/// <summary>
/// Creates a new Order with default values
/// </summary>
/// <returns></returns>
public Order Create()
{
Order Order = new Order
{
orderDate = DateTime.Now
};
return Order;
}
/// <summary>
/// Saves a new Order.
/// </summary>
/// <param name="Order"></param>
/// <returns></returns>
public Order Save(Order Order)
{
// Read in the existing Orders
var Orders = this.Retrieve();
// Assign a new Id
var maxId = Orders.Max(p => p.id);
Order.id = maxId + 1;
Orders.Add(Order);
WriteData(Orders);
return Order;
}
/// <summary>
/// Updates an existing Order
/// </summary>
/// <param name="id"></param>
/// <param name="Order"></param>
/// <returns></returns>
public Order Save(int id, Order Order)
{
// Read in the existing Orders
var Orders = this.Retrieve();
// Locate and replace the item
var itemIndex = Orders.FindIndex(p => p.id == Order.id);
if (itemIndex > 0)
{
Orders[itemIndex] = Order;
}
else
{
return null;
}
WriteData(Orders);
return Order;
}