分组作业关联项目

app/controllers/student_work_controller.rb

@@ -3,7 +3,7 @@ class StudentWorkController < ApplicationController
   include StudentWorkHelper
   require 'bigdecimal'
   require "base64"
-  before_filter :find_homework, :only => [:new, :index, :create, :student_work_absence_penalty, :absence_penalty_list, :evaluation_list, :program_test,:set_score_rule,:forbidden_anonymous_comment,:delete_work]
+  before_filter :find_homework, :only => [:new, :index, :create, :student_work_absence_penalty, :absence_penalty_list, :evaluation_list, :program_test,:set_score_rule,:forbidden_anonymous_comment,:delete_work,:new_student_work_project,:student_work_project]
   before_filter :find_work, :only => [:edit, :update, :show, :destroy, :add_score, :praise_student_work,:retry_work,:revise_attachment]
   before_filter :member_of_course, :only => [:index, :new, :create, :show, :add_score, :praise_student_work]
   before_filter :author_of_work, :only => [:edit, :update, :destroy]
@@ -540,6 +540,43 @@ class StudentWorkController < ApplicationController
     end
   end
 
+  def new_student_work_project
+    @user_activity_id = params[:user_activity_id].to_i
+    @is_in_course = params[:is_in_course].to_i
+    @course_activity = params[:course_activity].to_i
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  #创建作业的关联项目
+  def student_work_project
+    projects = cur_user_projects_for_homework @homework
+    if projects.nil?
+      @project = StudentWorkProject.new
+      @project.homework_common_id = @homework.id
+      @project.project_id = (Project.find params[:project_id]).id
+      @project.user_id = User.current.id
+      if @project.save
+        @user_activity_id = params[:user_activity_id].to_i
+        @is_in_course = params[:is_in_course].to_i
+        @course_activity = params[:course_activity].to_i
+        respond_to do |format|
+          format.js
+        end
+      end
+    end
+  end
+
+  #查找学生创建的项目列表
+  def search_user_projects
+    condition = '%%'
+    if !params[:name].nil?
+      condition = "%#{params[:name].strip}%".gsub(" ","")
+    end
+    project_ids = Project.where("user_id = #{User.current.id} and ")
+  end
+
   private
   def hsd_committed_work?(user, homework)
     sw = StudentWork.where("user_id =? and homework_common_id =?", user, homework).first

app/helpers/application_helper.rb

@@ -2459,6 +2459,21 @@ module ApplicationHelper
 
   end
 
+  def relate_project homework,is_teacher,is_in_course,user_activity_id,course_activity
+    if User.current.member_of_course?(homework.course)
+      if is_teacher
+        link_to "项目(#{homework.student_work_projects.count})",student_work_index_path(:homework => homework.id),:class => "c_blue"
+      else
+        projects = cur_user_projects_for_homework homework
+        if projects.nil?
+          link_to "关联项目(#{homework.student_work_projects.count})",  new_student_work_project_student_work_index_path(:homework => homework.id,:is_in_course=>is_in_course,:user_activity_id=>user_activity_id,:course_activity=>course_activity),remote: true,:class=> 'c_blue', :title=> '请选择分组作业关联的项目'
+        else
+          link_to "已关联项目(#{homework.student_work_projects.count})",student_work_index_path(:homework => homework.id),:class => "c_blue"
+        end
+      end
+    end
+  end
+
   def student_anonymous_comment homework
     if  homework.homework_detail_manual
       case homework.homework_detail_manual.comment_status
@@ -2476,6 +2491,10 @@ module ApplicationHelper
   def cur_user_works_for_homework homework
     homework.student_works.where("user_id = ?",User.current).first
   end
+  #获取当前用户在指定作业下关联的项目的集合
+  def cur_user_projects_for_homework homework
+    homework.student_work_projects.where("user_id = ?",User.current).first
+  end
 
   def file_preview_tag(file, html_options={})
     if %w(pdf pptx doc docx xls xlsx).any?{|x| file.filename.downcase.end_with?(x)}

