public ExchangeDTO ExchangeFromVirtualCard(string username, string virtualCardName, ExchangeDTO dto)
{
var account = accountService.GetAccountForUser(username);
var vc = virtualCardService.GetVirtualCard(username, virtualCardName);
if (!planService.CanExchange(account.PlanId, dto.Amount, false))
{
var th = convertToTH(dto, "failed");
account.Transactions.Add(TransactionHistoryConverter.ToEntity(th));
accountService.Save(account);
throw new Exception("Couldn't complete transaction. The desired sum is bigger than the max allowed for the current plan or you dont have any more transactions permitted");
}
vc.Balance = vc.Balance - dto.Amount;
if (vc.Balance < 0.00)
{
throw new Exception("not enough balance in the virtual card");
}
var recipient = accountService.GetAccountForUser(dto.To);
if (recipient == null)
{
throw new Exception("Couldn't find such a user");
}
recipient.Balance += dto.Amount;
var transaction = convertToTH(dto, "success");
transaction.Name = "Account";
var originTransaction = transaction.ShallowCopy();
originTransaction.TransactionCost *= -1; // we need to make the transaction cost negative since its a withdraw from the sender`s account
originTransaction.Name = vc.CardNumber;
originTransaction.AccountId = account.Id;
transaction.AccountId = recipient.Id;
historyService.Save(originTransaction);
historyService.Save(transaction);
planService.ExecuteTransaction(account.PlanId);
virtualCardService.Save(vc);
return(dto);
}
public DepositDTO DepositToVirtualCard(string username, string cardName, DepositDTO depositDTO)
{
var account = accountService.GetAccountForUser(username);
if (account == null)
{
return(null);
}
var vc = virtualCardRepository.GetByAccountIdAndName(account.Id, cardName);
vc.Balance = vc.Balance + depositDTO.Deposit;
virtualCardRepository.Save(vc);
var th = convertToTH(depositDTO.Deposit, "deposit", "success", account.Currency, vc.CardNumber);
th.AccountId = account.Id;
transactionHistoryService.Save(th);
return(depositDTO);
}