def _store_obj(self, obj):
key = self._generate_key(obj)
document = self._resource_schema().dump(obj)
for field in self._unique_values:
# Check if a document already exists with a duplicate unique value
if document[field] in [o[field] for o in self.objects.values()]:
value = document[field]
if not value:
continue
msg = f"A duplicate value '{value}' exists for field '{field}'."
error = types.DuplicateFieldError(
message=msg,
field=field,
duplicate_value=value,
conflicting_resource=None,
)
serialized_errors = [DuplicateFieldErrorSchema().dump(error)]
raise CommercetoolsError(
msg,
errors=serialized_errors,
response=types.ErrorResponse(
status_code=400,
message=msg,
error=error.code,
errors=serialized_errors,
),
)
self.objects[key] = document
return document
def post_load(self, data):
del data["code"]
return types.DuplicateFieldError(**data)