public async Task <AddToCartResponse> Handle(AddToCartRequest request, CancellationToken cancellationToken)
{
#region STOK_KONTROL
var stockStatus = await _stockServices.StockControl(request.ProductId, request.Count);
if (!stockStatus.Avaible)
{
return(new AddToCartResponse
{
IsSuccess = false
});
}
#endregion
var cacheKey = CreateCartCacheKey(request.SessionId);
var shoppingCart = new List <CartItem>();
//cache de sepet değeri varsa
if (_cache.TryGetValue(cacheKey, out shoppingCart))
{
//Ürün halihazırda sepette bulunuyorsa miktarı güncelle
if (shoppingCart.Any(x => x.ProductId == request.ProductId))
{
shoppingCart.FirstOrDefault(x => x.ProductId == request.ProductId).Count += request.Count;
}
//değilse ürünü ekle
else
{
shoppingCart.Add(new CartItem()
{
Count = request.Count,
ProductId = request.ProductId
});
}
}
else
{
shoppingCart = new List <CartItem>();
shoppingCart.Add(new CartItem
{
Count = request.Count,
ProductId = request.ProductId
});
}
_cache.Set(cacheKey, shoppingCart);
var result = new AddToCartResponse
{
IsSuccess = true
};
return(result);
}