class AboutUserFeedbackMessage < ActiveRecord::Migration def up JournalsForMessage.all.each do |jour_for_message| transaction do # 主留言 if jour_for_message.jour_type == 'Principal' receivers = [] if jour_for_message.reply_id == 0 if jour_for_message.user_id != jour_for_message.jour_id # 过滤自己给自己的留言消息 receivers << jour_for_message.jour end else # 留言回复 reply_to = User.find(jour_for_message.reply_id) if jour_for_message.user_id != jour_for_message.reply_id # 添加我回复的那个人 receivers << reply_to end unless jour_for_message.parent.nil? if jour_for_message.user_id != jour_for_message.parent.jour_id && jour_for_message.reply_id != jour_for_message.parent.jour_id # 给东家发信息,如果回复的对象是东家则不发 receivers << jour_for_message.parent.jour end end end unless receivers.blank? receivers.each do |r| puts jour_for_message.id jour_for_message.user_feedback_messages << UserFeedbackMessage.new(:user_id => r.id, :journals_for_message_id => jour_for_message.id, :journals_for_message_type => "Principal", :viewed => true) end end end end end end def down end end