[api] [database] New, migrate to new FAB API side by side (#7665)

* [api] [database] New, migrate to new FAB API side by side

* [database] view and api module reorganization

* [style] Fix, flake8

* [test] [database] Fix, tests for new database view structure

* [style] [database] black

* [database] Fix, missing apache license

* Migrate databaasync api to the new api

* flake8

* More efficient api call

* Revert querySearch to old API, test

* dummy commit

* revert config.py commit

* Remove unused import

* Remove old API view

* Remove new API view

* Add database filter

* Add database filter

* Add database filter

* Remove comments on js

* Fix JS test

* Fix pylint

* QuerySearch new databaseasync API endpoint

* Fix, query search new api endpoint

* Reintroduce old API for smooth side by side migration

* Better naming and use common hooks for view and API

* black it

* Fix, database mixin must come first

* Fix, lint

superset/views/database/api.py

@@ -0,0 +1,55 @@
+# 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.
+from flask_appbuilder import ModelRestApi
+from flask_appbuilder.models.sqla.interface import SQLAInterface
+
+from superset import appbuilder
+import superset.models.core as models
+from . import DatabaseFilter, DatabaseMixin
+
+
+class DatabaseRestApi(DatabaseMixin, ModelRestApi):
+    datamodel = SQLAInterface(models.Database)
+
+    class_permission_name = "DatabaseAsync"
+    method_permission_name = {
+        "get_list": "list",
+        "get": "show",
+        "post": "add",
+        "put": "edit",
+        "delete": "delete",
+        "info": "list",
+    }
+    resource_name = "database"
+    allow_browser_login = True
+    base_filters = [["id", DatabaseFilter, lambda: []]]
+    list_columns = [
+        "id",
+        "database_name",
+        "expose_in_sqllab",
+        "allow_ctas",
+        "force_ctas_schema",
+        "allow_run_async",
+        "allow_dml",
+        "allow_multi_schema_metadata_fetch",
+        "allow_csv_upload",
+        "allows_subquery",
+        "backend",
+    ]
+
+
+appbuilder.add_api(DatabaseRestApi)