refactor: split jobs.rs into per-context modules

crates/application/src/jobs/enrichment_staleness.rs

@@ -0,0 +1,39 @@
+use std::time::Duration;
+
+use async_trait::async_trait;
+use domain::{errors::DomainError, events::DomainEvent, ports::PeriodicJob};
+
+use crate::context::AppContext;
+
+pub struct EnrichmentStalenessJob {
+    ctx: AppContext,
+}
+
+impl EnrichmentStalenessJob {
+    pub fn new(ctx: AppContext) -> Self {
+        Self { ctx }
+    }
+}
+
+#[async_trait]
+impl PeriodicJob for EnrichmentStalenessJob {
+    fn interval(&self) -> Duration {
+        Duration::from_secs(3600)
+    }
+
+    async fn run(&self) -> Result<(), DomainError> {
+        let stale = self.ctx.repos.movie_profile.list_stale().await?;
+        if stale.is_empty() {
+            return Ok(());
+        }
+        tracing::info!("enrichment scan: {} stale movies", stale.len());
+        for (movie_id, external_metadata_id) in stale {
+            let event = DomainEvent::MovieEnrichmentRequested {
+                movie_id,
+                external_metadata_id,
+            };
+            self.ctx.services.event_publisher.publish(&event).await?;
+        }
+        Ok(())
+    }
+}