OnlineJudge/announcement/views.py
2016-12-03 20:22:14 +08:00

65 lines
2.4 KiB
Python

from django.utils.translation import ugettext as _
from account.decorators import super_admin_required
from utils.api import APIView, validate_serializer, IDOnlySerializer
from .models import Announcement
from .serializers import (CreateAnnouncementSerializer, AnnouncementSerializer,
EditAnnouncementSerializer)
class AnnouncementAdminAPI(APIView):
@validate_serializer(CreateAnnouncementSerializer)
@super_admin_required
def post(self, request):
"""
publish announcement
"""
data = request.data
announcement = Announcement.objects.create(title=data["title"],
content=data["content"],
created_by=request.user)
return self.success(AnnouncementSerializer(announcement).data)
@validate_serializer(EditAnnouncementSerializer)
@super_admin_required
def put(self, request):
"""
edit announcement
"""
data = request.data
try:
announcement = Announcement.objects.get(id=data["id"])
except Announcement.DoesNotExist:
return self.error(_("Announcement does not exist"))
announcement.title = data["title"]
announcement.content = data["content"]
announcement.visible = data["visible"]
announcement.save()
return self.success(AnnouncementSerializer(announcement).data)
@super_admin_required
def get(self, request):
"""
get announcement list / get one announcement
"""
announcement_id = request.GET.get("announcement_id")
if announcement_id:
try:
announcement = Announcement.objects.get(id=announcement_id)
return self.success(AnnouncementSerializer(announcement).data)
except Announcement.DoesNotExist:
return self.error(_("Announcement does not exist"))
announcement = Announcement.objects.all().order_by("-create_time")
if request.GET.get("visible") == "true":
announcement = announcement.filter(visible=True)
return self.success(self.paginate_data(request, announcement, AnnouncementSerializer))
@validate_serializer(IDOnlySerializer)
@super_admin_required
def delete(self, request):
Announcement.objects.filter(id=request.data["id"]).delete()
return self.success()