public ActionResult Catalog(ProductCatalogViewModel model)
{
//should send model to the view
var catalog = new ProductCatalogViewModel();
// используем Queryable для оптимизации, иначе все продукты загружаются из бд в память
var products = productService.GetAsQueryable();
//if the search for was submitted
if (model != null)
{
//map the sent params to created model
catalog.SearchOption = model.SearchOption;
catalog.SearchQuery = model.SearchQuery;
catalog.SortOption = model.SortOption;
catalog.SortOrder = model.SortOrder;
//searching
if (!String.IsNullOrEmpty(catalog.SearchQuery) && !String.IsNullOrWhiteSpace(catalog.SearchQuery))
{
if (catalog.SearchOption == ProductCatalogSearchOption.Title)
products = products.Where(p => p.Title.ToLower().Contains(catalog.SearchQuery.ToLower()));
else
products = products.Where(p => p.Description.ToLower().Contains(catalog.SearchQuery.ToLower()));
}
//sorting
if (catalog.SortOption == ProductCatalogSortOption.Title)
{
if (catalog.SortOrder == ProductCatalogSortOrder.Ascending)
products = products.OrderBy(p => p.Title);
else
products = products.OrderByDescending(p => p.Price);
}
else
{
if (catalog.SortOrder == ProductCatalogSortOrder.Ascending)
products = products.OrderBy(p => p.Price);
else
products = products.OrderByDescending(p => p.Price);
}
}
// Используем To list только в конце
catalog.Products = ProductMapper.MapProductsToModels(products.ToList());
return View(catalog);
}
public ActionResult Catalog(ProductCatalogViewModel model)
{
//should send model to the view
var catalog = new ProductCatalogViewModel();
catalog.Products = ProductMapper.MapProductsToModels(productService.GetAll());
//if the search for was submitted
if (model != null)
{
//map the sent params to created model
catalog.SearchOption = model.SearchOption;
catalog.SearchQuery = model.SearchQuery;
catalog.SortOption = model.SortOption;
catalog.SortOrder = model.SortOrder;
//searching
if (!String.IsNullOrEmpty(catalog.SearchQuery) && !String.IsNullOrWhiteSpace(catalog.SearchQuery))
{
if (catalog.SearchOption == ProductCatalogSearchOption.Title)
catalog.Products = catalog.Products.Where(p => p.Title.ToLower().Contains(catalog.SearchQuery.ToLower())).ToList();
else
catalog.Products = catalog.Products.Where(p => p.Description.ToLower().Contains(catalog.SearchQuery.ToLower())).ToList();
}
//sorting
if(catalog.SortOption == ProductCatalogSortOption.Title)
{
if (catalog.SortOrder == ProductCatalogSortOrder.Ascending)
catalog.Products = catalog.Products.OrderBy(p => p.Title).ToList();
else
catalog.Products = catalog.Products.OrderByDescending(p => p.Price).ToList();
}
else
{
if (catalog.SortOrder == ProductCatalogSortOrder.Ascending)
catalog.Products = catalog.Products.OrderBy(p => p.Price).ToList();
else
catalog.Products = catalog.Products.OrderByDescending(p => p.Price).ToList();
}
}
return View(catalog);
}
