1.创建组织课程关联表，建立相应模型及控制器；

2.在课程设置中，添加加入组中功能；
3.解决添加项目后，组织列表的上一页和下一页链接问题。

app/assets/javascripts/org_courses.js.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

app/assets/stylesheets/org_courses.css.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the org_courses controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/courses_controller.rb

@@ -29,6 +29,29 @@ class CoursesController < ApplicationController
   before_filter :require_login, :only => [:join, :unjoin]
   #before_filter :allow_join, :only => [:join]
 
+  #查找组织
+  def search_public_orgs_not_in_course
+    condition = '%%'
+    if !params[:name].nil?
+      condition = "%#{params[:name].strip}%".gsub(" ","")
+    end
+    course_org_ids = OrgCourse.find_by_sql("select distinct organization_id from org_courses where course_id = #{params[:id]}").map(&:organization_id)
+    if course_org_ids.empty?
+      @orgs_not_in_course = Organization.where("(is_public or creator_id =?) and name like ?",User.current.id, condition).page((params[:page].to_i || 1)).per(10)
+      @org_count = Organization.where("is_public = 1 or creator_id =?", User.current.id).where("name like ?", condition).count
+    else
+      course_org_ids = "(" + course_org_ids.join(',') +  ")"
+      @orgs_not_in_course = Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?) and name like ?", User.current.id, condition).page((params[:page].to_i || 1)).per(10)
+      @org_count =  Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?)", User.current.id).where("name like ?", condition).count
+    end
+    # @course_count = Project.course_entities.visible.like(params[:name]).page(params[:page]).count
+    @orgs_page = Paginator.new @org_count, 10,params[:page]
+    #render :json => {:orgs => @orgs_not_in_course, :count => @org_count}.to_json
+    respond_to do |format|
+      format.js
+    end
+  end
+
   def join
     if User.current.logged?
         cs = CoursesService.new

app/controllers/org_courses_controller.rb

@@ -0,0 +1,48 @@
+class OrgCoursesController < ApplicationController
+  def create
+    org_ids = params[:orgNames]
+    @course = Course.find(params[:course_id])
+    org_ids.each do |org_id|
+      OrgCourse.create(:organization_id => org_id.to_i, :course_id => params[:course_id].to_i, :created_at => Time.now)
+    end
+
+    condition = '%%'
+    if !params[:name].nil?
+      condition = "%#{params[:name].strip}%".gsub(" ","")
+    end
+    course_org_ids = OrgCourse.find_by_sql("select distinct organization_id from org_courses where course_id = #{params[:course_id]}").map(&:organization_id)
+    if course_org_ids.empty?
+      @orgs_not_in_course = Organization.where("(is_public or creator_id =?) = 1 and name like ?",User.current.id, condition).page((params[:page].to_i || 1)).per(10)
+      @org_count = Organization.where("is_public = 1 or creator_id =?", User.current.id).where("name like ?", condition).count
+    else
+      course_org_ids = "(" + course_org_ids.join(',') +  ")"
+      @orgs_not_in_course = Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?) and name like ?", User.current.id, condition).page((params[:page].to_i || 1)).per(10)
+      @org_count =  Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?)", User.current.id).where("name like ?", condition).count
+    end
+    # @course_count = Course.course_entities.visible.like(params[:name]).page(params[:page]).count
+    @orgs_page = Paginator.new @org_count, 10,params[:page]
+    #render :json => {:orgs => @orgs_not_in_course, :count => @org_count}.to_json
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def destroy
+    @course = Course.find(params[:course_id])
+    @org_course = OrgCourse.find(params[:id])
+    @org_course.destroy
+
+    condition = '%%'
+    course_org_ids = OrgCourse.find_by_sql("select distinct organization_id from org_courses where course_id = #{params[:course_id]}").map(&:organization_id)
+    if course_org_ids.empty?
+      @orgs_not_in_course = Organization.where("(is_public or creator_id =?) = 1 and name like ?",User.current.id, condition).page( 1).per(10)
+      @org_count = Organization.where("is_public = 1 or creator_id =?", User.current.id).where("name like ?", condition).count
+    else
+      course_org_ids = "(" + course_org_ids.join(',') +  ")"
+      @orgs_not_in_course = Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?) and name like ?", User.current.id, condition).page( 1).per(10)
+      @org_count =  Organization.where("id not in #{course_org_ids} and (is_public = 1 or creator_id =?)", User.current.id).where("name like ?", condition).count
+    end
+    # @course_count = Course.course_entities.visible.like(params[:name]).page(params[:page]).count
+    @orgs_page = Paginator.new @org_count, 10,1
+  end
+end

