Add deprecation warnings and raise exception for already deprecated ones

airflow/providers/google/cloud/hooks/automl.py

@@ -640,3 +640,37 @@ def delete_dataset(
             metadata=metadata,
         )
         return result
+
+    @GoogleBaseHook.fallback_to_default_project_id
+    def get_dataset(
+        self,
+        dataset_id: str,
+        location: str,
+        project_id: str,
+        retry: Retry | _MethodDefault = DEFAULT,
+        timeout: float | None = None,
+        metadata: Sequence[tuple[str, str]] = (),
+    ) -> Dataset:
+        """
+        Retrieve the dataset for the given dataset_id.
+
+        :param dataset_id: ID of dataset to be retrieved.
+        :param location: The location of the project.
+        :param project_id: ID of the Google Cloud project where dataset is located if None then
+            default project_id is used.
+        :param retry: A retry object used to retry requests. If `None` is specified, requests will not be
+            retried.
+        :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
+            `retry` is specified, the timeout applies to each individual attempt.
+        :param metadata: Additional metadata that is provided to the method.
+
+        :return: `google.cloud.automl_v1beta1.types.dataset.Dataset` instance.
+        """
+        client = self.get_conn()
+        name = f"projects/{project_id}/locations/{location}/datasets/{dataset_id}"
+        return client.get_dataset(
+            request={"name": name},
+            retry=retry,
+            timeout=timeout,
+            metadata=metadata,
+        )

airflow/providers/google/cloud/hooks/vertex_ai/prediction_service.py

@@ -0,0 +1,91 @@
+# 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 typing import TYPE_CHECKING, Sequence
+
+from google.api_core.client_options import ClientOptions
+from google.api_core.gapic_v1.method import DEFAULT, _MethodDefault
+from google.cloud.aiplatform_v1 import PredictionServiceClient
+
+from airflow.providers.google.common.consts import CLIENT_INFO
+from airflow.providers.google.common.hooks.base_google import PROVIDE_PROJECT_ID, GoogleBaseHook
+
+if TYPE_CHECKING:
+    from google.api_core.retry import Retry
+    from google.cloud.aiplatform_v1.types import PredictResponse
+
+
+class PredictionServiceHook(GoogleBaseHook):
+    """Hook for Google Cloud Vertex AI Prediction API."""
+
+    def get_prediction_service_client(self, region: str | None = None) -> PredictionServiceClient:
+        """
+        Return PredictionServiceClient object.
+
+        :param region: The ID of the Google Cloud region that the service belongs to. Default is None.
+
+        :return: `google.cloud.aiplatform_v1.services.prediction_service.client.PredictionServiceClient` instance.
+        """
+        if region and region != "global":
+            client_options = ClientOptions(api_endpoint=f"{region}-aiplatform.googleapis.com:443")
+        else:
+            client_options = ClientOptions()
+
+        return PredictionServiceClient(
+            credentials=self.get_credentials(), client_info=CLIENT_INFO, client_options=client_options
+        )
+
+    @GoogleBaseHook.fallback_to_default_project_id
+    def predict(
+        self,
+        endpoint_id: str,
+        instances: list[str],
+        location: str,
+        project_id: str = PROVIDE_PROJECT_ID,
+        parameters: dict[str, str] | None = None,
+        retry: Retry | _MethodDefault = DEFAULT,
+        timeout: float | None = None,
+        metadata: Sequence[tuple[str, str]] = (),
+    ) -> PredictResponse:
+        """
+        Perform an online prediction and returns the prediction result in the response.
+
+        :param endpoint_id: Name of the endpoint_id requested to serve the prediction.
+        :param instances: Required. The instances that are the input to the prediction call. A DeployedModel
+            may have an upper limit on the number of instances it supports per request, and when it is
+            exceeded the prediction call errors in case of AutoML Models, or, in case of customer created
+            Models, the behaviour is as documented by that Model.
+        :param parameters: Additional domain-specific parameters, any string must be up to 25000 characters long.
+        :param project_id: ID of the Google Cloud project where model is located if None then
+            default project_id is used.
+        :param location: The location of the project.
+        :param retry: A retry object used to retry requests. If `None` is specified, requests will not be
+            retried.
+        :param timeout: The amount of time, in seconds, to wait for the request to complete. Note that if
+            `retry` is specified, the timeout applies to each individual attempt.
+        :param metadata: Additional metadata that is provided to the method.
+        """
+        client = self.get_prediction_service_client(location)
+        endpoint = f"projects/{project_id}/locations/{location}/endpoints/{endpoint_id}"
+        return client.predict(
+            request={"endpoint": endpoint, "instances": instances, "parameters": parameters},
+            retry=retry,
+            timeout=timeout,
+            metadata=metadata,
+        )