app.js

const path = require('path')
const express = require('express')
const mongoose = require('mongoose')
const dotenv = require('dotenv')
const morgan = require('morgan')
const methodOverride = require('method-override')
const passport = require('passport')
const flash = require('connect-flash');
const session = require('express-session')
const MongoStore = require('connect-mongo')(session)
const connectDB = require('./config/db')

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

// Passport config (Uncomment it after using passport)
require('./config/passport')(passport)

connectDB()

const app = express()

// Body parser
app.use(express.urlencoded({ extended: false }))
app.use(express.json())
// Method override
app.use(
  methodOverride(function (req, res) {
    if (req.body && typeof req.body === 'object' && '_method' in req.body) {
      // look in urlencoded POST bodies and delete it
      let method = req.body._method
      delete req.body._method
      return method
    }
  })
)

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

//Ejs Templates
// app.use(expressLayouts);
app.set('view engine', 'ejs');


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

// Passport middleware
app.use(passport.initialize())
app.use(passport.session())

// Connect flash
app.use(flash())

// Set global var
app.use(function (req, res, next) {
  res.locals.user = req.user || null
  res.locals.success_msg = req.flash('success_msg');
  res.locals.error_msg = req.flash('error_msg');
  res.locals.error = req.flash('error');
  next()
})

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

// Routes
app.use('/', require('./routes/ind'))
app.use('/auth', require('./routes/auth'))
app.use('/dashboard', require('./routes/dashboard'))
app.use('/profile', require('./routes/profile'))

const PORT = process.env.PORT || 3000

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