fix

wzy

2022-07-28 7a2f69e4cf9771c9450b009ea5deaaa07e279f11

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

@@ -1,15 +1,26 @@
package cc.mrbird.febs.dapp.service.impl;

import cc.mrbird.febs.common.configure.i18n.MessageSourceUtils;
import cc.mrbird.febs.common.contants.AppContants;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.FebsUtil;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.common.utils.RedisUtils;
import cc.mrbird.febs.dapp.chain.ChainEnum;
import cc.mrbird.febs.dapp.chain.ChainService;
import cc.mrbird.febs.dapp.chain.ContractChainService;
import cc.mrbird.febs.dapp.dto.PriceDto;
import cc.mrbird.febs.dapp.dto.RecordInPageDto;
import cc.mrbird.febs.dapp.dto.TransferDto;
import cc.mrbird.febs.dapp.dto.WalletOperateDto;
import cc.mrbird.febs.dapp.entity.*;
import cc.mrbird.febs.dapp.mapper.*;
import cc.mrbird.febs.dapp.service.DappSystemService;
import cc.mrbird.febs.dapp.service.DappWalletService;
import cc.mrbird.febs.dapp.utils.BoxUtil;
import cc.mrbird.febs.dapp.vo.WalletInfoVo;
import cn.hutool.core.collection.CollUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.RequiredArgsConstructor;
@@ -18,10 +29,13 @@
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author wzy
 * @author
 * @date 2022-03-18
 **/
@Slf4j
@@ -34,18 +48,29 @@
    private final DappWalletCoinDao dappWalletCoinDao;
    private final DappFundFlowDao dappFundFlowDao;
    private final DappAccountMoneyChangeDao dappAccountMoneyChangeDao;
    private final RedisUtils redisUtils;
    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final DappSystemService dappSystemService;

    @Override
    public WalletInfoVo walletInfo() {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
        DappWalletMineEntity walletMine = dappWalletMineDao.selectByMemberId(member.getId());

        Map<String, BigDecimal> map = dappFundFlowDao.selectAmountTotalByType(member.getId());
        WalletInfoVo walletInfo = new WalletInfoVo();
        walletInfo.setTotalMine(walletMine.getTotalAmount());
        walletInfo.setAvailableMine(walletMine.getAvailableAmount());
        walletInfo.setAvailableWallet(walletCoin.getAvailableAmount());
        List<DappMemberEntity> direct = dappMemberDao.selectChildMemberDirectOrNot(member.getInviteId(), 1);
        List<DappMemberEntity> notDirect = dappMemberDao.selectChildMemberDirectOrNot(member.getInviteId(), 2);
        BigDecimal childHoldAmount = dappMemberDao.selectChildHoldAmount(member.getInviteId());

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());

        walletInfo.setTotalChild(notDirect.size());
        walletInfo.setDirectCnt(direct.size());
        walletInfo.setTotalChildCoin(childHoldAmount);
        walletInfo.setTeamReward(map.get("teamReward"));
        walletInfo.setMiningAmount(map.get("mine"));
        walletInfo.setInviteId(member.getInviteId());
        walletInfo.setBoxCnt(walletCoin.getBoxCnt());
        return walletInfo;
    }

@@ -54,14 +79,14 @@
    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 +94,6 @@
        // 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 +105,8 @@
        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);
    }
@@ -92,18 +116,25 @@
    public void withdraw(WalletOperateDto walletOperateDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        List<DappFundFlowEntity> fundFlows = dappFundFlowDao.selectListForMemberAndDay(member.getId(), 2);
        if (CollUtil.isNotEmpty(fundFlows)) {
            throw new FebsException("一天只能提现一次");
        }

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
        if (walletOperateDto.getAmount().compareTo(walletCoin.getAvailableAmount()) > 0) {
            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, new BigDecimal(fee));
        dappFundFlowDao.insert(fund);

        DappAccountMoneyChangeEntity usdtChange = new DappAccountMoneyChangeEntity(member.getId(), preAmount, walletOperateDto.getAmount(), walletCoin.getAvailableAmount(), "USDT申请提现", AppContants.MONEY_TYPE_WITHDRAWAL);
@@ -114,8 +145,14 @@
    public List<DappFundFlowEntity> recordInPage(RecordInPageDto recordInPageDto) {
        Page<DappFundFlowEntity> page = new Page<>(recordInPageDto.getPageNum(), recordInPageDto.getPageSize());

