增加学生答完问卷之后。能看到自己答题结果的功能

app/controllers/poll_controller.rb

@@ -1,7 +1,7 @@
 class PollController < ApplicationController
-  before_filter :find_poll_and_course, :only => [:edit,:update,:destroy,:show,:statistics_result,:create_poll_question,:commit_poll,:commit_answer,:publish_poll,:republish_poll]
+  before_filter :find_poll_and_course, :only => [:edit,:update,:destroy,:show,:statistics_result,:create_poll_question,:commit_poll,:commit_answer,:publish_poll,:republish_poll,:poll_result]
   before_filter :find_container, :only => [:new,:create, :index]
-  before_filter :is_member_of_course, :only => [:index,:show]
+  before_filter :is_member_of_course, :only => [:index,:show,:poll_result]
   before_filter :is_course_teacher, :only => [:new,:create,:edit,:update,:destroy,:publish_poll,:republish_poll]
   include PollHelper
   def index
@@ -330,6 +330,14 @@ class PollController < ApplicationController
     end
   end
 
+  #显示某个学生某份问卷的填写结果
+  def poll_result
+    @poll_questions = paginateHelper @poll.poll_questions,5
+    respond_to do |format|
+      format.html{render :layout => 'base_courses'}
+    end
+  end
+
   private
   def find_poll_and_course
     @poll = Poll.find params[:id]

app/helpers/poll_helper.rb

@@ -73,5 +73,5 @@ module PollHelper
       "多行主观题"
     end
   end
-  
+
 end

app/views/poll/_poll.html.erb

@@ -1,20 +1,19 @@
 <% has_commit = has_commit_poll?(poll.id ,User.current)%>
+<% poll_name = poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name%>
 <li title="<%= poll.polls_name %>">
   <% if @is_teacher %>
       <% if has_commit %>
           <sapn class="polls_title fl">
-            <%= poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name%>
+            <%= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_w fl", :style => "max-width: 550px;width: 550px;" %>
           </sapn>
       <% else %>
-          <%= link_to (poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name), poll_path(poll.id), :class => "polls_title polls_title_w fl" %>
+          <%= link_to poll_name, poll_path(poll.id), :class => "polls_title polls_title_w fl" %>
       <% end %>
   <% else %>
       <% if has_commit && poll.polls_status == 2 %>
-          <sapn class="polls_title fl" style="max-width: 500px;">
-            <%= poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name %>
-          </sapn>
+          <%= link_to poll_name, poll_result_poll_path(poll.id), :class => "polls_title polls_title_w fl", :style => "max-width: 500px;width: auto;" %>
       <% elsif !has_commit && poll.polls_status == 2 %>
-          <%= link_to (poll.polls_name.empty? ? l(:label_poll_new) : poll.polls_name), poll_path(poll.id), :class => "polls_title polls_title_w fl", :style => "max-width: 550px;width: 550px;" %>
+          <%= link_to poll_name, poll_path(poll.id), :class => "polls_title polls_title_w fl", :style => "max-width: 550px;width: 550px;" %>
       <% end %>
   <% end %>
 </li>

app/views/poll/_show_MCQ_result.html.erb

@@ -0,0 +1,26 @@
+<li  class="ur_question_item checkbox">
+  <div class="ur_title">
+    <span class="title_index">
+      第<%= poll_question.question_number%>题：
+    </span>
+    <%= poll_question.question_title %>
+    <span class="title_index">[多选题]</span>
+    <%if poll_question.is_necessary == 1%>
+        <span class="ur_required" title="必答">*</span>
+    <%end%>
+  </div>
+  <div class="cl"></div>
+  <div class="ur_inputs">
+    <table class="ur_table">
+      <tbody>
+      <% poll_question.poll_votes.where("user_id = #{User.current.id}").each do |answer|%>
+          <tr>
+            <td>
+              <%= answer.poll_answer.answer_text  %>
+            </td>
+          </tr>
+      <% end%>
+      </tbody>
+    </table>
+  </div>
+</li><!--多选题 end-->

