superset create 源码
superset create 代码
文件路径：/superset/dashboards/commands/create.py
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# 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
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import logging
from typing import Any, Dict, List, Optional
from flask_appbuilder.models.sqla import Model
from marshmallow import ValidationError
from superset.commands.base import BaseCommand, CreateMixin
from superset.commands.utils import populate_roles
from superset.dao.exceptions import DAOCreateFailedError
from superset.dashboards.commands.exceptions import (
DashboardCreateFailedError,
DashboardInvalidError,
DashboardSlugExistsValidationError,
)
from superset.dashboards.dao import DashboardDAO
logger = logging.getLogger(__name__)
class CreateDashboardCommand(CreateMixin, BaseCommand):
def __init__(self, data: Dict[str, Any]):
self._properties = data.copy()
def run(self) -> Model:
self.validate()
try:
dashboard = DashboardDAO.create(self._properties, commit=False)
dashboard = DashboardDAO.update_charts_owners(dashboard, commit=True)
except DAOCreateFailedError as ex:
logger.exception(ex.exception)
raise DashboardCreateFailedError() from ex
return dashboard
def validate(self) -> None:
exceptions: List[ValidationError] = []
owner_ids: Optional[List[int]] = self._properties.get("owners")
role_ids: Optional[List[int]] = self._properties.get("roles")
slug: str = self._properties.get("slug", "")
# Validate slug uniqueness
if not DashboardDAO.validate_slug_uniqueness(slug):
exceptions.append(DashboardSlugExistsValidationError())
try:
owners = self.populate_owners(owner_ids)
self._properties["owners"] = owners
except ValidationError as ex:
exceptions.append(ex)
if exceptions:
exception = DashboardInvalidError()
exception.add_list(exceptions)
raise exception
try:
roles = populate_roles(role_ids)
self._properties["roles"] = roles
except ValidationError as ex:
exceptions.append(ex)
if exceptions:
exception = DashboardInvalidError()
exception.add_list(exceptions)
raise exception
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