        DappMemberEntity member = LoginUserUtil.getAppUser();
        DappFundFlowEntity dappFundFlowEntity = new DappFundFlowEntity();
        dappFundFlowEntity.setType(recordInPageDto.getType());
        if (recordInPageDto.getType() != null && recordInPageDto.getType() != 0) {
            dappFundFlowEntity.setType(recordInPageDto.getType());
        }
        dappFundFlowEntity.setMemberId(member.getId());
        dappFundFlowEntity.setStatus(2);

        IPage<DappFundFlowEntity> records = dappFundFlowDao.selectInPage(page, dappFundFlowEntity);
        return records.getRecords();
    }
@@ -127,20 +164,33 @@
    }

    @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);
    }

@@ -155,4 +205,177 @@
        Page<DappWalletMineEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappWalletMineDao.selectInPage(walletMine, page);
    }

    @Override
    public IPage<DappAccountMoneyChangeEntity> accountMoneyChangeInPage(DappAccountMoneyChangeEntity change, QueryRequest request) {
        Page<DappAccountMoneyChangeEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        return dappAccountMoneyChangeDao.selectInPage(change, page);
    }

    @Override
    public Long transfer(TransferDto transferDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        if (member.getActiveStatus() == 2) {
            throw new FebsException("请联系邀请人转币激活");
        }

        // 每日出U剩余量(卖币)
        BigDecimal usdtRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN);
        // 用户24小时可出售量
        BigDecimal saleCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_COIN_REMAIN + member.getAddress());
        BigDecimal buyCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN);
        // 铸池中的币的剩余量
        BigDecimal makeCoinRemain = (BigDecimal) redisUtils.get(AppContants.REDIS_KEY_MAKE_POOL_CNT);

        String hasStart = redisUtils.getString(AppContants.SYSTEM_START_FLAG);
        if (transferDto.getId() == null) {
            if (DappFundFlowEntity.TYPE_SALE == transferDto.getType()) {
                if (!"start".equals(hasStart)) {
                    throw new FebsException(MessageSourceUtils.getString("transfer_msg_001"));
                }

                if (transferDto.getAmount().multiply(transferDto.getPrice()).compareTo(usdtRemain) > 0) {
                    throw new FebsException(MessageSourceUtils.getString("transfer_msg_002"));
                }

                if (transferDto.getAmount().compareTo(saleCoinRemain) > 0) {
                    throw new FebsException(MessageSourceUtils.getString("transfer_msg_003"));
                }

                usdtRemain = usdtRemain.subtract(transferDto.getAmount().multiply(transferDto.getPrice()));
                saleCoinRemain = saleCoinRemain.subtract(transferDto.getAmount());

                // 修改当日U剩余量
                redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN, usdtRemain);
                // 修改用户24小时可售量
                redisUtils.set(AppContants.REDIS_KEY_COIN_REMAIN + member.getAddress(), saleCoinRemain);
            } else if (DappFundFlowEntity.TYPE_BUY == transferDto.getType()) {
                if ("start".equals(hasStart)) {
                    if (transferDto.getAmount().compareTo(buyCoinRemain) > 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_004"));
                    }
                    buyCoinRemain = buyCoinRemain.subtract(transferDto.getAmount());

                    // 修改当日可购买量
                    redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, buyCoinRemain);
                    // 如果系统还没有启动，则判断铸池中的剩余量
                } else {
                    DataDictionaryCustom dic = dataDictionaryCustomMapper.selectDicDataByTypeAndCode(AppContants.DIC_TYPE_SYSTEM_SETTING, AppContants.DIC_VALUE_MAKER_MIN_LIMIT);
                    if (transferDto.getAmount().compareTo(new BigDecimal(dic.getValue())) < 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_005"));
                    }

                    if (transferDto.getAmount().compareTo(makeCoinRemain) > 0) {
                        throw new FebsException(MessageSourceUtils.getString("transfer_msg_006"));
                    }
                    makeCoinRemain = makeCoinRemain.subtract(transferDto.getAmount());

                    // 修改铸池量
                    redisUtils.set(AppContants.REDIS_KEY_MAKE_POOL_CNT, makeCoinRemain);
                }
            }

