package com.oying.modules.sh.service.impl;
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import com.oying.exception.BadRequestException;
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import com.oying.modules.hwc.service.SwiftPassService;
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import com.oying.modules.sh.domain.Order;
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import com.oying.modules.sh.domain.OrderReturn;
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import com.oying.modules.sh.domain.request.AuditOrderReturn;
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import com.oying.modules.sh.domain.request.ReturnOrder;
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import com.oying.modules.sh.service.OrderReturnProductSnapshotService;
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import com.oying.modules.sh.service.OrderService;
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import com.oying.utils.*;
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import com.oying.utils.enums.GenerateEnum;
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import com.oying.utils.enums.OrderStatusEnum;
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import com.oying.utils.enums.PayTypeEnum;
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import com.oying.utils.enums.ReturnAuditEnum;
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import lombok.RequiredArgsConstructor;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.oying.modules.sh.service.OrderReturnService;
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import com.oying.modules.sh.domain.dto.OrderReturnQueryCriteria;
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import com.oying.modules.sh.mapper.OrderReturnMapper;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.sql.Timestamp;
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import java.util.*;
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import java.io.IOException;
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import javax.servlet.http.HttpServletResponse;
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/**
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* @author lixin
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* @description 服务实现
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* @date 2025-06-11
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**/
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@Service
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@RequiredArgsConstructor
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public class OrderReturnServiceImpl extends ServiceImpl<OrderReturnMapper, OrderReturn> implements OrderReturnService {
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private final OrderReturnMapper orderReturnMapper;
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private final OrderService orderService;
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private final OrderReturnProductSnapshotService productSnapshotService;
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private final RedisUtils redisUtils;
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private final SwiftPassService swiftPassService;
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private static final String ORDER_RETURN_KEY = "oying:order:refund";
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@Override
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public PageResult<OrderReturn> queryAll(OrderReturnQueryCriteria criteria, Page<Object> page) {
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criteria.setOffset(page.offset());
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List<OrderReturn> list = orderReturnMapper.findAll(criteria, criteria.getBlurry());
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Long total = orderReturnMapper.countAll(criteria, criteria.getBlurry());
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return PageUtil.toPage(list, total);
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}
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@Override
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public List<OrderReturn> queryAll(OrderReturnQueryCriteria criteria) {
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return orderReturnMapper.findAll(criteria, criteria.getBlurry());
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}
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@Override
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public OrderReturn getByReturnNum(String returnNum) {
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return orderReturnMapper.getByReturnNum(returnNum);
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}
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@Override
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public void updatePayStatus(String returnNum, String status, String time) {
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orderReturnMapper.updatePayStatus(returnNum, status, time);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public synchronized void create(ReturnOrder resources) {
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Order order = orderService.queryByOrderNum(resources.getOrderNum());
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if (order == null) {
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throw new BadRequestException("订单不存在！");
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}
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if (Objects.equals(order.getOrderStatus(), OrderStatusEnum.ZERO.getKey())) {
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throw new BadRequestException("订单未支付");
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}
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OrderReturn returnOrder1 = orderReturnMapper.getByOrderNum(resources.getOrderNum(), ReturnAuditEnum.ZERO.getKey());
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if (returnOrder1 != null) {
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throw new BadRequestException("退款订单已提交");
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}
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OrderReturn returnOrder2 = orderReturnMapper.getByOrderNum(resources.getOrderNum(), ReturnAuditEnum.TWO.getKey());
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if (returnOrder2 != null) {
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throw new BadRequestException("退款订单已处理");
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}
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if (!DateUtil.isBefore(order.getPayTime(), DateUtil.DAY)) {
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throw new BadRequestException("订单已超过售后有效期");
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}
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// 退款订单
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OrderReturn returnOrder = new OrderReturn();
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// 退款订单号
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String returnNum = redisUtils.generateSn(ORDER_RETURN_KEY, GenerateEnum.ORDER_RETURN.getKey());
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returnOrder.setReturnNum(returnNum);
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returnOrder.setReturnStatus(ReturnAuditEnum.ZERO.getKey());
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returnOrder.setReturnStatusDescribe(ReturnAuditEnum.ZERO.getValue());
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returnOrder.setOrderNum(resources.getOrderNum());
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returnOrder.setOrderTime(order.getOrderTime());
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returnOrder.setOrderStoreNum(order.getOrderStoreNum());
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returnOrder.setPackagingPrice(order.getPackagingPrice());
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returnOrder.setSendPrice(order.getSendPrice());
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returnOrder.setSendType(order.getSendType() != null ? order.getSendType() : null);
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returnOrder.setRiderId(order.getRiderId() != null ? order.getRiderId() : null);
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returnOrder.setRiderPhone(order.getRiderPhone() != null ? order.getRiderPhone() : null);
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returnOrder.setRiderName(order.getRiderName() != null ? order.getRiderName() : null);
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returnOrder.setPayType(order.getPayType());
