public virtual async Task <TransferMoneyResultDto> SaveTransferringMoney(TransferMoneyFullDto dto)
{
TransferMoneyResultDto resultDto = new TransferMoneyResultDto();
using (IDbContextTransaction transaction = _context.Database.BeginTransaction())
{
try
{
Statement senderStatement = await _statementRepository.Add(new Statement
{
Account = dto.sender,
StatementType = StatementType.Transfer,
Fee = dto.transfer_fee,
Amount = -dto.amount,
CreateAt = dto.transfer_date
});
Statement payeeStatement = await _statementRepository.Add(new Statement
{
Account = dto.payee,
StatementType = StatementType.Deposit,
Fee = dto.transfer_fee,
Amount = dto.amount,
CreateAt = dto.transfer_date
});
Transaction trasactionResult = await Add(new Transaction
{
PayeeStatement = payeeStatement,
SenderStatement = senderStatement,
TransferAt = dto.transfer_date
});
await transaction.CommitAsync();
resultDto.success = true;
}
catch (Exception ex)
{
throw new TransactionFailureException("transaction error", ex);
}
}
return(resultDto);
}
public async Task <TransferMoneyResultDto> TransferMoney(TransferMoneyDto dto)
{
ValidationHelper.Validate(_transferMoneyValidator, dto);
Account sender = await _accountRepository.GetByIBanNumber(dto.sender_iban_number);
if (sender == null)
{
throw new AccountNotFoundException("sender was not found");
}
Account payee = await _accountRepository.GetByIBanNumber(dto.payee_iban_number);
if (payee == null)
{
throw new AccountNotFoundException("payee was not found");
}
var statements = await _statementRepository.GetByAccountId(sender.Id);
var totalBalance = statements.Sum(x => StatementHelper.CalculateActualAmount(x.Amount, x.Fee));
if (totalBalance < dto.amount)
{
throw new MoneyNotEnoughException("not enough money to transfer");
}
TransferMoneyFullDto fullDto = new TransferMoneyFullDto
{
amount = dto.amount,
sender = sender,
payee = payee,
transfer_date = DateTime.Now,
transfer_fee = _appSettings.TransferFee
};
var dtoResult = await _transactionRepository.SaveTransferringMoney(fullDto);
return(dtoResult);
}