index.js

const path = require('path')
const express = require('express')
const mongoose = require('mongoose')
const dotenv = require('dotenv')
const morgan = require('morgan')
const exphbs = require('express-handlebars')
const session = require('express-session')
const MongoStore = require('connect-mongo')(session)
const connectDB = require('./config/db')

// Load config
dotenv.config({ path: './config/config.env' })

connectDB()

const app = express()

//Body Parser
app.use(express.urlencoded({ extended: false }))
app.use(express.json())

// Logging
if (process.env.NODE_ENV == 'development') {
  app.use(morgan('dev'))
}

// Handlebar helpers
const {formatDate} = require('./helpers/hbs')

// Handlebars
app.engine('.hbs', exphbs({ helpers: {formatDate}, defaultLayout: 'main', extname: '.hbs'}))
app.set('view engine', '.hbs')

// Session Middleware
app.use(session({
  secret: 'keyboard cat',
  resave: false,
  saveUninitialized: false,
  store: new MongoStore({
    mongooseConnection: mongoose.connection
  })
}))

// Static folder
app.use(express.static(path.join(__dirname, 'public')))

// Routes
app.use('/', require('./routes/index'))
app.use('/transfers', require('./routes/transfer'))

const PORT = process.env.PORT || 3000

app.listen(PORT, console.log(`Server running in ${process.env.NODE_ENV} mode on port ${PORT}`))