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.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.MessageOrderBuyerService; import com.oying.modules.message.domain.dto.MessageOrderBuyerQueryCriteria; import com.oying.modules.message.mapper.MessageOrderBuyerMapper; 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 MessageOrderBuyerServiceImpl extends ServiceImpl implements MessageOrderBuyerService { private final MessageOrderBuyerMapper messageOrderBuyerMapper; @Override public PageResult queryAll(MessageOrderBuyerQueryCriteria criteria, Page page){ return PageUtil.toPage(messageOrderBuyerMapper.findAll(criteria, page)); } @Override public List queryAll(MessageOrderBuyerQueryCriteria criteria){ return messageOrderBuyerMapper.findAll(criteria); } @Override @Transactional(rollbackFor = Exception.class) public void create(MessageOrderBuyer resources) { messageOrderBuyerMapper.insert(resources); } @Override @Transactional(rollbackFor = Exception.class) public void update(MessageOrderBuyer resources) { MessageOrderBuyer messageOrderBuyer = getById(resources.getId()); messageOrderBuyer.copy(resources); messageOrderBuyerMapper.updateById(messageOrderBuyer); } @Override @Transactional(rollbackFor = Exception.class) public void deleteAll(List ids) { messageOrderBuyerMapper.deleteBatchIds(ids); } @Override public void download(List all, HttpServletResponse response) throws IOException { List> list = new ArrayList<>(); for (MessageOrderBuyer messageOrderBuyer : all) { Map map = new LinkedHashMap<>(); map.put("订单ID", messageOrderBuyer.getOrderId()); map.put("消息类型(订单状态变化、订单送达)", messageOrderBuyer.getMessageType()); map.put("消息内容", messageOrderBuyer.getMessageContent()); map.put("跳转链接", messageOrderBuyer.getLink()); map.put("创建时间", messageOrderBuyer.getCreateTime()); list.add(map); } FileUtil.downloadExcel(list, response); } @Override public MessageOrderBuyer findByOrderId(Integer orderId) { return baseMapper.selectOne(new QueryWrapper().eq("order_id", orderId)); } }