app/helpers/org_courses_helper.rb

@@ -0,0 +1,2 @@
+module OrgCoursesHelper
+end

app/models/course.rb

@@ -18,6 +18,8 @@ class Course < ActiveRecord::Base
            :conditions => "#{Principal.table_name}.type='Group' OR (#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{Principal::STATUS_ACTIVE})"
   has_many :principals, :through => :member_principals, :source => :principal
   has_many :users, :through => :members
+  has_many :org_courses
+  has_many :organizations, :through => :org_courses
   # has_many :homeworks, :through => :homework_for_courses, :source => :bid, :dependent => :destroy
   has_many :journals_for_messages, :as => :jour, :dependent => :destroy
   # has_many :homework_for_courses, :dependent => :destroy

app/models/org_course.rb

@@ -0,0 +1,5 @@
+class OrgCourse < ActiveRecord::Base
+  #attr_accessible :organization, :course, :created_at
+  belongs_to :organization
+  belongs_to :course
+end

app/models/organization.rb

@@ -3,7 +3,9 @@ class Organization < ActiveRecord::Base
   has_many :org_members, :dependent => :destroy
   has_many :org_projects ,:dependent => :destroy
   has_many :projects,:through => :org_projects
+  has_many :courses, :through => :org_courses
   has_many :org_document_comments, :dependent => :destroy
+  has_many :org_courses
   has_many :users, :through => :org_members
   validates_uniqueness_of :name
   after_create :save_as_org_activity

app/views/courses/search_public_orgs_not_in_course.js.erb

@@ -0,0 +1,13 @@
+$("#search_orgs_result_list").html("");
+$("#search_orgs_result_list").append('<ul class="ml20">');
+<% @orgs_not_in_course.each do |org|%>
+    link = "<li><label><input type='checkbox'class='mr5 fl mt3' name='orgNames[]' value='<%=org.id%>'/><span class='relateOrgName fl'> <%=org.name %> </span></label></li><div class='cl mt5'></div>";
+    $("#search_orgs_result_list").append(link );
+<%end %>
+$("#search_orgs_result_list").append('</ul>')
+<% if @org_count > 10 %>
+    $("#paginator").html(' <%=  pagination_links_full @orgs_page, @org_count ,:per_page_links => true,:remote =>true,:flag=>true%>');
+    $("#paginator").css("display", "block");
+<% else %>
+    $("#paginator").css("display", "none");
+<% end %>

app/views/courses/settings.html.erb

@@ -10,6 +10,9 @@
       <li id="tb_2" class="hwork_normaltab" onclick="course_setting(2);">
         成员
       </li>
+      <li id="tb_3" class="hwork_normaltab" onclick="course_setting(3);">
+        组织
+      </li>
     </ul>
   </div>
   <div class="hwork_dis" id="tbc_01" style="padding-top: 10px;">
@@ -91,6 +94,10 @@
       <%= render :partial => "course_members" %>
     </div>
   </div><!---成员结束-->
+
+  <div class="hwork_undis" id="tbc_03">
+    <%= render :partial => 'courses/settings/join_org' %>
+  </div>
 </div><!--talknew end-->
 <div class="cl"></div>
 <script type="text/javascript">

app/views/courses/settings/_added_orgs.html.erb

@@ -0,0 +1,9 @@
+<ul>
+  <li><span class="relatedListName fb fl">名称</span><span class="relatedListOption fb fl">操作</span></li>
+  <% orgs.each do |org| %>
+      <li><a href="<%= organization_path(org) %>" class="relatedListName linkBlue fl"><%= org.name %></a>
+        <%= link_to "取消关联", org_course_path(:id => OrgCourse.where(:organization_id => org.id, :course_id => course_id).first.id, :course_id => course_id),
+                    :method => 'delete',:remote => true, :class => "relatedListOption fl linkGrey3" %>
+      </li>
+  <% end %>
+</ul>

