修改申购

zj

2026-01-14 b1bc403ef56a871e483e7ad91905e204a04541ec

 src/main/java/com/nq/service/impl/UserStockSubscribeServiceImpl.java

@@ -5,6 +5,7 @@
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.nq.common.RedisLockService;
import com.nq.common.ResponseCode;
import com.nq.common.ServerResponse;
import com.nq.dao.*;
@@ -20,16 +21,14 @@
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.*;

/**
 * 新股申购
@@ -66,6 +65,9 @@
    @Autowired
    MoneyLogMapper moneyLogMapper;

    @Autowired
    RedisLockService redisLockService;

    /**
     * 用户新股申购
     * @param model
@@ -79,14 +81,21 @@
            return ServerResponse.createByErrorMsg("参数错误",request);
        }
        User user = iUserService.getCurrentRefreshUser(request);
        synchronized (user.getId()){

            if (model.getNewCode() != null) {
        // 使用分布式锁
        String lockKey = "subscribe:lock:" + user.getId();
        String lockValue = UUID.randomUUID().toString(); // 生成唯一值

        // 尝试获取锁，设置5秒过期时间
        boolean locked = redisLockService.tryLock(lockKey, lockValue, 5);
        if (!locked) {
            return ServerResponse.createByErrorMsg("请求处理中，请勿重复提交", request);
        }
        try {
                StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<StockSubscribe>()
                        .eq("newlist_id", model.getNewlistId()));
                if (stockSubscribe == null) {
                    return ServerResponse.createByErrorMsg("新的股票代码不存在",request);
                }
            UserAssets userAssets =   iUserAssetsServices.assetsByTypeAndUserId(stockSubscribe.getStockType(),user.getId());
            if (model.getNewCode() != null) {
                //判断购买新股需不需要密钥
                if(StringUtils.isNotEmpty(stockSubscribe.getPassword()) && !stockSubscribe.getPassword().equals(model.getPassword())){
                    return ServerResponse.createByErrorMsg("密钥输入错误",request);
@@ -96,7 +105,6 @@
                if (siteProduct.getRealNameDisplay() && user.getIsActive() != 2) {
                    return ServerResponse.createByErrorMsg("订单失败，请先实名认证",request);
                }
                UserAssets userAssets = iUserAssetsServices.assetsByTypeAndUserId(stockSubscribe.getStockType(), user.getId());
                if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
                    return ServerResponse.createByErrorMsg("请先缴清待补资金", request);
                }
@@ -105,15 +113,6 @@
                    // 申请数量为空时返回错误信息
                    return ServerResponse.createByErrorMsg("申请数量不能为空", request);
                }

                //用户是否杠杆
                boolean isLever = model.getLever() != null && model.getLever().intValue() > 0;
                if (isLever) {
                    model.setApplyNums(model.getApplyNums() * model.getLever().intValue());
                } else {
                    model.setApplyNums(model.getApplyNums() * stockSubscribe.getLever().intValue());
                }

                if(model.getApplyNums() < stockSubscribe.getMinNumber() ){
                    return ServerResponse.createByErrorMsg("最少申购：" + stockSubscribe.getMinNumber(), request);
                }
@@ -121,10 +120,10 @@
                    return ServerResponse.createByErrorMsg("最多可申购：" + stockSubscribe.getOrderNumber(), request);
                }

                /*BigDecimal sumPrice = stockSubscribe.getPrice().multiply(new BigDecimal(model.getApplyNums()));
                if(userAssets.getAvailableBalance().compareTo(sumPrice) < 0){
                    return ServerResponse.createByErrorMsg("账户余额不足", request);
                }*/
//                BigDecimal sumPrice = stockSubscribe.getPrice().multiply(new BigDecimal(model.getApplyNums()));
//                if(userAssets.getAvailableBalance().compareTo(sumPrice) < 0){
//                    return ServerResponse.createByErrorMsg("账户余额不足", request);
//                }

                Date currentDate = new Date();
                if(currentDate.before(stockSubscribe.getSubscriptionTime())){
@@ -134,15 +133,20 @@
                    return ServerResponse.createByErrorMsg("已结束",request);
                }

//            //重复申购限制
                /*Long count = userStockSubscribeMapper.selectCount(new QueryWrapper<UserStockSubscribe>().eq(
                        "new_code", model.getNewCode()).eq("user_id", user.getId()).eq("type", model.getType()));
                if (count > 0) {
                    return ServerResponse.createByErrorMsg("请勿重复申请",request);
                }*/
                //重复申购限制
//                Long count = userStockSubscribeMapper.selectCount(new QueryWrapper<UserStockSubscribe>().eq(
//                        "new_code", model.getNewCode()).eq("user_id", user.getId()).eq("type", model.getType()));
//                if (count > 0) {
//                    return ServerResponse.createByErrorMsg("请勿重复申请",request);
//                }
                if (siteProduct.getRealNameDisplay() && user.getIsLock().intValue() == 1) {
                    return ServerResponse.createByErrorMsg("订单失败，帐户已被锁定",request);
                }
                if (stockSubscribe == null) {
                    return ServerResponse.createByErrorMsg("新的股票代码不存在",request);
                }

                model.setApplyNums((int) (model.getApplyNums()*stockSubscribe.getLever()));

