class BackfillCuratedStatuses < ActiveRecord::Migration[5.2] disable_ddl_transaction! def up Status.with_public_visibility.joins(:status_stat).where('favourites_count != 0 OR reblogs_count != 0').in_batches.update_all(curated: true) Status.with_public_visibility.where(curated: false).left_outer_joins(:bookmarks).where.not(bookmarks: { status_id: nil }).in_batches.update_all(curated: true) end def down nil end end