server.js

const express = require('express')
const bodyParser = require('body-parser')
const mongoose = require('mongoose')
const cors = require('cors')
const morgan = require('morgan')
const fs = require ('fs')

const app = express()
const router = express.Router()
app.use(morgan('combined'))
app.use(bodyParser.json())
app.use(cors())

// connect to mongodb

mongoose.connect('mongodb://localhost/movie_rating_app', function () {
console.log('Connection has been made')
})
  .catch(err => {
    console.error('App starting error', err.stack)
    process.exit(1)
  })

// Include controllers
fs.readdirSync("controllers").forEach(function (file) {
  if(file.substr(-3) == ".js") {
    const route = require("./controllers/" + file)
    route.controller(app)
  }
})

router.get('/', function (req, res) {
  res.json({message:'API Initialized!'})
})

const port = process.env.API_PORT || 8081
app.use('/', router)
app.listen(port, function () {
  console.log(`API running on port ${port}`)
})