# 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 { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) } end def down raise ActiveRecord::IrreversibleMigration end end