AIP-84 Migrate delete a connection to FastAPI API

airflow/api_connexion/endpoints/connection_endpoint.py

@@ -40,6 +40,7 @@
 from airflow.secrets.environment_variables import CONN_ENV_PREFIX
 from airflow.security import permissions
 from airflow.utils import helpers
+from airflow.utils.api_migration import mark_fastapi_migration_done
 from airflow.utils.log.action_logger import action_event_from_permission
 from airflow.utils.session import NEW_SESSION, provide_session
 from airflow.utils.strings import get_random_string
@@ -53,6 +54,7 @@
 RESOURCE_EVENT_PREFIX = "connection"
 
 
+@mark_fastapi_migration_done
 @security.requires_access_connection("DELETE")
 @provide_session
 @action_logging(

airflow/api_fastapi/openapi/v1-generated.yaml

@@ -319,6 +319,47 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/HTTPValidationError'
+  /public/connections/{connection_id}:
+    delete:
+      tags:
+      - Connection
+      summary: Delete Connection
+      description: Delete a connection entry.
+      operationId: delete_connection
+      parameters:
+      - name: connection_id
+        in: path
+        required: true
+        schema:
+          type: string
+          title: Connection Id
+      responses:
+        '204':
+          description: Successful Response
+        '401':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPExceptionResponse'
+          description: Unauthorized
+        '403':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPExceptionResponse'
+          description: Forbidden
+        '404':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPExceptionResponse'
+          description: Not Found
+        '422':
+          description: Validation Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/HTTPValidationError'
 components:
   schemas:
     DAGCollectionResponse:

airflow/api_fastapi/views/public/__init__.py

@@ -17,10 +17,12 @@
 
 from __future__ import annotations
 
+from airflow.api_fastapi.views.public.connections import connections_router
 from airflow.api_fastapi.views.public.dags import dags_router
 from airflow.api_fastapi.views.router import AirflowRouter
 
 public_router = AirflowRouter(prefix="/public")
 
 
 public_router.include_router(dags_router)
+public_router.include_router(connections_router)

airflow/api_fastapi/views/public/connections.py

@@ -0,0 +1,47 @@
+# 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 __future__ import annotations
+
+from fastapi import Depends, HTTPException
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+from typing_extensions import Annotated
+
+from airflow.api_fastapi.db.common import get_session
+from airflow.api_fastapi.openapi.exceptions import create_openapi_http_exception_doc
+from airflow.api_fastapi.views.router import AirflowRouter
+from airflow.models import Connection
+
+connections_router = AirflowRouter(tags=["Connection"])
+
+
+@connections_router.delete(
+    "/connections/{connection_id}",
+    status_code=204,
+    responses=create_openapi_http_exception_doc([401, 403, 404]),
+)
+async def delete_connection(
+    connection_id: str,
+    session: Annotated[Session, Depends(get_session)],
+):
+    """Delete a connection entry."""
+    connection = session.scalar(select(Connection).filter_by(conn_id=connection_id))
+
+    if connection is None:
+        raise HTTPException(404, f"The Connection with connection_id: `{connection_id}` was not found")
+
+    session.delete(connection)

airflow/ui/openapi-gen/queries/common.ts

@@ -1,7 +1,11 @@
 // generated with @7nohe/[email protected]
 import { UseQueryResult } from "@tanstack/react-query";
 
-import { AssetService, DagService } from "../requests/services.gen";
+import {
+  AssetService,
+  ConnectionService,
+  DagService,
+} from "../requests/services.gen";
 import { DagRunState } from "../requests/types.gen";
 
 export type AssetServiceNextRunAssetsDefaultResponse = Awaited<
@@ -76,3 +80,6 @@ export type DagServicePatchDagsMutationResult = Awaited<
 export type DagServicePatchDagMutationResult = Awaited<
   ReturnType<typeof DagService.patchDag>
 >;
+export type ConnectionServiceDeleteConnectionMutationResult = Awaited<
+  ReturnType<typeof ConnectionService.deleteConnection>
+>;

airflow/ui/openapi-gen/queries/queries.ts

@@ -6,7 +6,11 @@ import {
   UseQueryOptions,
 } from "@tanstack/react-query";
 
-import { AssetService, DagService } from "../requests/services.gen";
+import {
+  AssetService,
+  ConnectionService,
+  DagService,
+} from "../requests/services.gen";
 import { DAGPatchBody, DagRunState } from "../requests/types.gen";
 import * as Common from "./common";
 
