撮合交易代码提交

zainali5120

2020-09-25 286ea89f5f6cade73276f865effa5dcd2b19406d

 src/main/java/com/xcong/excoin/modules/coin/service/impl/OrderCoinServiceImpl.java

@@ -1,25 +1,27 @@
package com.xcong.excoin.modules.coin.service.impl;



import java.math.BigDecimal;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Date;

import java.util.GregorianCalendar;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.*;



import javax.annotation.Resource;



import com.alibaba.fastjson.JSONObject;

import com.xcong.excoin.modules.blackchain.service.RocService;

import com.xcong.excoin.modules.coin.mapper.OrderCoinsDealMapper;

import com.xcong.excoin.modules.platform.entity.PlatformCnyUsdtExchangeEntity;

import com.xcong.excoin.modules.platform.entity.PlatformSymbolsCoinEntity;



import com.xcong.excoin.modules.symbols.constants.SymbolsConstats;

import com.xcong.excoin.trade.CoinTrader;

import com.xcong.excoin.trade.CoinTraderFactory;

import com.xcong.excoin.trade.ExchangeTrade;

import org.apache.commons.collections.CollectionUtils;

import org.apache.commons.lang3.StringUtils;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional;



import com.baomidou.mybatisplus.core.conditions.Wrapper;

import com.baomidou.mybatisplus.core.metadata.IPage;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

@@ -38,15 +40,11 @@
import com.xcong.excoin.modules.coin.parameter.dto.FindAllWalletCoinOrderDto;

import com.xcong.excoin.modules.coin.parameter.vo.FindCollectListVo;

import com.xcong.excoin.modules.coin.parameter.vo.MemberSelectSymbolsVo;

import com.xcong.excoin.modules.coin.parameter.vo.OrderWalletCoinDealListVo;

import com.xcong.excoin.modules.coin.parameter.vo.OrderWalletCoinDealVo;

import com.xcong.excoin.modules.coin.parameter.vo.OrderWalletCoinListVo;

import com.xcong.excoin.modules.coin.parameter.vo.OrderWalletCoinVo;

import com.xcong.excoin.modules.coin.parameter.vo.TransactionPageOfWalletCoinVo;

import com.xcong.excoin.modules.coin.service.OrderCoinService;

import com.xcong.excoin.modules.contract.entity.ContractOrderEntity;

import com.xcong.excoin.modules.contract.mapper.ContractOrderEntityMapper;

import com.xcong.excoin.modules.contract.parameter.vo.OrderListVo;

import com.xcong.excoin.modules.member.dao.MemberWalletCoinDao;

import com.xcong.excoin.modules.member.entity.MemberSelectSymbolsEntity;

import com.xcong.excoin.modules.member.entity.MemberWalletCoinEntity;

@@ -84,6 +82,10 @@
    RedisUtils redisUtils;

    @Resource

    PlatformSymbolsCoinDao platformSymbolsCoinDao;



    @Resource

    private CoinTraderFactory factory;





    @Override

    public String generateSimpleSerialno(String userId) {

@@ -163,13 +165,20 @@


    @Override

    @Transactional

    public Result submitSalesWalletCoinOrder(String symbol, Integer type, Integer tradeType, BigDecimal price, BigDecimal amount) {

    public Result submitSalesWalletCoinOrder(String symbol, Integer type, Integer tradeType, BigDecimal price, BigDecimal amount, BigDecimal entrustAmount) {





        //获取用户ID

        Long memberId = LoginUserUtils.getAppLoginUser().getId();

        BigDecimal nowPriceinBigDecimal = price;

        //查询当前价

        BigDecimal nowPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(symbol + "/USDT")));



        System.out.println(symbol + "当前价：" + nowPrice);

        if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type) && OrderCoinsEntity.TRADETYPE_MARKETPRICE.equals(tradeType)) {

            amount = entrustAmount.divide(nowPrice, 8, BigDecimal.ROUND_DOWN);

            System.out.println(symbol + "市价量：" + amount);

        }

        // 处理市价

        // 获取交易管理的杠杠倍率，手续费率等信息，由平台进行设置

        symbol = symbol.toUpperCase();

        MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, symbol);

@@ -185,13 +194,14 @@
        BigDecimal closingPrice = price.multiply(amount).multiply(tradeSetting.getCoinFeeRatio());

        //总费用 = 成交价*数量+手续费

        BigDecimal totalPayPrice = price.multiply(amount).add(closingPrice);

        BigDecimal totalPayPricCoin = nowPrice.multiply(amount).add(closingPrice);



        String walletCode = MemberWalletCoinEnum.WALLETCOINCODE.getValue();

