修改部分前端样式

contest/views.py

@@ -17,7 +17,7 @@ from account.decorators import login_required
 from group.models import Group
 from announcement.models import Announcement
 
-from .models import Contest, ContestProblem
+from .models import Contest, ContestProblem, ContestSubmission
 from .decorators import check_user_contest_permission
 from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer,
                           CreateContestProblemSerializer, ContestProblemSerializer,
@@ -263,17 +263,25 @@ def contest_page(request, contest_id):
     return render(request, "oj/contest/contest_index.html", {"contest": contest})
 
 
+@check_user_contest_permission
 def contest_problem_page(request, contest_id, contest_problem_id):
     try:
-        Contest.objects.get(id=contest_id)
+        contest = Contest.objects.get(id=contest_id)
     except Contest.DoesNotExist:
         return error_page(request, u"比赛不存在")
     try:
         contest_problem = ContestProblem.objects.get(id=contest_problem_id, visible=True)
     except ContestProblem.DoesNotExist:
         return error_page(request, u"比赛题目不存在")
+    show_warning = False
+    try:
+        submission = ContestSubmission.objects.get(user=request.user, contest=contest, problem=contest_problem)
+        show_warning = submission.ac
+    except ContestSubmission.DoesNotExist:
+        pass
     return render(request, "oj/contest/contest_problem.html", {"contest_problem": contest_problem,
-                                                               "samples": json.loads(contest_problem.samples)})
+                                                               "samples": json.loads(contest_problem.samples),
+                                                               "show_warning": show_warning})
 
 
 @check_user_contest_permission

submission/views.py

@@ -93,8 +93,7 @@ def contest_problem_my_submissions_list_page(request, contest_id, contest_proble
         contest_problem = ContestProblem.objects.get(id=contest_problem_id, visible=True)
     except Problem.DoesNotExist:
         return error_page(request, u"比赛问题不存在")
-    submissions = Submission.objects.filter(user_id=request.user.id, problem_id=contest_problem.id).order_by(
+    submissions = Submission.objects.filter(user_id=request.user.id, problem_id=contest_problem.id).order_by("-create_time"). \
-        "-create_time"). \
         values("id", "result", "create_time", "accepted_answer_time", "language")
     return render(request, "oj/contest/my_submissions_list.html",
                   {"submissions": submissions, "contest_problem": contest_problem})
@@ -160,7 +159,7 @@ def my_submission_list_page(request, page=1):
 
 
 class ContestSubmissionAPIView(APIView):
-    # @check_user_contest_permission
+    @check_user_contest_permission
     def post(self, request):
         """
         创建比赛的提交

template/oj/contest/contest_problem.html

@@ -81,6 +81,7 @@
             <textarea id="code-editor"></textarea>
         </div>
         <hr>
+
         <div id="submit-code">
             <button type="button" class="btn btn-primary" id="submit-code-button">
                 提交代码
@@ -88,6 +89,9 @@
             <img src="/static/img/loading.gif" id="loading-gif">
 
         </div>
+    {% if show_warning %}
+        <div class="alert alert-success" role="alert">您已经提交过本题的正确答案了！</div>
+    {% endif %}
 
         <div id="result">
         </div>

template/oj/contest/contest_problems_list.html

@@ -21,8 +21,6 @@
                         <a href="/contest/{{ contest.id }}/rank/">排名</a>
                     </li>
                 </ul>
-
-
             </div>
 
             <div class="col-lg-9">
@@ -40,11 +38,14 @@
                         <tbody>
                         {% for item in contest_problems %}
                             <tr>
-                                <th><span class="glyphicon glyphicon-ok ac-flag"></span></th>
+                                <th>
-                                <th scope="row"><a
+                                    <span class="glyphicon glyphicon-ok ac-flag"></span>
-                                        href="/contest/{{ item.contest.id }}/problem/{{ item.id }}/">{{ item.sort_index }}</a>
                                 </th>
-                                <td><a href="/contest/{{ item.contest.id }}/problem/{{ item.id }}/">{{ item.title }}</a>
+                                <th scope="row">
+                                    <a href="/contest/{{ item.contest.id }}/problem/{{ item.id }}/" target="_blank">{{ item.sort_index }}</a>
+                                </th>
+                                <td>
+                                    <a href="/contest/{{ item.contest.id }}/problem/{{ item.id }}/" target="_blank">{{ item.title }}</a>
                                 </td>
                                 <td>{{ item|accepted_radio }}</td>
                             </tr>

template/oj/contest/problems.html

@@ -1,15 +0,0 @@
-{% extends "oj_base.html" %}
-{% block body %}
-    <div class="container main">
-        <ul class="nav nav-tabs nav-tabs-google">
-            <li role="presentation" class="active">
-                <a href="problem.html">题目</a></li>
-            <li role="presentation"><a href="my_solutions_list.html">我的提交</a></li>
-            <li role="presentation"><a href="#">排名</a></li>
-        </ul>
-        <h2 class="text-center">第一次比赛</h2>
-
-        <p class="text-muted text-center"><b>开始时间:</b> 2015-6-8 19:00 <b>结束时间:</b> 2015-9-1 12:00</p>
-
-    </div>
-{% endblock %}

template/oj/problem/problem_list.html

@@ -22,15 +22,15 @@
                             <th>#</th>
                             <th>题目</th>
                             <th><a href="/problems/?order_by=difficulty">难度</a></th>
-                            <th><a href="/problems/?order_by=aceptance">通过率</a></th>
+                            <th><a href="/problems/?order_by=acceptance">通过率</a></th>
                         </tr>
                         </thead>
                         <tbody>
                         {% for item in problems %}
                             <tr>
                                 <th><span class="glyphicon glyphicon-ok ac-flag"></span></th>
-                                <th scope="row"><a href="/problem/{{ item.id }}/">{{ item.id }}</a></th>
+                                <th scope="row"><a href="/problem/{{ item.id }}/" target="_blank">{{ item.id }}</a></th>
-                                <td><a href="/problem/{{ item.id }}/">{{ item.title }}</a></td>
+                                <td><a href="/problem/{{ item.id }}/" target="_blank">{{ item.title }}</a></td>
                                 <td>{{ item.difficulty }}</td>
                                 <td>{{ item|accepted_radio }}</td>
                             </tr>