base.py 文件源码

def delete(self, instance_id):
        """
        Delete a model corresponding at given ID and return it as a JSON
        object.
        """
        instance = self.get_model_or_404(instance_id)

        try:
            self.check_delete_permissions(instance.serialize())
            instance.delete()

        except IntegrityError as exception:
            current_app.logger.error(str(exception))
            return {"error": str(exception)}, 400

        except permissions.PermissionDenied:
            abort(403)

        return {"deletion_success": True}, 204