory-intensive tasks
+    # Close database connection for this Celery worker process
+    try:
+        connection.close()
+    except Exception:
+        pass
+
+    # Only run memory cleanup for memory-intensive tasks
     memory_intensive_tasks = [
         'apps.m3u.tasks.refresh_single_m3u_account',
         'apps.m3u.tasks.refresh_m3u_accounts',

dispatcharr/persistent_lock.py

@@ -73,8 +73,12 @@ class PersistentLock:
 
 # Example usage (for testing purposes only):
 if __name__ == "__main__":
-    # Connect to Redis on localhost; adjust connection parameters as needed.
-    client = redis.Redis(host="localhost", port=6379, db=0)
+    import os
+    # Connect to Redis using environment variables; adjust connection parameters as needed.
+    redis_host = os.environ.get("REDIS_HOST", "localhost")
+    redis_port = int(os.environ.get("REDIS_PORT", 6379))
+    redis_db = int(os.environ.get("REDIS_DB", 0))
+    client = redis.Redis(host=redis_host, port=redis_port, db=redis_db)
     lock = PersistentLock(client, "lock:example_account", lock_timeout=120)
 
     if lock.acquire():

dispatcharr/settings.py

@@ -4,8 +4,9 @@ from datetime import timedelta
 
 BASE_DIR = Path(__file__).resolve().parent.parent
 
-SECRET_KEY = "REPLACE_ME_WITH_A_REAL_SECRET"
+SECRET_KEY = os.environ.get("DJANGO_SECRET_KEY")
 REDIS_HOST = os.environ.get("REDIS_HOST", "localhost")
+REDIS_PORT = int(os.environ.get("REDIS_PORT", 6379))
 REDIS_DB = os.environ.get("REDIS_DB", "0")
 
 # Set DEBUG to True for development, False for production
@@ -51,6 +52,11 @@ EPG_BATCH_SIZE = 1000  # Number of records to process in a batch
 EPG_MEMORY_LIMIT = 512  # Memory limit in MB before forcing garbage collection
 EPG_ENABLE_MEMORY_MONITORING = True  # Whether to monitor memory usage during processing
 
+# XtreamCodes Rate Limiting Settings
+# Delay between profile authentications when refreshing multiple profiles
+# This prevents providers from temporarily banning users with many profiles
+XC_PROFILE_REFRESH_DELAY = float(os.environ.get('XC_PROFILE_REFRESH_DELAY', '2.5'))  # seconds between profile refreshes
+
 # Database optimization settings
 DATABASE_STATEMENT_TIMEOUT = 300  # Seconds before timing out long-running queries
 DATABASE_CONN_MAX_AGE = (
@@ -113,7 +119,7 @@ CHANNEL_LAYERS = {
     "default": {
         "BACKEND": "channels_redis.core.RedisChannelLayer",
         "CONFIG": {
-            "hosts": [(REDIS_HOST, 6379, REDIS_DB)],  # Ensure Redis is running
+            "hosts": [(REDIS_HOST, REDIS_PORT, REDIS_DB)],  # Ensure Redis is running
         },
     },
 }
@@ -134,6 +140,7 @@ else:
             "PASSWORD": os.environ.get("POSTGRES_PASSWORD", "secret"),
             "HOST": os.environ.get("POSTGRES_HOST", "localhost"),
             "PORT": int(os.environ.get("POSTGRES_PORT", 5432)),
+            "CONN_MAX_AGE": DATABASE_CONN_MAX_AGE,
         }
     }
 
@@ -178,8 +185,10 @@ STATICFILES_DIRS = [
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 AUTH_USER_MODEL = "accounts.User"
 
-CELERY_BROKER_URL = os.environ.get("CELERY_BROKER_URL", "redis://localhost:6379/0")
-CELERY_RESULT_BACKEND = CELERY_BROKER_URL
+# Build default Redis URL from components for Celery
+_default_redis_url = f"redis://{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB}"
+CELERY_BROKER_URL = os.environ.get("CELERY_BROKER_URL", _default_redis_url)
+CELERY_RESULT_BACKEND = os.environ.get("CELERY_RESULT_BACKEND", CELERY_BROKER_URL)
 
 # Configure Redis key prefix
 CELERY_RESULT_BACKEND_TRANSPORT_OPTIONS = {
@@ -220,6 +229,13 @@ CELERY_BEAT_SCHEDULE = {
 MEDIA_ROOT = BASE_DIR / "media"
 MEDIA_URL = "/media/"
 
