增加announcement页面模板

announcement/views.py

@@ -1,15 +1,23 @@
 # coding=utf-8
 from rest_framework.views import APIView
 
+from django.shortcuts import render
 from utils.shortcuts import serializer_invalid_response, error_response, success_response
 
-from account.models import User
 from utils.shortcuts import paginate
 from .models import Announcement
 from .serializers import (CreateAnnouncementSerializer, AnnouncementSerializer,
                           EditAnnouncementSerializer)
 
 
+def announcement_page(request, announcement_id):
+    try:
+        announcement = Announcement.objects.get(id=announcement_id, visible=True)
+    except Announcement.DoesNotExist:
+        return render(request, "utils/error.html", {"error": u"模板不存在"})
+    return render(request, "oj/announcement/announcement.html", {"announcement": announcement})
+
+
 class AnnouncementAdminAPIView(APIView):
     def post(self, request):
         """

oj/urls.py

@@ -26,6 +26,7 @@ urlpatterns = [
     url(r'^api/admin/announcement/$', AnnouncementAdminAPIView.as_view(), name="announcement_admin_api"),
     url(r'^api/admin/user/$', UserAdminAPIView.as_view(), name="user_admin_api"),
     url(r'^problem/(?P<problem_id>\d+)/$', "problem.views.problem_page", name="problem_page"),
+    url(r'^announcement/(?P<announcement_id>\d+)/$', "announcement.views.announcement_page", name="announcement_page"),
 
     url(r'^api/announcements/$', AnnouncementAPIView.as_view(), name="announcement_list_api"),
     url(r'^api/users/$', UserAPIView.as_view(), name="user_list_api"),

template/oj/announcement/announcement.html

@@ -0,0 +1,22 @@
+{% extends "oj_base.html" %}
+
+{% block body %}
+<div class="container main">
+    <h1 class="text-center">{{ announcement.title }}</h1>
+
+    <p class="text-muted text-center">
+        作者：{{ announcement.created_by }}
+        &nbsp;&nbsp;&nbsp;
+        创建时间：{{ announcement.create_time }}
+        {% ifequal announcement.create_time announcement.last_update_time %}
+        {% else %}
+        最后更新：{{ announcement.last_update_time }}
+        {% endifequal %}
+    </p>
+
+
+    <div>
+        <p>{{ announcement.content|safe }}</p>
+    </div>
+</div>
+{% endblock %}