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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.travel;

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.v17.common.HotelCheckInDayInfo;
import com.google.ads.googleads.v17.common.HotelLengthOfStayInfo;
import com.google.ads.googleads.v17.enums.DayOfWeekEnum.DayOfWeek;
import com.google.ads.googleads.v17.errors.GoogleAdsError;
import com.google.ads.googleads.v17.errors.GoogleAdsException;
import com.google.ads.googleads.v17.resources.AdGroupBidModifier;
import com.google.ads.googleads.v17.services.AdGroupBidModifierOperation;
import com.google.ads.googleads.v17.services.AdGroupBidModifierServiceClient;
import com.google.ads.googleads.v17.services.MutateAdGroupBidModifierResult;
import com.google.ads.googleads.v17.services.MutateAdGroupBidModifiersResponse;
import com.google.ads.googleads.v17.utils.ResourceNames;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

/**
 * Adds ad group bid modifiers to a hotel ad group based on hotel check-in day and hotel length of
 * stay.
 */
public class AddHotelAdGroupBidModifiers {

  private static class AddHotelAdGroupBidModifiersParams extends CodeSampleParams {

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

    @Parameter(names = ArgumentNames.AD_GROUP_ID, required = true)
    private Long adGroupId;
  }

  public static void main(String[] args) {
    AddHotelAdGroupBidModifiersParams params = new AddHotelAdGroupBidModifiersParams();
    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");
      params.adGroupId = Long.parseLong("INSERT_AD_GROUP_ID_HERE");
      // Optional: To use a different check-in day criterion ID from the default (Monday), uncomment
      // the line below and insert the desired criterion ID.
      // params.criterionId = Long.parseLong("INSERT_HOTEL_CHECK_IN_DAY_CRITERION_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 AddHotelAdGroupBidModifiers()
          .runExample(googleAdsClient, params.customerId, params.adGroupId);
    } 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 adGroupId the ID of the ad group.
   * @throws GoogleAdsException if an API request failed with one or more service errors.
   */
  private void runExample(GoogleAdsClient googleAdsClient, long customerId, long adGroupId) {
    List<AdGroupBidModifierOperation> operations = new ArrayList<>();

    // Constructs the ad group resource name to use for each bid modifier.
    String adGroupResourceName = ResourceNames.adGroup(customerId, adGroupId);

    // 1) Creates an ad group bid modifier based on the hotel check-in day.
    AdGroupBidModifier checkInDayAdGroupBidModifier =
        AdGroupBidModifier.newBuilder()
            // Sets the resource name to the ad group resource name joined with the criterion ID
            // whose value corresponds to the desired check-in day.
            .setAdGroup(adGroupResourceName)
            .setHotelCheckInDay(HotelCheckInDayInfo.newBuilder().setDayOfWeek(DayOfWeek.MONDAY))
            // Sets the bid modifier value to 150%.
            .setBidModifier(1.5d)
            .build();
    operations.add(
        AdGroupBidModifierOperation.newBuilder().setCreate(checkInDayAdGroupBidModifier).build());

    // 2) Creates an ad group bid modifier based on the hotel length of stay.
    AdGroupBidModifier lengthOfStayAdGroupBidModifier =
        AdGroupBidModifier.newBuilder()
            // Sets the ad group.
            .setAdGroup(adGroupResourceName)
            // Creates the hotel length of stay info.
            .setHotelLengthOfStay(
                HotelLengthOfStayInfo.newBuilder().setMinNights(3L).setMaxNights(7L).build())
            // Sets the bid modifier value to 170%.
            .setBidModifier(1.7d)
            .build();
    operations.add(
        AdGroupBidModifierOperation.newBuilder().setCreate(lengthOfStayAdGroupBidModifier).build());

    // Issues a mutate request to add the ad group bid modifiers.
    try (AdGroupBidModifierServiceClient adGroupBidModifierServiceClient =
        googleAdsClient.getLatestVersion().createAdGroupBidModifierServiceClient()) {
      MutateAdGroupBidModifiersResponse response =
          adGroupBidModifierServiceClient.mutateAdGroupBidModifiers(
              Long.toString(customerId), operations);

