留言报500

app/models/journals_for_message.rb

@@ -255,12 +255,14 @@ class JournalsForMessage < ActiveRecord::Base
         self.course_messages << CourseMessage.new(:user_id => r, :course_id => self.jour.id, :viewed => false)
       end
     end
-    count = ShieldWechatMessage.where("container_type='User' and container_id=#{self.jour.user_id} and shield_type='Course' and shield_id=#{self.jour.course_id}").count
-    if self.jour_type == 'HomeworkCommon' && count == 0
-      ws = WechatService.new
-      #content = truncate(strip_tags(self.notes.to_s), length: 200)
-      content = strip_html self.notes.html_safe, 200
-      ws.comment_template self.jour.user_id, "homework", self.jour_id, "#{l(:label_homework_comment_template)}", self.user.try(:realname), format_time(self.created_on), content
+    if self.jour_type == 'HomeworkCommon'
+      count = ShieldWechatMessage.where("container_type='User' and container_id=#{self.jour.user_id} and shield_type='Course' and shield_id=#{self.jour.course_id}").count
+      if count == 0
+        ws = WechatService.new
+        #content = truncate(strip_tags(self.notes.to_s), length: 200)
+        content = strip_html self.notes.html_safe, 200
+        ws.comment_template self.jour.user_id, "homework", self.jour_id, "#{l(:label_homework_comment_template)}", self.user.try(:realname), format_time(self.created_on), content
+      end
     end
   end