finally code completed

node-app/controllers/productController.js

@@ -57,8 +57,8 @@ module.exports.addProduct = (req, res) => {
   const productdescription = req.body.productdescription;
   const productprice = req.body.productprice;
   const productcategory = req.body.productcategory;
-  const productimage = req.files.productimage[0].path;  //Remember
-  const productimage2 = req.files.productimage2[0].path;  //Remember
+  const productimage = req.files.productimage[0].filename;  //Remember
+  const productimage2 = req.files.productimage2[0].filename;  //Remember
   const addedBy = req.body.userId;
 
   const product = new Products({
@@ -74,6 +74,49 @@ module.exports.addProduct = (req, res) => {
     })
 }
 
+module.exports.editProduct = (req, res) => {
+  const pid = req.body.pid;
+  const productname = req.body.productname;
+  const productdescription = req.body.productdescription;
+  const productprice = req.body.productprice;
+  const productcategory = req.body.productcategory;
+  let productimage='';
+  let productimage2='';
+  if (req.files && req.files.productimage && req.files.productimage.length>0) {
+    productimage = req.files.productimage[0].filename;//Remember
+  }
+  if (req.files && req.files.productimage2 && req.files.productimage2.length>0) {
+    productimage2 = req.files.productimage2[0].filename;  //Remember
+  }
+  //const addedBy = req.body.userId;
+  let editObject = {};
+  if (productname) {
+    editObject.productname = productname;
+  }
+  if (productdescription) {
+    editObject.productdescription = productdescription;
+  }
+  if (productprice) {
+    editObject.productprice = productprice;
+  }
+  if (productcategory) {
+    editObject.productcategory = productcategory;
+  }
+  if (productimage) {
+    editObject.productimage = productimage;
+  }
+  if (productimage2) {
+    editObject.productimage2 = productimage2;
+  }
+  Products.updateOne({ _id: pid }, editObject, { new: true })
+    .then((result) => {
+      res.send({ message: 'saved success...', product: result })
+    })
+    .catch(() => {
+      res.send({ message: 'server error' })
+    })
+}
+
 module.exports.getProducts = (req, res) => {
   const catName = req.query.catName;
   let _f = {} //Remember
@@ -110,4 +153,18 @@ module.exports.myProducts = (req, res) => {
     .catch((err) => {
       res.send({ message: " servers error" })
     })
+}
+
+module.exports.deleteProduct = async (req, res) => {
+  try {
+    const result = await Products.findOneAndDelete({ _id: req.body.pid, addedBy: req.body.userId });
+    if (result) {
+      res.send({ message: 'deleted product successfully...' });
+    } else {
+      res.send({ message: "product did not deleted" });
+    }
+  } catch (err) {
+    console.log('Error deleting product:', err);
+    res.send({ message: "server error" });
+  }
 }

node-app/controllers/userController.js

@@ -87,7 +87,7 @@ module.exports.login = (req, res) => {
           const token = jwt.sign({
             data: result
           }, 'MY_KEY', { expiresIn: 60 * 60 });
-          res.send({ message: 'user found', token: token, userId: result._id })
+          res.send({ message: 'user found', token: token, userId: result._id, username: result.username })
         } else {
           res.send({ message: "password not match" })
         }

node-app/index.js

@@ -2,7 +2,9 @@ const express = require('express')
 const cors = require('cors')
 const path = require('path')
 var jwt = require('jsonwebtoken');
-const multer = require('multer')
+const multer = require('multer');
+const http = require('http');
+const { Server } = require('socket.io');
 const storage = multer.diskStorage({
   destination: function (req, file, cb) {
     cb(null, 'uploads')
@@ -15,6 +17,12 @@ const storage = multer.diskStorage({
 const upload = multer({ storage: storage })
 const bodyParser = require('body-parser')
 const app = express()
+const httpServer = http.createServer(app)
+const io = new Server(httpServer, {
+  cors: {
+    origin: '*'
+  }
+});
 app.use('/uploads', express.static(path.join(__dirname, 'uploads')));
 app.use(cors())
 app.use(bodyParser.json())
@@ -38,15 +46,24 @@ app.get('/search', productController.search)
 app.post('/liked-products', userController.likedProducts)
 app.post('/disliked-products', userController.dislikedProducts)
 app.post('/add-product', upload.fields([{ name: 'productimage' }, { name: 'productimage2' }]), productController.addProduct)
+app.post('/edit-product', upload.fields([{ name: 'productimage' }, { name: 'productimage2' }]), productController.editProduct)
 app.get('/get-products', productController.getProducts)
+app.post('/delete-product', productController.deleteProduct)
 app.post('/get-liked-products', userController.getlikedProducts)
 app.post('/my-products', productController.myProducts)
 app.get('/get-product/:pId', productController.getProductsPid)
 app.get('/my-profile/:userId', userController.myProfileuid)
 app.get('/get-user/:uId', userController.getUseruid)
 app.post('/signup', userController.signUp)
 app.post('/login', userController.login)
-
-app.listen(port, () => {
-  console.log(`Example app listening on port ${port}`)
+let messages = [];
+io.on('connection', (socket) => {
+  socket.on('sendMsg', (data) => {
+    messages.push(data)
+    io.emit('getMsg',messages)
+  })
+  io.emit('getMsg',messages)
+})
+httpServer.listen(port, () => {
+  console.log(`Example http server listening on port ${port}`)
 })