docs: add sample code for Data API v1

samples/snippets/README.md

@@ -0,0 +1,33 @@
+# Google Analytics Data API examples
+
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/python-analytics-data&page=editor&working_dir=samples/snippets
+
+These samples show how to use the
+[Google Analytics Data API](https://developers.google.com/analytics/devguides/reporting/data/v1) from Python.
+
+## Build and Run
+1.  **Enable APIs** - [Enable the Analytics Data API](https://console.cloud.google.com/flows/enableapi?apiid=analyticsdata.googleapis.com)
+    and create a new project or select an existing project.
+2.  **Download The Credentials** - Configure your project using [Application Default Credentials][adc].
+    Click "Go to credentials" after enabling the APIs. Click "Create Credentials"
+    and select "Service Account Credentials" and download the credentials file. Then set the path to
+    this file to the environment variable `GOOGLE_APPLICATION_CREDENTIALS`:
+```sh
+    $ export GOOGLE_APPLICATION_CREDENTIALS=/path/to/credentials.json
+```
+3.  **Clone the repo** and cd into this directory
+```sh
+    $ git clone https://github.com/googleapis/python-analytics-data
+    $ cd python-analytics-data/samples/snippets
+```
+4.  **Install dependencies** via [pip3](https://pip.pypa.io/en/stable).
+    Run `pip3 install --upgrade google-analytics-data`.
+5.  **Review the comments starting with `TODO(developer)` and update the code
+to use correct values.
+6.  **Run** with the command `python3 SNIPPET_NAME.py`. For example:
+```sh
+    $ python3 quickstart.py
+```

samples/snippets/get_metadata.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python
+
+# Copyright 2021 Google Inc. All Rights Reserved.
+#
+# Licensed 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.
+
+"""Google Analytics Data API sample application retrieving dimension and metrics
+metadata.
+"""
+from google.analytics.data_v1beta import BetaAnalyticsDataClient
+from google.analytics.data_v1beta.types import GetMetadataRequest
+from google.analytics.data_v1beta.types import MetricType
+
+
+def run_sample():
+    """Runs the sample."""
+    # TODO(developer): Replace this variable with your Google Analytics 4
+    #  property ID before running the sample.
+    property_id = "YOUR-GA4-PROPERTY-ID"
+    get_metadata_by_property_id(property_id)
+    get_common_metadata()
+
+
+def get_metadata_by_property_id(property_id="YOUR-GA4-PROPERTY-ID"):
+    """Retrieves dimensions and metrics available for a Google Analytics 4
+    property, including custom fields."""
+    client = BetaAnalyticsDataClient()
+
+    # [START analyticsdata_get_metadata_by_property_id]
+    request = GetMetadataRequest(name=f"properties/{property_id}/metadata")
+    response = client.get_metadata(request)
+    # [END analyticsdata_get_metadata_by_property_id]
+
+    print(
+        f"Dimensions and metrics available for Google Analytics 4 "
+        f"property {property_id} (including custom fields):"
+    )
+    print_get_metadata_response(response)
+
+
+def get_common_metadata():
+    """Retrieves dimensions and metrics available for all Google Analytics 4
+    properties."""
+    client = BetaAnalyticsDataClient()
+
+    # [START analyticsdata_get_common_metadata]
+    # Set the Property ID to 0 for dimensions and metrics common
+    # to all properties. In this special mode, this method will
+    # not return custom dimensions and metrics.
+    property_id = 0
+    request = GetMetadataRequest(name=f"properties/{property_id}/metadata")
+    response = client.get_metadata(request)
+    # [END analyticsdata_get_common_metadata]
+
+    print("Dimensions and metrics available for all Google Analytics 4 properties:")
+    print_get_metadata_response(response)
+
+
+def print_get_metadata_response(response):
+    """Prints results of the getMetadata call."""
+    # [START analyticsdata_print_get_metadata_response]
+    for dimension in response.dimensions:
+        print("DIMENSION")
+        print(f"{dimension.api_name} ({dimension.ui_name}): {dimension.description}")
+        print(f"custom_definition: {dimension.custom_definition}")
+        if dimension.deprecated_api_names:
+            print(f"Deprecated API names: {dimension.deprecated_api_names}")
+        print("")
+
+    for metric in response.metrics:
+        print("METRIC")
+        print(f"{metric.api_name} ({metric.ui_name}): {metric.description}")
+        print(f"custom_definition: {dimension.custom_definition}")
+        if metric.expression:
+            print(f"Expression: {metric.expression}")
+
+        metric_type = MetricType(metric.type_).name
+        print(f"Type: {metric_type}")
+
+        if metric.deprecated_api_names:
+            print(f"Deprecated API names: {metric.deprecated_api_names}")
+        print("")
+    # [END analyticsdata_print_get_metadata_response]
+
+
+if __name__ == "__main__":
+    run_sample()

samples/snippets/get_metadata_test.py

@@ -0,0 +1,31 @@
+# Copyright 2020 Google Inc. All Rights Reserved.
+#
+# Licensed 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 os
+
+import get_metadata
+
+TEST_PROPERTY_ID = os.getenv("GA_TEST_PROPERTY_ID")
+
+
+def test_get_common_metadata(capsys):
+    get_metadata.get_common_metadata()
+    out, _ = capsys.readouterr()
+    assert "Dimensions and metrics" in out
+
+
+def test_get_metadata_by_property_id(capsys):
+    get_metadata.get_metadata_by_property_id(TEST_PROPERTY_ID)
+    out, _ = capsys.readouterr()
+    assert "Dimensions and metrics" in out

samples/snippets/quickstart.py

@@ -15,13 +15,10 @@
 # limitations under the License.
 