      // Prints the resource names of the added ad group bid modifiers.
      System.out.printf("Added %d hotel ad group bid modifiers:%n", response.getResultsCount());
      for (MutateAdGroupBidModifierResult mutateAdGroupBidModifierResult :
          response.getResultsList()) {
        System.out.printf("  %s%n", mutateAdGroupBidModifierResult.getResourceName());
      }
    }
  }
}
AddHotelAdGroupBidModifiers.java

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 CommandLine;
using Google.Ads.Gax.Examples;
using Google.Ads.GoogleAds.Lib;
using Google.Ads.GoogleAds.V17.Common;
using Google.Ads.GoogleAds.V17.Errors;
using Google.Ads.GoogleAds.V17.Resources;
using Google.Ads.GoogleAds.V17.Services;
using System;
using System.Collections.Generic;
using DayOfWeek = Google.Ads.GoogleAds.V17.Enums.DayOfWeekEnum.Types.DayOfWeek;

namespace Google.Ads.GoogleAds.Examples.V17
{
    /// <summary>
    /// This code example shows how to add ad group bid modifiers to a hotel ad group based on
    /// hotel check-in day and hotel length of stay.
    /// </summary>
    public class AddHotelAdGroupBidModifiers : ExampleBase
    {
        /// <summary>
        /// Command line options for running the <see cref="AddHotelAdGroupBidModifiers"/> example.
        /// </summary>
        public class Options : OptionsBase
        {
            /// <summary>
            /// The Google Ads customer ID for which the call is made.
            /// </summary>
            [Option("customerId", Required = true, HelpText =
                "The Google Ads customer ID for which the call is made.")]
            public long CustomerId { get; set; }

            /// <summary>
            /// The ad group to which bid modifiers are set.
            /// </summary>
            [Option("adGroupId", Required = true, HelpText =
                "The ad group to which bid modifiers are set.")]
            public long AdGroupId { get; set; }
        }

        /// <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)
        {
            Options options = ExampleUtilities.ParseCommandLine<Options>(args);

            AddHotelAdGroupBidModifiers codeExample = new AddHotelAdGroupBidModifiers();
            Console.WriteLine(codeExample.Description);
            codeExample.Run(new GoogleAdsClient(), options.CustomerId, options.AdGroupId);
        }

        /// <summary>
        /// Returns a description about the code example.
        /// </summary>
        public override string Description =>
            "This code example shows how to add ad group bid modifiers to a hotel ad group based " +
            "on hotel check-in day and hotel length of stay.";

        /// <summary>
        /// Runs the code example.
        /// </summary>
        /// <param name="client">The Google Ads client.</param>
        /// <param name="customerId">The Google Ads customer ID for which the call is made.</param>
        /// <param name="adGroupId">The ad group to which bid modifiers are set.</param>
        public void Run(GoogleAdsClient client, long customerId, long adGroupId)
        {
            // Get the AdGroupBidModifierService.
            AdGroupBidModifierServiceClient service = client.GetService(
                Services.V17.AdGroupBidModifierService);

            // Constructs the ad group resource name to use for each bid modifier.
            string adGroupResourceName = ResourceNames.AdGroup(customerId, adGroupId);

            // 1) Create an ad group bid modifier based on the hotel check-in day.
            AdGroupBidModifier checkInDayAdGroupBidModifier = new AdGroupBidModifier()
            {
                // Sets the resource name to the ad group resource name joined with the criterion
                // ID whose value corresponds to the desired check-in day.
                AdGroup = adGroupResourceName,
                HotelCheckInDay = new HotelCheckInDayInfo()
                {
                    DayOfWeek = DayOfWeek.Monday
                },

                // Set the bid modifier value to 150%.
                BidModifier = 1.5,
            };

            // Creates an ad group bid modifier operation.
            var checkInDayAdGroupBidModifierOperation = new AdGroupBidModifierOperation()
            {
                Create = checkInDayAdGroupBidModifier
            };

