1

zj

2026-03-01 fc8d1481048b8a4f5679fc574908bc67e1032d5f

 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.ServerResponse;
import com.nq.dao.StockSubscribeMapper;
import com.nq.dao.UserAssetsMapper;
@@ -25,16 +26,15 @@
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.*;
import java.util.concurrent.TimeUnit;

/**
 * 新股申购
@@ -72,6 +72,9 @@
    @Autowired
    UserAssetsMapper userAssetsMapper;

    @Autowired
    RedisLockService redisLockService;

    /**
     * 用户新股申购
     * @param model
@@ -85,134 +88,148 @@
            return ServerResponse.createByErrorMsg("参数错误",request);
        }
        User user = iUserService.getCurrentRefreshUser(request);
        UserAssets userAssets =   iUserAssetsServices.assetsByTypeAndUserId("IN",user.getId());
        if (model.getNewCode() != null) {
            StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<StockSubscribe>()
                    .eq("newlist_id", model.getNewlistId()));
            //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);
            }
            //实名认证开关
            SiteProduct siteProduct = iSiteProductService.getProductSetting();
            if (siteProduct.getRealNameDisplay() && user.getIsActive() != 2) {
                return ServerResponse.createByErrorMsg("订单失败，请先实名认证",request);
            }
            if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
                return ServerResponse.createByErrorMsg("请先缴清待补资金", request);
            }

            if ( model.getApplyNums() == null){
                // 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);
            }
            if(model.getApplyNums() < stockSubscribe.getMinNumber() ){
                return ServerResponse.createByErrorMsg("最少申购：" + stockSubscribe.getMinNumber(), request);
            }
            if (model.getApplyNums() > stockSubscribe.getOrderNumber()){
                return ServerResponse.createByErrorMsg("最多可申购：" + stockSubscribe.getOrderNumber(), request);
            }
        // 使用分布式锁
        String lockKey = "subscribe:lock:" + user.getId();
        String lockValue = UUID.randomUUID().toString(); // 生成唯一值

            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);
            }
        // 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 {
            UserAssets userAssets =   iUserAssetsServices.assetsByTypeAndUserId("IN",user.getId());
            if (model.getNewCode() != null) {
                StockSubscribe stockSubscribe = stockSubscribeMapper.selectOne(new QueryWrapper<StockSubscribe>()
                        .eq("newlist_id", model.getNewlistId()));
                //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);
                }
                //实名认证开关
                SiteProduct siteProduct = iSiteProductService.getProductSetting();
                if (siteProduct.getRealNameDisplay() && user.getIsActive() != 2) {
                    return ServerResponse.createByErrorMsg("订单失败，请先实名认证",request);
                }
                if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
                    return ServerResponse.createByErrorMsg("请先缴清待补资金", request);
                }

            Date currentDate = new Date();
            if(currentDate.before(stockSubscribe.getSubscriptionTime())){
                return ServerResponse.createByErrorMsg("未开售",request);
            }
            if(currentDate.after(stockSubscribe.getSubscribeTime())){
                return ServerResponse.createByErrorMsg("已结束",request);
            }
                if ( model.getApplyNums() == null){
                    // 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);
                }
                if(model.getApplyNums() < stockSubscribe.getMinNumber() ){
                    return ServerResponse.createByErrorMsg("最少申购：" + stockSubscribe.getMinNumber(), request);
                }
                if (model.getApplyNums() > stockSubscribe.getOrderNumber()){
                    return ServerResponse.createByErrorMsg("最多可申购：" + stockSubscribe.getOrderNumber(), request);
                }

//            //重复申购限制
//            UserStockSubscribe userStockSubscribe = userStockSubscribeMapper.selectOne(new QueryWrapper<UserStockSubscribe>().eq(
//                    "new_code", model.getNewCode()).eq("user_id", user.getId()).eq("type",model.getType()));
//            if (userStockSubscribe != null) {
//                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);
            }
            //计算申购金额
            BigDecimal bound;
            if (stockSubscribe.getMinPrice() != null && stockSubscribe.getMinPrice().compareTo(BigDecimal.ZERO) > 0) {
                bound =  new BigDecimal(model.getApplyNums()).multiply(new BigDecimal(stockSubscribe.getLever().toString())).multiply(stockSubscribe.getMinPrice());
            }else{
                bound =  new BigDecimal(model.getApplyNums()).multiply(new BigDecimal(stockSubscribe.getLever().toString())).multiply(stockSubscribe.getPrice());
            }
                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);
                }

