Merge pull request #40 from deepesh224-ux/feature/server-improvements

Feature/server improvements

Author: Alexandrbig1

scripts/dbConfig.js

@@ -4,8 +4,6 @@ import "dotenv/config";
 import Product from "../src/models/product.model.js";
 import { readFile } from "fs/promises";
 import path from "path";
-import dbConnection from "./dbConfig.js";
-
 
 if (!process.env.MONGODB_URI) {
   console.error("❌ MONGODB_URI is missing. Please create a .env file based on .env.example and set your MongoDB connection string.");
@@ -25,15 +23,23 @@ async function getSeedProducts() {
 
 const seedDB = async()=>{
   try{
-    await dbConnection();
-    console.log(`Seeding data to database ${mongoose.connection.name}`);
+    // Connect to MongoDB using the same logic as server.js
+    console.log("🔄 Connecting to MongoDB for seeding...");
+    await mongoose.connect(process.env.MONGODB_URI);
+    console.log(`✅ Connected to MongoDB: ${mongoose.connection.name}`);
+    
+    console.log(`🌱 Seeding data to database ${mongoose.connection.name}`);
     const seedProducts = await getSeedProducts();
     await Product.deleteMany();
     await Product.insertMany(seedProducts);
-    console.log("Seeding complete.");
+    console.log("✅ Seeding complete.");
+    
+    // Close connection and exit
+    await mongoose.connection.close();
+    console.log("🔌 Database connection closed");
     process.exit(0);
   }catch (err) {
-    console.error("Error seeding DB", err);
+    console.error("❌ Error seeding DB:", err);
     process.exit(1);
   }
 }

scripts/seed.js

@@ -1,7 +1,53 @@
+import mongoose from 'mongoose';
 import app from './src/app.js';
+import 'dotenv/config';
 
 const PORT = process.env.PORT || 5000;
 
-app.listen(PORT, () => {
-  console.log(`Server is running on port ${PORT}`);
-});
+/**
+ * Connect to MongoDB and start the Express server
+ */
+const startServer = async () => {
+  try {
+    // Check if MONGODB_URI is provided
+    if (!process.env.MONGODB_URI) {
+      console.error('❌ MONGODB_URI is not defined in environment variables');
+      process.exit(1);
+    }
+
+    // Connect to MongoDB
+    console.log('🔄 Connecting to MongoDB...');
+    await mongoose.connect(process.env.MONGODB_URI);
+    console.log(`✅ Connected to MongoDB: ${mongoose.connection.name}`);
+
+    // Start Express server
+    app.listen(PORT, () => {
+      console.log(`🚀 Server is running on port ${PORT}`);
+      console.log(`📊 Database: ${mongoose.connection.name}`);
+    });
+
+  } catch (error) {
+    console.error('❌ Failed to start server:', error.message);
+    process.exit(1);
+  }
+};
+
+// Handle MongoDB connection events
+mongoose.connection.on('error', (err) => {
+  console.error('❌ MongoDB connection error:', err);
+});
+
+mongoose.connection.on('disconnected', () => {
+  console.warn('⚠️  MongoDB disconnected');
+});
+
+// Graceful shutdown
+process.on('SIGINT', async () => {
+  console.log('\n🛑 Shutting down server...');
+  await mongoose.connection.close();
+  console.log('✅ MongoDB connection closed');
+  process.exit(0);
+});
+
+// Start the server
+startServer();

server.js

@@ -3,12 +3,9 @@ import cors from 'cors';
 import productRoutes from './routes/product.routes.js';
 import cartRoutes from './routes/cart.routes.js';
 import collectionRoutes from './routes/collection.routes.js';
-import dbConnection from '../scripts/dbConfig.js';
 import errorHandler from './middleware/error-handler.middleware.js';
 import notFound from './middleware/notFound.middleware.js'
 const app = express();
-
-dbConnection();
 app.use(cors());
 app.use(express.json());