public async Task <IActionResult> GenerateUnconfirmedScript([FromBody] MultisigModel model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState.Values.SelectMany(v => v.Errors).FirstOrDefault().ErrorMessage));
}
var trx = await _transactionRepository.GetByHash(model.Hash);
if (trx == null)
{
return(BadRequest($"Unable to load transaction '{model.Hash}'."));
}
var merchant = await _merchantRepository.GetByUser(trx.UserId);
if (string.IsNullOrWhiteSpace(merchant.XPubKey))
{
return(BadRequest("You can not continue to create a transaction because the seller's xPub key is incorrect."));
}
try
{
var founds = MAD.Deposit(trx.Amount);
Tuple <string, string> script = null;
script = _bitcoinService.CreateTransactionElectrum(
model.XPubKey, merchant.XPubKey, founds.Item1, founds.Item2);
if (script != null)
{
trx.XPubKey = model.XPubKey;
trx.UnconfirmedDepositTx = script.Item1;
trx.RedeemScript = script.Item2;
trx.Status = StatusTransaction.UnconfirmedDeposit;
trx.Email = model.Email;
await _transactionRepository.Update(trx);
}
return(Json(new { unconfirmedScript = script?.Item1 }));
}
catch (Exception e)
{
_logger.LogError(e, e.Message);
return(this.BadRequest("Something bad happened while transaction was created."));
}
}
public async Task <ActionResult> Create([Bind(Include = "MAD_ID,MAD_LIEU_ENLEV,MAD_ADRES_ENLEV,MAD_DATE,MAD_OBS")] MAD mAD)
{
try {
if (ModelState.IsValid)
{
db.MADs.Add(mAD);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
}
catch (RetryLimitExceededException /* dex */)
{
ModelState.AddModelError(" ", "Unable to save changes. Try again, and if the problem persists see your system administrator");
}
return(View(mAD));
}
public async Task <IActionResult> DeployContract([FromBody] ContractModel model)
{
var trx = await _transactionRepository.GetByHash(model.Hash);
var userMerchant = await _merchantRepository.GetByUser(trx.UserId);
var user = await _userManager.FindByIdAsync(trx.UserId);
if (trx == null)
{
throw new ApplicationException($"Unable to load transaction '{model.Hash}'.");
}
var contract = new Tuple <string, string>(null, null);
if (await CompareBalance(trx))
{
var foundsWithdraw = MAD.Withdraw(trx.Amount);
var foundsDeposit = MAD.Deposit(trx.Amount);
var balance = await this._ethereumService.GetBalance(trx.Address);
contract = await _ethereumService.DeployContract(trx.EtherId, userMerchant.EthereumAddress, trx.XPubKey, foundsWithdraw.Item1, foundsWithdraw.Item2, foundsDeposit.Item1,
balance, trx.Address, trx.PassPhrase);
trx.ContractAddress = contract.Item1;
trx.Status = StatusTransaction.Deployed;
var message = "Buyer has deploy contract on blockchain.";
await _transactionRepository.Update(trx);
await _logRepository.Add(trx.Id, message);
await _emailSender.SendEmailTransactionAsync(user.Email, message);
}
return(Json(new { Abi = contract.Item2, ContractAddress = contract.Item1 }));
}
/// <summary>
/// Init electrum transaction.
/// </summary>
/// <param name="trx">Transaction data model.</param>
/// <param name="model">Transaction view model.</param>
private async Task InitializationElectrum(Transaction trx, TransactionViewModel model)
{
if (trx.Status == StatusTransaction.FullDeposit && _bitcoinService.CheckInTransaction(trx.TrxDepositId, trx.RedeemScript))
{
var userMerchant = await _merchantRepository.GetByUser(trx.UserId);
var founds = MAD.Withdraw(trx.Amount);
var script = _bitcoinService.CreateOutTransactionElectrum(
trx.RedeemScript, trx.XPubKey, userMerchant.XPubKey, founds.Item1, founds.Item2);
if (script != null)
{
trx.UnconfirmedWithdrawTx = script;
trx.Status = StatusTransaction.UnconfirmedWithdraw;
model.UnconfirmedWithdrawTx = script;
await _transactionRepository.Update(trx);
}
}
}
/// <summary>
/// methode permettant d'ajouter une MAD à la BDD
/// </summary>
/// <param name="rezMad"></param>
public void AddMad(MAD rezMad)
{
madDao.AddMad(rezMad);
}
public bool crediter(MAD montant)
{
this.solde = this.solde.ajouter(montant);
return(true);
}
/// <summary>
/// methode permettant d'ajouter une MAD à la BDD
/// </summary>
/// <param name="rezMad"></param>
public void AddMad(MAD rezMad)
{
db.MADs.Add(rezMad);
db.SaveChanges();
}