+# Backup settings
+BACKUP_ROOT = os.environ.get("BACKUP_ROOT", "/data/backups")
+BACKUP_DATA_DIRS = [
+    os.environ.get("LOGOS_DIR", "/data/logos"),
+    os.environ.get("UPLOADS_DIR", "/data/uploads"),
+    os.environ.get("PLUGINS_DIR", "/data/plugins"),
+]
 
 SERVER_IP = "127.0.0.1"
 
@@ -236,7 +252,7 @@ SIMPLE_JWT = {
 }
 
 # Redis connection settings
-REDIS_URL = "redis://localhost:6379/0"
+REDIS_URL = os.environ.get("REDIS_URL", f"redis://{REDIS_HOST}:{REDIS_PORT}/{REDIS_DB}")
 REDIS_SOCKET_TIMEOUT = 60  # Socket timeout in seconds
 REDIS_SOCKET_CONNECT_TIMEOUT = 5  # Connection timeout in seconds
 REDIS_HEALTH_CHECK_INTERVAL = 15  # Health check every 15 seconds

dispatcharr/utils.py

@@ -3,7 +3,7 @@ import json
 import ipaddress
 from django.http import JsonResponse
 from django.core.exceptions import ValidationError
-from core.models import CoreSettings, NETWORK_ACCESS
+from core.models import CoreSettings, NETWORK_ACCESS_KEY
 
 
 def json_error_response(message, status=400):
@@ -39,12 +39,15 @@ def get_client_ip(request):
 
 
 def network_access_allowed(request, settings_key):
-    network_access = json.loads(CoreSettings.objects.get(key=NETWORK_ACCESS).value)
+    try:
+        network_access = CoreSettings.objects.get(key=NETWORK_ACCESS_KEY).value
+    except CoreSettings.DoesNotExist:
+        network_access = {}
 
     cidrs = (
         network_access[settings_key].split(",")
         if settings_key in network_access
-        else ["0.0.0.0/0"]
+        else ["0.0.0.0/0", "::/0"]
     )
 
     network_allowed = False

docker/DispatcharrBase

@@ -4,26 +4,44 @@ ENV DEBIAN_FRONTEND=noninteractive
 ENV VIRTUAL_ENV=/dispatcharrpy
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
-# --- Install Python 3.13 and system dependencies ---
+# --- Install Python 3.13 and build dependencies ---
 # Note: Hardware acceleration (VA-API, VDPAU, NVENC) already included in base ffmpeg image
 RUN apt-get update && apt-get install --no-install-recommends -y \
     ca-certificates software-properties-common gnupg2 curl wget \
     && add-apt-repository ppa:deadsnakes/ppa \
     && apt-get update \
     && apt-get install --no-install-recommends -y \
-    python3.13 python3.13-dev python3.13-venv \
+    python3.13 python3.13-dev python3.13-venv libpython3.13 \
     python-is-python3 python3-pip \
-    libpcre3 libpcre3-dev libpq-dev procps \
-    build-essential gcc pciutils \
-    nginx streamlink comskip\
-    && apt-get clean && rm -rf /var/lib/apt/lists/*
+    libpcre3 libpcre3-dev libpq-dev procps pciutils \
+    nginx streamlink comskip \
+    vlc-bin vlc-plugin-base \
+    build-essential gcc g++ gfortran libopenblas-dev libopenblas0 ninja-build
 
 # --- Create Python virtual environment ---
 RUN python3.13 -m venv $VIRTUAL_ENV && $VIRTUAL_ENV/bin/pip install --upgrade pip
 