        MemberWalletCoinEntity walletCoinUsdt = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, walletCode);

        if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {

            //买入，所需总费用跟用户USDT金额进行比较

            BigDecimal availableBalance = walletCoinUsdt.getAvailableBalance();

            if (totalPayPrice.compareTo(availableBalance) > 0) {

            if (totalPayPrice.compareTo(availableBalance) > 0 || totalPayPricCoin.compareTo(availableBalance) > 0) {

                return Result.fail(MessageSourceUtils.getString("order_service_0010"));

            }

        } else {

@@ -205,7 +215,7 @@
        // 创建订单

        OrderCoinsEntity order = new OrderCoinsEntity();

        if ((OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(1) && price.compareTo(nowPrice) < 0)

              || (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(2) && price.compareTo(nowPrice) > 0)) {

                || (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(2) && price.compareTo(nowPrice) > 0)) {

            // 如果是限价交易直接插入主表数据

            order.setMemberId(memberId);

            order.setOrderNo(generateSimpleSerialno(memberId.toString()));

@@ -249,15 +259,16 @@
            order.setEntrustCnt(amount);

            order.setEntrustPrice(price);

            order.setDealCnt(amount);

            order.setEntrustAmount(entrustAmount);

            if ((OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(1) && price.compareTo(nowPrice) >= 0)

                  || (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(2) && price.compareTo(nowPrice) <= 0)) {

               // 手续费用(手续费=建仓价X数量X手续费率)

                    || (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType) && type.equals(2) && price.compareTo(nowPrice) <= 0)) {

                // 手续费用(手续费=建仓价X数量X手续费率)

                closingPrice = nowPrice.multiply(amount).multiply(tradeSetting.getCoinFeeRatio());

                //总费用 = 成交价*数量+手续费

                totalPayPrice = nowPrice.multiply(amount).add(closingPrice);

                price = nowPrice;

            }

            order.setDealPrice(price);

            order.setDealPrice(nowPrice);

            order.setDealAmount(totalPayPrice);

            order.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DONE);

            order.setTradeType(tradeType);

@@ -273,7 +284,7 @@
            detail.setSymbol(symbol);

            detail.setSymbolCnt(amount);

            detail.setEntrustPrice(nowPriceinBigDecimal);

            detail.setDealPrice(price);

            detail.setDealPrice(nowPrice);

            detail.setDealAmount(totalPayPrice);

            detail.setFeeAmount(closingPrice);

            detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_DONE);

@@ -318,6 +329,138 @@
    }



    @Override

    public Result submitSalesWalletCoinOrderWithMatch(String symbol, Integer type, Integer tradeType, BigDecimal price, BigDecimal amount, BigDecimal entrustAmount) {

        //获取用户ID

        Long memberId = LoginUserUtils.getAppLoginUser().getId();

        BigDecimal nowPriceinBigDecimal = price;

        //查询当前价

        //BigDecimal nowPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(symbol + "/USDT")));



        // 获取交易管理的杠杠倍率，手续费率等信息，由平台进行设置

        symbol = symbol.toUpperCase();

        MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, symbol);

        if (ObjectUtil.isEmpty(walletCoin)) {

            // 创建这个钱包

            walletCoin = new MemberWalletCoinEntity();

            walletCoin.setAvailableBalance(BigDecimal.ZERO);

            walletCoin.setFrozenBalance(BigDecimal.ZERO);

            walletCoin.setTotalBalance(BigDecimal.ZERO);

            walletCoin.setBorrowedFund(BigDecimal.ZERO);

            walletCoin.setMemberId(memberId);

            walletCoin.setWalletCode(symbol);

            memberWalletCoinDao.insert(walletCoin);

        }

        // 查询交易设置

        PlatformTradeSettingEntity tradeSetting = platformTradeSettingDao.findTradeSetting();

        if (ObjectUtil.isEmpty(tradeSetting)) {

            return Result.fail(MessageSourceUtils.getString("order_service_0009"));

        }

        // 手续费用(手续费=建仓价X数量X手续费率)

        BigDecimal closingPrice = BigDecimal.ZERO;

        // 总费用分两种 1，限价交易 是价格*数量+手续费 2，市价交易 用户输入的金额+手续费

        //总费用 = 成交价*数量+手续费

        BigDecimal totalPayPrice = BigDecimal.ZERO;

        if (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType)) {

            // 限价

            closingPrice = price.multiply(amount).multiply(tradeSetting.getCoinFeeRatio());

            totalPayPrice = price.multiply(amount).add(closingPrice);

            entrustAmount = price.multiply(amount);

        } else {

            // 市价

            if(OrderCoinsEntity.ORDERTYPE_BUY==type){

                closingPrice = entrustAmount.multiply(tradeSetting.getCoinFeeRatio());

                totalPayPrice = entrustAmount.add(closingPrice);

            }

        }

        // BigDecimal totalPayPricCoin = nowPrice.multiply(amount).add(closingPrice);



        String walletCode = MemberWalletCoinEnum.WALLETCOINCODE.getValue();

