gistfile1.txt

class RecordActivityDecorator < SimpleDelegator
  attr_accessor :activity_params

  def initialize(object, activity_params)
    @activity_params = activity_params
    super(object)
  end

  def save
    save_activity if super
  end

  def save!
    save_activity if super
  end

  def destroy
    save_activity if super
  end

  private

  def action
    return 'deleted' if __getobj__.destroyed?

    __getobj__.id_previously_changed? ? 'created' : 'updated'
  end

  def save_activity
    ::Activities::Save.call(
      __getobj__,
      activity_params[:creator],
      action,
      activity_params[:params]
    )
  end
end