v0.2.0

New Features

• Event System: Implemented event system for Labtasker with server event manager, client listener and command
• Query Transpiler: Added Python expression to MongoDB query transpiler for intuitive filtering
• Enhanced task update flow, returning to edit mode on validation errors
• Added field validation for status updates
• Implemented Server-Sent Events (SSE) with configurable buffer size and ping interval
• Added support for KeyboardInterrupt handling
• Enhanced error reporting with detailed HTTP status errors
• Added internal loop error handler with exponential backoff

Bug Fixes

• Implemented retry mechanism for transient database transaction errors
• Fixed worker status reporting (changed "failed" to "crashed" for consistency with FSM)
• Fixed loop internal error handler issues
• Improved handling of invalid required fields
• Enhanced exception handling within async context managers
• Improved unicode formatting and rich console output
• Added compatibility improvements for TeeStream with io.TextIO

Documentation

• Added comprehensive documentation for the query transpiler
• Added documentation for the event system
• Demo on how to use event system to implement real time job failure notification system

Testing & Development

• Enhance docker-compose setup with separate init service.
• Integrated tox for end-to-end testing across multiple Python versions
• Added Docker compose tests in GitHub Actions
• Implemented full test coverage reporting (beyond just unit tests)
• Improved concurrency tests.
• Added --manual-docker option for manual pytest-docker control

Refactoring

• Changed default of cascade_delete to True to match server behavior
• Removed threadpool as it was deemed unnecessary
• Moved antlr generated code into dedicated directory
• Method rename: ls_worker -> ls_workers to stay consistent with ls_tasks

Other Changes

• Added license
• Improved GitHub Actions workflows

Full Changelog: v0.1.3...v0.2.0