forgeplus/db/migrate/20200518092612_change_proje...

14 lines
491 B
Ruby

class ChangeProjectWatchersCount < ActiveRecord::Migration[5.2]
#修改project的watchers_count 不正确的问题
def change
watcher_ids = Watcher.where(watchable_type: "Project").pluck(:watchable_id).uniq
watcher_ids.each do |i|
puts "#######____update_project_watchers_id____##############{i}"
p = Project.includes(:watchers).select(:id, :watchers_count).find_by(id:i)
if p.present?
Project.reset_counters(i, :watchers)
end
end
end
end