🚀 Here's the PR! #25

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Step 1: 🔎 Searching

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I think are relevant in decreasing order of relevance (click to expand). If some file is missing from here, you can mention the path in the ticket description.

https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/middleware/errorHandler.js#L1-L18 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/logger.js#L1-L24 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/app.js#L1-L108 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/openai-api.js#L1-L42 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/handleImageGenerationRequest.js#L1-L21 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/handleImageUnderstandingRequest.js#L1-L32 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/handleDiscussionsRequest.js#L1-L28 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/handleImageUnderstandingRequest.js#L1-L32 https://github.com/FreightCompanionDavid/SmartAPIHub/blob/1bc4a617da9e5acbb8817e6fd7bcb5bcce95b1b3/handleDiscussionsRequest.js#L1-L28

Step 2: ⌨️ Coding

[X] Create middleware/customErrors.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/69b6fe6d6915e4ad4911aa348a3b6bae3682e08e Edit
Create middleware/customErrors.js with contents:
• Create a new file `middleware/customErrors.js` to define custom error classes.
• Define a base class `ApplicationError` with properties `name`, `statusCode`, and `isOperational`. This class should extend JavaScript's built-in `Error` class.
• Define specific error classes for different scenarios, such as `ValidationError`, `NotFoundError`, and `InternalServerError`, extending `ApplicationError` and setting appropriate `statusCode` and `isOperational` properties.
• Export all custom error classes for use in other parts of the application.

[X] Running GitHub Actions for middleware/customErrors.js ✓ Edit
Check middleware/customErrors.js with contents:

Ran GitHub Actions for 69b6fe6d6915e4ad4911aa348a3b6bae3682e08e:

[X] Modify middleware/errorHandler.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/69d80dc29b9a38440620868f4653efe4ff913e86 Edit
Modify middleware/errorHandler.js with contents:
• Import the custom error classes from `middleware/customErrors.js`.
• Modify the `errorHandler` middleware to check the type of the error object and set the response status code based on the `statusCode` property of the error.
• Update the error logging to include the error name and status code.
• Ensure that operational errors are handled gracefully, providing a user-friendly error message, while non-operational errors log more detailed information for debugging.

--- 
+++ 
@@ -1,14 +1,17 @@
 const logger = require('../logger');
+const { ApplicationError, ValidationError, NotFoundError, InternalServerError } = require('./customErrors');

 function errorHandler(err, req, res, next) {
-    logger.error(err);
+    logger.error(`${err.name}: ${err.message} (Status code: ${err.statusCode})`);

-    if (err.isOperational) {
-        res.status(err.statusCode || 400).json({
+    if (err instanceof ApplicationError) {
+        res.status(err.statusCode).json({
             success: false,
             message: err.message,
         });
     } else {
+        // Log detailed error information for non-operational errors
+        logger.error(`Non-operational error: ${err.stack}`);
         res.status(500).json({
             success: false,
             message: 'An unexpected error occurred. Please try again later.',

[X] Running GitHub Actions for middleware/errorHandler.js ✓ Edit
Check middleware/errorHandler.js with contents:

Ran GitHub Actions for 69d80dc29b9a38440620868f4653efe4ff913e86:

[X] Modify app.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/0fa8a67575b8c7700b429704b8bfd1731514986e Edit
Modify app.js with contents:
• Import the `errorHandler` middleware from `middleware/errorHandler.js`.
• Replace the existing error handling logic in `app.js` with the centralized `errorHandler` middleware by adding it as the last middleware in the middleware chain.
• Ensure all routes and middleware use `next()` to pass errors to the centralized error handler.

--- 
+++ 
@@ -7,6 +7,7 @@
 const handleEmbeddingRequest = require('./handleEmbeddingRequest');
 const logger = require('./logger'); // Assuming logger.js setup is done
 const { createDiscussion, getDiscussions } = require('./handleDiscussionsRequest');
+const errorHandler = require('./middleware/errorHandler');

 const app = express();
 const port = process.env.PORT || 3000;
@@ -67,10 +68,7 @@
 });

 // Centralized error handler middleware
-app.use((err, req, res, next) => {
-    logger.error(err.message);
-    res.status(500).json({ error: "An unexpected error occurred." });
-});
+app.use(errorHandler);

 app.get('/health', (req, res) => res.send('OK'));

[X] Running GitHub Actions for app.js ✓ Edit
Check app.js with contents:

Ran GitHub Actions for 0fa8a67575b8c7700b429704b8bfd1731514986e:

[X] Modify logger.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/6a2fc266cdbfb809e8c462b0f53d48bc7145f32a Edit
Modify logger.js with contents:
• Enhance the logger configuration in `logger.js` to include timestamps and possibly the request path or other context information in log messages, improving the ability to trace and debug errors.

