Apply Recommendation

Java

// Copyright 2018 Google LLC
//
// 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
//
//     https://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.

package com.google.ads.googleads.examples.recommendations;

import com.beust.jcommander.Parameter;
import com.google.ads.googleads.examples.utils.ArgumentNames;
import com.google.ads.googleads.examples.utils.CodeSampleParams;
import com.google.ads.googleads.lib.GoogleAdsClient;
import com.google.ads.googleads.v5.errors.GoogleAdsError;
import com.google.ads.googleads.v5.errors.GoogleAdsException;
import com.google.ads.googleads.v5.services.ApplyRecommendationOperation;
import com.google.ads.googleads.v5.services.ApplyRecommendationResponse;
import com.google.ads.googleads.v5.services.ApplyRecommendationResult;
import com.google.ads.googleads.v5.services.RecommendationServiceClient;
import com.google.ads.googleads.v5.utils.ResourceNames;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

/**
 * Applies a given recommendation. To retrieve recommendations for text ads, run
 * GetTextAdRecommendations.java.
 */
public class ApplyRecommendation {
  private static class ApplyRecommendationParams extends CodeSampleParams {

    @Parameter(names = ArgumentNames.CUSTOMER_ID, required = true)
    private Long customerId;

    @Parameter(names = ArgumentNames.RECOMMENDATION_ID, required = true)
    private String recommendationId;
  }

  public static void main(String[] args) throws IOException {
    ApplyRecommendation.ApplyRecommendationParams params =
        new ApplyRecommendation.ApplyRecommendationParams();
    if (!params.parseArguments(args)) {

      // Either pass the required parameters for this example on the command line, or insert them
      // into the code here. See the parameter class definition above for descriptions.
      params.customerId = Long.parseLong("INSERT_CUSTOMER_ID_HERE");

      // Recommendation ID is the last alphanumeric portion of the value from
      // Recommendation.getResourceName(), which has the format of
      // `customers/<customer_id>/recommendations/<recommendation_id>`.
      // Its example can be retrieved from GetTextAdRecommendations.java
      params.recommendationId = "INSERT_RECOMMENDATION_ID_HERE";
    }

    GoogleAdsClient googleAdsClient = null;
    try {
      googleAdsClient = GoogleAdsClient.newBuilder().fromPropertiesFile().build();
    } catch (FileNotFoundException fnfe) {
      System.err.printf(
          "Failed to load GoogleAdsClient configuration from file. Exception: %s%n", fnfe);
      System.exit(1);
    } catch (IOException ioe) {
      System.err.printf("Failed to create GoogleAdsClient. Exception: %s%n", ioe);
      System.exit(1);
    }

    try {
      new ApplyRecommendation()
          .runExample(googleAdsClient, params.customerId, params.recommendationId);
    } catch (GoogleAdsException gae) {
      // GoogleAdsException is the base class for most exceptions thrown by an API request.
      // Instances of this exception have a message and a GoogleAdsFailure that contains a
      // collection of GoogleAdsErrors that indicate the underlying causes of the
      // GoogleAdsException.
      System.err.printf(
          "Request ID %s failed due to GoogleAdsException. Underlying errors:%n",
          gae.getRequestId());
      int i = 0;
      for (GoogleAdsError googleAdsError : gae.getGoogleAdsFailure().getErrorsList()) {
        System.err.printf("  Error %d: %s%n", i++, googleAdsError);
      }
      System.exit(1);
    }
  }

  /**
   * Runs the example.
   *
   * @param googleAdsClient the Google Ads API client.
   * @param customerId the client customer ID.
   * @param recommendationId the recommendation ID.
   * @throws GoogleAdsException if an API request failed with one or more service errors.
   */
  private void runExample(
      GoogleAdsClient googleAdsClient, long customerId, String recommendationId) {
    String recommendationResourceName = ResourceNames.recommendation(customerId, recommendationId);

