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2025-05-30 6e4481f095c1c565c6e68e9fbd95ade3ff361210 
 oying-system/src/main/java/com/oying/modules/message/service/impl/MessageOrderSellerServiceImpl.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.MessageOrderBuyer;


import com.oying.modules.message.domain.MessageOrderSeller;


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.MessageOrderSellerService;


import com.oying.modules.message.domain.dto.MessageOrderSellerQueryCriteria;


import com.oying.modules.message.mapper.MessageOrderSellerMapper;


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 MessageOrderSellerServiceImpl extends ServiceImpl<MessageOrderSellerMapper, MessageOrderSeller> implements MessageOrderSellerService {




    private final MessageOrderSellerMapper messageOrderSellerMapper;




    @Override


    public PageResult<MessageOrderSeller> queryAll(MessageOrderSellerQueryCriteria criteria, Page<Object> page){


        return PageUtil.toPage(messageOrderSellerMapper.findAll(criteria, page));


    }




    @Override


    public List<MessageOrderSeller> queryAll(MessageOrderSellerQueryCriteria criteria){


        return messageOrderSellerMapper.findAll(criteria);


    }




    @Override


    @Transactional(rollbackFor = Exception.class)


    public void create(MessageOrderSeller resources) {


        messageOrderSellerMapper.insert(resources);


    }




    @Override


    @Transactional(rollbackFor = Exception.class)


    public void update(MessageOrderSeller resources) {


        MessageOrderSeller messageOrderSeller = getById(resources.getId());


        messageOrderSeller.copy(resources);


        messageOrderSellerMapper.updateById(messageOrderSeller);


    }




    @Override


    @Transactional(rollbackFor = Exception.class)


    public void deleteAll(List<Integer> ids) {


        messageOrderSellerMapper.deleteBatchIds(ids);


    }




    @Override


    public void download(List<MessageOrderSeller> all, HttpServletResponse response) throws IOException {


        List<Map<String, Object>> list = new ArrayList<>();


        for (MessageOrderSeller messageOrderSeller : all) {


            Map<String, Object> map = new LinkedHashMap<>();


            map.put(" orderId",  messageOrderSeller.getOrderId());


            map.put(" messageType",  messageOrderSeller.getMessageType());


            map.put(" messageContent",  messageOrderSeller.getMessageContent());


            map.put(" link",  messageOrderSeller.getLink());


            map.put(" createTime",  messageOrderSeller.getCreateTime());


            list.add(map);


        }


        FileUtil.downloadExcel(list, response);


    }




    @Override


    public MessageOrderSeller findByOrderId(Integer orderId) {


        return baseMapper.selectOne(new QueryWrapper<MessageOrderSeller>().eq("order_id", orderId));


    }


}