public int Insert(OrderInfo order)
{
// Call the insert method in the DAL to insert the header
int orderId = dal.Insert(order);
// Get an instance of the Inventory business component
InventoryBO inventory = new InventoryBO();
inventory.TakeStock(order.LineItems);
// As part of the sample application we have created a user
// you can tested distributed transactions with
// If the order has been created with the user 'Acid',
// then throw an exception which will rollback the entire transaction
if (order.UserId == ACID_USER_ID)
{
throw new ApplicationException(ACID_ERROR_MSG);
}
// Set the orderId so that it can be returned to the caller
return(orderId);
}
/// <summary>
/// Internal method to get the stock level of an item
/// </summary>
/// <param name="ItemId">Unique identifier of item to get stock level of</param>
/// <returns></returns>
private int GetInStock(string ItemId)
{
InventoryBO inventory = new InventoryBO();
return(inventory.CurrentQuantityInStock(ItemId));
}