server.js

// Speaking Child RESTful API with Token based auth

var express = require('express'),
		app = express(),
		mongoose = require('mongoose'),
		morgan = require('morgan'),
		bodyParser = require('body-parser'),
		port = process.env.PORT || 8080,
		ip = process.env.IP,
		methodOverride = require('method-override'),
		config = require('./app_api/config/config'),
		routes = require('./app_api/routes/routes'),
		passport = require('passport');

require('./app_api/config/passport');

// take care of deprecated warning
mongoose.Promise = global.Promise;

mongoose.connect(config().mongodb_uri);
// mongoose.connect('mongodb://localhost/speaking_child');

function requireHTTPS(req, res, next) {
	// forces https on web browsers where 
	// it is not automatic (e.g. chrome)
	if (!req.secure && req.get('x-forwarded-proto') !== 'https' 
		&& process.env.NODE_ENV !== 'development' && req.get('host') !== 'localhost:8080') {
		return res.redirect('https://' + req.get('host') + req.url);
	}

	return next();
}

app.use(requireHTTPS);
app.use(morgan('dev'));
app.use(bodyParser.urlencoded({extended: true}));
app.use(methodOverride());
app.use(bodyParser.json());
app.use(express.static(__dirname + '/app_client'));
app.use(passport.initialize());
app.use(routes);
app.use(function(err, req, res, next) {
	if (err.name == 'UnauthorizedError') {
		res.status(401).json({ 'message': err.name + ':'
			+ err.message });
	}
});

app.use(function(req, res) {
	res.sendFile('index.html', {root: __dirname + '/app_client/'});
});

app.listen(port, ip, function() {
	console.log('Server started at port :' + port);
});