            if(stockSubscribe.getType() == 1){
                model.setUserId(user.getId());
                model.setNewName(stockSubscribe.getName());
                model.setAgentId(user.getAgentId());
                model.setAgentName(user.getAgentName());
                model.setPhone(user.getPhone());
                model.setBuyPrice(stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice());
                model.setBond(new BigDecimal(model.getApplyNums()).multiply((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice())));
                model.setRealName(Objects.equals(user.getRealName(), "")||user.getRealName()==null ?"模拟用户无实名":user.getRealName());
                model.setAddTime(new Date());
                model.setOrderNo(KeyUtils.getUniqueKey());
                model.setType(stockSubscribe.getType());
                UserStockSubscribe userStockSubscribe = Convert.convert(UserStockSubscribe.class, model);
                userStockSubscribe.setNewStockId(stockSubscribe.getNewlistId());
                ret = userStockSubscribeMapper.insert(userStockSubscribe);
                Date currentDate = new Date();
                if(currentDate.before(stockSubscribe.getSubscriptionTime())){
                    return ServerResponse.createByErrorMsg("未开售",request);
                }
                if(currentDate.after(stockSubscribe.getSubscribeTime())){
                    return ServerResponse.createByErrorMsg("已结束",request);
                }

                BigDecimal subtract = userAssets.getAvailableBalance().subtract(bound);
                if(subtract.compareTo(BigDecimal.ZERO) >= 0){
                    userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(bound));
                    userAssets.setAvailableBalance(subtract);
                //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;
                if (stockSubscribe.getMinPrice() != null && stockSubscribe.getMinPrice().compareTo(BigDecimal.ZERO) > 0) {
                    bound =  new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getMinPrice());
                }else{
                    userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAvailableBalance()));
                    userAssets.setAvailableBalance(BigDecimal.ZERO);
                    userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(subtract.abs()));
                    bound =  new BigDecimal(model.getApplyNums()).multiply(stockSubscribe.getPrice());
                }
                userAssetsMapper.updateById(userAssets);
                try{
                    if(stockSubscribe.getType() == 1){
                        model.setUserId(user.getId());
                        model.setNewName(stockSubscribe.getName());
                        model.setAgentId(user.getAgentId());
                        model.setAgentName(user.getAgentName());
                        model.setPhone(user.getPhone());
                        model.setBuyPrice(stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice());
                        model.setBond(new BigDecimal(model.getApplyNums()).multiply((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice())));
                        model.setRealName(Objects.equals(user.getRealName(), "")||user.getRealName()==null ?"模拟用户无实名":user.getRealName());
                        model.setAddTime(new Date());
                        model.setOrderNo(KeyUtils.getUniqueKey());
                        model.setType(stockSubscribe.getType());
                        UserStockSubscribe userStockSubscribe = Convert.convert(UserStockSubscribe.class, model);
                        userStockSubscribe.setNewStockId(stockSubscribe.getNewlistId());
                        ret = userStockSubscribeMapper.insert(userStockSubscribe);

                if (ret > 0) {
                    return ServerResponse.createBySuccessMsg("申购成功",request);
                } else {
                    return ServerResponse.createByErrorMsg("申购失败",request);
                }
            }else{
                        BigDecimal subtract = userAssets.getAvailableBalance().subtract(bound);
                        if(subtract.compareTo(BigDecimal.ZERO) >= 0){
                            userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(bound));
                            userAssets.setAvailableBalance(subtract);
                        }else{
                            userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAvailableBalance()));
                            userAssets.setAvailableBalance(BigDecimal.ZERO);
                            userAssets.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(subtract.abs()));
                        }
                        userAssetsMapper.updateById(userAssets);

//               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(EStockType.IN.getCode(), user.getId());
               if(useEnaAmount.compareTo(bound)<0){
                   return ServerResponse.createByErrorMsg("余额不足,配售失败",request);
               }
                model.setUserId(user.getId());
                model.setNewName(stockSubscribe.getName());
                model.setAgentId(user.getAgentId());
                model.setAgentName(user.getAgentName());
                model.setPhone(user.getPhone());
                model.setBuyPrice(stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice());
                model.setBond(new BigDecimal(model.getApplyNums()).multiply((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice())));
                model.setRealName(Objects.equals(user.getRealName(), "")||user.getRealName()==null ?"模拟用户无实名":user.getRealName());
                model.setAddTime(new Date());
                model.setOrderNo(KeyUtils.getUniqueKey());
                model.setType(stockSubscribe.getType());
                model.setDbMoney(BigDecimal.ZERO);
                UserStockSubscribe userStockSubscribe = Convert.convert(UserStockSubscribe.class, model);
                userStockSubscribe.setNewStockId(stockSubscribe.getNewlistId());
                ret = userStockSubscribeMapper.insert(userStockSubscribe);
                iUserAssetsServices.availablebalanceChange(EStockType.IN.getCode(), user.getId(),EUserAssets.BUY,bound.negate(),"","");
                if (ret > 0) {
                    return ServerResponse.createBySuccessMsg("配售成功",request);
                } else {
                    return ServerResponse.createByErrorMsg("配售失败",request);
                        if (ret > 0) {
                            return ServerResponse.createBySuccessMsg("申购成功",request);
                        } else {
                            return ServerResponse.createByErrorMsg("申购失败",request);
                        }
                    }else{

