TRC20版本提交

zainali5120

2021-02-19 7367a8bf29ada4f34ee5f44543c4db050df4a49d

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

@@ -2,6 +2,7 @@




import cn.hutool.core.collection.CollUtil;

import cn.hutool.core.util.StrUtil;

import com.alibaba.fastjson.JSONObject;

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

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

@@ -44,21 +45,15 @@
        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;

@@ -85,7 +80,7 @@
     * 全仓模式 -- 预估强平价

     * 开仓价 - (权益 - 其他币种成本)/当前币种成本 * (开仓价 * 杠杆)

     */

    public static void getForceSetPriceForWhole(@NotNull String aa, @NotNull MemberEntity memberEntity) {

    public static BigDecimal getForceSetPriceForWhole(String currentSymbol, @NotNull MemberEntity memberEntity) {

        ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);

        MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);



@@ -93,6 +88,8 @@
        MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());

        List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, null);

        List<String> symbols = holdOrderDao.selectWholeHoldOrderSymbolsByMemberId(memberId);

        
        BigDecimal result = BigDecimal.ZERO;

        if (CollUtil.isNotEmpty(holdOrderEntities)) {



            for (String symbol : symbols) {

@@ -109,10 +106,14 @@
                BigDecimal profitOrLoss = BigDecimal.ZERO;

                // 杠杆

                int leverRatio = 0;

                boolean isAloneLess = true;

                for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {

                    BigDecimal bondAmount = holdOrderEntity.getBondAmount().subtract(holdOrderEntity.getOpeningFeeAmount());



                    if (symbol.equalsIgnoreCase(holdOrderEntity.getSymbol())) {

                        if (holdOrderEntity.getOpeningType() == ContractHoldOrderEntity.OPENING_TYPE_MORE) {

                            isAloneLess = false;

                        }

                        symbolFeeAmount = symbolFeeAmount.add(holdOrderEntity.getOpeningFeeAmount());

                        symbolBondAmount = symbolBondAmount.add(bondAmount);



@@ -128,18 +129,39 @@
                    profitOrLoss = profitOrLoss.add(calProfitOrLoss(holdOrderEntity, memberEntity));

                }



                log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolFeeAmount, symbolFeeAmount, openPrice, profitOrLoss, leverRatio);

                BigDecimal sub = walletContract.getTotalBalance().add(profitOrLoss).subtract(symbolFeeAmount).subtract(totalBondAmount);

                log.info("sub -- {}", sub);

                BigDecimal divide = sub.divide(symbolBondAmount, 8, BigDecimal.ROUND_DOWN);

                log.info("divide -- {}", divide);

                BigDecimal divide2 = openPrice.divide(BigDecimal.valueOf(leverRatio), 8, BigDecimal.ROUND_DOWN);

                log.info("divide2 -- {}", divide2);

//                log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolBondAmount, symbolFeeAmount, openPrice, profitOrLoss, leverRatio);

                BigDecimal equity = walletContract.getTotalBalance().add(profitOrLoss);

                BigDecimal sub = equity.subtract(symbolFeeAmount).subtract(totalBondAmount);

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

                if (sub.compareTo(symbolBondAmount) <= 0) {

                    BigDecimal multi = BigDecimal.valueOf(10);

                    BigDecimal divide = equity.divide(equity.add(multi), 8, BigDecimal.ROUND_DOWN);

                    sub = symbolBondAmount.multiply(divide);

                }



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

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

                BigDecimal divide = sub.divide(symbolBondAmount, 8, BigDecimal.ROUND_DOWN);

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

                BigDecimal divide2 = openPrice.divide(BigDecimal.valueOf(leverRatio), 8, BigDecimal.ROUND_DOWN);

//                log.info("divide2 -- {}", divide2);



                BigDecimal forcePrice = BigDecimal.ZERO;

                if (isAloneLess) {

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

                } else {

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

                }

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

                if (StrUtil.isBlank(currentSymbol)) {

                    holdOrderDao.updateForcePriceBySymbolAndMemberId(forcePrice, memberId, symbol);

                }



                if (symbol.equalsIgnoreCase(currentSymbol)) {

                    result = forcePrice;

                }

            }

        }



        return result;

    }



    private static BigDecimal calProfitOrLoss(ContractHoldOrderEntity holdOrderEntity, MemberEntity memberEntity) {

@@ -222,4 +244,29 @@
                .multiply(feeRatio.divide(new BigDecimal(100)))

                .setScale(8, BigDecimal.ROUND_DOWN);

    }



    public static BigDecimal calOrderProfitOrLess(int type, BigDecimal newPrice, BigDecimal openPrice, BigDecimal lotNumber, int symbolCnt, int isProfit) {

        CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);



        PlatformTradeSettingEntity tradeSetting = cacheSettingUtils.getTradeSetting();

        // 单个订单盈利

        BigDecimal profitOrLess = BigDecimal.ZERO;

        // 开多

        if (ContractHoldOrderEntity.OPENING_TYPE_MORE == type) {

            profitOrLess = newPrice.subtract(openPrice).multiply(new BigDecimal(symbolCnt)).multiply(lotNumber);

            // 开空

        } else {

            profitOrLess = openPrice.subtract(newPrice).multiply(new BigDecimal(symbolCnt)).multiply(lotNumber);

        }



        if (MemberEntity.IS_PROFIT_Y == isProfit) {

            if (profitOrLess.compareTo(BigDecimal.ZERO) > 0) {

                profitOrLess = profitOrLess.multiply(BigDecimal.ONE.subtract(tradeSetting.getForceParam()));

            } else {

                profitOrLess = profitOrLess.multiply(BigDecimal.ONE.add(tradeSetting.getForceParam()));

            }

        }



        return profitOrLess;

    }

}