models.py 文件源码

def _update_object(self):
        if self.__class__.primary_key in self._dirty_attributes.keys() or self._model_unique_id is None:
            new_object_info = deepcopy(self._info)
            try:
                if not self._new_object_needs_primary_key:
                    del(new_object_info[self.__class__.primary_key])
            except Exception:
                pass
            log.debug("Creating a new {0:s} object".format(self.__class__.__name__))
            ret = self._cb.api_json_request(self.__class__._new_object_http_method, self.urlobject,
                                            data=new_object_info)
        else:
            log.debug("Updating {0:s} with unique ID {1:s}".format(self.__class__.__name__, str(self._model_unique_id)))
            http_method = self.__class__._change_object_http_method
            ret = self._cb.api_json_request(http_method,self._build_api_request_uri(http_method=http_method),
                                            data=self._info)

        return self._refresh_if_needed(ret)