        MemberWalletCoinEntity walletCoinUsdt = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, walletCode);

        if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {

            //买入，所需总费用跟用户USDT金额进行比较

            BigDecimal availableBalance = walletCoinUsdt.getAvailableBalance();

            if (totalPayPrice.compareTo(availableBalance) > 0) {

                return Result.fail(MessageSourceUtils.getString("order_service_0010"));

            }

        } else {

            //卖出，用户币是否足够

            BigDecimal availableBalance = walletCoin.getAvailableBalance();

            if (amount.compareTo(availableBalance) > 0) {

                return Result.fail(MessageSourceUtils.getString("order_service_0010"));

            }

        }



        // 首先将单插入到数据库主表（委托表）

        // 创建订单

        OrderCoinsEntity order = new OrderCoinsEntity();

        //根据委托类型生成不同数据

        // 如果是限价交易直接插入主表数据

        order.setMemberId(memberId);

        order.setOrderNo(generateSimpleSerialno(memberId.toString()));

        order.setOrderType(type);

        order.setSymbol(symbol);

        //order.setMarkPrice(nowPrice);



        // 成交量 先设置为0

        order.setDealCnt(BigDecimal.ZERO);

        order.setEntrustCnt(BigDecimal.ZERO);

        order.setEntrustPrice(BigDecimal.ZERO);

        // 成交价

        //order.setDealPrice(price);

        // 成交金额

        order.setDealAmount(BigDecimal.ZERO);

        order.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DODING);

        order.setTradeType(tradeType);

        // 手续费

        order.setFeeAmount(closingPrice);

        if (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType)) {

            // 限价 是需要价格和数量 可以得到成交金额

            // 下单量

            order.setEntrustCnt(amount);

            // 下单价格

            order.setEntrustPrice(price);

            order.setEntrustAmount(amount.multiply(price));

        } else {

            if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {

                // 市价 只有金额

                order.setEntrustAmount(entrustAmount);

            } else {

                // 市价卖单

                // 下单量

                order.setEntrustCnt(amount);

                // 下单价格

                order.setEntrustPrice(BigDecimal.ZERO);

                order.setEntrustAmount(BigDecimal.ZERO);

            }

        }

        orderCoinsDao.insert(order);



        //更新用户钱包信息

        //冻结相应的资产

        if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {

            //如果是买入，所对应的币种增加，USDT账户减少金额

//            BigDecimal availableBalance = walletCoinUsdt.getAvailableBalance().subtract(totalPayPrice);

//            BigDecimal frozenBalance = walletCoinUsdt.getFrozenBalance().add(totalPayPrice);

//            walletCoinUsdt.setAvailableBalance(availableBalance);

//            walletCoinUsdt.setFrozenBalance(frozenBalance);

//            memberWalletCoinDao.updateById(walletCoinUsdt);

            memberWalletCoinDao.updateWalletBalance(walletCoinUsdt.getId(),totalPayPrice.negate(),totalPayPrice.negate(),entrustAmount);

        } else {

            //如果是卖出，币种减少，USDT增加

//            BigDecimal availableBalance = walletCoin.getAvailableBalance().subtract(amount);

//            BigDecimal frozenBalance = walletCoin.getFrozenBalance().add(amount);

//            walletCoin.setAvailableBalance(availableBalance);

//            walletCoin.setFrozenBalance(frozenBalance);

//            memberWalletCoinDao.updateById(walletCoin);

            memberWalletCoinDao.updateWalletBalance(walletCoin.getId(),amount.negate(),amount.negate(),amount);

        }

        // 加入到撮合

        CoinTrader trader = factory.getTrader(symbol);

        trader.trade(order);

        return Result.ok(MessageSourceUtils.getString("order_service_0011"));

    }



    @Override

    public Result getEntrustWalletCoinOrder(String symbol, Integer status) {

        //获取用户ID

        Long memberId = LoginUserUtils.getAppLoginUser().getId();

@@ -328,6 +471,20 @@
        if (CollUtil.isNotEmpty(findCoinOrderListByMemberIdAndSysmbol)) {

            for (OrderCoinsEntity orderCoinsEntity : findCoinOrderListByMemberIdAndSysmbol) {

                OrderWalletCoinVo entityToVo = OrderWalletCoinMapper.INSTANCE.entityToVo(orderCoinsEntity);

                entityToVo.setFeeAmount(entityToVo.getFeeAmount() == null

                        ? BigDecimal.ZERO : entityToVo.getFeeAmount().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setMarkPrice(entityToVo.getMarkPrice() == null

                        ? BigDecimal.ZERO : entityToVo.getMarkPrice().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setEntrustCnt(entityToVo.getEntrustCnt() == null

                        ? BigDecimal.ZERO : entityToVo.getEntrustCnt().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setEntrustPrice(entityToVo.getEntrustPrice() == null

