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57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from __future__ import annotations
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import logging
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from functools import partial
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from sqlalchemy.exc import SQLAlchemyError
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from superset.commands.base import BaseCommand
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from superset.commands.semantic_layer.exceptions import (
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SemanticLayerDeleteFailedError,
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SemanticLayerNotFoundError,
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)
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from superset.daos.semantic_layer import SemanticLayerDAO
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from superset.semantic_layers.models import SemanticLayer
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from superset.utils.decorators import on_error, transaction
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logger = logging.getLogger(__name__)
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class DeleteSemanticLayerCommand(BaseCommand):
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def __init__(self, uuid: str):
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self._uuid = uuid
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self._model: SemanticLayer | None = None
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@transaction(
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on_error=partial(
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on_error,
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catches=(SQLAlchemyError,),
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reraise=SemanticLayerDeleteFailedError,
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)
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)
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def run(self) -> None:
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self.validate()
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assert self._model
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SemanticLayerDAO.delete([self._model])
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def validate(self) -> None:
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self._model = SemanticLayerDAO.find_by_uuid(self._uuid)
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if not self._model:
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raise SemanticLayerNotFoundError()
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