// [END vision_product_search_create_reference_image]
// [START vision_product_search_list_reference_images]
private static int ListReferenceImagesOfProduct(ListReferenceImagesOptions opts)
{
var client = ProductSearchClient.Create();
var request = new ListReferenceImagesRequest
{
// Get the full path of the product.
ParentAsProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID)
};
var referenceImages = client.ListReferenceImages(request);
foreach (var referenceImage in referenceImages)
{
var referenceImageID = referenceImage.Name.Split("/").Last();
Console.WriteLine($"Reference image name: {referenceImage.Name}");
Console.WriteLine($"Reference image id: {referenceImageID}");
Console.WriteLine($"Reference image URI: {referenceImage.Uri}");
Console.WriteLine("Reference image bounding polygons:");
Console.WriteLine($"\t{referenceImage.BoundingPolys.ToString()}");
}
return(0);
}
public async Task <IEnumerable <Target> > GetTargets(string targetSetId, int page, int pageSize)
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
ListProductsInProductSetRequest request = new ListProductsInProductSetRequest
{
ProductSetName = new ProductSetName(this.options.Value.ProjectId, this.options.Value.LocationId, targetSetId),
PageSize = pageSize,
};
PagedAsyncEnumerable <ListProductsInProductSetResponse, Product> response = client.ListProductsInProductSetAsync(request);
IEnumerable <Product> products = await response.AsAsyncEnumerable().ToArray();
IEnumerable <Target> targets = await Task.WhenAll(products.Select(p => this.LoadReferenceImagesAndMapToTarget(client, p, pageSize)));
return(targets);
}
finally
{
await channel.ShutdownAsync();
}
}
// [END vision_product_search_add_product_to_product_set]
// [START vision_product_search_list_products_in_product_set]
private static int ListProductsInProductSet(ListProductsInProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new ListProductsInProductSetRequest
{
// Get the full path of the product set.
ProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId)
};
var products = client.ListProductsInProductSet(request);
Console.WriteLine("Products in product set:");
foreach (var product in products)
{
Console.WriteLine($"Product name: {product.Name}");
Console.WriteLine($"Product id: {product.Name.Split("/").Last()}");
Console.WriteLine($"Product display name: {product.DisplayName}");
Console.WriteLine($"Product description: {product.Description}");
Console.WriteLine($"Product category: {product.ProductCategory}");
Console.WriteLine($"Product labels:");
foreach (var label in product.ProductLabels)
{
Console.WriteLine($"Label: {label}");
}
}
return(0);
}
// [END vision_product_search_list_products]
// [START vision_product_search_get_product]
private static int GetProduct(GetProductOptions opts)
{
var client = ProductSearchClient.Create();
var request = new GetProductRequest
{
// Get the full path of the product.
ProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID)
};
var product = client.GetProduct(request);
var productId = product.Name.Split("/").Last();
Console.WriteLine($"\nProduct name: {product.Name}");
Console.WriteLine($"Product id: {productId}");
Console.WriteLine($"Product display name: {product.DisplayName}");
Console.WriteLine($"Product category: {product.ProductCategory}");
Console.WriteLine($"Product labels:");
foreach (var label in product.ProductLabels)
{
Console.WriteLine($"\tLabel: {label.ToString()}");
}
return(0);
}
public async Task DeleteTarget(string targetSetId, string targetId)
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
var storage = await StorageClient.CreateAsync(cred);
IEnumerable <Google.Cloud.Vision.V1.ReferenceImage> referenceImages = await this.GetReferenceImages(client, targetId, 100);
await Task.WhenAll(referenceImages.Select(async r =>
{
await this.DeleteReferenceImage(client, targetId, r.ReferenceImageName.ReferenceImageId);
await this.DeleteFile(storage, this.options.Value.StorageBucketName, r.ReferenceImageName.ReferenceImageId);
}));
await this.RemoveProductFromProductSet(client, targetSetId, targetId);
await this.DeleteProduct(client, targetId);
}
finally
{
await channel.ShutdownAsync();
}
}
// [END vision_product_search_create_product]
// [START vision_product_search_list_products]
private static int ListProducts(ListProductsOptions opts)
{
var client = ProductSearchClient.Create();
var request = new ListProductsRequest
{
// A resource that represents Google Cloud Platform location.
