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939cf22163
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feat(backend): Implement automatic cleanup service
Phase 2 Complete - Backend Core Logic
New Components:
- DeletionLogRepository: CRUD for deletion audit trail
- GroupCleanupService: Core cleanup logic
- findGroupsForDeletion() - finds unapproved groups older than 7 days
- deleteGroupCompletely() - DB + file deletion
- deletePhysicalFiles() - removes images & previews
- logDeletion() - creates audit log entry
- getDaysUntilDeletion() - calculates remaining days
- performScheduledCleanup() - main cleanup orchestrator
- SchedulerService: Cron job management
- Daily cleanup at 10:00 AM (Europe/Berlin)
- Manual trigger for development
GroupRepository Extensions:
- findUnapprovedGroupsOlderThan(days)
- deleteGroupCompletely(groupId)
- getGroupStatistics(groupId)
Dependencies:
- node-cron ^3.0.3
Integration:
- Scheduler auto-starts with server (server.js)
- Comprehensive logging for all operations
Tasks completed: ✅ 2.3, ✅ 2.4, ✅ 2.5
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2025-11-08 12:23:49 +01:00 |
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