# -*- encoding : utf-8 -*- class RemoveAddHelp < Card::Migration::Core def up Card.search(right: { codename: "add_help" }, left: { type_id: Card::SetID }).each do |card| next if Card.exists? [card.left, :help] ensure_card [card.left, :help], content: card.content end delete_code_card :add_help Card::Cache.reset_all end end