fix path
Test Workflow / test (push) Successful in 3s

This commit is contained in:
vladp
2025-12-17 22:37:46 +07:00
parent 9e8c7f0fa1
commit 7e2dd4a654
74 changed files with 194 additions and 198 deletions
@@ -0,0 +1,100 @@
package ru.soune.nocopy.service;
import lombok.RequiredArgsConstructor;
import org.springframework.context.MessageSource;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import ru.soune.nocopy.dto.LoginRequest;
import ru.soune.nocopy.dto.RegisterRequest;
import ru.soune.nocopy.entity.AuthToken;
import ru.soune.nocopy.entity.User;
import ru.soune.nocopy.exception.NotValidationPasswordException;
import ru.soune.nocopy.exception.UserAlreadyExistsException;
import ru.soune.nocopy.exception.UserNotFoundException;
import ru.soune.nocopy.repository.AuthTokenRepository;
import ru.soune.nocopy.repository.UserRepository;
import java.security.SecureRandom;
import java.time.LocalDateTime;
import java.util.Base64;
import java.util.Optional;
@Service
@RequiredArgsConstructor
public class AuthService {
private final UserRepository userRepository;
private final AuthTokenRepository authTokenRepository;
private final PasswordEncoder passwordEncoder;
private final MessageSource messageSource;
private final SecureRandom secureRandom = new SecureRandom();
@Transactional
public AuthToken register(RegisterRequest registerRequest) {
if (userRepository.existsByEmail(registerRequest.email())) {
throw new UserAlreadyExistsException("User already exists with email: " + registerRequest.email());
}
User user = new User();
user.setFullName(registerRequest.fullName());
user.setEmail(registerRequest.email());
user.setPassword(passwordEncoder.encode(registerRequest.password()));
if (registerRequest.companyName() != null) {
user.setCompany(registerRequest.companyName());
}
if (registerRequest.phone() != null) {
user.setPhone(registerRequest.phone());
}
User savedUser = userRepository.save(user);
AuthToken authToken = new AuthToken();
authToken.setToken(generateAuthToken());
authToken.setUser(savedUser);
return authTokenRepository.save(authToken);
}
@Transactional
public AuthToken login(LoginRequest request) {
Optional<User> userOpt = userRepository.findByEmail(request.getEmail());
if (userOpt.isEmpty()) {
throw new UserNotFoundException("User with email " + request.getEmail() + " not found");
}
User user = userOpt.get();
if (!passwordEncoder.matches(request.getPassword(), user.getPassword())) {
throw new NotValidationPasswordException("Invalid password");
}
user.setLastLoginAt(LocalDateTime.now());
User savedUser = userRepository.save(user);
AuthToken authToken = new AuthToken();
authToken.setToken(generateAuthToken());
authToken.setUser(savedUser);
return authTokenRepository.save(authToken);
}
@Transactional
public void logout(String token) {
authTokenRepository.findByToken(token)
.ifPresent(authTokenRepository::delete);
}
private String generateAuthToken() {
byte[] bytes = new byte[32];
secureRandom.nextBytes(bytes);
return Base64.getUrlEncoder().withoutPadding().encodeToString(bytes);
}
}
@@ -0,0 +1,72 @@
package ru.soune.nocopy.service;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import ru.soune.nocopy.dto.UserContentRequest;
import ru.soune.nocopy.dto.UserContentUpdateRequest;
import ru.soune.nocopy.entity.file.FileType;
import ru.soune.nocopy.entity.User;
import ru.soune.nocopy.entity.UserContent;
import ru.soune.nocopy.exception.ContentNotFoundException;
import ru.soune.nocopy.exception.UserNotFoundException;
import ru.soune.nocopy.mapper.UserContentMapper;
import ru.soune.nocopy.repository.UserContentRepository;
import ru.soune.nocopy.repository.UserRepository;
import java.util.List;
