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fix: add missing updateSDSettings API method and EPG refresh handlers

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Add updateSDSettings method to API client for SD logo style and settings
management. Add fetchEPGData and requeryChannels calls after EPG match
completion to ensure UI refreshes immediately. Add SD logo style picker
and cache-busting for channel logos.
This commit is contained in:
Shokkstokk 2026-06-04 23:46:40 +00:00
parent 661d1690d2
commit 7c91508f3c
4 changed files with 209 additions and 35 deletions
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19
apps/channels/serializers.py
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@ -19,9 +19,10 @@ from apps.epg.serializers import EPGDataSerializer
from core.models import StreamProfile
from apps.epg.models import EPGData
from django.db import connection, transaction
from django.urls import reverse
from rest_framework import serializers
from django.utils import timezone
from core.utils import validate_flexible_url, build_absolute_uri_with_port
from core.utils import validate_flexible_url
class LogoSerializer(serializers.ModelSerializer):
@ -56,12 +57,18 @@ class LogoSerializer(serializers.ModelSerializer):
return instance
def get_cache_url(self, obj):
# Cache-busting: append a short hash of the logo's source URL so the browser
# fetches fresh when the logo changes (e.g., M3U logo replaced by SD logo).
# The backend ignores the 'v' parameter — it's purely for browser cache invalidation.
# See SD integration PR notes for context on why this was added.
import hashlib
url_hash = hashlib.md5((obj.url or '').encode()).hexdigest()[:8]
base_path = reverse("api:channels:logo-cache", args=[obj.id])
cache_url = f"{base_path}?v={url_hash}"
request = self.context.get("request")
if not request:
return f"/api/channels/logos/{obj.id}/cache/"
if not hasattr(self, "_cache_url_prefix"):
self._cache_url_prefix = build_absolute_uri_with_port(request, "")
return f"{self._cache_url_prefix}/api/channels/logos/{obj.id}/cache/"
if request:
return request.build_absolute_uri(cache_url)
return cache_url
def get_channel_count(self, obj):
"""Get the number of channels using this logo"""