加入课堂的调整

app/controllers/users_controller.rb

@@ -360,6 +360,13 @@ class UsersController < ApplicationController
     @messages = PrivateMessage.find_by_sql("SELECT ui.* FROM (SELECT * FROM private_messages WHERE STATUS != 2 AND user_id = #{@user.id} ORDER BY id DESC) ui GROUP BY ui.target_id ORDER BY ui.send_time DESC")
   end
 
+  def join_private_courses
+    @invitation_code = params[:invitation_code]
+    respond_to do |format|
+      format.js
+    end
+  end
+
   # 我收到的issue
   def user_receive_issues
     @receive_issues = "我收到的Issue"

app/views/courses/_join_private_course.html.erb

@@ -4,7 +4,7 @@
   </div>
   <div class="task_popup_con mt15 ml30">
     <div class="mr15">
-      <%= form_tag({:controller => 'courses', :action => 'join_course_multi_role'}, :remote => true, :method => :post, :id => 'new-watcher-form') do %>
+      <form id="new-watcher-form">
         <ul>
           <li class="clearfix mb10">
             <label class="panel-form-label fl">课堂邀请码：</label>
@@ -32,7 +32,7 @@
             <a href="javascript:void(0);" class="task-btn task-btn-orange ml20" onclick="submit_join_course();">确定</a>
           </li>
         </ul>
-      <% end %>
+      </form>
     </div>
   </div>
 </div>
@@ -45,10 +45,30 @@
             $("#none_invite_code_notice").hide();
             if ($("input[name='role[]']:checked").length >= 1){
                 $("#none_checked_notice").hide();
-                $('#new-watcher-form').submit();
+                $.ajax({
+                    url: "/api/courses/apply_to_join_course.json",
+                    type: "post",
+                    dataType: 'json',
+                    data: {
+                        student: $("#join_course_role_10").is(":checked") ? 1 : "",
+                        professor: $("#join_course_role_9").is(":checked") ? 1 : "",
+                        assistant_professor: $("#join_course_role_7").is(":checked") ? 1 : "",
+                        invite_code: $("input[name='invite_code']").val(),
+                    },
+                    success: function(data){
+                        if(data.status == -1){
+                            $("#none_checked_notice").html(data.message).show();
+                        } else if(data.status == 0 && data.message == "成功"){
+                            window.location = "/courses/"+data.course_id+"/students";
+                        } else{
                             hideModal();
+                            notice_box(data.message);
+                        }
+                    }
+                });
+                return;
             }else{
-                $("#none_checked_notice").show();
+                $("#none_checked_notice").html("请至少选择一个身份").show();
             }
         }
     }

app/views/users/join_private_courses.js.erb

@@ -0,0 +1,2 @@
+var htmlvalue = "<%= escape_javascript(render :partial => 'courses/join_private_course') %>";
+pop_box_new(htmlvalue,460,220);

config/routes.rb

@@ -1670,6 +1670,7 @@ RedmineApp::Application.routes.draw do ## oauth相关
       get 'html_show'
       get 'switch_user_module'
       get 'reward_grade'
+      match 'join_private_courses', :via => [:get, :post]
     end
 
     member do