/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.modules.pay.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.google.gson.Gson;
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import org.springblade.modules.pay.entity.OrderInfoEntity;
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import org.springblade.modules.pay.entity.RefundInfoEntity;
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import org.springblade.modules.pay.mapper.RefundInfoMapper;
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import org.springblade.modules.pay.service.IOrderInfoService;
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import org.springblade.modules.pay.service.IRefundInfoService;
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import org.springblade.modules.pay.vo.RefundInfoVO;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Random;
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/**
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* 退款信息 服务实现类
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*
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* @author BladeX
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* @since 2024-04-07
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*/
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@Service
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public class RefundInfoServiceImpl extends ServiceImpl<RefundInfoMapper, RefundInfoEntity> implements IRefundInfoService {
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@Resource
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private IOrderInfoService orderInfoService;
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@Override
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public IPage<RefundInfoVO> selectRefundInfoPage(IPage<RefundInfoVO> page, RefundInfoVO refundInfo) {
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return page.setRecords(baseMapper.selectRefundInfoPage(page, refundInfo));
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}
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@Override
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public RefundInfoEntity createRefundByOrderNo(String orderNo, String reason) {
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//根据订单号获取订单信息
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OrderInfoEntity orderInfo = orderInfoService.getOne(Wrappers.<OrderInfoEntity>lambdaQuery()
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.eq(OrderInfoEntity::getOrderNo, orderNo));
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//根据订单号生成退款订单
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RefundInfoEntity refundInfo = new RefundInfoEntity();
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refundInfo.setOrderNo(orderNo);//订单编号
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refundInfo.setRefundNo(getOrderNoStr());//退款单编号
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refundInfo.setTotalFee(orderInfo.getTotalFee());//原订单金额(分)
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refundInfo.setRefund(orderInfo.getTotalFee());//退款金额(分)
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refundInfo.setReason(reason);//退款原因
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//保存退款订单
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baseMapper.insert(refundInfo);
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return refundInfo;
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}
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@Override
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public void updateRefund(String content) {
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//将json字符串转换成Map
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Gson gson = new Gson();
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Map<String, String> resultMap = gson.fromJson(content, HashMap.class);
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//根据退款单编号修改退款单
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QueryWrapper<RefundInfoEntity> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("refund_no", resultMap.get("out_refund_no"));
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//设置要修改的字段
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RefundInfoEntity refundInfo = new RefundInfoEntity();
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refundInfo.setRefundId(resultMap.get("refund_id"));//微信支付退款单号
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//查询退款和申请退款中的返回参数
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if(resultMap.get("status") != null){
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refundInfo.setRefundStatus(resultMap.get("status"));//退款状态
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refundInfo.setContentReturn(content);//将全部响应结果存入数据库的content字段
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}
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//退款回调中的回调参数
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if(resultMap.get("refund_status") != null){
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refundInfo.setRefundStatus(resultMap.get("refund_status"));//退款状态
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refundInfo.setContentNotify(content);//将全部响应结果存入数据库的content字段
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}
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//更新退款单
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baseMapper.update(refundInfo, queryWrapper);
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}
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//生成订单号
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public static String getOrderNoStr() {
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String order = "refund" + new SimpleDateFormat("yyyyMMdd").format(new Date());
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Random r = new Random();
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for (int i = 0; i < 10; i++) {
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order += r.nextInt(9);
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}
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return order;
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}
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}
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