app.js

var express = require('express');
var app = express();
var session = require('express-session');
var handlebars = require('express-handlebars');
var mongoose = require('mongoose');
var MongoStore = require('connect-mongo')(session);
var expressValidator = require('express-validator');
var geolib = require('geolib');

// Database code
mongoose.connect('mongodb://localhost:27017/wolfpool');
mongoose.Promise = global.Promise;
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));

// Handlebar Code
handlebars = handlebars.create({
  defaultLayout: 'main'
});
app.engine('handlebars', handlebars.engine);
app.set('view engine', 'handlebars');

// Session related for tracking logins
app.use(session({
  secret: 'SENG',
  resave: true,
  saveUninitialized: false,
  store: new MongoStore({
    // mongooseConnection: db https://github.com/jdesboeufs/connect-mongo/issues/277
    url: 'mongodb://localhost:27017/wolfpool'
  })
}));

// App configuration
app.disable('x-powered-by');
app.set('port', process.env.PORT || 3000);
app.use(express.static(__dirname + '/public'));

app.use(expressValidator());

// send app to router
require('./router')(app);

app.listen(app.get('port'), function() {
  console.log('Express started on http://localhost:' + app.get('port') + ' press Ctrl-C to terminate');
});