server.js

require('dotenv').config()
const express = require('express')
const app = express()
const mongoose = require('mongoose')
mongoose.connect(process.env.CONNECTIONSTRING, {
  useNewUrlParser: true,
  useUnifiedTopology: true,
  useFindAndModify: false
})
  .then(() => {
    app.emit('Done!')
  })
  .catch(e => console.log(e))
const session = require('express-session')
const MongoStore = require('connect-mongo').default
const flash = require('connect-flash')
const routes = require('./routes')
const path = require('path')
const helmet = require('helmet')
const csrf = require('csurf')
const { globalMiddleware, checkCsrfError, csrfMiddleware } = require('./src/middlewares/middleware')

app.use(helmet())

app.use(express.urlencoded({ extended: true }))
app.use(express.json())
app.use(express.static(path.resolve(__dirname, 'public')))

const sessionOptions = session({
  secret: process.env.SECRET,
  store: MongoStore.create({ mongoUrl: process.env.CONNECTIONSTRING }),
  resave: false,
  saveUninitialized: false,
  cookie: {
    maxAge: 1000 * 60 * 60 * 24 * 7,
    httpOnly: true
  }
})
app.use(sessionOptions)
app.use(flash())

app.set('views', path.resolve(__dirname, 'src', 'views'))
app.set('view engine', 'ejs')

app.use(csrf())
// My middlewares
app.use(globalMiddleware)
app.use(checkCsrfError)
app.use(csrfMiddleware)
app.use(routes)

app.on('Done!', () => {
  app.listen(3000, () => {
    console.log('Acess http://localhost:3000')
    console.log('Server running on port 3000')
  })
})