gistfile1.js

list: function(req, res, params) {
    var that = this;

    this.helpers.user.checkIfUserIsLogged(req, res, '/login', function(userIsLogged) {
        that.Users.getUserByUserID(req.session.userId, function(user) {
            params.firstName = user.firstName;

            that.Elements.getElementsByUserID(req.session.userId, function(elements) {
                params.elements = elements;
                that.sendTemplate(req, res, 'elements/list', params)
            });
        });
    });
},