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private void runExample(
    GoogleAdsClient googleAdsClient,
    long customerId,
    long adGroupId,
    boolean replaceExistingTree) {
  // 1) Optional: Removes the existing listing group tree, if it already exists on the ad group.
  if (replaceExistingTree) {
    removeListingGroupTree(googleAdsClient, customerId, adGroupId);
  }
  // Creates a list of ad group criterion to add.q
  List<AdGroupCriterionOperation> operations = new ArrayList<>();

  // 2) Constructs the listing group tree "root" node.

  // Subdivision node: (Root node)
  AdGroupCriterion adGroupCriterionRoot =
      createListingGroupSubdivisionRoot(customerId, adGroupId, -1L);
  // Get the resource name that will be used for the root node.
  // This resource has not been created yet and will include the temporary ID as part of the
  // criterion ID.
  String adGroupCriterionResourceNameRoot = adGroupCriterionRoot.getResourceName();
  operations.add(AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionRoot).build());

  // 3) Construct the listing group unit nodes for NEW, USED and other

  // Biddable Unit node: (Condition NEW node)
  // * Product Condition: NEW
  // * CPC bid: $0.20
  AdGroupCriterion adGroupCriterionConditionNew =
      createListingGroupUnitBiddable(
          customerId,
          adGroupId,
          adGroupCriterionResourceNameRoot,
          ListingDimensionInfo.newBuilder()
              .setProductCondition(
                  ProductConditionInfo.newBuilder().setCondition(ProductCondition.NEW).build())
              .build(),
          200_000L);
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionNew).build());

  // Biddable Unit node: (Condition USED node)
  // * Product Condition: USED
  // * CPC bid: $0.10
  AdGroupCriterion adGroupCriterionConditionUsed =
      createListingGroupUnitBiddable(
          customerId,
          adGroupId,
          adGroupCriterionResourceNameRoot,
          ListingDimensionInfo.newBuilder()
              .setProductCondition(
                  ProductConditionInfo.newBuilder().setCondition(ProductCondition.USED).build())
              .build(),
          100_000L);
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionUsed).build());

  // Sub-division node: (Condition "other" node)
  // * Product Condition: (not specified)
  AdGroupCriterion adGroupCriterionConditionOther =
      createListingGroupSubdivision(
          customerId,
          adGroupId,
          -2L,
          adGroupCriterionResourceNameRoot,
          ListingDimensionInfo.newBuilder()
              // All sibling nodes must have the same dimension type, even if they don't contain a
              // bid.
              // parent
              .setProductCondition(ProductConditionInfo.newBuilder().build())
              .build());
  // Gets the resource name that will be used for the condition other node.
  // This resource has not been created yet and will include the temporary ID as part of the
  // criterion ID.
  String adGroupCriterionResourceNameConditionOther =
      adGroupCriterionConditionOther.getResourceName();
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionOther).build());

  // 4) Constructs the listing group unit nodes for CoolBrand, CheapBrand and other

  // Biddable Unit node: (Brand CoolBrand node)
  // * Brand: CoolBrand
  // * CPC bid: $0.90
  AdGroupCriterion adGroupCriterionBrandCoolBrand =
      createListingGroupUnitBiddable(
          customerId,
          adGroupId,
          adGroupCriterionResourceNameConditionOther,
          ListingDimensionInfo.newBuilder()
              .setProductBrand(ProductBrandInfo.newBuilder().setValue("CoolBrand").build())
              .build(),
          900_000L);
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandCoolBrand).build());

  // Biddable Unit node: (Brand CheapBrand node)
  // * Brand: CheapBrand
  // * CPC bid: $0.01
  AdGroupCriterion adGroupCriterionBrandCheapBrand =
      createListingGroupUnitBiddable(
          customerId,
          adGroupId,
          adGroupCriterionResourceNameConditionOther,
          ListingDimensionInfo.newBuilder()
              .setProductBrand(ProductBrandInfo.newBuilder().setValue("CheapBrand").build())
              .build(),
          10_000L);
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandCheapBrand).build());

  // Biddable Unit node: (Brand other node)
  // * Brand: CheapBrand
  // * CPC bid: $0.01
  AdGroupCriterion adGroupCriterionBrandOther =
      createListingGroupUnitBiddable(
          customerId,
          adGroupId,
          adGroupCriterionResourceNameConditionOther,
          ListingDimensionInfo.newBuilder()
              .setProductBrand(ProductBrandInfo.newBuilder().build())
              .build(),
          50_000L);
  operations.add(
      AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandOther).build());

  // Issues a mutate request to add the ad group criterion to the ad group.
  try (AdGroupCriterionServiceClient adGroupCriterionServiceClient =
      googleAdsClient.getLatestVersion().createAdGroupCriterionServiceClient()) {
    List<MutateAdGroupCriterionResult> mutateAdGroupCriteriaResults =
        adGroupCriterionServiceClient
            .mutateAdGroupCriteria(Long.toString(customerId), operations)
            .getResultsList();
    for (MutateAdGroupCriterionResult mutateAdGroupCriterionResult :
        mutateAdGroupCriteriaResults) {
      System.out.printf(
          "Added ad group criterion for listing group with resource name: '%s'%n",
          mutateAdGroupCriterionResult.getResourceName());
    }
  }
}
AddShoppingProductListingGroupTree.java
      

public void Run(GoogleAdsClient client, long customerId, long adGroupId,
    bool replaceExistingTree)
{
    // Get the AdGroupCriterionService.
    AdGroupCriterionServiceClient adGroupCriterionService =
        client.GetService(Services.V18.AdGroupCriterionService);

    try
    {
        // 1) Optional: Remove the existing listing group tree, if it already exists on the
        // ad group.
        if (replaceExistingTree)
        {
            RemoveListingGroupTree(client, customerId, adGroupId);
        }
        // Create a list of ad group criterion to add
        List<AdGroupCriterionOperation> operations = new List<AdGroupCriterionOperation>();

        // 2) Construct the listing group tree "root" node.

        // Subdivision node: (Root node)
        AdGroupCriterion adGroupCriterionRoot = CreateListingGroupSubdivisionRoot(
            customerId, adGroupId, -1L);

        // Get the resource name that will be used for the root node.
        // This resource has not been created yet and will include the temporary ID as
        // part of the criterion ID.
        String adGroupCriterionResourceNameRoot = adGroupCriterionRoot.ResourceName;
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionRoot
        });

        // 3) Construct the listing group unit nodes for NEW, USED and other

        // Biddable Unit node: (Condition NEW node)
        // * Product Condition: NEW
        // * CPC bid: $0.20
        AdGroupCriterion adGroupCriterionConditionNew =
            CreateListingGroupUnitBiddable(
                customerId,
                adGroupId,
                adGroupCriterionResourceNameRoot,
                new ListingDimensionInfo()
                {
                    ProductCondition = new ProductConditionInfo()
                    {
                        Condition = ProductCondition.New
                    }
                },
                200_000L);
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionConditionNew
        });

        // Biddable Unit node: (Condition USED node)
        // * Product Condition: USED
        // * CPC bid: $0.10
        AdGroupCriterion adGroupCriterionConditionUsed =
            CreateListingGroupUnitBiddable(
                customerId,
                adGroupId,
                adGroupCriterionResourceNameRoot,
                new ListingDimensionInfo()
                {
                    ProductCondition = new ProductConditionInfo()
                    {
                        Condition = ProductCondition.Used
                    }
                },
                100_000L
            );
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionConditionUsed
        });

        // Sub-division node: (Condition "other" node)
        // * Product Condition: (not specified)
        AdGroupCriterion adGroupCriterionConditionOther =
            CreateListingGroupSubdivision(
                customerId,
                adGroupId,
                -2L,
                adGroupCriterionResourceNameRoot,
                new ListingDimensionInfo()
                {
                    // All sibling nodes must have the same dimension type, even if they
                    // don't contain a bid.
                    ProductCondition = new ProductConditionInfo()
                }
            );
        // Get the resource name that will be used for the condition other node.
        // This resource has not been created yet and will include the temporary ID as
        // part of the criterion ID.
        String adGroupCriterionResourceNameConditionOther =
            adGroupCriterionConditionOther.ResourceName;
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionConditionOther
        });

        // 4) Construct the listing group unit nodes for CoolBrand, CheapBrand and other

        // Biddable Unit node: (Brand CoolBrand node)
        // * Brand: CoolBrand
        // * CPC bid: $0.90
        AdGroupCriterion adGroupCriterionBrandCoolBrand =
            CreateListingGroupUnitBiddable(
                customerId,
                adGroupId,
                adGroupCriterionResourceNameConditionOther,
                new ListingDimensionInfo()
                {
                    ProductBrand = new ProductBrandInfo()
                    {
                        Value = "CoolBrand"
                    }
                },
                900_000L);
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionBrandCoolBrand
        });

        // Biddable Unit node: (Brand CheapBrand node)
        // * Brand: CheapBrand
        // * CPC bid: $0.01
        AdGroupCriterion adGroupCriterionBrandCheapBrand =
            CreateListingGroupUnitBiddable(
                customerId,
                adGroupId,
                adGroupCriterionResourceNameConditionOther,
                new ListingDimensionInfo()
                {
                    ProductBrand = new ProductBrandInfo()
                    {
                        Value = "CheapBrand"
                    }
                },
                10_000L);

        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionBrandCheapBrand
        });

        // Biddable Unit node: (Brand other node)
        // * Brand: CheapBrand
        // * CPC bid: $0.01
        AdGroupCriterion adGroupCriterionBrandOther =
            CreateListingGroupUnitBiddable(
                customerId,
                adGroupId,
                adGroupCriterionResourceNameConditionOther,
                new ListingDimensionInfo()
                {
                    ProductBrand = new ProductBrandInfo()
                },
                50_000L);
        operations.Add(new AdGroupCriterionOperation()
        {
            Create = adGroupCriterionBrandOther
        });

        // Issues a mutate request to add the ad group criterion to the ad group.
        MutateAdGroupCriteriaResponse response =
            adGroupCriterionService.MutateAdGroupCriteria(
                customerId.ToString(), operations);

        // Display the results.
        foreach (MutateAdGroupCriterionResult mutateAdGroupCriterionResult
            in response.Results)
        {
            Console.WriteLine("Added ad group criterion for listing group with resource " +
                $"name: '{mutateAdGroupCriterionResult.ResourceName}.");
        }
    }
    catch (GoogleAdsException e)
    {
        Console.WriteLine("Failure:");
        Console.WriteLine($"Message: {e.Message}");
        Console.WriteLine($"Failure: {e.Failure}");
        Console.WriteLine($"Request ID: {e.RequestId}");
        throw;
    }
}
AddShoppingProductListingGroupTree.cs
      

public static function runExample(
    GoogleAdsClient $googleAdsClient,
    int $customerId,
    int $adGroupId,
    bool $replaceExistingTree
) {
    // 1) Optional: Remove the existing listing group tree, if it already exists on the ad
    // group.
    if ($replaceExistingTree === 'true') {
        self::removeListingGroupTree($googleAdsClient, $customerId, $adGroupId);
    }
    // Create a list of ad group criteria to add.
    $operations = [];

    // 2) Construct the listing group tree "root" node.