                        ? BigDecimal.ZERO : entityToVo.getEntrustPrice().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setDealCnt(entityToVo.getDealCnt() == null

                        ? BigDecimal.ZERO : entityToVo.getDealCnt().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setDealPrice(entityToVo.getDealPrice() == null

                        ? BigDecimal.ZERO : entityToVo.getDealPrice().setScale(4, BigDecimal.ROUND_DOWN));

                entityToVo.setDealAmount(entityToVo.getDealAmount() == null

                        ? BigDecimal.ZERO : entityToVo.getDealAmount().setScale(4, BigDecimal.ROUND_DOWN));

                arrayList.add(entityToVo);

            }

        }

@@ -342,7 +499,11 @@
        Long memberId = LoginUserUtils.getAppLoginUser().getId();

        OrderCoinsEntity orderCoinsEntity = orderCoinsDao.selectById(orderId);

        if (ObjectUtil.isNotEmpty(orderCoinsEntity) && orderCoinsEntity.getMemberId() == memberId) {

            if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL) {

            // 如果是撮合交易单

            if (SymbolsConstats.EXCHANGE_SYMBOLS.contains(orderCoinsEntity.getSymbol())) {

                return this.cancelEntrustWalletCoinOrderForMatch(orderId);

            }

            if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL || orderCoinsEntity.getOrderStatus()==OrderCoinsEntity.ORDERSTATUS_DONE) {

                return Result.fail(MessageSourceUtils.getString("order_service_0012"));

            }

            orderCoinsEntity.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);

@@ -415,6 +576,96 @@
    }



    @Override

    @Transactional

    public Result cancelEntrustWalletCoinOrderForMatch(String orderId) {

        //获取用户ID

        Long memberId = LoginUserUtils.getAppLoginUser().getId();

        OrderCoinsEntity orderCoinsEntity = orderCoinsDao.selectById(orderId);

        // 取消撮合订单的单

        CoinTrader trader = factory.getTrader(orderCoinsEntity.getSymbol());

        trader.cancelOrder(orderCoinsEntity);

        if (ObjectUtil.isNotEmpty(orderCoinsEntity) && orderCoinsEntity.getMemberId() == memberId) {

            if (orderCoinsEntity.getOrderStatus() == OrderCoinsEntity.ORDERSTATUS_CANCEL || orderCoinsEntity.getOrderStatus()==OrderCoinsEntity.ORDERSTATUS_DONE) {

                return Result.fail(MessageSourceUtils.getString("order_service_0012"));

            }

            orderCoinsEntity.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_CANCEL);

            orderCoinsDao.updateById(orderCoinsEntity);



            String symbol = orderCoinsEntity.getSymbol();



            OrderCoinsDealEntity detail = new OrderCoinsDealEntity();

            detail.setMemberId(memberId);

            detail.setOrderId(orderCoinsEntity.getId());

            detail.setOrderNo(generateSimpleSerialno(memberId.toString()));

            detail.setOrderType(orderCoinsEntity.getOrderType());

            detail.setTradeType(orderCoinsEntity.getTradeType());

            detail.setSymbol(symbol);

            detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_CANCEL);

            detail.setSymbolCnt(orderCoinsEntity.getEntrustCnt());

            detail.setEntrustPrice(orderCoinsEntity.getEntrustPrice());

            detail.setDealPrice(orderCoinsEntity.getDealPrice());

            detail.setDealAmount(orderCoinsEntity.getDealAmount());

            detail.setFeeAmount(orderCoinsEntity.getFeeAmount());

            orderCoinDealDao.insert(detail);



            if (OrderCoinsEntity.ORDERTYPE_BUY.equals(orderCoinsEntity.getOrderType())) {

                //如果是限价买入，撤单将USDT账户冻结金额返回

                String walletCode = MemberWalletCoinEnum.WALLETCOINCODE.getValue();

                MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, walletCode);



                if (ObjectUtil.isNotEmpty(walletCoin)) {

                    //手续费 = 开仓价*数量*手续费率

                    //返还金额=开仓价*未成交数量+手续费

                    BigDecimal returnBalance = orderCoinsEntity.getEntrustAmount().subtract(orderCoinsEntity.getDealAmount());

                    // 需要退回的手续费

                    BigDecimal returnFee = BigDecimal.ZERO;

                    if (returnBalance.compareTo(orderCoinsEntity.getEntrustAmount()) == 0) {

                        returnFee = orderCoinsEntity.getFeeAmount();

                    } else {

                        // 按比例退回

                        BigDecimal needFee = orderCoinsEntity.getDealAmount().divide(orderCoinsEntity.getEntrustAmount(), 8, BigDecimal.ROUND_DOWN).multiply(orderCoinsEntity.getFeeAmount());

