public string CreateNewUser(Registred newUser)
        {
            string status = "Ok";

            if (newUser == null)
            {
                return("Error");
            }
            var us = new User();

            us.FirstName  = newUser.FirstName;
            us.SecondName = newUser.SecondName;
            us.Login      = newUser.Login;
            us.Password   = newUser.Password;
            us.Role       = "user";

            userRepositories.CreateNewUser(us);
            return(status);
        }