学生列表增加删除功能、删除学生时删除其对应的作品

2016-11-11 13:58:07 +08:00 · 2016-11-11 13:58:07 +08:00 · 07b97c8eb9
parent 0d8d2fbc90
commit 07b97c8eb9
10 changed files with 82 additions and 20 deletions
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@ -558,6 +558,35 @@ class CoursesController < ApplicationController
    end
  end

+  def delete_member
+    member = @course.members.find params[:member_id]
+    student_role = member.member_roles.where("role_id = 10").first
+    if member && member.deletable? && student_role
+      user_admin = CourseInfos.where("user_id = ? and course_id = ?", member.user_id, @course.id)
+      if user_admin.size > 0
+        user_admin.destroy_all
+      end
+      joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,@course.id)
+      joined.destroy_all
+
+      if member.member_roles.count > 1
+        student_role.destroy
+        member.update_attribute("course_group_id", 0)
+      else
+        member.destroy
+      end
+      #移出课程发送消息
+      CourseMessage.create(:user_id => member.user_id, :course_id => @course.id, :course_message_type => "RemoveFromCourse", :viewed => false, :course_message_id => User.current.id)
+
+      @course_groups = @course.course_groups
+      @no_group_count = @course.student.count - @course.members.where("course_group_id != 0").count
+      @canShowCode = isCourseTeacher(User.current.id,@course)
+      respond_to do |format|
+        format.js
+      end
+    end
+  end
+
  def handle_course courses, activities
    course_activity_count_array=activities.values()
    course_array=[]
--- a/app/controllers/members_controller.rb
+++ b/app/controllers/members_controller.rb
@ -337,7 +337,7 @@ class MembersController < ApplicationController
          else
            joined = StudentsForCourse.where('student_id = ? and course_id = ?', @member.user_id,@course.id)
            joined.each do |join|
-              join.delete
+              join.destroy
            end
            @member.course_group_id = 0
          end
@ -423,7 +423,7 @@ class MembersController < ApplicationController
        end
        joined = StudentsForCourse.where('student_id = ? and course_id = ?', @member.user_id,@course.id)
        joined.each do |join|
-          join.delete
+          join.destroy
        end
        @roles = Role.givable.all[3..5]
        @members = @course.member_principals.includes(:roles, :principal).all.sort
--- a/app/controllers/watchers_controller.rb
+++ b/app/controllers/watchers_controller.rb
@ -125,7 +125,7 @@ class WatchersController < ApplicationController
            
      joined = StudentsForCourse.where('student_id = ? and course_id = ?', User.current.id, params[:object_id])
      joined.each do |join|
-        join.delete
+        join.destroy
      end
    end
    respond_to do |format|
--- a/app/models/students_for_course.rb
+++ b/app/models/students_for_course.rb
@ -7,5 +7,13 @@ class StudentsForCourse < ActiveRecord::Base
  
  validates_presence_of :course_id, :student_id
  validates_uniqueness_of :student_id, :scope => :course_id
-  
+
+  after_destroy :delete_student_works
+
+  def delete_student_works
+    course = self.course
+    homework_ids = course.homework_commons.blank? ? "(-1)" : "(" + course.homework_commons.map{|hw| hw.id}.join(",") + ")"
+    student_works = StudentWork.where("user_id = #{self.student_id} && homework_common_id in #{homework_ids}")
+    student_works.destroy_all
+  end
 end
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@ -207,7 +207,7 @@ class CoursesService
            unless member.role_ids.include?(10)
              joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,c.id)
              joined.each do |join|
-                join.delete
+                join.destroy
              end
            end

@ -460,7 +460,7 @@ class CoursesService
    @member.first.destroy
    joined = StudentsForCourse.where('student_id = ? and course_id = ?', user.id, params[:object_id])
    joined.each do |join|
-      join.delete
+      join.destroy
    end
    @state = 0
    @state
@ -837,7 +837,7 @@ class CoursesService
    member =  Member.new(:role_ids =>[7], :user_id => params[:user_id],:course_id=>params[:course_id])
    joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,course.id)
    joined.each do |join|
-      join.delete
+      join.destroy
    end
    member.course_group_id = 0
    members << member
@ -858,7 +858,7 @@ class CoursesService
    end
    joined = StudentsForCourse.where('student_id = ? and course_id = ?', params[:user_id],params[:course_id])
    joined.each do |join|
-      join.delete
+      join.destroy
    end
  end

