Здравейте,

ако може някой да помогне...

в часта Edit User Registration  като опитам да регистрирам юзер , ми дава съобщение за грешка - User with the same username exists!, въпреки че юзера си е съвсем нов и се добавя в базата данни.

Освен това в сторма ми излиза грешка:

"C:\Program Files (x86)\JetBrains\WebStorm 2016.3.3\bin\runnerw.exe" "C:\Program Files\nodejs\node.exe" C:\Softmodul\JS\SoftUniBlogSkeleton\SoftUniBlog\bin\www
MongoDB ready!
(node:10352) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): TypeError: Cannot read property 'push' of undefined
(node:10352) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
 

Кода го проверявах ред по ред и не мога да открия грешка.

Ето :

registerPost:(req, res) => {
    let registerArgs = req.body;

    User.findOne({email: registerArgs.email}).then(user => {
        let errorMsg = '';
        if (user) {
            errorMsg = 'User with the same username exists!';
        } else if (registerArgs.password !== registerArgs.repeatedPassword) {
            errorMsg = 'Passwords do not match!'
        }

        if (errorMsg) {
            registerArgs.error = errorMsg;
            res.render('user/register', registerArgs)
        } else {
            let salt = encryption.generateSalt();
            let passwordHash = encryption.hashPassword(registerArgs.password, salt);

            let roles = [];

            let userObject = {
                email: registerArgs.email,
                passwordHash: passwordHash,
                fullName: registerArgs.fullName,
                salt: salt,
                roles: roles
            };

            Role.findOne({name: 'User'}).then(role => {
                roles.push(role.id);

                User.create(userObject).then(user => {
                    role.users.push(user.id);
                    role.save(err => {
                        if (err) {
                            registerArgs.error = err.message;
                            res.render('user/register', registerArgs);
                        } else {
                            req.logIn(user, (err) => {
                                if (err) {
                                    registerArgs.error = err.message;
                                    res.render('user/register', registerArgs);
                                    return;
                                }

                                res.redirect('/');
                            })
                        }
                    });
                })
            });
        }
    })
},