public async Task Charge(ChargeGiftcardCommand command, CancellationToken cancellationToken = default)
{
try
{
await _accountsCommandHandler.ExecuteAsync(command, cancellationToken);
}
catch (Exception ex)
{ throw ex; }
}
public async Task <IActionResult> ChargeGiftcard([FromBody] ChargeGiftcardRequest request, CancellationToken cancellationToken = default)
{
ChargeGiftcardResponse response = new ChargeGiftcardResponse();
try
{
var command = new ChargeGiftcardCommand(request.Company, request.CPF, request.AccountId, request.Value)
{
Location = request.Location
};
await _accountsAppService.Charge(command, cancellationToken);
return(NoContent());
}
catch (Exception ex)
{
response.StatusCode = 500;
response.Messages.Add(ResponseMessage.Create(ex, ""));
return(StatusCode(500, response));
}
}
public async Task ExecuteAsync(ChargeGiftcardCommand command, CancellationToken cancellationToken = default)
{
try
{
// validate command
ValidateCommand(command);
// get only giftcards
var accounts = await _accountRepository.GetGiftcards(ac =>
ac.Company == command.Company &&
ac.CPF == command.CPF &&
ac.AccountId == command.AccountId);
if (!accounts.Any())
{
throw new InvalidOperationException("invalid account.");
}
// get the selected account
var account = accounts.Single();
// validate account for change
ValidateAccountForChange(account);
// charge giftcard
account.Charge(command.Value, command.Location);
// update selected account
_accountRepository.Update(account);
await _accountRepository.SaveChangesAsync(cancellationToken);
// add the account transaction into the blockchain
await AddBlockToBlockchain(account);
}
catch (Exception ex)
{ throw ex; }
}