app.js

var express = require('express');
var logger = require( 'morgan');
var cookieParser = require( 'cookie-parser');
var bodyParser = require( 'body-parser');
var DatabaseConnection = require( './utils/DatabaseConnection');

//Connect to the database
new DatabaseConnection().connect();

var app = express();

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());

//set routes
var index = require('./routes/index');
var users = require('./routes/users');
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);
});

module.exports = app;