public async Task <BasketViewModel> GetBasket(string userId)
{
var vm = new BasketViewModel()
{
BuyerId = userId,
Items = new List <BasketItemViewModel>(),
};
//sepet yoksa boş bir listeli sepet döndür.
if (!await _basketService.BasketExistsAsync(userId))
{
return(vm);
}
var basket = await _basketRepository.FirstOrDefaultAsync(new BasketWithItemsSpecification(userId));
var productIds = basket.Items.Select(x => x.ProductId).ToArray();
var basketProducts = await _productRepository.ListAsync(new ProductSpecification(productIds));
vm.Id = basket.Id;
vm.Items = basket.Items.Select(x =>
{
var product = basketProducts.First(p => p.Id == x.ProductId);
return(new BasketItemViewModel()
{
Id = x.Id,
ProductId = x.ProductId,
Quantity = x.Quantity,
UnitPrice = x.UnitPrice,
ProductName = product.Name,
PictureUri = product.PictureUri
});
}).ToList();
return(vm);
}
public async Task <IActionResult> AddToBasket(int id, int quantity = 1)
{
// get product details
var product = await _basketViewModelService.GetProductDetails(id);
// get/create user id
string userId = GetOrCreateUserId();
// create basket if not exists and get basket id
int basketId;
if (!await _basketService.BasketExistsAsync(userId))
{
basketId = await _basketService.CreateBasketAsync(userId);
}
else
{
basketId = await _basketService.GetBasketIdAsync(userId);
}
// add item to the basket
int count = await _basketService.AddItemToBasketAsync(basketId, product.Id, product.Price, quantity);
return(Json(new { BasketItemCount = count }));
}