Returning response objects in Ruby - creation service before

user_creator.rb

class UsersCreator
  def create(attributes)
    user = UserRepository.new.create(attributes)
    
    if user.nil? || !user.persisted?
      return user
    end
    
    notification_success = UserNotifier.new(user).send_signup_confirmation
    
    unless notification_success
      user.errors[:base] << "Notification failed"
    end
    
    user
  end
end