modify

Helius

2021-05-21 d30d959c8f249c20b39e66dd0c48341a77751d21

 src/main/java/com/xcong/excoin/modules/otc/service/impl/OtcOrderServiceImpl.java

@@ -1,6 +1,8 @@
package com.xcong.excoin.modules.otc.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -19,8 +21,8 @@
import com.xcong.excoin.modules.otc.dao.OtcEntrustOrderDao;
import com.xcong.excoin.modules.otc.dao.OtcMarketBussinessDao;
import com.xcong.excoin.modules.otc.dto.HasPayDto;
import com.xcong.excoin.modules.otc.dto.OrderAddDto;
import com.xcong.excoin.modules.otc.dto.OrderListDto;
import com.xcong.excoin.modules.otc.dto.OtcOrderAddDto;
import com.xcong.excoin.modules.otc.entity.OtcEntrustOrder;
import com.xcong.excoin.modules.otc.entity.OtcMarketBussiness;
import com.xcong.excoin.modules.otc.entity.OtcOrder;
@@ -54,23 +56,34 @@

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void buyOrder(OrderAddDto orderAddDto) {
    public Result buyOrder(OtcOrderAddDto orderAddDto) {
        MemberEntity member = LoginUserUtils.getAppLoginUser();
        OtcEntrustOrder entrustOrder = otcEntrustOrderDao.selectById(orderAddDto.getId());
        if (entrustOrder == null) {
            throw new GlobalException("委托单不存在");
        }

        if (member.getId().equals(entrustOrder.getMemberId())) {
            throw new GlobalException("不能购买自己的委托单");
        }

        if (!OtcEntrustOrder.ORDER_TYPE_S.equals(entrustOrder.getOrderType())) {
            throw new GlobalException("无法购买");
        }

        if (orderAddDto.getCnyAmount().compareTo(entrustOrder.getLimitMinAmount()) < 0) {
            throw new GlobalException("低于最低限额");
        }

        if (orderAddDto.getCnyAmount().compareTo(entrustOrder.getLimitMaxAmount()) > 0) {
            throw new GlobalException("高于最高限额");
        }

        if (orderAddDto.getUsdtAmount().compareTo(entrustOrder.getRemainCoinAmount()) > 0) {
            throw new GlobalException("无足够的USDT");
            throw new GlobalException("剩余数量不足");
        }

        BigDecimal cny = orderAddDto.getUsdtAmount().multiply(entrustOrder.getUnitPrice());
        log.info("--->{}", cny);
        if (cny.compareTo(orderAddDto.getCnyAmount()) != 0) {
            throw new GlobalException("数量与金额不符");
        }
@@ -82,31 +95,60 @@
        otcOrder.setCoinAmount(orderAddDto.getUsdtAmount());
        otcOrder.setTotalAmount(orderAddDto.getCnyAmount());
        otcOrder.setMemberId(member.getId());
        otcOrder.setOppositeMemberId(entrustOrder.getMemberId());
        otcOrder.setStatus(OtcOrder.STATUS_SUBMIT);
        otcOrder.setPayTime(new Date());
        otcOrder.setEntrustMemberId(entrustOrder.getMemberId());
        otcOrder.setOrderType(OtcEntrustOrder.ORDER_TYPE_B);

        MemberPaymentMethodEntity defualtMethod = memberPaymentMethodDao.selectDefualtMethod(entrustOrder.getMemberId(), 3, "1");
        if (defualtMethod == null) {
            throw new GlobalException("对方未设置默认支付方式");
        }

        otcOrder.setBankName(defualtMethod.getBank());
        otcOrder.setBankNo(defualtMethod.getAccount());
        otcOrder.setCardName(defualtMethod.getName());

