let response = {status: 200, messages: [] };

            Message.find((err, messages) => {
                messages.forEach(msg => {
                    User.find({ username: msg.username }, (err, user) => {
                        let message = {
                            nickname: user[0].nickname,
                            text: msg.text
                        };

                        //console.log(message);
                        response.messages.push(message);
                    })
                });

                res.json(response);
            });