Exception Handling:

Added DiscordAPIError to utils/exceptions.py
Fixed exception imports in config_manager.py
Ensured consistent exception hierarchy
Improved error messages and context
URL Processing:

Added pre-filtering for URLs before yt-dlp checks
Added common video platform patterns
Reduced error logging noise
Improved URL validation efficiency
FFmpeg Management:

Enhanced FFmpeg binary verification
Added robust subprocess handling
Improved cleanup of failed operations
Added detailed logging
Configuration:

Fixed ConfigurationError import
Improved error handling in config operations
Enhanced channel validation
Better error propagation

videoarchiver/exceptions.py

@@ -6,6 +6,7 @@ from .utils.exceptions import (
     VideoVerificationError,
     QueueError,
     FileCleanupError,
+    DiscordAPIError,
 )
 
 # Re-export base exceptions
@@ -18,6 +19,7 @@ __all__ = [
     'UpdateError',
     'ProcessingError',
     'ConfigError',
+    'DiscordAPIError',
 ]
 
 # Alias exceptions for backward compatibility