    // Subdivision node: (Root node)
    $adGroupCriterionRoot = self::createListingGroupSubdivision($customerId, $adGroupId);
    // Get the resource name that will be used for the root node.
    // This resource has not been created yet and will include the temporary ID as part of the
    // criterion ID.
    $adGroupCriterionResourceNameRoot = $adGroupCriterionRoot->getResourceName();
    $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionRoot]);

    // 3) Construct the listing group unit nodes for NEW, USED and other.

    // Biddable Unit node: (Condition NEW node)
    // * Product Condition: NEW
    // * CPC bid: $0.20
    $adGroupCriterionConditionNew = self::createListingGroupUnitBiddable(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameRoot,
        new ListingDimensionInfo([
            'product_condition' => new ProductConditionInfo(
                ['condition' => ProductCondition::PBNEW]
            )
        ]),
        200000
    );
    $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionNew]);

    // Biddable Unit node: (Condition USED node)
    // * Product Condition: USED
    // * CPC bid: $0.10
    $adGroupCriterionConditionUsed = self::createListingGroupUnitBiddable(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameRoot,
        new ListingDimensionInfo([
            'product_condition' => new ProductConditionInfo(
                ['condition' => ProductCondition::USED]
            )
        ]),
        100000
    );
    $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionUsed]);

    // Sub-division node: (Condition "other" node)
    // * Product Condition: (not specified)
    $adGroupCriterionConditionOther = self::createListingGroupSubdivision(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameRoot,
        new ListingDimensionInfo([
            // All sibling nodes must have the same dimension type, even if they don't contain a
            // bid.
            'product_condition' => new ProductConditionInfo()
        ])
    );
    $operations[] =
        new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionOther]);

    // Get the resource name that will be used for the condition other node.
    // This resource has not been created yet and will include the temporary ID as part of the
    // criterion ID.
    $adGroupCriterionResourceNameConditionOther =
        $adGroupCriterionConditionOther->getResourceName();

    // 4) Construct the listing group unit nodes for CoolBrand, CheapBrand and other.

    // Biddable Unit node: (Brand CoolBrand node)
    // * Brand: CoolBrand
    // * CPC bid: $0.90
    $adGroupCriterionBrandCoolBrand = self::createListingGroupUnitBiddable(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameConditionOther,
        new ListingDimensionInfo([
            'product_brand' => new ProductBrandInfo(['value' => 'CoolBrand'])
        ]),
        900000
    );
    $operations[] =
        new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandCoolBrand]);

    // Biddable Unit node: (Brand CheapBrand node)
    // * Brand: CheapBrand
    // * CPC bid: $0.01
    $adGroupCriterionBrandCheapBrand = self::createListingGroupUnitBiddable(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameConditionOther,
        new ListingDimensionInfo([
            'product_brand' => new ProductBrandInfo(['value' => 'CheapBrand'])
        ]),
        10000
    );
    $operations[] =
        new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandCheapBrand]);

    // Biddable Unit node: (Brand other node)
    // * CPC bid: $0.05
    $adGroupCriterionBrandOtherBrand = self::createListingGroupUnitBiddable(
        $customerId,
        $adGroupId,
        $adGroupCriterionResourceNameConditionOther,
        new ListingDimensionInfo([
            'product_brand' => new ProductBrandInfo()
        ]),
        50000
    );
    $operations[] =
        new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandOtherBrand]);

    // Issues a mutate request.
    $adGroupCriterionServiceClient = $googleAdsClient->getAdGroupCriterionServiceClient();
    $response = $adGroupCriterionServiceClient->mutateAdGroupCriteria(
        MutateAdGroupCriteriaRequest::build($customerId, $operations)
    );
    printf(
        'Added %d ad group criteria for listing group tree with the following resource '
        . 'names:%s',
        $response->getResults()->count(),
        PHP_EOL
    );
    foreach ($response->getResults() as $addedAdGroupCriterion) {
        /** @var AdGroupCriterion $addedAdGroupCriterion */
        print $addedAdGroupCriterion->getResourceName() . PHP_EOL;
    }
}
AddShoppingProductListingGroupTree.php
      

def main(client, customer_id, ad_group_id, replace_existing_tree):
    """Adds a shopping listing group tree to a shopping ad group.

    Args:
        client: An initialized Google Ads client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID to which the node will be added.
        replace_existing_tree: Boolean, whether to replace the existing listing
            group tree on the ad group. Defaults to false.
    """
    # Get the AdGroupCriterionService client.
    ad_group_criterion_service = client.get_service("AdGroupCriterionService")

    # Optional: Remove the existing listing group tree, if it already exists
    # on the ad group. The example will throw a LISTING_GROUP_ALREADY_EXISTS
    # error if a listing group tree already exists and this option is not
    # set to true.
    if replace_existing_tree:
        remove_listing_group_tree(client, customer_id, ad_group_id)

    # Create a list of ad group criteria operations.
    operations = []

    # Construct the listing group tree "root" node.
    # Subdivision node: (Root node)
    ad_group_criterion_root_operation = create_listing_group_subdivision(
        client, customer_id, ad_group_id
    )

    # Get the resource name that will be used for the root node.
    # This resource has not been created yet and will include the temporary
    # ID as part of the criterion ID.
    ad_group_criterion_root_resource_name = (
        ad_group_criterion_root_operation.create.resource_name
    )
    operations.append(ad_group_criterion_root_operation)

    # Construct the listing group unit nodes for NEW, USED, and other.
    product_condition_enum = client.enums.ProductConditionEnum
    condition_dimension_info = client.get_type("ListingDimensionInfo")

    # Biddable Unit node: (Condition NEW node)
    # * Product Condition: NEW
    # * CPC bid: $0.20
    condition_dimension_info.product_condition.condition = (
        product_condition_enum.NEW
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_root_resource_name,
            condition_dimension_info,
            200_000,
        )
    )

    # Biddable Unit node: (Condition USED node)
    # * Product Condition: USED
    # * CPC bid: $0.10
    condition_dimension_info.product_condition.condition = (
        product_condition_enum.USED
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_root_resource_name,
            condition_dimension_info,
            100_000,
        )
    )

    # Sub-division node: (Condition "other" node)
    # * Product Condition: (not specified)
    # Note that all sibling nodes must have the same dimension type, even if
    # they don't contain a bid.
    client.copy_from(
        condition_dimension_info.product_condition,
        client.get_type("ProductConditionInfo"),
    )
    ad_group_criterion_other_operation = create_listing_group_subdivision(
        client,
        customer_id,
        ad_group_id,
        ad_group_criterion_root_resource_name,
        condition_dimension_info,
    )
    # Get the resource name that will be used for the condition other node.
    # This resource has not been created yet and will include the temporary
    # ID as part of the criterion ID.
    ad_group_criterion_other_resource_name = (
        ad_group_criterion_other_operation.create.resource_name
    )
    operations.append(ad_group_criterion_other_operation)

    # Build the listing group nodes for CoolBrand, CheapBrand, and other.
    brand_dimension_info = client.get_type("ListingDimensionInfo")

    # Biddable Unit node: (Brand CoolBrand node)
    # * Brand: CoolBrand
    # * CPC bid: $0.90
    brand_dimension_info.product_brand.value = "CoolBrand"
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            900_000,
        )
    )

    # Biddable Unit node: (Brand CheapBrand node)
    # * Brand: CheapBrand
    # * CPC bid: $0.01
    brand_dimension_info.product_brand.value = "CheapBrand"
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            10_000,
        )
    )

    # Biddable Unit node: (Brand other node)
    # * CPC bid: $0.05
    client.copy_from(
        brand_dimension_info.product_brand,
        client.get_type("ProductBrandInfo"),
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            50_000,
        )
    )

    # Add the ad group criteria.
    mutate_ad_group_criteria_response = (
        ad_group_criterion_service.mutate_ad_group_criteria(
            customer_id=customer_id, operations=operations
        )
    )

    # Print the results of the successful mutates.
    print(
        "Added ad group criteria for the listing group tree with the "
        "following resource names:"
    )
    for result in mutate_ad_group_criteria_response.results:
        print(f"\t{result.resource_name}")

    print(f"{len(mutate_ad_group_criteria_response.results)} criteria added.")
add_shopping_product_listing_group_tree.py
      

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

  # 1) Optional: Remove the existing listing group tree, if it already exists
  # on the ad group.
  if should_replace_existing_tree
    remove_listing_group_tree(client, customer_id, ad_group_id)
  end

  # 2) Construct the listing group tree "root" node.

  # Subdivision node: (Root node)
  ad_group_criterion_root = create_listing_group_subdivision(
    client,
    customer_id,
    ad_group_id,
  )
  # This resource has not been created yet and will include the temporary ID as
  # part of the criterion ID.
  ad_group_criterion_root_resource_name = ad_group_criterion_root.resource_name
  operations = [client.operation.create_resource.ad_group_criterion(ad_group_criterion_root)]

  # 3) Construct the listing group unit nodes for NEW, USED, and other.

  # Biddable Unit node: (Condition NEW node)
  # * Product Condition: NEW
  # * CPC bid: $0.20
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_condition = client.resource.product_condition_info do |pci|
      pci.condition = :NEW
    end
  end

  ad_group_criterion_condition_new = create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_root_resource_name,
    listing_dimension_info,
    200_000,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_condition_new
  )
  operations << operation

  # Biddable Unit node: (Condition USED node)
  # * Product Condition: USED
  # * CPC bid: $0.10
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_condition = client.resource.product_condition_info do |pci|
      pci.condition = :USED
    end
  end
  ad_group_criterion_condition_used = create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_root_resource_name,
    listing_dimension_info,
    100_000,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_condition_used
  )
  operations << operation

  # Sub-division node: (Condition "other" node)
  # * Product Condition: (not specified)
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_condition = client.resource.product_condition_info
  end
  ad_group_criterion_condition_other = create_listing_group_subdivision(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_root_resource_name,
    listing_dimension_info,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_condition_other
  )
  operations << operation

  ad_group_criterion_condition_other_resource_name =
    ad_group_criterion_condition_other.resource_name