        OtcOrder sale = new OtcOrder();
        BeanUtil.copyProperties(otcOrder, sale);
        sale.setMemberId(entrustOrder.getMemberId());
        otcOrder.setOppositeMemberId(member.getId());
        sale.setOrderType(OtcEntrustOrder.ORDER_TYPE_S);
        otcEntrustOrderDao.updateRemainAmount(entrustOrder.getId(), orderAddDto.getUsdtAmount().negate());
        this.baseMapper.insert(otcOrder);
        this.baseMapper.insert(sale);

        return Result.ok("购买成功", otcOrder.getId());
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void saleOrder(OrderAddDto orderAddDto) {
    public Result saleOrder(OtcOrderAddDto orderAddDto) {
        MemberEntity member = LoginUserUtils.getAppLoginUser();
        OtcEntrustOrder entrustOrder = otcEntrustOrderDao.selectById(orderAddDto.getId());
        if (entrustOrder == null) {
            throw new GlobalException("委托单不存在");
        }

        if (member.getId().equals(entrustOrder.getMemberId())) {
            throw new GlobalException("不能购买自己的委托单");
        }

        if (!OtcEntrustOrder.ORDER_TYPE_B.equals(entrustOrder.getOrderType())) {
            throw new GlobalException("无法出售");
        }

        if (orderAddDto.getCnyAmount().compareTo(entrustOrder.getLimitMinAmount()) < 0) {
            throw new GlobalException("低于最低限额");
        }

        if (orderAddDto.getCnyAmount().compareTo(entrustOrder.getLimitMaxAmount()) > 0) {
            throw new GlobalException("高于最高限额");
        }

        if (orderAddDto.getUsdtAmount().compareTo(entrustOrder.getRemainCoinAmount()) > 0) {
            throw new GlobalException("剩余数量不足");
        }

        if (StrUtil.isBlank(orderAddDto.getPassword())) {
@@ -138,18 +180,29 @@
        otcOrder.setStatus(OtcOrder.STATUS_SUBMIT);
        otcOrder.setPayTime(new Date());
        otcOrder.setEntrustMemberId(entrustOrder.getMemberId());
        otcOrder.setOppositeMemberId(entrustOrder.getMemberId());
        otcOrder.setOrderType(OtcEntrustOrder.ORDER_TYPE_S);

        OtcOrder buy = new OtcOrder();
        BeanUtil.copyProperties(otcOrder, buy);
        buy.setMemberId(entrustOrder.getMemberId());
        buy.setOppositeMemberId(member.getId());
        buy.setOrderType(OtcEntrustOrder.ORDER_TYPE_B);

        MemberPaymentMethodEntity defualtMethod = memberPaymentMethodDao.selectDefualtMethod(member.getId(), 3, "1");
        if (defualtMethod == null) {
            throw new GlobalException("未设置默认支付方式");
        }
        buy.setBankName(defualtMethod.getBank());
        buy.setBankNo(defualtMethod.getAccount());
        buy.setCardName(defualtMethod.getName());

        otcEntrustOrderDao.updateRemainAmount(entrustOrder.getId(), orderAddDto.getUsdtAmount().negate());
        this.baseMapper.insert(otcOrder);
        this.baseMapper.insert(buy);

        memberWalletCoinDao.updateFrozenBalance(member.getId(), wallet.getId(), orderAddDto.getUsdtAmount());
        return Result.ok("出售成功", otcOrder.getId());
    }

    @Override
@@ -217,7 +270,7 @@
        // 出售者钱包冻结减少币
        memberWalletCoinDao.reduceFrozenBalance(saleWallet.getId(), buyOrder.getCoinAmount());

        this.baseMapper.updateOrderStatusByOrderNo(OtcOrder.STATUS_PAY, null, otcOrder.getOrderNo());
        this.baseMapper.updateOrderStatusByOrderNo(OtcOrder.STATUS_FINISH, null, otcOrder.getOrderNo());
    }

    @Override
@@ -240,24 +293,30 @@
        buyDetail.setStatus(buyOrder.getStatus());
        buyDetail.setTotalAmount(buyOrder.getTotalAmount());
        buyDetail.setUnitPrice(buyOrder.getUnitPrice());
        buyDetail.setCreateTime(new Date());
        buyDetail.setCreateTime(buyOrder.getCreateTime());
        buyDetail.setIsMb(member.getIsTrader());

