superset bulk_delete 源码
superset bulk_delete 代码
文件路径：/superset/annotation_layers/commands/bulk_delete.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 List, Optional
from superset.annotation_layers.commands.exceptions import (
AnnotationLayerBulkDeleteFailedError,
AnnotationLayerBulkDeleteIntegrityError,
AnnotationLayerNotFoundError,
)
from superset.annotation_layers.dao import AnnotationLayerDAO
from superset.commands.base import BaseCommand
from superset.dao.exceptions import DAODeleteFailedError
from superset.models.annotations import AnnotationLayer
logger = logging.getLogger(__name__)
class BulkDeleteAnnotationLayerCommand(BaseCommand):
def __init__(self, model_ids: List[int]):
self._model_ids = model_ids
self._models: Optional[List[AnnotationLayer]] = None
def run(self) -> None:
self.validate()
try:
AnnotationLayerDAO.bulk_delete(self._models)
return None
except DAODeleteFailedError as ex:
logger.exception(ex.exception)
raise AnnotationLayerBulkDeleteFailedError() from ex
def validate(self) -> None:
# Validate/populate model exists
self._models = AnnotationLayerDAO.find_by_ids(self._model_ids)
if not self._models or len(self._models) != len(self._model_ids):
raise AnnotationLayerNotFoundError()
if AnnotationLayerDAO.has_annotations(self._model_ids):
raise AnnotationLayerBulkDeleteIntegrityError()
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