app/models/homework_common.rb

@@ -10,6 +10,7 @@ class HomeworkCommon < ActiveRecord::Base
   has_one :homework_detail_manual, :dependent => :destroy
   has_one :homework_detail_programing, :dependent => :destroy
   has_one :homework_detail_group, :dependent => :destroy
+  has_many :student_work_projects
   has_many :homework_tests, :dependent => :destroy
   has_many :student_works, :dependent => :destroy, :conditions => "is_test=0"
   has_many :student_works_evaluation_distributions, :through => :student_works #一个作业的分配的匿评列表

app/models/project.rb

@@ -43,6 +43,7 @@ class Project < ActiveRecord::Base
     end
   end
 
+  has_many :student_work_projects
   has_many :student_works
   has_many :time_entry_activities
   has_many :members, :include => [:principal, :roles], :conditions => "#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{Principal::STATUS_ACTIVE}"

app/models/student_work.rb

@@ -4,6 +4,7 @@ class StudentWork < ActiveRecord::Base
 
   belongs_to :homework_common
   belongs_to :user
+  has_one :student_work_project
   has_many :student_works_evaluation_distributions, :dependent => :destroy
   has_many :student_works_scores, :dependent => :destroy
   belongs_to :project

app/models/student_work_project.rb

@@ -0,0 +1,7 @@
+class StudentWorkProject < ActiveRecord::Base
+  # attr_accessible :title, :body
+  belongs_to :homework_common
+  belongs_to :student_work
+  belongs_to :project
+  belongs_to :user
+end

app/models/user.rb

@@ -107,6 +107,7 @@ class User < Principal
   has_many :student_works, :dependent => :destroy
   has_many :student_works_evaluation_distributions, :dependent => :destroy
   has_many :student_works_scores, :dependent => :destroy
+  has_many :student_work_projects
   #end
 
   has_and_belongs_to_many :groups, :after_add => Proc.new {|user, group| group.user_added(user)},

app/views/student_work/_choose_group_member.html.erb

@@ -1,41 +1,44 @@
-<div class="relateText fl">请添加小组成员</div>
+<div id="popbox02">
-  <a href="javascript:void(0);" class="popClose" title="关闭弹框"></a>
+  <div>
-<div class="cl"></div>
+    <div class="relateText fl">请添加小组成员</div>
-<div class="resourcesSearchBox">
+  </div>
-<form class="resourcesSearchBox">
+  <div class="resourcePopupClose"> <a href="javascript:void(0);" class="resourceClose" onclick="clickCanel();"></a></div>
-  <input type="text" name="search" placeholder="输入关键字搜索" class="searchResourcePopup" />
+  <div class="cl"></div>
-</form>
+  <div>
-</div>
+    <form class="resourcesSearchBox">
-<div class="cl"></div>
+      <input type="text" name="serach" placeholder="输入关键字搜索" class="searchResourcePopup" />
-<ul class="addMemberC fl">
+    </form>
-<li>
+  </div>
+  <ul class="addMemberC fl">
+    <li>
       同学一(061530301)
-</li>
+    </li>
-<li>
+    <li>
       同学二同学二(061530302)
-</li>
+    </li>
-<li>
+    <li>
       同学三(061530303)
-</li>
+    </li>
-<li>
+    <li>
       同学四同学四(061530304)
-</li>
+    </li>
-<li>
+    <li>
       同学五同学五(061530305)
-</li>
+    </li>
-<li>
+    <li>
       同学六同学六(061530306)
-</li>
+    </li>
-<li>
+    <li>
       同学七同学七(061530307)
-</li>
+    </li>
-</ul>
+  </ul>
-<div class="rightArrow"><img src="/images/course/right-arrow.png" width="16" height="30" /></div>
+  <div class="rightArrow"><img src="/images/course/right-arrow.png" width="16" height="30" /></div>
-<ul class="addMemberC fr">
+  <ul class="addMemberC fr">
-<li>TimTang(040930319)<span class="fr mr10">×</span></li>
+    <li>TimTang(040930319)<span class="fr mr10">×</span></li>
-<li>suntao(060930106)<span class="fr mr10">×</span></li>
+    <li>suntao(060930106)<span class="fr mr10">×</span></li>
-</ul>
+  </ul>
-<div class="cl"></div>
+  <div class="cl"></div>
-<div class="courseSendCancel mr15" style="float:right;"><a href="javascript:void(0);" class="sendSourceText" id="cancel_add">取消</a></div>
+  <div class="courseSendCancel mr15" style="float:right;"><a href="javascript:void(0);" class="sendSourceText" onclick="clickCanel();">取消</a></div>
-<div class="courseSendSubmit" style="float:right;"><a href="javascript:void(0);" class="sendSourceText">确定</a></div>
+  <div class="courseSendSubmit" style="float:right;"><a href="javascript:void(0);" class="sendSourceText">确定</a></div>
-<div class="cl"></div>
+  <div class="cl"></div>
+</div>