    ApplyRecommendationOperation.Builder operationBuilder =
        ApplyRecommendationOperation.newBuilder().setResourceName(recommendationResourceName);
    // Each recommendation types has optional parameters to override the recommended values.
    // This is an example to override a recommended ad when a TextAdRecommendation is applied.
    // Please read
    // https://developers.google.com/google-ads/api/reference/rpc/google.ads.googleads.v4.services#google.ads.googleads.v4.services.ApplyRecommendationOperation
    // for details.
    // Note that additional import statements are needed for this example to work. And also, please
    // replace INSERT_AD_ID_HERE with a valid ad ID below.
    //
    // Ad overrideAd = Ad.newBuilder().setId(Int64Value.of(Long.parseLong(
    //     "INSERT_AD_ID_HERE"))).build();
    // operationBuilder.setTextAd(TextAdParameters.newBuilder().
    //     setAd(overrideAd).build()).build();
    List<ApplyRecommendationOperation> operations = new ArrayList<>();
    operations.add(operationBuilder.build());

    try (RecommendationServiceClient recommendationServiceClient =
        googleAdsClient.getLatestVersion().createRecommendationServiceClient()) {
      ApplyRecommendationResponse response =
          recommendationServiceClient.applyRecommendation(Long.toString(customerId), operations);
      System.out.printf("Applied %d recommendation:%n", response.getResultsCount());
      for (ApplyRecommendationResult result : response.getResultsList()) {
        System.out.println(result.getResourceName());
      }
    }
  }
}

C#

// Copyright 2019 Google LLC
//
// 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.

using Google.Ads.GoogleAds.Lib;
using Google.Ads.GoogleAds.V5.Errors;
using Google.Ads.GoogleAds.V5.Services;

using System;

namespace Google.Ads.GoogleAds.Examples.V5
{
    /// <summary>
    /// This code example applies a given recommendation. To retrieve recommendations for text ads,
    /// run GetTextAdRecommendations.cs.
    /// </summary>
    public class ApplyRecommendation : ExampleBase
    {
        /// <summary>
        /// Main method, to run this code example as a standalone application.
        /// </summary>
        /// <param name="args">The command line arguments.</param>
        public static void Main(string[] args)
        {
            ApplyRecommendation codeExample = new ApplyRecommendation();
            Console.WriteLine(codeExample.Description);

            //The customer ID for which the call is made.
            int customerId = int.Parse("INSERT_CUSTOMER_ID_HERE");

            // ID of the recommendation to be applied.
            int recommendationId = int.Parse("INSERT_RECOMMENDATION_ID_HERE");

            codeExample.Run(new GoogleAdsClient(), customerId, recommendationId);
        }

        /// <summary>
        /// Returns a description about the code example.
        /// </summary>
        public override string Description =>
            "This code example applies a given recommendation. To retrieve recommendations for " +
            "text ads, run GetTextAdRecommendations.cs.";

        /// <summary>
        /// Runs the code example.
        /// </summary>
        /// <param name="client">The Google Ads client.</param>
        /// <param name="customerId">The customer ID for which the call is made.</param>
        /// <param name="recommendationId">ID of the recommendation to apply.</param>
        public void Run(GoogleAdsClient client, long customerId, long recommendationId)
        {
            // Get the RecommendationServiceClient.
            RecommendationServiceClient service = client.GetService(
                Services.V5.RecommendationService);

            ApplyRecommendationOperation operation = new ApplyRecommendationOperation()
            {
                ResourceName = ResourceNames.Recommendation(customerId, recommendationId),

