index界面以及试卷统计相关路由添加

app/controllers/exercise_controller.rb

@@ -3,7 +3,16 @@ class ExerciseController < ApplicationController
 
   before_filter :find_course, :only => [:index,:new,:create]
   def index
-
+    @is_teacher = User.current.allowed_to?(:as_teacher,@course)
+    if @is_teacher
+      exercises = @course.exercises
+    else
+      exercises = @course.exercises.where(:exercise_status => 1)
+    end
+    @exercises = paginateHelper exercises,20 #分页
+    respond_to do |format|
+      format.html
+    end
   end
 
   def show
@@ -30,6 +39,11 @@ class ExerciseController < ApplicationController
 
   end
 
+  #统计结果
+  def statistics_result
+
+  end
+
   private
   def find_course
     @course = Course.find params[:course_id]

app/models/exercise.rb

@@ -1,4 +1,5 @@
 class Exercise < ActiveRecord::Base
+  #exercise_status: 1,新建；2，发布；3，关闭
   include Redmine::SafeAttributes
   belongs_to :user
   has_many :exercise_questions, :dependent => :destroy,:order => "#{ExerciseQuestion.table_name}.question_number"

app/views/exercise/_exercise.html.erb

@@ -0,0 +1,61 @@
+<%# has_commit = has_commit_poll?(poll.id ,User.current)%>
+<% exercise_name = exercise.exercise_name.empty? ? l(:label_poll_new) : exercise.exercise_name%>
+<% if @is_teacher%>
+    <li title="<%= exercise.exercise_name %>">
+      <div style="width: 310px;float: left;">
+        <%# if has_commit %>
+            <%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_w fl c_dblue"%>
+        <%# else %>
+            <%#= link_to poll_name, exercise_path(poll.id), :class => "polls_title polls_title_w fl c_dblue" %>
+        <%# end %>
+        <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_w fl c_dblue" %>
+      </div>
+    </li>
+
+    <% if exercise.exercise_status == 1%>
+        <li class="pollsbtn fl ml10 pollsbtn_grey">统计结果</li>
+    <% else %>
+        <li><%= link_to l(:label_statistical_results), statistics_result_exercise_path(exercise.id), :class => "pollsbtn fl ml10"%></li>
+    <% end%>
+
+    <% if exercise.exercise_status == 1 %>
+        <li><a href="javascript:" class="pollsbtn btn_pu fl ml5" onclick="">发布试卷</a></li>
+    <% elsif exercise.exercise_status == 2%>
+        <li><a href="javascript:" class="pollsbtn btn_de fl ml5" onclick="">取消发布</a></li>
+    <% else%>
+        <li class="pollsbtn fl ml10 pollsbtn_grey" style="margin-left: 5px;" >发布试卷</li>
+    <% end%>
+
+    <%= link_to(l(:button_delete), exercise,:method => :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "polls_de fr ml5 mr10")  %>
+
+    <% if exercise.exercise_status == 1 %>
+        <li><%= link_to l(:button_edit), edit_exercise_path(exercise.id), :class => "polls_de fr ml5"%></li>
+    <% else%>
+        <li class="polls_de_grey fr ml5" title="未发布的试卷才能进行编辑">编辑</li>
+    <% end%>
+
+    <% if exercise.exercise_status == 2 %>
+        <li><a class="polls_de fr ml5" onclick="" href="javascript:">关闭</a></li>
+    <% else %>
+        <li class="polls_de_grey fr ml5" title="发布的问卷才能进行关闭">关闭</li>
+    <% end%>
+
+    <% if exercise.exercise_status == 1%>
+        <li class="polls_de_grey fr ml5">导出</li>
+    <% elsif exercise.exercise_status == 2 || exercise.exercise_status == 3 %>
+        <li><%= link_to "导出", export_exercise_exercise_path(exercise.id,:format => "xls"), :class => "polls_de fr ml5"%></li>
+    <% end%>
+
+
+    <li class="polls_date fr"><%= format_date exercise.created_at.to_date%></li>
+<% else%>
+    <% if exercise.exercise_status == 2%>
+        <%# if has_commit%>
+            <!--li><%#= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_st fl c_dblue" %></li>
+            <li class="pollsbtn_tip fl ml5">已答</li-->
+        <%#else%>
+            <%= link_to exercise_name, exercise_path(exercise.id), :class => "polls_title polls_title_st fl c_dblue"%>
+        <%#end%>
+    <% end%>
+    <li class="polls_date fr mr10"><%= format_date exercise.created_at.to_date%></li>
+<% end%>

app/views/exercise/_exercises_list.html.erb

@@ -0,0 +1,25 @@
+<div class="polls_head">
+  <h2>所有试卷
+    <span>（<%= @obj_count%>）</span>
+  </h2>
+  <% if @is_teacher%>
+      <%#= link_to "导入", other_poll_poll_index_path(:polls_group_id => @course.id), :remote=>true,:class => "newbtn"%>
+      <%= link_to "新建试卷 ", new_exercise_path(:course_id => @course.id), :class => "newbtn" %>
+  <% end%>
+</div>
+<div class="cl"></div>
+<div id="polls_list" class="polls_list">
+
+  <% @exercises.each do |exercise|%>
+      <ul id="polls_<%= exercise.id %>" class="polls_list_ul">
+        <%= render :partial => 'exercise', :locals => {:exercise => exercise} %>
+      </ul>
+      <div class="cl"></div>
+  <% end%>
+
+  <ul class="wlist">
+    <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
+  </ul>
+
+  <div class="cl"></div>
+</div><!--列表end-->

app/views/exercise/index.html.erb

@@ -1 +1,4 @@
-111111111111
+<%= stylesheet_link_tag  'polls', :media => 'all' %>
+<div class="polls_content02" id="polls">
+  <%= render :partial => 'exercises_list'%>
+</div><!--问卷内容end-->

config/routes.rb

@@ -99,6 +99,8 @@ RedmineApp::Application.routes.draw do
   #show、index、new、create、edit、update、destroy路由自动生成
   resources :exercise do
     member do #生成路径为 /exercise/:id/方法名
+      get 'statistics_result'
+      get 'export_exercise'
     end
 
     collection do #生成路径为 /exercise/方法名