La función de búsqueda de productos está en modo de mantenimiento. Para disfrutar de una mayor escalabilidad y de las mismas funciones que Búsqueda de productos, usa Vision Warehouse.

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Eliminar productos huérfanos

Muestra cómo eliminar un lote de productos huérfanos.

Investigar más

Para obtener documentación detallada que incluya este código de muestra, consulta lo siguiente:

Eliminar recursos

Código de ejemplo

Go

Para saber cómo instalar y usar la biblioteca de cliente de Product Search de la API de Vision, consulta Bibliotecas de cliente de Product Search de la API de Vision. Para obtener más información, consulta la documentación de referencia de la API Go Product Search de la API de Vision.

Para autenticarte en Product Search de la API Vision, configura las credenciales predeterminadas de la aplicación. Para obtener más información, consulta el artículo Configurar la autenticación en un entorno de desarrollo local.

import (
	"context"
	"fmt"
	"io"

	vision "cloud.google.com/go/vision/apiv1"
	"cloud.google.com/go/vision/v2/apiv1/visionpb"
)

// purgeOrphanProducts deletes all products not in any product sets.
func purgeOrphanProducts(w io.Writer, projectID string, location string) error {
	// projectID := "your-gcp-project-id"
	// location := "us-west1"

	ctx := context.Background()
	c, err := vision.NewProductSearchClient(ctx)
	if err != nil {
		return fmt.Errorf("NewProductSearchClient: %w", err)
	}
	defer c.Close()

	req := &visionpb.PurgeProductsRequest{
		Parent: fmt.Sprintf("projects/%s/locations/%s", projectID, location),
		Target: &visionpb.PurgeProductsRequest_DeleteOrphanProducts{
			DeleteOrphanProducts: true,
		},
		Force: true,
	}

	// The purge operation is async.
	op, err := c.PurgeProducts(ctx, req)
	if err != nil {
		return fmt.Errorf("NewProductSearchClient: %w", err)
	}
	fmt.Fprintf(w, "Processing operation name: %q\n", op.Name())

	if err := op.Wait(ctx); err != nil {
		return fmt.Errorf("Wait: %w", err)
	}

	fmt.Fprintf(w, "Orphan products deleted.\n")

	return nil
}

Java

import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.vision.v1.BatchOperationMetadata;
import com.google.cloud.vision.v1.LocationName;
import com.google.cloud.vision.v1.ProductSearchClient;
import com.google.cloud.vision.v1.PurgeProductsRequest;
import com.google.protobuf.Empty;
import java.util.concurrent.TimeUnit;

public class PurgeProducts {

  // Delete the product and all its reference images.
  public static void purgeOrphanProducts(String projectId, String computeRegion) throws Exception {

    // String projectId = "YOUR_PROJECT_ID";
    // String computeRegion = "us-central1";
    // boolean force = true;

    try (ProductSearchClient client = ProductSearchClient.create()) {
      String parent = LocationName.format(projectId, computeRegion);

      // The purge operation is async.
      PurgeProductsRequest request =
          PurgeProductsRequest.newBuilder()
              .setDeleteOrphanProducts(true)
              // The operation is irreversible and removes multiple products.
              // The user is required to pass in force=True to actually perform the
              // purge.
              // If force is not set to True, the service raises an exception.
              .setForce(true)
              .setParent(parent)
              .build();

      OperationFuture<Empty, BatchOperationMetadata> response = client.purgeProductsAsync(request);
      response.getPollingFuture().get(180, TimeUnit.SECONDS);

      System.out.println("Orphan products deleted.");
    }
  }
}

Node.js

// Imports the Google Cloud client library
const vision = require('@google-cloud/vision');

// Creates a client
const client = new vision.ProductSearchClient();

async function purgeOrphanProducts() {
  // Deletes all products not in any product sets.

  /**
   * TODO(developer): Uncomment the following line before running the sample.
   */
  // const projectId = 'Your Google Cloud project Id';
  // const location = 'A compute region name';

  const formattedParent = client.locationPath(projectId, location);

  // The operation is irreversible and removes multiple products.
  // The user is required to pass in force=true to actually perform the purge.
  // If force is not set to True, the service raises an error.
  const force = true;

  try {
    const [operation] = await client.purgeProducts({
      parent: formattedParent,
      deleteOrphanProducts: true,
      force: force,
    });
    await operation.promise();
    console.log('Orphan products deleted.');
  } catch (err) {
    console.log(err);
  }
}
purgeOrphanProducts();

Python

from google.cloud import vision
from google.protobuf import field_mask_pb2 as field_mask

def purge_orphan_products(project_id, location, force):
    """Delete all products not in any product sets.
    Args:
        project_id: Id of the project.
        location: A compute region name.
    """
    client = vision.ProductSearchClient()

    parent = f"projects/{project_id}/locations/{location}"

    # The purge operation is async.
    operation = client.purge_products(
        request={
            "parent": parent,
            "delete_orphan_products": True,
            # The operation is irreversible and removes multiple products.
            # The user is required to pass in force=True to actually perform the
            # purge.
            # If force is not set to True, the service raises an exception.
            "force": force,
        }
    )

    operation.result(timeout=500)

    print("Orphan products deleted.")

Siguientes pasos

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