                // Each recommendation types has optional parameters to override the recommended
                // values. For example, you can override a recommended ad when a
                // TextAdRecommendation is applied, as shown below.
                // Please read https://developers.google.com/google-ads/api/reference/rpc/latest/ApplyRecommendationOperation
                // for details.
                // TextAd = new TextAdParameters() {
                //   Ad = new Ad() {
                //     Id = long.Parse("INSERT_AD_ID_HERE")
                //   }
                // }
            };

            try
            {
                ApplyRecommendationResponse response = service.ApplyRecommendation(
                    customerId.ToString(), new ApplyRecommendationOperation[] {
                        operation
                    });
                Console.WriteLine($"Applied {0} recommendation(s):", response.Results.Count);
                foreach (ApplyRecommendationResult result in response.Results)
                {
                    Console.WriteLine($"- {result.ResourceName}");
                }
            }
            catch (GoogleAdsException e)
            {
                Console.WriteLine("Failure:");
                Console.WriteLine($"Message: {e.Message}");
                Console.WriteLine($"Failure: {e.Failure}");
                Console.WriteLine($"Request ID: {e.RequestId}");
                throw;
            }
        }
    }
}

PHP

<?php

/**
 * Copyright 2018 Google LLC
 *
 * 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
 *
 *     https://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.
 */

namespace Google\Ads\GoogleAds\Examples\Recommendations;

require __DIR__ . '/../../vendor/autoload.php';

use GetOpt\GetOpt;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentNames;
use Google\Ads\GoogleAds\Examples\Utils\ArgumentParser;
use Google\Ads\GoogleAds\Lib\V5\GoogleAdsClient;
use Google\Ads\GoogleAds\Lib\V5\GoogleAdsClientBuilder;
use Google\Ads\GoogleAds\Lib\V5\GoogleAdsException;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Util\V5\ResourceNames;
use Google\Ads\GoogleAds\V5\Errors\GoogleAdsError;
use Google\Ads\GoogleAds\V5\Resources\Recommendation;
use Google\Ads\GoogleAds\V5\Services\ApplyRecommendationOperation;
use Google\ApiCore\ApiException;

/**
 * This example applies a given recommendation. To retrieve recommendations for text ads,
 * run GetTextAdRecommendations.php.
 */
class ApplyRecommendation
{
    private const CUSTOMER_ID = 'INSERT_CUSTOMER_ID_HERE';
    // Recommendation ID is the last alphanumeric portion of the value from
    // ResourceNames::forRecommendation(), which has the format of
    // `customers/<customer_id>/recommendations/<recommendation_id>`.
    // Its example can be retrieved from GetTextAdRecommendations.php
    private const RECOMMENDATION_ID = 'INSERT_RECOMMENDATION_ID_HERE';

    public static function main()
    {
        // Either pass the required parameters for this example on the command line, or insert them
        // into the constants above.
        $options = (new ArgumentParser())->parseCommandArguments([
            ArgumentNames::CUSTOMER_ID => GetOpt::REQUIRED_ARGUMENT,
            ArgumentNames::RECOMMENDATION_ID => GetOpt::REQUIRED_ARGUMENT
        ]);

        // Generate a refreshable OAuth2 credential for authentication.
        $oAuth2Credential = (new OAuth2TokenBuilder())->fromFile()->build();

        // Construct a Google Ads client configured from a properties file and the
        // OAuth2 credentials above.
        $googleAdsClient = (new GoogleAdsClientBuilder())->fromFile()
            ->withOAuth2Credential($oAuth2Credential)
            ->build();

        try {
            self::runExample(
                $googleAdsClient,
                $options[ArgumentNames::CUSTOMER_ID] ?: self::CUSTOMER_ID,
                $options[ArgumentNames::RECOMMENDATION_ID] ?: self::RECOMMENDATION_ID
            );
        } catch (GoogleAdsException $googleAdsException) {
            printf(
                "Request with ID '%s' has failed.%sGoogle Ads failure details:%s",
                $googleAdsException->getRequestId(),
                PHP_EOL,
                PHP_EOL
            );
            foreach ($googleAdsException->getGoogleAdsFailure()->getErrors() as $error) {
                /** @var GoogleAdsError $error */
                printf(
                    "\t%s: %s%s",
                    $error->getErrorCode()->getErrorCode(),
                    $error->getMessage(),
                    PHP_EOL
                );
            }
            exit(1);
        } catch (ApiException $apiException) {
            printf(
                "ApiException was thrown with message '%s'.%s",
                $apiException->getMessage(),
                PHP_EOL
            );
            exit(1);
        }
    }

