已发布的实训路径增加“撤销发布”功能

app/controllers/subjects_controller.rb

@@ -129,6 +129,11 @@ class SubjectsController < ApplicationController
     redirect_to subject_path(@subject)
   end
 
+  def cancel_has_publish
+    @subject.update_attributes(:status => 0)
+    redirect_to subject_path(@subject)
+  end
+
   def destroy
     if @subject
       ApplyAction.where(:container_type => "ApplySubject", :container_id => @subject.id).destroy_all

app/views/subjects/_subject_top.html.erb

@@ -41,6 +41,8 @@
           <%= link_to '申请发布', publish_subject_path(@subject), :class => "course-btn fr", :remote => true %>
       <% elsif @subject.status == 1 && User.current.manager_of_subject?(@subject) %>
           <%= link_to '撤销申请', cancel_publish_subject_path(@subject), :class => "course-btn fr" %>
+      <% elsif @subject.status == 2 && User.current.manager_of_subject?(@subject) %>
+          <a href="javascript:void(0)" class="course-btn fr" onclick="s_op_confirm_box('<%= cancel_has_publish_subject_path(@subject) %>', '是否确认撤销发布<br/>确认后，回退到编辑状态')">撤销发布</a>
       <% end %>
     </div>
   </div>

config/routes.rb

@@ -44,6 +44,7 @@ RedmineApp::Application.routes.draw do
       get 'choose_subject_shixun'
       get 'publish'
       get 'cancel_publish'
+      get 'cancel_has_publish'
       post 'update_attr'
     end