                        returnFee = orderCoinsEntity.getFeeAmount().subtract(needFee);

                    }

                    walletCoin.setAvailableBalance(walletCoin.getAvailableBalance().add(returnBalance).add(returnFee));

                    walletCoin.setFrozenBalance(walletCoin.getFrozenBalance().subtract(returnBalance));

                    memberWalletCoinDao.updateById(walletCoin);

                    // 流水记录

                    MemberAccountFlowEntity record = new MemberAccountFlowEntity();

                    record.setSource(MemberAccountFlowEntity.SOURCE_CANCEL);

                    record.setRemark(MemberAccountFlowEntity.REMARK_CANCEL + symbol + MemberAccountFlowEntity.REMARK_RETURNBALANCE + returnBalance.add(returnFee));

                    record.setBalance(walletCoin.getAvailableBalance());

                    record.setMemberId(memberId);

                    record.setSymbol(symbol);

                    record.setPrice(returnBalance);

                    memberAccountFlowEntityDao.insert(record);

                    return Result.ok(MessageSourceUtils.getString("order_service_0013"));

                }

            } else {

                //如果是限价卖出，撤单将对应的钱包冻结金额返回

                MemberWalletCoinEntity walletCoin = memberWalletCoinDao.selectWalletCoinBymIdAndCode(memberId, symbol);

                if (ObjectUtil.isNotEmpty(walletCoin)) {

                    // 卖出按卖出的数量计算手续费

                    BigDecimal returnBalance = orderCoinsEntity.getEntrustCnt().subtract(orderCoinsEntity.getDealCnt());

                    walletCoin.setAvailableBalance(walletCoin.getAvailableBalance().add(returnBalance));

                    walletCoin.setFrozenBalance(walletCoin.getFrozenBalance().subtract(returnBalance));

                    memberWalletCoinDao.updateById(walletCoin);

                    // 流水记录

                    MemberAccountFlowEntity record = new MemberAccountFlowEntity();

                    record.setSource(MemberAccountFlowEntity.SOURCE_CANCEL);

                    record.setRemark(MemberAccountFlowEntity.REMARK_CANCEL + symbol + MemberAccountFlowEntity.REMARK_RETURNBALANCE + returnBalance);

                    record.setBalance(walletCoin.getAvailableBalance());

                    record.setMemberId(memberId);

                    record.setSymbol(symbol);

                    record.setPrice(walletCoin.getFrozenBalance());

                    memberAccountFlowEntityDao.insert(record);

                    return Result.ok(MessageSourceUtils.getString("order_service_0013"));

                }

            }

        }

        return Result.fail(MessageSourceUtils.getString("order_service_0043"));

    }



    @Override

    public Result findAllWalletCoinOrder(FindAllWalletCoinOrderDto findAllWalletCoinOrderDto) {

        //获取用户ID

        Long memberId = LoginUserUtils.getAppLoginUser().getId();

@@ -425,6 +676,26 @@
        orderCoinsDealEntity.setSymbol(findAllWalletCoinOrderDto.getSymbol());

        IPage<OrderCoinsDealEntity> list = orderCoinDealDao.findAllWalletCoinOrderInPage(page, orderCoinsDealEntity);

        Page<OrderWalletCoinDealVo> pageEntityToPageVo = OrderWalletCoinDealMapper.INSTANCE.pageEntityToPageVo(list);

        List<OrderWalletCoinDealVo> records = pageEntityToPageVo.getRecords();

        if (CollUtil.isNotEmpty(records)) {

            for (OrderWalletCoinDealVo orderWalletCoinDealVo : records) {

                orderWalletCoinDealVo.setFeeAmount(orderWalletCoinDealVo.getFeeAmount() == null

                        ? BigDecimal.ZERO : orderWalletCoinDealVo.getFeeAmount().setScale(4, BigDecimal.ROUND_DOWN));



                orderWalletCoinDealVo.setDealAmount(orderWalletCoinDealVo.getDealAmount() == null

                        ? BigDecimal.ZERO : orderWalletCoinDealVo.getDealAmount().setScale(4, BigDecimal.ROUND_DOWN));



                orderWalletCoinDealVo.setSymbolCnt(orderWalletCoinDealVo.getSymbolCnt() == null

                        ? BigDecimal.ZERO : orderWalletCoinDealVo.getSymbolCnt().setScale(4, BigDecimal.ROUND_DOWN));



                orderWalletCoinDealVo.setEntrustPrice(orderWalletCoinDealVo.getEntrustPrice() == null

                        ? BigDecimal.ZERO : orderWalletCoinDealVo.getEntrustPrice().setScale(4, BigDecimal.ROUND_DOWN));



                orderWalletCoinDealVo.setDealPrice(orderWalletCoinDealVo.getDealPrice() == null

                        ? BigDecimal.ZERO : orderWalletCoinDealVo.getDealPrice().setScale(4, BigDecimal.ROUND_DOWN));

