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 | 35 +++++++++++++++++++++++++++-------- 1 files changed, 27 insertions(+), 8 deletions(-) diff --git a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java index 9eebe41..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; @@ -78,7 +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); @@ -95,8 +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; @@ -114,8 +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(); @@ -130,8 +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); @@ -164,7 +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()); @@ -269,4 +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()); + } } -- Gitblit v1.9.1