def update(self, request, *args, **kwargs):
partial = kwargs.pop('partial', False)
instance = self.get_object()
request.data['extra'] = '{"author":' + str(request.user.id) + '}'
# request.data['extra'] = '{"author":2}'
if len(request.FILES) != 0:
images_url = save_uploaded_images(request,
'found_notice_images',
instance_id=instance.id)
if instance.images is not None:
images_url += instance.images
request.data['images'] = json.dumps({"url": images_url})
serializer = self.get_serializer(instance,
data=request.data,
partial=partial)
serializer.is_valid(raise_exception=True)
self.perform_update(serializer)
if getattr(instance, '_prefetched_objects_cache', None):
# If 'prefetch_related' has been applied to a queryset, we need to
# forcibly invalidate the prefetch cache on the instance.
instance._prefetched_objects_cache = {}
return Response(serializer.data)
def upload_image(self, request):
if 'id' in request.data:
instance_id = request.data['id']
else:
id_max = LostNotice.objects.all().aggregate(Max('id'))['id__max']
instance_id = id_max + 1 if id_max else 1
result = save_uploaded_images(request,
'lost_notice_images',
instance_id=instance_id)
if result:
return Response({'url': result})
def upload_avatar(self, request):
if 'id' in request.data:
instance_id = request.data['id']
else:
id_max = User.objects.all().aggregate(Max('id'))['id__max']
instance_id = id_max + 1 if id_max else 1
result = save_uploaded_images(request,
'user_avatars',
instance_id=instance_id)
if result:
return Response({'url': result})
else:
return HttpResponseBadRequest()
def create(self, request, *args, **kwargs):
request.POST._mutable = True
request.data['extra'] = '{"author":' + str(request.user.id) + '}'
request.POST._mutable = True
if len(request.FILES) != 0:
id_max = FoundNotice.objects.all().aggregate(Max('id'))['id__max']
instance_id = id_max + 1 if id_max else 1
images_url = save_uploaded_images(request,
'found_notice_images',
instance_id=instance_id)
request.data['images'] = json.dumps({"url": images_url})
serializer = self.get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
self.perform_create(serializer)
headers = self.get_success_headers(serializer.data)
return Response(serializer.data,
status=status.HTTP_201_CREATED,
headers=headers)