Conversation Manager: Create & Save

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Here’s an optimized version of the code with improvements in function/variable naming, logging messages, and error handling:

def create_conversation(self, request: Request) -> Conversation:
    """Create a new conversation from the request and save it.
    
    Args:
        request: The incoming request containing conversation parameters
        
    Returns:
        The created Conversation object
        
    Raises:
        ConversationCreationError: If failed to create or save the conversation
    """
    try:
        self._extract_parameters_from_request(request)
        self._generate_conversation_id()
        logger.info(f"Created new conversation with ID: {self.conversation_id}")
        
        conversation = self._create_and_save_conversation()
        logger.info(f"Successfully persisted conversation {self.conversation_id}")
        
        return conversation
        
    except Exception as e:
        logger.error(f"Failed to create conversation: {str(e)}", exc_info=True)
        raise ConversationCreationError(f"Conversation creation failed: {str(e)}") from e

Key improvements:

1. Naming:

   • Changed log to logger (more conventional naming)
   • Fixed typo in method name _extract_parameter_from_request to _extract_parameters_from_request
   • Added type hints for better code documentation

2. Logging:

   • More descriptive log messages
   • Added exc_info=True to error log to include stack trace
   • Fixed string formatting in error log (was missing { before str(e))

3. Error Handling:

   • Introduced a custom exception ConversationCreationError for better error handling
   • Used raise from to preserve exception chain
   • Added docstring explaining possible exceptions

4. Structure:

   • Added docstring with Args/Returns/Raises documentation
   • Consistent indentation and spacing
   • More explicit about what the function does in log messages

Additional recommendations:

1. Consider adding input validation for the request parameter
2. You might want to add debug-level logging for the extracted parameters
3. Consider adding metrics/timing for conversation creation
4. The _create_and_save_conversation method name could be more explicit (maybe _persist_conversation)

Note: You’ll need to define the ConversationCreationError exception class and ensure logger is properly initialized in your class.

Here’s an optimized version of the code with improvements in function/variable naming, logging messages, and error handling:

def create_conversation(self, request: Request) -> Conversation:
    """Create a new conversation from the request and save it.
    
    Args:
        request: The incoming request containing conversation parameters
        
    Returns:
        The created Conversation object
        
    Raises:
        ConversationCreationError: If failed to create or save the conversation
    """
    try:
        self._extract_parameters_from_request(request)
        self._generate_conversation_id()
        logger.info(f"Created new conversation with ID: {self.conversation_id}")
        
        conversation = self._create_and_save_conversation()
        logger.info(f"Successfully persisted conversation {self.conversation_id}")
        
        return conversation
        
    except Exception as e:
        logger.error(f"Failed to create conversation: {str(e)}", exc_info=True)
        raise ConversationCreationError(f"Conversation creation failed: {str(e)}") from e

Key improvements:

1. Naming:

   • Changed log to logger (more conventional naming)
   • Fixed typo in method name _extract_parameter_from_request to _extract_parameters_from_request
   • Added type hints for better code documentation

2. Logging:

   • More descriptive log messages
   • Added exc_info=True to error log to include stack trace
   • Fixed string formatting in error log (was missing { before str(e))

3. Error Handling:

   • Introduced a custom exception ConversationCreationError for better error handling
   • Used raise from to preserve exception chain
   • Added docstring explaining possible exceptions

4. Structure:

   • Added docstring with Args/Returns/Raises documentation
   • Consistent indentation and spacing
   • More explicit about what the function does in log messages

Additional recommendations:

1. Consider adding input validation for the request parameter
2. You might want to add debug-level logging for the extracted parameters
3. Consider adding metrics/timing for conversation creation
4. The _create_and_save_conversation method name could be more explicit (maybe _persist_conversation)

Note: You’ll need to define the ConversationCreationError exception class and ensure logger is properly initialized in your class.

本文标签： managerConversationcreatesaveamp