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52c59d6890
* [datasets] new, API using command pattern * [datasets] tests and improvements * [datasets] lint * [database] address comments * [datasets] lint * [datasets] Address PR comments * [dataset] Fix, dataset expects a Dict now * [dataset] lint and optional commits * [dataset] mypy * [dataset] Fix, license and parent class * [dataset] Make CRUD DAO raise exceptions
62 lines
2.1 KiB
Python
62 lines
2.1 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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import logging
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from typing import Optional
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from flask_appbuilder.security.sqla.models import User
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from superset.commands.base import BaseCommand
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from superset.commands.exceptions import DeleteFailedError
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from superset.connectors.sqla.models import SqlaTable
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from superset.datasets.commands.exceptions import (
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DatasetDeleteFailedError,
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DatasetForbiddenError,
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DatasetNotFoundError,
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)
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from superset.datasets.dao import DatasetDAO
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from superset.exceptions import SupersetSecurityException
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from superset.views.base import check_ownership
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logger = logging.getLogger(__name__)
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class DeleteDatasetCommand(BaseCommand):
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def __init__(self, user: User, model_id: int):
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self._actor = user
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self._model_id = model_id
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self._model: Optional[SqlaTable] = None
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def run(self):
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self.validate()
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try:
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dataset = DatasetDAO.delete(self._model)
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except DeleteFailedError as e:
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logger.exception(e.exception)
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raise DatasetDeleteFailedError()
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return dataset
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def validate(self) -> None:
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# Validate/populate model exists
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self._model = DatasetDAO.find_by_id(self._model_id)
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if not self._model:
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raise DatasetNotFoundError()
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# Check ownership
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try:
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check_ownership(self._model)
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except SupersetSecurityException:
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raise DatasetForbiddenError()
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