class Mirror < ApplicationRecord # 0 - succeeded, 1 - waiting, 2 - failed # 0: 同步镜像成功;1: 正在同步镜像;2: 同步失败,默认值为0 enum status: { succeeded: 0, waiting: 1, failed: 2 } belongs_to :repository def set_status!(status=Mirror.statuses[:succeeded]) update_column(status: status) end end