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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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import logging
from typing import Optional

from flask_appbuilder.security.sqla.models import User
from sqlalchemy.exc import SQLAlchemyError

from superset.dashboards.commands.exceptions import DashboardNotFoundError
from superset.dashboards.dao import DashboardDAO
from superset.dashboards.permalink.commands.base import BaseDashboardPermalinkCommand
from superset.dashboards.permalink.exceptions import DashboardPermalinkGetFailedError
from superset.dashboards.permalink.types import DashboardPermalinkValue
from superset.key_value.commands.get import GetKeyValueCommand
from superset.key_value.exceptions import KeyValueGetFailedError, KeyValueParseKeyError
from superset.key_value.utils import decode_permalink_id

logger = logging.getLogger(__name__)


class GetDashboardPermalinkCommand(BaseDashboardPermalinkCommand):
    def __init__(self, actor: User, key: str):
        self.actor = actor
        self.key = key

    def run(self) -> Optional[DashboardPermalinkValue]:
        self.validate()
        try:
            key = decode_permalink_id(self.key, salt=self.salt)
            command = GetKeyValueCommand(resource=self.resource, key=key)
            value: Optional[DashboardPermalinkValue] = command.run()
            if value:
                DashboardDAO.get_by_id_or_slug(value["dashboardId"])
                return value
            return None
        except (
            DashboardNotFoundError,
            KeyValueGetFailedError,
            KeyValueParseKeyError,
        ) as ex:
            raise DashboardPermalinkGetFailedError(message=ex.message) from ex
        except SQLAlchemyError as ex:
            logger.exception("Error running get command")
            raise DashboardPermalinkGetFailedError() from ex

    def validate(self) -> None:
        pass