public async Task<ProductsWithRanking> GetProductsByKeywordAsync(string keyword, PagingOptions options)
{
using (var log = RequestLogger.Current.BeginJungoLog(this))
{
ProductsWithRanking kwProds;
try
{
var billboard = await Billboard.GetAsync(Client).ConfigureAwait(false);
// nudge, nudge: gives us back a baby srch result, not the full ProductWithRanking
var kwUri = Billboard.ResolveTemplate(billboard.Products, Billboard.Templates.ProductsKeywordQuery,
new {keyword, pageNumber = options.Page, pageSize = options.PageSize, sort = options.Sort});
var response =
await Client.GetCacheableAsync<ProductsWithRankingResponse>(kwUri).ConfigureAwait(false);
if (response == null || response.Products == null || response.Products.Product == null) return new ProductsWithRanking {Product = new ProductWithRanking[0]};
kwProds = response.Products;
}
catch (Exception exc)
{
throw log.LogException(exc);
}
// fire up parallel calls to get papa products
var prods = new Task<Product>[kwProds.Product.Length];
for (var idx = 0; idx < kwProds.Product.Length; idx++)
prods[idx] = GetProductAsync(kwProds.Product[idx]);
// wait for all
// put papa prods into keywords response
var exceptions = new List<Exception>();
for (var idx = 0; idx < prods.Length; idx++)
{
try
{
var response = await prods[idx].ConfigureAwait(false);
if (response != null)
kwProds.Product[idx].InjectFrom(response);
}
catch (Exception exc)
{
exceptions.Add(exc);
}
}
if (exceptions.Any())
throw log.LogException(new AggregateException(exceptions));
return kwProds;
}
}
public async Task<CatalogPageViewModel> SearchProductByCategoryAsync(long categoryId, PagingOptions pagingOptions)
{
var category = await _catalogApi.GetCategoryAsync(_catalogApi.GetCategoryUri(categoryId)).ConfigureAwait(false);
var categoryViewModel = CreateCategoryViewModel(category, categoryId);
if (pagingOptions == null) pagingOptions = new PagingOptions();
if (categoryViewModel == null)
{
var viewModel = new CatalogPageViewModel
{
CategoryId = categoryId,
Products = new Products { Product = new Product[0] }
};
viewModel.SetPageTitle("Catalog");
return viewModel;
}
Products searchResult;
try
{
searchResult = await _catalogApi.GetProductsForCategoryAsync(category, pagingOptions).ConfigureAwait(false);
}
catch (Exception)
{
searchResult = new Products { Product = new Product[0] };
}
var viewMod = new CatalogPageViewModel
{
Title = categoryViewModel.DisplayName,
CategoryId = categoryId,
Products = searchResult,
KeyWords = categoryViewModel.Keywords,
TotalPages = searchResult.TotalResultPages,
TotalResults = searchResult.TotalResults,
PageSize = pagingOptions.PageSize ?? DefaultPageSize,
CurrentPage = pagingOptions.Page ?? FirstPage,
SeoTitleTag = categoryViewModel.Attributes.ValueByName("Custom Title"),
SeoMetaDescription = categoryViewModel.Attributes.ValueByName("Meta Description"),
SeoMetaKeywords = categoryViewModel.Attributes.ValueByName("Meta Keywords")
};
viewMod.SetPageTitle(categoryViewModel.DisplayName);
return viewMod;
}
public async Task<Products> GetProductsForCategoryAsync(Category category, PagingOptions options)
{
using (var log = RequestLogger.Current.BeginJungoLog(this))
{
try
{
var uri = Billboard.ResolvePagingOptions(category.Products.Uri, options);
var prodResponse = await Client.GetCacheableAsync<ProductsResponse>(uri).ConfigureAwait(false);
if (prodResponse == null) return null;
var catProds = prodResponse.Products;
catProds.Product = (await GetProductsAsync(catProds.Product).ConfigureAwait(false)).ToArray();
return catProds;
}
catch (Exception exc)
{
throw log.LogException(exc);
}
}
}
public static string ResolvePagingOptions(string uri, PagingOptions options)
{
return (options == null) ?
ResolveExpandAll(uri) :
ResolveTemplate(uri, Templates.PagingOptionsQuery, new { pageNumber = options.Page, pageSize = options.PageSize, sort = options.Sort });
}