import java.util.Optional;
@Service
@AllArgsConstructor
public class UserContentService {
private final UserContentRepository userContentRepository;
private final UserRepository userRepository;
private final UserContentMapper userContentMapper;
public List<UserContent> findByUser(long userId) {
return userContentRepository.findByUserId(userId);
}
@Transactional
public UserContent addUserContent(UserContentRequest userContentRequest) {
UserContent userContent = new UserContent();
Optional<User> byEmail = userRepository.findByEmail(userContentRequest.userEmail());
User user = byEmail.orElseThrow(() -> new UserNotFoundException(userContentRequest.userEmail()));
userContent.setUser(user);
userContent.setFilename(userContentRequest.fileName());
userContent.setFileExtension(userContentRequest.fileExtension());
userContent.setFilePath(userContentRequest.filePath());
userContent.setFileType(FileType.valueOf(userContentRequest.fileType()));
userContent.setOriginalFilename(userContentRequest.originalFilename());
userContent.setProtectionLevel(userContentRequest.protectionLevel());
userContent.setFileSize(userContentRequest.fileSize());
//TODO add
// @Column(name = "protection_hash", length = 64)
// private String protectionHash;
// @Column(name = "watermark_id", length = 50)
// private String watermarkId;
return userContentRepository.save(userContent);
}
@Transactional
public UserContent updateUserContent(UserContentUpdateRequest userContentRequest) {
UserContent entity = userContentRepository.findById(userContentRequest.id())
.orElseThrow(() -> new ContentNotFoundException("Content not found with: " + userContentRequest.id()));
userContentMapper.updateEntityFromDto(userContentRequest, entity);
return userContentRepository.save(entity);
}
public void deleteUserContent(long userContentId) {
userContentRepository.deleteById(userContentId);
}
}
@@ -0,0 +1,86 @@
package ru.soune.nocopy.service;
import lombok.AllArgsConstructor;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import ru.soune.nocopy.dto.ChangePasswordRequest;
import ru.soune.nocopy.dto.UserDTO;
import ru.soune.nocopy.dto.UserRequest;
import ru.soune.nocopy.entity.User;
import ru.soune.nocopy.exception.InvalidUserEmail;
import ru.soune.nocopy.exception.NotValidationPasswordException;
import ru.soune.nocopy.exception.UserNotFoundException;
import ru.soune.nocopy.repository.UserRepository;
@Service
@AllArgsConstructor
public class UserService {
private final UserRepository userRepository;
private final PasswordEncoder passwordEncoder;
@Transactional
public User changePassword(User user, ChangePasswordRequest request) {
if (!passwordEncoder.matches(request.getCurrentPassword(), user.getPassword())) {
throw new NotValidationPasswordException("Current password is incorrect");
}
user.setPassword(passwordEncoder.encode(request.getNewPassword()));
return userRepository.save(user);
}
@Transactional
public UserDTO updateUser(UserRequest userRequest, User currentUser) {
User user = userRepository.findById(currentUser.getId())
.orElseThrow(() -> new UserNotFoundException("User not found with id: " + currentUser.getId()));
updateUserFromRequest(user, userRequest);
User updatedUser = userRepository.save(user);
return mapToDTO(updatedUser);
}
private void updateUserFromRequest(User user, UserRequest request) {
if (request.getFullName() != null) {
user.setFullName(request.getFullName());
}
if (request.getCompany() != null) {
user.setCompany(request.getCompany());
}
if (request.getEmail() != null && !request.getEmail().equals(user.getEmail())) {
if (userRepository.existsByEmail(request.getEmail())) {
throw new InvalidUserEmail("Email already exists: " + request.getEmail());
}