@ -1261,7 +1261,7 @@ class CoursesService
        else
          joined = StudentsForCourse.where('student_id = ? and course_id = ?', params[:user_id],params[:id])
          joined.each do |join|
-            join.delete
+            join.destroy
          end
          member.course_group_id = 0
        end
@ -1305,7 +1305,7 @@ class CoursesService
      end
      joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,course.id)
      joined.each do |join|
-        join.delete
+        join.destroy
      end
      roles = Role.givable.all[3..5]
      #移出课程发送消息
--- a/app/views/courses/_new_member_list.html.erb
+++ b/app/views/courses/_new_member_list.html.erb
@ -1,8 +1,9 @@
+<% is_teacher = User.current.allowed_to?(:as_teacher, @course) || User.current.admin? %>
 <% if members.any? %>
 <table class="sy_new_table clear sy_new_table_width"  cellpadding="0" cellspacing="0">
  <thead>
  <tr class="clear">
-    <th class="sy_th7">序号</th>
+    <th class="sy_th6">序号</th>
    <th class="sy_th15">姓名</th>
    <th class="sy_th15">
      <%= link_to '学号', member_score_sort_course_path(:sort_type => 'student_id', :sort_by => (@score_sort_by == "desc" ? "asc" : "desc"), :group_id => (@group ? (@group == -1 ? -1 : @group.id) : 0), :search_name => (@search_name ? @search_name : nil)), :result => members, method: 'get', remote: true, :style => 'color:#000000;'%>
@ -12,7 +13,7 @@
          <a href="javascript:void(0)" class="sy_sortdownbtn"></a>
      <% end %>
    </th>
-    <th class="sy_th0 sy_fenban_tap">
+    <th class="<%= is_teacher ? 'sy_th0' : 'sy_th1' %> sy_fenban_tap">
      <%= link_to '作业得分', member_score_sort_course_path(:sort_type => 'score', :sort_by => (@score_sort_by == "desc" ? "asc" : "desc"), :group_id => (@group ? (@group == -1 ? -1 : @group.id) : 0), :search_name => (@search_name ? @search_name : nil)), :result => members, method: 'get', remote: true, :style => 'color:#000000;'%>
      <% if @sort_type == "score" && @score_sort_by == 'desc' %>
          <a href="javascript:void(0)" class="sy_sortupbtn"></a>
@ -24,7 +25,7 @@
          班级作业的得分总和</p>
      </div>
    </th>
-    <th class="sy_th0 sy_fenban_tap">
+    <th class="<%= is_teacher ? 'sy_th0' : 'sy_th1' %> sy_fenban_tap">
      <%= link_to '测评得分', member_score_sort_course_path(:sort_type => 'ex_score', :sort_by => (@score_sort_by == "desc" ? "asc" : "desc"), :group_id => (@group ? (@group == -1 ? -1 : @group.id) : 0), :search_name => (@search_name ? @search_name : nil)), :result => members, method: 'get', remote: true, :style => 'color:#000000;'%>
      <% if @sort_type == "ex_score" && @score_sort_by == 'desc' %>
          <a href="javascript:void(0)" class="sy_sortupbtn"></a>
@ -36,7 +37,7 @@
          班级测验的得分总和</p>
      </div>
    </th>
-    <th class="sy_th0 sy_fenban_tap">
+    <th class="<%= is_teacher ? 'sy_th0' : 'sy_th1' %> sy_fenban_tap">
      <%= link_to '社区得分', member_score_sort_course_path(:sort_type => 'act_score', :sort_by => (@score_sort_by == "desc" ? "asc" : "desc"), :group_id => (@group ? (@group == -1 ? -1 : @group.id) : 0),:search_name => (@search_name ? @search_name : nil)) ,:result => members,method: 'get', remote: true, :style => 'color:#000000;'%>
      <% if @sort_type == "act_score" && @score_sort_by == 'desc' %>
          <a href="javascript:" class= "sy_sortupbtn"></a>
@ -56,13 +57,16 @@
        </p>
      </div>
    </th>
-    <th class="sy_th0 sy_fenban_tap">总得分
+    <th class="<%= is_teacher ? 'sy_th0' : 'sy_th1' %> sy_fenban_tap">总得分
      <div class="sy_fenban_show undis" style="width:180px;">
        <p>积分规则<br/>
          作业得分+测评得分+社区得分</p>
      </div>
    </th>
    <th class="sy_th13">分班</th>
+    <% if is_teacher %>
+     <th class="sy_th3"></th>
+    <% end %>
  </tr>
  </thead>
  <tbody>
@ -98,10 +102,10 @@
        </td>
        <td class="pr">
          <span class="sum_score_tip"><%= format("%0.2f", sum) %></span>
-          <div class="sy_tips_box_inner undis" style="left: 215px; top: -60px; text-align: left;">
+          <div class="sy_tips_box_inner undis" style="left: <%=is_teacher ? '230px' : '215px' %>; top: -60px; text-align: left;">
            <span style="top: 75px;"></span>
            <p >
-                <font class="fb"><%= user.show_name %></font><br/>
+                <font class="fb"><%= user.show_name %>(<%=user.login %>)</font><br/>
