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server.js
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server.js
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require('dotenv').config() ;
const express = require("express");
const app = express();
const hbs = require("hbs");
const exphbs = require('express-handlebars');
const mongoose = require("mongoose");
const session = require("express-session");
// const flash = require("express-flash");
const flash = require("flash");
const MongoDBStore = require('connect-mongodb-session')(session) ;
const hbsHelpers = require("./resources/js/hbsHelpers.js");
const moment = require('moment');
// const expressLayout = require('express-ejs-layouts') ;
const bodyParser = require("body-parser");
// app.use(expressLayout) ;
app.use(express.static("public"));
app.use(express.json()) ;
app.use(express.urlencoded({extended:false})) ;
//Global Middleware : So that on refresh , cart data remains intact .
app.use((req,res,next)=>{
res.locals.session = req.session ;
next();
})
//Setup database
mongoose.set("strictQuery", true);
const connection =
mongoose
.connect(process.env.MONGO_DB_CONNECTION)
.then(() => console.log("Connection Successful with database . . ."))
.catch((err) => console.log(err));
//Session Store in DataBase : Session automatically gets deleted from db once expired
const store = new MongoDBStore({
uri: process.env.MONGO_DB_CONNECTION,
collection: 'sessions'
});
//Session Configuration
app.use(session({
secret:process.env.COOKIE_SECRET ,
resave:false,
store:store,
saveUninitialized:false,
cookie:{maxAge:100 * 60 * 60 * 24} //24 hrs
})) ;
app.use(flash()) ;
// Use the body-parser middleware
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
//Set template Engine : Handlebars
app.set("views", "resources/views");
app.set("view engine", "hbs");
hbs.registerPartials("resources/views/partials");
const PORT = process.env.PORT || 3005;
require("./routes/web.js")(app); //calling the function exported by web.js with the instance 'app'
app.use((req,res)=>{//Display the 404 Page , if Wrong Url Entered
res.status(404).render('customers/404error') ;
})
app.listen(PORT, () => {
console.log(`Listening on Port ${PORT}`);
});