user.setEmail(request.getEmail());
}
if (request.getPhone() != null) {
user.setPhone(request.getPhone());
}
if (request.getGenderType() != null) {
user.setGenderType(request.getGenderType());
}
if (request.getBirthday() != null) {
user.setBirthday(request.getBirthday());
}
}
private UserDTO mapToDTO(User user) {
return UserDTO.builder()
.fullName(user.getFullName())
.email(user.getEmail())
.company(user.getCompany())
.phone(user.getPhone())
.genderType(user.getGenderType())
.birthday(user.getBirthday())
.subscriptionType(user.getSubscriptionType())
.createdAt(user.getCreatedAt())
.build();
}
}
@@ -0,0 +1,80 @@
package ru.soune.nocopy.service.file;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import java.io.IOException;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
@Slf4j
@Component
@RequiredArgsConstructor
public class FileCleanupService {
@Value("${file.storage.base-path}")
private String basePath;
@Value("${file.storage.temp-ttl-hours}")
private int tempTtlHours;
@Scheduled(cron = "0 0 3 * * *")
public void cleanupExpiredFiles() {
log.info("Starting cleanup of expired temporary files");
Path tempDir = Paths.get(basePath, "temp");
if (!Files.exists(tempDir)) {
return;
}
try {
Files.walkFileTree(tempDir, new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
LocalDateTime fileTime = LocalDateTime.ofInstant(
Instant.ofEpochMilli(attrs.lastModifiedTime().toMillis()),
ZoneId.systemDefault()
);
LocalDateTime cutoffTime = LocalDateTime.now()
.minusHours(tempTtlHours);
if (fileTime.isBefore(cutoffTime)) {
Files.delete(file);
log.debug("Deleted expired file: {}", file);
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc)
throws IOException {
if (exc == null) {
if (Files.list(dir).count() == 0 &&
!dir.equals(tempDir)) {
Files.delete(dir);
log.debug("Deleted empty directory: {}", dir);
}
}
return FileVisitResult.CONTINUE;
}
});
log.info("Cleanup completed successfully");
} catch (IOException e) {
log.error("Error during cleanup", e);
}
}
}
@@ -0,0 +1,277 @@
package ru.soune.nocopy.service.file;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import ru.soune.nocopy.dto.file.FileEntityResponse;
import ru.soune.nocopy.dto.file.FileListResponse;
import ru.soune.nocopy.entity.file.FileEntity;
import ru.soune.nocopy.entity.file.FileStatus;
import ru.soune.nocopy.entity.file.FileUploadSession;
import ru.soune.nocopy.exception.FileEntityNotFoundException;
import ru.soune.nocopy.repository.FileEntityRepository;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.LocalDateTime;
import java.util.List;
import java.util.stream.Collectors;
@Slf4j
@Service
@RequiredArgsConstructor
public class FileEntityService {
private final FileEntityRepository fileEntityRepository;
/**
* Создает FileEntity на основе завершенной сессии загрузки
*/
@Transactional
public FileEntity createFromUploadSession(FileUploadSession session, String checksum) {
log.info("Creating FileEntity for upload session: {}", session.getUploadId());
try {
Path filePath = Paths.get(session.getFilePath());
if (!Files.exists(filePath)) {
throw new IOException("File not found on disk: " + filePath);
}
long fileSize = Files.size(filePath);
String originalName = session.getFileName();
String extension = extractFileExtension(originalName);
String storedName = filePath.getFileName().toString();
FileEntity fileEntity = FileEntity.builder()
.userId(session.getUserId())
.originalFileName(originalName)
.storedFileName(storedName)
.filePath(session.getFilePath())
.fileSize(fileSize)
.mimeType(session.getFileType())
.fileExtension(extension)
.checksum(checksum)
.uploadSessionId(session.getUploadId())
.status(FileStatus.ACTIVE)
.build();
