/// <summary>
/// есть ли на карточке card value число денег в валюте currency
/// </summary>
/// <param name="card"></param>
/// <param name="currency"></param>
/// <param name="value"></param>
/// <returns></returns>
public static bool IsMoneyAvailable(Card card, Currency currency, decimal value)
{
if (value <= 0)
{
return false;
}
if (card == null)
{
throw new Exception("Current card does not exist!");
}
try
{
if (currency.Id != card.Currency.Id)
{
decimal converted = PaymentDAL.Instance.GetValueForCard(card, currency, value);
return card.Balance - converted >= 0;
}
return card.Balance - value >= 0;
}
catch (Exception)
{
return false;
}
}
public Card CreateCard(Card item)
{
return this.Core.CreateCard(
item.Name,
item.IdUser,
item.Budget,
item.Expenses);
}
public void Card_ValidObjectIsConstructed()
{
Card card = new Card(CardValue.Ace, CardSuit.Clubs);
Assert.AreEqual(CardValue.Ace, card.Value);
Assert.AreEqual(CardSuit.Clubs, card.Suit);
card = new Card(CardValue.Five, CardSuit.Hearts);
Assert.AreEqual(CardValue.Five, card.Value);
Assert.AreEqual(CardSuit.Hearts, card.Suit);
}
public void Card_ColorIsCorrectlyDetermined()
{
Card diamond = new Card(CardValue.Ace, CardSuit.Diamonds);
Assert.AreEqual(CardColor.Red, diamond.Color);
Card heart = new Card(CardValue.Ace, CardSuit.Hearts);
Assert.AreEqual(CardColor.Red, heart.Color);
Card club = new Card(CardValue.Ace, CardSuit.Clubs);
Assert.AreEqual(CardColor.Black, club.Color);
Card spade = new Card(CardValue.Ace, CardSuit.Spades);
Assert.AreEqual(CardColor.Black, spade.Color);
}
public static void ProcessPayment(Card fromAccount, Payment payment, decimal valueToPay)
{
if (fromAccount == null || valueToPay < 0)
{
throw new Exception("Error while processing payment");
}
payment.FromAccount = fromAccount;
payment.TotalAmount = valueToPay;
payment.PaymentDate = DateTime.Now;
//Doing transaction.
PaymentDAL.Instance.PerformTransaction(payment);
}
public static void ProcessPayment(Card fromAccount, Card toAccount, decimal valueToPay, string personalNumber)
{
if (fromAccount == null || toAccount == null || valueToPay < 0)
{
throw new Exception("Error while processing payment");
}
Payment payment = new Payment();
payment.Currency = fromAccount.Currency;
payment.FromAccount = fromAccount;
payment.PaymentDate = DateTime.Now;
payment.ToAccount = toAccount;
payment.TotalAmount = Math.Round(valueToPay, 5);
payment.PersonalInformation = personalNumber;
//Doing transaction.
PaymentDAL.Instance.PerformTransaction(payment);
}
public ActionResult AddCard(int clientId, Card card)
{
if (clientId < 0 && card == null)
{
RedirectToInternalError();
}
if (!ModelState.IsValid)
return AddCard(clientId);
try
{
if (!CardDAL.Instance.AddCard(clientId, card))
return RedirectToInternalError();
}
catch (Exception)
{
return RedirectToInternalError();
}
finally
{
ViewData.Remove("clientId");
ViewData.Remove("cardsId");
}
return RedirectToAction("Index", "User");
}
public Card Put(Card item)
{
return this._helper.UpdateCard(item);
}
public Card Post(Card item)
{
return this._helper.CreateCard(item);
}
public ActionResult EditCard(Card card)
{
if (card == null)
{
RedirectToInternalError();
}
ModelState.Remove("CardNumber");
ModelState.Remove("Currency.Rate");
if (string.IsNullOrEmpty(card.CardNumber) || !Regex.IsMatch(card.CardNumber, "^[0-9]{16}$"))
{
ModelState.AddModelError("CardNumber", "Incorrect card number format. Should be 16 numbers.");
}
if (!ModelState.IsValid)
return EditCard(card.Id);
CardDAL.Instance.UpdateCard(card);
return RedirectToAction("CardsManagment");
}
public Card UpdateCard(Card item)
{
return this.Core.UpdateCard(
item.Id,
item.Name,
item.Budget,
item.Expenses);
}
