java/JiaDianHuiShou.git

			@@ -1,11 +1,14 @@
			package com.ruoyi.user.service.impl;

			import com.alibaba.fastjson2.JSONObject;
			import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
			import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
			import com.ruoyi.admin.api.entity.WithdrawalSetting;
			import com.ruoyi.admin.api.feignClient.AdminClient;
			import com.ruoyi.common.core.constant.Constants;
			import com.ruoyi.common.core.constant.WechatConstants;
			import com.ruoyi.common.core.exception.GlobalException;
			import com.ruoyi.common.core.utils.SnowflakeIdWorker;
			import com.ruoyi.user.entity.Order;
			import com.ruoyi.user.entity.RecoveryServe;
			import com.ruoyi.user.entity.User;
			@@ -18,27 +21,30 @@
			import com.ruoyi.user.vo.WithdrawListVO;
			import com.ruoyi.user.vo.WithdrawMoneyVO;
			import com.ruoyi.user.vo.WithdrawOrderVO;
			import com.ruoyi.user.vx.HttpUtil;
			import org.springframework.beans.factory.annotation.Value;
			import org.springframework.core.io.ClassPathResource;
			import org.springframework.stereotype.Service;
			import org.springframework.transaction.annotation.Transactional;

			import javax.annotation.Resource;
			import java.math.BigDecimal;
			import java.util.ArrayList;
			import java.util.Date;
			import java.util.List;
			import java.util.Map;
			import java.util.*;
			import java.util.stream.Collectors;

			/**
			* <p>
			* 用户提现申请记录表服务实现类
			* </p>
			*
			* @author hjl
			* @since 2024-06-07
			*/
			@Service
			public class WithdrawServiceImpl extends ServiceImpl<WithdrawMapper, Withdraw> implements WithdrawService {

			/**
			* 雪花算法类
			*/
			private static final SnowflakeIdWorker SNOW_FLAKE_ID_WORKER = new SnowflakeIdWorker(5, 5);

			@Resource
			private OrderService orderService;
			@@ -48,6 +54,31 @@
			private UserService userService;
			@Resource
			private AdminClient adminClient;
			/**
			* 小程序id
			*/
			@Value("wx.appid")
			private String appId;
			/**
			* 转账名称
			*/
			@Value("wx.batchName")
			private String batchName;
			/**
			* 商户号
			*/
			@Value("wx.mchId")
			private String mchId;
			/**
			* 支付证书序列号
			*/
			@Value("wx.wechatPayserialNo")
			private String wechatPayserialNo;
			/**
			* 转账备注
			*/
			@Value("wx.transferRemark")
			private String transferRemark;

			@Override
			public WithdrawListVO withdrawList(Integer userid) {
			@@ -99,6 +130,7 @@
			@Override
			@Transactional(rollbackFor = Exception.class)
			public Boolean confirmWithdraw(Integer orderId, Integer userid) {
			User user = userService.lambdaQuery().eq(User::getId, userid).eq(User::getIsDelete, 0).one();
			Order order = orderService.lambdaQuery().eq(Order::getId, orderId).eq(Order::getIsDelete, 0).one();
			if (null == order) {
			throw new GlobalException("订单信息异常！");
			@@ -112,13 +144,21 @@
			} else if (stateList.contains(Constants.ONE)) {
			throw new GlobalException("当前订单已提现通过！");
			}
			User user = userService.lambdaQuery().eq(User::getId, userid).eq(User::getIsDelete, 0).one();
			// 系统审核设置
			WithdrawalSetting setting = adminClient.withdrawProcess().getData();
			Withdraw withdraw = new Withdraw();
			// 未开启全局提现审核，则用户提现不需要后台审核
			if (Constants.ZERO.equals(setting.getEnableProcess())) {
			// 已通过
			withdraw.setState(Constants.ONE);
			// 商家微信打款至微信零钱
			boolean update = weChatPay(order.getOrderMoney(), user.getOpenId());
			if (!update) {
			throw new GlobalException("交易提现失败，请检查是否绑定微信！");
			}
			} else {
			// 待审核
			withdraw.setState(Constants.ZERO);
			// todo 商家微信打款至微信零钱
			}
			withdraw.setUserId(user.getId());
			withdraw.setUserPhone(user.getPhone());
			@@ -127,4 +167,66 @@
			withdraw.setOrderId(orderId);
			return this.save(withdraw);
			}

			private boolean weChatPay(BigDecimal orderMoney, String openId) {
			Map<String, Object> postMap = new HashMap<>(8);
			// 小程序 id
			postMap.put(WechatConstants.APP_ID, appId);
			postMap.put(WechatConstants.OUT_BATCH_NO, String.valueOf(UUID.randomUUID()).replaceAll("-", ""));
			// 该笔批量转账的名称
			postMap.put(WechatConstants.BATCH_NAME, batchName);
			// 转账说明，UTF8编码，最多允许32个字符
			postMap.put(WechatConstants.BATCH_REMARK, batchName);
			// 转账金额单位为“分”。总金额
			postMap.put(WechatConstants.TOTAL_AMOUNT, orderMoney.multiply(new BigDecimal(Constants.ONE_HUNDRED)));
			// 转账总笔数
			postMap.put(WechatConstants.TOTAL_NUM, Constants.ONE);
			List<Map<String, Object>> list = new ArrayList<>();
			Map<String, Object> subMap = new HashMap<>(4);
			// 商家明细单号该商家下唯一
			// subMap.put("out_detail_no", RandomUtil.randomString(32))
			subMap.put(WechatConstants.OUT_DETAIL_NO, SNOW_FLAKE_ID_WORKER.nextId());
			// 转账金额
			subMap.put(WechatConstants.TRANSFER_AMOUNT, orderMoney);
			// 转账备注
			subMap.put(WechatConstants.TRANSFER_REMARK, transferRemark);
			// 用户在直连商户应用下的用户标示
			subMap.put(WechatConstants.OPEN_ID, openId);
			// 大金额需要传入真实姓名
			/*subMap.put("user_name",
			RsaCryptoUtil.encryptOAEP(userName,WechatPayV3Util.getSaveCertificates(privatekeypath)))*/
			list.add(subMap);
			postMap.put(WechatConstants.TRANSFER_DETAIL_LIST, list);
			// 使用类加载器获取资源 URL
			ClassPathResource classPathResource = new ClassPathResource("vx/apiclient_key.pem");
			/*// 获取 resources 目录下的文件路径，假设文件路径为 "resources/data/example.txt"
			String filePath = "resources/data/vx/apiclient_key.pem";
			File file = new File(filePath);
			// 输出文件的绝对路径
			String absolutePath = file.getAbsolutePath();*/
			String result = HttpUtil.postTransBatRequest(
			WechatConstants.WE_CHAT_URL_PRE,
			JSONObject.toJSONString(postMap),
			// 支付证书序列号
			wechatPayserialNo,
			// 商户号
			mchId,
			classPathResource.getPath(), WechatConstants.WE_CHAT_URL_SUF);
			JSONObject jsonObject = JSONObject.parseObject(result);
			/*
			* 成功示例
			* {
			* "out_batch_no": "plfk2020042013",
			* "batch_id": "1030000071100999991182020050700019480001",
			* "create_time": "2015-05-20T13:29:35.120+08:00"
			* }
			*/
			if (null == jsonObject \|\| null != jsonObject.get(WechatConstants.CREATE_TIME)) {
			//转账成功
			return Boolean.TRUE;
			} else {
			return Boolean.FALSE;
			}
			}

			}