public ApiResult <Card> Payment(SearchCardOptions options)
{
if (options == null)
{
return(ReturnResult(ApiResultCode.BadRequest, $"Null {nameof(options)}"));
}
if (!string.IsNullOrWhiteSpace(options.CardNumber))
{
var card = GetByCardNumber(options.CardNumber);
if (card == null)
{
return(ReturnResult(ApiResultCode.NotFound, $"Card Number {options.CardNumber} was not found"));
}
var expirationMonth = card.Expiration.Month.ToString();
var requestMonth = FixMonth(options.ExpirationMonth);
var expirationYear = card.Expiration.Year.ToString();
if (!expirationMonth.Equals(requestMonth) || !expirationYear.Equals(options.ExpirationYear))
{
return(ReturnResult(ApiResultCode.Conflict, $"Card's Expiration Month or Year are wrong"));
}
if (!card.Active)
{
return(ReturnResult(ApiResultCode.BadRequest, $"Card {options.CardNumber} is not active!"));
}
return(CheckAndUpdateAccount(options, card));
}
return(null);
}
public IActionResult Index(SearchCardOptions options)
{
return(View(
new SearchCardViewModel()
{
}));
}
public IActionResult Payment([FromBody] SearchCardOptions options)
{
var result = _cards.Payment(options);
if (!result.IsSuccessful())
{
return(result.ToActionResult());
}
return(Ok(options));
}
private ApiResult <Card> CheckAndUpdateAccount(SearchCardOptions options, Card card)
{
var accountBalance = card.Accounts.SingleOrDefault().Balance;
if (accountBalance >= options.Amount)
{
accountBalance -= options.Amount;
var result = UpdateAccount(card.Accounts.SingleOrDefault().AccountId, accountBalance);
if (!result)
{
return(ReturnResult(ApiResultCode.Conflict, $"Balance is lower than the requested amount!"));
}
}
return(ApiResult <Card> .UpdateSuccessful(card));
}
public void Card_Payment_Success()
{
var options = new SearchCardOptions()
{
CardNumber = "5351420084404288",
ExpirationMonth = "04",
ExpirationYear = "2023",
Amount = 50
};
var result = _cards.Payment(options);
Assert.True(result.IsSuccessful());
Assert.NotNull(result.Data);
var card = result.Data;
Assert.Equal(options.CardNumber, card.CardNumber);
Assert.True(card.Active);
}
public SearchCardViewModel()
{
Cards = new List <Card>();
SearchOptions = new SearchCardOptions();
}
