From ec7480312a1d80354e695eab72eaa8b8fbc46dc4 Mon Sep 17 00:00:00 2001 From: xiaoyong931011 <15274802129@163.com> Date: Wed, 12 Aug 2020 17:55:22 +0800 Subject: [PATCH] 20200812 帮助中心接口 --- src/main/java/com/xcong/excoin/utils/CalculateUtil.java | 26 +++++++++++++++++++------- 1 files changed, 19 insertions(+), 7 deletions(-) diff --git a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java index bf4d078..65e5cac 100644 --- a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java +++ b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java @@ -26,23 +26,20 @@ public static BigDecimal getForceSetPrice(BigDecimal bondAmount, BigDecimal openPrice, int 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(new BigDecimal(symbolSkuNumber).multiply(lotNumber), 8, BigDecimal.ROUND_DOWN); //卖空 if (type == 2) { - log.info("---->{}", money); - log.info("------>{}", openPrice); forcePrice = money.add(openPrice); - if (member.getIsProfit() == 1) { + if (member.getIsForce() == 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())); + forcePrice = forcePrice.subtract(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam())); } } else {//开多 forcePrice = openPrice.subtract(money); - if (member.getIsProfit() == 1) { + if (member.getIsForce() == 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())); + forcePrice = forcePrice.add(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam())); } } if (forcePrice.compareTo(BigDecimal.ZERO) < 0) { @@ -50,4 +47,19 @@ } return forcePrice; } + + /** + * 计算保证金 -- 建仓价*规格*手数*(1/杠杆倍率) + * + * @param openingPrice 开仓价 + * @param lotNumber 规格 + * @param symbolCnt 张数 + * @param leverRatio 杠杆倍率 + * @return + */ + public static BigDecimal getBondAmount(BigDecimal openingPrice, BigDecimal lotNumber, Integer symbolCnt, Integer leverRatio) { + return openingPrice.multiply(lotNumber).multiply(new BigDecimal(symbolCnt)) + .multiply(BigDecimal.ONE.divide(new BigDecimal(leverRatio))) + .setScale(8, BigDecimal.ROUND_DOWN); + } } -- Gitblit v1.9.1