    /**
     * Runs the example.
     *
     * @param GoogleAdsClient $googleAdsClient the Google Ads API client
     * @param int $customerId the customer ID
     * @param string $recommendationId the recommendation ID to apply
     */
    public static function runExample(
        GoogleAdsClient $googleAdsClient,
        int $customerId,
        string $recommendationId
    ) {
        $recommendationResourceName =
            ResourceNames::forRecommendation($customerId, $recommendationId);

        $applyRecommendationOperation = new ApplyRecommendationOperation();
        $applyRecommendationOperation->setResourceName($recommendationResourceName);

        // Each recommendation type has optional parameters to override the recommended values.
        // This is an example to override a recommended ad when a TextAdRecommendation is applied.
        // For details, please read
        // https://developers.google.com/google-ads/api/reference/rpc/google.ads.googleads.v1.services#google.ads.googleads.v1.services.ApplyRecommendationOperation.
        /*
        $overridingAd = new Ad([
            'id' => 'INSERT_AD_ID_AS_INTEGER_HERE'
        ]);
        $applyRecommendationOperation->setTextAd(new TextAdParameters(['ad' => $overridingAd]));
        */
        // Issues a mutate request to apply the recommendation.
        $recommendationServiceClient = $googleAdsClient->getRecommendationServiceClient();
        $response = $recommendationServiceClient->applyRecommendation(
            $customerId,
            [$applyRecommendationOperation]
        );
        /** @var Recommendation $appliedRecommendation */
        $appliedRecommendation = $response->getResults()[0];

        printf(
            "Applied recommendation with resource name: '%s'.%s",
            $appliedRecommendation->getResourceName(),
            PHP_EOL
        );
    }
}

ApplyRecommendation::main();

Python

#!/usr/bin/env python
# Copyright 2018 Google LLC
#
# 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
#
#     https://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.
"""This example illustrates how to apply a specified recommendation.

To retrieve recommendations for text ads, run get_text_ad_recommendations.py.
"""


import argparse
import sys

import google.ads.google_ads.client


def main(client, customer_id, recommendation_id):
    recommendation_service = client.get_service(
        "RecommendationService", version="v5"
    )

    apply_recommendation_operation = client.get_type(
        "ApplyRecommendationOperation"
    )

    apply_recommendation_operation.resource_name = recommendation_service.recommendation_path(
        customer_id, recommendation_id
    )

    try:
        recommendation_response = recommendation_service.apply_recommendation(
            customer_id, [apply_recommendation_operation]
        )
    except google.ads.google_ads.errors.GoogleAdsException as ex:
        print(
            'Request with ID "%s" failed with status "%s" and includes the '
            "following errors:" % (ex.request_id, ex.error.code().name)
        )
        for error in ex.failure.errors:
            print('\tError with message "%s".' % error.message)
            if error.location:
                for field_path_element in error.location.field_path_elements:
                    print("\t\tOn field: %s" % field_path_element.field_name)
        sys.exit(1)

    print(
        'Applied recommendation with resource name: "%s".'
        % recommendation_response.results[0].resource_name
    )


if __name__ == "__main__":
    # GoogleAdsClient will read the google-ads.yaml configuration file in the
    # home directory if none is specified.
    google_ads_client = (
        google.ads.google_ads.client.GoogleAdsClient.load_from_storage()
    )

    parser = argparse.ArgumentParser(
        description=("Pauses an ad in the specified customer's ad group.")
    )
    # The following argument(s) should be provided to run the example.
    parser.add_argument(
        "-c",
        "--customer_id",
        type=str,
        required=True,
        help="The Google Ads customer ID.",
    )
    parser.add_argument(
        "-r",
        "--recommendation_id",
        type=str,
        required=True,
        help="The recommendation ID.",
    )
    args = parser.parse_args()

    main(google_ads_client, args.customer_id, args.recommendation_id)

