文件上传功能

liyong

3 天以前 d62a74c14a4002c0f401c94976fba8cc77cda6e1

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package cn.iocoder.yudao.module.system.service.storage;
 
import cn.iocoder.yudao.module.system.controller.admin.storage.vo.SystemStorageAttachmentListReqVO;
import cn.iocoder.yudao.module.system.controller.admin.storage.vo.SystemStorageAttachmentSaveReqVO;
import cn.iocoder.yudao.module.system.controller.admin.storage.vo.SystemStorageBlobRespVO;
import cn.iocoder.yudao.module.system.enums.storage.StorageApplicationTypeEnum;
import cn.iocoder.yudao.module.system.enums.storage.StorageRecordTypeEnum;
import cn.iocoder.yudao.module.system.util.storage.StorageFileUtil;
import jakarta.annotation.Resource;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import java.util.List;
 
/**
 * 文件关联表 Service 实现类
 *
 * @author 芋道源码
 */
@Service
@RequiredArgsConstructor
public class SystemStorageAttachmentServiceImpl implements SystemStorageAttachmentService {
 
    private final StorageFileUtil fileUtil;
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void bindAttachments(SystemStorageAttachmentSaveReqVO reqVO) {
        fileUtil.saveStorageAttachmentByRecordTypeAndRecordId(
                reqVO.getApplication(),
                StorageRecordTypeEnum.getByType(reqVO.getRecordType()),
                reqVO.getRecordId(),
                reqVO.getBlobItems()
        );
    }
 
    @Override
    public List<SystemStorageBlobRespVO> listAttachments(SystemStorageAttachmentListReqVO reqVO) {
        return fileUtil.getStorageBlobVOsByApplicationAndRecordTypeAndRecordId(
                reqVO.getApplication(),
                reqVO.getRecordType(),
                reqVO.getRecordId()
        );
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAttachments(List<Long> ids) {
        fileUtil.deleteStorageAttachmentsByStorageAttachmentIds(ids);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAttachmentsByApplicationAndRecordTypeAndRecordId(String application, String recordType, Long recordId) {
        fileUtil.deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordId(application, recordType, recordId);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAttachmentsByRecordTypeAndRecordId(String recordType, Long recordId) {
        fileUtil.deleteStorageAttachmentsByRecordTypeAndRecordId(recordType, recordId);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAttachmentsByApplicationAndRecordTypeAndRecordIds(String application, String recordType, List<Long> recordIds) {
        fileUtil.deleteStorageAttachmentsByApplicationAndRecordTypeAndRecordIds(application, recordType, recordIds);
    }
 
}