From d8419ef8d67e6ee186a899c41d77a036b14bc49d Mon Sep 17 00:00:00 2001 From: Helius <wangdoubleone@gmail.com> Date: Sun, 31 May 2020 19:25:22 +0800 Subject: [PATCH] modify --- src/main/java/com/xcong/excoin/utils/CalculateUtil.java | 87 ++++++++++++++++++++++--------------------- 1 files changed, 44 insertions(+), 43 deletions(-) diff --git a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java index 0551a28..20cd867 100644 --- a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java +++ b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java @@ -1,48 +1,49 @@ -package com.kebex.common; +package com.xcong.excoin.utils; + + +import com.xcong.excoin.modules.member.entity.MemberEntity; +import com.xcong.excoin.modules.platform.entity.PlatformTradeSettingEntity; import java.math.BigDecimal; -import com.kebex.app.entity.member.Member; -import com.kebex.app.entity.trade.TradeSetting; -import com.kebex.common.cache.TradeSettingCache; +/** + * @author helius + */ +public class CalculateUtil { -public class CaculateUtil { - - /** - * 计算预估强平价 - * - * @param prePrice 保证金 - * @param openPrice 开仓价 - * @param symbolSkuNumber 张数 - * @param lotNumber 规格 - * @param type 1:买多2:卖空 - * @return - */ - public static BigDecimal getForceSetPrice(Double prePrice, Double openPrice, Long symbolSkuNumber, BigDecimal lotNumber, - int type,Member member) { - TradeSettingCache tradeSettingCache = WebUtil.getApplicationContext().getBean(TradeSettingCache.class); - BigDecimal forcePrice = BigDecimal.ZERO; - if (type == 2) {//卖空 - forcePrice = new BigDecimal(prePrice) - .divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber),8,BigDecimal.ROUND_DOWN) - .add(new BigDecimal(openPrice)); - if(member.getIsProfit() == 1) { - TradeSetting tradeSetting = tradeSettingCache.getTradeSetting(); - //预估强平价 = 预估强平价-预估强平价*系数 - forcePrice = forcePrice.subtract(forcePrice.multiply(new BigDecimal(tradeSetting.getForceParam()))); - } - } else {//开多 - forcePrice = new BigDecimal(openPrice).subtract(new BigDecimal(prePrice) - .divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber),8,BigDecimal.ROUND_DOWN)); - if(member.getIsProfit() == 1) { - TradeSetting tradeSetting = tradeSettingCache.getTradeSetting(); - //预估强平价 = 预估强平价-预估强平价*系数 - forcePrice = forcePrice.add(forcePrice.multiply(new BigDecimal(tradeSetting.getForceParam()))); - } - } - if(forcePrice.compareTo(BigDecimal.ZERO)<0) { - forcePrice = BigDecimal.ZERO; - } - return forcePrice; - } + /** + * 计算预估强平价 + * + * @param bondAmount 保证金 + * @param openPrice 开仓价 + * @param symbolSkuNumber 张数 + * @param lotNumber 规格 + * @param type 1:买多2:卖空 + * @return + */ + public static BigDecimal getForceSetPrice(BigDecimal bondAmount, BigDecimal openPrice, BigDecimal symbolSkuNumber, BigDecimal lotNumber, + int type, MemberEntity member) { + CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class); + PlatformTradeSettingEntity tradeSetting = cacheSettingUtils.getTradeSetting(); + BigDecimal forcePrice = BigDecimal.ZERO; + BigDecimal money = bondAmount.divide(symbolSkuNumber.multiply(lotNumber), 8, BigDecimal.ROUND_DOWN); + //卖空 + if (type == 2) { + forcePrice = money.add(openPrice); + if (member.getIsProfit() == 1) { + //预估强平价 = 预估强平价-预估强平价*系数 + forcePrice = forcePrice.subtract(forcePrice.multiply(tradeSetting.getForceParam())); + } + } else {//开多 + forcePrice = openPrice.subtract(money); + if (member.getIsProfit() == 1) { + //预估强平价 = 预估强平价-预估强平价*系数 + forcePrice = forcePrice.add(forcePrice.multiply(tradeSetting.getForceParam())); + } + } + if (forcePrice.compareTo(BigDecimal.ZERO) < 0) { + forcePrice = BigDecimal.ZERO; + } + return forcePrice; + } } -- Gitblit v1.9.1