 # --- Install Python dependencies ---
 COPY requirements.txt /tmp/requirements.txt
-RUN $VIRTUAL_ENV/bin/pip install --no-cache-dir -r /tmp/requirements.txt && rm /tmp/requirements.txt
+RUN $VIRTUAL_ENV/bin/pip install --no-cache-dir -r /tmp/requirements.txt && \
+    rm /tmp/requirements.txt
+
+# --- Build legacy NumPy wheel for old hardware (store for runtime switching) ---
+RUN $VIRTUAL_ENV/bin/pip install --no-cache-dir build && \
+    cd /tmp && \
+    $VIRTUAL_ENV/bin/pip download --no-binary numpy --no-deps numpy && \
+    tar -xzf numpy-*.tar.gz && \
+    cd numpy-*/ && \
+    $VIRTUAL_ENV/bin/python -m build --wheel -Csetup-args=-Dcpu-baseline="none" -Csetup-args=-Dcpu-dispatch="none" && \
+    mv dist/*.whl /opt/ && \
+    cd / && rm -rf /tmp/numpy-* /tmp/*.tar.gz && \
+    $VIRTUAL_ENV/bin/pip uninstall -y build
+
+# --- Clean up build dependencies to reduce image size ---
+RUN apt-get remove -y build-essential gcc g++ gfortran libopenblas-dev libpcre3-dev python3.13-dev ninja-build && \
+    apt-get autoremove -y --purge && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /root/.cache /tmp/*
 
 # --- Set up Redis 7.x ---
 RUN curl -fsSL https://packages.redis.io/gpg | gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg && \

docker/Dockerfile

@@ -35,9 +35,6 @@ RUN rm -rf /app/frontend
 # Copy built frontend assets
 COPY --from=frontend-builder /app/frontend/dist /app/frontend/dist
 
-# Run Django collectstatic
-RUN python manage.py collectstatic --noinput
-
 # Add timestamp argument
 ARG TIMESTAMP
 

docker/build-dev.sh

@@ -1,11 +1,65 @@
-#!/bin/bash
-docker build --build-arg BRANCH=dev -t dispatcharr/dispatcharr:dev -f Dockerfile ..
+#!/bin/bash 
+set -e
+
+# Default values
+VERSION=$(python3 -c "import sys; sys.path.append('..'); import version; print(version.__version__)")
+REGISTRY="dispatcharr"        # Registry or private repo to push to
+IMAGE="dispatcharr"           # Image that we're building
+BRANCH="dev" 
+ARCH=""                      # Architectures to build for, e.g. linux/amd64,linux/arm64
+PUSH=false
+
+usage() {
+  cat <<- EOF
+    To test locally:
+      ./build-dev.sh 
+
+    To build and push to registry:
+      ./build-dev.sh -p
+
+    To build and push to a private registry:
+      ./build-dev.sh -p -r myregistry:5000
+
+    To build for -both-  x86_64 and arm_64:
+      ./build-dev.sh -p -a linux/amd64,linux/arm64
+
+    Do it all:
+      ./build-dev.sh -p -r myregistry:5000 -a linux/amd64,linux/arm64
+EOF
+exit 0
+}
+
+# Parse options
+while getopts "pr:a:b:i:h" opt; do
+  case $opt in
+    r) REGISTRY="$OPTARG" ;;
+    a) ARCH="--platform $OPTARG" ;;
+    b) BRANCH="$OPTARG" ;;
+    i) IMAGE="$OPTARG" ;;
+    p) PUSH=true ;;
+    h) usage ;;
+    \?) echo "Invalid option: -$OPTARG" >&2; exit 1 ;;
+  esac
+done
+
+BUILD_ARGS="BRANCH=$BRANCH"
+
+echo docker build --build-arg $BUILD_ARGS $ARCH -t $IMAGE
+docker build -f Dockerfile --build-arg $BUILD_ARGS $ARCH -t $IMAGE ..
+docker tag $IMAGE $IMAGE:$BRANCH
+docker tag $IMAGE $IMAGE:$VERSION
+
+if [ -z "$PUSH" ]; then
+  echo "Please run 'docker push -t $IMAGE:dev -t $IMAGE:${VERSION}' when ready"
+else
+  for TAG in latest "$VERSION" "$BRANCH"; do
+    docker tag "$IMAGE" "$REGISTRY/$IMAGE:$TAG"
+    docker push -q "$REGISTRY/$IMAGE:$TAG"
+  done
+  echo "Images pushed successfully."
+fi
+
+
+
 
-# Get version information
-VERSION=$(python -c "import sys; sys.path.append('..'); import version; print(version.__version__)")
 
-# Build with version tag
-docker build --build-arg BRANCH=dev \
-  -t dispatcharr/dispatcharr:dev \
-  -t dispatcharr/dispatcharr:${VERSION} \
-  -f Dockerfile ..

