f8dd1290fa
Complete remaining Phase 3 TODO items with infrastructure implementation. Changes: - activeDidIntegration configuration (line 114) - Extract and store all activeDidIntegration config fields - Store in UserDefaults: platform, storageType, jwtExpirationSeconds, apiServer, activeDid, autoSync, identityChangeGraceSeconds - Enables TimeSafari-specific DID-based authentication and API integration - JWT-signed fetcher infrastructure (line 397) - Check for native fetcher configuration in handleBackgroundFetch() - If configured: Use JWT fetcher path (creates content with API metadata) - If not configured: Fall back to dummy content - Infrastructure ready for HTTP implementation - Added TODO for actual HTTP request implementation Implementation Notes: - activeDidIntegration: Fully implemented, all config fields stored - JWT fetcher: Infrastructure complete, HTTP request implementation pending - Checks for native_fetcher_config in UserDefaults - Extracts apiBaseUrl, activeDid, jwtToken from config - Creates content indicating fetcher is configured - Ready for HTTP request implementation in future Progress: - Low priority items: 13 of 15 complete (87%) - Phase 3 items: Infrastructure complete, HTTP implementation pending Verification: - TypeScript typecheck: PASS - Tests: PASS (115 tests, 8 test suites) - No linter errors
iOS Implementation
This directory contains the iOS-specific implementation of the DailyNotification plugin.
Last Updated: 2025-12-22
Version: 1.1.0
Current Implementation Status
✅ IMPLEMENTED:
- Basic plugin structure (
DailyNotificationPlugin.swift) - UserDefaults for local data storage
- Power management (
DailyNotificationPowerManager.swift) - Battery optimization handling
- iOS notification categories and actions
- App Launch Recovery (
DailyNotificationReactivationManager.swift)- Cold start recovery
- Termination recovery
- Boot recovery
- Scenario detection
- Missed notification detection
- Future notification verification
- Core Data Integration
- NotificationContent, NotificationDelivery, NotificationConfig entities
- DAO classes for all entities (CRUD operations)
- Data type conversions (Date ↔ Int64, etc.)
- PersistenceController with entity verification
- Logging & Observability
- Comprehensive recovery logging
- Metrics recording in Core Data History
- Execution time tracking
- Error Handling
- iOS-specific error codes
- Graceful error handling (non-fatal)
- Partial results on failures
- API Methods
- iOS-specific notification permission methods
- Background task status methods
- Pending notifications query
⚠️ PARTIALLY IMPLEMENTED:
BGTaskSchedulerfor background data fetching (basic registration)- Background task management (needs enhancement)
❌ NOT IMPLEMENTED (Planned):
- Silent push nudge support
- T–lead prefetch logic (enhancement)
Implementation Details
The iOS implementation currently uses:
UNUserNotificationCenterfor notification management ✅UserDefaultsfor local data storage ✅- iOS notification categories and actions ✅
- Power management and battery optimization ✅
- Core Data for structured data persistence ✅
- BGTaskScheduler for background task registration ✅
- App Launch Recovery for notification reconciliation ✅
Architecture:
- ReactivationManager: Handles app launch recovery scenarios
- DAO Layer: Core Data access objects for all entities
- Data Conversions: Type conversion utilities (Date, Int, String, JSON)
- History Recording: Core Data persistence for recovery metrics
- Error Handling: Comprehensive error codes and graceful degradation
Planned additions:
- Enhanced background task management
- Silent push support
Native Code Location
The native iOS implementation is located in the ios/ directory at the project root.
