实训课程的配置页增加开课人数的配置

app/controllers/managements_controller.rb

@@ -2319,6 +2319,13 @@ end
     @subject.update_column(:hidden, !@subject.hidden)
   end
 
+  def update_subject_member_count
+    if params[:subject] && params[:member_count]
+      @subject = Subject.where(:id => params[:subject]).first
+      @subject.update_attributes(:student_count => params[:member_count]) if @subject.present?
+    end
+  end
+
   # 已发布课程实训
   def class_publish_shixuns
     @menu_type = 4

app/models/subject.rb

@@ -10,7 +10,7 @@ class Subject < ActiveRecord::Base
   belongs_to :major
   # score_count 只能适合在首页使用
   attr_accessible :description, :name, :status, :visits, :user_id, :course_list_id, :major_id, :learning_notes, :introduction,
-                  :homepage_show, :score_count, :publish_time, :updated_at, :excellent
+                  :homepage_show, :score_count, :publish_time, :updated_at, :excellent, :student_count
 
   has_many :stages, :dependent => :destroy, :order => "stages.position ASC"
   has_many :stage_shixuns, :dependent => :destroy

app/views/managements/_subject_list.html.erb

@@ -2,8 +2,8 @@
 <table class="edu-pop-table edu-txt-center" cellpadding="0" cellspacing="0" style="table-layout: fixed">
   <thead>
   <tr>
-    <th width="9%">ID</th>
-    <th width="18%" class="edu-txt-left">实训套件名称</th>
+    <th width="6%">ID</th>
+    <th width="16%" class="edu-txt-left">实训套件名称</th>
     <th width="6%">阶段</th>
     <th width="10%">技术体系</th>
     <th width="10%">等级体系</th>
@@ -11,6 +11,7 @@
     <th width="8%">创建者</th>
     <th width="11%" class="eud-pointer">创建时间<i class="fa <%= @sx_order == "desc" ? "fa-long-arrow-down" : "fa-long-arrow-up" %> color-light-green ml5"></i></th>
     <th>操作</th>
+    <th width="4%">开课人数</th>
   </tr>
   </thead>
   <tbody>
@@ -80,6 +81,12 @@
           <label style="top:0px;padding-left: 19px;" for="excellent_<%= c_shixun.id %>">金课</label>
         </span>
       </td>
+      <td>
+        <p class="inline pt5">
+          <span class="task-hide fl mt3" id="subject_member_count_<%= c_shixun.id %>" style="max-width: 100px"><%= c_shixun.student_count %></span>
+          <a href="javascript:void(0)" class="fr" onclick="editMemberCount(<%= c_shixun.id %>);"><i class="iconfont icon-bianji color-grey-6"></i></a>
+        </p>
+      </td>
     </tr>
   <% end %>
   </tbody>
@@ -168,4 +175,11 @@
 
         });
     }
+
+    function editMemberCount(subject_id){
+        var htmlvalue = "<%= escape_javascript(render :partial => 'managements/subject_member_count') %>";
+        pop_box_new(htmlvalue,400,204);
+        $("#update_subject_member_count_id").val(subject_id);
+        $("input[name='member_count']").val($("#subject_member_count_"+subject_id).html().trim());
+    }
 </script>

app/views/managements/_subject_member_count.html.erb

@@ -0,0 +1,15 @@
+<div class="task-popup" style="width:400px;">
+  <div class="task-popup-title clearfix task-popup-bggrey">金课开课人数</div>
+  <%= form_for '', :url => update_subject_member_count_managements_path,:html => {:id => 'update_subject_member_count_form', :remote => true, :method => :post} do |f| %>
+    <div class="task_popup_con edu-txt-center">
+      <input type="hidden" name="subject" id="update_subject_member_count_id" value="">
+      <input type="text" name="member_count" placeholder="输入开课人数" class="input-100-35"/>
+      <p class="color-red none edu-txt-left" id="update_subject_member_count_notice"></p>
+
+      <div class="inline mt20">
+        <a href="javascript:void(0);" class="task-btn task-btn-orange fr" onclick="submit_subject_member_count();">确定</a>
+        <a href="javascript:void(0);" onclick="hideModal();" class="pop_close task-btn fr mr10">取消</a>
+      </div>
+    </div>
+  <% end %>
+</div>

app/views/managements/update_subject_member_count.js.erb

@@ -0,0 +1 @@
+$("#subject_member_count_<%= @subject.id %>").html("<%= params[:member_count].to_s %>");

config/routes.rb

@@ -629,6 +629,7 @@ RedmineApp::Application.routes.draw do ## oauth相关
       get 'update_shixun_excute_time'
       post 'subject_homepage_show'
       post 'excellent_subject_setting'
+      post 'update_subject_member_count'
       post 'support_shixun'
       post 'add_course'
       match 'add_major',:via=>[:get,:post]

public/javascripts/edu/management.js

@@ -26,6 +26,16 @@ function submit_depart_host_count(){
     }
 }
 
+function submit_subject_member_count(){
+    if($("input[name='member_count']").val().trim() == ""){
+        $("#update_subject_member_count_notice").html("请输入开课人数").show();
+    } else {
+        $("#update_subject_member_count_notice").hide();
+        $('#update_subject_member_count_form').submit();
+        hideModal();
+    }
+}
+
 function submit_depart_name_form(){
     if($("input[name='depart_name']").val().trim() == ""){
         $("#update_depart_name_notice").html("名称不能为空").show();