ParentAsLocationName = new LocationName(opts.ProjectID,
opts.ComputeRegion)
};
var products = client.ListProducts(request);
foreach (var product in products)
{
var productId = product.Name.Split("/").Last();
Console.WriteLine($"\nProduct name: {product.Name}");
Console.WriteLine($"Product id: {productId}");
Console.WriteLine($"Product display name: {product.DisplayName}");
Console.WriteLine($"Product category: {product.ProductCategory}");
Console.WriteLine($"Product labels:");
foreach (var label in product.ProductLabels)
{
Console.WriteLine($"\tLabel: {label.ToString()}");
}
}
return(0);
}
public async Task <Target> CreateTarget(string displayName, string description, IReadOnlyDictionary <string, string> labels, byte[] referenceImageBinaries)
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
var storage = await StorageClient.CreateAsync(cred);
string productId = Guid.NewGuid().ToString();
var createProductOptions = new CreateProductOptions
{
ProjectID = this.options.Value.ProjectId,
ComputeRegion = this.options.Value.LocationId,
ProductID = productId,
ProductCategory = "apparel",
DisplayName = displayName,
Description = description,
ProductLabels = labels,
};
Product product = await this.CreateProduct(client, createProductOptions);
var addProductOptions = new AddProductToProductSetOptions
{
ProjectID = this.options.Value.ProjectId,
ComputeRegion = this.options.Value.LocationId,
ProductID = product.ProductName.ProductId,
ProductSetId = this.options.Value.ProductSetId,
};
await this.AddProductToProductSet(client, addProductOptions);
string referenceImageId = Guid.NewGuid().ToString();
await this.UploadFile(storage, this.options.Value.StorageBucketName, referenceImageId, referenceImageBinaries);
var createReferenceImageOptions = new CreateReferenceImageOptions
{
ProjectID = this.options.Value.ProjectId,
ComputeRegion = this.options.Value.LocationId,
ProductID = product.ProductName.ProductId,
ReferenceImageID = referenceImageId,
ReferenceImageURI = $"gs://{this.options.Value.StorageBucketName}/{referenceImageId}",
};
Google.Cloud.Vision.V1.ReferenceImage referenceImage = await this.CreateReferenceImage(client, createReferenceImageOptions);
Target target = this.mapper.Map <Target>(product);
target.ReferenceImages = new ReferenceImage[] { this.mapper.Map <ReferenceImage>(referenceImage) };
return(target);
}
finally
{
await channel.ShutdownAsync();
}
}
public ProductSearchClient CreateProductSearchClient()
{
var path = System.IO.Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, System.AppDomain.CurrentDomain.RelativeSearchPath ?? "");
var credential = GoogleCredential.FromFile($"{path}\\token.json")
.CreateScoped(ProductSearchClient.DefaultScopes);
var channel = new Grpc.Core.Channel(
ProductSearchClient.DefaultEndpoint.ToString(),
credential.ToChannelCredentials());
var imageAnnotatorClient = ProductSearchClient.Create(channel);
return(imageAnnotatorClient);
}
// [END vision_product_search_get_reference_image]
// [START vision_product_search_delete_reference_image]
private static int DeleteReferenceImage(DeleteReferenceImageOptions opts)
{
var client = ProductSearchClient.Create();
var request = new DeleteReferenceImageRequest
{
// Get the full path of the reference image.
ReferenceImageName = new ReferenceImageName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID,
opts.ReferenceImageID)
};
client.DeleteReferenceImage(request);
Console.WriteLine("Reference image deleted from product.");
return(0);
}
// [END vision_product_search_update_product_labels]
// [START vision_product_search_delete_product]
private static int DeleteProduct(DeleteProductOptions opts)
{
var client = ProductSearchClient.Create();
var request = new DeleteProductRequest
{
// Get the full path of the product.
ProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID)
};
client.DeleteProduct(request);
Console.WriteLine("Product deleted.");
return(0);
}
public async Task GetTargetSets()
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
// var productSet = await this.GetProductSets(client, 100);
// productSet.