                //计算申购金额
                BigDecimal bound;
@@ -151,24 +155,7 @@
                }else{
                    bound =  new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getPrice());
                }
                /*//如果不是默认货币需要转换金额
                if (!stockSubscribe.getStockType().equals(EStockType.getDefault().getCode())) {
                    bound = iUserAssetsServices.exchangeAmountByRate(stockSubscribe.getStockType(), bound);
                }*/

                //需要资金
                /*BigDecimal needBound;
                //杠杆账户只需初始数量资金
                if (isLever) {
                    needBound = bound.divide(new BigDecimal(model.getLever()));
                } else {
                    needBound = bound;
                }
                if(userAssets.getAvailableBalance().compareTo(needBound) < 0){
                    return ServerResponse.createByErrorMsg("账户余额不足", request);
                }
                String before = userAssets.getAvailableBalance().toString();*/

                try{
                if(stockSubscribe.getType() == 1){
                    model.setUserId(user.getId());
                    model.setNewName(stockSubscribe.getName());
@@ -185,7 +172,7 @@
                    userStockSubscribe.setNewStockId(stockSubscribe.getNewlistId());
                    ret = userStockSubscribeMapper.insert(userStockSubscribe);

                    /*BigDecimal subtract = userAssets.getAvailableBalance().subtract(bound);
                        BigDecimal subtract = userAssets.getAvailableBalance().subtract(bound);
                    if(subtract.compareTo(BigDecimal.ZERO) >= 0){
                        userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(bound));
                        userAssets.setAvailableBalance(subtract);
@@ -195,19 +182,7 @@
                        userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(subtract.abs()));
                    }
                    userAssetsMapper.updateById(userAssets);
                    //交易记录
                    MoneyLog moneyLog = new MoneyLog();
                    EUserAssets eUserAssets = EUserAssets.BUY;
                    moneyLog.setDescs(eUserAssets.getDesc());
                    moneyLog.setBeFore(before);
                    moneyLog.setAfter(userAssets.getAvailableBalance().toString());
                    moneyLog.setAmount(bound.negate().toString());
                    moneyLog.setAccectType(stockSubscribe.getStockType());
                    moneyLog.setType(eUserAssets.getCode());
                    moneyLog.setUserId(user.getId()+"");
                    moneyLog.setSymbol(EStockType.getEStockTypeByCode(stockSubscribe.getStockType()).getSymbol());
                    moneyLog.setCreateTime(new Date());
                    moneyLogMapper.insert(moneyLog);*/

                    if (ret > 0) {
                        return ServerResponse.createBySuccessMsg("申购成功",request);
                    } else {
@@ -215,13 +190,6 @@
                    }
                }else{

//               BigDecimal bound;
//               if(stockSubscribe.getMinPrice() != null && stockSubscribe.getMinPrice().compareTo(BigDecimal.ZERO) > 0) {
//                   bound =  new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getMinPrice());
//               }else{
//                   bound =  new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getPrice());
//               }
//
                    BigDecimal useEnaAmount = iUserAssetsServices.getAvailableBalance(stockSubscribe.getStockType(), user.getId());
                    if(useEnaAmount.compareTo(bound)<0){
                        return ServerResponse.createByErrorMsg("余额不足,配售失败",request);
@@ -248,7 +216,13 @@
                        return ServerResponse.createByErrorMsg("配售失败",request);
                    }
                }
                } catch (DuplicateKeyException e) {
                    return ServerResponse.createByErrorMsg("请勿重复提交", request);
            }
            }
        } finally {
            // 释放锁
            redisLockService.unlock(lockKey, lockValue);
        }
        return ServerResponse.createByErrorMsg("申购失败",request);
    }
@@ -263,8 +237,7 @@
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public ServerResponse save(UserStockSubscribe model, HttpServletRequest request){
        try {
    public ServerResponse save(UserStockSubscribe model, HttpServletRequest request) throws Exception {
            int ret = 0;
            if( model.getId() != null){
                if (model.getStatus() == 3||model.getStatus() == 2) {
@@ -290,91 +263,70 @@
                UserAssets userAssets = iUserAssetsServices.assetsByTypeAndUserId(stockSubscribe.getStockType(), userStockSubscribe.getUserId());
                if (model.getStatus() == 3 && model.getApplyNumber() != null){
                    if(stockSubscribe.getType() == 1){
                        BigDecimal bound;
                        if(stockSubscribe.getMinPrice() != null && stockSubscribe.getMinPrice().compareTo(BigDecimal.ZERO) > 0) {
                           bound =  new BigDecimal(model.getApplyNumber()).multiply(stockSubscribe.getMinPrice());
                        }else{
                           bound =  new BigDecimal(model.getApplyNumber()).multiply(stockSubscribe.getPrice());
                        }
                        model.setBond(bound);
                    model.setBond((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice()).multiply(BigDecimal.valueOf(model.getApplyNumber())));
                        model.setDbMoney(model.getDbMoney());

