Comment by jbverschoor

Is there a reason why it was not created with multiple commands / methods in mind? :

  class UserService
  service :signup do |config|
    config.required do end
    config.optional do end
    config.execute
        # signup stuff here
    end
  end
   
  service :delete_account do |config|
    config.required do end
    config.optional do end
    config.execute
        # signup stuff here
    end
  end
  end

This would also make it possible to do service description and even expose a json or xml api using just this.

But I guess the controllers are created for this. DHH says controllers are responsible for mailing and stuff, which is more correct than in the models with callbacks.