Introduce internal/repository for data access and cache-backed system
config reads. Move business logic into logics.go across admin push,
user, template, cache, system_config, and upload/handler packages.
Remove Gin from internal/util by relocating request-scoped helpers to
oauth/gin_context.go. Propagate request context for config lookups in
user flows. Slim model entities and delete model-level DB/cache helpers.
Wire handlers to logics/repository so targeted packages no longer call
db.DB directly. Update admin router tests to use ErrorHandlerMiddleware.
- Implement cached queries in GetActivePushEventByKey and GetActivePushChannelByName.
- Set TTL for cached items to 24 hours via activePushEventCacheTTL and activePushChannelCacheTTL constants.
- Implement GORM hooks (AfterSave and AfterDelete) on PushEvent and PushChannel to auto-evict Redis caches, guaranteeing cache consistency.
- Evict Redis caches manually inside API handlers for Create/Update/Delete/Toggle event/channel endpoints.
- Update events.go to query models through the new caching methods.
- Reject toggling an event to enabled in ToggleEvent handler if channels list is empty.
- Add model-level validation in PushEvent.Validate() to prevent enabling events without channels during creation/updates.
- Update TestPushRouters/toggle_event_status unit test to cover this verification.
- Add task_type to w_push_events table and GORM models.
- Implement OnTaskCompleted callback hook in task executor to avoid circular dependencies.
- Implement task listener in push package to trigger notifications on task completion.
- Automatically resolve User objects from payload and results.
- Enhance UI to select task completed events and preview default templates.
- Update Swagger documentation.
ryan