superset dao 源码
superset dao 代码
文件路径：/superset/dashboards/filter_sets/dao.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import logging
from typing import Any, Dict
from flask_appbuilder.models.sqla import Model
from sqlalchemy.exc import SQLAlchemyError
from superset.dao.base import BaseDAO
from superset.dao.exceptions import DAOConfigError, DAOCreateFailedError
from superset.dashboards.filter_sets.consts import (
DASHBOARD_ID_FIELD,
DESCRIPTION_FIELD,
JSON_METADATA_FIELD,
NAME_FIELD,
OWNER_ID_FIELD,
OWNER_TYPE_FIELD,
)
from superset.extensions import db
from superset.models.filter_set import FilterSet
logger = logging.getLogger(__name__)
class FilterSetDAO(BaseDAO):
model_cls = FilterSet
@classmethod
def create(cls, properties: Dict[str, Any], commit: bool = True) -> Model:
if cls.model_cls is None:
raise DAOConfigError()
model = FilterSet()
setattr(model, NAME_FIELD, properties[NAME_FIELD])
setattr(model, JSON_METADATA_FIELD, properties[JSON_METADATA_FIELD])
setattr(model, DESCRIPTION_FIELD, properties.get(DESCRIPTION_FIELD, None))
setattr(
model,
OWNER_ID_FIELD,
properties.get(OWNER_ID_FIELD, properties[DASHBOARD_ID_FIELD]),
)
setattr(model, OWNER_TYPE_FIELD, properties[OWNER_TYPE_FIELD])
setattr(model, DASHBOARD_ID_FIELD, properties[DASHBOARD_ID_FIELD])
try:
db.session.add(model)
if commit:
db.session.commit()
except SQLAlchemyError as ex: # pragma: no cover
db.session.rollback()
raise DAOCreateFailedError() from ex
return model
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