public async Task <CartViewModel> GetOrCreateCartForUser(string userName)
{
var cartSpec = new CartSpec(userName);
var cart = (await _cartRepository.ListAsync(cartSpec)).FirstOrDefault();
if (cart == null)
{
return(await CreateCartForUser(userName));
}
return(CreateViewModelFromCart(cart));
}
public async Task <int> GetCartProductCountAsync(string userName)
{
var cartSpec = new CartSpec(userName);
var cart = (await _CartRepository.ListAsync(cartSpec)).FirstOrDefault();
if (cart == null)
{
return(0);
}
int count = cart.Items.Sum(i => i.UnitQuantity);
return(count);
}