public static decimal GetRefundableAmount(this Booking booking, DateTime forDate)
{
var refundableAmount = booking.Rooms.Sum(room => room.Price.Amount *
(decimal)room.DeadlineDetails.GetRefundableFraction(forDate));
return(MoneyRounder.Ceil(refundableAmount, booking.Currency));
}
public static MoneyAmount GetCancellationPenalty(this Booking booking, DateTime forDate)
{
var penalty = booking.TotalPrice - booking.GetRefundableAmount(forDate);
return(new MoneyAmount(penalty, booking.Currency));
}