delayjob封装

app/models/news.rb

@@ -167,17 +167,7 @@ class News < ActiveRecord::Base
   # 消息发送原则：除了消息的发布者，课程的其它成员都能收到消息提醒
   def act_as_system_message
     if self.course
-      self.course.members.each do |m|
+      self.delay.send_message
-        if m.user_id != self.author_id
-          self.delay.send_message(m.user_id, self.course_id)
-          count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
-          if count == 0
-            ws = WechatService.new
-            content = strip_html self.author.try(:realname) + " 发布了通知：" + self.title.html_safe, 200
-            ws.message_update_template m.user_id, "course_notice", self.id, "#{l(:label_new_notice_template)}", content, format_time(self.created_on)
-          end
-        end
-      end
     else
       if !self.project.nil?
         self.project.members.each do |m|
@@ -189,8 +179,19 @@ class News < ActiveRecord::Base
     end
   end
 
-  def send_message user_id, course_id
+  def send_message
-    self.course_messages << CourseMessage.new(:user_id => user_id, :course_id => course_id, :viewed => false)
+    self.course.members.each do |m|
+      if m.user_id != self.author_id
+        self.course_messages << CourseMessage.new(:user_id => user_id, :course_id => container_id, :viewed => false)
+        # 微信相关
+        count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
+        if count == 0
+          ws = WechatService.new
+          content = strip_html self.author.try(:realname) + " 发布了通知：" + self.title.html_safe, 200
+          ws.message_update_template m.user_id, "course_notice", self.id, "#{l(:label_new_notice_template)}", content, format_time(self.created_on)
+        end
+      end
+    end
   end
 
   # Time 2015-03-31 13:50:54