public ActionResult CreateUser(CreateModel model) { if (UsersRepository.Any(u => u.Email == model.Email || u.Login == model.Login)) { return(BadRequest("User with this email or login already exists")); } var user = new User { Login = model.Login, Email = model.Email, AvatarUrl = model.AvatarUrl, DisplayName = model.DisplayName, Password = model.Password }; UserService.Save(user); UnitOfWork.Commit(); return(Ok()); }