/// <summary>
/// GetProductByCategory
/// </summary>
/// <param name="request">GetProductByCategoryRequest</param>
/// <returns>GetProductAllResponse</returns>
public async Task <GetProductAllResponse> GetProductByCategory(GetProductByCategoryRequest request)
{
var response = new GetProductAllResponse();
try
{
var param = new GetProductByCategoryParameter()
{
IDCategory = request.IDCategory,
StartPage = request.StartPage
};
var result = _dataAccess.GetListProductByCategory(param);
if (result != null)
{
response.ListProductAll = MapList <GET_PRODUCT_BY_CATEGORY_Result, GetProductAllDto>(result.ToList());
response.Success = true;
}
}
catch (Exception ex)
{
response.Success = false;
}
return(await Task.FromResult(response));
}
public static Query CreateQueryFor(GetProductByCategoryRequest request)
{
Query productQuery = new Query();
Query weightQuery = new Query();
Query manufacturerQuery = new Query();
productQuery.Add(Criterion.Create <Catalog>(p => p.RetailerId, request.RetailerId, CriteriaOperator.Equal));
productQuery.Add(Criterion.Create <Catalog>(p => p.Product.Category.Id, request.CategoryId, CriteriaOperator.Equal, ConditionOperator.And));
weightQuery.QueryOperator = QueryOperator.And;
foreach (int id in request.WeightIds)
{
weightQuery.Add(Criterion.Create <Catalog>(p => p.Product.Weight.Id, id, CriteriaOperator.Equal, ConditionOperator.Or));
}
manufacturerQuery.QueryOperator = QueryOperator.And;
foreach (int id in request.ManufacturerIds)
{
manufacturerQuery.Add(Criterion.Create <Catalog>(p => p.Product.Manufacturer.Id, id, CriteriaOperator.Equal, ConditionOperator.Or));
}
if (request.WeightIds.Count() > 0)
{
productQuery.AddSubQuery(weightQuery);
}
if (request.ManufacturerIds.Count() > 0)
{
productQuery.AddSubQuery(manufacturerQuery);
}
return(productQuery);
}
public ActionResult GetProductsByCategory(int categoryId)
{
GetProductByCategoryRequest request = GenerateInitialProductSearchRequestFrom(categoryId);
GetProductByCategoryResponse response = _productCatalogService.GetProductsByCategory(request);
ProductSearchResultView productSearchResultView = GetProductSearchResultViewFrom(response);
return(View("ProductSearchResultView", productSearchResultView));
}
public GetProductByCategoryResponse GetProductsByCategory(GetProductByCategoryRequest request)
{
GetProductByCategoryResponse response;
Query productQuery = ProductSearchRequestQueryGenerator.CreateQueryFor(request);
IEnumerable <Catalog> productMatchingRefinement = GetAllProductsMatchingQueryAndSort(request, productQuery);
response = productMatchingRefinement.CreateProductSearchResultFrom(request);
response.SelectedCategoryName = _categoryRepository.FindBy(request.CategoryId).Name;
return(response);
}
private static GetProductByCategoryRequest GenerateInitialProductSearchRequestFrom
(int categoryId)
{
GetProductByCategoryRequest productSearchRequest = new GetProductByCategoryRequest();
productSearchRequest.NumberOfResultsPerPage = 6;
productSearchRequest.CategoryId = categoryId;
productSearchRequest.Index = 1;
productSearchRequest.SortBy = ProductsSortBy.PriceHighToLow;
//TODO::
productSearchRequest.RetailerId = 1;
return(productSearchRequest);
}
private IEnumerable <Catalog> GetAllProductsMatchingQueryAndSort(
GetProductByCategoryRequest request, Query productQuery)
{
IEnumerable <Catalog> productsMatchingRefinement = _catalogRepository.FindBy(productQuery);
switch (request.SortBy)
{
case ProductsSortBy.PriceLowToHigh:
productsMatchingRefinement = productsMatchingRefinement
.OrderBy(p => p.SellingPrice);
break;
case ProductsSortBy.PriceHighToLow:
productsMatchingRefinement = productsMatchingRefinement
.OrderByDescending(p => p.SellingPrice);
break;
}
return(productsMatchingRefinement);
}
public static GetProductByCategoryResponse CreateProductSearchResultFrom(
this IEnumerable <Catalog> productMatchingRefinements, GetProductByCategoryRequest request)
{
GetProductByCategoryResponse productSearchResultView = new GetProductByCategoryResponse();
IEnumerable <Product> productsFound = productMatchingRefinements.Select(p => p.Product).Distinct();
productSearchResultView.SelectedCategory = request.CategoryId;
productSearchResultView.NumberOfProductsFound = productsFound.Count();
productSearchResultView.TotalNumberOfPages = NoOfResultPagesGiven(
request.NumberOfResultsPerPage, productSearchResultView.NumberOfProductsFound);
productSearchResultView.RefinementGroups = GenerateAvailableProductRefinementsFrom(productsFound);
productSearchResultView.Products = CropProductListToSatisfyGivenIndex(
request.Index, request.NumberOfResultsPerPage, productMatchingRefinements);
return(productSearchResultView);
}
public JsonResult GetProductsByAjax(GetProductByCategoryRequest request)
{
GetProductByCategoryResponse response = new GetProductByCategoryResponse();
return(Json(response, JsonRequestBehavior.AllowGet));
}
public IHttpActionResult GetProductByCategory(GetProductByCategoryRequest RequestData)
{
var result = _businessLogic.GetProductByCategory(RequestData);
return(new ActionResult <GetProductAllResponse>(result.Result, Request));
}
