major functionalities are fixed

apps/Backend/src/app.ts

@@ -0,0 +1,36 @@
+import express from 'express';
+import cors from "cors";
+import routes from './routes';
+import { errorHandler } from './middlewares/error.middleware';
+import { apiLogger } from './middlewares/logger.middleware';
+import authRoutes from './routes/auth'
+import { authenticateJWT } from './middlewares/auth.middleware';
+import dotenv from 'dotenv';
+
+dotenv.config();
+const FRONTEND_URL = process.env.FRONTEND_URL;
+
+
+const app = express();
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: true })); // For form data
+app.use(apiLogger);
+
+
+console.log(FRONTEND_URL);
+
+app.use(cors({
+  origin: FRONTEND_URL, // Make sure this matches the frontend URL
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'], // Allow these HTTP methods
+  allowedHeaders: ['Content-Type', 'Authorization'], // Allow necessary headers
+credentials: true,     
+}));
+
+
+app.use('/api/auth', authRoutes);
+app.use('/api', authenticateJWT, routes);  
+
+app.use(errorHandler);
+
+export default app;