Every NOT NULL FK from the KNOWN_DANGLING_ON_DELETE audit now declares
its parent-side relationship, so the delete-cascade policy door covers
it: AI conversations/pending actions, API keys, dashboards, event
subscriptions, login links, sent invitations, resource grants (users);
env vars + history, previews + settings, WAF policy (applications);
surveys, doctor results, proxy stack, tunnels (servers); manifests
(projects); DDNS hosts (zones); exposed services (tunnels); drills
(backup policies); rollouts (agent versions); site plugin installs
(WordPress sites); queue messages (groups). The ratchet set is now
EMPTY and stays that way.
One new deliberate exception: Workspace.projects — projects carry
environments and app groupings, so delete_workspace now refuses (409)
while any remain instead of silently destroying them (previously it
crashed with IntegrityError).
Migration 095 sweeps rows already orphaned on existing installs by
pre-fix hard-deletes — including an application's leftover env-var
secrets, which a reused SQLite row id could have attached to a future
app.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Add SystemEvent model, TelemetryService, /api/v1 telemetry endpoints, and
a /telemetry UI page. Instrument audit, notification, webhook, backup,
deployment, and monitoring paths. Add correlation_id to Notification,
EventDelivery, and DeploymentJob so related events can be grouped.
- 18 backend tests added and passing
- Frontend production build clean
- Add pluggable queue bus with SQLAlchemy backend (Redis-ready interface)
- Models: QueueGroup, Queue, QueueMessage with retries, visibility timeout,
delayed delivery, priority ordering, and dead-letter handling
- REST API at /api/v1/queue for groups, queues, messages, and stats
- Plugin SDK: from app.plugins_sdk import queue
- Operations UI page with group/queue/message management and send-message form
- Migrate webhook deliveries from raw threading.Thread to the queue bus
- Add webhook consumer with retry/dead-letter support
- Migration 022_queue_bus and backend tests
