feat: support for Gemini file urls

[JeanKaddour]

This pull request includes several changes to enhance the handling of URL variables for Gemini models and improve the overall functionality of the generate_text function. The most important changes include updates to the LLMModels enum, modifications to the generate_text function to handle URL variables, and updates to the frontend to support URL variable configuration.

Enhancements to URL variable handling:

• backend/app/nodes/llm/_utils.py: Updated the LLMModels enum to use a new format for Gemini model names.
• backend/app/nodes/llm/_utils.py: Modified the generate_text function to include URL variables and handle them appropriately for Gemini models. [1] [2] [3] [4]

Frontend updates:

• frontend/src/components/nodes/nodeSidebar/NodeSidebar.tsx: Added a new configuration section to the node sidebar for URL variables, specifically for Gemini models. [1] [2] [3]

Configuration updates:

• backend/app/nodes/llm/single_llm_call.py: Added a new url_variables field to the SingleLLMCallNodeConfig class and updated the run method to process URL variables for Gemini models. [1] [2]

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Important

Adds support for handling URL variables in Gemini models, updates generate_text function, and modifies frontend for URL variable configuration.

• Backend Enhancements:
  • Updated LLMModels enum in _utils.py to use new format for Gemini model names.
  • Modified generate_text in _utils.py to handle URL variables for Gemini models.
  • Added url_variables field to SingleLLMCallNodeConfig in single_llm_call.py and updated run method to process URL variables.
• Frontend Updates:
  • Added URL variable configuration section in NodeSidebar.tsx for Gemini models.
  • Updated renderConfigFields and renderUrlVariableConfig in NodeSidebar.tsx to support URL variables.

^{This description was created by for 48511dd. It will automatically update as commits are pushed.}

[ellipsis-dev]

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1. backend/app/nodes/llm/_utils.py:469

• Draft comment:
  Remove debugging print statements to clean up the code.

    # print(f"kwargs: {kwargs}")

• Reason this comment was not posted:
  Confidence changes required: 50%
  The print statements for debugging purposes should be removed or replaced with proper logging to maintain clean code and avoid unnecessary console output in production.

Workflow ID: wflow_9rN4bg9E53IdcmPp

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[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to 874568d in 1 minute and 41 seconds

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1. backend/app/nodes/llm/_utils.py:470

• Draft comment:
  Remove print statements used for debugging or replace them with proper logging.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The print statements used for debugging should be removed or replaced with proper logging.

2. backend/app/nodes/llm/_utils.py:519

• Draft comment:
  The JSON response handling logic is duplicated. Consider refactoring it into a separate function to improve maintainability.
• Reason this comment was not posted:
  Confidence changes required: 50%
  The code for handling JSON responses is duplicated and can be refactored for better maintainability.

3. backend/app/nodes/llm/single_llm_call.py:97

• Draft comment:
  The URL variable processing logic is specific to Gemini models. If other models require similar handling, consider generalizing this logic.
• Reason this comment was not posted:
  Confidence changes required: 33%
  The code for processing URL variables in the run method is specific to Gemini models and should be generalized if other models require similar handling.

4. frontend/src/components/nodes/nodeSidebar/NodeSidebar.tsx:721

• Draft comment:
  The renderUrlVariableConfig function is specific to Gemini models. Consider generalizing if other models require similar configurations.
• Reason this comment was not posted:
  Confidence changes required: 33%
  The renderUrlVariableConfig function in the frontend is tightly coupled with Gemini models. If other models require similar configurations, consider generalizing this function.

Workflow ID: wflow_JRHJrKkO3HWxLoeM

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