modify

Helius

2021-01-29 bee6b602b0bf4dfb7956a61b39ba03a240d89d6f

 src/main/java/com/xcong/excoin/utils/CalculateUtil.java

@@ -4,6 +4,7 @@
import cn.hutool.core.collection.CollUtil;

import cn.hutool.core.util.StrUtil;

import com.alibaba.fastjson.JSONObject;

import com.xcong.excoin.common.contants.AppContants;

import com.xcong.excoin.common.enumerates.CoinTypeEnum;

import com.xcong.excoin.common.enumerates.RabbitPriceTypeEnum;

import com.xcong.excoin.common.exception.GlobalException;

@@ -14,6 +15,7 @@
import com.xcong.excoin.modules.member.entity.MemberEntity;

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

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

import com.xcong.excoin.modules.platform.dao.TradeSettingDao;

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

import com.xcong.excoin.rabbit.pricequeue.OrderModel;

import com.xcong.excoin.rabbit.producer.OrderProducer;

@@ -45,21 +47,15 @@
        MemberSettingDao memberSettingDao = SpringContextHolder.getBean(MemberSettingDao.class);

        BigDecimal forcePrice = BigDecimal.ZERO;

        BigDecimal money = bondAmount.divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber), 8, BigDecimal.ROUND_DOWN);

        if (member.getIsForce() == 1) {

            MemberSettingEntity memberSetting = memberSettingDao.selectMemberSettingByMemberId(member.getId());

            money = money.multiply(memberSetting.getForceParam().multiply(BigDecimal.valueOf(100)));

        }

        //卖空

        if (type == 2) {

            forcePrice = money.add(openPrice);

            if (member.getIsForce() == 1) {

                MemberSettingEntity memberSetting = memberSettingDao.selectMemberSettingByMemberId(member.getId());

                //预估强平价 = 预估强平价-预估强平价*系数

                forcePrice = forcePrice.subtract(forcePrice.multiply(memberSetting.getForceParam() == null ? BigDecimal.ZERO : memberSetting.getForceParam()));

            }

        } else {//开多

            forcePrice = openPrice.subtract(money);

            if (member.getIsForce() == 1) {

                MemberSettingEntity memberSetting = memberSettingDao.selectMemberSettingByMemberId(member.getId());

                //预估强平价 = 预估强平价-预估强平价*系数

                forcePrice = forcePrice.add(forcePrice.multiply(memberSetting.getForceParam() == null ? BigDecimal.ZERO : memberSetting.getForceParam()));

            }

        }

        if (forcePrice.compareTo(BigDecimal.ZERO) < 0) {

            forcePrice = BigDecimal.ZERO;

@@ -156,9 +152,9 @@
                } else {

                    forcePrice  = openPrice.subtract(divide.multiply(divide2));

                }

                log.info("forcePrice -- {}, {}", forcePrice, symbol);

//                log.info("forcePrice -- {}, {}", forcePrice, symbol);

                if (StrUtil.isBlank(currentSymbol)) {

//                    holdOrderDao.updateForcePriceBySymbolAndMemberId(forcePrice, memberId, symbol);

                    holdOrderDao.updateForcePriceBySymbolAndMemberId(forcePrice, memberId, symbol);

                }



                if (symbol.equalsIgnoreCase(currentSymbol)) {

@@ -275,4 +271,24 @@


        return profitOrLess;

    }





    /**

     * 全仓模式下，维持保证金

     * 维持保证金 = 持仓价值*维持保证金率= 面值*张数*开仓价格*(1/杠杆倍率)*维持保证金率

     * @param contractHoldOrder

     * @return

     */

    public static BigDecimal calMemberHoldBond(ContractHoldOrderEntity contractHoldOrder) {

        TradeSettingDao tradeSettingDao = SpringContextHolder.getBean(TradeSettingDao.class);

        RedisUtils redisUtils = SpringContextHolder.getBean(RedisUtils.class);

        PlatformTradeSettingEntity tradeSetting = tradeSettingDao.findTradeSetting();

        BigDecimal holdBondRatio = (BigDecimal) redisUtils.get(AppContants.HOLD_BOND_RATIO);

        if (holdBondRatio == null) {

            holdBondRatio = tradeSetting.getHoldBondRatio();

            redisUtils.set(AppContants.HOLD_BOND_RATIO, tradeSetting.getHoldBondRatio());

        }



        return contractHoldOrder.getOpeningPrice().multiply(new BigDecimal(contractHoldOrder.getSymbolCntSale())).multiply(holdBondRatio).multiply(contractHoldOrder.getSymbolSku()).multiply(BigDecimal.ONE.divide(new BigDecimal(contractHoldOrder.getLeverRatio()), 2, BigDecimal.ROUND_DOWN));

    }

}