            // 2) Create an ad group bid modifier based on the hotel length of stay.
            AdGroupBidModifier lengthOfStayAdGroupBidModifier = new AdGroupBidModifier()
            {
                // Set the ad group.
                AdGroup = ResourceNames.AdGroup(customerId, adGroupId),

                // Set the hotel length of stay info.
                HotelLengthOfStay = new HotelLengthOfStayInfo()
                {
                    MinNights = 3,
                    MaxNights = 7
                },

                // Set the bid modifier value to 170%.
                BidModifier = 1.7
            };

            // Create an ad group bid modifier operation.
            var lengthOfStayAdGroupBidModifierOperation = new AdGroupBidModifierOperation()
            {
                Create = lengthOfStayAdGroupBidModifier
            };

            try
            {
                // Issue a mutate request to add an ad group bid modifiers.
                MutateAdGroupBidModifiersResponse response = service.MutateAdGroupBidModifiers(
                    customerId.ToString(),
                    new AdGroupBidModifierOperation[] {
              checkInDayAdGroupBidModifierOperation,
              lengthOfStayAdGroupBidModifierOperation
                    }
                );

                // Display the resource names of the added ad group bid modifiers.
                Console.WriteLine($"Added {response.Results.Count} hotel ad group bid modifiers:");

                foreach (MutateAdGroupBidModifierResult 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;
            }
        }
    }
}
AddHotelAdGroupBidModifiers.cs

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\Travel;

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\V17\GoogleAdsClient;
use Google\Ads\GoogleAds\Lib\V17\GoogleAdsClientBuilder;
use Google\Ads\GoogleAds\Lib\V17\GoogleAdsException;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Util\V17\ResourceNames;
use Google\Ads\GoogleAds\V17\Common\HotelCheckInDayInfo;
use Google\Ads\GoogleAds\V17\Common\HotelLengthOfStayInfo;
use Google\Ads\GoogleAds\V17\Enums\DayOfWeekEnum\DayOfWeek;
use Google\Ads\GoogleAds\V17\Errors\GoogleAdsError;
use Google\Ads\GoogleAds\V17\Resources\AdGroupBidModifier;
use Google\Ads\GoogleAds\V17\Services\AdGroupBidModifierOperation;
use Google\Ads\GoogleAds\V17\Services\MutateAdGroupBidModifiersRequest;
use Google\ApiCore\ApiException;

/**
 * This example shows how to add ad group bid modifiers to a hotel ad group based on hotel check-in
 * day and hotel length of stay.
 */
class AddHotelAdGroupBidModifiers
{
    private const CUSTOMER_ID = 'INSERT_CUSTOMER_ID_HERE';
    private const AD_GROUP_ID = 'INSERT_AD_GROUP_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::AD_GROUP_ID => GetOpt::REQUIRED_ARGUMENT,
            ArgumentNames::CHECK_IN_DAY_CRITERION_ID => GetOpt::OPTIONAL_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)
            // We set this value to true to show how to use GAPIC v2 source code. You can remove the
            // below line if you wish to use the old-style source code. Note that in that case, you
            // probably need to modify some parts of the code below to make it work.
            // For more information, see
            // https://developers.devsite.corp.google.com/google-ads/api/docs/client-libs/php/gapic.
            ->usingGapicV2Source(true)
            ->build();

        try {
            self::runExample(
                $googleAdsClient,
                $options[ArgumentNames::CUSTOMER_ID] ?: self::CUSTOMER_ID,
                $options[ArgumentNames::AD_GROUP_ID] ?: self::AD_GROUP_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 int $adGroupId the ad group ID
     */
    public static function runExample(
        GoogleAdsClient $googleAdsClient,
        int $customerId,
        int $adGroupId
    ) {
        $operations = [];

