public string UpdateCartQuantity(Distributor distributorData)
{
if (distributorData.ItemQuantity < 1)
{
throw new Exception(ResHelper.GetString("KDA.Cart.Update.MinimumQuantityError", LocalizationContext.CurrentCulture.CultureCode));
}
var shoppingCartItem = ShoppingCartItemInfoProvider.GetShoppingCartItemInfo(distributorData.CartItemId);
if (distributorData.InventoryType == 1)
{
var shoppingCartIDs = ShoppingCartInfoProvider.GetShoppingCarts().WhereEquals("ShoppingCartUserID", distributorData.UserID).WhereEquals("ShoppingCartInventoryType", 1).ToList().Select(x => x.ShoppingCartID).ToList();
var shoppingcartItems = ShoppingCartItemInfoProvider.GetShoppingCartItems().WhereIn("ShoppingCartID", shoppingCartIDs).WhereEquals("SKUID", shoppingCartItem.SKUID).ToList();
int totalItems = 0;
shoppingcartItems.ForEach(cartItem =>
{
if (cartItem != null && cartItem.CartItemID != distributorData.CartItemId)
{
totalItems += cartItem.CartItemUnits;
}
});
var sku = SKUInfoProvider.GetSKUInfo(shoppingCartItem.SKUID);
var currentProduct = DocumentHelper.GetDocuments(campaignClassName).WhereEquals("NodeSKUID", sku.SKUID).Columns("CampaignsProductID").FirstOrDefault();
var productHasAllocation = currentProduct != null?productProvider.IsProductHasAllocation(currentProduct.GetValue <int>("CampaignsProductID", default(int))) : false;
var allocatedQuantityItem = GetAllocatedProductQuantityForUser(currentProduct.GetValue <int>("CampaignsProductID", default(int)), distributorData.UserID);
var allocatedQuantity = allocatedQuantityItem != null?allocatedQuantityItem.GetValue <int>("Quantity", default(int)) : default(int);
if (sku.SKUAvailableItems < totalItems + distributorData.ItemQuantity)
{
throw new Exception(ResHelper.GetString("KDA.Cart.Update.InsufficientStockMessage", LocalizationContext.CurrentCulture.CultureCode));
}
else if (allocatedQuantity < totalItems + distributorData.ItemQuantity && productHasAllocation)
{
throw new Exception(ResHelper.GetString("Kadena.AddToCart.AllocatedProductQuantityError", LocalizationContext.CurrentCulture.CultureCode));
}
}
if (shoppingCartItem != null)
{
shoppingCartItem.CartItemUnits = distributorData.ItemQuantity;
shoppingCartItem.Update();
return(ResHelper.GetString("KDA.Cart.Update.Success"));
}
else
{
throw new Exception(ResHelper.GetString("KDA.Cart.Update.Failure", LocalizationContext.CurrentCulture.CultureCode));
}
}