server.js

require('dotenv').config()
const express = require('express')
const app = express()
const ejs = require('ejs')
const path = require('path')
const expressLayout = require('express-ejs-layouts')
const PORT = process.env.PORT || 3300
const mongoose = require('mongoose')
const session = require('express-session')
const flash = require('express-flash')
const MongoDbStore = require('connect-mongo')(session)
const passport = require('passport')

//database coonction

const url= 'mongodb://localhost/pizza';

mongoose.connect(url, { useNewUrlParser: true, useCreateIndex:true, useUnifiedTopology:true,
useFindAndModify:true });
const connection = mongoose.connection;
connection.once('open',() => {
    console.log('Database connected....');
}).catch(err => {
    console.log('Connection  failed....')
});

//session store
let mongoStore = new MongoDbStore({ mongooseConnection: connection, collection: 'sessions'
})





// session config
app.use(session({
    secret: process.env.COOKIE_SECRET,
    resave: false,
    store: mongoStore,
    saveUninitialized: false,
    cookie: { maxAge: 1000 * 60 * 60 * 24 }

}))

//passport config
const passportInit = require('./app/config/passport')
passportInit(passport)
app.use(passport.initialize())
app.use(passport.session())

app.use(flash())
//assets
app.use(express.static('public'))
app.use(express.urlencoded({  extended: false}))
app.use(express.json())

//global middleware
app.use((req, res, next) => {
    res.locals.session = req.session
    res.locals.user = req.user
    next()
})
//set tempelate engine
app.use(expressLayout)
app.set('views',path.join(__dirname, '/resources/views'))
app.set('view engine' , 'ejs')


require('./routes/web')(app)





app.listen(PORT, () => {
    console.log('Listening on port 3300')
})