public async Task <DepositPaymentTransactionDTO> MakeDepositPaymentTransaction(string uniqueMasterCitizenNumber,
string password,
decimal amount)
{
Wallet wallet = await CheckForWallet(uniqueMasterCitizenNumber, password);
IBankAPI bankAPI = _bankAPIDeterminator.DeterminateBankAPI(wallet.SupportedBank);
DepositPaymentTransaction depositPaymentTransaction = wallet.MakeDepositTransaction(amount);
bool successWithdrawal = await bankAPI.Withdraw(uniqueMasterCitizenNumber, wallet.PostalIndexNumber, amount);
if (!successWithdrawal)
{
wallet.DeletePaymentTransaction(depositPaymentTransaction);
throw new BankAPIException("Bank api - failed to withdrawal");
}
await _unitOfWork.PaymentTransactionRepository.Insert(depositPaymentTransaction);
await _unitOfWork.SaveChangesAsync();
return(new DepositPaymentTransactionDTO(depositPaymentTransaction));
}
public async Task <WalletDTO> CreateNewWallet(string uniqueMasterCitizenNumberValue,
string postalIndexNumber,
int supportedBankId,
string firstName,
string lastName)
{
SupportedBank supportedBank = await _unitOfWork.SupportedBankRepository.GetById(supportedBankId);
if (supportedBank == null)
{
throw new ArgumentException($"Supported bank with id {supportedBankId} does not exist");
}
IBankAPI bankAPI = _bankAPIDeterminator.DeterminateBankAPI(supportedBank);
bool validStatus = await bankAPI.CheckStatus(uniqueMasterCitizenNumberValue, postalIndexNumber);
if (!validStatus)
{
throw new BankAPIException("Bank api - invalid status");
}
Wallet existingWallet = await _unitOfWork.WalletRepository.GetFirstOrDefault(Wallet =>
Wallet.UniqueMasterCitizenNumber.Value == uniqueMasterCitizenNumberValue
);
if (existingWallet != null)
{
throw new ExistingWalletException("Wallet already exist with same UMCN");
}
UniqueMasterCitizenNumber uniqueMasterCitizenNumber = new UniqueMasterCitizenNumber(uniqueMasterCitizenNumberValue);
if (!uniqueMasterCitizenNumber.ValidForPlatform())
{
throw new NotValidUniqueMasterCitizenNumberException("Unique master citizen number not valid for platform");
}
string walletPassword = PasswordGenerator.WalletPassword();
Wallet wallet = new Wallet(uniqueMasterCitizenNumberValue, supportedBank, firstName, lastName, walletPassword, postalIndexNumber);
await _unitOfWork.WalletRepository.Insert(wallet);
await _unitOfWork.SaveChangesAsync();
return(new WalletDTO(wallet));
}
