- Add push_notifications.py module for managing subscriptions and sending notifications
- Create Flask API endpoints for subscription management (/api/push/*)
- Integrate push sending with existing notification system (_create_notification)
- Create frontend JavaScript library (push-notifications.js) for client-side subscription
- Update base.html template with manifest link and Service Worker registration
- Add manifest.json and service-worker.js for PWA support
- Add pywebpush dependency to requirements.txt
- Create generate-vapid-keys.sh script for VAPID key generation
- Add comprehensive documentation (WEB_PUSH_NOTIFICATIONS.md)
Features:
- Subscribe/unsubscribe users from push notifications
- Store subscriptions in MongoDB with automatic indexing
- Send push to individual users or all admins
- Notification deduplication and versioning
- Service Worker handles offline caching and push events
- Full PWA support for mobile app installation
- VAPID authentication for secure push communication
- Introduced a new audit logging system that creates a tamper-evident chain of events in MongoDB.
- Added functions for appending audit events, ensuring index integrity, and verifying the audit chain.
- Implemented soft-delete functionality for inventory and borrowing records to comply with GoBD regulations.
- Added UI components for displaying invoice corrections and audit dashboard, including mismatch reporting.
- Created a CLI utility for verifying the integrity of the audit chain.
- Enhanced invoice management by preventing overwrites and allowing correction entries with reasons and optional deltas.
Aiirondev_dev