package com.ruoyi.user.service.impl;
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import com.alibaba.fastjson2.JSONObject;
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import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.admin.api.entity.WithdrawalSetting;
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import com.ruoyi.admin.api.feignClient.AdminClient;
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import com.ruoyi.common.core.constant.Constants;
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import com.ruoyi.common.core.constant.WechatConstants;
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import com.ruoyi.common.core.exception.GlobalException;
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import com.ruoyi.common.core.utils.SnowflakeIdWorker;
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import com.ruoyi.user.entity.Order;
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import com.ruoyi.user.entity.RecoveryServe;
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import com.ruoyi.user.entity.User;
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import com.ruoyi.user.entity.Withdraw;
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import com.ruoyi.user.mapper.WithdrawMapper;
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import com.ruoyi.user.service.OrderService;
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import com.ruoyi.user.service.RecoveryServeService;
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import com.ruoyi.user.service.UserService;
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import com.ruoyi.user.service.WithdrawService;
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import com.ruoyi.user.vo.WithdrawListVO;
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import com.ruoyi.user.vo.WithdrawMoneyVO;
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import com.ruoyi.user.vo.WithdrawOrderVO;
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import com.ruoyi.user.vx.HttpUtil;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* 用户提现申请记录表 服务实现类
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*
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* @author hjl
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* @since 2024-06-07
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*/
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@Service
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public class WithdrawServiceImpl extends ServiceImpl<WithdrawMapper, Withdraw> implements WithdrawService {
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/**
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* 雪花算法类
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*/
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private static final SnowflakeIdWorker SNOW_FLAKE_ID_WORKER = new SnowflakeIdWorker(5, 5);
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@Resource
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private OrderService orderService;
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@Resource
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private RecoveryServeService recoveryServeService;
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@Resource
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private UserService userService;
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@Resource
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private AdminClient adminClient;
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/**
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* 小程序id
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*/
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@Value("wx.appid")
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private String appId;
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/**
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* 转账名称
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*/
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@Value("wx.batchName")
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private String batchName;
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/**
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* 商户号
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*/
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@Value("wx.mchId")
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private String mchId;
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/**
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* 支付证书序列号
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*/
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@Value("wx.wechatPayserialNo")
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private String wechatPayserialNo;
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/**
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* 转账备注
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*/
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@Value("wx.transferRemark")
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private String transferRemark;
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@Override
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public WithdrawListVO withdrawList(Integer userid) {
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WithdrawListVO withdrawList = new WithdrawListVO();
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List<Order> orderList = orderService.lambdaQuery().eq(Order::getUserId, userid)
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.eq(Order::getState, 3).eq(Order::getIsDelete, 0).list();
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// 总金额
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BigDecimal totalMoney = BigDecimal.ZERO;
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// 未提现金额
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BigDecimal undelivered = BigDecimal.ZERO;
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// 已提现金额
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BigDecimal withdrawn = BigDecimal.ZERO;
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if (!orderList.isEmpty()) {
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// 总金额
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totalMoney = orderList.stream().map(Order::getOrderMoney).reduce(BigDecimal.ZERO, BigDecimal::add);
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// 未提现金额
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undelivered = orderList.stream().filter(data -> Constants.ZERO.equals(data.getIsWithdrawal()))
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.map(Order::getOrderMoney).reduce(BigDecimal.ZERO, BigDecimal::add);
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// 已提现金额
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withdrawn = orderList.stream().filter(data -> Constants.ONE.equals(data.getIsWithdrawal()))
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.map(Order::getOrderMoney).reduce(BigDecimal.ZERO, BigDecimal::add);
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}
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withdrawList.setMoneyCount(new WithdrawMoneyVO(totalMoney, undelivered, withdrawn));
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// 回收服务列表
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List<Integer> serveIds = orderList.stream().map(Order::getServeId).collect(Collectors.toList());
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LambdaQueryChainWrapper<RecoveryServe> wrapper = recoveryServeService.lambdaQuery()
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.eq(RecoveryServe::getIsDelete, 0);
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wrapper = serveIds.isEmpty() ? wrapper : wrapper.in(RecoveryServe::getId, serveIds);
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List<RecoveryServe> serveList = wrapper.list();
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Map<Integer, RecoveryServe> serveMap = serveList.stream().collect(Collectors.toMap(RecoveryServe::getId, serve -> serve));
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// 订单列表
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List<WithdrawOrderVO> list = new ArrayList<>();
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for (Order order : orderList) {
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RecoveryServe recoveryServe = serveMap.get(order.getServeId());
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WithdrawOrderVO withdrawOrder = new WithdrawOrderVO();
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withdrawOrder.setOrderId(order.getId());
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withdrawOrder.setOrderNumber(order.getOrderNumber());
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withdrawOrder.setServeId(order.getServeId());
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withdrawOrder.setServeName(recoveryServe.getServeName());
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withdrawOrder.setServeDescribe(recoveryServe.getServeDescribe());
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withdrawOrder.setCover(recoveryServe.getCover());
