module Shared::UserStamper
  extend ActiveSupport::Concern

  def stamp(obj)
    return false if obj.nil? || !obj.has_attribute?(:created_by_id && :updated_by_id)

    if obj.new_record?
      obj.created_by_id = current_epp_user.id
    else
      obj.updated_by_id = current_epp_user.id
    end

    true
  end
end