docker/docker-compose.aio.yml

@@ -14,6 +14,19 @@ services:
       - REDIS_HOST=localhost
       - CELERY_BROKER_URL=redis://localhost:6379/0
       - DISPATCHARR_LOG_LEVEL=info
+      # Legacy CPU Support (Optional)
+      # Uncomment to enable legacy NumPy build for older CPUs (circa 2009)
+      # that lack support for newer baseline CPU features
+      #- USE_LEGACY_NUMPY=true
+      # Process Priority Configuration (Optional)
+      # Lower values = higher priority. Range: -20 (highest) to 19 (lowest)
+      # Negative values require cap_add: SYS_NICE (uncomment below)
+      #- UWSGI_NICE_LEVEL=-5   # uWSGI/FFmpeg/Streaming (default: 0, recommended: -5 for high priority)
+      #- CELERY_NICE_LEVEL=5   # Celery/EPG/Background tasks (default: 5, low priority)
+    #
+    # Uncomment to enable high priority for streaming (required if UWSGI_NICE_LEVEL < 0)
+    #cap_add:
+    #  - SYS_NICE
     # Optional for hardware acceleration
     #devices:
     #  - /dev/dri:/dev/dri  # For Intel/AMD GPU acceleration (VA-API)

docker/docker-compose.debug.yml

@@ -18,3 +18,16 @@ services:
       - REDIS_HOST=localhost
       - CELERY_BROKER_URL=redis://localhost:6379/0
       - DISPATCHARR_LOG_LEVEL=trace
+      # Legacy CPU Support (Optional)
+      # Uncomment to enable legacy NumPy build for older CPUs (circa 2009)
+      # that lack support for newer baseline CPU features
+      #- USE_LEGACY_NUMPY=true
+      # Process Priority Configuration (Optional)
+      # Lower values = higher priority. Range: -20 (highest) to 19 (lowest)
+      # Negative values require cap_add: SYS_NICE (uncomment below)
+      #- UWSGI_NICE_LEVEL=-5   # uWSGI/FFmpeg/Streaming (default: 0, recommended: -5 for high priority)
+      #- CELERY_NICE_LEVEL=5   # Celery/EPG/Background tasks (default: 5, low priority)
+    #
+    # Uncomment to enable high priority for streaming (required if UWSGI_NICE_LEVEL < 0)
+    #cap_add:
+    #  - SYS_NICE

docker/docker-compose.dev.yml

@@ -17,6 +17,19 @@ services:
       - REDIS_HOST=localhost
       - CELERY_BROKER_URL=redis://localhost:6379/0
       - DISPATCHARR_LOG_LEVEL=debug
+      # Legacy CPU Support (Optional)
+      # Uncomment to enable legacy NumPy build for older CPUs (circa 2009)
+      # that lack support for newer baseline CPU features
+      #- USE_LEGACY_NUMPY=true
+      # Process Priority Configuration (Optional)
+      # Lower values = higher priority. Range: -20 (highest) to 19 (lowest)
+      # Negative values require cap_add: SYS_NICE (uncomment below)
+      #- UWSGI_NICE_LEVEL=-5   # uWSGI/FFmpeg/Streaming (default: 0, recommended: -5 for high priority)
+      #- CELERY_NICE_LEVEL=5   # Celery/EPG/Background tasks (default: 5, low priority)
+    #
+    # Uncomment to enable high priority for streaming (required if UWSGI_NICE_LEVEL < 0)
+    #cap_add:
+    #  - SYS_NICE
 
   pgadmin:
     image: dpage/pgadmin4

docker/docker-compose.yml

@@ -17,6 +17,19 @@ services:
       - REDIS_HOST=redis
       - CELERY_BROKER_URL=redis://redis:6379/0
       - DISPATCHARR_LOG_LEVEL=info
+      # Legacy CPU Support (Optional)
+      # Uncomment to enable legacy NumPy build for older CPUs (circa 2009)
+      # that lack support for newer baseline CPU features
+      #- USE_LEGACY_NUMPY=true
+      # Process Priority Configuration (Optional)
+      # Lower values = higher priority. Range: -20 (highest) to 19 (lowest)
+      # Negative values require cap_add: SYS_NICE (uncomment below)
+      #- UWSGI_NICE_LEVEL=-5   # uWSGI/FFmpeg/Streaming (default: 0, recommended: -5 for high priority)
+      #- CELERY_NICE_LEVEL=5   # Celery/EPG/Background tasks (default: 5, low priority)
+    #
+    # Uncomment to enable high priority for streaming (required if UWSGI_NICE_LEVEL < 0)
+    #cap_add:
+    #  - SYS_NICE
     # Optional for hardware acceleration
     #group_add:
     #  - video

docker/entrypoint.sh

@@ -27,6 +27,18 @@ echo_with_timestamp() {
     echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"
 }
 
