public IActionResult GetProductsByBrandId(Guid brandId, [FromQuery] ProductSearchParams productSearchParams)
{
Brand brand = _repository.GetBrandById(brandId);
if (brand == null)
{
return(NotFound());
}
if (productSearchParams == null)
{
return(Ok(_mapper.Map <IEnumerable <ProductReadDto> >(_repository.GetProductsOfBrand(brandId))));
}
var productsOfBrandQuery = _repository.GetProductsOfBrandWithParams(brandId, productSearchParams);
if (productSearchParams.Fields == null)
{
return(Ok(_mapper.Map <IEnumerable <ProductReadDto> >(productsOfBrandQuery)));
}
List <ExpandoObject> list = new List <ExpandoObject>();
foreach (Product product in productsOfBrandQuery)
{
ProductReadDto pr = _mapper.Map <ProductReadDto>(product);
list.Add(pr.ShapeData(productSearchParams.Fields));
}
return(Ok(list));
}
// [END vision_product_search_get_similar_products]
// [START vision_product_search_get_similar_products_gcs]
private static int GetSimilarProductsGcs(GetSimilarProductsGcsOptions opts)
{
// Create annotate image request along with product search feature.
Image image = Image.FromUri(opts.GcsUri);
var imageAnnotatorClient = ImageAnnotatorClient.Create();
// Product Search specific parameters
var productSearchParams = new ProductSearchParams
{
ProductSetAsProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId),
ProductCategories = { opts.ProductCategory },
Filter = opts.Filter
};
// Search products similar to the image.
var results = imageAnnotatorClient.DetectSimilarProducts(image, productSearchParams);
Console.WriteLine("Similar products:");
foreach (var result in results.Results)
{
var product = result.Product;
Console.WriteLine($"Score (Confidence): {result.Score}");
Console.WriteLine($"Image name: {result.Image}");
Console.WriteLine($"Product name: {product.Name}");
Console.WriteLine($"Product display name: {product.DisplayName}");
Console.WriteLine($"Product description: {product.Description}");
Console.WriteLine($"Product labels: {product.ProductLabels}");
}
return(0);
}
public async Task <List <Product> > GetAll(ProductSearchParams productSearchParams)
{
return(await _context.Set <Product>().Where(x =>
(string.IsNullOrEmpty(productSearchParams.Description) || x.Description.Contains(productSearchParams.Description)) &&
(!productSearchParams.CategoryId.HasValue || x.CategoryId == productSearchParams.CategoryId)
).ToListAsync());
}
public string GetSimilar()
{
var client = InstantiatedImageAnnotatorClient.GetClient();
var path = System.IO.Path.Combine(System.AppDomain.CurrentDomain.BaseDirectory, System.AppDomain.CurrentDomain.RelativeSearchPath ?? "");
Image image = Image.FromFile($"{path}\\maddoggy.jpg");
var opts = new GetSimilarProductsOptions()
{
ComputeRegion = "europe-west1",
ProjectID = "ninth-terminal-245420",
ProductSetId = "1",
Filter = "",
ProductCategory = "packagedgoods-v1",
};
var productSearchParams = new ProductSearchParams
{
ProductSetAsProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId),
ProductCategories = { opts.ProductCategory },
Filter = opts.Filter
};
// Search products similar to the image.
