COBY : specs + task 1

COBY/utils/exceptions.py

@@ -0,0 +1,57 @@
+"""
+Custom exceptions for the COBY system.
+"""
+
+
+class COBYException(Exception):
+    """Base exception for COBY system"""
+    
+    def __init__(self, message: str, error_code: str = None, details: dict = None):
+        super().__init__(message)
+        self.message = message
+        self.error_code = error_code
+        self.details = details or {}
+    
+    def to_dict(self) -> dict:
+        """Convert exception to dictionary"""
+        return {
+            'error': self.__class__.__name__,
+            'message': self.message,
+            'error_code': self.error_code,
+            'details': self.details
+        }
+
+
+class ConnectionError(COBYException):
+    """Exception raised for connection-related errors"""
+    pass
+
+
+class ValidationError(COBYException):
+    """Exception raised for data validation errors"""
+    pass
+
+
+class ProcessingError(COBYException):
+    """Exception raised for data processing errors"""
+    pass
+
+
+class StorageError(COBYException):
+    """Exception raised for storage-related errors"""
+    pass
+
+
+class ConfigurationError(COBYException):
+    """Exception raised for configuration errors"""
+    pass
+
+
+class ReplayError(COBYException):
+    """Exception raised for replay-related errors"""
+    pass
+
+
+class AggregationError(COBYException):
+    """Exception raised for aggregation errors"""
+    pass