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@b4s36t4 b4s36t4 commented Jul 29, 2025

Description

Transfrom X-AI Error responses to OAI format.

Motivation

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • Documentation update
  • Refactoring (no functional changes)

How Has This Been Tested?

  • Unit Tests
  • Integration Tests
  • Manual Testing

Screenshots (if applicable)

Screenshot 2025-07-29 at 5 20 53 PM

Checklist

  • My code follows the style guidelines of this project
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings
  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes

Related Issues

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matter-code-review bot commented Jul 29, 2025

Code Quality bug fix

Summary By MatterAI MatterAI logo

🔄 What Changed

This PR modifies src/providers/x-ai/index.ts by removing the ErrorResponse import. This change is part of the effort to transform X-AI error responses into an OpenAI-compatible format, implying that the original ErrorResponse type is no longer directly used or has been replaced by a transformed type.

🔍 Impact of the Change

This change ensures consistent error handling across different AI providers by standardizing the error response format from X-AI to match OpenAI's format. This makes error handling more predictable for consumers of the API and improves the developer experience when working with multiple providers.

📁 Total Files Changed

  • src/providers/x-ai/index.ts: Removed an unused import related to error response types.

🧪 Test Added

N/A - No new tests were included in this PR. It is recommended to add unit tests for the error transformation logic to ensure its correctness across various error scenarios.

🔒 Security Vulnerabilities

N/A - No security vulnerabilities were identified in this change.

Motivation

To standardize error responses across different AI providers for consistent error handling.

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • Documentation update
  • Refactoring (no functional changes)

How Has This Been Tested?

  • Unit Tests
  • Integration Tests
  • Manual Testing

Screenshots (if applicable)

N/A

Checklist

  • My code follows the style guidelines of this project
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I have made corresponding changes to the documentation
  • My changes generate no new warnings
  • I have added tests that prove my fix is effective or that my feature works
  • New and existing unit tests pass locally with my changes

Related Issues

N/A

Tip

Quality Recommendations

  1. Consider adding unit tests for the xAIResponseTransform function to ensure correct error transformation for various X-AI error scenarios and edge cases.

Tanka Poem ♫

Error's shape now clear,
From X-AI, a new form,
OpenAI's embrace.
Code refactored, clean and swift,
Consistency now reigns.

Sequence Diagram

sequenceDiagram
    actor Client
    participant XAIProvider as X-AI Provider
    participant XAIAPI as X-AI API
    participant TransformLogic as Error Transformation Logic

    Client->>XAIProvider: Request (e.g., /chat/completions)
    XAIProvider->>XAIAPI: API Call (request_payload)
    XAIAPI-->>XAIProvider: XAIErrorResponse (error_details)
    XAIProvider->>TransformLogic: Process XAIErrorResponse
    TransformLogic-->>XAIProvider: OpenAIErrorResponse (transformed_error)
    XAIProvider-->>Client: OpenAIErrorResponse
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This PR adds error response transformation for X-AI to match the OpenAI format, which is a good improvement for consistency. I've identified a few improvements that could make the error handling more robust.

Comment on lines +24 to +36
let _response = response as XAIErrorResponse;
if ('error' in _response) {
return {
error: {
message: _response.error as string,
code: _response.code ?? null,
param: null,
type: null,
},
provider: X_AI,
};
}
return response;
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🐛 Bug Fix

Issue: The error handling doesn't properly handle the case when the error property is an object rather than a string, despite the interface defining it as potentially being an object.
Fix: Add proper type checking and handle both string and object error formats.
Impact: Prevents potential runtime errors when X-AI returns an error object instead of a string.

Suggested change
let _response = response as XAIErrorResponse;
if ('error' in _response) {
return {
error: {
message: _response.error as string,
code: _response.code ?? null,
param: null,
type: null,
},
provider: X_AI,
};
}
return response;
let _response = response as XAIErrorResponse;
if ('error' in _response) {
return {
error: {
message: typeof _response.error === 'string'
? _response.error
: _response.error?.message ?? 'Unknown error',
code: _response.code ?? _response.error?.code ?? null,
param: _response.error?.param ?? null,
type: _response.error?.type ?? null,
},
provider: X_AI,
};
}
return response;

code?: string;
}

const xAIResponseTransform = <T>(response: T) => {
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🛠️ Code Refactor

Issue: The function lacks documentation explaining its purpose and behavior.
Fix: Add JSDoc comments to explain the function's purpose and return value.
Impact: Improves code maintainability and makes it easier for other developers to understand the transformation logic.

Suggested change
const xAIResponseTransform = <T>(response: T) => {
/**
* Transforms X-AI error responses to match the OpenAI error format
* for consistent error handling across providers.
* @param response The original response from X-AI
* @returns Transformed response in OpenAI-compatible format or the original response if not an error
*/
const xAIResponseTransform = <T>(response: T) => {

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@VisargD VisargD merged commit 01c2d5d into Portkey-AI:main Aug 1, 2025
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2 participants