xin
2025-05-30 6e4481f095c1c565c6e68e9fbd95ade3ff361210
oying-system/src/main/java/com/oying/modules/message/service/impl/MessageOrderLeaveServiceImpl.java
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package com.oying.modules.message.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.oying.modules.message.domain.MessageOrderLeave;
import com.oying.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.oying.modules.message.service.MessageOrderLeaveService;
import com.oying.modules.message.domain.dto.MessageOrderLeaveQueryCriteria;
import com.oying.modules.message.mapper.MessageOrderLeaveMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.oying.utils.PageUtil;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import com.oying.utils.PageResult;
/**
* @description 服务实现
* @author 李萌
* @date 2025-05-20
**/
@Service
@RequiredArgsConstructor
public class MessageOrderLeaveServiceImpl extends ServiceImpl<MessageOrderLeaveMapper, MessageOrderLeave> implements MessageOrderLeaveService {
    private final MessageOrderLeaveMapper messageOrderLeaveMapper;
    @Override
    public PageResult<MessageOrderLeave> queryAll(MessageOrderLeaveQueryCriteria criteria, Page<Object> page){
        return PageUtil.toPage(messageOrderLeaveMapper.findAll(criteria, page));
    }
    @Override
    public List<MessageOrderLeave> queryAll(MessageOrderLeaveQueryCriteria criteria){
        return messageOrderLeaveMapper.findAll(criteria);
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void create(MessageOrderLeave resources) {
        messageOrderLeaveMapper.insert(resources);
    }
//    @Override
//    @Transactional(rollbackFor = Exception.class)
//    public void update(MessageOrderLeave resources) {
//        MessageOrderLeave messageOrderLeave = getById(resources.getId());
//        messageOrderLeave.copy(resources);
//        messageOrderLeaveMapper.updateById(messageOrderLeave);
//    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAll(List<Integer> ids) {
        messageOrderLeaveMapper.deleteBatchIds(ids);
    }
    @Override
    public void download(List<MessageOrderLeave> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (MessageOrderLeave messageOrderLeave : all) {
            Map<String, Object> map = new LinkedHashMap<>();
            map.put("订单ID", messageOrderLeave.getOrderId());
            map.put("顾客评价内容", messageOrderLeave.getCustomerReview());
            map.put("商家回复内容", messageOrderLeave.getSellerReply());
            map.put("跳转链接", messageOrderLeave.getLink());
            map.put("创建时间", messageOrderLeave.getCreateTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
    /**
     * 根据订单ID查找留言信息
     * @param orderId 订单ID
     * @return 匹配的留言记录,若不存在则返回 null
     */
    public MessageOrderLeave findByOrderId(Integer orderId) {
        return baseMapper.selectOne(new QueryWrapper<MessageOrderLeave>()
                .eq("order_id", orderId));
    }
}