refactor: override document extract node save_content

[shaohuzhang1]

refactor: override document extract node save_content

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[shaohuzhang1]

Your patch appears to be adding a few new methods (saved_context and execute) to an existing class hierarchy that inherits from IDocumentExtractNode. Here's a brief review:

Irregularities or Potential Issues

1. Class Name Redundancy:

   • The method save_context has the same name as the attribute it modifies (context['content']). This might lead to confusion, especially if there are future changes.

2. Attribute Access:

   • Since you're assigning the same value to both self.context['content'] and self.answer_text, they essentially serve the same purpose. Consider consolidating them into one variable.

3. Missing Logic:

   • The BaseDocumentExtractNode.execute method is incomplete because it lacks its implementation logic. It seems to be referencing FileBufferHandle(), which doesn't exist in your given code snippet. You should add more specific logic here based on what the node's intended functionality is.

4. General Clarity:

   • Adding comments to clarify the purpose of each method would help maintainability.

Optimization Suggestions

5. Consolidation of Attributes:

   def save_context(self, details, workflow_manage):
       self.content = details.get('content')
       self.answer_text = self.content  # Consolidated assignment

6. Implement Execution Logic:

   def execute(self, document, chat_id, **kwargs):
       # Placeholder for actual execution logic
       buffer_data = FileBufferHandle().get_buffer()
       # Add your extraction and processing steps here
       return "Execution result"

7. Additional Comments:

   class BaseDocumentExtractNode(IDocumentExtractNode):
       """
       A base node for extracting content from documents.
       
       Args:
           context (dict): Dictionary holding contextual information.
       """
   
       # ... rest of the class definitions ...

By addressing these points, your code will become more robust and easier to understand.