feat(channel): add auto-schedule feature to channels with background scheduler

k-tv-backend/api/src/main.rs

@@ -21,6 +21,7 @@ mod dto;
 mod error;
 mod extractors;
 mod routes;
+mod scheduler;
 mod state;
 
 use crate::config::Config;
@@ -72,6 +73,7 @@ async fn main() -> anyhow::Result<()> {
     // Build media provider — Jellyfin if configured, no-op fallback otherwise.
     let media_provider: Arc<dyn IMediaProvider> = build_media_provider(&config);
 
+    let bg_channel_repo = channel_repo.clone();
     let schedule_engine = ScheduleEngineService::new(
         Arc::clone(&media_provider),
         channel_repo,
@@ -91,6 +93,9 @@ async fn main() -> anyhow::Result<()> {
         cors_origins: config.cors_allowed_origins.clone(),
     };
 
+    let bg_schedule_engine = Arc::clone(&state.schedule_engine);
+    tokio::spawn(scheduler::run_auto_scheduler(bg_schedule_engine, bg_channel_repo));
+
     let app = Router::new()
         .nest("/api/v1", routes::api_v1_router())
         .with_state(state);