Error Handler Setup

packages/ErrorHandler/index.js

@@ -69,6 +69,7 @@ class ForbiddenError extends CustomError {
 
 
 export {
+    CustomError,
     UnSupportedLanguageError,
     UserCreationError,
     UserDeletionError,

packages/ErrorHandler/package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
+  "type": "module",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },

server/controller/execution.controller.js

@@ -4,6 +4,7 @@ import { Code } from "../db/code.model.js"
 import {Code_Response} from "../db/response.model.js"
 import mongoose from 'mongoose';
 import Logger from "@code_blaster/logger";
+import { BadRequestError } from "@code_blaster/error-handler";
 
 
 const submissionsQueue = new Queue("code_submission", {
@@ -33,7 +34,7 @@ const submitCodeController = async (req, res, next) => {
         await session.abortTransaction();
         session.endSession();
         Logger.error('Error submitting code:', error);
-        next(error);
+        return next(new BadRequestError('Error submitting code'));
     }
 };
 
@@ -57,7 +58,7 @@ const checkResultController = async (req, res, next) => {
         })
     } catch (error) {
         Logger.error('Error submitting code:', error);
-        next(error);
+        return next(new BadRequestError('Error Checking Result'));
     }
 };
 

server/package.json

@@ -22,6 +22,7 @@
     "mongoose": "^8.9.6",
     "supertest": "^7.0.0",
     "vitest": "^3.0.5",
-    "@code_blaster/logger": "file:../packages/logger" 
+    "@code_blaster/logger": "file:../packages/logger",
+    "@code_blaster/error-handler": "file:../packages/error-handler"
   }
 }

server/utils/errorHandler.js

@@ -1,11 +1,13 @@
 import Logger from "@code_blaster/logger";
+import { CustomError } from '@code_blaster/error-handler'
 
 const errorHandler = (err, req, res, next) => {
-    Logger.error('Error:', err);
-    return next(res.status(500).json({
-        success: false,
-        message: 'Internal Server Error'
-    }));
+    if (err instanceof CustomError){
+        Logger.error(err.message);
+        return res.status(err.statusCode).json({ message: err.message });
+    }
+    Logger.error(err);
+    return res.status(500).json({ message: 'Internal server error' });
 };
 
 export { errorHandler }