gistfile1.js

/**
 * Create a Contact
 */
exports.create = function(req, res) {
	var contact = new Contact(req.body),
		  user = req.user;
		  
	user.contacts.push(contact);
	
	user.save(function(err) {
		if (err) {
			return res.status(400).send({
				message: errorHandler.getErrorMessage(err)
			});
		} else {
			res.jsonp(user);
		}
	});
};