--- 
+++ 
@@ -2,7 +2,10 @@

 const logger = winston.createLogger({
     level: 'info',
-    format: winston.format.json(),
+    format: winston.format.combine(
+        winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
+        winston.format.json()
+    ),
     defaultMeta: { service: 'user-service' },
     transports: [
         //
@@ -18,7 +21,10 @@
 // `${info.level}: ${info.message} JSON.stringify({ ...rest }) `
 if (process.env.NODE_ENV !== 'production') {
     logger.add(new winston.transports.Console({
-        format: winston.format.simple(),
+        format: winston.format.combine(
+            winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
+            winston.format.simple()
+        ),
     }));
 }

[X] Running GitHub Actions for logger.js ✓ Edit
Check logger.js with contents:

Ran GitHub Actions for 6a2fc266cdbfb809e8c462b0f53d48bc7145f32a:

[X] Modify openai-api.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/878b93eee2672a2601c56a8c1a5d9c13d8fef023 Edit
Modify openai-api.js with contents:
• Import the `InternalServerError` from `middleware/customErrors.js`.
• In the `catch` blocks of API call functions, throw an `InternalServerError` with a more descriptive message based on the context of the error.

--- 
+++ 
@@ -1,4 +1,5 @@
 const axios = require('axios');
+const { InternalServerError } = require('./middleware/customErrors');
 const apiKey = process.env.OPENAI_API_KEY;

 const openai = {
@@ -20,7 +21,7 @@
                 return response.data;
             } catch (error) {
                 console.error(`Error calling API: ${error.response?.data?.error || error.message}`, { path, data, attempt });
-                if (attempt === retries - 1) throw new Error("A more descriptive error based on the context.");
+                if (attempt === retries - 1) throw new InternalServerError(`Failed API call to ${path}: ${error.response?.data?.error || error.message}`, 500, false);
                 attempt++;
                 await new Promise(resolve => setTimeout(resolve, 1000 * Math.pow(2, attempt)));
             }

[X] Running GitHub Actions for openai-api.js ✓ Edit
Check openai-api.js with contents:

Ran GitHub Actions for 878b93eee2672a2601c56a8c1a5d9c13d8fef023:

[X] Create handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js ✓ https://github.com/FreightCompanionDavid/SmartAPIHub/commit/e15d1a0bf7dc3d4d71e6431060b47e69557732a7 [Edit](https://github.com/FreightCompanionDavid/SmartAPIHub/edit/sweep/error_handling_and_robustness/handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js)
Create handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js with contents:
• For each of these files, import the relevant custom error classes from `middleware/customErrors.js`.
• Replace generic `Error` instances with more specific custom errors, providing additional context and enabling better error handling downstream.
• Ensure that validation and operational errors use the appropriate custom error classes to facilitate clearer error responses.

[X] Running GitHub Actions for handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js ✓ [Edit](https://github.com/FreightCompanionDavid/SmartAPIHub/edit/sweep/error_handling_and_robustness/handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js)
Check handleImageGenerationRequest.js handleImageUnderstandingRequest.js handleDiscussionsRequest.js with contents:

Ran GitHub Actions for e15d1a0bf7dc3d4d71e6431060b47e69557732a7:

Step 3: 🔁 Code Review

I have finished reviewing the code for completeness. I did not find errors for sweep/error_handling_and_robustness.

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FreightCompanionDavid / SmartAPIHub

Sweep: Error Handling and Robustness: #18

Details

Branch

🚀 Here's the PR! #25

Actions (click)

Step 1: 🔎 Searching

Step 2: ⌨️ Coding

Step 3: 🔁 Code Review

FreightCompanionDavid / SmartAPIHub

Sweep: **Error Handling and Robustness:** #18

Details

Branch

🚀 Here's the PR! #25

Actions (click)

Step 1: 🔎 Searching

Step 2: ⌨️ Coding

Step 3: 🔁 Code Review

Sweep: Error Handling and Robustness: #18