public BalanceDto AddAmount(AdjustAmount adjustAmount)
{
var latestTransaction = transactions.Where(t => t.Value.CardId == adjustAmount.CardId).OrderByDescending(x => x.Value.Date).FirstOrDefault();
if (latestTransaction.Value == null)
{
return(null);
}
var newTransactionId = Guid.NewGuid();
var newTransaction = new Transaction()
{
TransactionId = newTransactionId,
CardId = adjustAmount.CardId,
Amount = adjustAmount.Amount,
Date = DateTime.Now,
Balance = latestTransaction.Value.Balance + adjustAmount.Amount
};
if (transactions.TryAdd(newTransactionId.ToString(), newTransaction))
{
return(GetBalance(adjustAmount.CardId));
}
else
{
return(null);
}
}
public async Task AddMember_Database_Call_Is_Made_Once()
{
// Arrange
var cardId = "ByDJ0lbYcPkzp2Ja";
var newAmount = new AdjustAmount
{
CardId = cardId,
Amount = 10
};
var newBalance = new BalanceDto()
{
Balance = 10
};
var transactionRepo = new Mock <ITransactionsRepository>();
transactionRepo.Setup(x => x.AddAmount(newAmount)).Returns(newBalance);
// Act
var transactionService = new TransactionService(transactionRepo.Object);
var result = transactionService.AddAmount(newAmount);
// Assert
transactionRepo.Verify(x => x.AddAmount(newAmount), Times.Once);
}
public async Task AddAmount_Controller_Action_Returns_BadRequest_If_Amendment_Fails()
{
// Arrange
var cardId = "ByDJ0lbYcPkzp2Ja";
var newAmount = new AdjustAmount
{
CardId = cardId,
Amount = 10
};
var newBalance = new BalanceDto()
{
Balance = 10
};
var transactionService = new Mock <ITransactionService>();
transactionService.Setup(x => x.AddAmount(It.IsAny <AdjustAmount>())).Returns(() => null);
// Act
var controller = new TransactionController(transactionService.Object);
var result = (StatusCodeResult)controller.AddAmount(newAmount);
// Assert
Assert.Equal(StatusCodes.Status400BadRequest, result.StatusCode);
}
public async Task AddAmount_Controller_Action_Returns_Latest_Balance_When_Amount_Added()
{
// Arrange
var cardId = "ByDJ0lbYcPkzp2Ja";
var newAmount = new AdjustAmount
{
CardId = cardId,
Amount = 10
};
var newBalance = new BalanceDto()
{
Balance = 10
};
var transactionService = new Mock <ITransactionService>();
transactionService.Setup(x => x.AddAmount(newAmount)).Returns(newBalance);
// Act
var controller = new TransactionController(transactionService.Object);
var result = controller.AddAmount(newAmount);
var resultMember = (CreatedAtActionResult)result;
// Assert
Assert.Equal(newBalance, resultMember.Value);
}
public ActionResult AddAmount([FromBody] AdjustAmount adjustAmount)
{
var response = _transactionService.AddAmount(adjustAmount);
if (response == null)
{
return(BadRequest());
}
return(CreatedAtAction(nameof(GetLatestBalance), new { CardId = adjustAmount.CardId }, response));
}
public BalanceDto AddAmount(AdjustAmount adjustAmount)
{
var lastestBalance = new BalanceDto();
try
{
_executers.ExecuteCommand(_connStr, conn =>
{
var addAmount = conn.Query <AdjustAmount>(_commandText.AddAmountToCard,
new { TransactionId = Guid.NewGuid(), CardId = adjustAmount.CardId, Amount = adjustAmount.Amount });
});
lastestBalance = GetBalance(adjustAmount.CardId);
}
catch (SqlException ex) when(ex.Number == 2627 | ex.Number == 547)
{
return(null);
}
return(lastestBalance);
}
public BalanceDto AddAmount(AdjustAmount adjustAmount)
{
var addAmount = _transactionsRepo.AddAmount(adjustAmount);
return(addAmount);
}