class BackfillProceduresZones < ActiveRecord::Migration[6.1] def up # rubocop:disable DS/Unscoped Procedure.unscoped.find_each do |procedure| procedure.zones << procedure.zone if procedure.zone end # rubocop:enable DS/Unscoped end def down # rubocop:disable DS/Unscoped Procedure.unscoped.find_each do |procedure| procedure.zones.destroy_all end # rubocop:enable DS/Unscoped end end