1

zj

2025-05-07 ad35d23bdd072d7179eb4bfcb588975f37a68f53

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

@@ -2,28 +2,32 @@

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.nq.common.ServerResponse;
import com.nq.dao.*;
import com.nq.enums.EStockType;
import com.nq.enums.EUserAssets;
import com.nq.enums.TradeType;
import com.nq.pojo.*;
import com.nq.service.IUserAssetsServices;
import com.nq.service.TransactionLogService;
import com.nq.utils.KeyUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
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.Date;
import java.util.List;
import java.util.Objects;
import java.util.*;

/**
 * 用户资产
 */
@Slf4j
@Service
public class UserAssetsServices implements IUserAssetsServices {
public class UserAssetsServices extends ServiceImpl<UserAssetsMapper, UserAssets> implements IUserAssetsServices {

    @Resource
    UserAssetsMapper userAssetsMapper;
@@ -46,6 +50,11 @@
    @Autowired
    UserPositionMapper userPositionMapper;

    @Autowired
    StockConfigMapper stockConfigMapper;

    @Autowired
    TransactionLogService transactionLogService;
    @Override
    public UserAssets assetsByTypeAndUserId(String accetType, Integer userId) {
        if(accetType.equals("SZHB")){
@@ -66,8 +75,11 @@
    }

    @Override
    public ServerResponse updateUserAssets(Integer id, String amt,String type) {
        UserAssets userAssets = userAssetsMapper.selectById(id);
    public ServerResponse updateUserAssets(Integer id, String amt, String type, String accectType) {
        UserAssets userAssets = userAssetsMapper.selectOne(new LambdaQueryWrapper<>(UserAssets.class)
                .eq(UserAssets::getId,id)
                .eq(UserAssets::getAccectType,accectType)
        );
        UserPosition userPosition = userPositionMapper.selectOne(new LambdaQueryWrapper<UserPosition>().gt(UserPosition::getAmountToBeCovered, BigDecimal.ZERO).eq(UserPosition::getUserId,userAssets.getUserId()));
        //  0 入款  1是扣钱  2 是充值  3 是提币
        BigDecimal bigAmt = new BigDecimal(amt);
@@ -78,10 +90,12 @@
            if(type.equals("0")){
                if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
                    BigDecimal availableBalance = bigAmt.subtract(userAssets.getAmountToBeCovered());
                    if(availableBalance.compareTo(BigDecimal.ZERO) > 0){
                    availableBalance = availableBalance.subtract(userAssets.getHandlingChargeWritten());
                    if(availableBalance.compareTo(BigDecimal.ZERO) >= 0){
                        userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(availableBalance));
                        userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAmountToBeCovered()));
                        userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                        userAssets.setHandlingChargeWritten(BigDecimal.ZERO);
                        if(null != userPosition){
                            userPosition.setAmountToBeCovered(userAssets.getAmountToBeCovered());
                        }
@@ -115,33 +129,11 @@
            }
        }else{
            if(type.equals("2")){
                return  userRechargeService.createOrder(userAssets.getUserId(),1,bigAmt.intValue(),"1");
                return  userRechargeService.createOrder(accectType,userAssets.getUserId(),1,bigAmt.intValue(),"1");
            }else{
                return ServerResponse.createBySuccess();
            }
        }
    }

    public void saveUserRecharge(Integer userId ,BigDecimal amt){
        User user = this.userMapper.selectById(userId);
        if (user == null) {
            return;
        }
        UserRecharge userRecharge = new UserRecharge();
        userRecharge.setUserId(user.getId());
        userRecharge.setNickName(user.getRealName());
        userRecharge.setAgentId(user.getAgentId());

        String ordersn = KeyUtils.getRechargeOrderSn();
        userRecharge.setOrderSn(ordersn);

        userRecharge.setPayChannel("1");
        userRecharge.setPayAmt(new BigDecimal(amt.intValue()));
        userRecharge.setAddTime(new Date());
        userRecharge.setPayTime(new Date());
        userRecharge.setOrderStatus(Integer.valueOf(1));
        userRecharge.setPayId(1);
        userRechargeMapper.insert(userRecharge);
    }