            DappFundFlowEntity fundFlow = new DappFundFlowEntity(member.getId(), transferDto.getAmount(), transferDto.getType(), 1, transferDto.getFee(), transferDto.getTxHash());
            fundFlow.setNewestPrice(transferDto.getPrice());
            dappFundFlowDao.insert(fundFlow);
            return fundFlow.getId();
        }

        if ("success".equals(transferDto.getFlag())) {
            DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());

            flow.setFromHash(transferDto.getTxHash());
            dappFundFlowDao.updateById(flow);
        } else {
            DappFundFlowEntity flow = dappFundFlowDao.selectById(transferDto.getId());
            if (flow.getStatus() == 1) {
                if (DappFundFlowEntity.TYPE_BUY == flow.getType()) {
                    if ("start".equals(hasStart)) {
                        buyCoinRemain = buyCoinRemain.add(flow.getAmount());

                        // 修改当日可购买量
                        redisUtils.set(AppContants.REDIS_KEY_TRANSFER_POOL_VOL_REMAIN, buyCoinRemain);
                    } else {
                        makeCoinRemain = makeCoinRemain.add(flow.getAmount());

                        // 修改铸池量
                        redisUtils.set(AppContants.REDIS_KEY_MAKE_POOL_CNT, makeCoinRemain);
                    }
                } else {
                    usdtRemain = usdtRemain.add(transferDto.getAmount().multiply(transferDto.getPrice()));
                    saleCoinRemain = saleCoinRemain.add(transferDto.getAmount());

                    // 修改当日U剩余量
                    redisUtils.set(AppContants.REDIS_KEY_USDT_OUT_LIMIT_REMAIN, usdtRemain);
                    // 修改用户24小时可售量
                    redisUtils.set(AppContants.REDIS_KEY_COIN_REMAIN + member.getAddress(), saleCoinRemain);
                }
                dappFundFlowDao.deleteById(transferDto.getId());
            }
        }
        return null;
    }

    @Override
    public Map<String, BigDecimal> calPrice(PriceDto priceDto) {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        if (!dappSystemService.systemHasStart()) {
            HashMap<String, BigDecimal> map = new HashMap<>();
            map.put("x", new BigDecimal("0.05"));
            map.put("y", new BigDecimal("100000"));
            return map;
        }

        ContractChainService tfcInstance = ChainService.getInstance(ChainEnum.BSC_TFC.name());
        // u剩余数量
        BigDecimal sourceU = ChainService.getInstance(ChainEnum.BSC_USDT.name()).balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
        // 源池代币剩余数量
        BigDecimal sourceCoin = tfcInstance.balanceOf(ChainEnum.BSC_USDT_SOURCE.getAddress());
        // 用户卖出数量
        BigDecimal coin = priceDto.getAmount();
        BigDecimal x = sourceU.divide(sourceCoin, tfcInstance.decimals(), RoundingMode.HALF_UP);
        BigDecimal y = sourceU.divide(sourceCoin.add(coin), tfcInstance.decimals(), RoundingMode.HALF_UP);

        log.info("购买价格:{}, 出卖价格:{}", x, y);
        HashMap<String, BigDecimal> map = new HashMap<>();
        map.put("x", x);
        map.put("y", y);
        return map;
    }

    @Override
    public int boxSurprise() {
        DappMemberEntity member = LoginUserUtil.getAppUser();

        DappWalletCoinEntity walletCoin = dappWalletCoinDao.selectByMemberId(member.getId());
        if (walletCoin.getBoxCnt() < 1) {
            throw new FebsException("盲盒数量不足");
        }

        walletCoin.setBoxCnt(walletCoin.getBoxCnt() - 1);
        dappWalletCoinDao.updateById(walletCoin);

        BoxUtil.Box box = BoxUtil.openBox();

        DappFundFlowEntity boxFundFlow = new DappFundFlowEntity(member.getId(), new BigDecimal(box.getIndex()), 6, 2, BigDecimal.ZERO);
        dappFundFlowDao.insert(boxFundFlow);

        new Thread(() -> {
            try {
                int count = box.getIndex();
                while (count > 0) {
                    ChainService.getInstance(ChainEnum.BSC_NFT_SDC.name()).safeMintNFT(member.getAddress());
                    Thread.sleep(5000);
                    count--;
                }
            } catch (Exception e) {
                e.printStackTrace();
                log.error("发放卡牌错误", e);
            }
        }).start();

        return box.getIndex();
    }
}