.env.example

@@ -3,4 +3,3 @@ DB_USERNAME=root
 DB_PASSWORD=password
 JWT_SECRET=your_secret_key
 DATABASE_URL="URI"
-SENDGRID_API_KEY="API_KEY"

package-lock.json

@@ -9,7 +9,6 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
-        "@sendgrid/mail": "^7.7.0",
         "bcryptjs": "^2.4.3",
         "cookie-parser": "^1.4.6",
         "dotenv": "^16.1.4",
@@ -26,41 +25,6 @@
         "nodemon": "^2.0.22"
       }
     },
-    "node_modules/@sendgrid/client": {
-      "version": "7.7.0",
-      "resolved": "https://registry.npmjs.org/@sendgrid/client/-/client-7.7.0.tgz",
-      "integrity": "sha512-SxH+y8jeAQSnDavrTD0uGDXYIIkFylCo+eDofVmZLQ0f862nnqbC3Vd1ej6b7Le7lboyzQF6F7Fodv02rYspuA==",
-      "dependencies": {
-        "@sendgrid/helpers": "^7.7.0",
-        "axios": "^0.26.0"
-      },
-      "engines": {
-        "node": "6.* || 8.* || >=10.*"
-      }
-    },
-    "node_modules/@sendgrid/helpers": {
-      "version": "7.7.0",
-      "resolved": "https://registry.npmjs.org/@sendgrid/helpers/-/helpers-7.7.0.tgz",
-      "integrity": "sha512-3AsAxfN3GDBcXoZ/y1mzAAbKzTtUZ5+ZrHOmWQ279AuaFXUNCh9bPnRpN504bgveTqoW+11IzPg3I0WVgDINpw==",
-      "dependencies": {
-        "deepmerge": "^4.2.2"
-      },
-      "engines": {
-        "node": ">= 6.0.0"
-      }
-    },
-    "node_modules/@sendgrid/mail": {
-      "version": "7.7.0",
-      "resolved": "https://registry.npmjs.org/@sendgrid/mail/-/mail-7.7.0.tgz",
-      "integrity": "sha512-5+nApPE9wINBvHSUxwOxkkQqM/IAAaBYoP9hw7WwgDNQPxraruVqHizeTitVtKGiqWCKm2mnjh4XGN3fvFLqaw==",
-      "dependencies": {
-        "@sendgrid/client": "^7.7.0",
-        "@sendgrid/helpers": "^7.7.0"
-      },
-      "engines": {
-        "node": "6.* || 8.* || >=10.*"
-      }
-    },
     "node_modules/@types/bcryptjs": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/@types/bcryptjs/-/bcryptjs-2.4.2.tgz",
@@ -221,14 +185,6 @@
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
-    "node_modules/axios": {
-      "version": "0.26.1",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.26.1.tgz",
-      "integrity": "sha512-fPwcX4EvnSHuInCMItEhAGnaSEXRBjtzh9fOtsE6E1G6p7vl7edEeZe11QHf18+6+9gR5PbKV/sGKNaD8YaMeA==",
-      "dependencies": {
-        "follow-redirects": "^1.14.8"
-      }
-    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -420,14 +376,6 @@
         "ms": "2.0.0"
       }
     },
-    "node_modules/deepmerge": {
-      "version": "4.3.1",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.1.tgz",
-      "integrity": "sha512-3sUqbMEc77XqpdNO7FRyRog+eW3ph+GYCbj+rK+uYyRMuwsVy0rMiVtPn+QJlKFvWP/1PYpapqYn0Me2knFn+A==",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -560,25 +508,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/follow-redirects": {
-      "version": "1.15.2",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
-      "integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==",
-      "funding": [
-        {
-          "type": "individual",
-          "url": "https://github.com/sponsors/RubenVerborgh"
-        }
-      ],
-      "engines": {
-        "node": ">=4.0"
-      },
-      "peerDependenciesMeta": {
-        "debug": {
-          "optional": true
-        }
-      }
-    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",