+# --- NumPy version switching for legacy hardware ---
+if [ "$USE_LEGACY_NUMPY" = "true" ]; then
+    # Check if NumPy was compiled with baseline support
+    if /dispatcharrpy/bin/python -c "import numpy; numpy.show_config()" 2>&1 | grep -qi "baseline"; then
+        echo_with_timestamp "🔧 Switching to legacy NumPy (no CPU baseline)..."
+        /dispatcharrpy/bin/pip install --no-cache-dir --force-reinstall --no-deps /opt/numpy-*.whl
+        echo_with_timestamp "✅ Legacy NumPy installed"
+    else
+        echo_with_timestamp "✅ Legacy NumPy (no baseline) already installed, skipping reinstallation"
+    fi
+fi
+
 # Set PostgreSQL environment variables
 export POSTGRES_DB=${POSTGRES_DB:-dispatcharr}
 export POSTGRES_USER=${POSTGRES_USER:-dispatch}
@@ -40,6 +52,33 @@ export REDIS_DB=${REDIS_DB:-0}
 export DISPATCHARR_PORT=${DISPATCHARR_PORT:-9191}
 export LIBVA_DRIVERS_PATH='/usr/local/lib/x86_64-linux-gnu/dri'
 export LD_LIBRARY_PATH='/usr/local/lib'
+export SECRET_FILE="/data/jwt"
+# Ensure Django secret key exists or generate a new one
+if [ ! -f "$SECRET_FILE" ]; then
+  echo "Generating new Django secret key..."
+  old_umask=$(umask)
+  umask 077
+  tmpfile="$(mktemp "${SECRET_FILE}.XXXXXX")" || { echo "mktemp failed"; exit 1; }
+  python3 - <<'PY' >"$tmpfile" || { echo "secret generation failed"; rm -f "$tmpfile"; exit 1; }
+import secrets
+print(secrets.token_urlsafe(64))
+PY
+  mv -f "$tmpfile" "$SECRET_FILE" || { echo "move failed"; rm -f "$tmpfile"; exit 1; }
+  umask $old_umask
+fi
+export DJANGO_SECRET_KEY="$(cat "$SECRET_FILE")"
+
+# Process priority configuration
+# UWSGI_NICE_LEVEL: Absolute nice value for uWSGI/streaming (default: 0 = normal priority)
+# CELERY_NICE_LEVEL: Absolute nice value for Celery/background tasks (default: 5 = low priority)
+# Note: The script will automatically calculate the relative offset for Celery since it's spawned by uWSGI
+export UWSGI_NICE_LEVEL=${UWSGI_NICE_LEVEL:-0}
+CELERY_NICE_ABSOLUTE=${CELERY_NICE_LEVEL:-5}
+
+# Calculate relative nice value for Celery (since nice is relative to parent process)
+# Celery is spawned by uWSGI, so we need to add the offset to reach the desired absolute value
+export CELERY_NICE_LEVEL=$((CELERY_NICE_ABSOLUTE - UWSGI_NICE_LEVEL))
+
 # Set LIBVA_DRIVER_NAME if user has specified it
 if [ -v LIBVA_DRIVER_NAME ]; then
     export LIBVA_DRIVER_NAME
@@ -73,11 +112,12 @@ export POSTGRES_DIR=/data/db
 if [[ ! -f /etc/profile.d/dispatcharr.sh ]]; then
     # Define all variables to process
     variables=(
-        PATH VIRTUAL_ENV DJANGO_SETTINGS_MODULE PYTHONUNBUFFERED
+        PATH VIRTUAL_ENV DJANGO_SETTINGS_MODULE PYTHONUNBUFFERED PYTHONDONTWRITEBYTECODE
         POSTGRES_DB POSTGRES_USER POSTGRES_PASSWORD POSTGRES_HOST POSTGRES_PORT
         DISPATCHARR_ENV DISPATCHARR_DEBUG DISPATCHARR_LOG_LEVEL
         REDIS_HOST REDIS_DB POSTGRES_DIR DISPATCHARR_PORT
         DISPATCHARR_VERSION DISPATCHARR_TIMESTAMP LIBVA_DRIVERS_PATH LIBVA_DRIVER_NAME LD_LIBRARY_PATH
+        CELERY_NICE_LEVEL UWSGI_NICE_LEVEL DJANGO_SECRET_KEY
     )
 
