public void AddOrderItemToOrder(Product product, int count, ClientOrder order)
{
if(product==null)
throw new ArgumentException("A product with the specified ID not found", "productId");
if (count <= 0)
throw new ArgumentException("Count should be greatest then zero", "count");
ClientOrderItem existingOrderItem = order.Products.FirstOrDefault(p => p.Id == product.Id);
if (existingOrderItem != null)
{
existingOrderItem.Count += count;
Command command = CommandList.FirstOrDefault(c => c.Entity == existingOrderItem && c.FieldName == "Count" && c.CommandType == CommandType.Update);
if (command != null)
{
command.Value = existingOrderItem.Count;
}
else
{
CommandList.AddUpdateOrderItemCommand(existingOrderItem, "Count", existingOrderItem.Count);
}
order.Products.ResetItem(order.Products.IndexOf(existingOrderItem));
}
else
{
ClientOrderItem orderItem = new ClientOrderItem(product.Id);
orderItem.Count = count;
orderItem.Price = product.Price.Price;
orderItem.Name = product.Name;
order.Products.Add(orderItem);
CommandList.AddCreateOrderItemCommand(orderItem);
CommandList.AddUpdateOrderItemCommand(orderItem, "Count", orderItem.Count);
}
}
public static ClientOrderItem TranslateToClientOrderItem(OrderItem orderItem)
{
if (orderItem != null&&orderItem.Product!=null)
{
ClientOrderItem clientOrderItem = new ClientOrderItem(orderItem.Product.Id);
clientOrderItem.Name = orderItem.Product.Name;
clientOrderItem.Count = orderItem.Count;
clientOrderItem.Price = orderItem.Product.Price.Price;
return clientOrderItem;
}
return null;
}
public static OrderItem TranslateToOrderItem(ClientOrderItem clientOrderItem, Order order)
{
if (clientOrderItem != null)
{
OrderItem orderItem = new OrderItem();
orderItem.Product = new Product();
orderItem.Product.Id = clientOrderItem.Id;
orderItem.Product.Name = clientOrderItem.Name;
orderItem.Count = clientOrderItem.Count;
orderItem.Order = order;
return orderItem;
}
return null;
}
public static OrderItem TranslateToOrderItem(ClientOrderItem clientOrderItem)
{
return TranslateToOrderItem(clientOrderItem, null);
}
public void TranslateToOrderItemTest()
{
ClientOrderItem clientOrderItem = new ClientOrderItem(1)
{
Count = 10,
Name = "Test product 1",
Price = 100,
};
Order order = new Order();
OrderItem orderItem = EntitiesTranslator.TranslateToOrderItem(clientOrderItem, order);
Assert.AreEqual(orderItem.Product.Id, clientOrderItem.Id);
Assert.AreEqual(orderItem.Count, clientOrderItem.Count);
Assert.AreEqual(orderItem.Order, order);
Assert.AreEqual(orderItem.Product.Name, clientOrderItem.Name);
}
public void RemoveOrderItemFromOrder(ClientOrderItem orderItem)
{
CommandList.AddRemoveOrderItemCommand(orderItem);
customerEditOrderView.Order.Products.Remove(orderItem);
}