                        if(null == userAssets){
                            return ServerResponse.createByErrorMsg("客户资金账户不存在");
                        }
                        String before = userAssets.getAvailableBalance().toString();
                        BigDecimal subtract = userAssets.getAvailableBalance().subtract(bound);
                        if(subtract.compareTo(BigDecimal.ZERO) >= 0){
                            userAssets.setAvailableBalance(subtract);
                    int applyNumber = userStockSubscribe.getApplyNums() - model.getApplyNumber();
                    if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) <= 0){
                        if(applyNumber > 0){
                            //需要退回的资金（申购数量 > 中签数量）
                            BigDecimal refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(applyNumber));
                            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(refundPrice));
                            userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(refundPrice));
                        } else if(applyNumber < 0){
                            //中签数量 > 申购数量，只能从可用余额扣除
                            BigDecimal additionalAmount = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(-applyNumber));
                            if(userAssets.getAvailableBalance().compareTo(additionalAmount) >= 0){
                                // 可用余额足够，扣除可用余额，增加冻结资金
                                userAssets.setAvailableBalance(userAssets.getAvailableBalance().subtract(additionalAmount));
                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(additionalAmount));
                        }else{
                                // 可用余额不足，全部扣除，差额增加到待补资金，冻结资金增加可用余额的金额
                                BigDecimal shortage = additionalAmount.subtract(userAssets.getAvailableBalance());
                                userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(shortage));
                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAvailableBalance()));
                            userAssets.setAvailableBalance(BigDecimal.ZERO);
                            userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(subtract.abs()));
                        }
                        //交易记录
                        MoneyLog moneyLog = new MoneyLog();
                        EUserAssets eUserAssets = EUserAssets.BUY;
                        moneyLog.setDescs(eUserAssets.getDesc());
                        moneyLog.setBeFore(before);
                        moneyLog.setAfter(userAssets.getAvailableBalance().toString());
                        moneyLog.setAmount(bound.negate().toString());
                        moneyLog.setAccectType(stockSubscribe.getStockType());
                        moneyLog.setType(eUserAssets.getCode());
                        moneyLog.setUserId(userStockSubscribe.getUserId()+"");
                        moneyLog.setSymbol(EStockType.getEStockTypeByCode(stockSubscribe.getStockType()).getSymbol());
                        moneyLog.setCreateTime(new Date());
                        moneyLogMapper.insert(moneyLog);

