server.js

require('dotenv').config()
const express = require('express')
const app = express()
const http = require('http')
const server = http.createServer(app)
const path = require('path')

const createError = require('http-errors')
const nunjucks = require('nunjucks')
const logger = require('morgan')
const mongoose = require('mongoose')
const passport = require('passport')
const session = require('express-session')
const bodyParser = require('body-parser')

require('./config/passport-setup')
const isLoggedIn = require('./config/middleware')
const { Code } = require('./models/User')

const db = require('./config/keys').MongoURI
mongoose.connect(db, { useUnifiedTopology: true, useNewUrlParser: true })

app.set('view engine', 'nunjucks')

// determine absolute path to your views folder
const viewsPath = path.join(__dirname, 'views')

// configure Nunjucks
const njEnv = nunjucks.configure(viewsPath, {
  autoescape: true,
  express:    app,
  watch:      process.env.NODE_ENV !== 'production'
})

// register .html so you can keep your existing filenames
app.engine('html', njEnv.render)
app.set('view engine', 'html')
app.set('views', viewsPath)
// console.log(process.env.GOOGLE_CALLBACK_URL)

app.use(express.static('public'))
app.use(
  session({
    secret: 'hgFDGFHJYTFGVDSVB8_%*vv$BV',
    resave: false,
    saveUninitialized: true
  })
)
app.use(bodyParser.urlencoded({ extended: false }))
app.use(passport.initialize())
app.use(passport.session())

app.use(logger('dev'))
app.use(express.json())
app.use(express.urlencoded({ extended: false }))
// app.use(cookieParser());
// app.use(express.static(path.join(__dirname, '/public')));

const commonRouter = require('./routes/common')
// const userAppRouter = require('./routes/user')
const apiRouter = require('./routes/api')
// const authRouter = require('./routes/auth')

app.use('/api', apiRouter)
// app.use('/app', isLoggedIn, userAppRouter)
// app.use('/auth', authRouter)
app.use('/', commonRouter)


// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404))
})

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  console.log(err)
  res.locals.message = err.message
  res.locals.error = req.app.get('env') === 'development' ? err : {}

  // render the error page
  res.status(err.status || 500)
  res.render('error')
})

const PORT = process.env.PORT || 9060

server.listen(PORT, () => {
  console.log(`listening on http://localhost:${PORT}`)
})