revert

app/views/admins/competition_settings/index.html.erb

@@ -221,12 +221,11 @@
             </div>
             <div class="row mt-2">
               <div class="col-1 text-right">&nbsp;&nbsp;</div>
-              <div class="col-2 text-left mt-1">
-                报名模式和要求：
+              <div class="col-1 text-left mt-1">
+                报名要求
               </div>
-              <div class="col-2 text-left">
-                <%= radio_button_tag(:team_mode, 0, !@competition.team_mode, class: 'form-radio-input') %>
-                <label class="form-radio-label mb-0" for="team_mode_0">个人赛</label>
+              <div class="col-md-3">
+                <%= javascript_void_link '+', class: 'btn btn-primary waves-effect waves-light btn-xs setBtn_s addRequireBtn' %>
               </div>
             </div>
 
@@ -243,8 +242,10 @@
                   </div>
                   <span class="mt-2">人</span>
                   <div class="col-2 mt-1">
-                    <% identity_options = [['全部', 'all'], ['教师', 'teacher'], ['学生', 'student'], ['专业人士', 'professional']] %>
-                    <%= select_tag("competition_staffs[][category]", options_for_select(identity_options, staff.category), multiple: true, class: 'form-control') %>
+                    <select class="form-control" name="competition_staffs[][category]">
+                      <option value="student" <%= staff.category == "student" ? "selected='selected'" : "" %>>学生</option>
+                      <option value="teacher" <%= staff.category == "teacher" ? "selected='selected'" : "" %>>教师</option>
+                    </select>
                   </div>
                   <div class="col-2 mt-1">
                     <label class="radio checkbox-primary mt-1" value="require_1_1">
@@ -257,7 +258,6 @@
                       <input id="require_2_<%= staff.id %>" <%= staff.mutiple_limited? ? 'checked="checked"' : '' %> class="mutiple-limited-radio"  value="true" name="competition_staffs[][mutiple_limited]" type="checkbox">
                       <label for="require_2_<%= staff.id %>">不可多次报名</label>
                     </label>
-                    <%= javascript_void_link '+', class: 'btn btn-primary waves-effect waves-light btn-xs setBtn_s addRequireBtn' %>
                     <a href="javascript:void(0)" class="ml20 delRequrieBtn">
                       <i class="fa fa-times-circle font-20 color-grey-c"></i>
                     </a>

db/migrate/20191106093140_add_team_mode_to_competitions.rb

@@ -1,6 +0,0 @@
-class AddTeamModeToCompetitions < ActiveRecord::Migration[5.2]
-  def change
-    add_column :competitions, :team_mode, :boolean, default: 0
-    add_column :competition_staffs, :category_name, :string
-  end
-end

db/migrate/20191106093832_migrate_competition_team_mode.rb

@@ -1,7 +0,0 @@
-class MigrateCompetitionTeamMode < ActiveRecord::Migration[5.2]
-  def change
-    Competition.all.each do |competition|
-      competition.update_attributes!(team_mode: 1) unless (competition.competition_staffs.sum(:maximum).to_i == 1 || (competition.competition_staffs.nil? && competition.max_num == 1))
-    end
-  end
-end