  # 4) Construct the listing group unit nodes for CoolBrand, CheapBrand, and
  # other.

  # Biddable Unit node: (Brand CoolBrand node)
  # * Brand: CoolBrand
  # * CPC bid: $0.90
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_brand = client.resource.product_brand_info do |pbi|
      pbi.value = "CoolBrand"
    end
  end

  ad_group_criterion_brand_cool_brand = create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_condition_other_resource_name,
    listing_dimension_info,
    900_000,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_brand_cool_brand
  )
  operations << operation

  # Biddable Unit node: (Brand CheapBrand node)
  # * Brand: CheapBrand
  # * CPC bid: $0.01
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_brand = client.resource.product_brand_info do |pbi|
      pbi.value = "CheapBrand"
    end
  end
  ad_group_criterion_brand_cheap_brand = create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_condition_other_resource_name,
    listing_dimension_info,
    10_000,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_brand_cheap_brand
  )
  operations << operation

  # Biddable Unit node: (Brand other node)
  # * CPC bid: $0.05
  listing_dimension_info = client.resource.listing_dimension_info do |ldi|
    ldi.product_brand = client.resource.product_brand_info
  end
  ad_group_criterion_brand_other_brand = create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    ad_group_criterion_condition_other_resource_name,
    listing_dimension_info,
    50_000,
  )
  operation = client.operation.create_resource.ad_group_criterion(
    ad_group_criterion_brand_other_brand
  )
  operations << operation

  # Issue the mutate request.
  response = client.service.ad_group_criterion.mutate_ad_group_criteria(
    customer_id: customer_id,
    operations: operations,
  )

  total_count = 0
  response.results.each do |added_criterion|
    puts "Added ad group criterion with name: #{added_criterion.resource_name}"
    total_count += 1
  end
  puts "#{total_count} criteria added in total."
end
add_shopping_product_listing_group_tree.rb
      

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

  # 1) Optional: Remove the existing listing group tree, if it already exists
  # on the ad group.
  if ($replace_existing_tree) {
    remove_listing_group_tree($api_client, $customer_id, $ad_group_id);
  }

  # Create a list of ad group criteria operations to add.
  my $operations = [];

  # 2) Construct the listing group tree "root" node.

  # Subdivision node: (Root node)
  my $ad_group_criterion_root =
    create_listing_group_subdivision($customer_id, $ad_group_id);
  # Get the resource name that will be used for the root node.
  # This resource has not been created yet and will include the temporary ID as
  # part of the criterion ID.
  my $ad_group_criterion_root_resource_name =
    $ad_group_criterion_root->{resourceName};
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_root
    });

  # 3) Construct the listing group unit nodes for NEW, USED, and other.

  # Biddable Unit node: (Condition NEW node)
  # * Product Condition: NEW
  # * CPC bid: $0.20
  my $ad_group_criterion_condition_new = create_listing_group_unit_biddable(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_root_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        productCondition =>
          Google::Ads::GoogleAds::V18::Common::ProductConditionInfo->new({
            condition => NEW
          })}
    ),
    200000
  );
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_condition_new
    });

  # Biddable Unit node: (Condition USED node)
  # * Product Condition: USED
  # * CPC bid: $0.10
  my $ad_group_criterion_condition_used = create_listing_group_unit_biddable(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_root_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        productCondition =>
          Google::Ads::GoogleAds::V18::Common::ProductConditionInfo->new({
            condition => USED
          })}
    ),
    100000
  );
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_condition_used
    });

  # Sub-division node: (Condition "other" node)
  # * Product Condition: (not specified)
  my $ad_group_criterion_condition_other = create_listing_group_subdivision(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_root_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        # All sibling nodes must have the same dimension type, even if they
        # don't contain a bid.
        productCondition =>
          Google::Ads::GoogleAds::V18::Common::ProductConditionInfo->new()}));
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_condition_other
    });

  # Get the resource name that will be used for the condition other node.
  # This resource has not been created yet and will include the temporary ID as
  # part of the criterion ID.
  my $ad_group_criterion_condition_other_resource_name =
    $ad_group_criterion_condition_other->{resourceName};

  # 4) Construct the listing group unit nodes for CoolBrand, CheapBrand, and
  # other.

  # Biddable Unit node: (Brand CoolBrand node)
  # * Brand: CoolBrand
  # * CPC bid: $0.90
  my $ad_group_criterion_brand_cool_brand = create_listing_group_unit_biddable(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_condition_other_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        productBrand =>
          Google::Ads::GoogleAds::V18::Common::ProductBrandInfo->new(
          {value => "CoolBrand"})}
    ),
    900000
  );
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_brand_cool_brand
    });

  # Biddable Unit node: (Brand CheapBrand node)
  # * Brand: CheapBrand
  # * CPC bid: $0.01
  my $ad_group_criterion_brand_cheap_brand = create_listing_group_unit_biddable(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_condition_other_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        productBrand =>
          Google::Ads::GoogleAds::V18::Common::ProductBrandInfo->new(
          {value => "CheapBrand"})}
    ),
    10000
  );
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_brand_cheap_brand
    });

  # Biddable Unit node: (Brand other node)
  # * CPC bid: $0.05
  my $ad_group_criterion_brand_other_brand = create_listing_group_unit_biddable(
    $customer_id,
    $ad_group_id,
    $ad_group_criterion_condition_other_resource_name,
    Google::Ads::GoogleAds::V18::Common::ListingDimensionInfo->new({
        productBrand =>
          Google::Ads::GoogleAds::V18::Common::ProductBrandInfo->new()}
    ),
    50000
  );
  push @$operations,
    Google::Ads::GoogleAds::V18::Services::AdGroupCriterionService::AdGroupCriterionOperation
    ->new({
      create => $ad_group_criterion_brand_other_brand
    });

  # Add the ad group criterion.
  my $ad_group_criteria_response =
    $api_client->AdGroupCriterionService()->mutate({
      customerId => $customer_id,
      operations => $operations
    });

  printf "Added %d ad group criteria for listing group tree with the " .
    "following resource names:\n",
    scalar @{$ad_group_criteria_response->{results}};

  foreach my $result (@{$ad_group_criteria_response->{results}}) {
    print $result->{resourceName}, "\n";
  }

  return 1;
}
add_shopping_product_listing_group_tree.pl
      

// 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.shoppingads;

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.v18.common.ListingDimensionInfo;
import com.google.ads.googleads.v18.common.ListingGroupInfo;
import com.google.ads.googleads.v18.common.ProductBrandInfo;
import com.google.ads.googleads.v18.common.ProductConditionInfo;
import com.google.ads.googleads.v18.enums.AdGroupCriterionStatusEnum.AdGroupCriterionStatus;
import com.google.ads.googleads.v18.enums.ListingGroupTypeEnum.ListingGroupType;
import com.google.ads.googleads.v18.enums.ProductConditionEnum.ProductCondition;
import com.google.ads.googleads.v18.errors.GoogleAdsError;
import com.google.ads.googleads.v18.errors.GoogleAdsException;
import com.google.ads.googleads.v18.resources.AdGroupCriterion;
import com.google.ads.googleads.v18.services.AdGroupCriterionOperation;
import com.google.ads.googleads.v18.services.AdGroupCriterionServiceClient;
import com.google.ads.googleads.v18.services.GoogleAdsRow;
import com.google.ads.googleads.v18.services.GoogleAdsServiceClient;
import com.google.ads.googleads.v18.services.GoogleAdsServiceClient.SearchPagedResponse;
import com.google.ads.googleads.v18.services.MutateAdGroupCriteriaResponse;
import com.google.ads.googleads.v18.services.MutateAdGroupCriterionResult;
import com.google.ads.googleads.v18.services.SearchGoogleAdsRequest;
import com.google.ads.googleads.v18.utils.ResourceNames;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Adds a shopping listing group tree to a shopping ad group. The example will clear an existing
 * listing group tree and rebuild it include the following tree structure:
 *
 * <pre>
 * ProductCanonicalCondition NEW $0.20
 * ProductCanonicalCondition USED $0.10
 * ProductCanonicalCondition null (everything else)
 *  ProductBrand CoolBrand $0.90
 *  ProductBrand CheapBrand $0.01
 *  ProductBrand null (everything else) $0.50
 * </pre>
 */
public class AddShoppingProductListingGroupTree {

  private static class AddShoppingListingGroupParams extends CodeSampleParams {

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

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

    @Parameter(names = ArgumentNames.REPLACE_EXISTING_TREE, required = true, arity = 1)
    private Boolean replaceExistingTree;
  }

  public static void main(String[] args) {
    AddShoppingListingGroupParams params = new AddShoppingListingGroupParams();
    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 replace the existing listing group tree on an ad group set this parameter to
      // true.
      // This option will remove the existing listing group tree before creating a replacement.
      params.replaceExistingTree = Boolean.parseBoolean("INSERT_REPLACE_EXISTING_TREE_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 AddShoppingProductListingGroupTree()
          .runExample(
              googleAdsClient, params.customerId, params.adGroupId, params.replaceExistingTree);
    } 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.
   * @param replaceExistingTree replace the existing listing group tree on the ad group, if it
   *     already exists. The example will throw a 'LISTING_GROUP_ALREADY_EXISTS' error if listing
   *     group tree already exists and this option is not set to true.
   * @throws GoogleAdsException if an API request failed with one or more service errors.
   */
  private void runExample(
      GoogleAdsClient googleAdsClient,
      long customerId,
      long adGroupId,
      boolean replaceExistingTree) {
    // 1) Optional: Removes the existing listing group tree, if it already exists on the ad group.
    if (replaceExistingTree) {
      removeListingGroupTree(googleAdsClient, customerId, adGroupId);
    }
    // Creates a list of ad group criterion to add.q
    List<AdGroupCriterionOperation> operations = new ArrayList<>();

    // 2) Constructs the listing group tree "root" node.

