joylink/rt-sim-training-service
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【上传MINIO文件时，逻辑删除原有旧数据】

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weizhihong 2023-02-21 15:55:29 +08:00
parent e7b817c2d4
commit 5a27cc414e
1 changed files with 10 additions and 0 deletions
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10
src/main/java/club/joylink/rtss/services/MinioServiceImpl.java
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@ -13,9 +13,11 @@ import com.github.pagehelper.PageHelper;
import io.minio.http.Method;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
@ -46,6 +48,14 @@ public class MinioServiceImpl implements MinioService {
@Override
public void saveFileInfo(AccountVO user, MinioFileInfo minioFileInfo) {
// 检查数据库中是否已存在记录
MinioFileInfoExample example = new MinioFileInfoExample();
MinioFileInfoExample.Criteria criteria = example.createCriteria().andStatusEqualTo(1);
criteria.andDirectoryEqualTo(minioFileInfo.getDirectory()).andFilenameEqualTo(minioFileInfo.getFileName());
List<MinioFileInfo> oldMinioFile = this.minioFileInfoDao.selectByExample(example);
if (!CollectionUtils.isEmpty(oldMinioFile)) { // 删除旧数据
oldMinioFile.forEach(m -> this.delete(m.getId()));
}
minioFileInfo.setCreator(user.getId());
minioFileInfo.setCreateTime(LocalDateTime.now());
minioFileInfo.setStatus(1);