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zj

2025-03-02 bf6c08e0b9f18cca48cc616729387e5885d067f2

 trading-order-service/src/main/java/com/yami/trading/service/contract/ContractOrderService.java

@@ -1,6 +1,7 @@
package com.yami.trading.service.contract;

import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -21,10 +22,7 @@
import com.yami.trading.common.constants.ContractRedisKeys;
import com.yami.trading.common.constants.TipConstants;
import com.yami.trading.common.exception.YamiShopBindException;
import com.yami.trading.common.util.DateUtils;
import com.yami.trading.common.util.RandomUtil;
import com.yami.trading.common.util.RedisUtil;
import com.yami.trading.common.util.StringUtils;
import com.yami.trading.common.util.*;
import com.yami.trading.service.StrongLevelCalculationService;
import com.yami.trading.service.data.DataService;
import com.yami.trading.service.system.TipService;
@@ -32,8 +30,10 @@
import com.yami.trading.service.user.UserService;
import com.yami.trading.service.WalletService;
import com.yami.trading.service.item.ItemService;
import com.yami.trading.util.ConverterUtil;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.jetbrains.annotations.NotNull;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Lazy;
@@ -45,6 +45,7 @@
import com.yami.trading.dao.contract.ContractOrderMapper;
import org.springframework.web.bind.annotation.RequestParam;

import java.lang.reflect.Type;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.DecimalFormat;
@@ -506,6 +507,86 @@
    public void saveOpen(ContractApplyOrder applyOrder, Realtime realtime) {
        Item item = this.itemService.findBySymbol(applyOrder.getSymbol());

        ContractOrder f = getOne(new LambdaQueryWrapper<>(ContractOrder.class)
                .eq(ContractOrder::getPartyId, applyOrder.getPartyId())
                .eq(ContractOrder::getSymbol, applyOrder.getSymbol())
                .eq(ContractOrder::getDirection, applyOrder.getDirection())
                .eq(ContractOrder::getState,"submitted")
                .last(" limit 1")
        );


        //合并订单
        if(ObjectUtils.isNotEmpty(f)){
            //创建订单
            if(applyOrder.getOrderPriceType().equals("opponent")){//市价单，创建订单在计算和扣款
                BigDecimal price = ((realtime.getClose().add(f.getTradeAvgPrice()))
                        .divide(new BigDecimal(2))).multiply(BigDecimal.valueOf(item.getFaceValue()));
                BigDecimal unitAmount = price.setScale(4, RoundingMode.DOWN);

                f.setUnitAmount(unitAmount);
                f.setDepositOpen(f.getDepositOpen().add(applyOrder.getMoney()));
                f.setDeposit(f.getDeposit().add(applyOrder.getMoney()));
                f.setTradeAvgPrice((f.getTradeAvgPrice().add(realtime.getClose())).divide(new BigDecimal(2)));

                BigDecimal fee = BigDecimal.ZERO;
                if (f.getLeverRate() != null) {

                    fee = applyOrder.getDeposit().multiply(f.getLeverRate()).multiply(item.getUnitFee());
                    fee = fee.setScale(4, RoundingMode.DOWN);  // 保留两位小数
                    f.setFee(f.getFee().add(fee));
                }
                double number = strongLevelCalculationService.countSheets(f.getDepositOpen().doubleValue(), f.getLeverRate().intValue(), 0.01, realtime.getClose().doubleValue());
                f.setVolumeOpen(new BigDecimal(number));
                f.setVolume(new BigDecimal(number));

                walletService.updateMoney(f.getSymbol(), f.getPartyId(), BigDecimal.ZERO.subtract(applyOrder.getDeposit()), BigDecimal.ZERO
                        , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_CONTRACT_OPEN, "委托单，订单号[" + f.getOrderNo() + "]"
                );
                walletService.updateMoney(f.getSymbol(), f.getPartyId(), BigDecimal.ZERO.subtract(fee), BigDecimal.ZERO
                        , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_FEE, "委托单，订单号[" + f.getOrderNo() + "]"
                );
            }
            //计算强平价格
            getStrongPrice(f,item);
            update(f);
            refreshOrder(applyOrder, f);
        }else{
            //创建订单
            ContractOrder order = getContractOrder(applyOrder, item);
            if(applyOrder.getOrderPriceType().equals("opponent")) {//市价单，创建订单在计算和扣款
                BigDecimal price = ((realtime.getClose().add(order.getTradeAvgPrice()))
                        .divide(new BigDecimal(2))).multiply(BigDecimal.valueOf(item.getFaceValue()));
                BigDecimal unitAmount = price.setScale(4, RoundingMode.DOWN);
                order.setUnitAmount(unitAmount);
                order.setDepositOpen(applyOrder.getMoney());
                order.setDeposit(applyOrder.getMoney());

                if (order.getLeverRate() != null) {
                    BigDecimal fee = order.getDeposit().multiply(order.getLeverRate()).multiply(item.getUnitFee());
                    fee = fee.setScale(4, RoundingMode.DOWN);  // 保留两位小数
                    order.setFee(fee);
                }
                double number = strongLevelCalculationService.countSheets(order.getDepositOpen().doubleValue(), order.getLeverRate().intValue(), 0.01, applyOrder.getPrice().doubleValue());
                order.setVolume(new BigDecimal(number));
                order.setVolumeOpen(new BigDecimal(number));

                walletService.updateMoney(order.getSymbol(), order.getPartyId(), BigDecimal.ZERO.subtract(order.getDeposit()), BigDecimal.ZERO
                        , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_CONTRACT_OPEN, "委托单，订单号[" + order.getOrderNo() + "]"
                );
                walletService.updateMoney(order.getSymbol(), order.getPartyId(), BigDecimal.ZERO.subtract(order.getFee()), BigDecimal.ZERO
                        , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_FEE, "委托单，订单号[" + order.getOrderNo() + "]"
                );
            }
            //计算强平价格
            getStrongPrice(order,item);
            save(order);
            refreshOrder(applyOrder, order);
        }
    }