 """Google Analytics Data API sample quickstart application.
-
 This application demonstrates the usage of the Analytics Data API using
 service account credentials.
-
 Before you start the application, please review the comments starting with
 "TODO(developer)" and update the code to use correct values.
-
 Usage:
   pip3 install --upgrade google-analytics-data
   python3 quickstart.py

samples/snippets/quickstart_oauth2.py

@@ -15,19 +15,16 @@
 # limitations under the License.
 
 """Google Analytics Data API sample quickstart application.
-
 This application demonstrates the usage of the Analytics Data API using
 OAuth2 credentials.
-
 Before you start the application, please review the comments starting with
 "TODO(developer)" and update the code to use correct values.
-
 Usage:
   pip3 install --upgrade google-auth-oauthlib
   pip3 install --upgrade google-analytics-data
   python3 quickstart_oauth2.py
 """
-# [START analyticsdata_quickstart_oauth2]
+# [START analyticsdata_oauth2_quickstart]
 from google.analytics.data import BetaAnalyticsDataClient
 from google.analytics.data_v1beta.types import DateRange
 from google.analytics.data_v1beta.types import Dimension
@@ -59,7 +56,7 @@ def sample_run_report(credentials=None, property_id="YOUR-GA4-PROPERTY-ID"):
 
 def get_credentials():
     """Creates an OAuth2 credentials instance."""
-    # [START analyticsdata_initialize]
+    # [START analyticsdata_oauth2_initialize]
     appflow = flow.InstalledAppFlow.from_client_secrets_file(
         "client_secrets.json",
         scopes=["https://www.googleapis.com/auth/analytics.readonly"],
@@ -75,15 +72,16 @@ def get_credentials():
     else:
         appflow.run_console()
     return appflow.credentials
-    # [END analyticsdata_initialize]
+    # [END analyticsdata_oauth2_initialize]
 
 
 def main():
     credentials = get_credentials()
     sample_run_report(credentials)
 
 
-# [END analyticsdata_quickstart_oauth2]
+# [END analyticsdata_oauth2_quickstart]
+
 
 if __name__ == "__main__":
     main()

samples/snippets/run_batch_report.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+# Copyright 2021 Google Inc. All Rights Reserved.
+#
+# Licensed 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.
+
+"""Google Analytics Data API sample application demonstrating the batch creation
+of multiple reports.
+"""
+from google.analytics.data_v1beta import BetaAnalyticsDataClient
+from google.analytics.data_v1beta.types import BatchRunReportsRequest
+from google.analytics.data_v1beta.types import DateRange
+from google.analytics.data_v1beta.types import Dimension
+from google.analytics.data_v1beta.types import Metric
+from google.analytics.data_v1beta.types import RunReportRequest
+
+from run_report import print_run_report_response
+
+
+def run_sample():
+    """Runs the sample."""
+    # TODO(developer): Replace this variable with your Google Analytics 4
+    #  property ID before running the sample.
+    property_id = "YOUR-GA4-PROPERTY-ID"
+    run_batch_report(property_id)
+
+
+def run_batch_report(property_id="YOUR-GA4-PROPERTY-ID"):
+    """Runs a batch report on a Google Analytics 4 property."""
+    client = BetaAnalyticsDataClient()
+
+    # [START analyticsdata_run_batch_report]
+    request = BatchRunReportsRequest(
+        property="properties/" + str(property_id),
+        requests=[
+            RunReportRequest(
+                dimensions=[
+                    Dimension(name="country"),
+                    Dimension(name="region"),
+                    Dimension(name="city"),
+                ],
+                metrics=[Metric(name="activeUsers")],
+                date_ranges=[DateRange(start_date="2021-01-03", end_date="2021-01-09")],
+            ),
+            RunReportRequest(
+                dimensions=[
+                    Dimension(name="browser"),
+                ],
+                metrics=[Metric(name="activeUsers")],
+                date_ranges=[DateRange(start_date="2021-01-01", end_date="2021-01-31")],
+            ),
+        ],
+    )
+    response = client.batch_run_reports(request)
+    # [END analyticsdata_run_batch_report]
+
+    print("Batch report results:")
+    for report in response.reports:
+        print_run_report_response(report)
+
+
+if __name__ == "__main__":
+    run_sample()

samples/snippets/run_batch_report_test.py

@@ -0,0 +1,25 @@
+# Copyright 2020 Google Inc. All Rights Reserved.
+#
+# Licensed 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 os
+
+import run_batch_report
+
+TEST_PROPERTY_ID = os.getenv("GA_TEST_PROPERTY_ID")
+
+
+def test_run_batch_report(capsys):
+    run_batch_report.run_batch_report(TEST_PROPERTY_ID)
+    out, _ = capsys.readouterr()
+    assert "Batch report result" in out