}
finally
{
await channel.ShutdownAsync();
}
}
// [END vision_product_search_get_product_set]
// [START vision_product_search_delete_product_set]
private static object DeleteProductSet(DeleteProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new DeleteProductSetRequest
{
// Get the full path of the product set.
ProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId)
};
// Delete the product set.
client.DeleteProductSet(request);
Console.WriteLine("Product set deleted.");
return 0;
}
public async Task <Target> GetTarget(string targetId)
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
Product product = await this.GetProduct(client, targetId);
return(await this.LoadReferenceImagesAndMapToTarget(client, product, 100));
}
finally
{
await channel.ShutdownAsync();
}
}
// [END vision_product_search_get_product]
// [START vision_product_search_update_product_labels]
private static int UpdateProductLabels(UpdateProductLabelsOptions opts)
{
var client = ProductSearchClient.Create();
var request = new UpdateProductRequest
{
Product = new Product
{
// Get the name of the product
ProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID),
// Set the product name, product label, and product display
// name. Multiple labels are also supported.
ProductLabels =
{
new Product.Types.KeyValue
{
Key = opts.Labels.Split(",").First(),
Value = opts.Labels.Split(",").Last()
}
}
},
// Updating only the product_labels field here.
UpdateMask = new FieldMask
{
Paths = { "product_labels" }
}
};
// This overwrites the product_labels.
var product = client.UpdateProduct(request);
var productId = product.Name.Split("/").Last();
Console.WriteLine($"\nProduct name: {product.Name}");
Console.WriteLine($"Product id: {productId}");
Console.WriteLine($"Product display name: {product.DisplayName}");
Console.WriteLine($"Product category: {product.ProductCategory}");
Console.WriteLine($"Product labels:");
foreach (var label in product.ProductLabels)
{
Console.WriteLine($"\tLabel: {label.ToString()}");
}
return(0);
}
// [START vision_product_search_import_product_images]
private static int ImportProductSet(ImportProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new ImportProductSetsRequest
{
// A resource that represents Google Cloud Platform location.
ParentAsLocationName = new LocationName(opts.ProjectID,
opts.ComputeRegion),
// Set the input configuration along with Google Cloud Storage URI
InputConfig = new ImportProductSetsInputConfig
{
GcsSource = new ImportProductSetsGcsSource
{
CsvFileUri = opts.GcsUri
}
}
};
var response = client.ImportProductSets(request);
// Synchronous check of operation status
var completedResponse = response.PollUntilCompleted();
if (completedResponse.IsCompleted)
{
var result = completedResponse.Result;
foreach (var status in result.Statuses)
{
// Check status of reference image.
// `0` is the code for OK in google.rpc.Code.
if (status.Code == 0)
{
Console.WriteLine(result.ReferenceImages);
}
else
{
Console.WriteLine("No reference images.");
}
}
}
return(0);
}
// [END vision_product_search_list_products_in_product_set]
// [START vision_product_search_remove_product_from_product_set]
private static int RemoveProductFromProductSet(RemoveProductFromProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new RemoveProductFromProductSetRequest
{
// Get the full path of the product.
ProductAsProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID),
// Get the full path of the product set.
ProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId)
};
client.RemoveProductFromProductSet(request);
Console.WriteLine("Product removed from product set.");
return(0);
}
// [END vision_product_search_delete_product]
// [START vision_product_search_purge_orphan_products]
private static int PurgeOrphanProducts(PurgeOrphanProductsOptions opts)
{
var client = ProductSearchClient.Create();
var parent = LocationName.Format(opts.ProjectID, opts.ComputeRegion);
var request = new PurgeProductsRequest
{
Parent = parent,
DeleteOrphanProducts = true,
Force = true
};
// Purge operation is async.
var operation = client.PurgeProductsAsync(request);
// wait until long operation to finish.
operation.Result.PollUntilCompleted();
Console.WriteLine("Orphan products deleted.");
return(0);
}
// [START vision_product_search_add_product_to_product_set]
private static int AddProductToProductSet(AddProductToProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new AddProductToProductSetRequest
{
// Get the full path of the products
ProductAsProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID),
// Get the full path of the product set.
ProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId),
};
client.AddProductToProductSet(request);
Console.WriteLine("Product added to product set.");
return(0);
}
// [START vision_product_search_create_product]
private static int CreateProduct(CreateProductOptions opts)
{
var client = ProductSearchClient.Create();
var request = new CreateProductRequest
{
// A resource that represents Google Cloud Platform location.
ParentAsLocationName = new LocationName(opts.ProjectID,
opts.ComputeRegion),
// Set product category and product display name
Product = new Product
{
DisplayName = opts.DisplayName,
ProductCategory = opts.ProductCategory
},
ProductId = opts.ProductID
};
// The response is the product with the `name` field populated.
var product = client.CreateProduct(request);
Console.WriteLine($"Product name: {product.Name}");
return(0);
}
public async Task CreateTargetSet(string targetSetId, string displayName)
{
GoogleCredential cred = this.CreateCredentials();
var channel = new Channel(ProductSearchClient.DefaultEndpoint.Host, ProductSearchClient.DefaultEndpoint.Port, cred.ToChannelCredentials());
try
{
var client = ProductSearchClient.Create(channel);
var createProductSetOptions = new CreateProductSetsOptions
{
ProjectID = this.options.Value.ProjectId,
ComputeRegion = this.options.Value.LocationId,
ProductSetId = targetSetId,
ProductSetDisplayName = displayName,
};
var productSet = await this.CreateProductSet(client, createProductSetOptions);
}
finally
{
await channel.ShutdownAsync();
}
}
// [END vision_product_search_list_reference_images]
// [START vision_product_search_get_reference_image]
private static int GetReferenceImage(GetReferenceImageOptions opts)
{
var client = ProductSearchClient.Create();
var request = new GetReferenceImageRequest
{
// Get the full path of the reference image.
ReferenceImageName = new ReferenceImageName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID,
opts.ReferenceImageID)
};
var referenceImage = client.GetReferenceImage(request);
var referenceImageID = referenceImage.Name.Split("/").Last();
Console.WriteLine($"Reference image name: {referenceImage.Name}");
Console.WriteLine($"Reference image id: {referenceImageID}");
Console.WriteLine($"Reference image URI: {referenceImage.Uri}");
Console.WriteLine("Reference image bounding polygons:");
Console.WriteLine($"\t{referenceImage.BoundingPolys.ToString()}");
return(0);
}
// [END vision_product_search_remove_product_from_product_set]
// [START vision_product_search_purge_products_in_product_set]
private static int PurgeProductsInProductSet(PurgeProductsInProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var parent = LocationName.Format(opts.ProjectID, opts.ComputeRegion);
var productSetPurgeConfig = new ProductSetPurgeConfig
{
ProductSetId = opts.ProductSetId
};
var req = new PurgeProductsRequest
{
Parent = parent,
ProductSetPurgeConfig = productSetPurgeConfig,
Force = true
};
var response = client.PurgeProductsAsync(req);
// wait until it finishes
response.Result.PollUntilCompleted();
Console.WriteLine("Products removed from product set.");
return(0);
}
// [END vision_product_search_list_product_sets]
// [START vision_product_search_get_product_set]
private static object GetProductSet(GetProductSetOptions opts)
{
var client = ProductSearchClient.Create();
var request = new GetProductSetRequest
{
// Get the full path of the product set.
ProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId)
};
// Get the complete detail of the product set.
var productSet = client.GetProductSet(request);
var id = productSet.Name.Split("/").Last();
Console.WriteLine($"Product set name: {productSet.DisplayName}");
Console.WriteLine($"Product set ID: {id}");
Console.WriteLine($"Product set index time:");
Console.WriteLine($"\tseconds: {productSet.IndexTime.Seconds}");
Console.WriteLine($"\tnanos: {productSet.IndexTime.Nanos}");
return 0;
}
// [START vision_product_search_create_reference_image]
private static int CreateReferenceImage(CreateReferenceImageOptions opts)
{
var client = ProductSearchClient.Create();
var request = new CreateReferenceImageRequest
{
// Get the full path of the product.
ParentAsProductName = new ProductName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductID),
ReferenceImageId = opts.ReferenceImageID,
// Create a reference image.