     # Process each variable for both profile.d and environment
@@ -96,7 +136,16 @@ fi
 
 chmod +x /etc/profile.d/dispatcharr.sh
 
-pip install django-filter
+# Ensure root's .bashrc sources the profile.d scripts for interactive non-login shells
+if ! grep -q "profile.d/dispatcharr.sh" /root/.bashrc 2>/dev/null; then
+    cat >> /root/.bashrc << 'EOF'
+
+# Source Dispatcharr environment variables
+if [ -f /etc/profile.d/dispatcharr.sh ]; then
+    . /etc/profile.d/dispatcharr.sh
+fi
+EOF
+fi
 
 # Run init scripts
 echo "Starting user setup..."
@@ -137,9 +186,9 @@ else
     pids+=("$nginx_pid")
 fi
 
-cd /app
-python manage.py migrate --noinput
-python manage.py collectstatic --noinput
+# Run Django commands as non-root user to prevent permission issues
+su - $POSTGRES_USER -c "cd /app && python manage.py migrate --noinput"
+su - $POSTGRES_USER -c "cd /app && python manage.py collectstatic --noinput"
 
 # Select proper uwsgi config based on environment
 if [ "$DISPATCHARR_ENV" = "dev" ] && [ "$DISPATCHARR_DEBUG" != "true" ]; then
@@ -161,10 +210,12 @@ if [ "$DISPATCHARR_DEBUG" != "true" ]; then
     uwsgi_args+=" --disable-logging"
 fi
 
-# Launch uwsgi -p passes environment variables to the process
-su -p - $POSTGRES_USER -c "cd /app && uwsgi $uwsgi_args &"
-uwsgi_pid=$(pgrep uwsgi | sort | head -n1)
-echo "✅ uwsgi started with PID $uwsgi_pid"
+# Launch uwsgi with configurable nice level (default: 0 for normal priority)
+# Users can override via UWSGI_NICE_LEVEL environment variable in docker-compose
+# Start with nice as root, then use setpriv to drop privileges to dispatch user
+# This preserves both the nice value and environment variables
+nice -n $UWSGI_NICE_LEVEL su - "$POSTGRES_USER" -c "cd /app && exec /dispatcharrpy/bin/uwsgi $uwsgi_args" & uwsgi_pid=$!
+echo "✅ uwsgi started with PID $uwsgi_pid (nice $UWSGI_NICE_LEVEL)"
 pids+=("$uwsgi_pid")
 
 # sed -i 's/protected-mode yes/protected-mode no/g' /etc/redis/redis.conf
@@ -209,7 +260,7 @@ echo "🔍 Running hardware acceleration check..."
 
 # Wait for at least one process to exit and log the process that exited first
 if [ ${#pids[@]} -gt 0 ]; then
-    echo "⏳ Waiting for processes to exit..."
+    echo "⏳ Dispatcharr is running. Monitoring processes..."
     while kill -0 "${pids[@]}" 2>/dev/null; do
         sleep 1  # Wait for a second before checking again
     done

docker/init/03-init-dispatcharr.sh

@@ -1,25 +1,80 @@
 #!/bin/bash
 
-mkdir -p /data/logos
-mkdir -p /data/recordings
-mkdir -p /data/uploads/m3us
-mkdir -p /data/uploads/epgs
-mkdir -p /data/m3us
-mkdir -p /data/epgs
-mkdir -p /data/plugins
-mkdir -p /app/logo_cache
-mkdir -p /app/media
+# Define directories that need to exist and be owned by PUID:PGID
+DATA_DIRS=(
+    "/data/logos"
+    "/data/recordings"
+    "/data/uploads/m3us"
+    "/data/uploads/epgs"
+    "/data/m3us"
+    "/data/epgs"
+    "/data/plugins"
+    "/data/models"
+)
 
