public static GetProductsByCategoryResponse CreateProductSearchResultFrom(
this IEnumerable<Product> productsMatchingRefinement,
GetProductsByCategoryRequest request)
{
var productSearchResultView =
new GetProductsByCategoryResponse();
var productsFound =
productsMatchingRefinement.Select(p => p.ProductTitle).Distinct();
productSearchResultView.SelectedCategory = request.CategoryId;
productSearchResultView.NumberOfTitlesFound = productsFound.Count();
productSearchResultView.TotalNumberOfPages =
NoOfResultPagesGiven(request.NumberOfResultsPerPage,
productSearchResultView.NumberOfTitlesFound);
productSearchResultView.RefinementGroups = GenerateAvailableProductRefinementsFrom(productsFound);
productSearchResultView.Products =
CropProductListToSatisfyGivenIndex(request.Index,
request.NumberOfResultsPerPage, productsFound);
return productSearchResultView;
}
public GetProductsByCategoryResponse GetProductsByCategory(GetProductsByCategoryRequest request)
{
if (request == null) throw new ArgumentNullException("request");
var response = new GetProductsByCategoryResponse();
var specification =
new DirectSpecification<Product>(product => product.ProductTitle.Category.Id == request.CategoryId);
switch (request.SortBy)
{
case ProductsSortBy.PriceHighToLow:
{
response =
_productRepository.GetBySpec(specification).OrderByDescending(p => p.ProductTitle.Price).
CreateProductSearchResultFrom(request);
break;
}
case ProductsSortBy.PriceLowToHigh:
{
response =
_productRepository.GetBySpec(specification).OrderBy(p => p.ProductTitle.Price).
CreateProductSearchResultFrom(request);
break;
}
}
var singleCategory =
_categoryRepository.GetBySpec(
new DirectSpecification<Category>(category => category.Id == request.CategoryId)).SingleOrDefault();
if (singleCategory != null)
response.SelectedCategoryName = singleCategory.Name;
return response;
}