ReferenceImage = new ReferenceImage
{
Uri = opts.ReferenceImageURI
}
};
var referenceImage = client.CreateReferenceImage(request);
Console.WriteLine($"Reference image name: {referenceImage.Name}");
Console.WriteLine($"Reference image URI: {referenceImage.Uri}");
return(0);
}
// [END vision_product_search_create_product_set]
// [START vision_product_search_list_product_sets]
private static object ListProductsSet(ListProductSetsOptions opts)
{
var client = ProductSearchClient.Create();
var request = new ListProductSetsRequest
{
// A resource that represents Google Cloud Platform location
ParentAsLocationName = new LocationName(opts.ProjectID, opts.ComputeRegion)
};
// List all the product sets available in the region.
var response = client.ListProductSets(request);
foreach (var productSet in response)
{
var id = productSet.Name.Split("/").Last();
Console.WriteLine($"Product set name: {productSet.DisplayName}");
Console.WriteLine($"Product set ID: {id}");
Console.WriteLine($"Product set index time:");
Console.WriteLine($"\tseconds: {productSet.IndexTime.Seconds}");
Console.WriteLine($"\tnanos: {productSet.IndexTime.Nanos}");
}
return 0;
}
// [START vision_product_search_create_product_set]
private static object CreateProductSet(CreateProductSetsOptions opts)
{
var client = ProductSearchClient.Create();
// Create a product set with the product set specification in the region.
var request = new CreateProductSetRequest
{
// A resource that represents Google Cloud Platform location
ParentAsLocationName = new LocationName(opts.ProjectID,
opts.ComputeRegion),
ProductSetId = opts.ProductSetId,
ProductSet = new ProductSet
{
DisplayName = opts.ProductSetDisplayName
}
};
// The response is the product set with the `name` populated
var response = client.CreateProductSet(request);
Console.WriteLine($"Product set name: {response.DisplayName}");
return 0;
}
static int Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("Arguments: <directory containing product.json> <project ID>");
return(1);
}
string directory = args[0];
var json = File.ReadAllText(Path.Combine(directory, "products.json"));
var products = JsonConvert.DeserializeObject <List <JsonProduct> >(json);
// Default the location and bucket so it's easily predictable in tests.
string projectId = args[1];
string locationId = "us-west1";
string bucketName = $"{projectId}_product_search_test";
string bucketUri = $"gs://{bucketName}";
string productSetId = $"{projectId}_product_search_test";
var location = LocationName.FromProjectLocation(projectId, locationId);
var storageClient = StorageClient.Create();
var productSearchClient = ProductSearchClient.Create();
// Create the GCS bucket and upload the images
storageClient.CreateBucket(projectId, bucketName);
foreach (var product in products)
{
using (var stream = File.OpenRead(Path.Combine(directory, product.Image)))
{
// TODO: Autodetect the mime type if we ever have non-JPEG images
storageClient.UploadObject(bucketName, product.Image, "image/jpeg", stream);
}
}
// Create the product set
var createProductSetRequest = new CreateProductSetRequest
{
ParentAsLocationName = location,
ProductSetId = productSetId,
ProductSet = new ProductSet
{
DisplayName = "Product set for testing"
}
};
// Add the products. Each product needs to be:
// - Created
// - Added to the product set
// - Associated with a reference image
var productSetResource = productSearchClient.CreateProductSet(createProductSetRequest);
foreach (var product in products)
{
var createProductRequest = new CreateProductRequest
{
ParentAsLocationName = location,
ProductId = product.Id,
Product = new Product
{
Description = product.Description,
DisplayName = product.DisplayName,
ProductCategory = product.Category,
ProductLabels = { product.Labels.Select(kvp => new Product.Types.KeyValue {
Key = kvp.Key, Value = kvp.Value
}) }
}
};
var productResource = productSearchClient.CreateProduct(createProductRequest);
productSearchClient.AddProductToProductSet(productSetResource.ProductSetName, productResource.ProductName);
productSearchClient.CreateReferenceImage(productResource.ProductName, new ReferenceImage {
Uri = $"{bucketUri}/{product.Image}"
}, product.Image);
}
return(0);
}
