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educoder/app/models/shixun_info.rb

16 lines
549 B

class ShixunInfo < ApplicationRecord
belongs_to :shixun
validates_uniqueness_of :shixun_id
validates_length_of :fork_reason, maximum: 60, message: "不能超过60个字符"
after_commit :create_diff_record
validates :description, length: { maximum: 5000, too_long: "不能超过5000个字符" }
private
def create_diff_record
return unless description_previously_changed?
CreateDiffRecordJob.perform_later(User.current.id, id, 'ShixunInfo', 'description', description_before_last_save, description)
end
end