/// <summary>
/// OrderDetail constructor
/// </summary>
/// <param name="Num">orderDetail's num</param>
/// <param name="goods">orderDetail's goods</param>
/// <param name="quantity">goods' quantity</param>
public OrderDetail(Goods goods, int quantity)
{
this.Goods = goods;
this.Quantity = quantity;
}
static void Main(string[] args)
{
using (var db = new Db())
{
try
{
Customer customer1 = new Customer(1, "Customer1");
Customer customer2 = new Customer(2, "Customer2");
Goods milk = new Goods(1, "Milk", 69.9f);
Goods eggs = new Goods(2, "eggs", 4.99f);
Goods apple = new Goods(3, "apple", 5.59f);
Order order1 = new Order(1, customer1);
order1.AddDetails(new OrderDetail(apple, 8));
order1.AddDetails(new OrderDetail(eggs, 10));
// order1.AddDetails(new OrderDetail(eggs, 8));
order1.AddDetails(new OrderDetail(milk, 10));
Order order2 = new Order(2, customer2);
order2.AddDetails(new OrderDetail(eggs, 10));
order2.AddDetails(new OrderDetail(milk, 10));
Order order3 = new Order(3, customer2);
order3.AddDetails(new OrderDetail(milk, 100));
OrderService orderService = new OrderService();
orderService.AddOrder(order1);
orderService.AddOrder(order2);
orderService.AddOrder(order3);
Console.WriteLine("\n GetById");
Console.WriteLine(orderService.GetById(1));
Console.WriteLine(orderService.GetById(5) == null);
Console.WriteLine("\nGetAllOrders");
List <Order> orders = orderService.QueryAll();
orders.ForEach(o => Console.WriteLine(o));
Console.WriteLine("\nGetOrdersByCustomerName:'Customer2'");
orders = orderService.QueryByCustomerName("Customer2");
orders.ForEach(o => Console.WriteLine(o));
Console.WriteLine("\nGetOrdersByGoodsName:'eggs'");
orders = orderService.QueryByGoodsName("eggs");
orders.ForEach(o => Console.WriteLine(o));
Console.WriteLine("\nGetOrdersTotalAmount:1000");
orders = orderService.QueryByTotalAmount(1000);
orders.ForEach(o => Console.WriteLine(o));
Console.WriteLine("\nRemove order(id=2) and qurey all");
orderService.RemoveOrder(2);
orderService.QueryAll().ForEach(
o => Console.WriteLine(o));
Console.WriteLine("\n order by Amount");
orderService.Sort(
(o1, o2) => o2.TotalAmount.CompareTo(o1.TotalAmount));
orderService.QueryAll().ForEach(
o => Console.WriteLine(o));
Console.WriteLine("\n export and import orders");
orderService.Export(@".\order.xml");
List <Order> importedOrders = orderService.Import(@".\order.xml");
importedOrders.ForEach(o => Console.WriteLine(o));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
/*
* db.goods.Add(milk);
* db.goods.Add(eggs);
* db.goods.Add(apple);
*
* db.customer.Add(customer1);
* db.customer.Add(customer2);
*
* db.order.Add(order1);
* db.order.Add(order2);
* db.order.Add(order3);
*
* db.SaveChanges();*/
}
}