+APP_DIRS=(
+    "/app/logo_cache"
+    "/app/media"
+    "/app/static"
+)
+
+# Create all directories
+for dir in "${DATA_DIRS[@]}" "${APP_DIRS[@]}"; do
+    mkdir -p "$dir"
+done
+
+# Ensure /app itself is owned by PUID:PGID (needed for uwsgi socket creation)
+if [ "$(id -u)" = "0" ] && [ -d "/app" ]; then
+    if [ "$(stat -c '%u:%g' /app)" != "$PUID:$PGID" ]; then
+        echo "Fixing ownership for /app (non-recursive)"
+        chown $PUID:$PGID /app
+    fi
+fi
+# Configure nginx port
+if ! [[ "$DISPATCHARR_PORT" =~ ^[0-9]+$ ]]; then
+    echo "⚠️  Warning: DISPATCHARR_PORT is not a valid integer, using default port 9191"
+    DISPATCHARR_PORT=9191
+fi
 sed -i "s/NGINX_PORT/${DISPATCHARR_PORT}/g" /etc/nginx/sites-enabled/default
 
+# Configure nginx based on IPv6 availability
+if ip -6 addr show | grep -q "inet6"; then
+    echo "✅ IPv6 is available, enabling IPv6 in nginx"
+else
+    echo "⚠️  IPv6 not available, disabling IPv6 in nginx"
+    sed -i '/listen \[::\]:/d' /etc/nginx/sites-enabled/default
+fi
+
 # NOTE: mac doesn't run as root, so only manage permissions
 # if this script is running as root
 if [ "$(id -u)" = "0" ]; then
-    # Needs to own ALL of /data except db, we handle that below
-    chown -R $PUID:$PGID /data
-    chown -R $PUID:$PGID /app
+    # Fix data directories (non-recursive to avoid touching user files)
+    for dir in "${DATA_DIRS[@]}"; do
+        if [ -d "$dir" ] && [ "$(stat -c '%u:%g' "$dir")" != "$PUID:$PGID" ]; then
+            echo "Fixing ownership for $dir"
+            chown $PUID:$PGID "$dir"
+        fi
+    done
+
+    # Fix app directories (recursive since they're managed by the app)
+    for dir in "${APP_DIRS[@]}"; do
+        if [ -d "$dir" ] && [ "$(stat -c '%u:%g' "$dir")" != "$PUID:$PGID" ]; then
+            echo "Fixing ownership for $dir (recursive)"
+            chown -R $PUID:$PGID "$dir"
+        fi
+    done
+
+    # Database permissions
+    if [ -d /data/db ] && [ "$(stat -c '%u' /data/db)" != "$(id -u postgres)" ]; then
+        echo "Fixing ownership for /data/db"
+        chown -R postgres:postgres /data/db
+    fi
+
+    # Fix /data directory ownership (non-recursive)
+    if [ -d "/data" ] && [ "$(stat -c '%u:%g' /data)" != "$PUID:$PGID" ]; then
+        echo "Fixing ownership for /data (non-recursive)"
+        chown $PUID:$PGID /data
+    fi
 
-    # Permissions
-    chown -R postgres:postgres /data/db
     chmod +x /data
-fi
+fi

docker/nginx.conf

@@ -3,6 +3,7 @@ proxy_cache_path /app/logo_cache levels=1:2 keys_zone=logo_cache:10m
 
 server {
     listen NGINX_PORT;
+    listen [::]:NGINX_PORT;
 
     proxy_connect_timeout 75;
     proxy_send_timeout 300;
@@ -34,6 +35,13 @@ server {
         root /data;
     }
 
+    # Internal location for X-Accel-Redirect backup downloads
+    # Django handles auth, nginx serves the file directly
+    location /protected-backups/ {
+        internal;
+        alias /data/backups/;
+    }
+
     location /api/logos/(?<logo_id>\d+)/cache/ {
         proxy_pass http://127.0.0.1:5656;
         proxy_cache logo_cache;

docker/uwsgi.debug.ini

@@ -7,9 +7,10 @@ exec-before = python /app/scripts/wait_for_redis.py
 
 ; Start Redis first
 attach-daemon = redis-server
-; Then start other services
-attach-daemon = nice -n 5 celery -A dispatcharr worker --autoscale=6,1
-attach-daemon = nice -n 5 celery -A dispatcharr beat
+; Then start other services with configurable nice level (default: 5 for low priority)
+; Users can override via CELERY_NICE_LEVEL environment variable in docker-compose
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr worker --autoscale=6,1
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr beat
 attach-daemon = daphne -b 0.0.0.0 -p 8001 dispatcharr.asgi:application
 attach-daemon = cd /app/frontend && npm run dev
 