        OtcOrder saleOrder = this.baseMapper.selectOrderByOrderNoAndType(otcOrder.getOrderNo(), OtcEntrustOrder.ORDER_TYPE_S);
        MemberEntity saleMember = memberDao.selectById(saleOrder.getMemberId());

        buyDetail.setSaleName(saleMember.getName());
        MemberPaymentMethodEntity defaultMethod = memberPaymentMethodDao.selectDefualtMethod(saleOrder.getMemberId(), 3, "1");
        buyDetail.setBankName(defaultMethod.getName());
        buyDetail.setBankNo(defaultMethod.getAccount());
        buyDetail.setPayName(defaultMethod.getName());
        buyDetail.setPayTime(buyDetail.getPayTime());

        buyDetail.setBankName(buyOrder.getBankName());
        buyDetail.setBankNo(buyOrder.getBankNo());
        buyDetail.setPayName(buyOrder.getCardName());
        buyDetail.setPayTime(buyOrder.getPayTime());

        if (!buyOrder.getMemberId().equals(buyOrder.getEntrustMemberId())) {
            OtcMarketBussiness otcMb = otcMarketBussinessDao.selectMarketBussinessByMemberId(buyOrder.getEntrustMemberId());
            buyDetail.setMbId(otcMb.getId());
            buyDetail.setFinishRatio(otcMb.getFinishRatio());
            buyDetail.setOrderCnt(otcMb.getBuyCnt());
        }


        if (OtcOrder.STATUS_SUBMIT.equals(buyOrder.getStatus())) {
            long between = DateUtil.between(new Date(), DateUtil.offsetMinute(buyOrder.getCreateTime(), 30), DateUnit.SECOND, false);
            buyDetail.setTimes(between);
        }

        return Result.ok(buyDetail);
@@ -275,6 +334,8 @@
        if (saleOrder == null) {
            return Result.fail("参数错误");
        }
        MemberEntity buyMember = memberDao.selectById(saleOrder.getOppositeMemberId());


        SaleOrderDetailVo saleDetail = new SaleOrderDetailVo();
        saleDetail.setOrderNo(saleOrder.getOrderNo());
@@ -282,9 +343,10 @@
        saleDetail.setStatus(saleOrder.getStatus());
        saleDetail.setTotalAmount(saleOrder.getTotalAmount());
        saleDetail.setUnitPrice(saleOrder.getUnitPrice());
        saleDetail.setCreateTime(new Date());
        saleDetail.setCreateTime(saleOrder.getCreateTime());
        saleDetail.setIsMb(member.getIsTrader());
        saleDetail.setPayName(saleOrder.getPayName());
        saleDetail.setSaleName(buyMember.getName());

        if (!saleOrder.getMemberId().equals(saleOrder.getEntrustMemberId())) {
            OtcMarketBussiness otcMb = otcMarketBussinessDao.selectMarketBussinessByMemberId(saleOrder.getEntrustMemberId());
@@ -293,6 +355,32 @@
            saleDetail.setOrderCnt(otcMb.getBuyCnt());
        }

        if (OtcOrder.STATUS_SUBMIT.equals(saleOrder.getStatus())) {
            long between = DateUtil.between(new Date(), DateUtil.offsetMinute(saleOrder.getCreateTime(), 30), DateUnit.SECOND, false);
            saleDetail.setTimes(between);
        }

        return Result.ok(saleDetail);
    }

    @Override
    public void cancelOrder(Long id) {
        OtcOrder otcOrder = this.baseMapper.selectById(id);
        if (otcOrder == null) {
            throw new GlobalException("订单不存在");
        }

        if (!OtcOrder.STATUS_SUBMIT.equals(otcOrder.getStatus())) {
            throw new GlobalException("不能取消");
        }

        OtcOrder saleOrder = this.baseMapper.selectOrderByOrderNoAndType(otcOrder.getOrderNo(), OtcEntrustOrder.ORDER_TYPE_S);
        if (!saleOrder.getMemberId().equals(saleOrder.getEntrustMemberId())) {
            MemberWalletCoinEntity wallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(saleOrder.getMemberId(), "USDT");
            memberWalletCoinDao.subFrozenBalance(saleOrder.getMemberId(), wallet.getId(), saleOrder.getCoinAmount());
        }

        otcEntrustOrderDao.updateRemainAmount(otcOrder.getEntrustOrderId(), otcOrder.getCoinAmount());
        this.baseMapper.updateOrderStatusByOrderNo(OtcOrder.STATUS_CANCEL, null, otcOrder.getOrderNo());
    }
}