app/views/student_work/_relate_project.html.erb

@@ -1,8 +1,11 @@
-<div class="groupPopUp" style="border:3px solid #269ac9;"> <span class="f16 fontBlue">关联项目</span><a href="javascript:void(0);" class="popClose"></a>
+<div id="popbox02" style="">
-  <form class="resourcesSearchBox">
+  <span class="f16 fontBlue">关联项目</span>
-    <input type="text" name="serach" placeholder="输入项目名称进行搜索" class="searchResourcePopup" />
+  <a href="javascript:void(0);" class="popClose" onclick="clickCanel();"></a>
-  </form>
+  <%=form_tag url_for(:controller=>'student_work',:action=>'student_work_project',:course_id=>@course_id,:user_activity_id=>@user_activity_id,:is_in_course=>@is_in_course),:id =>'student_work_relate_project',:class=>'resourcesSearchBox',:remote => true do %>
-  <ul class="mb10">
+      <input type="text" name="serach_project" placeholder="输入项目名称进行搜索" class="searchResourcePopup" />
+      <span id="no_search_result" style="display: none">您当前尚未参与任何项目，请先加入项目再关联。</span>
+      <div id="search_project_list"></div>
+      <ul class="mb10 maxHeight100">
         <li>
           <label>
             <input name="checkMenu" type="radio" class="courseSendCheckbox"/>
@@ -25,6 +28,56 @@
         </li>
       </ul>
       <div class="courseSendSubmit"><a href="javascript:void(0);" class="sendSourceText">确定</a></div>
-  <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText">取消</a></div>
+      <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText" onclick="clickCanel();">取消</a></div>
       <div class="cl"></div>
+  <% end %>
 </div>
+<script type="text/javascript">
+    var lastSearchCondition = '';
+    var count = 0;
+    function search_orgs(e){
+        if($(e.target).val().trim() == lastSearchCondition && lastSearchCondition != '')
+        {
+            return;
+        }
+        lastSearchCondition = $(e.target).val().trim();
+        $.ajax({
+            url: '<%= url_for(:controller => 'student_work', :action => 'search_public_orgs_not_in_course') %>'+'?name='+ e.target.value+'&page='+page,
+            type:'get'
+        });
+    }
+
+    function throttle(method,context,e){
+        clearTimeout(method.tId);
+        method.tId=setTimeout(function(){
+            method.call(context,e);
+        },500);
+    }
+
+    //查询组织
+    $("input[name='orgs']").on('input', function (e) {
+        throttle(search_orgs,window,e);
+    });
+
+    $(document).ready(function(){
+        $.ajax({
+            url: '<%= url_for(:controller => 'courses', :action => 'search_public_orgs_not_in_course') %>'+'?page=1',
+            type:'get'
+        });
+    });
+    function cancel_join_orgs() {
+        $("#join_orgs_for_course input:checked").attr("checked", false);
+    }
+    function course_join_org(courseId) {
+        $.ajax({
+            url: "/org_courses?" + $("#join_orgs_for_course").serialize() + "&course_id=" + courseId,
+            type: "post",
+            success: function (data) {
+                $.ajax({
+                    url: "/courses/" + courseId + "/search_public_orgs_not_in_course?hint_flag=true&name=" + $("input[name='orgs']").val().trim(),
+                    type: "get"
+                });
+            }
+        });
+    }
+</script>

