设置只读不需要放到delayed_job

app/controllers/homework_common_controller.rb

@@ -33,12 +33,16 @@ class HomeworkCommonController < ApplicationController
 
     @homeworks = paginateHelper @homework_commons,10
     #设置at已读
-    @homeworks.each do |homework|
-      # homework.journals_for_messages.each do |j|
-      #   User.current.at_messages.unviewed('JournalsForMessage', j.id).each {|x| x.viewed!}
-      # end
-      homework.delay.set_jour_viewed
+    ids =  @homeworks.inject([]) do |ids, homework|
+      jids = homework.journals_for_messages.map(&:id)
+      jids ? ids + jids : ids
+
+      # homework.delay.set_jour_viewed
     end
+    User.current.at_messages.where(viewed: false,
+                                   at_message_type: 'JournalsForMessage',
+                                   at_message_id: ids).update_all(viewed: true)
+
     @left_nav_type = 3
     respond_to do |format|
       format.js