    // Subdivision node: (Root node)
    AdGroupCriterion adGroupCriterionRoot =
        createListingGroupSubdivisionRoot(customerId, adGroupId, -1L);
    // Get the resource name that will be used for the root node.
    // This resource has not been created yet and will include the temporary ID as part of the
    // criterion ID.
    String adGroupCriterionResourceNameRoot = adGroupCriterionRoot.getResourceName();
    operations.add(AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionRoot).build());

    // 3) Construct the listing group unit nodes for NEW, USED and other

    // Biddable Unit node: (Condition NEW node)
    // * Product Condition: NEW
    // * CPC bid: $0.20
    AdGroupCriterion adGroupCriterionConditionNew =
        createListingGroupUnitBiddable(
            customerId,
            adGroupId,
            adGroupCriterionResourceNameRoot,
            ListingDimensionInfo.newBuilder()
                .setProductCondition(
                    ProductConditionInfo.newBuilder().setCondition(ProductCondition.NEW).build())
                .build(),
            200_000L);
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionNew).build());

    // Biddable Unit node: (Condition USED node)
    // * Product Condition: USED
    // * CPC bid: $0.10
    AdGroupCriterion adGroupCriterionConditionUsed =
        createListingGroupUnitBiddable(
            customerId,
            adGroupId,
            adGroupCriterionResourceNameRoot,
            ListingDimensionInfo.newBuilder()
                .setProductCondition(
                    ProductConditionInfo.newBuilder().setCondition(ProductCondition.USED).build())
                .build(),
            100_000L);
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionUsed).build());

    // Sub-division node: (Condition "other" node)
    // * Product Condition: (not specified)
    AdGroupCriterion adGroupCriterionConditionOther =
        createListingGroupSubdivision(
            customerId,
            adGroupId,
            -2L,
            adGroupCriterionResourceNameRoot,
            ListingDimensionInfo.newBuilder()
                // All sibling nodes must have the same dimension type, even if they don't contain a
                // bid.
                // parent
                .setProductCondition(ProductConditionInfo.newBuilder().build())
                .build());
    // Gets the resource name that will be used for the condition other node.
    // This resource has not been created yet and will include the temporary ID as part of the
    // criterion ID.
    String adGroupCriterionResourceNameConditionOther =
        adGroupCriterionConditionOther.getResourceName();
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionConditionOther).build());

    // 4) Constructs the listing group unit nodes for CoolBrand, CheapBrand and other

    // Biddable Unit node: (Brand CoolBrand node)
    // * Brand: CoolBrand
    // * CPC bid: $0.90
    AdGroupCriterion adGroupCriterionBrandCoolBrand =
        createListingGroupUnitBiddable(
            customerId,
            adGroupId,
            adGroupCriterionResourceNameConditionOther,
            ListingDimensionInfo.newBuilder()
                .setProductBrand(ProductBrandInfo.newBuilder().setValue("CoolBrand").build())
                .build(),
            900_000L);
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandCoolBrand).build());

    // Biddable Unit node: (Brand CheapBrand node)
    // * Brand: CheapBrand
    // * CPC bid: $0.01
    AdGroupCriterion adGroupCriterionBrandCheapBrand =
        createListingGroupUnitBiddable(
            customerId,
            adGroupId,
            adGroupCriterionResourceNameConditionOther,
            ListingDimensionInfo.newBuilder()
                .setProductBrand(ProductBrandInfo.newBuilder().setValue("CheapBrand").build())
                .build(),
            10_000L);
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandCheapBrand).build());

    // Biddable Unit node: (Brand other node)
    // * Brand: CheapBrand
    // * CPC bid: $0.01
    AdGroupCriterion adGroupCriterionBrandOther =
        createListingGroupUnitBiddable(
            customerId,
            adGroupId,
            adGroupCriterionResourceNameConditionOther,
            ListingDimensionInfo.newBuilder()
                .setProductBrand(ProductBrandInfo.newBuilder().build())
                .build(),
            50_000L);
    operations.add(
        AdGroupCriterionOperation.newBuilder().setCreate(adGroupCriterionBrandOther).build());

    // Issues a mutate request to add the ad group criterion to the ad group.
    try (AdGroupCriterionServiceClient adGroupCriterionServiceClient =
        googleAdsClient.getLatestVersion().createAdGroupCriterionServiceClient()) {
      List<MutateAdGroupCriterionResult> mutateAdGroupCriteriaResults =
          adGroupCriterionServiceClient
              .mutateAdGroupCriteria(Long.toString(customerId), operations)
              .getResultsList();
      for (MutateAdGroupCriterionResult mutateAdGroupCriterionResult :
          mutateAdGroupCriteriaResults) {
        System.out.printf(
            "Added ad group criterion for listing group with resource name: '%s'%n",
            mutateAdGroupCriterionResult.getResourceName());
      }
    }
  }


  /**
   * Removes all the ad group criteria that define the existing listing group tree for an ad group.
   * Returns without an error if all listing group criterion are successfully removed.
   *
   * @param googleAdsClient the Google Ads API client.
   * @param customerId the client customer ID.
   * @param adGroupId the ID of the ad group that the new listing group tree will be removed from.
   * @throws GoogleAdsException if an API request failed with one or more service errors.
   */
  private void removeListingGroupTree(
      GoogleAdsClient googleAdsClient, long customerId, long adGroupId) {
    try (GoogleAdsServiceClient googleAdsServiceClient =
        googleAdsClient.getLatestVersion().createGoogleAdsServiceClient()) {
      String searchQuery =
          "SELECT ad_group_criterion.resource_name "
              + "FROM ad_group_criterion "
              + "WHERE ad_group_criterion.type = LISTING_GROUP "
              + "AND ad_group_criterion.listing_group.parent_ad_group_criterion IS NULL "
              + String.format("AND ad_group.id = %d", adGroupId);

      // Creates a request that will retrieve all listing groups where the parent ad group criterion
      // is NULL (and hence the root node in the tree) for a given ad group id.
      SearchGoogleAdsRequest request =
          SearchGoogleAdsRequest.newBuilder()
              .setCustomerId(Long.toString(customerId))
              .setQuery(searchQuery)
              .build();

      // Issues the search request.
      SearchPagedResponse searchPagedResponse = googleAdsServiceClient.search(request);
      // Iterates over all rows in all pages to find the ad group criterion to remove.
      for (GoogleAdsRow googleAdsRow : searchPagedResponse.iterateAll()) {
        AdGroupCriterion adGroupCriterion = googleAdsRow.getAdGroupCriterion();
        System.out.printf(
            "Found ad group criterion with the resource name: '%s'.%n",
            adGroupCriterion.getResourceName());

        AdGroupCriterionOperation operation =
            AdGroupCriterionOperation.newBuilder()
                .setRemove(adGroupCriterion.getResourceName())
                .build();

        try (AdGroupCriterionServiceClient adGroupCriterionServiceClient =
            googleAdsClient.getLatestVersion().createAdGroupCriterionServiceClient()) {
          MutateAdGroupCriteriaResponse response =
              adGroupCriterionServiceClient.mutateAdGroupCriteria(
                  Long.toString(customerId), Collections.singletonList(operation));
          System.out.printf("Removed %d ad group criteria.%n", response.getResultsCount());
        }
      }
    }
  }

  /**
   * Creates a new criterion containing a biddable unit listing group node.
   *
   * @param customerId the client customer ID.
   * @param adGroupId the ID of the ad group.
   * @param parentAdGroupCriterionResourceName the resource name of the parent of this criterion.
   * @param listingDimensionInfo the ListingDimensionInfo to be set for this listing group.
   * @param cpcBidMicros the CPC bid for items in this listing group. This value should be specified
   *     in micros.
   * @return the ad group criterion object that contains the biddable unit listing group node.
   */
  private AdGroupCriterion createListingGroupUnitBiddable(
      long customerId,
      long adGroupId,
      String parentAdGroupCriterionResourceName,
      ListingDimensionInfo listingDimensionInfo,
      long cpcBidMicros) {

    String adGroupResourceName = ResourceNames.adGroup(customerId, adGroupId);
    // Note: There are two approaches for creating new unit nodes:
    // (1) Set the ad group resource name on the criterion (no temporary ID required).
    // (2) Use a temporary ID to construct the criterion resource name and set it using
    // setResourceName.
    // In both cases you must set the parentAdGroupCriterionResourceName on the listing
    // group for non-root nodes.
    // This example demonstrates method (1).
    AdGroupCriterion adGroupCriterion =
        AdGroupCriterion.newBuilder()
            // The ad group the listing group will be attached to.
            .setAdGroup(adGroupResourceName)
            .setStatus(AdGroupCriterionStatus.ENABLED)
            .setListingGroup(
                ListingGroupInfo.newBuilder()
                    // Sets the type as a UNIT, which will allow the group to be biddable.
                    .setType(ListingGroupType.UNIT)
                    // Sets the ad group criterion resource name for the parent listing group.
                    // This can include a temporary ID if the parent criterion is not yet created.
                    // Use StringValue to convert from a String to a compatible argument type.
                    .setParentAdGroupCriterion(parentAdGroupCriterionResourceName)
                    // Case values contain the listing dimension used for the node.
                    .setCaseValue(listingDimensionInfo)
                    .build())
            // Sets the bid for this listing group unit.
            // This will be used as the CPC bid for items that are included in this listing group
            .setCpcBidMicros(cpcBidMicros)
            .build();

    return adGroupCriterion;
  }

  /**
   * Creates a new criterion containing a subdivision listing group node.
   *
   * @param customerId the client customer ID.
   * @param adGroupId the ID of the ad group.
   * @param adGroupCriterionId the ID of the criterion. This value will used to construct the
   *     resource name. This can be a negative number if the criterion is yet to be created.
   * @param parentAdGroupCriterionResourceName the resource name of the parent of this criterion.
   * @param listingDimensionInfo the ListingDimensionInfo to be set for this listing group.
   * @return the ad group criterion object that contains the subdivision listing group node.
   */
  private AdGroupCriterion createListingGroupSubdivision(
      long customerId,
      long adGroupId,
      long adGroupCriterionId,
      String parentAdGroupCriterionResourceName,
      ListingDimensionInfo listingDimensionInfo) {

    String adGroupCriterionResourceName =
        ResourceNames.adGroupCriterion(customerId, adGroupId, adGroupCriterionId);
    AdGroupCriterion adGroupCriterion =
        AdGroupCriterion.newBuilder()
            // The resource name the criterion will be created with. This will define the ID for the
            // ad group criterion.
            .setResourceName(adGroupCriterionResourceName)
            .setStatus(AdGroupCriterionStatus.ENABLED)
            .setListingGroup(
                ListingGroupInfo.newBuilder()
                    // Sets the type as a SUBDIVISION, which will allow the node to be the parent of
                    // another sub-tree.
                    .setType(ListingGroupType.SUBDIVISION)
                    // Sets the ad group criterion resource name for the parent listing group.
                    // This can include a temporary ID if the parent criterion is not yet created.
                    // Uses StringValue to convert from a String to a compatible argument type.
                    .setParentAdGroupCriterion(parentAdGroupCriterionResourceName)
                    // Case values contain the listing dimension used for the node.
                    .setCaseValue(listingDimensionInfo)
                    .build())
            .build();

    return adGroupCriterion;
  }

  /**
   * Creates a new criterion containing a root subdivision listing group node.
   *
   * @param customerId the client customer ID.
   * @param adGroupId the ID of the ad group.
   * @param adGroupCriterionId the ID of the criterion. This value will used to construct the
   *     resource name. This can be a negative number if the criterion is yet to be created.
   * @return the ad group criterion object that contains the listing group root node.
   */
  private AdGroupCriterion createListingGroupSubdivisionRoot(
      long customerId, long adGroupId, long adGroupCriterionId) {

