public IActionResult Index([FromServices] ICatalogData catalogData)
{
List <SitemapNode> nodes = new List <SitemapNode> //составляем список статических узлов для передачи в карту сайта
{
new SitemapNode(Url.Action("Index", "Home")),
new SitemapNode(Url.Action("ContactUs", "Home")),
new SitemapNode(Url.Action("Index", "Blogs")),
new SitemapNode(Url.Action("BlogSingle", "Blogs")),
new SitemapNode(Url.Action("Shop", "Catalog")),
new SitemapNode(Url.Action("Index", "WebAPITest")),
};
//добавляем к списку все страницы секций товаров
nodes.AddRange(catalogData.GetSections().Select(section => new SitemapNode(Url.Action("Shop", "Catalog", new { sectionId = section.Id }))));
//добавляем к списку все страницы брендов товаров
foreach (var brand in catalogData.GetBrands())
{
nodes.Add(new SitemapNode(Url.Action("Shop", "Catalog", new { brandId = brand.Id })));
}
//добавляем к списку каждую страницу каждого товара
foreach (var product in catalogData.GetProducts().Products)
{
nodes.Add(new SitemapNode(Url.Action("ProductDetails", "Catalog", new { product.Id })));
}
return(new SitemapProvider().CreateSitemap(new SitemapModel(nodes))); //передаем список провайдеру для создания карты сайта
}
private List <BrandViewModel> GetBrands(int?currentBrandId)
{
IEnumerable <BrandDTO> allBrands = _catalogData.GetBrands();
List <BrandViewModel> allBrandsList = allBrands.Select(brand => new BrandViewModel
{
Id = brand.Id,
Name = brand.Name,
Order = brand.Order,
CurrentBrandId = (currentBrandId.HasValue ? brand.Id == currentBrandId.Value : false)
}).OrderBy(b => b.Order).ToList();
foreach (BrandViewModel brand in allBrandsList)
{
brand.ProductsCount = GetProductsCount(brand.Id);
}
return(allBrandsList);
}
private List <BrandViewModel> GetBrands()
{
IQueryable <Brand> allBrands = _catalogData.GetBrands();
List <BrandViewModel> allBrandsList = allBrands.Select(brand => new BrandViewModel
{
Id = brand.Id,
Name = brand.Name,
Order = brand.Order,
//ProductsCount = GetProductsCount(brand.Id) //так выдает ошибку "There is already an open DataReader associated with this Command which must be closed first"
}).OrderBy(b => b.Order).ToList();
foreach (BrandViewModel brand in allBrandsList)
{
brand.ProductsCount = GetProductsCount(brand.Id);
}
return(allBrandsList);
}
public IEnumerable <BrandDTO> GetBrands()
{
return(_catalogData.GetBrands());
}
