Image upload crud operations in django-restframework - python-3.x

Question

Im new to django, i want to create API for image upload CRUD in drf.
i have done create and read images , it works but dont know how to update and delete it by using id
models.py
class File(models.Model):
file = models.FileField(blank=False, null=False)
def __str__(self):
return self.file.name
serializers.py
class FileSerializer(serializers.ModelSerializer):
class Meta:
model = File
fields = "__all__"
views.py
class FileUploadView(ListAPIView):
parser_class = (FileUploadParser,)
serializer_class = FileSerializer
def get_queryset(self):
queryset = File.objects.all()
return queryset
def post(self, request, *args, **kwargs):
print(request.data)
file_serializer = FileSerializer(data=request.data)
print(file_serializer)
if file_serializer.is_valid():
file_serializer.save()
return Response(
file_serializer.data,
status=status.HTTP_201_CREATED
)
else:
return Response(
file_serializer.errors,
status=status.HTTP_400_BAD_REQUEST
)
i want to know how update and delete works

Answer 1

Thank you #manpikin, by doing this way, we can solve it easly
class FileViewSet(viewsets.ModelViewSet):
queryset = File.objects.all()
serializer_class = FileSerializer
but in my case there is some hidden code in between so i have done it in this way, i hope this will help some one facing same problem like me
views.py
class FileUploadView(ListAPIView):
parser_class = (FileUploadParser,)
serializer_class = FileSerializer
def get_queryset(self):
queryset = File.objects.all()
return queryset
def post(self, request, *args, **kwargs):
print(request.data)
file_serializer = FileSerializer(data=request.data)
print(file_serializer)
if file_serializer.is_valid():
file_serializer.save()
return Response(
file_serializer.data,
status=status.HTTP_201_CREATED
)
else:
return Response(
file_serializer.errors,
status=status.HTTP_400_BAD_REQUEST
)
def put(self, request):
imageid = self.request.POST.get('id')
f_obj = File.objects.filter(id=imageid) #File is my model name
file_serializer = FileSerializer(f_obj, data=request.data)
print(file_serializer)
if file_serializer.is_valid():
file_serializer.save()
return Response(
file_serializer.data,
status=status.HTTP_201_CREATED
)
else:
return Response(
file_serializer.errors,
status=status.HTTP_400_BAD_REQUEST
)
def delete(self, request):
imageid = self.request.POST.get('id')
f_obj = File.objects.filter(id=imageid) #File is my model name
if f_obj.exists():
f_obj.delete()
return Response(
{
"Status": True,
"Message": "image deleted"
}
)
update and delete will work in this way