public async Task <IActionResult> OnGetCheckStockAsync()
{
Basket = BasketHelper.GetBasket(HttpContext.Session);
if (Basket.Items.Count == 0)
{
IsNotEmpty = false;
return(Page());
}
else
{
IsNotEmpty = true;
}
Basket = BasketHelper.GetBasket(HttpContext.Session);
foreach (var item in Basket.Items)
{
int stockBalance = await _ds.GetProductStockAsync(item.ProductId);
if (item.Quantity > stockBalance)
{
int length = item.Quantity - stockBalance;
for (int i = 0; i < length; i++)
{
BasketHelper.ModifyItem(HttpContext.Session, item.ProductId, false, false);
}
StockStatusOK = false;
StockStatusUpdated = true;
}
}
if (StockStatusOK)
{
return(RedirectToPage("/Checkout"));
}
Basket = BasketHelper.GetBasket(HttpContext.Session);
Products = await _ds.GetProductsAsync();
MainLayout.ShoppingBasket = Basket;
return(Page());
}
public IActionResult OnGetModifyItem(int pid, bool inc = false, bool delete = false)
{
BasketHelper.ModifyItem(HttpContext.Session, pid, inc, delete);
return(RedirectToPage("/shoppingBasket"));
}