Empty default active record

empty_my_model.rb

class EmptyMyModel < Delegator
  
  def initialize
    super @_delegated_object = MyModel.new(
              #mydefaultparamters,
              id: 0
          )
  end

  def __getobj__
    @_delegated_object
  end

  def __setobj__(obj)
    @_delegated_object = obj
  end
  
  def my_overridden_logic
    #some value
  end
  
  def self.model_name
    MyModel.model_name
  end

  def created_at
    Time.now + 1.year #invalid future date?
  end
end