# frozen_string_literal: true class MigrateModerationWarningNotificationsFromAccount < ActiveRecord::Migration[7.1] disable_ddl_transaction! class Notification < ApplicationRecord; end def up Notification.where(type: 'moderation_warning').in_batches.update_all('from_account_id = account_id') end # No need to reinstate this information as it is a privacy issue. def down; end end