                资源&nbsp;&nbsp;&nbsp;&nbsp;发布数：<%= member.resource_num.nil? ? 0 : member.resource_num %><br/>
                <font class="mr15">问答&nbsp;&nbsp;&nbsp;&nbsp;发布数：<%= member.message_num.nil? ? 0 : member.message_num %></font>回复数：<%= member.message_reply_num.nil? ? 0 : member.message_reply_num %><br/>
                <font class="mr15">通知&nbsp;&nbsp;&nbsp;&nbsp;提交数：<%= member.news_num.nil? ? 0 : member.news_num %></font>留言数：<%= member.news_reply_num.nil? ? 0 : member.news_reply_num %><br/>
@ -112,7 +116,7 @@
          </div>
        </td>
        <td>
-          <% if User.current.allowed_to?(:as_teacher, @course) || User.current.admin? || User.current == user %>
+          <% if is_teacher || User.current == user %>
              <% if @course.course_groups.empty? %>
                  <%=member.course_group_id == 0 ? "暂无" : member.course_group.name %>
              <% else %>
@ -130,6 +134,11 @@
              <%=member.course_group_id == 0 ? "暂无" : member.course_group.name %>
          <% end %>
        </td>
+        <% if is_teacher %>
+        <td>
+          <a href="javascript:void(0)" onClick="delete_confirm_box('<%=delete_member_course_path(@course, :member_id => member.id) %>', '确认删除该成员吗？');" class="sy_icons_del fl"></a>
+        </td>
+        <% end %>
      </tr>
    <% end %>
  </tbody>
--- a/app/views/courses/delete_member.js.erb
+++ b/app/views/courses/delete_member.js.erb
@ -0,0 +1,4 @@
+hideModal();
+$("#member_li_<%=params[:member_id] %>").html("");
+$("#st_groups").html("<%=escape_javascript(render :partial => 'new_groups_name', :locals => {:course_groups => @course_groups}) %>");
+$("#group_children_list").html("<%= escape_javascript( render :partial => 'layouts/group_children_list', :locals => {:course => @course})%>");
--- a/config/routes.rb
+++ b/config/routes.rb
@ -1238,6 +1238,7 @@ RedmineApp::Application.routes.draw do
      get "switch_role"
      get 'search_not_group_member'
      post 'add_members'
+      get 'delete_member'
    end
    collection do
      match 'join_private_courses', :via => [:get, :post]
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@ -1768,6 +1768,15 @@ function expand_course_list(id, target, btnid, count) {
        btn.parent().show();
    }
 }
+
+//点击删除时的确认弹框
+function delete_confirm_box(url, str){
+    var htmlvalue = '<div id="muban_popup_box" style="width:300px;"><div class="muban_popup_top"><h3 class="fl">提示</h3><a href="javascript:void(0);" class="muban_icons_close fr"></a></div>'+
+        '<div class="clear mt15"><p class="text_c f16">' + str + '</p><div class="cl"></div><a href="'+ url +'" class="fr sy_btn_blue mr10 mt10" data-remote="true">确定</a>'+
+    '<a href="javascript:void(0);" class="fr sy_btn_grey mt10 mr10" onclick="hideModal();">取消</a></div></div>';
+    pop_box_new(htmlvalue, 300, 140);
+}
+
 //删除组织成员
 function ifDeleteOrgMember(id,name){
    var htmlvalue = "</br><div style='width:550px;text-align:center'>您确定要删除"+name+"吗?</div></br><div style='width:164px; margin:0 auto; text-align:center'><a href='javascript:void(0);' class='Blue-btn fl' onclick='deleteOrgMember("+id+")'>确定</a><a href='javascript:void(0);' class='Blue-btn fl' onclick='hideModal()'>取消</a></div>" +
--- a/public/stylesheets/syllabus.css
+++ b/public/stylesheets/syllabus.css
@ -629,9 +629,11 @@ a:hover.sy_class_ltitle{ color:#333;}
 .sy_class_users_st img{ width:30px;height:30px; border: 1px solid #fff;-webkit-border-radius:50px;-moz-border-radius:50px;-o-border-radius:50px;border-radius:50px;}
 .sy_fenban_select{height: 28px; background-color: #fff; border: 1px solid #d1d1d1;-webkit-border-radius:3px;-moz-border-radius:3px;-o-border-radius:3px;border-radius:3px; border:1px solid #d3d3d3;padding-left:5px; color:#888; box-shadow: inset 0px 0px 5px #dcdcdc; }
 .sy_new_table_width tr th.sy_th10{ width: 10%; }
-.sy_new_table_width tr th.sy_th0{ width: 12.5%; }
+.sy_new_table_width tr th.sy_th0{ width: 12%; }
+.sy_new_table_width tr th.sy_th1{ width: 12.5%; }
 .sy_new_table_width tr th.sy_th15{ width: 15%; }
-.sy_new_table_width tr th.sy_th7{ width: 7%;}
+.sy_new_table_width tr th.sy_th6{ width: 6%;}
+.sy_new_table_width tr th.sy_th3{ width: 3%;}
 .sy_new_table_width tr th.sy_th13{ width: 13%;}
 .sy_fenban_tap{ cursor: pointer; position: relative;}
 .sy_fenban_tap:hover .sy_fenban_show{ display: block;}