philiprehberger_sync_engine 0.2.0

Offline-first data sync with conflict resolution, retry queues, and local caching

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.

[Unreleased]

0.2.0 - 2026-04-02

Added

• SyncRecord.tags for categorizing records
• LocalStore.queryByTag() for filtering by tag
• Exponential backoff in RetryQueue with configurable base and multiplier
• RetryQueue.nextDelay() to calculate backoff delay
• SyncMetadata class for tracking sync statistics
• SyncEngine.syncWhere() for selective sync by predicate
• SyncEngine.metadata for cumulative sync stats

0.1.0 - 2026-04-01

Added

• Initial release
• SyncRecord model with status tracking and versioning
• In-memory LocalStore with CRUD, query, and statistics
• ConflictResolver with remoteWins, localWins, latestWins, and custom strategies
• RetryQueue with configurable max attempts
• SyncEngine coordinator with push, pull, conflict resolution, and progress callbacks
• SyncResult for tracking sync operation outcomes