def update(self, request, *args, **kwargs):
partial = kwargs.pop('partial', False)
instance = self.get_object()
serializer = self.get_serializer(instance, data=request.data, partial=partial)
serializer.is_valid(raise_exception=True)
bpmn = serializer.validated_data['xml']
bpmn = ET.parse(io.StringIO(bpmn))
validator = Validator(bpmn)
if (len(validator.validate_diagram()) == 0):
serializer.validated_data['is_valid_form'] = True
else:
serializer.validated_data['is_valid_form'] = False
self.perform_update(serializer)
return Response(serializer.data)
def create(self, request, **kwargs):
serializer = self.serializer_class(data=request.data)
if serializer.is_valid():
bpmn = serializer.validated_data['xml']
bpmn = ET.parse(io.StringIO(bpmn))
validator = Validator(bpmn)
if (len(validator.validate_diagram()) == 0):
serializer.validated_data['is_valid_form'] = True
else:
serializer.validated_data['is_valid_form'] = False
serializer.create(serializer.validated_data, request=request)
return Response(serializer.validated_data, status=status.HTTP_201_CREATED)
return Response({
'message': serializer.errors,
'status': 'Bad request',
}, status=status.HTTP_400_BAD_REQUEST)
