- Add search, channel, and status filter controls to DVR page (matching Guide/VODs pattern)
- Fix post_save signal to schedule recordings for currently-playing programs immediately instead of skipping them
- Remove duplicate evaluate_series_rules.delay() call from series rule creation endpoint to prevent race condition that created two recordings for the same program
Backend:
- Add terminal status guard to stop() endpoint -prevents overwriting completed/interrupted/failed with "stopped" (returns 409 Conflict)
- Include currently-airing programs in series rule evaluation by filtering on end_time instead of start_time
- Clean up future recordings when deleting a series rule while preserving previously recorded episodes
- Add logo proxy negative cache to prevent repeated requests to unreachable hosts from blocking Daphne workers
- Add URL validation with HEAD-then-GET fallback and per-worker cache
- Add EPG time-slot matching (80% overlap threshold) to enrich manual recordings with program metadata
- Add multi-source poster resolution pipeline (EPG, VOD, TMDB, OMDb, TVMaze, iTunes) with URL validation at each stage
- Add editable recording metadata endpoint with user_edited flag to prevent EPG auto-overwrite
- Add refresh-artwork endpoint to re-run poster resolution on demand
- Batch-fetch PeriodicTask names in schedule_upcoming to avoid N+1
Frontend:
- Fix series modal showing only one episode — preserve _group_count from categorized prop when merging with store version so the episode list renders correctly
- Fix recording card button positioning — use flex column layout with marginTop auto so buttons align at the bottom regardless of content
- Add delete fallback in RecurringRuleModal for orphaned recordings from deleted rules
- Use end_time filter in upcoming episodes list to include currently-airing episodes
- Add inline metadata editing (title/description) in details modal
- Add refresh artwork button in details modal
- Replace hardcoded /logo.png fallbacks with imported default logo
- Add React.memo with custom comparator to RecordingCard
Tests:
- Add 21 EPG time-slot matching tests (overlap threshold, edge cases)
- Add 16 recording metadata tests (validation, artwork, logo cache)
- Add 17 URL validation tests (HEAD/GET fallback, caching, eviction)
File changes:
Backend
apps/channels/api_views.py — Added extend() action that uses queryset .update() to bypass signals, letting the running task pick up the new end_time via polling. Moved WS recording_stopped notification to synchronous (before HTTP response). Refactored destroy() to delete DB row first, send WS event immediately, defer cleanup to background thread.
apps/channels/signals.py — Added pre_save guard to skip task revocation when status is "recording". Added post_save reentrancy guard to skip artwork prefetch for internal field-only saves (custom_properties, task_id, end_time).
apps/channels/tasks.py — Added 2-second polling loop in streaming that checks for stop, deletion, and extended end_time. Added refresh_from_db() + merge before metadata save to prevent overwriting concurrent artwork prefetch. Replaced inline PeriodicTask cleanup with revoke_task()/_dvr_task_name(). Consolidated redundant DB queries in error path. Fixed TOCTOU os.path.exists + os.remove. Preserved "stopped" status in final-status logic instead of overwriting with "completed".
core/utils.py — Made send_websocket_update gevent-safe by detecting monkey-patching and offloading async_to_sync to gevent's native threadpool, fixing the event loop deadlock that caused cross-recording interference.
apps/proxy/ts_proxy/client_manager.py — Moved _trigger_stats_update to a background thread so remove_client() returns immediately.
apps/proxy/ts_proxy/stream_generator.py — Added Redis-based health check for non-owner workers in _should_send_keepalive(), so keepalives fire correctly even when stream_manager is None.
Frontend
frontend/src/WebSocket.jsx — Added 400ms debounced scheduleRecordingFetch() replacing all inline fetchRecordings() calls. Added recording_extended and recording_updated event handlers. recording_cancelled now does surgical removeRecording() by ID when available.
frontend/src/api.js — Added extendRecording(id, extraMinutes).
frontend/src/components/cards/RecordingCard.jsx — Added Extend menu (+15m/+30m/+1h) for in-progress recordings. Widened Comskip button to stopped/interrupted statuses.
frontend/src/components/forms/ProgramRecordingModal.jsx — Removed manual fetchRecordings() calls, relying on WS-driven debounced refresh.
frontend/src/components/forms/RecordingDetailsModal.jsx — Added stopped to playable statuses. Widened Comskip button. Removed manual fetchRecordings().
frontend/src/components/forms/RecurringRuleModal.jsx — Removed all manual fetchRecordings() calls, relying on WS events.
frontend/src/pages/Guide.jsx — Removed isLoading subscription that caused loading flash on debounced refresh. Removed manual fetchRecordings() after saving a series rule.
frontend/src/store/channels.jsx — Stripped isLoading/error state from fetchRecordings to prevent full-page loading indicators. Added no-op guards in removeRecording.
frontend/src/utils/cards/RecordingCardUtils.js — Added extendRecordingById wrapper.
Tests
apps/channels/tests/test_recording_extend.py (new) — 14 tests: extend endpoint validation, stacked extensions, signal bypass, pre_save guard behavior.
apps/channels/tests/test_recording_stop_cancel.py (new) — 18 tests: stop endpoint, DVR client teardown, cancel was_in_progress flag, run_recording race guards, signal reentrancy guards.
apps/channels/tests/test_ts_proxy_keepalive.py (new) — 21 tests: keepalive owner/non-owner logic, stats update error handling, client removal non-blocking, timing invariants.
apps/channels/tests/test_recording_scheduling.py — Updated mock assertion to match new _stop_dvr_clients call signature.
