private async Task <IQueryable <Product> > SortByPriceAsync(IQueryable <Product> products, PriceSort priceSort)
{
switch (priceSort)
{
case PriceSort.LowToHigh:
products = products.OrderBy(i => i.Price);
break;
case PriceSort.HighToLow:
products = products.OrderByDescending(i => i.Price);
break;
default:
break;
}
return(products);
}
public async Task <IActionResult> Index(bool loadAll, int?subcatId, double?minPrice, double?maxPrice, int?page, string searchQuery, PriceSort priceSort)
{
var currentSubc = TempData["currentSubc"] as int?;
if (!subcatId.HasValue && currentSubc.HasValue)
{
subcatId = currentSubc;
}
if (loadAll)
{
subcatId = null;
}
var vm = new IndexVM
{
Categories = await db.Categories
.Include(c => c.SubCategories)
.Select(i => i).ToListAsync(),
Products = await
filterService.Filter(new Models.Filters.IndexFilter
{
SubCategoryId = subcatId,
MinPrice = minPrice,
MaxPrice = maxPrice,
Page = page,
SearchQuery = searchQuery,
PriceSort = priceSort
}),
PagesCount = filterService.PagesCount
};
if (subcatId.HasValue)
{
TempData["currentSubc"] = subcatId;
}
return(View(vm));
}
