Examples with Alias io.nuls.account.model.Alias used on opensource projects

Example 6 with Alias

use of io.nuls.account.model.Alias in project nuls by nuls-io.

the class AliasServiceTest method saveAlias.

@Test
public void saveAlias() {
    List<Account> accounts = accountService.createAccount(1, "nuls123456").getData();
    Account account = accounts.get(0);
    Alias alias = new Alias(account.getAddress().getAddressBytes(), "lichao");
    try {
        assertTrue(aliasService.saveAlias(new AliasPo(alias)).isSuccess());
    } catch (NulsException e) {
        e.printStackTrace();
    }
}

Example 7 with Alias

use of io.nuls.account.model.Alias in project nuls by nuls-io.

the class AliasService method getAliasFee.

/**
 * 获取设置别名交易手续费
 * Gets to set the alias transaction fee
 *
 * @param address
 * @param aliasName
 * @return
 */
public Result<Na> getAliasFee(String address, String aliasName) {
    if (!AddressTool.validAddress(address)) {
        Result.getFailed(AccountErrorCode.ADDRESS_ERROR);
    }
    Account account = accountService.getAccount(address).getData();
    if (null == account) {
        return Result.getFailed(AccountErrorCode.ACCOUNT_NOT_EXIST);
    }
    if (!account.isOk()) {
        return Result.getFailed(AccountErrorCode.IMPORTING_ACCOUNT);
    }
    byte[] addressBytes = account.getAddress().getAddressBytes();
    try {
        // 创建一笔设置别名的交易
        AliasTransaction tx = new AliasTransaction();
        tx.setTime(TimeService.currentTimeMillis());
        Alias alias = new Alias(addressBytes, aliasName);
        tx.setTxData(alias);
        CoinDataResult coinDataResult = accountLedgerService.getCoinData(addressBytes, AccountConstant.ALIAS_NA, tx.size(), TransactionFeeCalculator.OTHER_PRICE_PRE_1024_BYTES);
        if (!coinDataResult.isEnough()) {
            return Result.getFailed(AccountErrorCode.INSUFFICIENT_BALANCE);
        }
        CoinData coinData = new CoinData();
        coinData.setFrom(coinDataResult.getCoinList());
        Coin change = coinDataResult.getChange();
        if (null != change) {
            // 创建toList
            List<Coin> toList = new ArrayList<>();
            toList.add(change);
            coinData.setTo(toList);
        }
        Coin coin = new Coin(NulsConstant.BLACK_HOLE_ADDRESS, Na.parseNuls(1), 0);
        coinData.addTo(coin);
        tx.setCoinData(coinData);
        Na fee = TransactionFeeCalculator.getMaxFee(tx.size());
        return Result.getSuccess().setData(fee);
    } catch (Exception e) {
        Log.error(e);
        return Result.getFailed(KernelErrorCode.SYS_UNKOWN_EXCEPTION);
    }
}

Example 8 with Alias

use of io.nuls.account.model.Alias in project nuls by nuls-io.

the class AliasTxProcessor method conflictDetect.

/**
 * 冲突检测
 * 1.检测一个acount只能设置一个别名
 * 2.检查是否多个交易设置了同样的别名
 * conflictDetect
 * 1.Detecting an acount can only set one alias.
 * 2.Check if multiple aliasTransaction have the same alias.
 *
 * @param txList 需要检查的交易列表/A list of transactions to be checked.
 */
@Override
public ValidateResult conflictDetect(List<Transaction> txList) {
    if (null == txList || txList.isEmpty()) {
        return ValidateResult.getSuccessResult();
    }
    Set<String> aliasNames = new HashSet<>();
    Set<String> accountAddress = new HashSet<>();
    List<AliasPo> polist = this.aliasService.getAllAlias();
    for (AliasPo po : polist) {
        aliasNames.add(po.getAlias());
        accountAddress.add(Hex.encode(po.getAddress()));
    }
    for (Transaction transaction : txList) {
        if (transaction.getType() == AccountConstant.TX_TYPE_ACCOUNT_ALIAS) {
            AliasTransaction aliasTransaction = (AliasTransaction) transaction;
            Alias alias = aliasTransaction.getTxData();
            if (!aliasNames.add(alias.getAlias())) {
                return (ValidateResult) ValidateResult.getFailedResult(getClass().getName(), AccountErrorCode.ALIAS_CONFLICT).setData(aliasTransaction);
            }
            if (!accountAddress.add(Hex.encode(alias.getAddress()))) {
                return (ValidateResult) ValidateResult.getFailedResult(getClass().getName(), AccountErrorCode.ACCOUNT_ALREADY_SET_ALIAS).setData(aliasTransaction);
            }
        }
    }
    return ValidateResult.getSuccessResult();
}