项目、课程列表增加更新时间

app/controllers/news_controller.rb

@@ -83,6 +83,8 @@ class NewsController < ApplicationController
 
         sort_type = @b_sort == 1 ? "asc" : "desc"
 
+        #scope = News.find_by_sql("select a.*,b.updated_at from news a, course_activities b where a.course_id = 532 and a.course_id = b.course_id and b.course_act_id = a.id ) ")
+
         scope = @course ? @course.news.course_visible : News.course_visible
         news_arr = scope.map{|news| news.id}
 

app/controllers/users_controller.rb

@@ -2855,7 +2855,7 @@ class UsersController < ApplicationController
       @c_sort = 2
     end
 
-    sort_name = "created_at"
+    sort_name = "updated_at"
     sort_type = @c_sort == 1 ? "asc" : "desc"
 
     @courses = @user.courses.visible.where("is_delete =?", 0).select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a").order("a #{sort_type}")
@@ -2899,10 +2899,10 @@ class UsersController < ApplicationController
       @c_sort = 2
     end
 
-    sort_name = "created_on"
+    sort_name = "updated_on"
     sort_type = @c_sort == 1 ? "asc" : "desc"
 
-    @projects = @user.projects.visible.select("projects.*, (SELECT MAX(created_at)  FROM `forge_activities` WHERE forge_activities.project_id = projects.id) AS a").order("a #{sort_type}")
+    @projects = @user.projects.visible.select("projects.*,(SELECT MAX(updated_at)  FROM `forge_activities` WHERE forge_activities.project_id = projects.id) AS a").order("a #{sort_type}")
 
     #根据 问题+资源数排序 @project.project_score.issue_num @project.project_score.attach_num
     if @order.to_i == 2

app/views/users/_user_course_list.html.erb

@@ -30,6 +30,7 @@
               <span class="grayTxt">
                   创建时间：<%= format_time(course.created_at) %>
               </span>
+              <span class="grayTxt">更新时间：<%= format_time(course.updated_at) %></span>
               <span class="grayTxt">
                   开课学期:&nbsp;&nbsp;<span><%= current_time_and_term course %></span>
               </span>

app/views/users/_user_project_list.html.erb

@@ -27,6 +27,7 @@
           <div class="cl"></div>
           <li class="ml15">
             <span class="grayTxt">创建时间：<%= format_time(project.created_on) %></span>
+            <span class="grayTxt">更新时间：<%= format_time(project.updated_on) %></span>
             <p class="list-info fr grayTxt"><span><%= project.project_score.issue_num %></span><span>问题</span><span>|</span><span> <%= project.project_score.attach_num %></span><span>资源</span></p>
           </li>
           <div class="cl"></div>