Key Components
DailyNotificationPlugin.swift: Main plugin class ✅DailyNotificationPowerManager.swift: Power state management ✅DailyNotificationConfig.swift: Configuration options ✅DailyNotificationMaintenanceWorker.swift: Maintenance tasks ✅DailyNotificationLogger.swift: Logging system ✅DailyNotificationReactivationManager.swift: App launch recovery ✅HistoryDAO.swift: Recovery history persistence ✅NotificationContentDAO.swift: Notification content CRUD ✅NotificationDeliveryDAO.swift: Delivery tracking CRUD ✅NotificationConfigDAO.swift: Configuration CRUD ✅DailyNotificationDataConversions.swift: Type conversion utilities ✅DailyNotificationErrorCodes.swift: iOS-specific error codes ✅DailyNotificationModel.swift: Core Data model & PersistenceController ✅
Background Task Components:
DailyNotificationBackgroundTasks.swift: Background task handlers ⚠️ (basic)DailyNotificationBackgroundTaskManager.swift: Task management ⚠️ (basic)
Implementation Notes
- Uses UserDefaults for lightweight data storage ✅
- Uses Core Data for structured data persistence ✅
- Implements proper battery optimization handling ✅
- Supports iOS notification categories and actions ✅
- Handles background refresh limitations ✅
- App launch recovery with scenario detection ✅
- Comprehensive error handling (non-fatal) ✅
- Metrics recording and observability ✅
- BGTaskScheduler registration ✅
Recovery Scenarios Supported:
- ✅ Cold Start: App terminated, notifications may need verification
- ✅ Termination: App terminated, all notifications cleared
- ✅ Boot: Device rebooted, full recovery needed
- ✅ Warm Start: No recovery needed (optimization)
Planned Features:
- Enhanced background task budget management
- Silent push notification support
- Advanced prefetch logic
Schema Versioning Strategy
Current Schema Version: 1 (initial schema)
The iOS implementation uses explicit schema versioning to achieve parity with Android's Room database versioning approach. This provides observability and migration tracking without interfering with CoreData's automatic migration capabilities.
Versioning Approach
CoreData Auto-Migration Remains Authoritative
The schema version is a logical contract, not a forced migration trigger. CoreData auto-migration (shouldMigrateStoreAutomatically = true) remains the authoritative mechanism for schema changes. Version mismatches are logged, not blocked.
Version Tracking
Schema version is stored in CoreData persistent store metadata using NSPersistentStore metadata dictionary. This approach:
- ✅ Non-intrusive (does not require schema changes)
- ✅ Observable (version can be read at any time)
- ✅ Compatible with CoreData auto-migration
- ✅ Matches Android's explicit versioning pattern
Current Implementation
- Schema Version:
1(initial schema, established 2025-09-22) - Version Storage:
NSPersistentStoremetadata key"schema_version" - Version Check: Performed during
PersistenceControllerinitialization - Logging: Version logged on store load; mismatches logged as warnings
Migration Contract
When to Bump Schema Version
The schema version should be incremented when:
-
Entity changes:
- Adding new entities
- Removing entities (rare, requires data migration)
- Renaming entities (requires explicit migration)
-
Attribute changes:
- Adding new required attributes (requires default values or migration)
- Removing attributes (requires data cleanup)
- Changing attribute types (requires type conversion)
- Renaming attributes (requires explicit migration)
-
Relationship changes:
- Adding/removing relationships
- Changing relationship cardinality
- Renaming relationships
When NOT to Bump
- Adding optional attributes (CoreData handles automatically)
- Adding optional relationships (CoreData handles automatically)
- Changing default values (no schema change required)
- Adding indexes (metadata change, not schema change)
Version Bump Process
- Update CoreData model in Xcode (add/remove/modify entities/attributes)
- Increment schema version constant in
PersistenceController - Update metadata on next store load
- Document migration in changelog
- Update parity matrix if versioning strategy changes
Android Parity
Android: Room database with explicit version = 2 and Migration objects
iOS: CoreData with explicit schema version 1 in metadata + auto-migration
Both platforms now have:
- ✅ Explicit version tracking
- ✅ Migration documentation
- ✅ Version observability
- ✅ Migration contract defined
Parity Status: ✅ Explicit versioning (P2.1 complete)
Related Documentation
- Android Schema Versioning:
android/src/main/java/com/timesafari/dailynotification/DatabaseSchema.kt(Roomversion = 2) - CoreData Model:
ios/Plugin/DailyNotificationModel.xcdatamodeld - PersistenceController:
ios/Plugin/DailyNotificationModel.swift - Parity Matrix:
docs/progress/04-PARITY-MATRIX.md
Testing
Run iOS-specific tests with:
npm run test:ios