def delete(self, request, *args, **kwargs):
announce = Announcements.objects.get(pk=request.data['announcement'])
user = User.objects.get(pk=request.data['user'])
client = ClientsInAnnounce.objects.get(announcement=announce,
user=user)
seat = client.seats
client.delete()
announce.seats += seat
if announce.seats >= 1:
announce.status = 'active'
announce.save()
client = serializers.serialize('json', [client])
return Response({"status": "success"})
def post(self, request, *args, **kwargs):
announce = Announcements.objects.get(pk=request.data['announcement'])
user = User.objects.get(pk=request.data['user'])
try:
ClientsInAnnounce.objects.get(announcement=announce, user=user)
return Response({'status': 'error'})
# raise TypeError('user already client')
except ClientsInAnnounce.DoesNotExist:
client = ClientsInAnnounce(
announcement=announce,
user=user,
seats=request.data['seats'],
)
client.save()
# print(validated_data['announcement'])
announce.seats -= request.data['seats']
if announce.seats == 0:
announce.status = 'completed'
announce.save()
client = serializers.serialize('json', [client])
return Response({"client": client})
def get(self, request, format=None):
events = Event.objects.all()
json_data = serializers.serialize('json', events)
content = {'events': json_data}
return HttpResponse(json_data, content_type='json')
def get_grades(request):
grades_as_json = serializers.serialize('json', Grades.objects.all())
return HttpResponse(grades_as_json, content_type='json')
def get(self, request, format=None):
events = DeviceEvent.objects.all()
json_data = serializers.serialize('json', events)
content = {'deviceevents': json_data}
return Response(content)