app/views/courses/settings/_join_org.html.erb

@@ -0,0 +1,74 @@
+<!--<div class="members_left">-->
+<!--<input type="text" id="orgs_not_course_member_search" name="orgAddSearch" placeholder="支持姓名、邮箱、昵称搜索" class="orgAddSearch mb20" />-->
+<!--<%#= javascript_tag "observeSearchfield('orgs_not_course_member_search', null, '#{ escape_javascript autocomplete_search_organizations_path(:course_id=> @course.id, :format => 'js') }')" %>-->
+<!--<div id="new_orgs_for_course">-->
+
+<!--</div>-->
+<!--</div>-->
+<%= stylesheet_link_tag 'org' %>
+
+<div>
+  <div class="relateOrg fl">
+    <span class="pic_add fl mr5 mt3"></span><span class="f14 fontBlue fl">关联组织</span>
+    <div class="cl mb5"></div>
+    <%= form_tag url_for(:controller => 'org_courses', :action => 'create', :course_id => @course.id), :id => 'join_orgs_for_course', :remote => true do %>
+        <input type="text" name="orgs" class="searchOrg mb5 ml20" placeholder="请输入组织名称" />
+        <div id="search_orgs_result_list" class="ml20"></div>
+        <ul id="paginator" class="wlist ml20" style="float:none;"></ul>
+        <a href="javascript:void(0);" class="saveBtn db fl ml20 mr15 mb5" onclick="$('#join_orgs_for_course').submit();">关联</a>
+        <a href="javascript:void(0);" class="cancelBtn db fl" onclick="cancel_join_orgs();">取消</a>
+    <% end %>
+  </div>
+  <div class="relatedList fr">
+    <div class="fr mr15">
+      <span class="f14 fontBlue">已关联组织</span>
+      <div id="added_orgs">
+        <%= render :partial => 'courses/settings/added_orgs', :locals => {:orgs => @course.organizations, :course_id => params[:id]} %>
+      </div>
+      <div>
+      </div>
+    </div>
+  </div>
+</div>
+
+<script type="text/javascript">
+    var lastSearchCondition = '';
+    var page = 1;
+    var count = 0;
+    var maxPage = 0;
+    function search_orgs(e){
+        if($(e.target).val().trim() == lastSearchCondition && lastSearchCondition != '')
+        {
+            return;
+        }
+        lastSearchCondition = $(e.target).val().trim();
+        page = 1;
+        $.ajax({
+            url: '<%= url_for(:controller => 'courses', :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() {
+        $("#search_orgs_result_list").html("");
+        $("#paginator").css("display", "none")
+    }
+</script>

app/views/layouts/base_org.html.erb

@@ -112,6 +112,11 @@
     <div class="cl"></div>
     <%= render :partial => 'layouts/footer' %>
     <div class="cl"></div>
+    <div id="ajax-modal" style="display:none;"></div>
+
+    <div id="ajax-indicator" style="display:none;">
+      <span><%= l(:label_loading) %></span>
+    </div>
 </body>
 </html>
 

app/views/org_courses/create.js.erb

@@ -0,0 +1,13 @@
+$("#search_orgs_result_list").html("");
+$("#search_orgs_result_list").append('<ul class="ml20">');
+<% @orgs_not_in_course.each do |org|%>
+    link = "<li><label><input type='checkbox'class='mr5 fl mt3' name='orgNames[]' value='<%=org.id%>'/><span class='relateOrgName fl'> <%=org.name %> </span></label></li><div class='cl mt5'></div>";
+    $("#search_orgs_result_list").append(link );
+<% end %>
+$("#search_orgs_result_list").append('</ul>')
+<% if @org_count > 10 %>
+    $("#paginator").html(' <%=  pagination_links_full @orgs_page, @org_count ,:per_page_links => true,:remote =>true,:flag=>true %>');
+<% end %>
+
+$("#added_orgs").html("");
+$("#added_orgs").html('<%= escape_javascript(render :partial => "courses/settings/added_orgs", :locals => {:orgs => @course.organizations, :course_id => @course.id}) %>')

