private ProductDTOViewModel GetViewModel(int?CategoryId = null)
{
int pageId = GetLastPageId();
int itemsPerPage = GetItemsPerPage();
/////filters
var IsAdmin = Request.IsAuthenticated && User.IsInRole("admin");
var predicate = PredicateBuilder.New <ProductDTO>(true);
predicate.And(x => x.CategoryId == CategoryId);
if (!IsAdmin)
{
predicate.And(x => x.IsPublished);
}
/////
int pageCount = selector.GetPageCount(itemsPerPage, predicate);
var list = selector.GetItemList(predicate)
.OrderBy(x => x.ProductName)
.Skip((pageId - 1) * itemsPerPage)
.Take(itemsPerPage);
var model = new ProductDTOViewModel()
{
CategoryId = CategoryId,
Products = list.ToList(),
PageCount = pageCount,
Specifications = uof.Category.Get(CategoryId)?.SpecificationTypes.ToArray()
};
return(model);
}
private async Task <SpecificationTypeDTOViewModel> GetViewModelAsync()
{
int pageId = GetLastPageId();
//change for filters
/////
var predicate = PredicateBuilder.New <SpecificationTypeDTO>(true);
/////
int pageCount = await Task.Factory.StartNew(() => selector.GetPageCount(itemsPerPage, predicate));
var list = await Task.Factory.StartNew(() => selector.GetItemList(predicate)
.OrderBy(x => x.SpecificationName)
.Skip((pageId - 1) * itemsPerPage)
.Take(itemsPerPage));
var model = new SpecificationTypeDTOViewModel()
{
Specifications = list.ToList(),
PageCount = pageCount
};
return(model);
}