modify

Helius

2021-03-30 f252c8e23b48c2117e6a0a0373546585d0824fe2

 src/main/java/com/xcong/excoin/utils/CalculateUtil.java

@@ -80,7 +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);

@@ -97,8 +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;



@@ -116,8 +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();

@@ -132,8 +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);

@@ -166,7 +163,37 @@
        return result;

    }



    private static BigDecimal calProfitOrLoss(ContractHoldOrderEntity holdOrderEntity, MemberEntity memberEntity) {

    public static BigDecimal calForcePriceForWhole(MemberEntity memberEntity, ContractHoldOrderEntity contractHoldOrderEntity) {

        ContractHoldOrderDao holdOrderDao = SpringContextHolder.getBean(ContractHoldOrderDao.class);

        MemberWalletContractDao walletContractDao = SpringContextHolder.getBean(MemberWalletContractDao.class);



        Long memberId = memberEntity.getId();

        MemberWalletContractEntity walletContract = walletContractDao.findWalletContractByMemberIdAndSymbol(memberId, CoinTypeEnum.USDT.name());

        List<ContractHoldOrderEntity> holdOrderEntities = holdOrderDao.selectHoldOrderListForWholeByMemberIdAndSymbol(memberId, null);

        BigDecimal forcePrice = BigDecimal.ZERO;

        if (CollUtil.isNotEmpty(holdOrderEntities)) {

            BigDecimal totalBondAmount = BigDecimal.ZERO;

            BigDecimal totalProfitOrLoss = BigDecimal.ZERO;

            for (ContractHoldOrderEntity holdOrderEntity : holdOrderEntities) {

                totalBondAmount = totalBondAmount.add(holdOrderEntity.getBondAmount());

                totalProfitOrLoss =  totalProfitOrLoss.add(calProfitOrLoss(holdOrderEntity, memberEntity));

            }



            BigDecimal divideChild = walletContract.getTotalBalance().subtract(totalBondAmount).add(totalProfitOrLoss);

            BigDecimal divideParent = contractHoldOrderEntity.getSymbolSku().multiply(new BigDecimal(contractHoldOrderEntity.getSymbolCntSale()));



            BigDecimal divide = divideChild.divide(divideParent, 8, BigDecimal.ROUND_DOWN);



            if (ContractHoldOrderEntity.OPENING_TYPE_MORE == contractHoldOrderEntity.getOpeningType()) {

                forcePrice = contractHoldOrderEntity.getOpeningPrice().subtract(divide);

            } else {

                forcePrice = contractHoldOrderEntity.getOpeningPrice().add(divide);

            }

        }

        return forcePrice;

    }



    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());

@@ -289,6 +316,6 @@
            redisUtils.set(AppContants.HOLD_BOND_RATIO, tradeSetting.getHoldBondRatio());

        }



        return contractHoldOrder.getOpeningPrice().multiply(new BigDecimal(contractHoldOrder.getSymbolCntSale())).multiply(holdBondRatio).multiply(contractHoldOrder.getSymbolSku());

        return contractHoldOrder.getOpeningPrice().multiply(new BigDecimal(contractHoldOrder.getSymbolCntSale())).multiply(holdBondRatio.multiply(new BigDecimal(100))).multiply(contractHoldOrder.getSymbolSku()).divide(new BigDecimal(contractHoldOrder.getLeverRatio()), 8, BigDecimal.ROUND_DOWN);

    }

}