app/views/org_courses/destroy.js.erb

@@ -0,0 +1,17 @@
+$("#added_orgs").html("");
+$("#added_orgs").html('<%= escape_javascript(render :partial => "courses/settings/added_orgs", :locals => {:orgs => @course.organizations, :course_id => @course.id}) %>')
+
+$("#search_orgs_result_list").html("");
+$("#search_orgs_result_list").append('<ul class="ml20">');
+<% @orgs_not_in_course.each do |org|%>
+    link = "<li><label><input type='checkbox'class='mr5 fl mt3' name='orgNames[]' value='<%=org.id%>'/><span class='relateOrgName fl'> <%=org.name %> </span></label></li><div class='cl mt5'></div>";
+    $("#search_orgs_result_list").append(link );
+<%end %>
+$("#search_orgs_result_list").append('</ul>')
+<% if @org_count > 10 %>
+    $("#paginator").html(' <%=  pagination_links_full @orgs_page, @org_count ,:per_page_links => true,:remote =>true,:flag=>true%>');
+    $("#paginator").css("display", "block");
+<% else %>
+    $("#paginator").css("display", "none");
+<% end %>
+

app/views/projects/settings/_added_orgs.html.erb

@@ -2,7 +2,8 @@
   <li><span class="relatedListName fb fl">名称</span><span class="relatedListOption fb fl">操作</span></li>
   <% orgs.each do |org| %>
     <li><a href="<%= organization_path(org) %>" class="relatedListName linkBlue fl"><%= org.name %></a>
-      <%= link_to "取消关联", org_project_path(:id => OrgProject.where(:organization_id => org.id, :project_id => project_id).first.id, :project_id => project_id),
+      <a href = "javascript:void(0);" onclick = "cancel_relation('<%= OrgProject.where(:organization_id => org.id, :project_id => project_id).first.id %>','<%=project_id %>')" class="relatedListOption fl linkGrey3" >取消关联</a>
+      <%#= link_to "取消关联", org_project_path(:id => OrgProject.where(:organization_id => org.id, :project_id => project_id).first.id, :project_id => project_id),
                   :method => 'delete',:remote => true, :class => "relatedListOption fl linkGrey3" %>
     </li>
   <% end %>

app/views/projects/settings/_join_org.html.erb

@@ -7,11 +7,6 @@
 <!--</div>-->
 <%= stylesheet_link_tag 'org' %>
 
-  <ul class="mb10">
-    <li class="orgSettingOp orgOpActive" id="orgSetting_1">组织</li>
-    <li class="orgBorder" style="width:625px;"></li>
-    <div class="cl"></div>
-  </ul>
   <div>
     <div class="relateOrg fl">
       <span class="pic_add fl mr5 mt3"></span><span class="f14 fontBlue fl">关联组织</span>
@@ -50,21 +45,6 @@
       $.ajax({
           url: '<%= url_for(:controller => 'projects', :action => 'search_public_orgs_not_in_project') %>'+'?name='+ e.target.value+'&page='+page,
           type:'get'
-//          success: function(data){
-//              orgs = data.orgs;
-//              count = data.count;
-//              maxPage = Math.ceil(count/10);
-//              $("#search_orgs_result_list").next().html("");
-//              if(orgs.length != undefined && orgs.length != 0){
-//                  var i = 0;
-//                  for(; i<orgs.length; i++){
-//                      link = "<li><label><input type='checkbox'class='mr5 fl mt3' name='orgNames[]' value='"+ orgs[i].organization.id + "'/><span class='relateOrgName fl'>" + orgs[i].organization.name + "</span></label></li><div class='cl mt5'></div>";
-//                      console.log(link)
-//                      $("#search_orgs_result_list").next().append(link );
-//                  }
-//
-//              }
-//          }
       });
   }
 