            }

        }





        return Result.ok(pageEntityToPageVo);

    }

@@ -435,6 +706,22 @@
        Long memberId = LoginUserUtils.getAppLoginUser().getId();

        OrderCoinsDealEntity selectWalletCoinOrder = orderCoinDealDao.selectWalletCoinOrder(orderId, memberId);

        OrderWalletCoinDealVo entityToVo = OrderWalletCoinDealMapper.INSTANCE.entityToVoOrder(selectWalletCoinOrder);

        if (ObjectUtil.isNotEmpty(entityToVo)) {

            entityToVo.setFeeAmount(entityToVo.getFeeAmount() == null

                    ? BigDecimal.ZERO : entityToVo.getFeeAmount().setScale(4, BigDecimal.ROUND_DOWN));



            entityToVo.setDealAmount(entityToVo.getDealAmount() == null

                    ? BigDecimal.ZERO : entityToVo.getDealAmount().setScale(4, BigDecimal.ROUND_DOWN));



            entityToVo.setSymbolCnt(entityToVo.getSymbolCnt() == null

                    ? BigDecimal.ZERO : entityToVo.getSymbolCnt().setScale(4, BigDecimal.ROUND_DOWN));



            entityToVo.setEntrustPrice(entityToVo.getEntrustPrice() == null

                    ? BigDecimal.ZERO : entityToVo.getEntrustPrice().setScale(4, BigDecimal.ROUND_DOWN));



            entityToVo.setDealPrice(entityToVo.getDealPrice() == null

                    ? BigDecimal.ZERO : entityToVo.getDealPrice().setScale(4, BigDecimal.ROUND_DOWN));

        }

        return Result.ok(entityToVo);

    }



@@ -527,7 +814,9 @@
    @Override

    @Transactional(rollbackFor = Exception.class)

    public void dealEntrustCoinOrder() {

        List<OrderCoinsEntity> list = orderCoinsDao.selectAllEntrustingCoinOrderList();

        List<String> ignoreTypes = new ArrayList<>();

        ignoreTypes.add(SymbolsConstats.ROC);

        List<OrderCoinsEntity> list = orderCoinsDao.selectAllEntrustingCoinOrderList(ignoreTypes);

        if (CollUtil.isNotEmpty(list)) {

            for (OrderCoinsEntity orderCoinsEntity : list) {

                BigDecimal nowPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(orderCoinsEntity.getSymbol() + "/USDT")));

@@ -592,4 +881,229 @@
            }

        }

    }



    @Transactional

    public void handleOrder(List<ExchangeTrade> trades) {



        // 处理撮合交易的订单

        for (ExchangeTrade exchangeTrade : trades) {

            if (exchangeTrade == null) {

                continue;

            }

            // 量

            BigDecimal amount = exchangeTrade.getAmount();

            // 买单ID

            Long buyOrderId = exchangeTrade.getBuyOrderId();

            // 成交金额（usdt）

            BigDecimal buyTurnover = exchangeTrade.getBuyTurnover();

            int direction = exchangeTrade.getDirection();

            // 成交价

            BigDecimal price = exchangeTrade.getPrice();

            // 卖单

            Long sellOrderId = exchangeTrade.getSellOrderId();

            // 买卖单都需要处理

            // 买单

            OrderCoinsEntity buyOrderCoinsEntity = orderCoinsDao.selectById(buyOrderId);

            if(buyOrderCoinsEntity==null){

                return;

            }

            BigDecimal buyEntrustCnt = buyOrderCoinsEntity.getEntrustCnt();

            if(buyEntrustCnt==null){

                buyEntrustCnt = BigDecimal.ZERO;

            }

            Long memberId = buyOrderCoinsEntity.getMemberId();

            if (buyOrderCoinsEntity != null) {

                // 比较剩余的量

                BigDecimal dealAmount = buyOrderCoinsEntity.getDealAmount();

                // 单的总金额

                BigDecimal entrustAmount = buyOrderCoinsEntity.getEntrustAmount();

                BigDecimal add = dealAmount.add(buyTurnover);

                BigDecimal closingPrice = buyTurnover.multiply(new BigDecimal("0.002"));



                //成交量

                BigDecimal dealCnt = buyOrderCoinsEntity.getDealCnt().add(amount);

                // 创建一个完成的单

                OrderCoinsDealEntity detail = new OrderCoinsDealEntity();

                detail.setMemberId(buyOrderCoinsEntity.getMemberId());

                detail.setOrderId(buyOrderCoinsEntity.getId());

                detail.setOrderNo(buyOrderCoinsEntity.getOrderNo());

                detail.setOrderType(buyOrderCoinsEntity.getOrderType());

                detail.setTradeType(buyOrderCoinsEntity.getTradeType());

                detail.setSymbol(buyOrderCoinsEntity.getSymbol());

                detail.setSymbolCnt(amount);

                detail.setEntrustPrice(buyOrderCoinsEntity.getEntrustPrice());

                detail.setDealPrice(price);

                detail.setDealAmount(buyTurnover);

                detail.setFeeAmount(closingPrice);

                detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_DONE);

                orderCoinDealDao.insert(detail);

