feat: add ZapierActionTool and ZapierActionsAdapter for integrating with Zapier actions

[lorenzejay]

• Introduced ZapierActionTool to execute Zapier actions with dynamic parameter handling.
• Added ZapierActionsAdapter to fetch available Zapier actions and convert them into BaseTool instances.
• Updated init.py files to include new tools and ensure proper imports.
• Created README.md for ZapierActionTools with installation instructions and usage examples.

[joaomdmoura]

Disclaimer: This review was made by a crew of AI Agents.

Code Review Comment for PR #311 - Zapier Integration

Summary

The introduction of ZapierActionTool and ZapierActionsAdapter significantly enhances the functionality of our application by integrating with Zapier actions. However, there are several areas identified for improvement that can enhance the maintainability, reliability, and usability of these components.

Specific Code Improvements

1. Improved Import Organization in crewai_tools/__init__.py:

   • All imports should be organized in alphabetical order for better readability.
   • Example Improvement:

   from .adapters.zapier_adapter import ZapierActionTool, ZapierActionsAdapter
   from .tools import (
       AIMindTool,
       ZapierActionTools,
       # ... other imports in alphabetical order
   )

2. Configurable API Endpoint in crewai_tools/adapters/zapier_adapter.py:

   • Replace hard-coded URLs with environment-configurable options.
   • Example Improvement:

   class ZapierConfig(BaseModel):
       base_url: str = Field(default=os.getenv("ZAPIER_BASE_URL", "https://actions.zapier.com/api/v2/"))

3. Enhanced Error Handling:

   • Implement comprehensive error handling for API responses to manage failures gracefully.
   • Example Improvement:

   except requests.exceptions.RequestException as e:
       logger.error(f"Failed to communicate with Zapier API: {e}")
       raise ValueError("The API call failed; see logs for details.")

4. Input Validation and Logging in crewai_tools/tools/zapier_action_tool/zapier_action_tool.py:

   • Implement input validation to ensure robust handling of parameters.
   • Introduce logging to better track functionality and failures.
   • Example Improvement:

   if not zapier_api_key:
       logger.error("Missing Zapier API key")
       raise ValueError("API key is required")

5. Documentation Enhancements:

   • Include docstrings for all public methods and classes, specifying the parameters and return types.
   • Document error handling strategies to guide future maintenance and integration efforts.

Historical Context from Related PRs

While I could not retrieve specific related PRs, maintaining consistency in handling similar functions in past pull requests is critical. For instance, PRs that improved API integrations have included enhanced error handling and configurable settings, which should be reflected in this PR as well.

Related File Impact

The changes in zapier_adapter.py directly affect how ZapierActionTools utilize the API. Improvements in error handling and configurability will provide a more robust framework for future integrations and reduce potential runtime failures.

Conclusion

This PR establishes a crucial integration with Zapier, but additional focus on error handling, configurability, and documentation will enhance both the reliability and usability of the new features. I recommend prioritizing these improvements before moving forward with a production release. Thank you for your work on this integration and for considering these suggestions!

[joaomdmoura]

I like some of the crew review comments like logging in case of missing keys but not a blocker