protected POSOrderItem(Product product, POSOrder posOrder, int quantity)
{
ProductUniqueCode = product.UniqueCode;
CustomerValue = product.EndCustomerPrice;
CostPrice = product.CostPrice;
POSOrderId = posOrder.Id;
Quantity = quantity;
}
public static BaseResult <POSOrderItem> Create(int productId, int quantity, POSOrder posOrder, IRepository <Product> productRepository)
{
var product = productRepository.GetBy(productId);
if (product.QuantityInStock == 0)
{
return(BaseResult <POSOrderItem> .Failed(new [] { $"can't create item.Product of id {product.Id} is out of stock" }, null));
}
if ((product.QuantityInStock - quantity) < 0)
{
return(BaseResult <POSOrderItem> .Succeed("Order Item is defined", new POSOrderItem(product, posOrder, product.QuantityInStock)));
}
var item = new POSOrderItem(product, posOrder, quantity);
return(BaseResult <POSOrderItem> .Succeed("Order Item is defined", item));
}