app.js

const { APP_NAME } = process.env
const express = require('express')
const path = require('path')
const logger = require('morgan')
// const cookieParser = require('cookie-parser')
// const bodyParser = require('body-parser')
const fs = require('fs')
// eslint-disable-next-line
const dotenv = require('dotenv').config()

const mongoose = require('mongoose')
mongoose.Promise = require('bluebird')

// Models
const User = require('./models/user')
// Routes
const index = require('./routes/index')
const users = require('./routes/users')
// const cookieSession = require('cookie-session')
const passport = require('passport')
const LocalStrategy = require('passport-local').Strategy

var app = express()
app.use(require('cookie-parser')())
app.use(require('body-parser').urlencoded({ extended: true }))
app.use(
  require('express-session')({
    secret: 'keyboard cat',
    resave: true,
    saveUninitialized: true
  })
)
app.use(passport.initialize())
app.use(passport.session())

app.use(require('flash')())
// Passport configuration
passport.use(new LocalStrategy(User.authenticate()))
passport.serializeUser(User.serializeUser())
passport.deserializeUser(User.deserializeUser())

// Set views engine.
// TODO Switch to pug
app.set('views', path.join(__dirname, 'views'))
app.set('view engine', 'jade')

app.use(function (req, res, next) {
  if (APP_NAME) {
    app.locals.APP_NAME = APP_NAME
  }
  next()
})

app.use(logger('dev'))
app.use(express.static(path.join(__dirname, 'public')))
app.use(express.static(path.join(__dirname, 'uploads')))
app.use('/', index)
app.use('/users', users)
// catch 404 and forward to error handler
app.use(function (req, res, next) {
  var err = new Error('Not Found')
  err.status = 404
  next(err)
})
//  Including all model files.
fs.readdirSync(path.join(__dirname, 'models')).forEach(function (filename) {
  if (~filename.indexOf('.js')) {
    require(path.join(__dirname, 'models', filename))
  }
})
// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  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')
})
module.exports = app