[Flowless.AI] Code improvements

[mozinova]

🔍 Flowless.AI Analysis

This PR was automatically generated by Flowless.AI based on code analysis.

Modified Files (4)

• src/paysgator/client.py: Applied two security-focused patches: 1) Added API key validation in PaysgatorClient.init to ensure API keys meet minimum security requirements, 2) Added timeout parameter to request method to prevent indefinite hanging on unresponsive endpoints. Both changes address critical security vulnerabilities while maintaining backward compatibility.
• src/paysgator/exceptions.py: The APIError.init method currently lacks support for additional arguments, which is a common practice in custom exceptions to maintain compatibility with Python's exception handling. This change is minimal and non-breaking.
• src/paysgator/models.py: The 'balance' field in the WalletBalanceResponse model was changed from 'str' to 'float' to ensure accurate representation of financial balances and prevent type mismatches.
• test_sdk.py: The changes remove hardcoded API keys and wallet IDs from the test file, replacing them with secure environment variable lookups. This prevents sensitive credentials from being accidentally committed to public repositories. The import statement is updated to support the new environment variable functionality.

Summary

README.md:

• ⚠️ The code examples in the README.md do not include error handling, which could lead to unhandled exceptions in production code.
• ⚠️ The SDK's dependencies (requests and pydantic) are not explicitly versioned in the README.md, which could lead to compatibility issues.

pyproject.toml:

• ⚠️ No explicit license file reference in 'project.license' field, though MIT classifier is present.
• ⚠️ Dependency version constraints are minimal ('>=') which may lead to compatibility issues if newer major versions introduce breaking changes.
• ⚠️ No 'dynamic' field for version or readme, assuming static files.

src/paysgator/init.py:

• ⚠️ If the imports or exports are modified incorrectly, it could break the SDK's functionality.
• ⚠️ Adding or removing exports without updating the corresponding imports could lead to inconsistencies.

src/paysgator/client.py:

• ⚠️ The client does not validate the api_key format or length on initialization, which could lead to runtime errors.
• ⚠️ The set_base_url method modifies the class variable BASE_URL, which could affect all instances if used incorrectly; it should likely modify an instance variable.
• ⚠️ Error handling is basic; APIError is raised for any status >=400, but specific error types (e.g., AuthenticationError) are not used based on status codes.
• ⚠️ The request method does not include timeout handling, which could cause the client to hang indefinitely on unresponsive endpoints.

src/paysgator/exceptions.py:

• ⚠️ APIError.init signature does not include *args or **kwargs, which may cause issues if the exception is raised with additional arguments.
• ⚠️ No docstring for init method in APIError class to explain parameters.
• ⚠️ Limited exception types may not cover all potential error scenarios in the SDK.

src/paysgator/models.py:

• ⚠️ Inconsistent field naming: Line 13 uses alias 'payment_methods' which matches the Python field name, making the alias redundant and potentially confusing.
• ⚠️ Potential type mismatch: Line 76 defines 'balance' as a 'str', but financial balances are typically numeric (float or Decimal).
• ⚠️ Missing validation: Models like PaymentCreateRequest accept 'amount' as a float, which can lead to floating-point precision errors for currency amounts.

test_sdk.py:

• ⚠️ Hardcoded API key and wallet ID in the code
• ⚠️ No error handling for the API call
• ⚠️ No validation of the payment link creation response

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Generated by Flowless.AI • Task ID: 713026bb-43e1-4e7c-9598-99f36f274d6f