var results = client.DetectSimilarProducts(image, productSearchParams);
return(JsonConvert.SerializeObject(results));
}
public IEnumerable <Product> GetProductsOfBrandWithParams(Guid brandId, ProductSearchParams productSearchParams)
{
Brand brand = _db.Brand.FirstOrDefault(b => b.Id == brandId);
if (brand == null)
{
throw new ArgumentNullException(nameof(brand));
}
if (productSearchParams == null)
{
throw new ArgumentNullException(nameof(productSearchParams));
}
IQueryable <Product> productsToReturn = _db.Product.Where(p => p.BrandId == brandId);
if (string.IsNullOrWhiteSpace(productSearchParams.Category) &&
string.IsNullOrWhiteSpace(productSearchParams.SearchQuery) && string.IsNullOrWhiteSpace(productSearchParams.OrderBy))
{
return(productsToReturn.ToList());
}
if (!string.IsNullOrWhiteSpace(productSearchParams.Category))
{
productsToReturn = productsToReturn.Where(p =>
p.Category.ToLower().Trim() == productSearchParams.Category.ToLower().Trim());
}
if (!string.IsNullOrWhiteSpace(productSearchParams.SearchQuery))
{
string query = productSearchParams.SearchQuery.Trim();
productsToReturn = productsToReturn.Where(p =>
p.Category.Contains(query) || p.Description.Contains(query) || p.Name.Contains(query));
}
if (!string.IsNullOrWhiteSpace(productSearchParams.OrderBy))
{
//productsToReturn = productsToReturn.Sort(productSearchParams.OrderBy);
string orderType = " ascending";
string[] query = productSearchParams.OrderBy.Split(',');
if (query.Length > 1)
{
switch (query[1].ToLower().Trim())
{
case "desc":
orderType = " descending";
break;
}
}
productsToReturn = productsToReturn.OrderBy(query[0].Trim() + orderType);
}
return(productsToReturn.ToList());
}
public IReadOnlyList <ProductDto> Execute(ProductSearchParams search)
{
var data = _context.Read();
if (!search.Name.IsTotalyEmpty())
{
data = data.Where(p => p.Name.Contains(search.Name));
}
if (search.Order != null)
{
data = search.Order == SortOrder.Ascending ?
data.OrderBy(x => x.Name) :
data.OrderByDescending(x => x.Name);
}
return(data.ToList());
}
private async Task <TargetSearchResults> GetSimilarProductsFile(ImageAnnotatorClient imageAnnotatorClient, GetSimilarProductsOptions opts)
{
// Create annotate image request along with product search feature.
Image image = Image.FromBytes(opts.ImageBinaries);
// Product Search specific parameters
var productSearchParams = new ProductSearchParams
{
ProductSetAsProductSetName = new ProductSetName(opts.ProjectID,
opts.ComputeRegion,
opts.ProductSetId),
ProductCategories = { opts.ProductCategory },
Filter = opts.Filter
};
// Search products similar to the image.
ProductSearchResults results = await imageAnnotatorClient.DetectSimilarProductsAsync(image, productSearchParams);
return(this.mapper.Map <TargetSearchResults>(results));
}
public IReadOnlyList <ProductDto> Execute(ProductSearchParams search)
{
var query = _context.Products.AsQueryable();
if (!search.Name.IsTotalyEmpty())
{
query = query.Where(p => p.Name.Contains(search.Name));
}
if (search.Order != null)
{
query = search.Order == SortOrder.Ascending ?
query.OrderBy(x => x.Name) :
query.OrderByDescending(x => x.Name);
}
query = query.Include(p => p.Category)
.Include(p => p.Manufacturer)
.Include(p => p.Supplier);
return(_mapper.Map <IReadOnlyList <Product>, IReadOnlyList <ProductDto> >(query.ToList()));
}
public async Task <List <ProductSearchResult> > GetSimilarAsync(byte[] base64Image)
{
var client = _clientFactory.CreateImageAnnotatorClient();
var productClient = _clientFactory.CreateProductSearchClient();
Image image = Image.FromBytes(base64Image);
var productSearchParams = new ProductSearchParams
{
ProductSetAsProductSetName = new ProductSetName(_projectInfo.ProjectID,
_projectInfo.ComputeRegion,
"1"),
ProductCategories = { "packagedgoods-v1" },
Filter = ""
};
// Search products similar to the image.
var detectSimilar = await client.DetectSimilarProductsAsync(image, productSearchParams);
var mapped = detectSimilar.Results.Select(async x =>
{
var item = new ProductSearchResult()
{
Score = x.Score,
ProductName = x.Product.Name.Split("/").Last(),
};
if (x.Score > 0.6)
{
item.ReferenceImages = (await ListReferenceImagesOfProduct(productClient, item.ProductName)).ToList();
}
return(item);
}).ToList();
var results = await Task.WhenAll(mapped);
return(results.ToList());
}
public async Task <IActionResult> Get([FromQuery] ProductSearchParams productSearchParams)
{
return(Ok(await _productService.GetAll(productSearchParams)));
}
public async Task <List <Product> > GetAll(ProductSearchParams productSearchParams)
{
return(await _productRepository.GetAll(productSearchParams));
}
public IActionResult Index(ProductSearchParams search)
{
return(View(_executor.ExecuteQuery(_query, search)));
}