server.js

// base setup

// importing packages
var express = require('express')
var app = express()
var bodyParser = require('body-parser')
var cookieParser = require('cookie-parser')
var mongo = require('mongodb')
var logger = require('morgan')
var mongoose = require('mongoose')
var passport = require('passport')
var jwt = require('jsonwebtoken')
var cors = require('cors')
var helmet = require('helmet')
var session = require('cookie-session')

var db = require('./config/db')
var env = require('./env')

mongoose.Promise = global.Promise

// connecting to db
var connection = mongoose.connect(env.DB_URL, { useMongoClient: true })

// configuration
app.use(cookieParser())
app.use(bodyParser.urlencoded({ extended: true }))
app.use(bodyParser.json())
app.use(bodyParser.json({ type: 'application/vnd.api+json' }))
app.use(bodyParser.urlencoded({
    extended: true
}))
app.use(logger('dev'))
app.use(helmet())

var expiryDate = new Date(Date.now() + 24 * 60 * 60 * 1000)
app.use(session({
    name: 'token',
    keys: [env.COOKIE_KEY],
    cookie: {
        secure: false,
        httpOnly: true,
        path: '/',
        expires: expiryDate
    }
}))

// router
var routes = require('./routes')
var adminRoutes = require('./routes/index.js')
var userRoutes = require('./routes/user.js')
var donorRoutes = require('./routes/donor.js')
var donationRoutes = require('./routes/donation.js')
var appRoutes = require('./routes/app.js')
var organisationRoutes = require('./routes/organisation.js')
var requirementRoutes = require('./routes/requirement.js')
var getRequirement = require('./routes/public/index')
var hospitalRoute = require('./routes/hospital.js')
var voluntaryDonations = require('./routes/public/donations.js')
app.use(passport.initialize())

// set Headers
app.use(cors({
    origin: ['http://localhost:8080', 'http://bloodcellcet.ml', 'http://localhost'],
    credentials: true
}))

app.use('/api', routes)
app.use('/api/admin', userRoutes)
app.use('/api/admin', donorRoutes)
app.use('/api/admin', donationRoutes)
app.use('/api/admin', adminRoutes)
app.use('/api/app', appRoutes)
app.use('/api', organisationRoutes)
app.use('/api/admin', requirementRoutes)
app.use('/public', getRequirement)
app.use('/api/admin', hospitalRoute)
app.use('/api/admin', voluntaryDonations)
    // server
var port = env.PORT || 3000
app.listen(port)
console.log('API on port ', port)