新增文件管理功能

yz_08

2021-02-09 165e00495c05e4f89ac6c3902620e235944965ab

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package cc.mrbird.febs.server.hr.service.impl;
 
import cc.mrbird.febs.server.hr.entity.FilesUpload;
import cc.mrbird.febs.server.hr.mapper.FilesUploadMapper;
import cc.mrbird.febs.server.hr.service.IFilesUploadService;
import cn.hutool.core.util.StrUtil;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.annotation.Propagation;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import cc.mrbird.febs.common.core.entity.QueryRequest;
 
import java.util.List;
 
/**
 * 文件上传 Service实现
 *
 * @author yz
 * @date 2021-02-05 22:51:00
 */
@Service
@RequiredArgsConstructor
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
public class FilesUploadServiceImpl extends ServiceImpl<FilesUploadMapper, FilesUpload> implements IFilesUploadService {
 
    private final FilesUploadMapper filesUploadMapper;
 
    @Override
    public IPage<FilesUpload> findFilesUploads(QueryRequest request, FilesUpload filesUpload) {
        LambdaQueryWrapper<FilesUpload> queryWrapper = new LambdaQueryWrapper<>();
        Page<FilesUpload> page = new Page<>(request.getPageNum(), request.getPageSize());
        return this.page(page, queryWrapper);
    }
 
    @Override
    public List<FilesUpload> findFilesUploads(FilesUpload filesUpload) {
        LambdaQueryWrapper<FilesUpload> queryWrapper = new LambdaQueryWrapper<>();
        if (null != filesUpload.getFolderid()){
            queryWrapper.eq(FilesUpload::getFolderid,filesUpload.getFolderid());
        }
        if (StrUtil.isNotBlank(filesUpload.getFilesname())){
            queryWrapper.like(FilesUpload::getFilesname,filesUpload.getFilesname()) ;
        }
        queryWrapper.orderByDesc(FilesUpload::getModifytime);
        return this.baseMapper.selectList(queryWrapper);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void createFilesUpload(FilesUpload filesUpload) {
        this.save(filesUpload);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateFilesUpload(FilesUpload filesUpload) {
        this.saveOrUpdate(filesUpload);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteFilesUpload(FilesUpload filesUpload) {
        LambdaQueryWrapper<FilesUpload> wapper = new LambdaQueryWrapper<>();
        // TODO 设置删除条件
        this.remove(wapper);
    }
}