crates/adapters/sqlite/src/repositories/watch_event/webhook_token.rs

@@ -51,8 +51,9 @@ impl WebhookTokenRepository for SqliteWebhookTokenRepository {
 
     async fn find_by_token_hash(&self, hash: &str) -> Result<Option<WebhookToken>, DomainError> {
         let row = sqlx::query(
-            "SELECT id, user_id, token_hash, provider, label, created_at, last_used_at \
-             FROM webhook_tokens WHERE token_hash = ?",
+            "SELECT t.id, t.user_id, t.token_hash, t.provider, t.label, t.created_at, t.last_used_at \
+             FROM webhook_tokens t JOIN users u ON u.id = t.user_id \
+             WHERE t.token_hash = ? AND u.deleted_at IS NULL",
         )
         .bind(hash)
         .fetch_optional(&self.pool)

crates/bootstrap/tests/account_deletion_test.rs

@@ -349,3 +349,61 @@ async fn the_service_actor_is_not_deletable_and_offers_no_delete_ui() {
     let (_, _, body) = send(&router, req).await;
     assert!(!body.contains("is_service_account"), "{body}");
 }
+
+#[tokio::test]
+async fn a_deleted_users_webhook_token_stops_ingesting_at_once() {
+    let (router, pool, alice, _bob) = two_users().await;
+    let (status, _, body) = send(
+        &router,
+        json_request(
+            Method::POST,
+            "/api/v1/settings/webhook-tokens",
+            Some(&alice.token),
+            serde_json::json!({ "provider": "jellyfin", "label": null }),
+        ),
+    )
+    .await;
+    assert_eq!(status, 200, "{body}");
+    let token = serde_json::from_str::<serde_json::Value>(&body).unwrap()["token"]
+        .as_str()
+        .unwrap()
+        .to_string();
+
+    let hook = |token: &str| {
+        Request::builder()
+            .method(Method::POST)
+            .uri("/api/v1/webhooks/jellyfin")
+            .header(header::AUTHORIZATION, format!("Bearer {token}"))
+            .header(header::CONTENT_TYPE, "application/json")
+            .body(Body::from(
+                serde_json::json!({
+                    "NotificationType": "PlaybackStop", "ItemType": "Movie",
+                    "Name": "Heat", "Year": 1995, "PlayedToCompletion": true,
+                    "Provider_tmdb": "949"
+                })
+                .to_string(),
+            ))
+            .unwrap()
+    };
+    let events = || async {
+        sqlx::query_scalar::<_, i64>("SELECT COUNT(*) FROM watch_events")
+            .fetch_one(&pool)
+            .await
+            .unwrap()
+    };
+
+    let (status, _, body) = send(&router, hook(&token)).await;
+    assert_eq!(status, 200, "live token: {body}");
+    assert_eq!(events().await, 1);
+
+    let (status, _, _) = send(
+        &router,
+        delete_json("/api/v1/users/me", &alice.token, PASSWORD),
+    )
+    .await;
+    assert_eq!(status, 204);
+
+    let (status, _, body) = send(&router, hook(&token)).await;
+    assert_eq!(status, 401, "{body}");
+    assert_eq!(events().await, 1, "no event ingested after deletion");
+}

crates/domain/src/testing/fakes/store_watch_event.rs

@@ -99,7 +99,11 @@ impl WebhookTokenRepository for InMemoryStore {
 
     async fn find_by_token_hash(&self, hash: &str) -> Result<Option<WebhookToken>, DomainError> {
         let store = self.webhook_tokens.read().unwrap();
-        Ok(store.iter().find(|t| t.token_hash() == hash).cloned())
+        let gone = self.tombstoned.read().unwrap();
+        Ok(store
+            .iter()
+            .find(|t| t.token_hash() == hash && !gone.contains(&t.user_id().value()))
+            .cloned())
     }
 
     async fn list_by_user(&self, user_id: &UserId) -> Result<Vec<WebhookToken>, DomainError> {