app/views/poll/_show_MC_result.html.erb

@@ -0,0 +1,27 @@
+<li class="ur_question_item radio">
+  <div class="ur_title">
+    <span class="title_index">
+      第<%= poll_question.question_number%>题：
+    </span>
+    <%= poll_question.question_title %>
+    <span class="title_index">[单选题]</span>
+    <%if poll_question.is_necessary == 1%>
+        <span class="ur_required" title="必答">*</span>
+    <%end%>
+  </div>
+  <div class="cl"></div>
+  <div class="ur_inputs">
+    <table class="ur_table" >
+      <tbody>
+      <% poll_question.poll_votes.where("user_id = #{User.current.id}").each do |answer|%>
+          <tr>
+            <td>
+              <%= answer.poll_answer.answer_text  %>
+            </td>
+          </tr>
+      <% end%>
+
+      </tbody>
+    </table>
+  </div>
+</li><!--单选题 end-->

app/views/poll/_show_mulit_result.html.erb

@@ -0,0 +1,20 @@
+<li class="ur_question_item textarea">
+  <div class="ur_preview">
+    <div class="ur_title">
+      <span class="title_index">
+        第<%= poll_question.question_number%>题：
+      </span>
+      <%= poll_question.question_title %>
+      <span class="title_index">[多行主观]</span>
+      <%if poll_question.is_necessary == 1%>
+          <span class="ur_required" title="必答">*</span>
+      <%end%>
+    </div>
+    <div class="cl"></div>
+    <div class="ur_inputs">
+      <p>
+        <%= get_anwser_vote_text poll_question.id,User.current.id%>
+      </p>
+    </div>
+  </div>
+</li><!--多行输入 end-->

app/views/poll/_show_single_result.html.erb

@@ -0,0 +1,18 @@
+<li  class="ur_question_item text">
+  <div class="ur_title">
+    <span class="title_index">
+        第<%= poll_question.question_number%>题：
+      </span>
+    <%= poll_question.question_title %>
+    <span class="title_index">[单行主观]</span>
+    <%if poll_question.is_necessary == 1%>
+        <span class="ur_required" title="必答">*</span>
+    <%end%>
+  </div>
+  <div class="cl"></div>
+  <div class="ur_inputs">
+    <p>
+      <%= get_anwser_vote_text poll_question.id,User.current.id%>
+    </p>
+  </div>
+</li><!--当行输入 end-->

app/views/poll/poll_result.html.erb

@@ -0,0 +1,36 @@
+<%= stylesheet_link_tag  'polls', :media => 'all' %>
+<div class="polls_content polls_box">
+  <div class="ur_page_head" >
+    <h1 class="ur_page_title">
+      <%= @poll.polls_name.empty? ? l(:label_poll_new) : @poll.polls_name %>
+    </h1>
+    <p class="ur_prefix_content">
+      <%= @poll.polls_description%>
+    </p>
+  </div>
+  <div class="ur_card">
+    <ol class="ur_questions">
+      <% @poll_questions.each do |poll_question|%>
+          <% if poll_question.question_type == 1%>
+              <%= render :partial => 'show_MC_result', :locals => {:poll_question => poll_question} %>
+          <% elsif poll_question.question_type == 2%>
+              <%= render :partial => 'show_MCQ_result', :locals => {:poll_question => poll_question} %>
+          <% elsif poll_question.question_type == 3%>
+              <%= render :partial => 'show_single_result', :locals => {:poll_question => poll_question} %>
+          <% elsif poll_question.question_type == 4%>
+              <%= render :partial => 'show_mulit_result', :locals => {:poll_question => poll_question} %>
+          <% end%>
+      <% end%>
+    </ol>
+  </div> <!--ur_cards end-->
+  <div class="cl"></div>
+
+  <!-- 分页 -->
+  <div class="polls_content" id="polls">
+      <ul class="wlist">
+        <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
+      </ul>
+      <div class="cl"></div>
+  </div>
+</div><!--问卷内容end-->
+

config/routes.rb

@@ -66,6 +66,7 @@ RedmineApp::Application.routes.draw do
       post 'commit_poll'
       get 'publish_poll'
       get 'republish_poll'
+      get 'poll_result'
     end
     collection do
       delete 'delete_poll_question'