public IActionResult RechargeCard([FromBody] RechargeCard_ViewModel rechargeCardInfo)
{
try
{
if (ModelState.IsValid)//checking model state
{
var cardRechargeResult = CardsRepo.RechargeCard(rechargeCardInfo);
if (cardRechargeResult.GetType() == typeof(CardChargeExpirationDate_ViewModel))
{
return(Ok(cardRechargeResult)); //if the creation is successful return the new Expiration date
}
if (!(rechargeCardInfo.ChargeEuros == 30 || rechargeCardInfo.ChargeEuros == 60 || rechargeCardInfo.ChargeEuros == 200))
{
return(BadRequest(_config["StatusCodesText:RechargeCardErr"])); //if not... return bad request...
}
if (cardRechargeResult.GetType() == typeof(bool))
{
return(BadRequest(_config["StatusCodesText:GeneralInputError"]));
}
}
return(BadRequest(ModelState)); //if model state is not valid
}
catch (Exception e)
{
return(StatusCode(500, _config["StatusCodesText:ServerErr"]));
}
}
public dynamic RechargeCard(RechargeCard_ViewModel rechargeCardInfo)
{
try
{
//check the card's existance. If it DOES exist then take the record, otherwise return false...
var cardRecordToUpdate = db.Cards.Where(w => w.CardId == rechargeCardInfo.CardId)
.FirstOrDefault();
if (cardRecordToUpdate == null) //if no card record is found under given cardId return false...
{
return(false);
}
//retrieve the number of days to extend based on the amount of money given...
var daysToExtend_TicketExpirationDate = Convert_EurosToDays(rechargeCardInfo.ChargeEuros);
if (daysToExtend_TicketExpirationDate == 0)
{
return(false);
}
//update necessary fields...
cardRecordToUpdate.LastRechargedOn = DateTime.Now;
//if the expiration date is not
cardRecordToUpdate.ChargeExpiresOn = cardRecordToUpdate.ChargeExpiresOn > DateTime.Now ? cardRecordToUpdate.ChargeExpiresOn.AddDays(daysToExtend_TicketExpirationDate) : DateTime.Now.AddDays(daysToExtend_TicketExpirationDate);
db.Cards.Update(cardRecordToUpdate);
var savingResult = db.SaveChanges();
if (savingResult != 0)//check if an error has occured...
{
return new CardChargeExpirationDate_ViewModel()
{
ChargeExpirationDate = cardRecordToUpdate.ChargeExpiresOn
}
}
;
return(false);
}
catch (Exception e)
{
throw e;
}
}