                // 如果这个单成交完  更改状态

                if (add.compareTo(entrustAmount) >= 0 ||(buyEntrustCnt.compareTo(BigDecimal.ZERO)>0 &&dealCnt.compareTo(buyEntrustCnt)>=0) ) {

                    OrderCoinsEntity update = new OrderCoinsEntity();

                    update.setId(buyOrderId);

                    update.setDealAmount(entrustAmount);

                    update.setDealCnt(buyOrderCoinsEntity.getDealCnt().add(amount));

                    update.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DONE);

                    update.setUpdateTime(new Date());

                    orderCoinsDao.updateById(update);

                } else {

                    OrderCoinsEntity update = new OrderCoinsEntity();

                    update.setId(buyOrderId);

                    update.setDealAmount(add);

                    update.setDealCnt(buyOrderCoinsEntity.getDealCnt().add(amount));

                    update.setUpdateTime(new Date());

                    orderCoinsDao.updateById(update);

                }

            }

            // 卖单

            OrderCoinsEntity sellOrderCoinsEntity = orderCoinsDao.selectById(sellOrderId);

            if (sellOrderCoinsEntity != null) {

                // 比较剩余的量

                BigDecimal dealAmount = sellOrderCoinsEntity.getDealCnt();

                // 单的总数量

                BigDecimal entrustCnt = sellOrderCoinsEntity.getEntrustCnt();

                BigDecimal add = dealAmount.add(amount);

                // 创建一个完成的单

                OrderCoinsDealEntity detail = new OrderCoinsDealEntity();

                detail.setMemberId(sellOrderCoinsEntity.getMemberId());

                detail.setOrderId(sellOrderCoinsEntity.getId());

                detail.setOrderNo(sellOrderCoinsEntity.getOrderNo());

                detail.setOrderType(sellOrderCoinsEntity.getOrderType());

                detail.setTradeType(sellOrderCoinsEntity.getTradeType());

                detail.setSymbol(sellOrderCoinsEntity.getSymbol());

                detail.setSymbolCnt(amount);

                detail.setEntrustPrice(sellOrderCoinsEntity.getEntrustPrice());

                detail.setDealPrice(price);

                detail.setDealAmount(buyTurnover);

                //detail.setFeeAmount(closingPrice);

                detail.setOrderStatus(OrderCoinsDealEntity.ORDERSTATUS_DONE);

                orderCoinDealDao.insert(detail);

                // 如果这个单成交完  更改状态

                if (add.compareTo(entrustCnt) >= 0) {

                    OrderCoinsEntity update = new OrderCoinsEntity();

                    update.setId(sellOrderId);

                    // 总成交额

                    update.setDealAmount(buyTurnover.add(sellOrderCoinsEntity.getDealAmount()));

                    update.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DONE);

                    update.setDealCnt(entrustCnt);

                    update.setUpdateTime(new Date());

                    orderCoinsDao.updateById(update);

                } else {

                    // 未完成

                    OrderCoinsEntity update = new OrderCoinsEntity();

                    update.setId(sellOrderId);

                    // 总成交额

                    update.setDealAmount(buyTurnover.add(sellOrderCoinsEntity.getDealAmount()));

                    update.setDealCnt(sellOrderCoinsEntity.getDealCnt().add(amount));

                    update.setUpdateTime(new Date());

                    orderCoinsDao.updateById(update);

                }

                // 买币扣除冻结usdt 增加币种的可用

                MemberWalletCoinEntity usdtWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), MemberWalletCoinEnum.WALLETCOINCODE.getValue());

                if (usdtWallet != null) {

                    // 减少usdt冻结

                    memberWalletCoinDao.updateWalletBalance(usdtWallet.getId(), null, null, buyTurnover.negate());

                }



                // 增加买的币

                MemberWalletCoinEntity buySymbolWallet = memberWalletCoinDao.selectWalletCoinBymIdAndCode(buyOrderCoinsEntity.getMemberId(), buyOrderCoinsEntity.getSymbol());

                if (buySymbolWallet != null) {

                    memberWalletCoinDao.updateWalletBalance(buySymbolWallet.getId(), amount, amount, null);

