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127 lines
3.9 KiB
Python
127 lines
3.9 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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import logging
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from functools import partial
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from typing import Optional
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from sqlalchemy import update
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from superset.commands.base import BaseCommand
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from superset.commands.theme.exceptions import ThemeNotFoundError
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from superset.daos.theme import ThemeDAO
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from superset.extensions import db
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from superset.models.core import Theme
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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 SetSystemDefaultThemeCommand(BaseCommand):
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def __init__(self, theme_id: int):
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self._theme_id = theme_id
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self._theme: Optional[Theme] = None
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@transaction(on_error=partial(on_error, reraise=Exception))
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def run(self) -> Theme:
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self.validate()
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assert self._theme
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# Clear all existing system defaults in a single query
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db.session.execute(
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update(Theme)
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.where(Theme.is_system_default.is_(True))
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.values(is_system_default=False)
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)
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# Set the new system default
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self._theme.is_system_default = True
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db.session.add(self._theme)
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logger.info("Set theme %s as system default", self._theme_id)
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return self._theme
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def validate(self) -> None:
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self._theme = ThemeDAO.find_by_id(self._theme_id)
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if not self._theme:
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raise ThemeNotFoundError()
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class SetSystemDarkThemeCommand(BaseCommand):
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def __init__(self, theme_id: int):
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self._theme_id = theme_id
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self._theme: Optional[Theme] = None
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@transaction(on_error=partial(on_error, reraise=Exception))
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def run(self) -> Theme:
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self.validate()
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assert self._theme
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# Clear all existing system dark themes in a single query
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db.session.execute(
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update(Theme)
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.where(Theme.is_system_dark.is_(True))
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.values(is_system_dark=False)
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)
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# Set the new system dark theme
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self._theme.is_system_dark = True
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db.session.add(self._theme)
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logger.info("Set theme %s as system dark", self._theme_id)
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return self._theme
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def validate(self) -> None:
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self._theme = ThemeDAO.find_by_id(self._theme_id)
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if not self._theme:
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raise ThemeNotFoundError()
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class ClearSystemDefaultThemeCommand(BaseCommand):
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@transaction(on_error=partial(on_error, reraise=Exception))
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def run(self) -> None:
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# Clear all system default themes
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db.session.execute(
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update(Theme)
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.where(Theme.is_system_default.is_(True))
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.values(is_system_default=False)
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)
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logger.info("Cleared system default theme")
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def validate(self) -> None:
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# No validation needed for clearing
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pass
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class ClearSystemDarkThemeCommand(BaseCommand):
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@transaction(on_error=partial(on_error, reraise=Exception))
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def run(self) -> None:
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# Clear all system dark themes
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db.session.execute(
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update(Theme)
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.where(Theme.is_system_dark.is_(True))
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.values(is_system_dark=False)
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)
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logger.info("Cleared system dark theme")
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def validate(self) -> None:
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# No validation needed for clearing
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pass
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