def post(self, request):
"""
发布公告
"""
data = request.data
announcement = Announcement.objects.create(title=data["title"],
content=data["content"],
created_by=request.user,
visible=data["visible"])
return self.success(AnnouncementSerializer(announcement).data)
def post(self, request):
"""
发布通知信息，增加
:param request: 请求
:return: 返回序列化数据
"""
data = request.data
announcement = Announcement.objects.create(
title=data["title"],
content=data["content"],
created_by=request.user,
visible=data["visible"],
)
return self.success(AnnouncementSerializer(announcement).data)
def get(self, request):
"""
get announcement list / get one announcement
"""
announcement_id = request.GET.get("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))
def put(self, request):
"""
编辑公告
"""
data = request.data
try:
announcement = Announcement.objects.get(id=data.pop("id"))
except Announcement.DoesNotExist:
return self.error("Announcement does not exist")
for k, v in data.items():
setattr(announcement, k, v)
announcement.save()
return self.success(AnnouncementSerializer(announcement).data)
def put(self, request):
"""
edit announcement
"""
data = request.data
try:
announcement = Announcement.objects.get(id=data.pop("id"))
except Announcement.DoesNotExist:
return self.error("Соревнование не существует")
for k, v in data.items():
setattr(announcement, k, v)
announcement.save()
return self.success(AnnouncementSerializer(announcement).data)
def get(self, request):
"""
获取announcement list 或者 get one announcement，获取数据
:param request: 请求
:return: 序列化数据
"""
announcement_id = request.GET.get("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")
# 根据创建的时间将通知查询出来，使用条件查询，将可见的通知分页显示
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))
def getAnnounceJSON(request):
now = datetime.datetime.now()
announces = AnnouncementModel.objects.filter(start_time__lte=now, end_time__gt=now, is_active=True)
json_obj = AnnouncementSerializer(announces, many=True)
return JsonResponse(json_obj.data, safe=False)