app/views/student_work/new.html.erb

@@ -34,6 +34,34 @@
           )
       }
   }
+  // 添加组成员
+  function show_group_member() {
+      $('#ajax-modal').html('<%= escape_javascript(render :partial => 'student_work/choose_group_member',:locals => {:homework=>@homework}) %>');
+      showModal('ajax-modal', '528px');
+      $('#ajax-modal').siblings().remove();
+      $('#ajax-modal').parent().css("top","").css("left","");
+      $('#ajax-modal').parent().addClass("addMemberCP");
+  }
+  // 关联项目
+  function show_project() {
+      $('#ajax-modal').html('<%= escape_javascript(render :partial => 'student_work/relate_project',:locals => {:homework=>@homework}) %>');
+      showModal('ajax-modal', '320px');
+      $('#ajax-modal').siblings().remove();
+      $('#ajax-modal').parent().css("top","").css("left","");
+      $('#ajax-modal').parent().addClass("groupPopUp");
+  }
+  // 作品校验
+  function popupRegex(){
+      if(regexStudentWorkName()&&regexStudentWorkDescription())
+      {
+          $('#ajax-modal').html("<div><p align='center' style='margin-top: 35px'>作品信息完整性校验中，请稍等...</p></div>");
+          showModal('ajax-modal', '500px');
+          $('#ajax-modal').siblings().remove();
+          $('#ajax-modal').parent().css("top","").css("left","");
+          $('#ajax-modal').parent().addClass("anonymos");
+      }
+  }
+
 </script>
 
 <div class="homepageRightBanner mb10">
@@ -98,22 +126,15 @@
           <%= render :partial => 'users/user_homework_attachment', :locals => {:container => @student_work, :has_program=>false,:has_group=>false} %>
         </div>
 
-        <% if @homework.homework_type == 3 %>
+        <%# if @homework.homework_type == 3 %>
-            <div class="mt5 fl">
+            <!--<div class="mt5 fl">
               <a href="javascript:void(0);" class="memberBtn fl mt3 mr15" title="请添加小组的其他成员" onclick="show_group_member();">合作成员</a>
-            </div>
+            </div>-->
-            <div class="BluePopupBox" style="display:none" id="chooseGroupMember">
+        <%# end %>
-              <%= render :partial => 'student_work/choose_group_member', :locals => {:homework=>@homework}%>
-            </div>
-        <% end %>
 
-        <div class="mt5 fl">
+        <!--<div class="mt5 fl">
             <a href="javascript:void(0);" class="RalationIcon fl  mt3" title="请选择作业的关联项目" onclick="show_project();">关联项目</a>
-        </div>
+        </div>-->
-        <div class="BluePopupBox" style="display:none" id="chooseProject">
-          <%= render :partial => 'student_work/relate_project', :locals => {:homework=>@homework}%>
-        </div>
-        <div class="cl"></div>
 
         <!--<div class="mt10 none" id="about_project">
           <%#= select_tag :project_id, options_for_select(user_projects_option, @student_work.project_id), {:class => "InputBox  W680 fl"} %>
@@ -131,23 +152,3 @@
     <% end%>
   </div><!----HomeWorkCon end-->
 </div>
-<script type="text/javascript">
-  $(function(){
-      $("#chooseGroupMember").dialog({
-          modal: true,
-          autoOpen: false,
-          dialogClass: 'BluePopupBox',
-          minWidth: 540
-      });
-  });
-  function popupRegex(){
-      if(regexStudentWorkName()&&regexStudentWorkDescription())
-      {
-          $('#ajax-modal').html("<div><p align='center' style='margin-top: 35px'>作品信息完整性校验中，请稍等...</p></div>");
-          showModal('ajax-modal', '500px');
-          $('#ajax-modal').siblings().remove();
-          $('#ajax-modal').parent().css("top","").css("left","");
-          $('#ajax-modal').parent().addClass("anonymos");
-      }
-  }
-</script>

