chore(command): Organize Commands according to SIP-92 (#25850)

superset/commands/chart/create.py

@@ -0,0 +1,84 @@
+# 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 datetime import datetime
+from typing import Any, Optional
+
+from flask import g
+from flask_appbuilder.models.sqla import Model
+from marshmallow import ValidationError
+
+from superset import security_manager
+from superset.commands.base import BaseCommand, CreateMixin
+from superset.commands.chart.exceptions import (
+    ChartCreateFailedError,
+    ChartInvalidError,
+    DashboardsForbiddenError,
+    DashboardsNotFoundValidationError,
+)
+from superset.commands.utils import get_datasource_by_id
+from superset.daos.chart import ChartDAO
+from superset.daos.dashboard import DashboardDAO
+from superset.daos.exceptions import DAOCreateFailedError
+
+logger = logging.getLogger(__name__)
+
+
+class CreateChartCommand(CreateMixin, BaseCommand):
+    def __init__(self, data: dict[str, Any]):
+        self._properties = data.copy()
+
+    def run(self) -> Model:
+        self.validate()
+        try:
+            self._properties["last_saved_at"] = datetime.now()
+            self._properties["last_saved_by"] = g.user
+            return ChartDAO.create(attributes=self._properties)
+        except DAOCreateFailedError as ex:
+            logger.exception(ex.exception)
+            raise ChartCreateFailedError() from ex
+
+    def validate(self) -> None:
+        exceptions = []
+        datasource_type = self._properties["datasource_type"]
+        datasource_id = self._properties["datasource_id"]
+        dashboard_ids = self._properties.get("dashboards", [])
+        owner_ids: Optional[list[int]] = self._properties.get("owners")
+
+        # Validate/Populate datasource
+        try:
+            datasource = get_datasource_by_id(datasource_id, datasource_type)
+            self._properties["datasource_name"] = datasource.name
+        except ValidationError as ex:
+            exceptions.append(ex)
+
+        # Validate/Populate dashboards
+        dashboards = DashboardDAO.find_by_ids(dashboard_ids)
+        if len(dashboards) != len(dashboard_ids):
+            exceptions.append(DashboardsNotFoundValidationError())
+        for dash in dashboards:
+            if not security_manager.is_owner(dash):
+                raise DashboardsForbiddenError()
+        self._properties["dashboards"] = dashboards
+
+        try:
+            owners = self.populate_owners(owner_ids)
+            self._properties["owners"] = owners
+        except ValidationError as ex:
+            exceptions.append(ex)
+        if exceptions:
+            raise ChartInvalidError(exceptions=exceptions)