    String adGroupCriterionResourceName =
        ResourceNames.adGroupCriterion(customerId, adGroupId, adGroupCriterionId);
    AdGroupCriterion adGroupCriterion =
        AdGroupCriterion.newBuilder()
            // The resource name the criterion will be created with. This will define the ID for the
            // ad group criterion.
            .setResourceName(adGroupCriterionResourceName)
            .setStatus(AdGroupCriterionStatus.ENABLED)
            .setListingGroup(
                ListingGroupInfo.newBuilder()
                    // Sets the type as a SUBDIVISION, which will allow the node to be the parent of
                    // another sub-tree.
                    .setType(ListingGroupType.SUBDIVISION)
                    .build())
            .build();

    return adGroupCriterion;
  }
}
AddShoppingProductListingGroupTree.java
      

// 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.V18.Common;
using Google.Ads.GoogleAds.V18.Errors;
using Google.Ads.GoogleAds.V18.Resources;
using Google.Ads.GoogleAds.V18.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using static Google.Ads.GoogleAds.V18.Enums.AdGroupCriterionStatusEnum.Types;
using static Google.Ads.GoogleAds.V18.Enums.ListingGroupTypeEnum.Types;
using static Google.Ads.GoogleAds.V18.Enums.ProductConditionEnum.Types;

namespace Google.Ads.GoogleAds.Examples.V18
{
    /// <summary>
    /// This code example shows how to add a shopping listing group tree to a shopping ad group.
    /// The example will clear an existing listing group tree and rebuild it include the following
    /// tree structure:
    ///
    /// <code>
    /// ProductCanonicalCondition NEW $0.20
    /// ProductCanonicalCondition USED $0.10
    /// ProductCanonicalCondition null (everything else)
    ///  ProductBrand CoolBrand $0.90
    ///  ProductBrand CheapBrand $0.01
    ///  ProductBrand null (everything else) $0.50
    /// </code>
    /// </summary>
    public class AddShoppingProductListingGroupTree : ExampleBase
    {
        /// <summary>
        /// Command line options for running the <see cref="AddShoppingProductListingGroupTree"/>
        /// 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 ID of the ad group.
            /// </summary>
            [Option("adGroupId", Required = true, HelpText =
                "The ID of the ad group.")]
            public long AdGroupId { get; set; }

            /// <summary>
            /// The boolean to indicate whether to replace the existing listing group tree on the
            /// ad group, if it already exists. The example will throw a
            /// LISTING_GROUP_ALREADY_EXISTS error if listing group tree already exists and this
            /// option is not set to true.
            /// </summary>
            [Option("replaceExistingTree", Required = true, HelpText =
                "The boolean to indicate whether to replace the existing listing group tree on " +
                "the ad group, if it already exists. The example will throw a " +
                "LISTING_GROUP_ALREADY_EXISTS error if listing group tree already exists and " +
                "this option is not set to true.")]
            public bool ReplaceExistingTree { 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);

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

        /// <summary>
        /// Returns a description about the code example.
        /// </summary>
        public override string Description =>
            "This code example shows how to add a shopping listing group tree to a shopping ad " +
            "group. The example will clear an existing listing group tree and rebuild it include " +
            "the following tree structure:\n" +
            "ProductCanonicalCondition NEW $0.20\n" +
            "ProductCanonicalCondition USED $0.10\n" +
            "ProductCanonicalCondition null (everything else)\n" +
            "  ProductBrand CoolBrand $0.90\n" +
            "  ProductBrand CheapBrand $0.01\n" +
            "  ProductBrand null (everything else) $0.50\n";

        /// <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 ID of the ad group.</param>
        /// <param name="replaceExistingTree">The boolean to indicate whether to replace the
        /// existing listing group tree on the ad group, if it already exists. The example will
        /// throw a <code>LISTING_GROUP_ALREADY_EXISTS</code> error if listing group tree already
        /// exists and this option is not set to true.</param>
        public void Run(GoogleAdsClient client, long customerId, long adGroupId,
            bool replaceExistingTree)
        {
            // Get the AdGroupCriterionService.
            AdGroupCriterionServiceClient adGroupCriterionService =
                client.GetService(Services.V18.AdGroupCriterionService);

            try
            {
                // 1) Optional: Remove the existing listing group tree, if it already exists on the
                // ad group.
                if (replaceExistingTree)
                {
                    RemoveListingGroupTree(client, customerId, adGroupId);
                }
                // Create a list of ad group criterion to add
                List<AdGroupCriterionOperation> operations = new List<AdGroupCriterionOperation>();

                // 2) Construct the listing group tree "root" node.

                // Subdivision node: (Root node)
                AdGroupCriterion adGroupCriterionRoot = CreateListingGroupSubdivisionRoot(
                    customerId, adGroupId, -1L);

                // Get the resource name that will be used for the root node.
                // This resource has not been created yet and will include the temporary ID as
                // part of the criterion ID.
                String adGroupCriterionResourceNameRoot = adGroupCriterionRoot.ResourceName;
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionRoot
                });

                // 3) Construct the listing group unit nodes for NEW, USED and other

                // Biddable Unit node: (Condition NEW node)
                // * Product Condition: NEW
                // * CPC bid: $0.20
                AdGroupCriterion adGroupCriterionConditionNew =
                    CreateListingGroupUnitBiddable(
                        customerId,
                        adGroupId,
                        adGroupCriterionResourceNameRoot,
                        new ListingDimensionInfo()
                        {
                            ProductCondition = new ProductConditionInfo()
                            {
                                Condition = ProductCondition.New
                            }
                        },
                        200_000L);
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionConditionNew
                });

                // Biddable Unit node: (Condition USED node)
                // * Product Condition: USED
                // * CPC bid: $0.10
                AdGroupCriterion adGroupCriterionConditionUsed =
                    CreateListingGroupUnitBiddable(
                        customerId,
                        adGroupId,
                        adGroupCriterionResourceNameRoot,
                        new ListingDimensionInfo()
                        {
                            ProductCondition = new ProductConditionInfo()
                            {
                                Condition = ProductCondition.Used
                            }
                        },
                        100_000L
                    );
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionConditionUsed
                });

                // Sub-division node: (Condition "other" node)
                // * Product Condition: (not specified)
                AdGroupCriterion adGroupCriterionConditionOther =
                    CreateListingGroupSubdivision(
                        customerId,
                        adGroupId,
                        -2L,
                        adGroupCriterionResourceNameRoot,
                        new ListingDimensionInfo()
                        {
                            // All sibling nodes must have the same dimension type, even if they
                            // don't contain a bid.
                            ProductCondition = new ProductConditionInfo()
                        }
                    );
                // Get the resource name that will be used for the condition other node.
                // This resource has not been created yet and will include the temporary ID as
                // part of the criterion ID.
                String adGroupCriterionResourceNameConditionOther =
                    adGroupCriterionConditionOther.ResourceName;
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionConditionOther
                });

                // 4) Construct the listing group unit nodes for CoolBrand, CheapBrand and other

                // Biddable Unit node: (Brand CoolBrand node)
                // * Brand: CoolBrand
                // * CPC bid: $0.90
                AdGroupCriterion adGroupCriterionBrandCoolBrand =
                    CreateListingGroupUnitBiddable(
                        customerId,
                        adGroupId,
                        adGroupCriterionResourceNameConditionOther,
                        new ListingDimensionInfo()
                        {
                            ProductBrand = new ProductBrandInfo()
                            {
                                Value = "CoolBrand"
                            }
                        },
                        900_000L);
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionBrandCoolBrand
                });

                // Biddable Unit node: (Brand CheapBrand node)
                // * Brand: CheapBrand
                // * CPC bid: $0.01
                AdGroupCriterion adGroupCriterionBrandCheapBrand =
                    CreateListingGroupUnitBiddable(
                        customerId,
                        adGroupId,
                        adGroupCriterionResourceNameConditionOther,
                        new ListingDimensionInfo()
                        {
                            ProductBrand = new ProductBrandInfo()
                            {
                                Value = "CheapBrand"
                            }
                        },
                        10_000L);

                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionBrandCheapBrand
                });

                // Biddable Unit node: (Brand other node)
                // * Brand: CheapBrand
                // * CPC bid: $0.01
                AdGroupCriterion adGroupCriterionBrandOther =
                    CreateListingGroupUnitBiddable(
                        customerId,
                        adGroupId,
                        adGroupCriterionResourceNameConditionOther,
                        new ListingDimensionInfo()
                        {
                            ProductBrand = new ProductBrandInfo()
                        },
                        50_000L);
                operations.Add(new AdGroupCriterionOperation()
                {
                    Create = adGroupCriterionBrandOther
                });

                // Issues a mutate request to add the ad group criterion to the ad group.
                MutateAdGroupCriteriaResponse response =
                    adGroupCriterionService.MutateAdGroupCriteria(
                        customerId.ToString(), operations);

                // Display the results.
                foreach (MutateAdGroupCriterionResult mutateAdGroupCriterionResult
                    in response.Results)
                {
                    Console.WriteLine("Added ad group criterion for listing group with resource " +
                        $"name: '{mutateAdGroupCriterionResult.ResourceName}.");
                }
            }
            catch (GoogleAdsException e)
            {
                Console.WriteLine("Failure:");
                Console.WriteLine($"Message: {e.Message}");
                Console.WriteLine($"Failure: {e.Failure}");
                Console.WriteLine($"Request ID: {e.RequestId}");
                throw;
            }
        }

        /// <summary>
        /// Removes all the ad group criteria that define the existing listing group tree for an
        /// ad group. Returns without an error if all listing group criterion are successfully
        /// removed.
        /// </summary>
        /// <param name="client">The Google Ads API client..</param>
        /// <param name="customerId">The client customer ID.</param>
        /// <param name="adGroupId">The ID of the ad group that the new listing group tree will
        /// be removed from.</param>
        /// <exception cref="GoogleAdsException">Thrown if an API request failed with one or more
        /// service errors.</exception>
        private void RemoveListingGroupTree(GoogleAdsClient client, long customerId,
            long adGroupId)
        {
            // Get the GoogleAdsService.
            GoogleAdsServiceClient googleAdsService = client.GetService(
                Services.V18.GoogleAdsService);

            // Get the AdGroupCriterionService.
            AdGroupCriterionServiceClient adGroupCriterionService =
                client.GetService(Services.V18.AdGroupCriterionService);

            String searchQuery = "SELECT ad_group_criterion.resource_name FROM " +
                "ad_group_criterion WHERE ad_group_criterion.type = LISTING_GROUP AND " +
                "ad_group_criterion.listing_group.parent_ad_group_criterion IS NULL " +
                $"AND ad_group.id = {adGroupId}";

