Project Snapshot Save and load on project Reload

thecodacus · November 28, 2024, 1:43pm

Originally sent in oTToDev Core Team

thecodacus

just submitted this pr, no need to merge if doesn't makes sense

github.com/coleam00/bolt.new-any-llm

feat:(project-snapshot) restoring project from snapshot on reload

coleam00:main ← thecodacus:project-snapshot

opened 09:56AM - 28 Nov 24 UTC

thecodacus

+107 -9

# Add Chat History Snapshot System ## Overview This PR introduces a snapshot… system for chat history, allowing the restoration of previous chat states along with their associated file system state. This feature improves the user experience by enabling users to resume work from specific points in their conversation history while maintaining context and workspace consistency. ## Key Changes ### 1. Chat History Management - Added snapshot storage and restoration functionality - Implemented message filtering for hidden and no-store annotations - Added support for archived messages - Introduced chat index tracking for partial history restoration ### 2. File System Integration - Added snapshot system for file system state - Implemented file and folder restoration logic - Added support for binary and text file handling - Integrated with WebContainer for file system operations ### 3. UI Updates - Added snapshot restoration messages - Implemented hidden message filtering in the Messages component - Added visual indicators for restored snapshots ### 4. Storage System - Added new Snapshot type definition - Implemented localStorage-based snapshot storage - Added file system state serialization - Introduced FileMap type for tracking file states ## Technical Details ### Snapshot System - Stores chat index and complete file system state - Handles both binary and text files - Manages folder structure preservation - Implements proper cleanup and restoration logic ### Message Handling - Added support for message annotations (hidden, no-store) - Implemented archived message management - Added snapshot restoration messages - Improved message filtering logic ## Testing - Tested snapshot creation and restoration - Verified file system state preservation - Tested binary and text file handling - Verified folder structure restoration - Tested partial history restoration ## Migration Impact - No breaking changes for existing chat functionality - Snapshots are stored separately from existing chat history - Backwards compatible with existing chats - No changes required for existing message handling ## Future Improvements - Add support for multiple snapshots per chat - Implement snapshot cleanup mechanism - Add snapshot management UI - Improve restoration performance for large file systems # Preview https://github.com/user-attachments/assets/9b6a1c20-d11e-4616-b6cf-0f5674963a4b

ColeMedin · November 29, 2024, 11:43pm

Thank you so much @thecodacus! I will take a look at this tonight!