package.json

@@ -10,7 +10,6 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@sendgrid/mail": "^7.7.0",
     "bcryptjs": "^2.4.3",
     "cookie-parser": "^1.4.6",
     "dotenv": "^16.1.4",

src/controllers/CartController.ts

@@ -1,76 +0,0 @@
-import { Request, Response } from 'express';
-import { Cart, ICart, Product, Order, IOrder } from '../mongoose/Schema';
-import { sendEmailasync } from '../services/sendGrid';
-import { config } from 'dotenv';
-
-config();
-
-export async function addToCart(req: Request, res: Response) {
-  try {
-    const { userId, productId } = req.body;
-    if (!productId) {
-      res.status(400).json({ error: 'Product id is required.' });
-      return;
-    }
-    let cart: ICart = await Cart.findOne({ userId });
-    if (!cart) {
-      cart = await Cart.create({
-        userId,
-        products: { [productId]: 1 },
-      });
-    } else {
-      const currentQuantity = cart.products[productId];
-      if (currentQuantity === undefined) {
-        cart.products[productId] = 1;
-      } else {
-        cart.products[productId] += 1;
-      }
-      cart.markModified('products');
-    }
-
-    await cart.save();
-    res.status(200).json(cart);
-  } catch (error) {
-    console.error('Error adding product to cart:', error);
-    res.status(500).json({ error: 'An error occurred while adding the product to the cart.' });
-  }
-}
-
-export async function listCart(req: Request, res: Response) {
-  try {
-    const { userId } = req.body;
-    const cart = await Cart.findOne({ userId });
-    if (!cart) {
-      res.status(404).json({ error: 'Cart not found.' });
-      return;
-    }
-    res.status(200).json(cart.products);
-  } catch (error) {
-    console.error('Error listing cart:', error);
-    res.status(500).json({ error: 'An error occurred while listing the cart.' });
-  }
-}
-
-export async function checkout(req: Request, res: Response) {
-
-  const { userId } = req.body;
-  const usersCart = await Cart.findOne({ userId });
-  console.log(usersCart)
-  if (!usersCart) {
-    res.status(404).json({ error: 'Cart not found.' });
-    return;
-  }
-
-  const order = await Order.create({
-    userId,
-    products: usersCart.products,
-  });
-
-  await removeCart(userId);
-  sendEmailasync(order.id, userId);
-  res.status(200).json(order);
-}
-
-async function removeCart(userId: string) {
-  await Cart.deleteOne({ userId });
-}

src/controllers/ProductController.ts

@@ -4,10 +4,6 @@ import { Product, IProduct } from '../mongoose/Schema';
 export async function createProduct(req: Request, res: Response) {
   try {
     const { name, description, price, userId } = req.body;
-    if(!name || !description || !price || !userId) {
-      res.status(400).json({ error: 'Name, description, price and user id are required.' });
-      return;
-    }
     const product: IProduct = await Product.create({
       name,
       description,
@@ -36,3 +32,5 @@ export async function listProducts(req: Request, res: Response) {
     res.status(500).json({ error: 'An error occurred while listing the products.' });
   }
 }
+
+

src/index.ts

@@ -4,7 +4,6 @@ import cookieParser from 'cookie-parser';
 
 import userRouter from './routes/user';
 import productRouter from './routes/product';
-import cartRouter from './routes/cart';
 
 const env = require('dotenv').config().parsed;
 
@@ -21,10 +20,7 @@ mongoose.connect(env.DATABASE_URL);
 const db = mongoose.connection;
 
 // Check for DB connection
-db.on('error', () => {
+db.on('error', console.error.bind(console, 'MongoDB connection error:'));
-  console.error.bind(console, 'MongoDB connection error:')
-  process.exit(1);
-});
 db.once('open', () => {
   console.log('Connected to MongoDB');
 });
@@ -32,7 +28,6 @@ db.once('open', () => {
 // Routes
 app.use('/users', userRouter);
 app.use('/products', productRouter);
-app.use('/cart', cartRouter);
 
