public async Task MakeOrder(CoffeeService coffee, User user, string text, SlackResponse response)
{
var canceled = await coffee.CancelOrderAsync(user.Id, DateTime.Now, DateTime.MinValue);
var order = await coffee.MakeOrderAsync(user.Id, text, DateTime.Now, canceled);
var deposit = await coffee.GetDepositAsync(user.Id);
response.Ephemeral($"{order.Price}원, 현재 잔액 {deposit}원");
if (canceled != null && canceled.IsPicked && order.Price != canceled.Price)
{
response.Ephemeral($"추첨된 메뉴와 가격이 다릅니다. 추출러에게 바뀐 메뉴를 확실히 알려주세요.");
}
response.InChannel($"{user.Name} 님이 {order.MenuId}{(canceled != null ? "로 변경" : "를 주문")} 하였습니다.");
}
public async Task MakeReservationForAfternoon(CoffeeService coffee, User user, string text, SlackResponse response)
{
var at = DateTime.Now.Noon();
if (DateTime.Now > at)
{
throw new BadRequestException("오전에만 사용 가능한 메뉴입니다.");
}
var canceled = await coffee.CancelOrderAsync(user.Id, at, at);
var order = await coffee.MakeOrderAsync(user.Id, text, at);
var deposit = await coffee.GetDepositAsync(user.Id);
response
.Ephemeral($"{order.Price}원, 현재 잔액 {deposit}원")
.InChannel($"{user.Name} 님이 오후 커피를 {order.MenuId}로 {(canceled != null ? "변경" : "예약")} 하였습니다.");
}
public async void CoffeeService()
{
using var context = TestCoffeeContext.CreateContext();
context.SetUsers();
context.SetMenus();
await context.SaveChangesAsync();
var at = DateTime.Now;
var service = new CoffeeService(context);
// 이전 주문이 없어서 실패
await Assert.ThrowsAsync <BadRequestException>(() => service.MakeOrderAsync("id1", "", at));
// 없는 메뉴이기 때문에 실패
await Assert.ThrowsAsync <MenuNotFoundException>(() => service.MakeOrderAsync("id1", "없는메뉴", at));
var order = await service.MakeOrderAsync("id1", "메뉴1", at);
await context.SaveChangesAsync();
at = at.AddSeconds(10);
// 아직 추첨을 안했기 때문에 완성 실패
await Assert.ThrowsAsync <BadRequestException>(service.CompleteOrderAsync);
var pickedOrders = await service.PickOrderAsync(10, at.AddSeconds(10));
await context.SaveChangesAsync();
at = at.AddSeconds(10);
// 이미 추첨을 했기 때문에 추첨 불가
await Assert.ThrowsAsync <BadRequestException>(() => service.PickOrderAsync(10, at));
Assert.Single(pickedOrders);
Assert.Equal("id1", pickedOrders[0].UserId);
Assert.Equal("메뉴1", pickedOrders[0].MenuId);
// 추가 신청
await service.MakeOrderAsync("id2", "메뉴2", at);
await context.SaveChangesAsync();
at = at.AddSeconds(10);
// 추가 추첨
var pickedMore = await service.PickMoreOrderAsync(2, at);
await context.SaveChangesAsync();
Assert.Single(pickedMore);
Assert.Equal("id2", pickedMore[0].UserId);
var completedOrders = await service.CompleteOrderAsync();
await context.SaveChangesAsync();
Assert.Equal(2, completedOrders.Count);
Assert.Equal("id1", completedOrders[0].UserId);
Assert.Equal("메뉴1", completedOrders[0].MenuId);
var orders = await context.Orders.ToListAsync();
Assert.Empty(orders);
var completeds = await context.CompletedOrders.ToListAsync();
Assert.Equal(2, completeds.Count);
var user = await context.Users.FindAsync("id1");
Assert.Equal(500, (int)user.Deposit);
user = await context.Users.FindAsync("id2");
Assert.Equal(-500, (int)user.Deposit);
}
