data_viewset.py 文件源码

def destroy(self, request, *args, **kwargs):
        self.object = self.get_object()

        if isinstance(self.object, XForm):
            raise ParseError(_(u"Data id not provided."))
        elif isinstance(self.object, Instance):

            if request.user.has_perm("delete_xform", self.object.xform):
                self.object.delete()
            else:
                raise PermissionDenied(_(u"You do not have delete "
                                         u"permissions."))

        return Response(status=status.HTTP_204_NO_CONTENT)