yys
maven
2025-08-06 4a4e7c5e399cb8473338052486c2ee82de729aab
src/main/java/com/ruoyi/other/service/impl/TempFileServiceImpl.java
@@ -2,11 +2,15 @@
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.other.mapper.TempFileMapper;
import com.ruoyi.other.pojo.TempFile;
import com.ruoyi.other.service.TempFileService;
import com.ruoyi.sales.mapper.CommonFileMapper;
import com.ruoyi.sales.pojo.CommonFile;
import lombok.extern.slf4j.Slf4j;
import org.apache.catalina.util.URLEncoder;
import org.apache.commons.io.FilenameUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Scheduled;
@@ -18,7 +22,10 @@
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.UUID;
@@ -28,6 +35,12 @@
    @Autowired
    private TempFileMapper tempFileMapper;
    @Autowired
    private CommonFileMapper commonFileMapper;
    @Value("${file.upload-dir}")
    private String uploadDir;
    @Value("${file.temp-dir}")
    private String tempDir;
@@ -67,6 +80,77 @@
        return tempFileRecord;
    }
    /**
     * 将临时文件迁移到正式目录
     *
     * @param businessId  业务ID(销售台账ID)
     * @param tempFileIds 临时文件ID列表
     * @throws IOException 文件操作异常
     */
    private void migrateTempFilesToFormal(Long businessId, List<String> tempFileIds,Integer fileType) throws IOException {
        if (com.baomidou.mybatisplus.core.toolkit.CollectionUtils.isEmpty(tempFileIds)) {
            return;
        }
        // 构建正式目录路径(按业务类型和日期分组)
        String formalDir = uploadDir + LocalDate.now().format(DateTimeFormatter.ISO_LOCAL_DATE);
        Path formalDirPath = Paths.get(formalDir);
        // 确保正式目录存在(递归创建)
        if (!Files.exists(formalDirPath)) {
            Files.createDirectories(formalDirPath);
        }
        for (String tempFileId : tempFileIds) {
            // 查询临时文件记录
            TempFile tempFile = tempFileMapper.selectById(tempFileId);
            if (tempFile == null) {
                log.warn("临时文件不存在,跳过处理: {}", tempFileId);
                continue;
            }
            // 构建正式文件名(包含业务ID和时间戳,避免冲突)
            String originalFilename = tempFile.getOriginalName();
            String fileExtension = FilenameUtils.getExtension(originalFilename);
            String formalFilename = businessId + "_" +
                    System.currentTimeMillis() + "_" +
                    UUID.randomUUID().toString().substring(0, 8) +
                    (StringUtils.hasText(fileExtension) ? "." + fileExtension : "");
            Path formalFilePath = formalDirPath.resolve(formalFilename);
            try {
                // 执行文件迁移(使用原子操作确保安全性)
                Files.move(
                        Paths.get(tempFile.getTempPath()),
                        formalFilePath,
                        StandardCopyOption.REPLACE_EXISTING,
                        StandardCopyOption.ATOMIC_MOVE
                );
                log.info("文件迁移成功: {} -> {}", tempFile.getTempPath(), formalFilePath);
                // 更新文件记录(关联到业务ID)
                CommonFile fileRecord = new CommonFile();
                fileRecord.setCommonId(businessId);
                fileRecord.setName(originalFilename);
                fileRecord.setUrl(formalFilePath.toString());
                fileRecord.setCreateTime(LocalDateTime.now());
                fileRecord.setType(fileType);
                commonFileMapper.insert(fileRecord);
                // 删除临时文件记录
                tempFileMapper.deleteById(tempFile);
                log.info("文件迁移成功: {} -> {}", tempFile.getTempPath(), formalFilePath);
            } catch (IOException e) {
                log.error("文件迁移失败: {}", tempFile.getTempPath(), e);
                // 可选择回滚事务或记录失败文件
                throw new IOException("文件迁移异常", e);
            }
        }
    }
    @Scheduled(cron = "0 0 3 * * ?") // 每天凌晨3点执行
    public void cleanupExpiredTempFiles() {
        LambdaQueryWrapper<TempFile> wrapper = new LambdaQueryWrapper<>();