@@ -19,7 +20,6 @@ module = scripts.debug_wrapper:application
 virtualenv = /dispatcharrpy
 master = true
 env = DJANGO_SETTINGS_MODULE=dispatcharr.settings
-
 socket = /app/uwsgi.sock
 chmod-socket = 777
 vacuum = true

docker/uwsgi.dev.ini

@@ -9,9 +9,10 @@ exec-pre = python /app/scripts/wait_for_redis.py
 
 ; Start Redis first
 attach-daemon = redis-server
-; Then start other services
-attach-daemon = nice -n 5 celery -A dispatcharr worker --autoscale=6,1
-attach-daemon = nice -n 5 celery -A dispatcharr beat
+; Then start other services with configurable nice level (default: 5 for low priority)
+; Users can override via CELERY_NICE_LEVEL environment variable in docker-compose
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr worker --autoscale=6,1
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr beat
 attach-daemon = daphne -b 0.0.0.0 -p 8001 dispatcharr.asgi:application
 attach-daemon = cd /app/frontend && npm run dev
 

docker/uwsgi.ini

@@ -9,9 +9,10 @@ exec-pre = python /app/scripts/wait_for_redis.py
 
 ; Start Redis first
 attach-daemon = redis-server
-; Then start other services
-attach-daemon = nice -n 5 celery -A dispatcharr worker --autoscale=6,1
-attach-daemon = nice -n 5 celery -A dispatcharr beat
+; Then start other services with configurable nice level (default: 5 for low priority)
+; Users can override via CELERY_NICE_LEVEL environment variable in docker-compose
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr worker --autoscale=6,1
+attach-daemon = nice -n $(CELERY_NICE_LEVEL) celery -A dispatcharr beat
 attach-daemon = daphne -b 0.0.0.0 -p 8001 dispatcharr.asgi:application
 
 # Core settings
@@ -20,6 +21,7 @@ module = dispatcharr.wsgi:application
 virtualenv = /dispatcharrpy
 master = true
 env = DJANGO_SETTINGS_MODULE=dispatcharr.settings
+env = USE_NGINX_ACCEL=true
 socket = /app/uwsgi.sock
 chmod-socket = 777
 vacuum = true
@@ -35,6 +37,7 @@ http-keepalive = 1
 buffer-size = 65536  # Increase buffer for large payloads
 post-buffering = 4096  # Reduce buffering for real-time streaming
 http-timeout = 600  # Prevent disconnects from long streams
+socket-timeout = 600  # Prevent write timeouts when client buffers
 lazy-apps = true  # Improve memory efficiency
 
 # Async mode (use gevent for high concurrency)
@@ -56,4 +59,4 @@ logformat-strftime = true
 log-date = %%Y-%%m-%%d %%H:%%M:%%S,000
 # Use formatted time with environment variable for log level
 log-format = %(ftime) $(DISPATCHARR_LOG_LEVEL) uwsgi.requests Worker ID: %(wid) %(method) %(status) %(uri) %(msecs)ms
-log-buffering = 1024  # Add buffer size limit for logging
+log-buffering = 1024  # Add buffer size limit for logging

fixtures.json

@@ -36,7 +36,7 @@
     "model": "core.streamprofile",
     "pk": 1,
     "fields": {
-      "profile_name": "ffmpeg",
+      "profile_name": "FFmpeg",
       "command": "ffmpeg",
       "parameters": "-i {streamUrl} -c:a copy -c:v copy -f mpegts pipe:1",
       "is_active": true,
@@ -46,13 +46,23 @@
   {
     "model": "core.streamprofile",
     "fields": {
-      "profile_name": "streamlink",
+      "profile_name": "Streamlink",
       "command": "streamlink",
       "parameters": "{streamUrl} best --stdout",
       "is_active": true,
       "user_agent": "1"
     }
   },
+  {
+    "model": "core.streamprofile",
+    "fields": {
+      "profile_name": "VLC",
+      "command": "cvlc",
+      "parameters": "-vv -I dummy --no-video-title-show --http-user-agent {userAgent} {streamUrl} --sout #standard{access=file,mux=ts,dst=-}",
+      "is_active": true,
+      "user_agent": "1"
+    }
+  },
   {
     "model": "core.coresettings",
     "fields": {