        // 1) Creates an ad group bid modifier based on the hotel check-in day.
        $checkInDayAdGroupBidModifier = new AdGroupBidModifier([
            // Sets the ad group.
            'ad_group' => ResourceNames::forAdGroup($customerId, $adGroupId),
            'hotel_check_in_day' => new HotelCheckInDayInfo([
                'day_of_week' => DayOfWeek::MONDAY
            ]),
            // Sets the bid modifier value to 150%.
            'bid_modifier' => 1.5
        ]);

        // Creates an ad group bid modifier operation.
        $checkInDayAdGroupBidModifierOperation = new AdGroupBidModifierOperation();
        $checkInDayAdGroupBidModifierOperation->setCreate($checkInDayAdGroupBidModifier);
        $operations[] = $checkInDayAdGroupBidModifierOperation;

        // 2) Creates an ad group bid modifier based on the hotel length of stay.
        $lengthOfStayAdGroupBidModifier = new AdGroupBidModifier([
            // Sets the ad group.
            'ad_group' => ResourceNames::forAdGroup($customerId, $adGroupId),
            // Creates the hotel length of stay info.
            'hotel_length_of_stay' => new HotelLengthOfStayInfo([
                'min_nights' => 3,
                'max_nights' => 7,
            ]),
            // Sets the bid modifier value to 170%.
            'bid_modifier' => 1.7
        ]);

        // Creates an ad group bid modifier operation.
        $lengthOfStayAdGroupBidModifierOperation = new AdGroupBidModifierOperation();
        $lengthOfStayAdGroupBidModifierOperation->setCreate(
            $lengthOfStayAdGroupBidModifier
        );
        $operations[] = $lengthOfStayAdGroupBidModifierOperation;

        // Issues a mutate request to add an ad group bid modifiers.
        $adGroupBidModifierServiceClient = $googleAdsClient->getAdGroupBidModifierServiceClient();
        $response = $adGroupBidModifierServiceClient->mutateAdGroupBidModifiers(
            MutateAdGroupBidModifiersRequest::build($customerId, $operations)
        );

        // Print out resource names of the added ad group bid modifiers.
        printf(
            "Added %d hotel ad group bid modifiers:%s",
            $response->getResults()->count(),
            PHP_EOL
        );
        foreach ($response->getResults() as $addedAdGroupBidModifier) {
            /** @var AdGroupBidModifier $addedAdGroupBidModifier */
            print $addedAdGroupBidModifier->getResourceName() . PHP_EOL;
        }
    }
}

AddHotelAdGroupBidModifiers::main();
AddHotelAdGroupBidModifiers.php

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 adds an ad group bid modifier to a hotel ad group.

The bid modifiers will be based on hotel check-in day and length of stay.
"""


import argparse
import sys

from google.ads.googleads.client import GoogleAdsClient
from google.ads.googleads.errors import GoogleAdsException


def main(client, customer_id, ad_group_id):
    ad_group_service = client.get_service("AdGroupService")
    ag_bm_service = client.get_service("AdGroupBidModifierService")

    # Create ad group bid modifier based on hotel check-in day.
    check_in_ag_bm_operation = client.get_type("AdGroupBidModifierOperation")
    check_in_ag_bid_modifier = check_in_ag_bm_operation.create
    check_in_ag_bid_modifier.hotel_check_in_day.day_of_week = (
        client.enums.DayOfWeekEnum.MONDAY
    )
    check_in_ag_bid_modifier.ad_group = ad_group_service.ad_group_path(
        customer_id, ad_group_id
    )
    # Sets the bid modifier value to 150%.
    check_in_ag_bid_modifier.bid_modifier = 1.5

    # Create ad group bid modifier based on hotel length of stay info.
    los_ag_bm_operation = client.get_type("AdGroupBidModifierOperation")
    los_ag_bid_modifier = los_ag_bm_operation.create
    los_ag_bid_modifier.ad_group = ad_group_service.ad_group_path(
        customer_id, ad_group_id
    )
    # Creates the hotel length of stay info.
    hotel_length_of_stay_info = los_ag_bid_modifier.hotel_length_of_stay
    hotel_length_of_stay_info.min_nights = 3
    hotel_length_of_stay_info.max_nights = 7
    # Sets the bid modifier value to 170%.
    los_ag_bid_modifier.bid_modifier = 1.7