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withdrawOrder.setCompleteTime(order.getCompleteTime());
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withdrawOrder.setIsWithdrawal(order.getIsWithdrawal());
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list.add(withdrawOrder);
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}
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withdrawList.setWithdrawOrder(list);
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return withdrawList;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean confirmWithdraw(Integer orderId, Integer userid) {
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User user = userService.lambdaQuery().eq(User::getId, userid).eq(User::getIsDelete, 0).one();
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Order order = orderService.lambdaQuery().eq(Order::getId, orderId).eq(Order::getIsDelete, 0).one();
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if (null == order) {
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throw new GlobalException("订单信息异常！");
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}
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// 校验提现
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List<Withdraw> list = this.lambdaQuery().eq(Withdraw::getUserId, userid)
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.eq(Withdraw::getOrderId, order).list();
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List<Integer> stateList = list.stream().map(Withdraw::getState).collect(Collectors.toList());
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if (stateList.contains(Constants.ZERO)) {
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throw new GlobalException("当前订单已提交提现申请，请等待审核！");
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} else if (stateList.contains(Constants.ONE)) {
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throw new GlobalException("当前订单已提现通过！");
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}
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// 系统审核设置
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WithdrawalSetting setting = adminClient.withdrawProcess().getData();
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Withdraw withdraw = new Withdraw();
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// 未开启全局 提现审核，则用户提现不需要后台审核
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if (Constants.ZERO.equals(setting.getEnableProcess())) {
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// 已通过
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withdraw.setState(Constants.ONE);
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// 商家微信打款至微信零钱
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boolean update = weChatPay(order.getOrderMoney(), user.getOpenId());
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if (!update) {
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throw new GlobalException("交易提现失败，请检查是否绑定微信！");
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}
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} else {
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// 待审核
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withdraw.setState(Constants.ZERO);
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}
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withdraw.setUserId(user.getId());
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withdraw.setUserPhone(user.getPhone());
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withdraw.setApplyForTime(new Date());
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withdraw.setApplyForMoney(order.getOrderMoney());
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withdraw.setOrderId(orderId);
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return this.save(withdraw);
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}
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private boolean weChatPay(BigDecimal orderMoney, String openId) {
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Map<String, Object> postMap = new HashMap<>(8);
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// 小程序 id
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postMap.put(WechatConstants.APP_ID, appId);
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postMap.put(WechatConstants.OUT_BATCH_NO, String.valueOf(UUID.randomUUID()).replaceAll("-", ""));
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// 该笔批量转账的名称
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postMap.put(WechatConstants.BATCH_NAME, batchName);
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// 转账说明，UTF8编码，最多允许32个字符
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postMap.put(WechatConstants.BATCH_REMARK, batchName);
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// 转账金额单位为“分”。 总金额
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postMap.put(WechatConstants.TOTAL_AMOUNT, orderMoney.multiply(new BigDecimal(Constants.ONE_HUNDRED)));
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// 转账总笔数
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postMap.put(WechatConstants.TOTAL_NUM, Constants.ONE);
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List<Map<String, Object>> list = new ArrayList<>();
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Map<String, Object> subMap = new HashMap<>(4);
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// 商家明细单号 该商家下唯一
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// subMap.put("out_detail_no", RandomUtil.randomString(32))
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subMap.put(WechatConstants.OUT_DETAIL_NO, SNOW_FLAKE_ID_WORKER.nextId());
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// 转账金额
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subMap.put(WechatConstants.TRANSFER_AMOUNT, orderMoney);
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// 转账备注
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subMap.put(WechatConstants.TRANSFER_REMARK, transferRemark);
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// 用户在直连商户应用下的用户标示
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subMap.put(WechatConstants.OPEN_ID, openId);
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// 大金额需要传入真实姓名
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/*subMap.put("user_name",
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RsaCryptoUtil.encryptOAEP(userName,WechatPayV3Util.getSaveCertificates(privatekeypath)))*/
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list.add(subMap);
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postMap.put(WechatConstants.TRANSFER_DETAIL_LIST, list);
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// 使用类加载器获取资源 URL
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ClassPathResource classPathResource = new ClassPathResource("vx/apiclient_key.pem");
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/*// 获取 resources 目录下的文件路径，假设文件路径为 "resources/data/example.txt"
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String filePath = "resources/data/vx/apiclient_key.pem";
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File file = new File(filePath);
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// 输出文件的绝对路径
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String absolutePath = file.getAbsolutePath();*/
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String result = HttpUtil.postTransBatRequest(
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WechatConstants.WE_CHAT_URL_PRE,
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JSONObject.toJSONString(postMap),
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// 支付证书序列号
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wechatPayserialNo,
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// 商户号
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mchId,
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classPathResource.getPath(), WechatConstants.WE_CHAT_URL_SUF);
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JSONObject jsonObject = JSONObject.parseObject(result);
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/*
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* 成功示例
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* {
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* "out_batch_no": "plfk2020042013",
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* "batch_id": "1030000071100999991182020050700019480001",
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* "create_time": "2015-05-20T13:29:35.120+08:00"
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* }
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*/
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if (null == jsonObject || null != jsonObject.get(WechatConstants.CREATE_TIME)) {
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//转账成功
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return Boolean.TRUE;
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} else {
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return Boolean.FALSE;
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}
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}
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}
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