class SyncCountchaForCourse < ActiveRecord::Migration[5.2] def change Course.find_each do |course| Course.reset_counters course.id, :graduation_topics Course.reset_counters course.id, :graduation_tasks Course.reset_counters course.id, :polls Course.reset_counters course.id, :exercises # Course.reset_counters course.id, :attachments end end end