    # Add the bid modifiers
    ag_bm_response = ag_bm_service.mutate_ad_group_bid_modifiers(
        customer_id=customer_id,
        operations=[check_in_ag_bm_operation, los_ag_bm_operation],
    )

    # Print out resource names of the added ad group bid modifiers.
    print(f"Added {len(ag_bm_response.results)} hotel ad group bid modifiers:")

    for result in ag_bm_response.results:
        print(result.resource_name)


if __name__ == "__main__":
    parser = argparse.ArgumentParser(
        description=("Adds an ad group bid modifier to a hotel 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(
        "-a",
        "--ad_group_id",
        type=str,
        required=True,
        help="The ad group ID of the hotel ad group.",
    )
    args = parser.parse_args()

    # GoogleAdsClient will read the google-ads.yaml configuration file in the
    # home directory if none is specified.
    googleads_client = GoogleAdsClient.load_from_storage(version="v17")

    try:
        main(googleads_client, args.customer_id, args.ad_group_id)
    except GoogleAdsException as ex:
        print(
            f'Request with ID "{ex.request_id}" failed with status '
            f'"{ex.error.code().name}" and includes the following errors:'
        )
        for error in ex.failure.errors:
            print(f'\tError with message "{error.message}".')
            if error.location:
                for field_path_element in error.location.field_path_elements:
                    print(f"\t\tOn field: {field_path_element.field_name}")
        sys.exit(1)
add_hotel_ad_group_bid_modifiers.py

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 shows how to add ad group bid modifiers to a hotel ad group
# based on hotel check-in day and hotel length of stay.

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

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

  # 1) Creates an ad group bid modifier based on the hotel check-in day.
  operations << client.operation.create_resource.ad_group_bid_modifier do |bm|
    # Sets the ad group.
    bm.ad_group = ad_group_resource

    # Sets the check-in day to Monday.
    bm.hotel_check_in_day = client.resource.hotel_check_in_day_info do |info|
      info.day_of_week = :MONDAY
    end

    # Sets the bid modifier value to 150%.
    bm.bid_modifier = 1.5
  end

  # 2) Creates an ad group bid modifier based on the hotel length of stay.
  operations << client.operation.create_resource.ad_group_bid_modifier do |bm|
    # Sets the ad group.
    bm.ad_group = ad_group_resource

    # Creates the hotel length of stay info.
    bm.hotel_length_of_stay = client.resource.hotel_length_of_stay_info do |info|
      info.min_nights = 3
      info.max_nights = 7
    end

    # Sets the bid modifier value to 170%.
    bm.bid_modifier = 1.7
  end

  # 3) Issues a mutate request to add an ad group bid modifiers.
  ad_group_bid_modifier_service = client.service.ad_group_bid_modifier
  response = ad_group_bid_modifier_service.mutate_ad_group_bid_modifiers(
    customer_id: customer_id,
    operations: operations,
  )

  # Print out resource names of the added ad group bid modifiers.
  puts "Added #{response.results.size} hotel ad group bid modifiers:"
  response.results.each do |added_ad_group_bid_modifier|
    puts "\t#{added_ad_group_bid_modifier.resource_name}"
  end
end

if __FILE__ == $0
  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'
  options[:ad_group_id] = 'INSERT_AD_GROUP_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('-A', '--ad-group-id AD-GROUP-ID', Integer,
        'AdGroup ID') do |v|
      options[:ad_group_id] = v
    end

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

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

  begin
    add_hotel_ad_group_bid_modifiers(options.fetch(:customer_id).tr("-", ""),
        options[:ad_group_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
add_hotel_ad_group_bid_modifiers.rb

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 shows how to add ad group bid modifiers to a hotel ad group based
# on hotel check-in day and hotel length of stay.