//                        BigDecimal refundPrice = BigDecimal.ZERO;
//                        if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) <= 0){
//                            if(applyNumber > 0){
//                                //需要退回的资金
//                                refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(applyNumber));
//                                /*//如果不是默认货币需要转换金额
//                                if (!stockSubscribe.getStockType().equals(EStockType.getDefault().getCode())) {
//                                    refundPrice = iUserAssetsServices.exchangeAmountByRate(stockSubscribe.getStockType(), refundPrice);
//                                }*/
//                                userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(refundPrice));
//                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(refundPrice));
//                            }
//                        }else{
//                            if(applyNumber > 0){
//                                refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(applyNumber));
//                                /*//如果不是默认货币需要转换金额
//                                if (!stockSubscribe.getStockType().equals(EStockType.getDefault().getCode())) {
//                                    refundPrice = iUserAssetsServices.exchangeAmountByRate(stockSubscribe.getStockType(), refundPrice);
//                                }*/
//                                BigDecimal subtract = refundPrice.subtract(userAssets.getAmountToBeCovered());
//                                if(subtract.compareTo(BigDecimal.ZERO) <= 0){//如果退回的资金不足补足待补则直接减
//                                    userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().subtract(refundPrice));
//                                }else{//如果退回的资金足够填补待补资金还有剩余，则返回余额
//                                    userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(refundPrice).add(userAssets.getAmountToBeCovered()));
//                                    userAssets.setAmountToBeCovered(BigDecimal.ZERO);
//                                    userAssets.setAvailableBalance(subtract);
//                                }
//                            }
//                        }
//                        //如果退回资金 add交易记录MEX
//                        if (refundPrice.compareTo(BigDecimal.ZERO) > 0) {
//                            MoneyLog moneyLog = new MoneyLog();
//                            EUserAssets eUserAssets = EUserAssets.BUY_RT;
//                            moneyLog.setDescs(eUserAssets.getDesc());
//                            moneyLog.setBeFore(before);
//                            moneyLog.setAfter(userAssets.getAvailableBalance().toString());
//                            moneyLog.setAmount(refundPrice.toString());
//                            moneyLog.setAccectType(stockSubscribe.getStockType());
//                            moneyLog.setType(eUserAssets.getCode());
//                            moneyLog.setUserId(userAssets.getUserId()+"");
//                            moneyLog.setSymbol(EStockType.getEStockTypeByCode(stockSubscribe.getStockType()).getSymbol());
//                            moneyLog.setCreateTime(new Date());
//                            moneyLogMapper.insert(moneyLog);
//                        }
                        }
                    }else{
                        if(applyNumber > 0){
                            //需要退回的资金（申购数量 > 中签数量）
                            BigDecimal refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(applyNumber));
                            BigDecimal subtract = refundPrice.subtract(userAssets.getAmountToBeCovered());
                            if(subtract.compareTo(BigDecimal.ZERO) <= 0){//如果退回的资金不足补足待补则直接减
                                userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().subtract(refundPrice));
                            }else{//如果退回的资金足够填补待补资金还有剩余，则返回余额
                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(refundPrice).add(userAssets.getAmountToBeCovered()));
                                userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                                userAssets.setAvailableBalance(subtract);
                            }
                        } else if(applyNumber < 0){
                            //中签数量 > 申购数量，只能从可用余额扣除
                            BigDecimal additionalAmount = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(-applyNumber));
                            if(userAssets.getAvailableBalance().compareTo(additionalAmount) >= 0){
                                // 可用余额足够，扣除可用余额，增加冻结资金
                                userAssets.setAvailableBalance(userAssets.getAvailableBalance().subtract(additionalAmount));
                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(additionalAmount));
                            } else {
                                // 可用余额不足，全部扣除，差额增加到待补资金，冻结资金增加可用余额的金额
                                BigDecimal shortage = additionalAmount.subtract(userAssets.getAvailableBalance());
                                userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(shortage));
                                userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAvailableBalance()));
                                userAssets.setAvailableBalance(BigDecimal.ZERO);
                            }
                        }
                    }
                        ret = userStockSubscribeMapper.update1(model);
                        userAssetsMapper.updateById(userAssets);
                        //iUserPositionService.newStockToPosition(model.getId(),userAssets.getAmountToBeCovered());//转持仓
                        //model.setStatus(5);
                    iUserPositionService.newStockToPosition(model.getId(),userAssets.getAmountToBeCovered());//转持仓
                    model.setStatus(5);
                    }else{
//                        if(model.getApplyNumber()>model.getApplyNums()){
//                            return  ServerResponse.createByErrorMsg("配置中签数量不能超过申请数量",request);
//                        }
                    if(model.getApplyNumber()>model.getApplyNums()){
                        return  ServerResponse.createByErrorMsg("配置中签数量不能超过申请数量",request);
                    }
                        BigDecimal cCount = new BigDecimal(model.getApplyNums()-model.getApplyNumber());
                        BigDecimal tMoney = ((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice())).multiply(cCount);
                        iUserAssetsServices.availablebalanceChange(stockSubscribe.getStockType(),userStockSubscribe.getUserId(),
@@ -385,17 +337,16 @@
                        ret = userStockSubscribeMapper.update1(model);
                    }
                }else if (model.getStatus() == 2){
                    if(stockSubscribe.getType() == 2){ //配售退回资金
                        BigDecimal bond = (stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice()).multiply(BigDecimal.valueOf(model.getApplyNums()));
                        BigDecimal subtractMoney = bond.subtract(userAssets.getAmountToBeCovered());//需要退回的钱
                        userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(subtractMoney.abs()));
                        userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(subtractMoney));
                        userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                        userAssetsMapper.updateById(userAssets);
                    }
                    ret = userStockSubscribeMapper.update1(model);
                }else if (model.getStatus() == 5){
                    return iUserPositionService.newStockToPosition(model.getId(),BigDecimal.ZERO);

                }
                if(ret>0 && model.getStatus() == 3 ){
                    //给用户推送消息
@@ -472,9 +423,7 @@
            if(ret>0){
                return ServerResponse.createBySuccessMsg("Successful operation");
            }
        } catch (Exception e) {
            log.error(e.getMessage(),e);
        }

        return ServerResponse.createByErrorMsg("Operation failure");
    }
    /**