@@ -178,9 +170,11 @@
       }else  if(Objects.equals(eUserAssets.getCode(), EUserAssets.CLOSE_POSITION_RETURN_SECURITY_DEPOSIT.getCode())){
           if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
               BigDecimal availableBalance = amount.subtract(userAssets.getAmountToBeCovered());
               if(availableBalance.compareTo(BigDecimal.ZERO) > 0){
               availableBalance = availableBalance.subtract(userAssets.getHandlingChargeWritten());
               if(availableBalance.compareTo(BigDecimal.ZERO) >= 0){
                   userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(availableBalance));
                   userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                   userAssets.setHandlingChargeWritten(BigDecimal.ZERO);
               }else{
                   BigDecimal amountToBeCovered = userAssets.getAmountToBeCovered().subtract(amount);
                   userAssets.setAmountToBeCovered(amountToBeCovered);
@@ -189,7 +183,23 @@
               userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
           }
            userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(amount));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CALCULATE_PROFIT_AND_LOSS.getCode())){
       }else  if(Objects.equals(eUserAssets.getCode(), EUserAssets.THE_DEPOSIT_WILL_BE_RETURNED_IF_THE_ORDER_IS_CANCELLED.getCode())){
           if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
               BigDecimal availableBalance = amount.subtract(userAssets.getAmountToBeCovered());
               availableBalance = availableBalance.subtract(userAssets.getHandlingChargeWritten());
               if(availableBalance.compareTo(BigDecimal.ZERO) >= 0){
                   userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(availableBalance));
                   userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                   userAssets.setHandlingChargeWritten(BigDecimal.ZERO);
               }else{
                   BigDecimal amountToBeCovered = userAssets.getAmountToBeCovered().subtract(amount);
                   userAssets.setAmountToBeCovered(amountToBeCovered);
               }
           }else{
               userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
           }
           userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(amount));
       }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CALCULATE_PROFIT_AND_LOSS.getCode())){
           extracted(amount, userAssets);
       }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.TRANSFER.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
@@ -197,23 +207,31 @@
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.TOP_UP.getCode())){
           if(userAssets.getAmountToBeCovered().compareTo(BigDecimal.ZERO) > 0){
               BigDecimal availableBalance = amount.subtract(userAssets.getAmountToBeCovered());
               if(availableBalance.compareTo(BigDecimal.ZERO) > 0){
               availableBalance = availableBalance.subtract(userAssets.getHandlingChargeWritten());
               if(availableBalance.compareTo(BigDecimal.ZERO) >= 0){
                   userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(availableBalance));
                   userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(userAssets.getAmountToBeCovered()));
                   userAssets.setAmountToBeCovered(BigDecimal.ZERO);
                   userAssets.setHandlingChargeWritten(BigDecimal.ZERO);
               }else{
                   BigDecimal amountToBeCovered = userAssets.getAmountToBeCovered().subtract(amount);
                   userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(amount));
                   userAssets.setAmountToBeCovered(amountToBeCovered);
                   userAssets.setHandlingChargeWritten(BigDecimal.ZERO);
                   userAssets.setAmountToBeCovered(availableBalance.negate());
               }
           }else{
               userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
           }
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.WITHDRAW.getCode())){
            userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount));
            userAssets.setFreezeMoney(userAssets.getFreezeMoney().add(amount.abs()));
        }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.HANDLING_CHARGE.getCode())){
           if(userAssets.getAvailableBalance().compareTo(amount.abs()) >= 0){
               userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount.negate()));
           }else {
               userAssets.setHandlingChargeWritten(userAssets.getHandlingChargeWritten().add(amount.abs()));
           }
           userAssets.setHandlingCharge(userAssets.getHandlingCharge().add(amount.abs()));
           userAssets.setAvailableBalance(userAssets.getAvailableBalance().add(amount.negate()));

           extracted(amount.negate(),userAssets);
       }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CONSTRAINT_CLOSE_POSITION.getCode())){
           userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(amount));
@@ -223,10 +241,13 @@
               userAssets.setCumulativeProfitAndLoss(userAssets.getCumulativeProfitAndLoss().add(amount));
           }
           extracted(userAssets);
       }else if(Objects.equals(eUserAssets.getCode(), EUserAssets.CALL.getCode())){
           userAssets.setFreezeMoney(userAssets.getFreezeMoney().subtract(amount));
           extracted(amount, userAssets);
       }

        if(null != userPosition){
            userPosition.setAmountToBeCovered(userAssets.getAmountToBeCovered());
            userPosition.setAmountToBeCovered(userAssets.getAmountToBeCovered().add(userAssets.getHandlingChargeWritten()));
            userPositionMapper.updateById(userPosition);
        }
        String  after =  userAssets.getAvailableBalance().toString();
@@ -241,7 +262,113 @@
        moneyLog.setSymbol(EStockType.getEStockTypeByCode(accetType).getSymbol());
        moneyLog.setCreateTime(new Date());
        moneyLogMapper.insert(moneyLog);
        return userAssetsMapper.updateById(userAssets)>1;
        int update = userAssetsMapper.updateById(userAssets);
        if(update > 0){
            if(Objects.equals(eUserAssets.getCode(), EUserAssets.HANDLING_CHARGE.getCode())){
                amount = amount.negate();
            }
            transactionLogService.add(userId, eUserAssets.getDesc(),amount.toString(),eUserAssets.getDesc());
            return true;
        }
        return false;
    }

