private void SaveCart()
{
string cookieValue = string.Empty;
if (CartItems != null && CartItems.Count > 0)
{
cookieValue = string.Join(",", CartItems.Select(x => string.Format("{0}|{1}", x.Key, x.Value)));
}
var cartCookie = GetResponseCookie(ShoppingCartCookieName);
cartCookie.Value = cookieValue;
}
public CartCacheAddEvent ToAddOrChangeEvent()
{
return(new CartCacheAddEvent()
{
Id = this.Id,
Status = this.Status,
Code = this.Code,
Version = this.Version + 1,
ClientId = this.ClientId,
ShardId = this.ShardId,
LanguageId = this.LanguageId,
CreatedUid = this.CreatedUid,
StoreId = this.StoreId,
UpdatedDateUtc = this.UpdatedDateUtc,
UpdatedUid = this.UpdatedUid,
CreatedDateUtc = this.CreatedDateUtc,
CartItems = CartItems?.Select(p => p.ToAddOrChangeEvent()).ToArray(),
CartItemDetails = CartItemDetails?.Select(p => p.Value.ToAddOrChangeEvent()).ToArray(),
});
}
public ActionResult UpdateAmount(List <CartItem> updateCartItems)
{
Thread.Sleep(1000);
if (ModelState.IsValid)
{
foreach (var item in CartItems)
{
var updateCartItem = updateCartItems.FirstOrDefault(newItem => newItem.Id == item.Id);
if (updateCartItem != null)
{
//若要購買的數量大於存貨，則將購買數量減少至存貨數量
if (updateCartItem.Amount > item.Album.Stock)
{
item.Amount = item.Album.Stock;
}
else
{
item.Amount = updateCartItem.Amount;
}
}
}
return(Json(
new {
NewCartItems = CartItems.Select(item =>
new {
Id = item.Id, Amount = item.Amount,
Price = item.Price.ToString("C")
}),
Total = CartItems.Sum(i => i.Price).ToString("C")
}));
}
else
{
return(Json(new { Error = "更新失敗" }));
}
}
public double GetNumberOfDeliveries()
{
//I am not sure if I have to account all categories (with parents) or only th exact category.
return(CartItems.Select(x => x.Value.Product.Category).Distinct().Count());
}