mirror of
https://gitee.com/wanwujie/deer-flow
synced 2026-04-03 14:22:13 +08:00
1bfec3ad05
* feat: Enhance chat streaming and tool call processing - Added support for MongoDB checkpointer in the chat streaming workflow. - Introduced functions to process tool call chunks and sanitize arguments. - Improved event message creation with additional metadata. - Enhanced error handling for JSON serialization in event messages. - Updated the frontend to convert escaped characters in tool call arguments. - Refactored the workflow input preparation and initial message processing. - Added new dependencies for MongoDB integration and tool argument sanitization. * fix: Update MongoDB checkpointer configuration to use LANGGRAPH_CHECKPOINT_DB_URL * feat: Add support for Postgres checkpointing and update README with database recommendations * feat: Implement checkpoint saver functionality and update MongoDB connection handling * refactor: Improve code formatting and readability in app.py and json_utils.py * refactor: Clean up commented code and improve formatting in server.py * refactor: Remove unused imports and improve code organization in app.py * refactor: Improve code organization and remove unnecessary comments in app.py * chore: use langgraph-checkpoint-postgres==2.0.21 to avoid the JSON convert issue in the latest version, implement chat stream persistant with Postgres * feat: add MongoDB and PostgreSQL support for LangGraph checkpointing, enhance environment variable handling * fix: update comments for clarity on Windows event loop policy * chore: remove empty code changes in MongoDB and PostgreSQL checkpoint tests * chore: clean up unused imports and code in checkpoint-related files * chore: remove empty code changes in test_checkpoint.py * chore: remove empty code changes in test_checkpoint.py * chore: remove empty code changes in test_checkpoint.py * test: update status code assertions in MCP endpoint tests to allow for 403 responses * test: update MCP endpoint tests to assert specific status codes and enable MCP server configuration * chore: remove unnecessary environment variables from unittest workflow * fix: invert condition for MCP server configuration check to raise 403 when disabled * chore: remove pymongo from test dependencies in uv.lock * chore: optimize the _get_agent_name method * test: enhance ChatStreamManager tests for PostgreSQL and MongoDB initialization * test: add persistence tests for ChatStreamManager with PostgreSQL and MongoDB * test: add unit tests for ChatStreamManager initialization with PostgreSQL and MongoDB * test: enhance persistence tests for ChatStreamManager with PostgreSQL and MongoDB to verify message aggregation * test: add unit tests for ChatStreamManager with PostgreSQL and MongoDB * test: add unit tests for ChatStreamManager initialization with PostgreSQL and MongoDB * test: add unit tests for ChatStreamManager initialization with PostgreSQL and MongoDB --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com>