@@ -247,3 +251,42 @@ export const useDagServicePatchDag = <
       }) as unknown as Promise<TData>,
     ...options,
   });
+/**
+ * Delete Connection
+ * Delete a connection entry.
+ * @param data The data for the request.
+ * @param data.connectionId
+ * @returns void Successful Response
+ * @throws ApiError
+ */
+export const useConnectionServiceDeleteConnection = <
+  TData = Common.ConnectionServiceDeleteConnectionMutationResult,
+  TError = unknown,
+  TContext = unknown,
+>(
+  options?: Omit<
+    UseMutationOptions<
+      TData,
+      TError,
+      {
+        connectionId: string;
+      },
+      TContext
+    >,
+    "mutationFn"
+  >,
+) =>
+  useMutation<
+    TData,
+    TError,
+    {
+      connectionId: string;
+    },
+    TContext
+  >({
+    mutationFn: ({ connectionId }) =>
+      ConnectionService.deleteConnection({
+        connectionId,
+      }) as unknown as Promise<TData>,
+    ...options,
+  });

airflow/ui/openapi-gen/requests/services.gen.ts

@@ -11,6 +11,8 @@ import type {
   PatchDagsResponse,
   PatchDagData,
   PatchDagResponse,
+  DeleteConnectionData,
+  DeleteConnectionResponse,
 } from "./types.gen";
 
 export class AssetService {
@@ -159,3 +161,31 @@ export class DagService {
     });
   }
 }
+
+export class ConnectionService {
+  /**
+   * Delete Connection
+   * Delete a connection entry.
+   * @param data The data for the request.
+   * @param data.connectionId
+   * @returns void Successful Response
+   * @throws ApiError
+   */
+  public static deleteConnection(
+    data: DeleteConnectionData,
+  ): CancelablePromise<DeleteConnectionResponse> {
+    return __request(OpenAPI, {
+      method: "DELETE",
+      url: "/public/connections/{connection_id}",
+      path: {
+        connection_id: data.connectionId,
+      },
+      errors: {
+        401: "Unauthorized",
+        403: "Forbidden",
+        404: "Not Found",
+        422: "Validation Error",
+      },
+    });
+  }
+}

airflow/ui/openapi-gen/requests/types.gen.ts

@@ -134,6 +134,12 @@ export type PatchDagData = {
 
 export type PatchDagResponse = DAGResponse;
 
+export type DeleteConnectionData = {
+  connectionId: string;
+};
+
+export type DeleteConnectionResponse = void;
+
 export type $OpenApiTs = {
   "/ui/next_run_datasets/{dag_id}": {
     get: {
@@ -227,4 +233,31 @@ export type $OpenApiTs = {
       };
     };
   };
+  "/public/connections/{connection_id}": {
+    delete: {
+      req: DeleteConnectionData;
+      res: {
+        /**
+         * Successful Response
+         */
+        204: void;
+        /**
+         * Unauthorized
+         */
+        401: HTTPExceptionResponse;
+        /**
+         * Forbidden
+         */
+        403: HTTPExceptionResponse;
+        /**
+         * Not Found
+         */
+        404: HTTPExceptionResponse;
+        /**
+         * Validation Error
+         */
+        422: HTTPValidationError;
+      };
+    };
+  };
 };

tests/api_fastapi/views/public/test_connections.py

@@ -0,0 +1,63 @@
+# 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 __future__ import annotations
+
+import pytest
+
+from airflow.models import Connection
+from airflow.utils.session import provide_session
+from tests.test_utils.db import clear_db_connections
+
+pytestmark = pytest.mark.db_test
+
+TEST_CONN_ID = "test_connection_id"
+TEST_CONN_TYPE = "test_type"
+
+
+@provide_session
+def _create_connection(session) -> None:
+    connection_model = Connection(conn_id=TEST_CONN_ID, conn_type=TEST_CONN_TYPE)
+    session.add(connection_model)
+
+
+class TestConnectionEndpoint:
+    @pytest.fixture(autouse=True)
+    def setup(self) -> None:
+        clear_db_connections(False)
+
+    def teardown_method(self) -> None:
+        clear_db_connections()
+
+    def create_connection(self):
+        _create_connection()
+
+
+class TestDeleteConnection(TestConnectionEndpoint):
+    def test_delete_should_respond_204(self, test_client, session):
+        self.create_connection()
+        conns = session.query(Connection).all()
+        assert len(conns) == 1
+        response = test_client.delete(f"/public/connections/{TEST_CONN_ID}")
+        assert response.status_code == 204
+        connection = session.query(Connection).all()
+        assert len(connection) == 0
+
+    def test_delete_should_respond_404(self, test_client):
+        response = test_client.delete(f"/public/connections/{TEST_CONN_ID}")
+        assert response.status_code == 404
+        body = response.json()
+        assert f"The Connection with connection_id: `{TEST_CONN_ID}` was not found" == body["detail"]