From a0b81b859ec79565ade8dbb4262632d36d6fd432 Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Wed, 02 Sep 2020 18:37:32 +0800
Subject: [PATCH] modify
---
src/main/java/com/xcong/excoin/utils/CalculateUtil.java | 96 +++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 82 insertions(+), 14 deletions(-)
diff --git a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
index 841beee..9a6b047 100644
--- a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
+++ b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
@@ -86,21 +86,90 @@
/**
* 全仓模式 -- 预估强平价
* 面值*(多单张数*多单开仓价-空单张数*空单开仓价)-余额-已实现盈亏 / 面值*(多单张数-空单张数)-(维持保证金率+TAKER手续费)*面值*(开多张数+开空张数)
- *
- * @return
*/
public static void getForceSetPriceForWhole(@NotNull String symbol, @NotNull MemberEntity memberEntity) {
ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);
MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);
- CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
Long memberId = memberEntity.getId();
- BigDecimal lotNumber = cacheSettingUtils.getSymbolSku(symbol);
- PlatformTradeSettingEntity tradeSettingEntity = cacheSettingUtils.getTradeSetting();
- MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());
+ MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeConvert.convertContractTypeToCoin(symbol));
List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, symbol);
if (CollUtil.isNotEmpty(holdOrderEntities)) {
- // 多单开仓价
+ int maxCnt = 0;
+ int subCnt = 0;
+ BigDecimal openPrice = BigDecimal.ZERO;
+ int type = 1;
+ BigDecimal bondAmount = BigDecimal.ZERO;
+ BigDecimal sku = BigDecimal.ZERO;
+
+ Long id = 0L;
+ int operateNo = 0;
+ for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
+ if (holdOrderEntity.getSymbolCntSale() >= maxCnt) {
+ int temp = maxCnt;
+ maxCnt = holdOrderEntity.getSymbolCntSale();
+ subCnt = holdOrderEntity.getSymbolCntSale() - temp;
+ openPrice = holdOrderEntity.getOpeningPrice();
+ type = holdOrderEntity.getOpeningType();
+
+ id = holdOrderEntity.getId();
+ operateNo = holdOrderEntity.getOperateNo() + 1;
+ } else {
+ subCnt = maxCnt - holdOrderEntity.getSymbolCntSale();
+ }
+
+ bondAmount = bondAmount.add(holdOrderEntity.getBondAmount().subtract(holdOrderEntity.getOpeningFeeAmount()));
+ sku = holdOrderEntity.getSymbolSku();
+ }
+ BigDecimal forceSetPrice = BigDecimal.ZERO;
+ if (subCnt != 0) {
+ log.info("---->{}, {}", walletContract.getAvailableBalance(), bondAmount);
+ forceSetPrice = getForceSetPrice(walletContract.getAvailableBalance().add(bondAmount), openPrice, subCnt, sku, type, memberEntity);
+ }
+
+ log.info("强平价:{}", forceSetPrice);
+ for (ContractHoldOrderEntity updateHoldOrder : holdOrderEntities) {
+ updateHoldOrder.setForceClosingPrice(forceSetPrice);
+ updateHoldOrder.setIsCanClosing(ContractHoldOrderEntity.ORDER_CAN_CLOSING_Y);
+ updateHoldOrder.setOperateNo(operateNo);
+ holdOrderDao.updateById(updateHoldOrder);
+ }
+
+
+ if (forceSetPrice.compareTo(BigDecimal.ZERO) > 0) {
+ log.info("id:{}, type:{}, forceSetPrice:{}, symbol:{}, operateNo:{}", id, type, forceSetPrice, symbol, operateNo);
+ sendOrderBombMsg(id, type, forceSetPrice, symbol, operateNo, memberEntity.getId());
+ }
+ }
+ }
+
+ /*
+ BigDecimal totalSetPrice = BigDecimal.ZERO;
+ int totalCnt = 0;
+
+ for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
+ BigDecimal forceSetPrice = getForceSetPrice(walletContract.getTotalBalance().subtract(holdOrderEntity.getOpeningFeeAmount()), holdOrderEntity.getOpeningPrice(), holdOrderEntity.getSymbolCntSale(), holdOrderEntity.getSymbolSku(), holdOrderEntity.getOpeningType(), memberEntity);
+ log.info("订单强平价 : {}, 订单ID : {}, {}", forceSetPrice, holdOrderEntity.getId(), holdOrderEntity.getSymbolCntSale());
+ totalSetPrice = totalSetPrice.add(forceSetPrice.multiply(BigDecimal.valueOf(holdOrderEntity.getSymbolCntSale())));
+ totalCnt += holdOrderEntity.getSymbolCntSale();
+ log.info("-->{}", totalCnt);
+ }
+
+ BigDecimal forceSetPrice = totalSetPrice.divide(BigDecimal.valueOf(totalCnt), 8, BigDecimal.ROUND_DOWN);
+ log.info("强平价 : {}", forceSetPrice);
+ for (ContractHoldOrderEntity updateHoldOrder : holdOrderEntities) {
+ updateHoldOrder.setForceClosingPrice(forceSetPrice);
+ updateHoldOrder.setIsCanClosing(ContractHoldOrderEntity.ORDER_CAN_CLOSING_Y);
+ holdOrderDao.updateById(updateHoldOrder);
+
+ if (forceSetPrice.compareTo(BigDecimal.ZERO) >= 0) {
+ sendOrderBombMsg(updateHoldOrder.getId(), updateHoldOrder.getOpeningType(), forceSetPrice, updateHoldOrder.getSymbol(), updateHoldOrder.getOperateNo());
+ }
+ }
+ */
+
+ /*
+// 多单开仓价
BigDecimal moreOpenPrice = BigDecimal.ZERO;
// 多单张数
int moreCnt = 0;
@@ -149,19 +218,18 @@
sendOrderBombMsg(updateHoldOrder.getId(), updateHoldOrder.getOpeningType(), forceSetPrice, updateHoldOrder.getSymbol(), updateHoldOrder.getOperateNo());
}
}
- } else {
- throw new GlobalException("强平价异常");
- }
- }
- private static void sendOrderBombMsg(Long id, int type, BigDecimal forceClosingPrice, String symbol, int operateNo) {
+
+ */
+
+ private static void sendOrderBombMsg(Long id, int type, BigDecimal forceClosingPrice, String symbol, int operateNo, Long memberId) {
OrderModel model = null;
// 开多
if (ContractHoldOrderEntity.OPENING_TYPE_MORE == type) {
- model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_MORE_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo);
+ model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_MORE_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo, memberId);
// 开空
} else {
- model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_LESS_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo);
+ model = new OrderModel(id, RabbitPriceTypeEnum.CLOSE_LESS_BOMB.getValue(), forceClosingPrice.setScale(8, RoundingMode.HALF_UP).toPlainString(), symbol, operateNo, memberId);
}
SpringContextHolder.getBean(OrderProducer.class).sendPriceOperate(JSONObject.toJSONString(model));
}
--
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