add some limit

Helius

2022-03-24 ac4c6f8771de8148f1ba2292dd8fcb7c986883a4

 src/main/java/cc/mrbird/febs/dapp/service/impl/DappWalletServiceImpl.java

@@ -4,6 +4,7 @@
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.dapp.dto.RecordInPageDto;
import cc.mrbird.febs.dapp.dto.WalletOperateDto;
import cc.mrbird.febs.dapp.entity.*;
@@ -34,6 +35,7 @@
    private final DappWalletCoinDao dappWalletCoinDao;
    private final DappFundFlowDao dappFundFlowDao;
    private final DappAccountMoneyChangeDao dappAccountMoneyChangeDao;
    private final RedisUtils redisUtils;

    @Override
    public WalletInfoVo walletInfo() {
@@ -54,14 +56,14 @@
    public void change(WalletOperateDto walletOperateDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        BigDecimal ethUsdtPrice = new BigDecimal("1234");
        BigDecimal ethUsdtPrice = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_ETH_NEW_PRICE);

        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());
        if (walletOperateDto.getAmount().compareTo(walletMine.getAvailableAmount()) > 0) {
            throw new FebsException("可用金额不足");
        }

        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount().negate(), AppContants.MONEY_TYPE_CHANGE, null);
        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount(), AppContants.MONEY_TYPE_CHANGE, null, null);
        dappFundFlowDao.insert(fund);

        BigDecimal preEthAmount = walletMine.getAvailableAmount();
@@ -69,7 +71,6 @@
        // TODO 并发加悲观锁
        // 更新eth金额
        walletMine.setAvailableAmount(walletMine.getAvailableAmount().subtract(walletOperateDto.getAmount()));
        walletMine.setTotalAmount(walletMine.getTotalAmount().subtract(walletOperateDto.getAmount()));
        dappWalletMineDao.updateById(walletMine);

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
@@ -81,8 +82,8 @@
        walletCoin.setTotalAmount(walletCoin.getTotalAmount().add(usdt));
        dappWalletCoinDao.updateById(walletCoin);

        DappAccountMoneyChangeEntity ethChange = new DappAccountMoneyChangeEntity(member.getId(), preEthAmount, walletOperateDto.getAmount(), walletMine.getTotalAmount(), "ETH兑换USDT-ETH", AppContants.MONEY_TYPE_CHANGE);
        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preUsdtAmount, usdt, walletCoin.getTotalAmount(), "ETH兑换USDT-USDT", AppContants.MONEY_TYPE_CHANGE);
        DappAccountMoneyChangeEntity ethChange = new DappAccountMoneyChangeEntity(member.getId(), preEthAmount, walletOperateDto.getAmount(), walletMine.getAvailableAmount(), "ETH兑换USDT-ETH, 兑换价格为:" + ethUsdtPrice, AppContants.MONEY_TYPE_CHANGE);
        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preUsdtAmount, usdt, walletCoin.getAvailableAmount(), "ETH兑换USDT-USDT, 兑换价格为:" + ethUsdtPrice, AppContants.MONEY_TYPE_CHANGE);
        dappAccountMoneyChangeDao.insert(ethChange);
        dappAccountMoneyChangeDao.insert(usdtChange);
    }
@@ -97,13 +98,15 @@
            throw new FebsException("可用金额不足");
        }

        // TODO 并发加悲观锁
        Integer fee = (Integer) redisUtils.get(AppContants.REDIS_KEY_CHANGE_FEE);

        //TODO 并发加悲观锁
        BigDecimal preAmount = walletCoin.getAvailableAmount();
        walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().subtract(walletOperateDto.getAmount()));
        walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(walletOperateDto.getAmount()));
        walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().add(walletOperateDto.getAmount()));
        dappWalletCoinDao.updateById(walletCoin);

        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount().negate(), AppContants.MONEY_TYPE_WITHDRAWAL, 1);
        DappFundFlowEntity fund = new DappFundFlowEntity(member.getId(), walletOperateDto.getAmount(), AppContants.MONEY_TYPE_WITHDRAWAL, 1, fee);
        dappFundFlowDao.insert(fund);

        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preAmount, walletOperateDto.getAmount(), walletCoin.getAvailableAmount(), "USDT申请提现", AppContants.MONEY_TYPE_WITHDRAWAL);
@@ -127,20 +130,33 @@
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void withdrawAgreeOrNot(Long id, int type) {
        DappFundFlowEntity fundFlow = dappFundFlowDao.selectById(id);
        if (fundFlow == null) {
            throw new FebsException("数据不存在");
        }

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(fundFlow.getMemberId());
        if (type == 1) {
            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(fundFlow.getAmount()));
            walletCoin.setTotalAmount(walletCoin.getTotalAmount().subtract(fundFlow.getAmount()));
            fundFlow.setStatus(DappFundFlowEntity.WITHDRAW_STATUS_AGREE);
        } else if (type == 2) {
            BigDecimal preAmount = walletCoin.getAvailableAmount();

            walletCoin.setFrozenAmount(walletCoin.getFrozenAmount().subtract(fundFlow.getAmount()));
            walletCoin.setAvailableAmount(walletCoin.getAvailableAmount().add(fundFlow.getAmount()));

            DappAccountMoneyChangeEntity accountMoneyChange = new DappAccountMoneyChangeEntity(walletCoin.getMemberId(), preAmount, fundFlow.getAmount(), walletCoin.getAvailableAmount(), "提现申请被驳回", 2);
            fundFlow.setStatus(DappFundFlowEntity.WITHDRAW_STATUS_DISAGREE);

            dappAccountMoneyChangeDao.insert(accountMoneyChange);
        } else {
            throw new FebsException("参数错误");
        }

        dappWalletCoinDao.updateById(walletCoin);
        dappFundFlowDao.updateById(fundFlow);
    }