作业列表增加序号和翻页、按创建时间倒排

app/controllers/homework_common_controller.rb

@@ -20,15 +20,16 @@ class HomeworkCommonController < ApplicationController
     @page = params[:page] ? params[:page].to_i + 1 : 0
     @is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course))
     if @is_teacher
-      @homeworks = @course.homework_commons.order("updated_at desc").limit(10).offset(@page * 10)
+      #@homeworks = @course.homework_commons.order("created_at desc").limit(10).offset(@page * 10)
       @homework_commons = @course.homework_commons.order("created_at desc")
     else
-      @homeworks = @course.homework_commons.where("publish_time <= '#{Date.today}'").order("updated_at desc").limit(10).offset(@page * 10)
+      #@homeworks = @course.homework_commons.where("publish_time <= '#{Date.today}'").order("created_at desc").limit(10).offset(@page * 10)
       @homework_commons = @course.homework_commons.where("publish_time <= '#{Date.today}'").order("created_at desc")
     end
     @is_student = User.current.logged? && (User.current.admin? || (User.current.member_of_course?(@course) && !@is_teacher))
     @is_new = params[:is_new]
 
+    @homeworks = paginateHelper @homework_commons,10
     #设置at已读
     @homeworks.each do |homework|
       homework.journals_for_messages.each do |j|

app/helpers/application_helper.rb

@@ -3248,3 +3248,14 @@ def strip_html(text,len=0,endss="...")
   end
   return ss
 end
+
+def get_hw_index(hw,is_teacher)
+  if is_teacher
+    homeworks = hw.course.homework_commons.order("created_at asc")
+  else
+    homeworks = hw.course.homework_commons.where("publish_time <= '#{Date.today}'").order("created_at asc")
+  end
+  hw_ids = homeworks.map{|hw| hw.id} if !homeworks.empty?
+  index = hw_ids.index(hw.id)
+  return index
+end

app/views/homework_common/index.html.erb

@@ -73,6 +73,12 @@
   <% end%>
   <%= render :partial => 'users/user_homework_list', :locals => {:homework_commons => @homeworks,:page => 0,:is_in_course => 1,:course_id => @course.id} %>
 
+  <div style="width:210px; text-align:center; margin:0 auto;">
+    <ul class="wlist" style=" border:none; display:inline-block; float:none; margin-top:10px;">
+      <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
+    </ul>
+    <div class="cl"></div>
+  </div>
 </div>
 <div class="cl"></div>
 

app/views/users/_user_homework_detail.html.erb

@@ -11,7 +11,12 @@
         <%= link_to homework_common.course.name, course_path(homework_common.course_id), :class => "newsBlue ml15"%>
       </div>
           <span class="homepagePostTitle hidden fl m_w505">
-            <%= link_to homework_common.name,student_work_index_path(:homework => homework_common.id),:class => "postGrey"%>
+            <% if is_in_course == 1%>
+                <% index = get_hw_index(homework_common, is_teacher) %>
+                <%= link_to "<span class='fontBlue2'>作业#{index+1}：</span>".html_safe+homework_common.name,student_work_index_path(:homework => homework_common.id),:class => "postGrey"%>
+            <% else %>
+                <%= link_to homework_common.name,student_work_index_path(:homework => homework_common.id),:class => "postGrey"%>
+            <% end %>
           </span>
 
       <% if homework_common.homework_detail_manual%>

app/views/users/_user_homework_list.html.erb

@@ -31,7 +31,7 @@
 <% if homework_commons.count == 10%>
     <% if is_in_course == 1%>
         <!-- 在课程内 -->
-        <%= link_to "点击展开更多",homework_common_index_path(:course => course_id,:page => page,:is_in_course => is_in_course),:id => "user_show_more_homework",:remote => "true",:class => "loadMore f_grey"%>
+        <%#= link_to "点击展开更多",homework_common_index_path(:course => course_id,:page => page,:is_in_course => is_in_course),:id => "user_show_more_homework",:remote => "true",:class => "loadMore f_grey"%>
     <% else%>
         <!-- 在个人主页 -->
         <%= link_to "点击展开更多",student_homeworks_user_path(User.current.id,:page => page,:is_in_course => is_in_course),:id => "user_show_more_homework",:remote => "true",:class => "loadMore f_grey"%>