                        BigDecimal useEnaAmount = iUserAssetsServices.getAvailableBalance(EStockType.IN.getCode(), user.getId());
                        if(useEnaAmount.compareTo(bound)<0){
                            return ServerResponse.createByErrorMsg("余额不足,配售失败",request);
                        }
                        model.setUserId(user.getId());
                        model.setNewName(stockSubscribe.getName());
                        model.setAgentId(user.getAgentId());
                        model.setAgentName(user.getAgentName());
                        model.setPhone(user.getPhone());
                        model.setBuyPrice(stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice());
                        model.setBond(new BigDecimal(model.getApplyNums()).multiply((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice())));
                        model.setRealName(Objects.equals(user.getRealName(), "")||user.getRealName()==null ?"模拟用户无实名":user.getRealName());
                        model.setAddTime(new Date());
                        model.setOrderNo(KeyUtils.getUniqueKey());
                        model.setType(stockSubscribe.getType());
                        model.setDbMoney(BigDecimal.ZERO);
                        UserStockSubscribe userStockSubscribe = Convert.convert(UserStockSubscribe.class, model);
                        userStockSubscribe.setNewStockId(stockSubscribe.getNewlistId());
                        ret = userStockSubscribeMapper.insert(userStockSubscribe);
                        iUserAssetsServices.availablebalanceChange(EStockType.IN.getCode(), user.getId(),EUserAssets.BUY,bound.negate(),"","");
                        if (ret > 0) {
                            return ServerResponse.createBySuccessMsg("配售成功",request);
                        } else {
                            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);
    }
@@ -227,7 +244,7 @@
     */
    @Override
    @Transactional
    public ServerResponse save(UserStockSubscribe model, HttpServletRequest request) {
    public ServerResponse save(UserStockSubscribe model, HttpServletRequest request) throws Exception {
        int ret = 0;
        if( model.getId() != null  ){
            if (model.getStatus() == 3||model.getStatus() == 2) {
@@ -253,7 +270,7 @@
            UserAssets userAssets = iUserAssetsServices.assetsByTypeAndUserId("IN", userStockSubscribe.getUserId());
            if (model.getStatus() == 3 && model.getApplyNumber() != null){
                if(stockSubscribe.getType() == 1){
                    model.setBond((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice()).multiply(BigDecimal.valueOf(model.getApplyNumber())).multiply(new BigDecimal(stockSubscribe.getLever().toString())));
                    model.setBond((stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice()).multiply(BigDecimal.valueOf(model.getApplyNumber())));
                    model.setDbMoney(model.getDbMoney());

                    if(null == userAssets){
@@ -263,13 +280,13 @@
                    if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) <= 0){
                        if(applyNumber > 0){
                            //需要退回的资金
                            BigDecimal refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(stockSubscribe.getLever())).multiply(new BigDecimal(applyNumber));
                            BigDecimal refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(applyNumber));
                            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(refundPrice));
                            userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(refundPrice));
                            userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(refundPrice));
                        }
                    }else{
                        if(applyNumber > 0){
                            BigDecimal refundPrice = userStockSubscribe.getBuyPrice().multiply(new BigDecimal(stockSubscribe.getLever())).multiply(new BigDecimal(applyNumber));
                            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));
@@ -281,9 +298,9 @@
                        }
                    }
                    ret = userStockSubscribeMapper.update1(model);
                    userAssetsMapper.updateById(userAssets);
                    iUserPositionService.newStockToPosition(model.getId(),userAssets.getAmountToBeCovered());//转持仓
                    model.setStatus(5);
                    userAssetsMapper.updateById(userAssets);
                }else{
                    if(model.getApplyNumber()>model.getApplyNums()){
                        return  ServerResponse.createByErrorMsg("配置中签数量不能超过申请数量",request);
@@ -298,7 +315,7 @@
                    ret = userStockSubscribeMapper.update1(model);
                }
            }else if (model.getStatus() == 2){
                BigDecimal bond = (stockSubscribe.getMinPrice() != null ? stockSubscribe.getMinPrice() : stockSubscribe.getPrice()).multiply(BigDecimal.valueOf(model.getApplyNums())).multiply(new BigDecimal(stockSubscribe.getLever().toString()));
                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));
@@ -352,8 +369,6 @@
                    }

                }


        } else{
            if(model.getPhone() != null&&model.getId()==null) {
                User user = userMapper.findByPhone(model.getPhone());
@@ -379,7 +394,8 @@
                model.setAddTime(DateTimeUtil.getCurrentDate());
                model.setOrderNo(KeyUtils.getUniqueKey());
                model.setType(stockSubscribe.getType());
                ret = userStockSubscribeMapper.insert(model);
                UserStockSubscribeAddIn convert = Convert.convert(UserStockSubscribeAddIn.class, model);
                return insert(convert,request);
            }
        }
        if(ret>0){