修改课程列表动态数显示不正确的BUG

app/controllers/courses_controller.rb

@@ -520,6 +520,11 @@ class CoursesController < ApplicationController
       activities[board.course_id]+=board.messages.where("updated_on>?", date_from).count
     end
 
+    #news
+    News.where(course_id: @course_ids).where("created_on>?",date_from).each do |news|
+      activities[news.course_id]+=1
+    end
+
     #feedbackc_count
     JournalsForMessage.where(jour_id: @course_ids, jour_type: Course).each do |jourformess|
       activities[jourformess.jour_id]+=1

db/migrate/20140606027403_migrate_course_journals.rb

@@ -8,6 +8,9 @@ class MigrateCourseJournals < ActiveRecord::Migration
         journal.jour_id = project.course_extra.id
         journal.save
       end
+      # 将自动设置的更新日期还原
+      sql = ActiveRecord::Base.connection()
+      sql.insert "update journals_for_messages set updated_on=created_on where jour_type='Course'"
     end
   end
 

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140618105213) do
+ActiveRecord::Schema.define(:version => 20140618105214) do
 
   create_table "activities", :force => true do |t|
     t.integer "act_id",   :null => false