 // Start server
 app.listen(PORT, () => { 

src/mongoose/Schema.ts

@@ -19,21 +19,6 @@ export interface IProduct extends Document {
   updatedAt: Date;
 }
 
-export interface ICart extends Document {
-  userId: string;
-  products: { [itemId: string]: number };
-  createdAt: Date;
-  updatedAt: Date;
-}
-
-export interface IOrder extends Document {
-  userId: string;
-  products: { [itemId: string]: number };
-  emailSent: boolean;
-  createdAt: Date;
-  updatedAt: Date;
-}
-
 const UserSchema: Schema = new Schema({
   firstName: { type: String, required: true },
   lastName: { type: String, required: true },
@@ -48,22 +33,7 @@ const ProductSchema: Schema = new Schema({
   name: { type: String, required: true },
   description: { type: String, required: true },
   price: { type: Number, required: true },
-  userId: { type: Schema.Types.ObjectId, ref: 'User', required: true },
+  userId: { type: Schema.Types.ObjectId, ref: 'User' , required: true},
-  createdAt: { type: Date, default: Date.now },
-  updatedAt: { type: Date, default: Date.now },
-});
-
-const CartSchema: Schema = new Schema({
-  userId: { type: Schema.Types.ObjectId, ref: 'User', required: true, unique: true },
-  products: { type: Schema.Types.Mixed, default: {} },
-  createdAt: { type: Date, default: Date.now },
-  updatedAt: { type: Date, default: Date.now },
-});
-
-const OrderSchema: Schema = new Schema({
-  userId: { type: Schema.Types.ObjectId, ref: 'User', required: true },
-  products: { type: Schema.Types.Mixed, default: {} },
-  emailSent: { type: Boolean, default: false },
   createdAt: { type: Date, default: Date.now },
   updatedAt: { type: Date, default: Date.now },
 });
@@ -72,7 +42,5 @@ ProductSchema.index({ name: 1, userId: 1 }, { unique: true });
 
 const User = mongoose.model<IUser>('User', UserSchema);
 const Product = mongoose.model<IProduct>('Product', ProductSchema);
-const Cart = mongoose.model<ICart>('Cart', CartSchema);
-const Order = mongoose.model<IOrder>('Order', OrderSchema);
 
-export { User, Product, Cart, Order };
+export { User, Product };

src/routes/cart.ts

@@ -1,14 +0,0 @@
-import express, { Request } from 'express';
-import { authenticateToken } from '../middlewares/checkAuth';
-import { addToCart, listCart, checkout } from '../controllers/CartController';
-
-
-
-const cartRouter = express.Router();
-
-cartRouter.post('/', authenticateToken, addToCart);
-cartRouter.get('/', authenticateToken, listCart);
-
-cartRouter.post('/checkout', authenticateToken, checkout);
-
-export default cartRouter;

src/services/sendGrid.ts

@@ -1,26 +0,0 @@
-import { config } from "dotenv";
-import { User, Order } from "../mongoose/Schema";
-import client from '@sendgrid/mail';
-config();
-
-export async function sendEmailasync(orderId:string, userId: string) {
-  console.log(`Sending email for order ${orderId} to user ${userId}`);
-  try {
-    client.setApiKey(process.env.SENDGRID_API_KEY);
-    const msg = {
-      to: await User.findOne({ _id: userId }).select('email'),
-      from: process.env.EMAIL_FROM,
-      subject: 'Order Confirmation',
-      text: 'Your order has been placed',
-      html: '<strong>Thank you for shopping with us!</strong>'
-    };
-    await client.send(msg);
-    console.log(`Email sent for order ${orderId} to user ${userId}`);
-    // Update the order to indicate email has been sent
-    await Order.findOne({ _id: orderId }).updateOne({ emailSent: true });
-    console.log(`Updated order ${orderId} to indicate email has been sent`);
-    return;
-  } catch (error) {
-    console.error('Error sending email:', error);
-  }
-};