创建了单个比赛的详情页

contest/models.py

@@ -9,19 +9,17 @@ from group.models import Group
 class Contest(models.Model):
     title = models.CharField(max_length=40, unique=True)
     description = models.TextField()
-    # 比赛模式：0 即为是acm模式，1 即为是按照总的 ac 题目数量排名模式，2 即为按照 ac 的题目的总分排名模式
+    # 比赛模式：0 即为是acm模式，1 即为是按照总的 ac 题目数量排名模式
     mode = models.IntegerField()
     # 是否显示排名结果
     show_rank = models.BooleanField()
     # 是否显示别人的提交记录
     show_user_submission = models.BooleanField()
-
     # 只能超级管理员创建公开赛，管理员只能创建小组内部的比赛
     # 如果这一项不为空，即为有密码的公开赛，没有密码的可以为小组赛或者是公开赛（此时用比赛的类型来表示）
     password = models.CharField(max_length=30, blank=True, null=True)
     # 比赛的类型： 0 即为是小组赛，1 即为是无密码的公开赛，2 即为是有密码的公开赛
     contest_type = models.IntegerField()
-
     # 开始时间
     start_time = models.DateTimeField()
     # 结束时间

contest/serializers.py

@@ -103,3 +103,8 @@ class EditContestProblemSerializer(serializers.Serializer):
     sort_index = serializers.CharField(max_length=30)
 
 
+class ContestPasswordVerifySerializer(serializers.Serializer):
+    contest_id = serializers.IntegerField()
+    password = serializers.CharField(max_length=30)
+
+

contest/views.py

@@ -9,15 +9,13 @@ from utils.shortcuts import (serializer_invalid_response, error_response,
                              success_response, paginate, rand_str, error_page)
 
 from account.models import REGULAR_USER, ADMIN, SUPER_ADMIN
+from account.decorators import login_required
 from group.models import Group
 
 from .models import Contest, ContestProblem
 from .serializers import (CreateContestSerializer, ContestSerializer, EditContestSerializer,
-                          CreateContestProblemSerializer, ContestProblemSerializer, EditContestProblemSerializer)
-
-
-def contest_page(request, contest_id):
-    pass
+                          CreateContestProblemSerializer, ContestProblemSerializer,
+                          EditContestProblemSerializer, ContestPasswordVerifySerializer)
 
 
 class ContestAdminAPIView(APIView):
@@ -220,4 +218,60 @@ class ContestProblemAdminAPIView(APIView):
             contest_problem = contest_problem.filter(Q(title__contains=keyword) |
                                                      Q(description__contains=keyword))
 
-        return paginate(request, contest_problem, ContestProblemSerializer)
+        return paginate(request, contest_problem, ContestProblemSerializer)
+
+
+class ContestPasswordVerifyAPIView(APIView):
+    @login_required
+    def post(self, request):
+        serializer = ContestPasswordVerifySerializer(data=request.data)
+        if serializer.is_valid():
+            data = request.data
+            try:
+                contest = Contest.objects.get(id=data["contest_id"], contest_type=2)
+            except Contest.DoesNotExist:
+                return error_response(u"密码错误")
+
+            if data["password"] != contest.password:
+                return error_response(u" 密码错误")
+            else:
+                print request.session.get("contests", None)
+                if "contests" not in request.session:
+                    request.session["contests"] = []
+                request.session["contests"].append(int(data["contest_id"]))
+                print request.session["contests"]
+
+                return success_response(True)
+        else:
+            return serializer_invalid_response(serializer)
+
+
+def check_user_contest_permission(request, contest):
+    # 有密码的公开赛
+    if contest.contest_type == 2:
+        # 没有输入过密码
+        if contest.id not in request.session.get("contests", []):
+            return {"result": False, "reason": "password_protect"}
+
+    # 指定小组参加的
+    if contest.contest_type == 0:
+        if not contest.groups.filter(id__in=request.user.group_set.all()).exists():
+            return {"result": False, "reason": "limited_group"}
+    return {"result": True}
+
+
+@login_required
+def contest_page(request, contest_id):
+    print request.session.get("contests", None)
+    try:
+        contest = Contest.objects.get(id=contest_id)
+    except Contest.DoesNotExist:
+        return error_page(request, u"比赛不存在")
+
+    Contest.objects.filter(Q(contest_type__in=[1, 2]) | Q(groups__in=request.user.group_set.all()))
+
+    result = check_user_contest_permission(request, contest)
+    if not result["result"]:
+        return render(request, "oj/contest/contest_no_privilege.html", {"contenst": contest, "reason": result["reason"]})
+
+    return render(request, "oj/contest/contest_index.html", {"contest": contest})

oj/urls.py

@@ -8,7 +8,7 @@ from account.views import (UserLoginAPIView, UsernameCheckAPIView, UserRegisterA
                            UserAdminAPIView, UserInfoAPIView)
 from announcement.views import AnnouncementAdminAPIView
 
