superset filters 源码
superset filters 代码
文件路径：/superset/dashboards/filter_sets/filters.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.
from __future__ import annotations
from typing import Any, TYPE_CHECKING
from sqlalchemy import and_, or_
from superset import security_manager
from superset.dashboards.filter_sets.consts import DASHBOARD_OWNER_TYPE, USER_OWNER_TYPE
from superset.models.dashboard import dashboard_user
from superset.models.filter_set import FilterSet
from superset.utils.core import get_user_id
from superset.views.base import BaseFilter
if TYPE_CHECKING:
from sqlalchemy.orm.query import Query
class FilterSetFilter(BaseFilter): # pylint: disable=too-few-public-methods)
def apply(self, query: Query, value: Any) -> Query:
if security_manager.is_admin():
return query
filter_set_ids_by_dashboard_owners = ( # pylint: disable=C0103
query.from_self(FilterSet.id)
.join(dashboard_user, FilterSet.owner_id == dashboard_user.c.dashboard_id)
.filter(
and_(
FilterSet.owner_type == DASHBOARD_OWNER_TYPE,
dashboard_user.c.user_id == get_user_id(),
)
)
)
return query.filter(
or_(
and_(
FilterSet.owner_type == USER_OWNER_TYPE,
FilterSet.owner_id == get_user_id(),
),
FilterSet.id.in_(filter_set_ids_by_dashboard_owners),
)
)
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