app.js

var express = require('express'),
	app = express(),
	path = require('path'),
	cookieParser = require('cookie-parser'),
	session = require('express-session'),
	config = require('./config/config.js'),
	ConnectMongo = require('connect-mongo')(session),
	mongoose = require('mongoose').connect(config.dbURL),
	passport = require('passport'),
	FacebookStrategy = require('passport-facebook').Strategy,
	rooms = [];

app.set('views', path.join(__dirname, 'views'));
app.engine('html', require('hogan-express'));
app.set('view engine', 'html');
app.use(express.static(path.join(__dirname, 'public')));
app.use(cookieParser());
var env = process.env.NODE_ENV || 'developement';

if (env === 'developement') {
	// dev specific settings
	app.use(session({secret : config.sessionSecret , saveUninitialized : true, resave : true}));

} else {
	// Production Specific settings
	app.use(session({
		secret : config.sessionSecret,
		saveUninitialized : true,
		resave : true,
		store : new ConnectMongo({
			// url : config.dbURL,
			mongooseConnection : mongoose.connections[0],
			stringify : true
		})

	}));

}

app.use(passport.initialize());
app.use(passport.session());

require('./auth/passportAuth.js')(passport, FacebookStrategy, config, mongoose);

require('./routes/routes.js')(express, app, passport, config, rooms);

// app.listen(3000, function() {
// 	console.log("RatChat Working Port 3000.");
// 	console.log("Mode : " + env);
// })

app.set('port', process.env.PORT || 3000);

var server = require('http').createServer(app);
var io = require('socket.io').listen(server);
require('./socket/socket.js')(io, rooms);
server.listen(app.get('port'), function() {
	console.log("Rat CHat on Port : " + app.get('port')); 
})