refactor: Moves the Explore form_data endpoint (#18151)

* refactor: Moves the Explore form_data endpoint

* Removes unused imports

* Fixes openapi schema error

* Fixes typo

* Renames and UPDATING.md

superset/explore/form_data/commands/create.py

@@ -0,0 +1,58 @@
+# 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 secrets import token_urlsafe
+
+from sqlalchemy.exc import SQLAlchemyError
+
+from superset.commands.base import BaseCommand
+from superset.explore.form_data.commands.parameters import CommandParameters
+from superset.explore.form_data.commands.state import TemporaryExploreState
+from superset.explore.form_data.utils import check_access
+from superset.extensions import cache_manager
+from superset.key_value.commands.exceptions import KeyValueCreateFailedError
+
+logger = logging.getLogger(__name__)
+
+
+class CreateFormDataCommand(BaseCommand):
+    def __init__(self, cmd_params: CommandParameters):
+        self._cmd_params = cmd_params
+
+    def run(self) -> str:
+        try:
+            dataset_id = self._cmd_params.dataset_id
+            chart_id = self._cmd_params.chart_id
+            actor = self._cmd_params.actor
+            form_data = self._cmd_params.form_data
+            check_access(dataset_id, chart_id, actor)
+            key = token_urlsafe(48)
+            if form_data:
+                state: TemporaryExploreState = {
+                    "owner": actor.get_user_id(),
+                    "dataset_id": dataset_id,
+                    "chart_id": chart_id,
+                    "form_data": form_data,
+                }
+                cache_manager.explore_form_data_cache.set(key, state)
+            return key
+        except SQLAlchemyError as ex:
+            logger.exception("Error running create command")
+            raise KeyValueCreateFailedError() from ex
+
+    def validate(self) -> None:
+        pass