package org.jeecg.modules.eam.service.impl;
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import cn.hutool.core.collection.CollectionUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.jeecg.common.api.vo.FileUploadResult;
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import org.jeecg.common.constant.CommonConstant;
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import org.jeecg.common.util.FileUtil;
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import org.jeecg.modules.eam.entity.EamSysFiles;
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import org.jeecg.modules.eam.mapper.EamSysFilesMapper;
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import org.jeecg.modules.eam.request.EamSysFilesRequest;
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import org.jeecg.modules.eam.service.IEamSysFilesService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.multipart.MultipartFile;
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import javax.annotation.Resource;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @Description: 设备附件管理
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* @Author: jeecg-boot
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* @Date: 2025-03-17
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* @Version: V1.0
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*/
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@Service
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public class EamSysFilesServiceImpl extends ServiceImpl<EamSysFilesMapper, EamSysFiles> implements IEamSysFilesService {
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@Resource
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private EamSysFilesMapper eamSysFilesMapper;
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@Override
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public void downloadFile(HttpServletResponse response, EamSysFiles entity) {
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FileUtil.downLoadFile(response, entity.getFilePath(), entity.getFileName());
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}
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@Override
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public FileUploadResult uploadFile(MultipartFile file) {
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return FileUtil.uploadFile(file);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public boolean saveEamSysFiles(EamSysFilesRequest request) {
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if (request == null || CollectionUtil.isEmpty(request.getFileList())) {
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return false;
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}
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List<EamSysFiles> resultList = new ArrayList<>();
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for (FileUploadResult fileUploadResult : request.getFileList()) {
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EamSysFiles eamSysFiles = this.getByPath(fileUploadResult.getFilePath());
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if (eamSysFiles == null) {
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continue;
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}
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eamSysFiles.setDescription(request.getDescription());
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resultList.add(eamSysFiles);
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}
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return this.updateBatchById(resultList);
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}
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@Override
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public EamSysFiles getByPath(String path) {
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LambdaQueryWrapper<EamSysFiles> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(EamSysFiles::getFileEncodeName, path);
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List<EamSysFiles> list = eamSysFilesMapper.selectList(queryWrapper);
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if (CollectionUtil.isEmpty(list)) {
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return null;
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}
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return list.get(0);
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}
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}
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