This update introduces a new `is_catchup_enabled` function to determine if catch-up is allowed for users based on their custom properties and system settings. The `UserViewSet` is modified to restrict admin-managed properties, including catch-up access. Additionally, various views and tests are updated to incorporate catch-up checks, ensuring that users without access receive appropriate error responses. The frontend is enhanced with a catch-up toggle in user and system settings forms, allowing for better management of catch-up capabilities.
- Introduced a new endpoint `POST /api/catchup/sessions/<session_id>/position/` for native clients to report their playhead position and pause state during catch-up sessions.
- Updated the catch-up session handling to include a `paused` flag, allowing accurate tracking of playback state without seeking the provider stream.
- Enhanced the Redis storage mechanism to accommodate the new position and pause data, ensuring real-time updates for admin stats.
- Added tests to validate the new position reporting functionality and its integration with existing catch-up features.
- Introduced an optional `duration` parameter for catch-up sessions, allowing clients to specify the programme length in minutes. This value is preferred over EPG-derived durations and includes a buffer for provider lag.
- Updated the API views and serializers to accept and process the new `duration` field.
- Enhanced the catch-up proxy implementation to utilize the client-supplied duration, improving playback accuracy.
- Added tests to validate the new duration handling and ensure proper integration with existing functionality.
Add end-to-end catch-up support for XC clients and native apps: provider
proxy with failover and per-viewer session pooling, REST session minting
for tokenless playback URLs, catch-up admin stats, combined connection
stats, and Stats UI with dedicated cards plus websocket updates.
Includes Redis namespace consolidation under timeshift:* (dropping legacy
timeshift_ id prefixes), dedicated catch-up stop by session_id, and
cleaner channel/client metadata split for stats keys.
Closes#133
