From a312eefe49dd7850a86fb1954beac22a5c42d59c Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Fri, 28 Aug 2020 19:05:09 +0800
Subject: [PATCH] modify
---
src/main/java/com/xcong/excoin/utils/CalculateUtil.java | 82 +++++++++++++++++++++++++++++++++++++---
1 files changed, 75 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 841beee..4aa9299 100644
--- a/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
+++ b/src/main/java/com/xcong/excoin/utils/CalculateUtil.java
@@ -87,7 +87,6 @@
* 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);
@@ -97,10 +96,80 @@
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 feeAmount = BigDecimal.ZERO;
+ BigDecimal sku = BigDecimal.ZERO;
+
+ for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {
+ if (maxCnt == 0) {
+ maxCnt = holdOrderEntity.getSymbolCntSale();
+ subCnt = holdOrderEntity.getSymbolCntSale();
+ type = holdOrderEntity.getOpeningType();
+ openPrice = holdOrderEntity.getOpeningPrice();
+ }
+
+ if (holdOrderEntity.getSymbolCntSale() >= maxCnt) {
+ int temp = maxCnt;
+ maxCnt = holdOrderEntity.getSymbolCntSale();
+ subCnt = holdOrderEntity.getSymbolCntSale() - temp;
+ openPrice = holdOrderEntity.getOpeningPrice();
+ type = holdOrderEntity.getOpeningType();
+ }
+ feeAmount = feeAmount.add(holdOrderEntity.getOpeningFeeAmount());
+ sku = holdOrderEntity.getSymbolSku();
+ }
+ BigDecimal forceSetPrice = BigDecimal.ZERO;
+ if (subCnt != 0) {
+ log.info("{}, {}, {}, {}, {}", openPrice, subCnt, sku, type, maxCnt);
+ forceSetPrice = getForceSetPrice(walletContract.getTotalBalance().subtract(feeAmount), 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);
+ holdOrderDao.updateById(updateHoldOrder);
+
+ if (forceSetPrice.compareTo(BigDecimal.ZERO) >= 0) {
+// sendOrderBombMsg(updateHoldOrder.getId(), updateHoldOrder.getOpeningType(), forceSetPrice, updateHoldOrder.getSymbol(), updateHoldOrder.getOperateNo());
+ }
+ }
+ }
+ }
+
+ /*
+ 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;
@@ -149,10 +218,9 @@
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) {
OrderModel model = null;
--
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