public RetailOrder RemoveFromOrder(ILocation location, string placeCode, IProduct product, decimal qty)
{
RetailOrderDetail orderDetail = Details.FirstOrDefault(x => x.Location.Guid == location.Guid && x.PlaceCode == placeCode);
if (orderDetail != null)
{
orderDetail.RemoveItem(product, qty);
if (orderDetail.Items == null || orderDetail.Items.Length < 1)
{
Details = Details.Where(x => orderDetail.Items.Any()).ToArray();
}
}
return(this);
}
public RetailOrder AddToOrder(ILocation location, string placeCode, IProduct product, decimal qty)
{
RetailOrderDetail orderDetail = Details.FirstOrDefault(x => x.Location.Guid == location.Guid && x.PlaceCode == placeCode);
if (orderDetail == null)
{
orderDetail = new RetailOrderDetail {
Location = new Location(location), PlaceCode = placeCode
};
Details = Details.Union(new[] { orderDetail }).ToArray();
}
orderDetail.AddItem(product, qty);
return(this);
}