Method filter

apps/channels/api_views.py:762–778

(self, queryset, value)

    Filter channels by EPG source name or null (unlinked).
    """
    def filter(self, queryset, value):
        if not value:
            return queryset

        # Split comma-separated values
        values = [v.strip() for v in value.split(',')]
        query = Q()

        for val in values:
            if val == 'null':
                # Filter for channels with no EPG data
                query |= Q(epg_data__isnull=True)
            else:
                # Filter for channels with specific EPG source name
                query |= Q(epg_data__epg_source__name__icontains=val)

        return queryset.filter(query)


class ChannelFilter(django_filters.FilterSet):