refactor: health check --update

app.js

@@ -16,6 +16,7 @@ app.use(express.json());
 // Routes
 app.use('/auth', authRoutes);
 app.use('/users', userRoutes);
+app.use('/products', productRoutes);
 app.use('/rates', rateRoutes);
 app.use('/cart', cartRoutes);
 app.use('/', orderRoutes);

package.json

@@ -19,6 +19,7 @@
   "dependencies": {
     "@prisma/client": "^6.19.3",
     "@prisma/config": "^7.7.0",
+    "axios": "^1.18.0",
     "bcrypt": "^6.0.0",
     "bcryptjs": "^3.0.3",
     "cloudinary": "^2.9.0",

server.js

@@ -19,6 +19,23 @@ app.use(express.urlencoded({ extended: true }));
 app.use(corsConfig());
 app.use(helmet());
 
+ // --- HEALTH CHECK ENDPOINT ---
+app.get('/health', (req, res) => {
+  const healthcheck = {
+    status: 'UP',
+    uptime: process.uptime(), // Returns the number of seconds the server has been running
+    timestamp: new Date().toISOString(),
+    memoryUsage: process.memoryUsage() // For monitoring memory leaks
+  };
+
+  try {
+    res.status(200).json(healthcheck);
+  } catch (error) {
+    healthcheck.status = 'DOWN';
+    res.status(503).json(healthcheck);
+  }
+});
+
 app.use('/auth', require('./routes/authRouter'));
 app.use('/users', require('./routes/userRouter'));
 app.use('/products', require('./routes/productRouter'));

test/product.test.js

@@ -1,6 +1,5 @@
 const request = require('supertest');
-const express = require('express');
-const productRoutes = require('../routes/productRouter');
+const app = require('../app')
 
 // --- Mocks ---
 jest.mock('../config/prisma', () => ({
@@ -30,11 +29,6 @@ jest.mock('../middleware/jwt', () => ({
     }
 }));
 
-// Initialize App
-const app = express();
-app.use(express.json());
-app.use('/products', productRoutes);
-
 const prisma = require('../config/prisma');
 
 describe('Product Security & Isolation Requirements', () => {

utils/keepServer.js

@@ -0,0 +1,17 @@
+const logger = require('./logger');
+const axios = require('axios');
+const HEALTH_CHECK_URL = process.env.HEALTH_CHECK_URL
+
+
+const keepServer = async () => {
+    try {
+        const health = await axios.get(`${HEALTH_CHECK_URL}`)
+        logger.info(health.data)
+    } catch (error) {
+        logger.error('Server is down')
+    }
+}
+
+setTimeout(() =>{
+    keepServer()
+}, 1000 * 60 * 45)