feat: event ids, outbox identity migration

crates/bootstrap/tests/bootstrap_test.rs

@@ -67,3 +67,43 @@ async fn federation_off_build_wires_local_social() {
         "follower should be alice: {body}"
     );
 }
+
+/// The server never talks to the bus: whatever `EVENT_BUS_BACKEND` says, a
+/// change and its event land in the outbox table. No NATS server is reachable here.
+#[tokio::test]
+async fn server_publishes_to_the_outbox_even_when_bus_is_nats() {
+    let pool = support::memory_pool().await;
+    let mut config = support::test_config();
+    config.events.bus_backend = "nats".into();
+    config.nats.url = Some("nats://127.0.0.1:1".into());
+    let router = bootstrap::build_server_on(&config, pool.clone())
+        .await
+        .expect("server builds without a reachable NATS");
+    let session = support::register(&router, "alice", "alice@example.com").await;
+
+    let (status, _, body) = support::send(
+        &router,
+        support::json_request(
+            axum::http::Method::POST,
+            "/api/v1/reviews",
+            Some(&session.token),
+            serde_json::json!({
+                "manual_title": "Outbox",
+                "manual_release_year": 2001,
+                "rating": 4,
+                "comment": "queued",
+                "watched_at": "2024-01-01"
+            }),
+        ),
+    )
+    .await;
+    assert_eq!(status, 201, "log review: {body}");
+
+    let queued: i64 = sqlx::query_scalar(
+        "SELECT COUNT(*) FROM event_queue WHERE event_type = 'ReviewLogged' AND event_id IS NOT NULL",
+    )
+    .fetch_one(&pool)
+    .await
+    .unwrap();
+    assert_eq!(queued, 1);
+}