From a7ee66c023bf37798e87c4c801a9c99cfbc97f90 Mon Sep 17 00:00:00 2001
From: xiaoyong931011 <15274802129@163.com>
Date: Thu, 04 Mar 2021 18:19:27 +0800
Subject: [PATCH] 20210304 最大跟随人数
---
src/main/java/com/xcong/excoin/utils/CalculateUtil.java | 53 +++++++++++++++++++++++++++++++++--------------------
1 files changed, 33 insertions(+), 20 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
index 46ecab0..935f1f3 100644
--- a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
+++ b/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;
@@ -84,7 +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)
+ * 开仓价 - (权益 - 其他币种成本)/当前币种成本 * (开仓价 * 1/杠杆)
*/
public static BigDecimal getForceSetPriceForWhole(String currentSymbol, @NotNull MemberEntity memberEntity) {
ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);
@@ -101,8 +97,6 @@
for (String symbol : symbols) {
// 其他币种成本
BigDecimal totalBondAmount = BigDecimal.ZERO;
- // 当前币种手续费
- BigDecimal symbolFeeAmount = BigDecimal.ZERO;
// 当前币种保证金
BigDecimal symbolBondAmount = BigDecimal.ZERO;
@@ -120,8 +114,7 @@
if (holdOrderEntity.getOpeningType() == ContractHoldOrderEntity.OPENING_TYPE_MORE) {
isAloneLess = false;
}
- symbolFeeAmount = symbolFeeAmount.add(holdOrderEntity.getOpeningFeeAmount());
- symbolBondAmount = symbolBondAmount.add(bondAmount);
+ symbolBondAmount = symbolBondAmount.add(bondAmount.subtract(holdOrderEntity.getOpeningFeeAmount()));
if (openPrice.compareTo(BigDecimal.ZERO) == 0) {
openPrice = holdOrderEntity.getOpeningPrice();
@@ -136,8 +129,8 @@
}
// log.info("{}, {}, {}, {}, {}, {}", totalBondAmount, symbolBondAmount, symbolFeeAmount, openPrice, profitOrLoss, leverRatio);
- BigDecimal equity = walletContract.getTotalBalance().add(profitOrLoss);
- BigDecimal sub = equity.subtract(symbolFeeAmount).subtract(totalBondAmount);
+ BigDecimal equity = walletContract.getTotalBalance().add(profitOrLoss).subtract(walletContract.getFrozenBalance());
+ BigDecimal sub = equity.subtract(totalBondAmount);
// log.info("sub -- {}", sub);
if (sub.compareTo(symbolBondAmount) <= 0) {
BigDecimal multi = BigDecimal.valueOf(10);
@@ -156,9 +149,9 @@
} 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)) {
@@ -170,7 +163,7 @@
return result;
}
- private static BigDecimal calProfitOrLoss(ContractHoldOrderEntity holdOrderEntity, MemberEntity memberEntity) {
+ public static BigDecimal calProfitOrLoss(ContractHoldOrderEntity holdOrderEntity, MemberEntity memberEntity) {
CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
RedisUtils redisUtils = SpringContextHolder.getBean(RedisUtils.class);
BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(holdOrderEntity.getSymbol());
@@ -275,4 +268,24 @@
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*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());
+ }
}
--
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