[后端]前台我的提交页面 增强提交序号的显示,原来是显示真实id即随机的散列值,不好看,现在改成自然数序列,但需要结合javascript生成,且是相对值,因为数据库里没有这个字段,有点别扭了. 第二,添加了用户没有提交记录的反馈. 第三,本打算增加筛选功能,但因为URL难以统一作罢,只有在增加新的url才能较好的处理,下次再说拜

submission/views.py

@@ -117,7 +117,6 @@ def my_submission(request, submission_id):
                   {"submission": submission, "problem": problem, "info": info})
 
 
-
 class SubmissionAdminAPIView(APIView):
     def get(self, request):
         problem_id = request.GET.get("problem_id", None)
@@ -126,11 +125,13 @@ class SubmissionAdminAPIView(APIView):
         submissions = Submission.objects.filter(problem_id=problem_id).order_by("-create_time")
         return paginate(request, submissions, SubmissionSerializer)
 
+
 @login_required
 def my_submission_list_page(request, page=1):
     if not page:
         page = 1
-    submissions = Submission.objects.filter(user_id=request.user.id)
+    submissions = Submission.objects.filter(user_id=request.user.id). \
+        values("id", "result", "create_time", "accepted_answer_time", "language")
     paginator = Paginator(submissions, 20)
     try:
         current_page = paginator.page(int(page))

template/oj/submission/my_submissions_list.html

@@ -10,7 +10,9 @@
         <li role="presentation" class="active">
             <a href="/submission/my_submissions/">我的提交</a></li>
     </ul>
+
     <br>
+    {% if submissions %}
     <table class="table table-bordered">
         <thead>
         <tr class="" success>
@@ -24,7 +26,8 @@
         <tbody>
         {% for item in submissions %}
         <tr class="{{ item.result|translate_result_class }}">
-            <th scope="row"><a href="/my_submission/{{ item.id }}/">{{ item.id }}</a></th>
+            <th scope="row"><a href="/my_submission/{{ item.id }}/" id="id_{{ forloop.counter }}">{{ forloop.counter
+                }}</a></th>
             <td>{{ item.create_time }}</td>
             <td>{{ item.result|translate_result }}</td>
             <td>
@@ -42,6 +45,9 @@
 
         </tbody>
     </table>
+    {% else %}
+    <p>你还没有提交记录!</p>
+    {% endif %}
     <nav>
         <ul class="pager">
             {% if previous_page %}
@@ -57,4 +63,12 @@
         </ul>
     </nav>
 </div>
+<script>
+    for (var i = 1; true; i++) {
+        if (!document.getElementById("id_"+i)) break;
+        document.getElementById("id_"+i).innerHTML= ""+(i+{{page}}*20-20);
+    }
+
+
+</script>
 {% endblock %}