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returnOrder.setUserId(order.getUserId());
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returnOrder.setUsername(order.getUsername());
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returnOrder.setStoreId(order.getStoreId());
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returnOrder.setStoreName(order.getStoreName());
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returnOrder.setStoreLogo(order.getStoreLogo());
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returnOrder.setOriginalPrice(order.getOriginalPrice());
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returnOrder.setPaidPrice(order.getPaidPrice());
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returnOrder.setActuallyPayPrice(order.getActuallyPayPrice());
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returnOrder.setReason(resources.getReason());
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returnOrder.setRemark(resources.getRemark());
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returnOrder.setPhotos(resources.getPhotos());
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returnOrder.setAuditStatus(ReturnAuditEnum.ZERO.getKey());
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orderReturnMapper.insert(returnOrder);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void update(OrderReturn resources) {
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OrderReturn orderReturn = getById(resources.getReturnId());
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orderReturn.copy(resources);
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orderReturnMapper.updateById(orderReturn);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public synchronized void audit(AuditOrderReturn resources) {
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OrderReturn orderReturn = orderReturnMapper.getByReturnNum(resources.getReturnNum());
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if (orderReturn == null) {
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throw new BadRequestException("订单不存在");
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}
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if (!Objects.equals(orderReturn.getReturnStatus(), ReturnAuditEnum.ZERO.getKey())) {
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throw new BadRequestException("订单已处理或取消");
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}
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if (resources.getAmount().compareTo(orderReturn.getActuallyPayPrice()) > 0) {
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throw new BadRequestException("退款金额超过订单金额");
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}
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switch (resources.getAuditStatus()) {
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case ONE:
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break;
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case TWO:
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long total = BigDecimalUtils.yuanToCents(orderReturn.getActuallyPayPrice());
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long refund = BigDecimalUtils.yuanToCents(resources.getAmount());
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orderReturn.setRefundPrice(resources.getAmount());
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PayTypeEnum status = PayTypeEnum.find(orderReturn.getPayType());
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switch (status) {
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case HWC:
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case HWC2:
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if (refund > 0) {
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Map<String, String> re = swiftPassService.refund(orderReturn.getReturnNum(), orderReturn.getOrderNum(),
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resources.getMessage(), refund, total, status);
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orderReturn.setChannel(re.get("refund_channel"));
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}
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break;
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default:
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throw new BadRequestException("暂未开通其余支付模式");
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}
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break;
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default:
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throw new BadRequestException("审核状态错误");
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}
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// 审核状态
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orderReturn.setAuditStatus(resources.getAuditStatus().getKey());
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// 审核人
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orderReturn.setAuditUser(SecurityUtils.getCurrentUsername());
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// 审核时间
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orderReturn.setAuditTime(new Timestamp(System.currentTimeMillis()));
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// 审核信息
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orderReturn.setAuditMessage(resources.getMessage());
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orderReturnMapper.updateById(orderReturn);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteAll(List<Long> ids) {
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orderReturnMapper.deleteBatchIds(ids);
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}
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@Override
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public void download(List<OrderReturn> all, HttpServletResponse response) throws IOException {
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List<Map<String, Object>> list = new ArrayList<>();
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for (OrderReturn orderReturn : all) {
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Map<String, Object> map = new LinkedHashMap<>();
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map.put("退单号", orderReturn.getReturnNum());
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map.put("订单号", orderReturn.getOrderNum());
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map.put("用户", orderReturn.getUserId());
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map.put("门店ID", orderReturn.getStoreId());
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map.put("原金额", orderReturn.getOriginalPrice());
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map.put("折扣价", orderReturn.getPaidPrice());
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map.put("实付金额", orderReturn.getActuallyPayPrice());
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map.put("退款价格", orderReturn.getRefundPrice());
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map.put("退款状态", orderReturn.getRefundStatus());
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map.put("退款成功时间", orderReturn.getSuccessTime());
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map.put("退款渠道", orderReturn.getChannel());
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map.put("退货类型", orderReturn.getReason());
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map.put("备注", orderReturn.getRemark());
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map.put("图片", orderReturn.getPhotos());
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map.put("审核状态", ReturnAuditEnum.getValue(orderReturn.getAuditStatus()));
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map.put("审核人", orderReturn.getAuditUser());
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map.put("审核时间", orderReturn.getAuditTime());
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map.put("审核信息", orderReturn.getAuditMessage());
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map.put("创建人", orderReturn.getCreateBy());
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map.put("创建时间", orderReturn.getCreateTime());
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map.put("修改者", orderReturn.getUpdateBy());
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map.put("修改时间", orderReturn.getUpdateTime());
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list.add(map);
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}
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FileUtil.downloadExcel(list, response);
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}
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}
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