app/views/student_work/new_student_work_project.js.erb

@@ -0,0 +1,5 @@
+$('#ajax-modal').html('<%= escape_javascript(render :partial => 'student_work/relate_project') %>');
+showModal('ajax-modal', '320px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').parent().css("top","").css("left","");
+$('#ajax-modal').parent().addClass("groupPopUp");

app/views/users/_course_homework.html.erb

@@ -45,6 +45,11 @@
           <% end%>
       <% end%>
       <div class="homepagePostSubmitContainer">
+        <% if activity.homework_type == 3%>
+            <div class="homepagePostSubmit">
+              <%= relate_project(activity,is_teacher,-1,user_activity_id,course_activity) %>
+            </div>
+        <% end %>
         <div class="homepagePostSubmit">
           <% is_teacher = User.current.allowed_to?(:as_teacher,activity.course) %>
           <%= user_for_homework_common activity,is_teacher %>

config/routes.rb

@@ -218,6 +218,8 @@ RedmineApp::Application.routes.draw do
     end
     collection do
       post 'add_score_reply'
+      post 'student_work_project'
+      get 'new_student_work_project'
       get 'delete_work'
       get 'destroy_score_reply'
       get 'student_work_absence_penalty'

db/migrate/20151208025236_create_student_work_projects.rb

@@ -0,0 +1,13 @@
+class CreateStudentWorkProjects < ActiveRecord::Migration
+  def change
+    create_table :student_work_projects do |t|
+      t.integer :homework_common_id
+      t.integer :student_work_id
+      t.integer :project_id
+      t.integer :user_id
+      t.integer :is_leader
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20151208032013_add_index_to_student_work_project.rb

@@ -0,0 +1,8 @@
+class AddIndexToStudentWorkProject < ActiveRecord::Migration
+  def change
+    add_index :student_work_projects, :homework_common_id
+    add_index :student_work_projects, :user_id
+    add_index :student_work_projects, :project_id
+    add_index :student_work_projects, :student_work_id
+  end
+end

db/schema.rb

@@ -11,7 +11,8 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20151130033906) do
+ActiveRecord::Schema.define(:version => 20151208032013) do
+
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
     t.string   "act_type",                                :null => false
@@ -979,7 +980,6 @@ ActiveRecord::Schema.define(:version => 20151130033906) do
     t.integer  "course_group_id",   :default => 0
   end
 
-  add_index "members", ["course_id"], :name => "index_members_on_course_id"
   add_index "members", ["project_id"], :name => "index_members_on_project_id"
   add_index "members", ["user_id", "project_id", "course_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
   add_index "members", ["user_id"], :name => "index_members_on_user_id"
@@ -1508,6 +1508,21 @@ ActiveRecord::Schema.define(:version => 20151130033906) do
     t.integer  "project_id"
   end
 
+  create_table "student_work_projects", :force => true do |t|
+    t.integer  "homework_common_id"
+    t.integer  "student_work_id"
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.integer  "is_leader"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "student_work_projects", ["homework_common_id"], :name => "index_student_work_projects_on_homework_common_id"
+  add_index "student_work_projects", ["project_id"], :name => "index_student_work_projects_on_project_id"
+  add_index "student_work_projects", ["student_work_id"], :name => "index_student_work_projects_on_student_work_id"
+  add_index "student_work_projects", ["user_id"], :name => "index_student_work_projects_on_user_id"
+
   create_table "student_work_tests", :force => true do |t|
     t.integer  "student_work_id"
     t.datetime "created_at",                     :null => false