            // Creates a request that will retrieve all listing groups where the parent ad group
            // criterion is NULL (and hence the root node in the tree) for a given ad group ID.
            SearchGoogleAdsRequest request = new SearchGoogleAdsRequest()
            {
                CustomerId = customerId.ToString(),
                Query = searchQuery
            };

            // Issues the search request.
            GoogleAdsRow googleAdsRow = googleAdsService.Search(request).FirstOrDefault();

            if (googleAdsRow == null)
            {
                return;
            }

            AdGroupCriterion adGroupCriterion = googleAdsRow.AdGroupCriterion;
            Console.WriteLine("Found ad group criterion with the resource name: '{0}'.",
                adGroupCriterion.ResourceName);

            AdGroupCriterionOperation operation = new AdGroupCriterionOperation()
            {
                Remove = adGroupCriterion.ResourceName
            };

            MutateAdGroupCriteriaResponse response =
                adGroupCriterionService.MutateAdGroupCriteria(
                    customerId.ToString(), new AdGroupCriterionOperation[] { operation });
            Console.WriteLine($"Removed {response.Results.Count}.");
        }

        /// <summary>
        /// Creates a new criterion containing a biddable unit listing group node.
        /// </summary>
        /// <param name="customerId">The client customer ID.</param>
        /// <param name="adGroupId">The ID of the ad group.</param>
        /// <param name="parentAdGroupCriterionResourceName">The resource name of the parent of
        /// this criterion.</param>
        /// <param name="listingDimensionInfo">The ListingDimensionInfo to be set for this listing
        /// group.</param>
        /// <param name="cpcBidMicros">The CPC bid for items in this listing group. This value
        /// should be specified in micros.</param>
        /// <returns>The ad group criterion object that contains the biddable unit listing group
        /// node.</returns>
        private AdGroupCriterion CreateListingGroupUnitBiddable(long customerId, long adGroupId,
            String parentAdGroupCriterionResourceName, ListingDimensionInfo listingDimensionInfo,
            long cpcBidMicros)
        {
            String adGroupResourceName = ResourceNames.AdGroup(customerId, adGroupId);
            AdGroupCriterion adGroupCriterion = new AdGroupCriterion()
            {
                // The resource name the ad group the listing group node will be attached to unit.
                // Note: Listing group units do not require temporary IDs if ad group resource name
                // and parentAdGroupCriterionResourceName are specified. To use temporary IDs for
                // unit criteria, use ResourceName property.
                AdGroup = adGroupResourceName,
                Status = AdGroupCriterionStatus.Enabled,
                ListingGroup = new ListingGroupInfo()
                {
                    // Set the type as a UNIT, which will allow the group to be biddable
                    Type = ListingGroupType.Unit,

                    // Set the ad group criterion resource name for the parent listing group.
                    // This can include a criterion ID if the parent criterion is not yet created.
                    // Use StringValue to convert from a String to a compatible argument type.
                    ParentAdGroupCriterion = parentAdGroupCriterionResourceName,

                    // Case values contain the listing dimension used for the node.
                    CaseValue = listingDimensionInfo
                },

                // Set the bid for this listing group unit.
                // This will be used as the CPC bid for items that are included in this
                // listing group
                CpcBidMicros = cpcBidMicros
            };
            return adGroupCriterion;
        }

        /// <summary>
        /// Creates a new criterion containing a subdivision listing group node.
        /// </summary>
        /// <param name="customerId">The client customer ID.</param>
        /// <param name="adGroupId">The ID of the ad group.</param>
        /// <param name="adGroupCriterionId">The ID of the criterion. This value will used to
        /// construct the resource name. This can be a negative number if the criterion is yet to
        /// be created.</param>
        /// <param name="parentAdGroupCriterionResourceName">The resource name of the parent of
        /// this criterion.</param>
        /// <param name="listingDimensionInfo">The ListingDimensionInfo to be set for this listing
        /// group.</param>
        /// <returns>The ad group criterion object that contains the subdivision listing group
        /// node.</returns>
        private AdGroupCriterion CreateListingGroupSubdivision(long customerId, long adGroupId,
            long adGroupCriterionId, String parentAdGroupCriterionResourceName,
            ListingDimensionInfo listingDimensionInfo)
        {
            String adGroupCriterionResourceName = ResourceNames.AdGroupCriterion(
                customerId, adGroupId, adGroupCriterionId);

            AdGroupCriterion adGroupCriterion = new AdGroupCriterion()
            {
                // The resource name the criterion will be created with. This will define the
                // ID for the ad group criterion.
                ResourceName = adGroupCriterionResourceName,
                Status = AdGroupCriterionStatus.Enabled,
                ListingGroup = new ListingGroupInfo()
                {
                    Type = ListingGroupType.Subdivision,

                    // Set the ad group criterion resource name for the parent listing group.
                    // This can include a criterion ID if the parent criterion is not yet created.
                    // Use StringValue to convert from a String to a compatible argument type.
                    ParentAdGroupCriterion = parentAdGroupCriterionResourceName,

                    // Case values contain the listing dimension used for the node.
                    CaseValue = listingDimensionInfo
                }
            };

            return adGroupCriterion;
        }

        /// <summary>
        /// Creates a new criterion containing a root subdivision listing group node.
        /// </summary>
        /// <param name="customerId">The client customer ID.</param>
        /// <param name="adGroupId">The ID of the ad group.</param>
        /// <param name="adGroupCriterionId">The ID of the criterion. This value will used to
        /// construct the resource name. This can be a negative number if the criterion is yet
        /// to be created.</param>
        /// <returns>The ad group criterion object that contains the listing group root node.
        /// </returns>
        private AdGroupCriterion CreateListingGroupSubdivisionRoot(long customerId, long adGroupId,
            long adGroupCriterionId)
        {
            String adGroupCriterionResourceName = ResourceNames.AdGroupCriterion(customerId,
                adGroupId, adGroupCriterionId);

            AdGroupCriterion adGroupCriterion = new AdGroupCriterion()
            {
                // The resource name the criterion will be created with. This will define the ID
                // for the ad group criterion.
                ResourceName = adGroupCriterionResourceName,
                Status = AdGroupCriterionStatus.Enabled,
                ListingGroup = new ListingGroupInfo()
                {
                    // Set the type as a SUBDIVISION, which will allow the node to be the parent of
                    // another sub-tree.
                    Type = ListingGroupType.Subdivision
                }
            };
            return adGroupCriterion;
        }
    }
}
AddShoppingProductListingGroupTree.cs
      

<?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\ShoppingAds;

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\V18\GoogleAdsClient;
use Google\Ads\GoogleAds\Lib\V18\GoogleAdsClientBuilder;
use Google\Ads\GoogleAds\Lib\V18\GoogleAdsException;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Util\V18\ResourceNames;
use Google\Ads\GoogleAds\V18\Common\ProductBrandInfo;
use Google\Ads\GoogleAds\V18\Common\ListingDimensionInfo;
use Google\Ads\GoogleAds\V18\Common\ListingGroupInfo;
use Google\Ads\GoogleAds\V18\Common\ProductConditionInfo;
use Google\Ads\GoogleAds\V18\Enums\AdGroupCriterionStatusEnum\AdGroupCriterionStatus;
use Google\Ads\GoogleAds\V18\Enums\ListingGroupTypeEnum\ListingGroupType;
use Google\Ads\GoogleAds\V18\Enums\ProductConditionEnum\ProductCondition;
use Google\Ads\GoogleAds\V18\Errors\GoogleAdsError;
use Google\Ads\GoogleAds\V18\Resources\AdGroupCriterion;
use Google\Ads\GoogleAds\V18\Services\AdGroupCriterionOperation;
use Google\Ads\GoogleAds\V18\Services\GoogleAdsRow;
use Google\Ads\GoogleAds\V18\Services\MutateAdGroupCriteriaRequest;
use Google\Ads\GoogleAds\V18\Services\SearchGoogleAdsRequest;
use Google\ApiCore\ApiException;

/**
 * This example shows how to add a shopping listing group tree to a shopping ad group. The example
 * will optionally clear an existing listing group tree and rebuild it to include the following tree
 * structure:
 *
 * <pre>
 * ProductCanonicalCondition NEW $0.20
 * ProductCanonicalCondition USED $0.10
 * ProductCanonicalCondition null (everything else)
 *  ProductBrand CoolBrand $0.90
 *  ProductBrand CheapBrand $0.01
 *  ProductBrand null (everything else) $0.50
 * </pre>
 */
class AddShoppingProductListingGroupTree
{
    private const CUSTOMER_ID = 'INSERT_CUSTOMER_ID_HERE';
    private const AD_GROUP_ID = 'INSERT_AD_GROUP_ID_HERE';
    private const REPLACE_EXISTING_TREE = 'INSERT_BOOLEAN_TRUE_OR_FALSE_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::REPLACE_EXISTING_TREE => 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::AD_GROUP_ID]
                    ?: self::AD_GROUP_ID,
                $options[ArgumentNames::REPLACE_EXISTING_TREE]
                    ?: self::REPLACE_EXISTING_TREE
            );
        } 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
     * @param bool $replaceExistingTree true if it should replace the existing listing group
     *     tree on the ad group, if it already exists. The example will throw a
     *     'LISTING_GROUP_ALREADY_EXISTS' error if listing group tree already exists and this option
     *     is not set to true
     */
    public static function runExample(
        GoogleAdsClient $googleAdsClient,
        int $customerId,
        int $adGroupId,
        bool $replaceExistingTree
    ) {
        // 1) Optional: Remove the existing listing group tree, if it already exists on the ad
        // group.
        if ($replaceExistingTree === 'true') {
            self::removeListingGroupTree($googleAdsClient, $customerId, $adGroupId);
        }
        // Create a list of ad group criteria to add.
        $operations = [];

        // 2) Construct the listing group tree "root" node.

        // Subdivision node: (Root node)
        $adGroupCriterionRoot = self::createListingGroupSubdivision($customerId, $adGroupId);
        // Get the resource name that will be used for the root node.
        // This resource has not been created yet and will include the temporary ID as part of the
        // criterion ID.
        $adGroupCriterionResourceNameRoot = $adGroupCriterionRoot->getResourceName();
        $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionRoot]);

        // 3) Construct the listing group unit nodes for NEW, USED and other.

