# frozen_string_literal: true require 'migration/column_dropper' class DropOldBookmarkColumns < ActiveRecord::Migration[6.1] DROPPED_COLUMNS ||= { bookmarks: %i{ topic_id reminder_type } } def up DROPPED_COLUMNS.each do |table, columns| Migration::ColumnDropper.execute_drop(table, columns) end end def down raise ActiveRecord::IrreversibleMigration end end