public/stylesheets/courses.css

@@ -1182,17 +1182,17 @@ a:hover.testBtn{background: url(/images/course/hwork_icon.png) -81px -5px no-rep
 a.groupBtn{  background: url(/images/course/hwork_icon.png) -2px -61px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 a:hover.groupBtn{background: url(/images/course/hwork_icon.png) -80px -61px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 .markInput { outline:none; border:1px solid #e6e6e6; height:30px; width:50px; color:#3d3c3c; margin-right:5px; text-align:center; padding-left:0px;}
-.groupPopUp {width:290px; height:auto;  padding:15px; background-color:#ffffff; z-index:1000; position:relative;}
+.groupPopUp {border:3px solid #269ac9; width:290px; height:auto;  padding:15px; background-color:#ffffff; position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
 .popClose {background:url(/images/resource_icon_list.png) 0px -40px no-repeat; width:20px; height:20px; display:inline-block; position: absolute; z-index: 1000; right:2px; top:3px;}
 a.memberBtn{  background: url(/images/course/hwork_icon.png) -7px -90px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 a:hover.memberBtn{background: url(/images/course/hwork_icon.png) -80px -90px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 .addMemberC {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:227px; background-color:#f1f1f1; min-height:150px; padding-top:10px;}
 .addMemberC li {padding-left:10px; line-height:18px;}
 .addMemberC li:hover {cursor:pointer; background-color:#cccccc;}
-.addMemberCP {width:514px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; z-index:1000;}
+.addMemberCP {width:514px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
 .rightArrow {margin:50px 15px 0px 15px; float:left;}
 .relateText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; display:inline-block; font-weight: bold;}
-
+.maxHeight100 {max-height:100px; overflow-x:hidden; overflow-y:auto;}
 .resubAtt {border-top:1px solid #dddddd; position:relative; margin-top:15px;}
 .resubTitle {position:absolute; top:-10px; left:5px; background-color:#ffffff; display:block; font-weight:bold; padding:0px 2px;}
 a.blueCir{ display:inline-block; padding:2px 5px; background-color:#ffffff;border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}

public/stylesheets/new_user.css

@@ -1355,13 +1355,14 @@ a:hover.testBtn{background: url(/images/course/hwork_icon.png) -81px -5px no-rep
 a.groupBtn{  background: url(/images/course/hwork_icon.png) -2px -61px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 a:hover.groupBtn{background: url(/images/course/hwork_icon.png) -80px -61px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 .markInput { outline:none; border:1px solid #e6e6e6; height:30px; width:50px; color:#3d3c3c; margin-right:5px; text-align:center; padding-left:0px;}
-.groupPopUp {width:290px; height:auto;  padding:15px; background-color:#ffffff; z-index:1000; position:relative;}
+.groupPopUp {border:3px solid #269ac9; width:290px; height:auto;  padding:15px; background-color:#ffffff;position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
 .popClose {background:url(/images/resource_icon_list.png) 0px -40px no-repeat; width:20px; height:20px; display:inline-block; position: absolute; z-index: 1000; right:2px; top:3px;}
 a.memberBtn{  background: url(/images/course/hwork_icon.png) -7px -90px no-repeat !important; height:20px; display:block; padding-left:20px; color:#888888; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 a:hover.memberBtn{background: url(/images/course/hwork_icon.png) -80px -90px no-repeat !important; color:#3598db; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
 .addMemberC {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:227px; background-color:#f1f1f1; min-height:150px; padding-top:10px;}
 .addMemberC li {padding-left:10px; line-height:18px;}
 .addMemberC li:hover {cursor:pointer; background-color:#cccccc;}
-.addMemberCP {width:514px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; z-index:1000;}
+.addMemberCP {width:514px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
 .rightArrow {margin:50px 15px 0px 15px; float:left;}
 .relateText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; display:inline-block; font-weight: bold;}
+.maxHeight100 {max-height:100px; overflow-x:hidden; overflow-y:auto;}

spec/factories/student_work_projects.rb

@@ -0,0 +1,6 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :student_work_project do
+  end
+end

spec/models/student_work_project_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe StudentWorkProject, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end