server.js

if(process.env.NODE_ENV !== 'producton'){
    require('dotenv').config
}
const express = require('express');
const app = express();
const bcrypt = require('bcrypt')
const passport = require('passport')
const initializePassport = require('./passport-config');
const flash = require('express-flash')
const session = require('express-session');
//const { name } = require('ejs');
const methodOverride = require('method-override')

initializePassport(
    passport,
    email => users.find(user => user.email === email),
    id => users.find(user => user.id === id)
)
const users = []

app.use(express.urlencoded({extended:false}))
app.set('view-engine','ejs')
app.use(flash())
app.use(session({
    secret: 'secret',//process.env.SESSION_SECRET,
    resave:false,
    saveUninitialized:false
}))
app.use(passport.initialize())
app.use(passport.session())
app.use(methodOverride('_method'))
app.get('/', checkAuthenticated, (req,res) => {
    res.render('index.ejs', { name: req.user.name})
})

app.get('/login',checkNotAuthenticated,(req,res)=>{
    res.render('login.ejs')
})
app.get('/register',checkNotAuthenticated,(req,res)=>{
    res.render('register.ejs')
})

app.post('/register',checkNotAuthenticated, async (req,res)=>{
    try {
        const hashedPassword = await bcrypt.hash(req.body.password,10)
        users.push({
            id:Date.now().toString(),
            name:req.body.name,
            email:req.body.email,
            password:hashedPassword
        })
        res.redirect('/login')
    } catch (error) {
        res.redirect('/register')
        
    }
    console.log(users)    
})
app.post('/login',checkNotAuthenticated,  passport.authenticate('local',{
    successRedirect:'/',
    failureRedirect:'/login',
    failureFlash:true
}))

app.delete('/logout',(req,res)=>{
    req.logOut()
    res.redirect('/login')
})

function checkAuthenticated(req,res,next){
    if(req.isAuthenticated()){
        return next()
    }
    res.redirect('/login')
}

function checkNotAuthenticated(req,res,next){
    if(req.isAuthenticated()){
        return res.redirect('/')
    }
    next()
}
app.listen(5098)