    @NotNull
    private static ContractOrder getContractOrder(ContractApplyOrder applyOrder, Item item) {
        ContractOrder order = new ContractOrder();
        order.setPartyId(applyOrder.getPartyId());
        order.setSymbol(applyOrder.getSymbol());
@@ -514,59 +595,15 @@
        order.setDirection(applyOrder.getDirection());
        order.setLeverRate(applyOrder.getLeverRate());
        order.setOrderPriceType(applyOrder.getOrderPriceType());

        order.setTradeAvgPrice(applyOrder.getPrice());
        order.setStopPriceProfit(applyOrder.getStopPriceProfit());
        order.setStopPriceLoss(applyOrder.getStopPriceLoss());

        order.setPips(item.getPips());
        order.setPipsAmount(item.getPipsAmount());
        if(applyOrder.getOrderPriceType().equals("opponent")){//市价单，创建订单在计算和扣款
            BigDecimal unitAmount = applyOrder.getPrice().multiply(BigDecimal.valueOf(item.getFaceValue()));
            unitAmount = unitAmount.setScale(4, RoundingMode.DOWN);
        return order;
    }

            BigDecimal deposit = unitAmount.multiply(applyOrder.getVolumeOpen()).divide(order.getLeverRate(), 4, RoundingMode.DOWN);

            order.setUnitAmount(unitAmount);
            order.setDepositOpen(deposit);
            order.setDeposit(deposit);

            if (order.getLeverRate() != null) {
                /**
                 * 加上杠杆
                 */
                // 设置订单数量
                order.setVolume(applyOrder.getVolumeOpen());

                BigDecimal fee = order.getDeposit().multiply(order.getLeverRate()).multiply(item.getUnitFee());
                fee = fee.setScale(4, RoundingMode.DOWN);  // 保留两位小数
                order.setFee(fee);
            }
            order.setVolumeOpen(applyOrder.getVolumeOpen());

            walletService.updateMoney(order.getSymbol(), order.getPartyId(), BigDecimal.ZERO.subtract(order.getDeposit()), BigDecimal.ZERO
                    , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_CONTRACT_OPEN, "委托单，订单号[" + order.getOrderNo() + "]"
            );
            walletService.updateMoney(order.getSymbol(), order.getPartyId(), BigDecimal.ZERO.subtract(order.getFee()), BigDecimal.ZERO
                    , Constants.MONEYLOG_CATEGORY_CONTRACT, Constants.WALLET_USDT, Constants.MONEYLOG_CONTENT_FEE, "委托单，订单号[" + order.getOrderNo() + "]"
            );
        }
        double faceValue = 0.01; // 合约面值（固定面值不能调整）
        double maintenanceMarginRate = 0.004; // 维持保证金率（固定不变）
        //"buy":买(多) "sell":卖(空)
        if(order.getDirection().equals("buy")){
            double forceClosePrice = strongLevelCalculationService.calculateLiquidationPrice(order.getDepositOpen().doubleValue(),
                    faceValue, order.getVolumeOpen().doubleValue(), order.getTradeAvgPrice().doubleValue()
                    , maintenanceMarginRate, item.getUnitFee().doubleValue());
            order.setForceClosePrice(BigDecimal.valueOf(forceClosePrice).toString());
        }else{
            double forceClosePrice = strongLevelCalculationService.calculateEmptyLiquidationPrice(order.getDepositOpen().doubleValue(),
                    faceValue, order.getVolumeOpen().doubleValue(), order.getTradeAvgPrice().doubleValue()
                    , maintenanceMarginRate, item.getUnitFee().doubleValue());
            order.setForceClosePrice(BigDecimal.valueOf(forceClosePrice).toString());
        }
        save(order);

    private void refreshOrder(ContractApplyOrder applyOrder, ContractOrder order) {
        RedisUtil.set(ContractRedisKeys.CONTRACT_ORDERNO + order.getOrderNo(), order);

        Map<String, ContractOrder> map = RedisUtil
@@ -614,6 +651,23 @@
        }
    }

    private void getStrongPrice(ContractOrder order, Item item) {
        double faceValue = 0.01; // 合约面值（固定面值不能调整）
        double maintenanceMarginRate = 0.004; // 维持保证金率（固定不变）
        //"buy":买(多) "sell":卖(空)
        if(order.getDirection().equals("buy")){
            double forceClosePrice = strongLevelCalculationService.calculateLiquidationPrice(order.getDepositOpen().doubleValue(),
                    faceValue, order.getVolumeOpen().doubleValue(), order.getTradeAvgPrice().doubleValue()
                    , maintenanceMarginRate, item.getUnitFee().doubleValue());
            order.setForceClosePrice(BigDecimal.valueOf(forceClosePrice).toString());
        }else{
            double forceClosePrice = strongLevelCalculationService.calculateEmptyLiquidationPrice(order.getDepositOpen().doubleValue(),
                    faceValue, order.getVolumeOpen().doubleValue(), order.getTradeAvgPrice().doubleValue()
                    , maintenanceMarginRate, item.getUnitFee().doubleValue());
            order.setForceClosePrice(BigDecimal.valueOf(forceClosePrice).toString());
        }
    }

    public ContractApplyOrder saveClose(ContractApplyOrder applyOrder, Realtime realtime, String order_no) {
        ContractOrder order = this.findByOrderNo(order_no);
        if (order == null || !ContractOrder.STATE_SUBMITTED.equals(order.getState()) || order.getVolume().compareTo(BigDecimal.ZERO) <= 0) {