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::V17::Resources::AdGroupBidModifier;
use Google::Ads::GoogleAds::V17::Common::HotelCheckInDayInfo;
use Google::Ads::GoogleAds::V17::Common::HotelLengthOfStayInfo;
use Google::Ads::GoogleAds::V17::Enums::DayOfWeekEnum qw(MONDAY);
use
  Google::Ads::GoogleAds::V17::Services::AdGroupBidModifierService::AdGroupBidModifierOperation;
use Google::Ads::GoogleAds::V17::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";
my $ad_group_id = "INSERT_AD_GROUP_ID_HERE";

sub add_hotel_ad_group_bid_modifiers {
  my ($api_client, $customer_id, $ad_group_id) = @_;

  # 1) Create an ad group bid modifier based on the hotel check-in day.
  my $check_in_day_ad_group_bid_modifier =
    Google::Ads::GoogleAds::V17::Resources::AdGroupBidModifier->new({
      # Set the ad group.
      adGroup => Google::Ads::GoogleAds::V17::Utils::ResourceNames::ad_group(
        $customer_id, $ad_group_id
      ),
      hotelCheckInDay =>
        Google::Ads::GoogleAds::V17::Common::HotelCheckInDayInfo->new({
          dayOfWeek => MONDAY
        }
        ),
      # Set the bid modifier value to 150%.
      bidModifier => 1.5
    });

  # Create an ad group bid modifier operation.
  my $check_in_day_ad_group_bid_modifier_operation =
    Google::Ads::GoogleAds::V17::Services::AdGroupBidModifierService::AdGroupBidModifierOperation
    ->new({
      create => $check_in_day_ad_group_bid_modifier
    });

  # 2) Create an ad group bid modifier based on the hotel length of stay.
  my $length_of_stay_ad_group_bid_modifier =
    Google::Ads::GoogleAds::V17::Resources::AdGroupBidModifier->new({
      # Set the ad group.
      adGroup => Google::Ads::GoogleAds::V17::Utils::ResourceNames::ad_group(
        $customer_id, $ad_group_id
      ),
      # Create the hotel length of stay info.
      hotelLengthOfStay =>
        Google::Ads::GoogleAds::V17::Common::HotelLengthOfStayInfo->new({
          minNights => 3,
          maxNights => 7
        }
        ),
      # Set the bid modifier value to 170%.
      bidModifier => 1.7
    });

  # Create an ad group bid modifier operation.
  my $length_of_stay_ad_group_bid_modifier_operation =
    Google::Ads::GoogleAds::V17::Services::AdGroupBidModifierService::AdGroupBidModifierOperation
    ->new({
      create => $length_of_stay_ad_group_bid_modifier
    });

  # 3) Add the ad group bid modifiers.
  my $ad_group_bid_modifiers_response =
    $api_client->AdGroupBidModifierService()->mutate({
      customerId => $customer_id,
      operations => [
        $check_in_day_ad_group_bid_modifier_operation,
        $length_of_stay_ad_group_bid_modifier_operation
      ]});

  # Print out resource names of the added ad group bid modifiers.
  my $ad_group_bid_modifier_results =
    $ad_group_bid_modifiers_response->{results};
  printf "Added %d hotel ad group bid modifiers:\n",
    scalar @$ad_group_bid_modifier_results;

  foreach my $ad_group_bid_modifier_result (@$ad_group_bid_modifier_results) {
    printf "\t%s\n", $ad_group_bid_modifier_result->{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,
  "ad_group_id=i" => \$ad_group_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, $ad_group_id);

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

=pod

=head1 NAME

add_hotel_ad_group_bid_modifiers

=head1 DESCRIPTION

This example shows how to add ad group bid modifiers to a hotel ad group based on
hotel check-in day and hotel length of stay.

=head1 SYNOPSIS

add_hotel_ad_group_bid_modifiers.pl [options]

    -help                       Show the help message.
    -customer_id                The Google Ads customer ID.
    -ad_group_id                The hotel ad group ID.

=cut
add_hotel_ad_group_bid_modifiers.pl