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| | | 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; |
| | |
| | | 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; |
| | | |
| | |
| | | |
| | | @Autowired |
| | | private TempFileMapper tempFileMapper; |
| | | |
| | | @Autowired |
| | | private CommonFileMapper commonFileMapper; |
| | | |
| | | @Value("${file.upload-dir}") |
| | | private String uploadDir; |
| | | |
| | | @Value("${file.temp-dir}") |
| | | private String tempDir; |
| | |
| | | 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 |
| | | */ |
| | | public 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<>(); |