        // Biddable Unit node: (Condition NEW node)
        // * Product Condition: NEW
        // * CPC bid: $0.20
        $adGroupCriterionConditionNew = self::createListingGroupUnitBiddable(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameRoot,
            new ListingDimensionInfo([
                'product_condition' => new ProductConditionInfo(
                    ['condition' => ProductCondition::PBNEW]
                )
            ]),
            200000
        );
        $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionNew]);

        // Biddable Unit node: (Condition USED node)
        // * Product Condition: USED
        // * CPC bid: $0.10
        $adGroupCriterionConditionUsed = self::createListingGroupUnitBiddable(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameRoot,
            new ListingDimensionInfo([
                'product_condition' => new ProductConditionInfo(
                    ['condition' => ProductCondition::USED]
                )
            ]),
            100000
        );
        $operations[] = new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionUsed]);

        // Sub-division node: (Condition "other" node)
        // * Product Condition: (not specified)
        $adGroupCriterionConditionOther = self::createListingGroupSubdivision(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameRoot,
            new ListingDimensionInfo([
                // All sibling nodes must have the same dimension type, even if they don't contain a
                // bid.
                'product_condition' => new ProductConditionInfo()
            ])
        );
        $operations[] =
            new AdGroupCriterionOperation(['create' => $adGroupCriterionConditionOther]);

        // Get the resource name that will be used for the condition other node.
        // This resource has not been created yet and will include the temporary ID as part of the
        // criterion ID.
        $adGroupCriterionResourceNameConditionOther =
            $adGroupCriterionConditionOther->getResourceName();

        // 4) Construct the listing group unit nodes for CoolBrand, CheapBrand and other.

        // Biddable Unit node: (Brand CoolBrand node)
        // * Brand: CoolBrand
        // * CPC bid: $0.90
        $adGroupCriterionBrandCoolBrand = self::createListingGroupUnitBiddable(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameConditionOther,
            new ListingDimensionInfo([
                'product_brand' => new ProductBrandInfo(['value' => 'CoolBrand'])
            ]),
            900000
        );
        $operations[] =
            new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandCoolBrand]);

        // Biddable Unit node: (Brand CheapBrand node)
        // * Brand: CheapBrand
        // * CPC bid: $0.01
        $adGroupCriterionBrandCheapBrand = self::createListingGroupUnitBiddable(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameConditionOther,
            new ListingDimensionInfo([
                'product_brand' => new ProductBrandInfo(['value' => 'CheapBrand'])
            ]),
            10000
        );
        $operations[] =
            new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandCheapBrand]);

        // Biddable Unit node: (Brand other node)
        // * CPC bid: $0.05
        $adGroupCriterionBrandOtherBrand = self::createListingGroupUnitBiddable(
            $customerId,
            $adGroupId,
            $adGroupCriterionResourceNameConditionOther,
            new ListingDimensionInfo([
                'product_brand' => new ProductBrandInfo()
            ]),
            50000
        );
        $operations[] =
            new AdGroupCriterionOperation(['create' => $adGroupCriterionBrandOtherBrand]);

        // Issues a mutate request.
        $adGroupCriterionServiceClient = $googleAdsClient->getAdGroupCriterionServiceClient();
        $response = $adGroupCriterionServiceClient->mutateAdGroupCriteria(
            MutateAdGroupCriteriaRequest::build($customerId, $operations)
        );
        printf(
            'Added %d ad group criteria for listing group tree with the following resource '
            . 'names:%s',
            $response->getResults()->count(),
            PHP_EOL
        );
        foreach ($response->getResults() as $addedAdGroupCriterion) {
            /** @var AdGroupCriterion $addedAdGroupCriterion */
            print $addedAdGroupCriterion->getResourceName() . PHP_EOL;
        }
    }

    /**
     * Removes all the ad group criteria that define the existing listing group tree for an ad
     * group.
     *
     * @param GoogleAdsClient $googleAdsClient the Google Ads API client
     * @param int $customerId the customer ID
     * @param int $adGroupId the ID of ad group that the existing listing group tree will be
     *     removed from
     */
    private static function removeListingGroupTree(
        GoogleAdsClient $googleAdsClient,
        int $customerId,
        int $adGroupId
    ) {
        $googleAdsServiceClient = $googleAdsClient->getGoogleAdsServiceClient();
        // Creates a query that retrieves a listing group tree.
        $query = 'SELECT ad_group_criterion.resource_name '
            . 'FROM ad_group_criterion '
            . 'WHERE ad_group_criterion.type = LISTING_GROUP '
            . 'AND ad_group_criterion.listing_group.parent_ad_group_criterion IS NULL '
            . 'AND ad_group.id = ' . $adGroupId;

        // Issues a search request.
        $response =
            $googleAdsServiceClient->search(SearchGoogleAdsRequest::build($customerId, $query));

        $operations = [];
        // Iterates over all rows in all pages and prints the requested field values for
        // the listing group tree in each row.
        foreach ($response->iterateAllElements() as $googleAdsRow) {
            /** @var GoogleAdsRow $googleAdsRow */
            $adGroupCriterion = $googleAdsRow->getAdGroupCriterion();
            printf(
                "Found an ad group criterion with the resource name: '%s'.%s",
                $adGroupCriterion->getResourceName(),
                PHP_EOL
            );

            // Creates an ad group criterion operation.
            $adGroupCriterionOperation = new AdGroupCriterionOperation();
            $adGroupCriterionOperation->setRemove($adGroupCriterion->getResourceName());
            $operations[] = $adGroupCriterionOperation;
        }
        if (count($operations) > 0) {
            // Issues a mutate request.
            $adGroupCriterionServiceClient = $googleAdsClient->getAdGroupCriterionServiceClient();
            $response = $adGroupCriterionServiceClient->mutateAdGroupCriteria(
                MutateAdGroupCriteriaRequest::build($customerId, $operations)
            );
            printf("Removed %d ad group criteria.%s", $response->getResults()->count(), PHP_EOL);
        }
    }

    /**
     * Creates a new criterion containing a subdivision listing group node. If the parent ad group
     * criterion resource name is not specified, this method creates a root node.
     *
     * @param int $customerId the customer ID
     * @param int $adGroupId the ad group ID
     * @param string|null $parentAdGroupCriterionResourceName the resource name of the parent of
     *     this criterion. If null, this method will create a root of the tree
     * @param ListingDimensionInfo|null $listingDimensionInfo the listing dimension info to be set
     *     for this listing group. This is required for non-root subdivisions
     * @return AdGroupCriterion the ad group criterion that contains the listing group root node
     */
    private static function createListingGroupSubdivision(
        int $customerId,
        int $adGroupId,
        string $parentAdGroupCriterionResourceName = null,
        ListingDimensionInfo $listingDimensionInfo = null
    ) {
        static $tempId = 0;
        $listingGroupInfo = new ListingGroupInfo([
            // Set the type as a SUBDIVISION, which will allow the node to be the parent of
            // another sub-tree.
            'type' => ListingGroupType::SUBDIVISION
        ]);
        // If $parentAdGroupCriterionResourceName and $listingDimensionInfo are not null, create
        // a non-root division by setting its parent and case value.
        if (!is_null($parentAdGroupCriterionResourceName) && !is_null($listingDimensionInfo)) {
            // Set the ad group criterion resource name for the parent listing group.
            // This can include a temporary ID if the parent criterion is not yet created.
            $listingGroupInfo->setParentAdGroupCriterion($parentAdGroupCriterionResourceName);
            // Case values contain the listing dimension used for the node.
            $listingGroupInfo->setCaseValue($listingDimensionInfo);
        }

        $adGroupCriterion = new AdGroupCriterion([
            // The resource name the criterion will be created with. This will define the ID for the
            // ad group criterion.
            'resource_name' => ResourceNames::forAdGroupCriterion(
                $customerId,
                $adGroupId,
                // Specify a decreasing negative number as a temporary ad group criterion ID. The
                // ad group criterion will get the real ID when created on the server.
                --$tempId
            ),
            'status' => AdGroupCriterionStatus::ENABLED,
            'listing_group' => $listingGroupInfo
        ]);

        return $adGroupCriterion;
    }

    /**
     * Creates a new criterion containing a biddable unit listing group node.
     *
     * @param int $customerId the customer ID
     * @param int $adGroupId the ad group ID
     * @param string $parentAdGroupCriterionResourceName the resource name of the parent of this
     *     criterion
     * @param ListingDimensionInfo $listingDimensionInfo the listing dimension info to be set for
     *     this listing group
     * @param int $cpcBidMicros the CPC bid for items in this listing group. This value should be
     *     specified
     * @return AdGroupCriterion the ad group criterion that contains the biddable unit listing
     *     group node
     */
    private static function createListingGroupUnitBiddable(
        int $customerId,
        int $adGroupId,
        string $parentAdGroupCriterionResourceName,
        ListingDimensionInfo $listingDimensionInfo,
        int $cpcBidMicros
    ) {
        // Note: There are two approaches for creating new unit nodes:
        // (1) Set the ad group resource name on the criterion (no temporary ID required).
        // (2) Use a temporary ID to construct the criterion resource name and set it using
        // setResourceName.
        // In both cases you must set the parentAdGroupCriterionResourceName on the listing
        // group for non-root nodes.
        // This example demonstrates method (1).
        $adGroupCriterion = new AdGroupCriterion([
            // The ad group the listing group will be attached to.
            'ad_group' => ResourceNames::forAdGroup($customerId, $adGroupId),
            'status' => AdGroupCriterionStatus::ENABLED,
            'listing_group' => new ListingGroupInfo([
                // Set the type as a UNIT, which will allow the group to be biddable.
                'type' => ListingGroupType::UNIT,
                // Set the ad group criterion resource name for the parent listing group.
                // This can include a temporary ID if the parent criterion is not yet created.
                'parent_ad_group_criterion' => $parentAdGroupCriterionResourceName,
                // Case values contain the listing dimension used for the node.
                'case_value' => $listingDimensionInfo
            ]),
            // Set the bid for this listing group unit.
            // This will be used as the CPC bid for items that are included in this listing group.
            'cpc_bid_micros' => $cpcBidMicros
        ]);

        return $adGroupCriterion;
    }
}

AddShoppingProductListingGroupTree::main();
AddShoppingProductListingGroupTree.php
      

#!/usr/bin/env python
# Copyright 2020 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.
"""Adds a shopping listing group tree to a shopping ad group.

The example will clear an existing listing group tree and rebuild it include the
following tree structure:

ProductCanonicalCondition NEW $0.20
ProductCanonicalCondition USED $0.10
ProductCanonicalCondition null (everything else)
    ProductBrand CoolBrand $0.90
    ProductBrand CheapBrand $0.01
    ProductBrand null (everything else) $0.50
"""

import argparse
import sys

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

last_criterion_id = 0


def next_id():
    """Returns a decreasing negative number for temporary ad group criteria IDs.

    The ad group criteria will get real IDs when created on the server.
    Returns -1, -2, -3, etc. on subsequent calls.

    Returns:
        The string representation of a negative integer.
    """
    global last_criterion_id
    last_criterion_id -= 1
    return str(last_criterion_id)


def main(client, customer_id, ad_group_id, replace_existing_tree):
    """Adds a shopping listing group tree to a shopping ad group.