@@ -84,24 +64,11 @@
       $.ajax({
           url: '<%= url_for(:controller => 'projects', :action => 'search_public_orgs_not_in_project') %>'+'?page=1',
           type:'get'
-//          success: function(data){
-//              orgs = data.orgs;
-//              count = data.count;
-//              maxPage = Math.ceil(count/10);
-//              $("#search_orgs_result_list").next().html("");
-//              if(orgs.length != undefined && orgs.length != 0){
-//                  var i = 0;
-//                  for(; i<orgs.length; i++){
-//                      link = "<li><label><input type='checkbox'class='mr5 fl mt3' name='orgNames[]' value='"+ orgs[i].organization.id + "'/><span class='relateOrgName fl'>" + orgs[i].organization.name + "</span></label></li><div class='cl mt5'></div>";
-//                      console.log(link)
-//                      $("#search_orgs_result_list").next().append(link );
-//                  }
-//
-//              }
-//          }
       });
   });
   function cancel_join_orgs() {
       $("#search_orgs_result_list").html("");
+      $("#paginator").html("");
+      $("#paginator").css("display", "none");
   }
 </script>

config/routes.rb

@@ -79,6 +79,15 @@ RedmineApp::Application.routes.draw do
 
     end
   end
+
+  resources :org_courses do
+    member do
+
+    end
+    collection do
+
+    end
+  end
   #match '/organizations/:organization_id/org_document_comments/new', :to => 'org_document_comments#new', :as => 'new_org_documents', :via => [:get, :post]
   #match '/organizations/:organization_id/org_document_comments/create', :to => 'org_document_comments#create', :as => 'create_org_documents', :via => [:post]
   resources :homework_users
@@ -850,6 +859,7 @@ RedmineApp::Application.routes.draw do
       post 'search_course_outline'
       post 'set_course_outline'
       get 'syllabus'
+      get 'search_public_orgs_not_in_course'
     end
     collection do
       match 'join_private_courses', :via => [:get, :post]

db/migrate/20151117033430_create_org_courses.rb

@@ -0,0 +1,12 @@
+class CreateOrgCourses < ActiveRecord::Migration
+  def up
+    create_table :org_courses do |t|
+      t.integer :organization_id
+      t.integer :course_id
+      t.timestamp :created_at
+    end
+  end
+
+  def down
+  end
+end

public/javascripts/course.js

@@ -2,10 +2,20 @@
 function course_setting(id)
 {
     //alert(id);
-    $('#tb_'+id).removeClass().addClass("hwork_hovertab");
-    $('#tbc_0'+id).removeClass().addClass("dis");
-    $('#tb_'+(3-id)).removeClass().addClass("hwork_normaltab");
-    $('#tbc_0'+(3-id)).removeClass().addClass("undis");
+    //$('#tb_'+id).removeClass().addClass("hwork_hovertab");
+    //$('#tbc_0'+id).removeClass().addClass("dis");
+    //$('#tb_'+(3-id)).removeClass().addClass("hwork_normaltab");
+    //$('#tbc_0'+(3-id)).removeClass().addClass("undis");
+    for (var i = 1; i < 4; i++) {
+        if (i == id) {
+            $("#tb_" + i).removeClass().addClass("hwork_hovertab");
+            $("#tbc_0" + i).removeClass().addClass("dis");
+        }
+        else {
+            $("#tb_" + i).removeClass().addClass("hwork_normaltab");
+            $("#tbc_0" + i).removeClass().addClass("undis");
+        }
+    }
 }
 
 $(function(){

public/javascripts/project.js

@@ -526,4 +526,18 @@ function jsCopy2(id){
 
 function zip(){
     alert("该功能正在紧张的开发中，我们会争取在最短时间内上线，如若对您工作造成不便敬请谅解！")
+}
+
+//取消关联
+function cancel_relation(orgId,projectId){
+    $.ajax({
+        url:'/org_projects/'+orgId+"?project_id="+projectId,
+        type:'DELETE',
+        success:function(data) {
+            $.ajax({
+                url: ' /projects/'+projectId+'/search_public_orgs_not_in_project',
+                type:'get'
+            });
+        }
+    });
 }

spec/controllers/org_courses_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe OrgCoursesController, :type => :controller do
+
+end