Ruby

#!/usr/bin/env ruby
# Encoding: utf-8
#
# Copyright 2018 Google LLC
#
# 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
#
#     https://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.
#
# This example applies a given recommendation. To retrieve recommendations for
# text ads, run get_text_ad_recommendations.rb.

require 'optparse'
require 'google/ads/google_ads'

def apply_recommendation(customer_id, recommendation_id)
  # GoogleAdsClient will read a config file from
  # ENV['HOME']/google_ads_config.rb when called without parameters
  client = Google::Ads::GoogleAds::GoogleAdsClient.new

  recommendation_resource =
      client.path.recommendation(customer_id, recommendation_id)
  apply_recommendation_operation = client.operation.apply_recommendation
  apply_recommendation_operation.resource_name = recommendation_resource

  # Each recommendation type has optional parameters to override the recommended
  # values. This is an example to override a recommended ad when a
  # TextAdRecommendation is applied.
  # For details, please read
  # https://developers.google.com/google-ads/api/reference/rpc/google.ads.google_ads.v1.services#google.ads.google_ads.v1.services.ApplyRecommendationOperation
  #
  # text_ad_parameters = client.resource.text_ad_parameters do |tap|
  #   tap.ad = client.resource.ad do |ad|
  #     ad.id = "INSERT_AD_ID_AS_INTEGER_HERE"
  #   end
  # end
  # apply_recommendation_operation.text_ad = text_ad_parameters

  # Issues a mutate request to apply the recommendation.
  recommendation_service = client.service.recommendation
  response = recommendation_service.apply_recommendation(
    customer_id: customer_id,
    operations: [apply_recommendation_operation],
  )
  applied_recommendation = response.results.first

  puts "Applied recommendation with resource name: '#{applied_recommendation.resource_name}'."
end

if __FILE__ == $0
  PAGE_SIZE = 1000

  options = {}
  # The following parameter(s) should be provided to run the example. You can
  # either specify these by changing the INSERT_XXX_ID_HERE values below, or on
  # the command line.
  #
  # Parameters passed on the command line will override any parameters set in
  # code.
  #
  # Running the example with -h will print the command line usage.
  options[:customer_id] = 'INSERT_CUSTOMER_ID_HERE'
  # Recommendation ID is the last alphanumeric portion of the value from the
  # resource_name field of a Recommendation, which has the format of
  # customers/<customer_id>/recommendations/<recommendation_id>.
  # Its example can be retrieved from get_text_ad_recommendations.rb.
  options[:recommendation_id] = 'INSERT_RECOMMENDATION_ID_HERE'

  OptionParser.new do |opts|
    opts.banner = sprintf('Usage: %s [options]', File.basename(__FILE__))

    opts.separator ''
    opts.separator 'Options:'

    opts.on('-C', '--customer-id CUSTOMER-ID', String, 'Customer ID') do |v|
      options[:customer_id] = v
    end

    opts.on('-r', '--recommendation-id RECOMMENDATION-ID', String,
        'Recommendation ID') do |v|
      options[:recommendation_id] = v
    end

    opts.separator ''
    opts.separator 'Help:'

    opts.on_tail('-h', '--help', 'Show this message') do
      puts opts
      exit
    end
  end.parse!

  begin
    apply_recommendation(options.fetch(:customer_id).tr("-", ""), options[:recommendation_id])
  rescue Google::Ads::GoogleAds::Errors::GoogleAdsError => e
    e.failure.errors.each do |error|
      STDERR.printf("Error with message: %s\n", error.message)
      if error.location
        error.location.field_path_elements.each do |field_path_element|
          STDERR.printf("\tOn field: %s\n", field_path_element.field_name)
        end
      end
      error.error_code.to_h.each do |k, v|
        next if v == :UNSPECIFIED
        STDERR.printf("\tType: %s\n\tCode: %s\n", k, v)
      end
    end
    raise
  end
end

Perl

#!/usr/bin/perl -w
#
# Copyright 2019, Google LLC
#
# 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.
#
# This example applies a given recommendation. To retrieve recommendations for
# text ads, run get_text_ad_recommendations.pl.