    Args:
        client: An initialized Google Ads client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID to which the node will be added.
        replace_existing_tree: Boolean, whether to replace the existing listing
            group tree on the ad group. Defaults to false.
    """
    # Get the AdGroupCriterionService client.
    ad_group_criterion_service = client.get_service("AdGroupCriterionService")

    # Optional: Remove the existing listing group tree, if it already exists
    # on the ad group. The example will throw a LISTING_GROUP_ALREADY_EXISTS
    # error if a listing group tree already exists and this option is not
    # set to true.
    if replace_existing_tree:
        remove_listing_group_tree(client, customer_id, ad_group_id)

    # Create a list of ad group criteria operations.
    operations = []

    # Construct the listing group tree "root" node.
    # Subdivision node: (Root node)
    ad_group_criterion_root_operation = create_listing_group_subdivision(
        client, customer_id, ad_group_id
    )

    # Get the resource name that will be used for the root node.
    # This resource has not been created yet and will include the temporary
    # ID as part of the criterion ID.
    ad_group_criterion_root_resource_name = (
        ad_group_criterion_root_operation.create.resource_name
    )
    operations.append(ad_group_criterion_root_operation)

    # Construct the listing group unit nodes for NEW, USED, and other.
    product_condition_enum = client.enums.ProductConditionEnum
    condition_dimension_info = client.get_type("ListingDimensionInfo")

    # Biddable Unit node: (Condition NEW node)
    # * Product Condition: NEW
    # * CPC bid: $0.20
    condition_dimension_info.product_condition.condition = (
        product_condition_enum.NEW
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_root_resource_name,
            condition_dimension_info,
            200_000,
        )
    )

    # Biddable Unit node: (Condition USED node)
    # * Product Condition: USED
    # * CPC bid: $0.10
    condition_dimension_info.product_condition.condition = (
        product_condition_enum.USED
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_root_resource_name,
            condition_dimension_info,
            100_000,
        )
    )

    # Sub-division node: (Condition "other" node)
    # * Product Condition: (not specified)
    # Note that all sibling nodes must have the same dimension type, even if
    # they don't contain a bid.
    client.copy_from(
        condition_dimension_info.product_condition,
        client.get_type("ProductConditionInfo"),
    )
    ad_group_criterion_other_operation = create_listing_group_subdivision(
        client,
        customer_id,
        ad_group_id,
        ad_group_criterion_root_resource_name,
        condition_dimension_info,
    )
    # Get the resource name that will be used for the condition other node.
    # This resource has not been created yet and will include the temporary
    # ID as part of the criterion ID.
    ad_group_criterion_other_resource_name = (
        ad_group_criterion_other_operation.create.resource_name
    )
    operations.append(ad_group_criterion_other_operation)

    # Build the listing group nodes for CoolBrand, CheapBrand, and other.
    brand_dimension_info = client.get_type("ListingDimensionInfo")

    # Biddable Unit node: (Brand CoolBrand node)
    # * Brand: CoolBrand
    # * CPC bid: $0.90
    brand_dimension_info.product_brand.value = "CoolBrand"
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            900_000,
        )
    )

    # Biddable Unit node: (Brand CheapBrand node)
    # * Brand: CheapBrand
    # * CPC bid: $0.01
    brand_dimension_info.product_brand.value = "CheapBrand"
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            10_000,
        )
    )

    # Biddable Unit node: (Brand other node)
    # * CPC bid: $0.05
    client.copy_from(
        brand_dimension_info.product_brand,
        client.get_type("ProductBrandInfo"),
    )
    operations.append(
        create_listing_group_unit_biddable(
            client,
            customer_id,
            ad_group_id,
            ad_group_criterion_other_resource_name,
            brand_dimension_info,
            50_000,
        )
    )

    # Add the ad group criteria.
    mutate_ad_group_criteria_response = (
        ad_group_criterion_service.mutate_ad_group_criteria(
            customer_id=customer_id, operations=operations
        )
    )

    # Print the results of the successful mutates.
    print(
        "Added ad group criteria for the listing group tree with the "
        "following resource names:"
    )
    for result in mutate_ad_group_criteria_response.results:
        print(f"\t{result.resource_name}")

    print(f"{len(mutate_ad_group_criteria_response.results)} criteria added.")


def remove_listing_group_tree(client, customer_id, ad_group_id):
    """Removes ad group criteria for an ad group's existing listing group tree.

    Args:
        client: An initialized Google Ads client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID from which to remove the listing group
            tree.
    """
    # Get the GoogleAdsService client.
    googleads_service = client.get_service("GoogleAdsService")

    print("Removing existing listing group tree...")
    # Create a search Google Ads request that will retrieve all listing groups
    # where the parent ad group criterion is NULL (and hence the root node in
    # the tree) for a given ad group id.
    query = f"""
        SELECT ad_group_criterion.resource_name
        FROM ad_group_criterion
        WHERE
          ad_group_criterion.type = LISTING_GROUP
          AND ad_group_criterion.listing_group.parent_ad_group_criterion IS NULL
          AND ad_group.id = {ad_group_id}"""

    results = googleads_service.search(customer_id=customer_id, query=query)
    ad_group_criterion_operations = []

    # Iterate over all rows to find the ad group criteria to remove.
    for row in results:
        criterion = row.ad_group_criterion
        print(
            "Found an ad group criterion with resource name: "
            f"'{criterion.resource_name}'."
        )
        ad_group_criterion_operation = client.get_type(
            "AdGroupCriterionOperation"
        )
        ad_group_criterion_operation.remove = criterion.resource_name
        ad_group_criterion_operations.append(ad_group_criterion_operation)

    if ad_group_criterion_operations:
        # Remove the ad group criteria that define the listing group tree.
        ad_group_criterion_service = client.get_service(
            "AdGroupCriterionService"
        )
        response = ad_group_criterion_service.mutate_ad_group_criteria(
            customer_id=customer_id, operations=ad_group_criterion_operations
        )
        print(f"Removed {len(response.results)} ad group criteria.")


def create_listing_group_subdivision(
    client,
    customer_id,
    ad_group_id,
    parent_ad_group_criterion_resource_name=None,
    listing_dimension_info=None,
):
    """Creates a new criterion containing a subdivision listing group node.

    If the parent ad group criterion resource name or listing dimension info are
    not specified, this method creates a root node.

    Args:
        client: An initialized Google Ads client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID to which the node will be added.
        parent_ad_group_criterion_resource_name: The string resource name of the
            parent node to which this listing will be attached.
        listing_dimension_info: A ListingDimensionInfo object containing details
            for this listing.

    Returns:
        An AdGroupCriterionOperation containing a populated ad group criterion.
    """
    # Create an ad group criterion operation and populate the criterion.
    operation = client.get_type("AdGroupCriterionOperation")
    ad_group_criterion = operation.create
    # The resource name the criterion will be created with. This will define
    # the ID for the ad group criterion.
    ad_group_criterion.resource_name = client.get_service(
        "AdGroupCriterionService"
    ).ad_group_criterion_path(customer_id, ad_group_id, next_id())
    ad_group_criterion.status = client.enums.AdGroupCriterionStatusEnum.ENABLED

    listing_group_info = ad_group_criterion.listing_group
    # Set the type as a SUBDIVISION, which will allow the node to be the
    # parent of another sub-tree.
    listing_group_info.type_ = client.enums.ListingGroupTypeEnum.SUBDIVISION
    # If parent_ad_group_criterion_resource_name and listing_dimension_info
    # are not null, create a non-root division by setting its parent and case
    # value.
    if (
        parent_ad_group_criterion_resource_name
        and listing_dimension_info != None
    ):
        # Set the ad group criterion resource name for the parent listing group.
        # This can include a temporary ID if the parent criterion is not yet
        # created.
        listing_group_info.parent_ad_group_criterion = (
            parent_ad_group_criterion_resource_name
        )

        # Case values contain the listing dimension used for the node.
        client.copy_from(listing_group_info.case_value, listing_dimension_info)

    return operation


def create_listing_group_unit_biddable(
    client,
    customer_id,
    ad_group_id,
    parent_ad_group_criterion_resource_name,
    listing_dimension_info,
    cpc_bid_micros=None,
):
    """Creates a new criterion containing a biddable unit listing group node.

    Args:
        client: An initialized Google Ads client.
        customer_id: The Google Ads customer ID.
        ad_group_id: The ad group ID to which the node will be added.
        parent_ad_group_criterion_resource_name: The string resource name of the
            parent node to which this listing will be attached.
        listing_dimension_info: A ListingDimensionInfo object containing details
            for this listing.
        cpc_bid_micros: The cost-per-click bid for this listing in micros.

    Returns:
        An AdGroupCriterionOperation with a populated create field.
    """
    # Note: There are two approaches for creating new unit nodes:
    # (1) Set the ad group resource name on the criterion (no temporary ID
    # required).
    # (2) Use a temporary ID to construct the criterion resource name and set
    # it to the 'resourceName' attribute.
    # In both cases you must set the parent ad group criterion's resource name
    # on the listing group for non-root nodes.
    # This example demonstrates method (1).
    operation = client.get_type("AdGroupCriterionOperation")

    criterion = operation.create
    criterion.ad_group = client.get_service("AdGroupService").ad_group_path(
        customer_id, ad_group_id
    )
    criterion.status = client.enums.AdGroupCriterionStatusEnum.ENABLED
    # Set the bid for this listing group unit.
    # This will be used as the CPC bid for items that are included in this
    # listing group.
    if cpc_bid_micros:
        criterion.cpc_bid_micros = cpc_bid_micros

    listing_group = criterion.listing_group
    # Set the type as a UNIT, which will allow the group to be biddable.
    listing_group.type_ = client.enums.ListingGroupTypeEnum.UNIT
    # Set the ad group criterion resource name for the parent listing group.
    # This can have a temporary ID if the parent criterion is not yet created.
    listing_group.parent_ad_group_criterion = (
        parent_ad_group_criterion_resource_name
    )
    # Case values contain the listing dimension used for the node.
    if listing_dimension_info != None:
        client.copy_from(listing_group.case_value, listing_dimension_info)

    return operation


if __name__ == "__main__":
    parser = argparse.ArgumentParser(
        description="Add shopping product listing group tree to a shopping 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 ID of the ad group that will receive the listing group tree.",
    )
    parser.add_argument(
        "-r",
        "--replace_existing_tree",
        action="store_true",
        required=False,
        default=False,
        help="Optional, whether to replace the existing listing group tree on "
        "the ad group if one already exists. Defaults to false.",
    )

    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="v18")

    try:
        main(
            googleads_client,
            args.customer_id,
            args.ad_group_id,
            args.replace_existing_tree,
        )
    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_shopping_product_listing_group_tree.py