server.js

var express = require('express');
var morgan = require('morgan');
var mongoose = require('mongoose');
var session = require('express-session');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var ejs = require('ejs');
var ejs_mate = require('ejs-mate');

var app = express();

var password = 'HostingSewaPass@123';

mongoose.connect('mongodb+srv://hostingsewa-ecommerce:' + password + '@hostingsewa-db.mongodb.net/test?retryWrites=true&w=majority',{
  useNewUrlParser:true,
  useCreateIndex:true,
  useUnifiedTopology: true
},function(err){
  if(err){
    console.log(err);
  }
  else{
    console.log("Connected To The Database");
  }
});

//Middleware
app.use(express.static(__dirname + '/public'));
app.use(morgan('dev'));
app.use(cookieParser());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));
app.engine('ejs',ejs_mate);
app.set('view engine','ejs');
app.use(session({
  secret:'secret-code',
  saveUninitialized:false,
  resave:false,
  activeDuration: 5*60*1000,
  duration: 30*60*1000,
  cookie:{maxAge:30*60*1000}
}));

var homeRoutes = require('./routes/home');
var aboutRoutes =require('./routes/about');
var userRoutes = require('./routes/user');
var cartRoutes = require('./routes/cart');
var checkoutRoutes = require('./routes/checkout');
var thankyouroutes = require('./routes/thankyou');
var shopRoutes = require('./routes/shop');
var shopsingleroutes = require('./routes/shop-single');
var shopsinglecoratersroutes = require('./routes/shop-single-coraters');
var shopsinglepoloroutes = require('./routes/shop-single-polo');
var shopsinglemockuproutes = require('./routes/shop-single-mockup');
var womenRoutes= require('./routes/women');
var menRoutes = require('./routes/men');
var childrenRoutes = require('./routes/children');
var shopsingleshoemaleroutes= require('./routes/shop-single-shoe-male');
var shopsingleshoefemaleroutes= require('./routes/shop-single-shoe-female');
var shopsingleshoechildroutes= require('./routes/shop-single-shoe-child');
var shopsinglecricketroutes= require('./routes/shop-single-cricket');
var shopsinglejewelryroutes= require('./routes/shop-single-jewelry');
var shopsinglesunglassroutes= require('./routes/shop-single-sunglass');
var shopsingledenimfemaleroutes= require('./routes/shop-single-denim-female');
var shopsingledenimmaleroutes= require('./routes/shop-single-denim-male');
var shopsingleskatesroutes= require('./routes/shop-single-skates');
var shopsinglewalletroutes= require('./routes/shop-single-wallet');
var shopsinglehandbagroutes= require('./routes/shop-single-handbag');
var shopsinglebagroutes= require('./routes/shop-single-bag');
var shopsinglebottleroutes= require('./routes/shop-single-bottle');
var shopsinglecosmeticroutes= require('./routes/shop-single-cosmetic');
var shopsingletshirtroutes= require('./routes/shop-single-tshirt');
var shopsinglewatchroutes= require('./routes/shop-single-watch');
var shopsingletoyroutes= require('./routes/shop-single-toy');
var shopsingletoproutes= require('./routes/shop-single-top');
var contactRoutes = require('./routes/contact');
var paymentRoutes = require('./routes/payment');
var loginRoutes = require('./routes/login');
var signupRoutes = require('./routes/signup');
var profileRoutes = require('./routes/profile');

app.use('/home',homeRoutes);
app.use('/about',aboutRoutes);
app.use('/user',userRoutes);
app.use('/cart',cartRoutes);
app.use('/checkout',checkoutRoutes);
app.use('/thankyou',thankyouroutes);
app.use('/shop',shopRoutes);
app.use('/shop-single',shopsingleroutes);
app.use('/shop-single-coraters',shopsinglecoratersroutes);
app.use('/shop-single-polo',shopsinglepoloroutes);
app.use('/shop-single-mockup', shopsinglemockuproutes);
app.use('/women', womenRoutes);
app.use('/men',menRoutes);
app.use('/children',childrenRoutes);
app.use('/shop-single-shoe-male',shopsingleshoemaleroutes);
app.use('/shop-single-shoe-female',shopsingleshoefemaleroutes);
app.use('/shop-single-cricket',shopsinglecricketroutes);
app.use('/shop-single-shoe-child',shopsingleshoechildroutes);
app.use('/shop-single-jewelry',shopsinglejewelryroutes);
app.use('/shop-single-sunglass',shopsinglesunglassroutes);
app.use('/shop-single-denim-female',shopsingledenimfemaleroutes);
app.use('/shop-single-denim-male',shopsingledenimmaleroutes);
app.use('/shop-single-skates',shopsingleskatesroutes);
app.use('/shop-single-wallet',shopsinglewalletroutes);
app.use('/shop-single-handbag',shopsinglehandbagroutes);
app.use('/shop-single-bag',shopsinglebagroutes);
app.use('/shop-single-bottle',shopsinglebottleroutes);
app.use('/shop-single-cosmetic',shopsinglecosmeticroutes);
app.use('/shop-single-tshirt',shopsingletshirtroutes);
app.use('/shop-single-watch',shopsinglewatchroutes);
app.use('/shop-single-toy',shopsingletoyroutes);
app.use('/shop-single-top',shopsingletoproutes);
app.use('/contact',contactRoutes);
app.use('/payment',paymentRoutes);
app.use('/login',loginRoutes);
app.use('/signup',signupRoutes);
app.use('/profile',profileRoutes);

app.listen(3000, function(err){
  if (err) throw err;
  console.log("Server is Running on port 3000");
});

//mongoose: object relational mapper i.e virtual object DB, connects JS n Mongo DB.