                }

                // 流水记录

                MemberAccountFlowEntity record = new MemberAccountFlowEntity();

                record.setMemberId(buyOrderCoinsEntity.getMemberId());

                record.setPrice(buyTurnover.setScale(4, BigDecimal.ROUND_DOWN).negate());

                record.setSource(MemberAccountFlowEntity.SOURCE_BUY + buyOrderCoinsEntity.getSymbol());

                record.setRemark(MemberAccountFlowEntity.REMARK_BUY + buyOrderCoinsEntity.getSymbol() + ":" + amount);

                record.setSymbol(buyOrderCoinsEntity.getSymbol());

                record.setBalance(usdtWallet.getAvailableBalance().subtract(buyTurnover));

                memberAccountFlowEntityDao.insert(record);

                // 卖家需要减少冻结的币种  增加usdt

                MemberWalletCoinEntity memberWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(sellOrderCoinsEntity.getMemberId(), sellOrderCoinsEntity.getSymbol());

                if (memberWalletCoinEntity != null) {

                    // 更新卖币减少的币种

                    memberWalletCoinDao.updateWalletBalance(memberWalletCoinEntity.getId(), null, null, amount.negate());

                }

                // 更新卖币得到的usdt

                MemberWalletCoinEntity sellWalletCoinEntity = memberWalletCoinDao.selectWalletCoinBymIdAndCode(sellOrderCoinsEntity.getMemberId(), MemberWalletCoinEnum.WALLETCOINCODE.getValue());

                if (sellOrderCoinsEntity != null) {

                    memberWalletCoinDao.updateWalletBalance(sellWalletCoinEntity.getId(), buyTurnover, buyTurnover, null);

                }

                // 流水记录

                MemberAccountFlowEntity recordSell = new MemberAccountFlowEntity();

                recordSell.setMemberId(sellOrderCoinsEntity.getMemberId());

                recordSell.setPrice(buyTurnover.setScale(4, BigDecimal.ROUND_DOWN));

                recordSell.setSource(MemberAccountFlowEntity.SOURCE_SALE + buyOrderCoinsEntity.getSymbol());

                recordSell.setRemark(MemberAccountFlowEntity.REMARK_SALE + buyOrderCoinsEntity.getSymbol() + ":" + amount.toPlainString());

                recordSell.setSymbol(buyOrderCoinsEntity.getSymbol());

                recordSell.setBalance(sellWalletCoinEntity.getAvailableBalance().add(buyTurnover));

                memberAccountFlowEntityDao.insert(recordSell);

            }

        }

    }



    @Override

    public void initOrders(String symbol, Integer type, Integer tradeType, BigDecimal price,

                           BigDecimal amount, BigDecimal entrustAmount) {

        //获取用户ID

        Long memberId = 10L;

        BigDecimal nowPriceinBigDecimal = price;

        //查询当前价

        //BigDecimal nowPrice = new BigDecimal(redisUtils.getString(CoinTypeConvert.convertToKey(symbol + "/USDT")));



        // 获取交易管理的杠杠倍率，手续费率等信息，由平台进行设置

        symbol = symbol.toUpperCase();



        // 手续费用(手续费=建仓价X数量X手续费率)

        BigDecimal closingPrice = BigDecimal.ZERO;



        // BigDecimal totalPayPricCoin = nowPrice.multiply(amount).add(closingPrice);

        // 首先将单插入到数据库主表（委托表）

        // 创建订单

        OrderCoinsEntity order = new OrderCoinsEntity();

        //根据委托类型生成不同数据

        // 如果是限价交易直接插入主表数据

        order.setMemberId(memberId);

        order.setOrderNo(generateSimpleSerialno(memberId.toString()));

        order.setOrderType(type);

        order.setSymbol(symbol);

        //order.setMarkPrice(nowPrice);



        // 成交量 先设置为0

        order.setDealCnt(BigDecimal.ZERO);

        // 成交价

        //order.setDealPrice(price);

        // 成交金额

        order.setDealAmount(BigDecimal.ZERO);

        order.setOrderStatus(OrderCoinsEntity.ORDERSTATUS_DODING);

        order.setTradeType(tradeType);

        // 手续费

        order.setFeeAmount(closingPrice);

        if (OrderCoinsEntity.TRADETYPE_FIXEDPRICE.equals(tradeType)) {

            // 限价 是需要价格和数量 可以得到成交金额

            // 下单量

            order.setEntrustCnt(amount);

            // 下单价格

            order.setEntrustPrice(price);

            order.setEntrustAmount(amount.multiply(price));

        } else {

            if (OrderCoinsEntity.ORDERTYPE_BUY.equals(type)) {

                // 市价 只有金额

                order.setEntrustAmount(entrustAmount);

            } else {

                // 下单量

                order.setEntrustCnt(amount);

                // 下单价格

                order.setEntrustPrice(price);

                order.setEntrustAmount(amount.multiply(price));

            }



        }

        orderCoinsDao.insert(order);

        // 加入到撮合

        CoinTrader trader = factory.getTrader(symbol);

        trader.trade(order);

    }



}