public static CreditCardStatement Create(CreditCardBill bill, StatementDescription description, MoneyAmount amount, DateTime date)
{
if (bill == null)
{
throw new ArgumentNullException(nameof(bill));
}
if (bill.Id < 1)
{
throw new ArgumentException("Credit card bill entity must have a valid id.", nameof(bill));
}
return(new CreditCardStatement()
{
Bill = bill,
Description = description,
Amount = amount,
BuyDate = date
});
}
public CreditCardBill CreateBill(MonthYear monthYear) => CreditCardBill.Create(this, monthYear);