增加错误信息的存储

app/controllers/homework_common_controller.rb

@@ -107,6 +107,7 @@ class HomeworkCommonController < ApplicationController
               homework_test.input = v
               homework_test.output = params[:output][k]
               homework_test.result = params[:result][k]
+              homework_test.error_msg = params[:error_msg]
               homework.homework_tests << homework_test
               question[:input] << homework_test.input
               question[:output] << homework_test.output
@@ -231,11 +232,13 @@ class HomeworkCommonController < ApplicationController
               homework_test.input = v
               homework_test.output = params[:output][k]
               homework_test.result = params[:result][k]
+              homework_test.error_msg = params[:error_msg]
             else #不存在的测试，增加
               homework_test = HomeworkTest.new
               homework_test.input = v
               homework_test.output = params[:output][k]
               homework_test.result = params[:result][k]
+              homework_test.error_msg = params[:error_msg]
               homework_test.homework_common = @homework
             end
             homework_test.save

app/views/homework_common/_homework_detail_programing_form.html.erb

@@ -129,14 +129,17 @@
           <div class="cl"></div>
         </div>
     <% end %>
+    <input type="hidden" name="error_msg" id="homework_test_error_msg" value="<%= homework.homework_tests.first.error_msg if homework.homework_tests.first && homework.homework_tests.first && homework.homework_tests.first.error_msg%>">
     <table class="border_ce" cellpadding="0" cellspacing="0" id="homework_work_test_show" style="display: <%= homework.homework_tests.first && homework.homework_tests.first && homework.homework_tests.first.error_msg ? "block" : "none"%>">
       <tbody>
       <tr class="border_t" >
-        <td  class="td_end fb c_red w60 td_board_left">
+        <td  class="td_end fb c_red w60 td_board_left">if
           错误信息:
         </td>
         <td  class="td_end wl" id="homework_work_test_desc">
-          <%= 123123123%>
+          <% if  homework.homework_tests.first && homework.homework_tests.first && homework.homework_tests.first.error_msg %>
+            <%= homework.homework_tests.first.error_msg%>
+          <% end%>
         </td>
       </tr>
       </tbody>

app/views/homework_common/programing_test.js.erb

@@ -3,6 +3,8 @@ $("#test_result_<%= @index%>").val("<%= @result%>");
 <% if @err_msg || @result != 0%>
     $("#homework_work_test_show").show();
     $("#homework_work_test_desc").text("<%= escape_javascript(@err_msg || status_to_err_msg(@result))%>");
+    $("#homework_test_error_msg").val("<%= escape_javascript(@err_msg)%>");
 <% else%>
     $("#homework_work_test_show").hide();
+    $("#homework_test_error_msg").val("");
 <% end%>