airbnb/caravel

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# 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
#
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# software distributed under the License is distributed on an
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import logging
from functools import partial

from requests_cache import Optional

from superset.commands.base import BaseCommand
from superset.commands.dashboard.exceptions import (
    DashboardUnfaveError,
)
from superset.daos.dashboard import DashboardDAO
from superset.models.dashboard import Dashboard
from superset.utils.decorators import on_error, transaction

logger = logging.getLogger(__name__)


class DelFavoriteDashboardCommand(BaseCommand):
    def __init__(self, dashboard_id: int) -> None:
        self._dashboard_id = dashboard_id
        self._dashboard: Optional[Dashboard] = None

    @transaction(on_error=partial(on_error, reraise=DashboardUnfaveError))
    def run(self) -> None:
        self.validate()
        return DashboardDAO.remove_favorite(self._dashboard)

    def validate(self) -> None:
        # Raises DashboardNotFoundError or DashboardAccessDeniedError
        dashboard = DashboardDAO.get_by_id_or_slug(self._dashboard_id)
        self._dashboard = dashboard