-from contest.views import ContestAdminAPIView, ContestProblemAdminAPIView
+from contest.views import ContestAdminAPIView, ContestProblemAdminAPIView, ContestPasswordVerifyAPIView
 
 from group.views import (GroupAdminAPIView, GroupMemberAdminAPIView,
                          JoinGroupAPIView, JoinGroupRequestAdminAPIView)
@@ -64,5 +64,7 @@ urlpatterns = [
     url(r'^api/submission/$', SubmissionAPIView.as_view(), name="submission_api"),
     url(r'^api/admin/submission/$', SubmissionAdminAPIView.as_view(), name="submission_admin_api_view"),
     url(r'^api/admin/monitor/$', QueueLengthMonitorAPIView.as_view(), name="queue_length_monitor_api"),
+    url(r'^contest/(?P<contest_id>\d+)/$', "contest.views.contest_page", name="contest_page"),
+    url(r'^api/contest/password/$', ContestPasswordVerifyAPIView.as_view(), name="contest_password_verify_api"),
 
 ]

static/src/js/app/oj/contest/contest_password.js

@@ -0,0 +1,24 @@
+require(["jquery", "bsAlert", "csrfToken"], function($, bsAlert, csrfTokenHeader){
+   $("#contest-password-btn").click(function(){
+       var password = $("#contest-password").val();
+       if(!password){
+           bsAlert("密码不能为空!");
+           return;
+       }
+       $.ajax({
+           beforeSend: csrfTokenHeader,
+           url: "/api/contest/password/",
+           data: {password: password, contest_id: location.href.split("/")[4]},
+           method: "post",
+           dataType: "json",
+           success: function(data){
+               if(!data.code){
+                   location.reload();
+               }
+               else{
+                   bsAlert(data.data);
+               }
+           }
+       })
+   })
+});

template/oj/contest/_contest_header.html

@@ -0,0 +1,38 @@
+{% load contest %}
+<h2 class="text-center">{{ contest.title }}</h2>
+
+<hr>
+<div>
+    <table class="table table-bordered">
+        <thead>
+        <tr>
+            <th>开始时间</th>
+            <th>结束时间</th>
+            <th>状态</th>
+            <th>比赛类型</th>
+            <th>创建者</th>
+        </tr>
+        </thead>
+        <tbody>
+        <tr>
+            <td>{{ contest.start_time }}</td>
+            <td>{{ contest.end_time }}</td>
+            <td>{{ contest|contest_status }}</td>
+            {% ifequal contest.contest_type 0 %}
+                <td>小组赛</td>
+            {% endifequal %}
+            {% ifequal contest.contest_type 1 %}
+                <td>公开赛</td>
+            {% endifequal %}
+            {% ifequal contest.contest_type 2 %}
+                <td>公开赛(密码保护)</td>
+            {% endifequal %}
+
+            <td>{{ contest.created_by.username }}</td>
+        </tr>
+        </tbody>
+    </table>
+    <hr>
+    <div>{{ contest.description|safe }}</div>
+</div>
+<p class="text-center"></p>

template/oj/contest/contest_index.html

@@ -0,0 +1,21 @@
+{% 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="/contest/{{ contest.id }}/">比赛详情</a>
+            </li>
+            <li role="presentation">
+                <a href="/contest/{{ contest.id }}/problems/">题目</a>
+            </li>
+            <li role="presentation">
+                <a href="/contest/{{ contest.id }}/submissions/">提交</a>
+            </li>
+            <li role="presentation">
+                <a href="/contest/{{ contest.id }}/rank/">排名</a>
+            </li>
+        </ul>
+        {% include "oj/contest/_contest_header.html" %}
+    </div>
+{% endblock %}

template/oj/contest/contest_no_privilege.html

@@ -0,0 +1,26 @@
+{% 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="/contest/{{ contest.id }}/">比赛详情</a>
+            </li>
+        </ul>
+        {% include "oj/contest/_contest_header.html" %}
+        {% ifequal reason "password_protect" %}
+            <div class="form-inline">
+                <div class="form-group">
+                    <label>密码</label>
+                    <input type="password" class="form-control" id="contest-password" placeholder="请输入密码">
+                </div>
+                <button type="button" id="contest-password-btn" class="btn btn-primary">提交</button>
+            </div>
+        {% else %}
+            <div class="alert alert-danger" role="alert">比赛仅指定小组可以参加，你不在这些小组中。</div>
+        {% endifequal %}
+    </div>
+{% endblock %}
+{% block js_block %}
+    <script src="/static/js/app/oj/contest/contest_password.js"></script>
+{% endblock %}