/// <summary>
/// Create new transaction with validation
/// </summary>
/// <param name="sum">Sum of the transaction</param>
/// <param name="from">Link card from</param>
/// <param name="to">Link card to</param>
public Transaction(decimal sum, Card from, Card to)
{
if (from == null)
{
throw new BusinessLogicException(TypeBusinessException.TRANSACTION,
"From card is null", "Не найдена карта с которой совершается перевод");
}
if (to == null)
{
throw new BusinessLogicException(TypeBusinessException.TRANSACTION,
"To card is null", "Не найдена карта на которую совершается перевод");
}
if (from.CardNumber == to.CardNumber)
{
throw new BusinessLogicException(TypeBusinessException.TRANSACTION,
"From card and to card is Equal", "Нельзя перевести на туже карту");
}
if (sum <= 0)
{
throw new UserDataException("Transaction need more then 0", $"from {from.CardName} to {to.CardName}");
}
if (!blService.CheckCardActivity(from))
{
throw new BusinessLogicException(TypeBusinessException.CARD,
"Card is expired", $"Карта {from.CardNumber } просрочена");
}
if (!blService.CheckCardActivity(to))
{
throw new BusinessLogicException(TypeBusinessException.CARD,
"Card is expired", $"Карта {to.CardNumber } просрочена");
}
if (blService.GetBalanceOfCard(from) < sum)
{
throw new BusinessLogicException(TypeBusinessException.CARD,
"No money", $" Недостаточно средств на карте {from.CardNumber }");
}
CardFromNumber = from.CardNumber;
CardToNumber = to.CardNumber;
FromSum = sum;
ToSum = blService.GetConvertSum(sum, from.Currency, to.Currency);
}
public void CheckCardActivityPasses()
{
var card = new Card
{
CardName = "4790878827491205",
CardNumber = "4790878827491205",
CardType = CardType.VISA,
Currency = Currency.RUR,
DTOpenCard = DateTime.Today.AddYears(-6)
};
Assert.False(_businessLogicService.CheckCardActivity(card));
}
public void CheckCardActivityException() => Assert.Throws <BusinessLogicException>(() => blservice.CheckCardActivity(null));