Method delete

backend/metering_billing/views/model_views.py:1265–1290

(self, request, *args, **kwargs)

    )
    @action(detail=True, methods=["post"], url_path="delete")
    def delete(self, request, *args, **kwargs):
        organization = self.request.organization
        now = now_utc()
        plan = self.get_object()
        num_active_subscriptions = (
            SubscriptionRecord.objects.active()
            .filter(
                organization=organization,
                billing_plan__plan=plan,
            )
            .count()
        )
        if num_active_subscriptions > 0:
            raise InvalidOperation("Cannot delete plan with active subscriptions")
        versions = plan.versions.filter(deleted__isnull=True)
        num_versions = versions.count()
        versions.update(deleted=now)
        plan.deleted = now
        plan.save()
        return Response(
            {
                "success": True,
                "message": f"Deleted {num_versions} versions of plan {plan.plan_name}",
            },
            status=status.HTTP_200_OK,
        )

    @extend_schema(
        parameters=None,