当当前学校开设课程数位0时推荐给用户的由开设课程最多的几个学校改为本系统中最好的几门课程

app/helpers/courses_helper.rb

@@ -108,5 +108,7 @@ module CoursesHelper
 
     now > cTime
   end
-
+  def find_by_extra_from_project extra
+    Course.find_by_extra(try(extra))
+  end
 end

app/models/course.rb

@@ -47,5 +47,4 @@ class Course < ActiveRecord::Base
       return time
     end
   end
-
 end

app/views/bids/show_course.html.erb

@@ -12,6 +12,7 @@
 								<span style="float: right"><%= l(:label_homework) %> (<span class=""><%= link_to (course.homeworks.count), {:controller => 'projects', :action => 'homework', :id => course.identifier} %></span>)
 								&nbsp;&nbsp;&nbsp;
 								<%= l(:label_course_news)%> (<span style="color: #ed8924"><%= link_to (course.news.count), {:controller => 'news', :action => 'index', :project_id => course.identifier} %></span>)
+								</span>
                             </td>
 						</tr>
 						<tr>

app/views/welcome/course.html.erb

@@ -1,6 +1,7 @@
 <%= stylesheet_link_tag 'welcome' %>
 <%= javascript_include_tag 'welcome' %>
-<script type="text/javascript" language="javascript" xmlns="http://www.w3.org/1999/html">
+<script type="text/javascript" language="javascript" xmlns="http://www.w3.org/1999/html"
+        xmlns="http://www.w3.org/1999/html">
 	
     $(function(){
     	$("#main").find("a").attr("target", "_blank");
@@ -69,25 +70,45 @@
           <% if(find_miracle_course(10, 7,params[:school_id]).map.count == 0) %>
               <h1></h1>
               <p id="errorExplanation">
-                未开设任何课程，您可以查看其他学校课程
-                <br/>
+                该学校未开设任何课程，您可以查看其他学校课程
               </p>
               <h1></h1>
-              <% find_maxmin_course_school(0,9).each do |school| %>
-                  <li class='<%= cycle("odd", "even") %>'  title=<%=school.name.to_s %>>
+              <% find_all_hot_course(9).map do |project| %>
+                  <li class='<%= cycle("odd", "even") %>'  title=<%=project.description.to_s%>>
                     <div class='avatar'>
-                      <img src="<%=school.logo_link %>" width="65" height="65">
+                      <%= image_tag(get_course_avatar(project), :class => "avatar-4") %>
                     </div>
-                    <div class='text_nowrap' style="padding-left: 15px; padding-top: 8px">
-                      [<%=school.province %>]
-                      <%= link_to( "#{school.name}", :school_id =>"#{school.id}")%>
+                    <!-- 上左下右 -->
+                    <div class='desc_item text_nowrap' >
+                      [<%= get_course_term project %>]
+                      <%= link_to( project.name, project_path(project.id), :class => "d-g-blue d-p-project-name",:title => "#{project.name}" )%>
+                      (<%= link_to "#{studentCount(project)}人", project_member_path(project, :role => 2) ,:course =>'1' %>)
+                      <% files_count = (project.attachments.count.to_i+Version.joins(:project).where("projects.id=#{project.id}").count.to_i).to_s %>
+                      (<%=link_to "#{files_count}份", project_files_path(project) %>资料)
                     </div>
-                    <div class='text_nowrap' style="padding-left: 15px; padding-top: 8px">
+                    <div class='desc_item' >
                         <span class=''>
-                          <a href="/project/course?project_type=1">课程</a> 数: <%=school.courses.count  %>
+                            <% course = Course.find_by_extra(project.identifier)%>
+                            <% if(course.school == nil) %>
+                            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+                            <% else %>
+                            <%= course.school.name.try(:gsub, /(.+)$/, '\1:') %>
+                            <% end %>
+                        </span>
+                        <span class='font_bolder'>
+                            <%= link_to(course.try(:teacher).try(:name), user_path(course.teacher)) %>
+                              <%#=course.try(:teacher).try(:name)%>
                         </span>
                     </div>
+                    <!-- 				<div class='desc_item' style="">
+					<span class='font_lighter' title=<%#=project.description.to_s%>><%#=project.description.truncate(25, omission: '...')%></span>
+				</div> -->
                     <div class='join_course_link'>
+                      <% if !course_endTime_timeout?(project)%>
+                          <div >
+                            <%= join_in_course(project, User.current)%>
+                          </div>
+                      <% end %>
                     </div>
                   </li>
               <% end %>