public async Task <string> SignTransactionAsync(IEnumerable <string> walletIds, string transactionRaw)
{
IEnumerable <IWallet> wallets = null;
try
{
wallets = await walletIds.SelectAsync(async walletId =>
{
IWallet wallet = await _walletRepository.GetWalletByPublicAddressAsync(walletId);
if (wallet == null)
{
throw new ClientSideException($"Wallet with id {walletId} does not exist in DB",
ClientSideException.ClientSideExceptionType.EntityDoesNotExist);
}
return(wallet);
});
}
catch (AggregateException exc)
{
foreach (var exception in exc.InnerExceptions)
{
if (exception is ClientSideException clientSideExc)
{
throw clientSideExc;
}
}
}
catch (Exception exc)
{
throw;
}
IEnumerable <string> privateKeys = wallets.Select(wallet =>
{
string privateKey = _encryptionService.DecryptAesString(wallet.EncryptedPrivateKey, _passwordBytes);
return(privateKey);
});
SignedTransactionResponse signedTransaction = await _internalSignServiceCaller.SignTransactionAsync(privateKeys, transactionRaw);
return(signedTransaction.SignedTransaction);
}
