Database components with proper schema management
FFmpeg components with process management
Queue system with state management
Processor components with proper handlers
Utility components with shared instances
Configuration components with validation
Initialization sequence is now properly ordered:
Config Manager initialization
Path setup
Database initialization
FFmpeg setup
Queue Manager initialization
Video Processor setup
Guild Components initialization
Update Checker startup
Queue Processing start
Proper cleanup handling is in place:
Component cleanup in reverse order
Resource cleanup with timeouts
Force cleanup for hung processes
System-wide FFmpeg process cleanup
Health monitoring is implemented for all components:
Database connection monitoring
Queue health checks
Processor status tracking
Component state validation
Component-based architecture with lifecycle management
Enhanced error handling and recovery mechanisms
Comprehensive state management and tracking
Event-driven architecture with monitoring
Queue Management:
Multiple processing strategies for different scenarios
Advanced state management with recovery
Comprehensive metrics and health monitoring
Sophisticated cleanup system with multiple strategies
Processing Pipeline:
Enhanced message handling with validation
Improved URL extraction and processing
Better queue management and monitoring
Advanced cleanup mechanisms
Overall Benefits:
Better code organization and maintainability
Improved error handling and recovery
Enhanced monitoring and reporting
More robust and reliable system
Adding a shared progress_tracker instance in processor/init.py
Exposing public functions that wrap the ProgressTracker methods
Removing direct access to private _download_progress variable
Fixed the "'QueueItem' object has no attribute 'retry_count'" error by:
Updating the QueueItem class in queue/models.py to use retry_count instead of retries
This matches the field name used in the queue manager's implementation