Helius
2020-09-08 17e24f847a2ba6268a647f9cd8af1928a4495165
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;
@@ -85,7 +86,7 @@
     * 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 +94,8 @@
        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 +112,14 @@
                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 +135,32 @@
                    profitOrLoss = profitOrLoss.add(calProfitOrLoss(holdOrderEntity, memberEntity));
                }
                log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolFeeAmount, symbolFeeAmount, openPrice, profitOrLoss, leverRatio);
//                log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolBondAmount, 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);
//                log.info("sub -- {}", sub);
                BigDecimal divide = sub.abs().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("divide2 -- {}", divide2);
                BigDecimal forcePrice = openPrice.subtract(divide.multiply(divide2));
                log.info("forcePrice -- {}", forcePrice);
                BigDecimal forcePrice = BigDecimal.ZERO;
                if (isAloneLess) {
                    forcePrice  = openPrice.add(divide.multiply(divide2));
                } else {
                    forcePrice  = openPrice.subtract(divide.multiply(divide2));
                }
//                log.info("forcePrice -- {}", forcePrice);
                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 +243,29 @@
                .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;
    }
}