modify management competition

app/controllers/managements_controller.rb

@@ -1083,7 +1083,12 @@ end
   def enroll_list
     @order = params[:order].blank? ? "desc" : params[:order]
     @competition = Competition.where(:id => params[:competition]).first
-    @team_members = @competition.team_members.includes(:user => [:user_extensions => [:school]])
+
+    @only_teacher = @competition.competition_staffs.count == 1 && @competition.competition_staffs.first.category == 'teacher'
+
+    @team_members = @competition.team_members
+    @team_members = @team_members.where(is_teacher: false) unless @only_teacher # 只有老师报名时才显示老师，此时老师作为队员
+
     if params[:school] || params[:location]
       school_ids = School.where("schools.name like '%#{params[:school]}%'").pluck(:id)
       school_ids = school_ids.size == 0 ? "(-1)" : "(" + school_ids.join(",") + ")"
@@ -1093,7 +1098,7 @@ end
     @page = params[:page] || 1
     @team_members = @team_members.reorder("team_members.created_at #{@order}")
     all_members = @team_members
-    @team_members = paginateHelper @team_members, 50
+    @team_members = paginateHelper(@team_members.includes(competition_team: [:user, teachers: :user], user: { user_extensions: :school }), 50)
     respond_to do |format|
       format.js
       format.html

app/views/managements/_competition_enroll_list.html.erb

@@ -1,7 +1,9 @@
+<% group_mode = @competition.competition_staffs.sum(:maximum) > 1 %>
 <table class="edu-pop-table edu-txt-center" cellpadding="0" cellspacing="0">
   <thead>
   <th>序号</th>
-  <% if @competition.max_num > 1 %>
+  <% if group_mode %>
+    <th>创建者</th>
     <th>战队名称</th>
     <th>指导老师</th>
     <th>队员姓名</th>
@@ -20,9 +22,10 @@
     <% member_user = member.user %>
     <tr>
       <td><%= (@page.to_i - 1)*50 + index + 1 %></td>
-      <% if @competition.max_num > 1 %>
+      <% if group_mode %>
+        <td><%= member.competition_team.user.show_real_name %></td>
         <td><%= member.competition_team.try(:name) %></td>
-        <td><%= member.competition_team.teacher.try(:show_real_name) %></td>
+        <td><%= member.competition_team.teachers.map{|t| t.user.show_real_name}.join(',') %></td>
       <% end %>
       <td><%= member_user.try(:show_real_name) %></td>
       <td><%= member_user.try(:student_id) %></td>