use strict;
use warnings;
use utf8;

use FindBin qw($Bin);
use lib "$Bin/../../lib";
use Google::Ads::GoogleAds::Client;
use Google::Ads::GoogleAds::Utils::GoogleAdsHelper;
use
  Google::Ads::GoogleAds::V5::Services::RecommendationService::ApplyRecommendationOperation;
use Google::Ads::GoogleAds::V5::Utils::ResourceNames;

use Getopt::Long qw(:config auto_help);
use Pod::Usage;
use Cwd qw(abs_path);

# The following parameter(s) should be provided to run the example. You can
# either specify these by changing the INSERT_XXX_ID_HERE values below, or on
# the command line.
#
# Parameters passed on the command line will override any parameters set in
# code.
#
# Running the example with -h will print the command line usage.
my $customer_id = "INSERT_CUSTOMER_ID_HERE";
# Recommendation ID is the last alphanumeric portion of the value from the
# resourceName field of a Recommendation, which has the format of
# customers/<customer_id>/recommendations/<recommendation_id>.
# Its example can be retrieved from get_text_ad_recommendations.pl.
my $recommendation_id = "INSERT_RECOMMENDATION_ID_HERE";

sub apply_recommendation {
  my ($api_client, $customer_id, $recommendation_id) = @_;

  my $recommendation_resource_name =
    Google::Ads::GoogleAds::V5::Utils::ResourceNames::recommendation(
    $customer_id, $recommendation_id);

  # Create an apply recommendation operation.
  my $apply_recommendation_operation =
    Google::Ads::GoogleAds::V5::Services::RecommendationService::ApplyRecommendationOperation
    ->new({
      resourceName => $recommendation_resource_name
    });

  # Each recommendation type has optional parameters to override the recommended values.
  # This is an example to override a recommended ad when a TextAdRecommendation is applied.
  # For details, please read
  # https://developers.google.com/google-ads/api/reference/rpc/google.ads.googleads.v5.services#google.ads.googleads.v5.services.ApplyRecommendationOperation.
  #
  # my $overriding_ad = Google::Ads::GoogleAds::V5::Resources::Ad->new({
  #   id => "INSERT_AD_ID_AS_INTEGER_HERE"
  # });
  # my $text_ad_parameters =
  #   Google::Ads::GoogleAds::V5::Services::RecommendationService::TextAdParameters
  #   ->new({ad => $overriding_ad});
  # $apply_recommendation_operation->{textAd} = $text_ad_parameters;

  # Apply the recommendation.
  my $apply_recommendation_response =
    $api_client->RecommendationService()->apply({
      customerId => $customer_id,
      operations => [$apply_recommendation_operation]});

  printf "Applied recommendation with resource name: '%s'.\n",
    $apply_recommendation_response->{results}[0]{resourceName};

  return 1;
}

# Don't run the example if the file is being included.
if (abs_path($0) ne abs_path(__FILE__)) {
  return 1;
}

# Get Google Ads Client, credentials will be read from ~/googleads.properties.
my $api_client = Google::Ads::GoogleAds::Client->new();

# By default examples are set to die on any server returned fault.
$api_client->set_die_on_faults(1);

# Parameters passed on the command line will override any parameters set in code.
GetOptions(
  "customer_id=s"       => \$customer_id,
  "recommendation_id=i" => \$recommendation_id,
);

# Print the help message if the parameters are not initialized in the code nor
# in the command line.
pod2usage(2) if not check_params($customer_id, $recommendation_id);

# Call the example.
apply_recommendation($api_client, $customer_id =~ s/-//gr, $recommendation_id);

=pod

=head1 NAME

apply_recommendation

=head1 DESCRIPTION

This example applies a given recommendation. To retrieve recommendations for
text ads, run get_text_ad_recommendations.pl.

=head1 SYNOPSIS

apply_recommendation.pl [options]

    -help                       Show the help message.
    -customer_id                The Google Ads customer ID.
    -recommendation_id          The recommendation ID to apply.

=cut