Summary:
Adds an Extend action for in-progress recordings that bypasses Django signals and lets the running task dynamically pick up the new end_time via its 2-second DB polling loop. Fixes cross-recording interference caused by send_websocket_update deadlocking the gevent event loop. Fixes an artwork race condition where run_recording overwrote concurrent prefetch data. Adds Redis-based keepalive health checks for non-owner workers to prevent DVR read timeouts during source transitions. Replaces manual fetchRecordings() calls throughout the frontend with a debounced WS-driven refresh. 53 new tests.
Fixes#940: Duplicate DVR task executions were caused by ClockedSchedule objects being shared across PeriodicTasks, triggering run_recording multiple
times for the same recording. Added an idempotency guard in run_recording that exits early if status is already 'recording', 'completed', or 'stopped'.
revoke_task() now deletes the PeriodicTask and orphaned ClockedSchedule on execution rather than relying on Celery revocation alone.
Fixes#454: Added POST /api/channels/recordings/{id}/stop/ action that marks the recording as stopped and terminates only the specific DVR proxy client (identified via User-Agent: Dispatcharr-DVR/recording-{id}) without disrupting
simultaneous recordings on the same or other channels. The API returns
immediately; DVR client teardown and task revocation happen in a background thread to avoid 504 timeouts on the recordings list endpoint.
Additional changes:
- destroy() now only calls _stop_dvr_clients() for in-progress recordings, preventing accidental stream termination when deleting completed recordings
- WebSocket events differentiated: recording_stopped, recording_cancelled (in-progress cancel), and recording_cancelled (delete) with was_in_progress flag so the frontend shows distinct "Recording deleted" vs "Recording cancelled" notifications
- Frontend: Stop and Cancel split into separate buttons with confirmation
modals; stopped recordings move immediately to Previously Recorded via
optimistic status bucketing; removed dead 'Stopped' badge state
- 27 new unit tests covering scheduling, idempotency, revocation, and DVR client isolation
Changes:
- Backend: Add epg_data__name to ChannelViewSet ordering_fields
- ChannelsTable: Add sort icons to EPG and Group column headers using rightSection prop
- ChannelsTable: Add field mapping for channel_group → channel_group__name and epg → epg_data__name
- StreamsTable: Add sort icon to Group column header for consistency
Adds the ability to sort channels by Group and EPG columns, and streams by Group column.
Closes#854
Changes:
- frontend/src/components/tables/StreamsTable.jsx
Added TVG-ID column to streams table
Added search filter input in column header
Added sort button for ascending/descending order
Column follows same pattern as Name, Group, and M3U columns
- apps/channels/api_views.py
Added TVG-ID to filterable fields
Added TVG-ID to sortable fields
Enables backend support for search and sorting
Users can now view, search, and sort streams by their TVG-ID directly in the Streams table. Fulfills #866
- Native Bearer token authentication support in Swagger UI - users can now enter just the JWT token and the "Bearer " prefix is automatically added
- Modern OpenAPI 3.0 specification compliance
- Better auto-generation of request/response schemas
- Improved documentation accuracy with serializer introspection
- Added a robust inline editing mode for the channels table, allowing users to quickly edit channel fields (name, number, group, EPG, logo) directly in the table without opening a modal.
- EPG and logo columns now support searchable dropdowns with instant filtering and keyboard navigation for fast assignment.
- Drag-and-drop reordering of channels enabled when unlocked, with persistent order updates.
- Group column now uses a searchable dropdown for quick group assignment, matching the UX of EPG and logo selectors.
- All editable cells provide clear focus, hover, and disabled states for improved accessibility and usability.
- Table unlock/edit mode toggle with clear visual cues and safe-guarded save logic to prevent accidental edits.
- All changes are saved via API with optimistic UI updates and error handling.
- Added `is_adult` boolean field to both Stream and Channel models with database indexing for efficient filtering and sorting
- Automatically populated during M3U/XC refresh operations by extracting `is_adult` value from provider data
- Type-safe conversion supporting both integer (0/1) and string ("0"/"1") formats from different providers
- UI controls in channel edit form (Switch with tooltip) and bulk edit form (Select dropdown) for easy management
- XtreamCodes API support with proper integer formatting (0/1) in live stream responses
- Automatic propagation from streams to channels during both single and bulk channel creation operations
- Included in serializers for full API support
- User-level content filtering: Non-admin users can opt to hide mature content channels across all interfaces (web UI, M3U playlists, EPG data, XtreamCodes API) via "Hide Mature Content" toggle in user settings (stored in custom_properties, admin users always see all content)
- Omitted parameter (default): Channels are added to ALL profiles (preserves backward compatibility)
- Empty array `[]`: Channels are added to NO profiles
- Sentinel value `[0]`: Channels are added to ALL profiles (explicit)
- Specific IDs `[1, 2, ...]`: Channels are added only to the specified profiles
This allows API consumers to control profile membership across all channel creation methods without requiring all channels to be added to every profile by default.
- Replaced Formik with react-hook-form in Logo, M3UGroupFilter, M3UProfile, Stream, StreamProfile, and UserAgent components.
- Integrated Yup for schema validation in all updated forms.
- Updated form submission logic to accommodate new form handling methods.
- Adjusted state management and error handling to align with react-hook-form's API.
- Ensured compatibility with existing functionality while improving code readability and maintainability.