    @Override
    @Transactional
    public ServerResponse transfer(Integer userId, String disbursementAccount, String depositAccount, String amt, HttpServletRequest request) {
        // 参数校验
        ServerResponse paramCheckResponse = checkParameters(userId, disbursementAccount, depositAccount, amt, request);
        if (paramCheckResponse != null) {
            return paramCheckResponse;
        }

        // 转账金额合法性检查
        BigDecimal transferAmount = validateTransferAmount(amt, request);
        if (transferAmount == null) {
            return ServerResponse.createByErrorMsg("无效的转账金额", request);
        }

        // 查询转出账户和转入账户的资产信息
        UserAssets disbursement = getUserAssets(userId, disbursementAccount);
        UserAssets deposit = getUserAssets(userId, depositAccount);

        // 账户检查
        if (disbursement == null) {
            return ServerResponse.createByErrorMsg("转出账户不存在", request);
        }
        if (deposit == null) {
            return ServerResponse.createByErrorMsg("转入账户不存在", request);
        }

        // 检查转出账户余额是否足够
        if (isBalanceSufficient(disbursement.getAvailableBalance(), transferAmount)) {
            return ServerResponse.createByErrorMsg("转出账户余额不足", request);
        }

        // 执行转账操作
        try {
            synchronized (userId){
                performTransfer(disbursementAccount,disbursement, deposit, transferAmount);
            }
            return ServerResponse.createBySuccess("划转成功", request);
        } catch (Exception e) {
            log.error("划转失败: " + e.getMessage(), e);
            return ServerResponse.createByErrorMsg("划转失败", request);
        }
    }

    // 参数校验
    private ServerResponse checkParameters(Integer userId, String disbursementAccount, String depositAccount, String amt, HttpServletRequest request) {
        if (userId == null || disbursementAccount == null || depositAccount == null || amt == null) {
            return ServerResponse.createByErrorMsg("输入参数不能为空", request);
        }
        return null;
    }

    // 转账金额校验
    private BigDecimal validateTransferAmount(String amt, HttpServletRequest request) {
        try {
            BigDecimal transferAmount = BigDecimal.valueOf(Double.valueOf(amt));
            if (transferAmount.compareTo(BigDecimal.ZERO) <= 0) {
                ServerResponse.createByErrorMsg("转账金额必须大于零", request);
                return null;
            }
            return transferAmount;
        } catch (NumberFormatException e) {
            return null;
        }
    }

    // 获取账户资产信息
    private UserAssets getUserAssets(Integer userId, String accountType) {
        return userAssetsMapper.selectOne(new LambdaQueryWrapper<>(UserAssets.class)
                .eq(UserAssets::getAccectType, accountType)
                .eq(UserAssets::getUserId, userId));
    }

    // 判断余额是否足够
    private boolean isBalanceSufficient(BigDecimal balance, BigDecimal transferAmount) {
        return balance.compareTo(transferAmount) < 0;
    }

    // 执行转账操作
    private void performTransfer(String disbursementAccount,UserAssets disbursement, UserAssets deposit, BigDecimal transferAmount) {
        StockConfig stockConfig = stockConfigMapper.selectOne(new LambdaQueryWrapper<StockConfig>().eq(StockConfig::getCKey, "usdt_parities"));
        if(disbursementAccount.equals("USD")){
            // 更新转入账户余额
            deposit.setAvailableBalance(deposit.getAvailableBalance().add(transferAmount.multiply(new BigDecimal(stockConfig.getCValue()))));
            userAssetsMapper.updateById(deposit);
            // 更新转出账户余额
            disbursement.setAvailableBalance(disbursement.getAvailableBalance().subtract(transferAmount));
            userAssetsMapper.updateById(disbursement);
        }else if(disbursementAccount.equals("ST")){
            // 更新转入账户余额
            deposit.setAvailableBalance(deposit.getAvailableBalance().add(transferAmount.divide(new BigDecimal(stockConfig.getCValue()))));
            userAssetsMapper.updateById(deposit);
            // 更新转出账户余额
            disbursement.setAvailableBalance(disbursement.getAvailableBalance().subtract(transferAmount));
            userAssetsMapper.updateById(disbursement);
        }
    }

    //只要涉及到cumulativeProfitAndLoss变动重新设置状态
@@ -273,4 +400,5 @@
        }
        extracted(userAssets);
    }

}