管理员的课程和项目列表，按照时间倒排

app/controllers/admin_controller.rb

@@ -32,18 +32,20 @@ class AdminController < ApplicationController
   end
 
   def projects
+=begin
     @status = params[:status] || 1
 
-    scope = Project.status(@status).order('id asc')
+    scope = Project.status(@status)
     scope = scope.like(params[:name]) if params[:name].present?
-    @projects = scope.where(project_type: Project::ProjectType_project).all
-
+    @projects = scope.where(project_type: Project::ProjectType_project).reorder("created_on desc").all
+=end
+    @projects = Project.like(@name).order('created_on desc')
     render :action => "projects", :layout => false if request.xhr?
   end
 
   def courses
     @name = params[:name]
-    @courses = Course.like(@name)
+    @courses = Course.like(@name).order('created_at desc')
     respond_to do |format|
       format.html
     end

app/views/admin/projects.html.erb

@@ -45,8 +45,8 @@
     </tr>
     </thead>
     <tbody>
-    <% project_tree(@projects) do |project, level| %>
-        <tr class="<%= cycle("odd", "even") %> <%= project.css_classes %> <%= level > 0 ? "idnt idnt-#{level}" : nil %>">
+    <% @projects.each do |project| %>
+        <tr class="<%= cycle("odd", "even") %>">
           <td style="text-align: center;">
             <%= project.id %>
           </td>