public void OnGet(int guest, string warning)
{
Orders = _events
.IncludeOnly(@event =>
@event switch
{
OrderPlaced order => order.Guest == guest,
DeliveryReceived delivery => delivery.Guest == guest,
BillPaid paid => paid.Guest == guest,
_ => false
}
private static ImmutableDictionary <int, OrderViewModel> MarkItemsAsPaid(ImmutableDictionary <int, OrderViewModel> state, BillPaid paid)
{
foreach (var paidOrder in paid.PaidOrders)
{
var order = state[paidOrder.Order];
foreach (var paidDrink in paidOrder.PaidDrinks)
{
var unpaidDrink = order.DrinkOrder.FirstOrDefault(x => x.PaidWith == null && x.Id == paidDrink);
if (unpaidDrink != null)
{
unpaidDrink.PaidWith = new OrderItem.Payment {
PaidOn = paid.On, Bill = paid.Bill
}
}
;
}
foreach (var paidFood in paidOrder.PaidFood)
{
var unpaidFood = order.FoodOrder.FirstOrDefault(x => x.PaidWith == null && x.Id == paidFood);
if (unpaidFood != null)
{
unpaidFood.PaidWith = new OrderItem.Payment {
PaidOn = paid.On, Bill = paid.Bill
}
}
;
}
}
return(state);
}
public virtual void RaiseBillPaymentEvent(PayBillEvent eventArgs)
{
BillPaid?.Invoke(this, eventArgs);
}
