extended_app.py 文件源码

def owner(self, pet_id):
        try:
            pet = Pet.nodes.get(**{self.__selection_field__.get("primary"):
                                   str(markupsafe.escape(pet_id))})

            if (pet):
                current_owner = pet.owner.get()
                if (current_owner):
                    return jsonify(owner=current_owner.to_dict()), 200
                else:
                    return jsonify(errors=["Selected pet has not been adopted yet!"]), 404
            else:
                return jsonify(errors=["Selected pet does not exists!"]), 404
        except:
            return jsonify(errors=["An error occurred while processing your request."]), 500