package com.oying.modules.message.service.impl;
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import com.oying.modules.message.domain.MessageSeller;
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import com.oying.utils.FileUtil;
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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.message.service.MessageSellerService;
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import com.oying.modules.message.domain.dto.MessageSellerQueryCriteria;
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import com.oying.modules.message.mapper.MessageSellerMapper;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.oying.utils.PageUtil;
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import java.util.List;
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import java.util.Map;
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import java.io.IOException;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import com.oying.utils.PageResult;
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/**
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* @description 服务实现
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* @author 李萌
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* @date 2025-05-14
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**/
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@Service
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@RequiredArgsConstructor
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public class MessageSellerServiceImpl extends ServiceImpl<MessageSellerMapper, MessageSeller> implements MessageSellerService {
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private final MessageSellerMapper messageSellerMapper;
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@Override
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public PageResult<MessageSeller> queryAll(MessageSellerQueryCriteria criteria, Page<Object> page){
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return PageUtil.toPage(messageSellerMapper.findAll(criteria, page));
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}
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@Override
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public List<MessageSeller> queryAll(MessageSellerQueryCriteria criteria){
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return messageSellerMapper.findAll(criteria);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void create(MessageSeller resources) {
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messageSellerMapper.insert(resources);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void update(MessageSeller resources) {
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MessageSeller messageSeller = getById(resources.getSellerMessageId());
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messageSeller.copy(resources);
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messageSellerMapper.updateById(messageSeller);
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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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messageSellerMapper.deleteBatchIds(ids);
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}
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@Override
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public void download(List<MessageSeller> all, HttpServletResponse response) throws IOException {
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List<Map<String, Object>> list = new ArrayList<>();
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for (MessageSeller messageSeller : all) {
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Map<String, Object> map = new LinkedHashMap<>();
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map.put(" sellerId", messageSeller.getSellerId());
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map.put(" messageId", messageSeller.getMessageId());
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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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