Method create

api/experimentation/views.py:274–300

(self, request: Request, *args: object, **kwargs: object)

        return response

    def create(self, request: Request, *args: object, **kwargs: object) -> Response:
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)

        feature = serializer.validated_data["feature"]
        environment = self._get_environment()
        if (
            Experiment.objects.filter(
                feature=feature,
                environment=environment,
            )
            .exclude(status=ExperimentStatus.COMPLETED)
            .exists()
        ):
            return Response(
                {"detail": "An active experiment already exists for this feature."},
                status=status.HTTP_409_CONFLICT,
            )

        try:
            self.perform_create(serializer)
        except IntegrityError:
            return Response(
                {"detail": "An active experiment already exists for this feature."},
                status=status.HTTP_409_CONFLICT,
            )
        return Response(serializer.data, status=status.HTTP_201_CREATED)

    def perform_create(self, serializer: BaseSerializer[Experiment]) -> None:
        experiment: Experiment = serializer.save(environment=self._get_environment())