fix: anonymous authentication

[shaohuzhang1]

fix: anonymous authentication

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[shaohuzhang1]

The provided code has some improvements to adhere to Pythonic practices and enhance readability. Here's a summary of the changes:

1. Imports:

   • The Group, Operate, and related constants moved from common.constants to directly used within the file without importing them again.

2. Function Name and Docstring:

   • Changed function name from handle_anonymous_user_token to handle for better consistency with other method names.

3. Code Readability Improvements:

   • Removed unnecessary blank lines after imports.
   • Simplified the condition checking in the try-except block using multiple elif conditions.
   • Moved the instantiation of DatabaseModelManage inside the try-except block to avoid potential errors before accessing it.

4. Variable Naming:

   • Renamed application_access_token, access_token, and request.path to more descriptive variable names (app_access_token, token_info, and endpoint_path) where applicable.

Overall, these changes make the code cleaner and easier to understand while also ensuring that potential runtime errors are caught and handled gracefully.