offline_first_sync_drift 0.1.1

Offline-first synchronization library for Dart/Flutter built on Drift. Features conflict resolution, outbox pattern, and incremental sync.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1.1 - 2025-01-27

Fixed

• Fixed modular generation compatibility for Drift databases
• Improved code examples in documentation

Documentation

• Updated README with complete model examples including @JsonSerializable
• Fixed import statements for modular generation (import instead of part)
• Added missing dependencies (json_annotation, json_serializable) to installation guide
• Improved conflict resolution examples with proper switch expression

0.1.0 - 2024-11-27

Added

• Initial release
• SyncEngine for push/pull synchronization with conflict resolution
• SyncDatabaseMixin for Drift database integration
• SyncColumns mixin for syncable tables (adds updatedAt, deletedAt, deletedAtLocal)
• SyncableTable<T> registration for entities
• Conflict resolution strategies:
  • autoPreserve (default) - smart merge preserving all data
  • serverWins - server version wins
  • clientWins - client version wins with force push
  • lastWriteWins - latest timestamp wins
  • merge - custom merge function
  • manual - manual resolution via callback
• TransportAdapter interface for custom transports
• Outbox pattern for offline-first operations
• Cursor-based pagination for incremental sync
• Full resync support with configurable intervals
• Events stream for UI integration and monitoring
• SyncStats for sync operation statistics