FileEntity saved = fileEntityRepository.save(fileEntity);
log.info("FileEntity created successfully: {} (size: {} bytes)",
saved.getId(), fileSize);
return saved;
} catch (IOException e) {
log.error("Failed to create FileEntity for session {}: {}",
session.getUploadId(), e.getMessage(), e);
throw new RuntimeException("Failed to create file entity: " + e.getMessage(), e);
}
}
/**
* Извлекает расширение файла из имени
*/
private String extractFileExtension(String fileName) {
int dotIndex = fileName.lastIndexOf('.');
if (dotIndex > 0 && dotIndex < fileName.length() - 1) {
return fileName.substring(dotIndex + 1).toLowerCase();
}
return "";
}
/**
* Получает FileEntity по ID
*/
@Transactional(readOnly = true)
public FileEntityResponse getById(String fileId) {
FileEntity fileEntity = fileEntityRepository.findById(fileId)
.orElseThrow(() -> new FileEntityNotFoundException(fileId));
return convertToResponse(fileEntity);
}
/**
* Получает FileEntity по ID сессии загрузки
*/
@Transactional(readOnly = true)
public FileEntityResponse getByUploadSessionId(String uploadSessionId) {
FileEntity fileEntity = fileEntityRepository.findByUploadSessionId(uploadSessionId)
.orElseThrow(() -> new FileEntityNotFoundException(
"Not found for upload session: " + uploadSessionId));
return convertToResponse(fileEntity);
}
/**
* Получает FileEntity по пути файла
*/
@Transactional(readOnly = true)
public FileEntityResponse getByFilePath(String filePath) {
FileEntity fileEntity = fileEntityRepository.findByFilePath(filePath)
.orElseThrow(() -> new FileEntityNotFoundException("Path: " + filePath));
return convertToResponse(fileEntity);
}
/**
* Получает все файлы пользователя
*/
@Transactional(readOnly = true)
public FileListResponse getAllUserFiles(Long userId) {
List<FileEntity> fileEntities = fileEntityRepository.findByUserIdAndStatus(
userId, FileStatus.ACTIVE);
List<FileEntityResponse> files = fileEntities.stream()
.map(this::convertToResponse)
.collect(Collectors.toList());
long totalSize = fileEntities.stream()
.mapToLong(FileEntity::getFileSize)
.sum();
return FileListResponse.builder()
.files(files)
.totalCount(files.size())
.totalSize(totalSize)
.formattedTotalSize(formatFileSize(totalSize))
.page(1)
.pageSize(files.size())
.build();
}
/**
* Получает файлы пользователя с пагинацией
*/
@Transactional(readOnly = true)
public FileListResponse getUserFiles(Long userId, int page, int pageSize) {
List<FileEntity> allFiles = fileEntityRepository.findByUserIdAndStatus(
userId, FileStatus.ACTIVE);
int start = (page - 1) * pageSize;
int end = Math.min(start + pageSize, allFiles.size());
if (start >= allFiles.size()) {
return FileListResponse.builder()
.files(List.of())
.totalCount(allFiles.size())
.totalSize(0)
.formattedTotalSize("0 B")
.page(page)
.pageSize(pageSize)
.build();
}
List<FileEntity> pageFiles = allFiles.subList(start, end);
List<FileEntityResponse> files = pageFiles.stream()
.map(this::convertToResponse)
.collect(Collectors.toList());
long totalSize = allFiles.stream()
.mapToLong(FileEntity::getFileSize)
.sum();
return FileListResponse.builder()
.files(files)
.totalCount(allFiles.size())
.totalSize(totalSize)
.formattedTotalSize(formatFileSize(totalSize))
.page(page)
.pageSize(pageSize)
.build();
}
/**
* Помечает файл как удаленный (мягкое удаление)
*/
@Transactional
public void markAsDeleted(String fileId) {
FileEntity fileEntity = fileEntityRepository.findById(fileId)
.orElseThrow(() -> new FileEntityNotFoundException(fileId));
fileEntity.setStatus(FileStatus.DELETED);
fileEntity.setUpdatedAt(LocalDateTime.now());
fileEntityRepository.save(fileEntity);
log.info("FileEntity marked as deleted: {}", fileId);
}
/**
* Получает общий размер файлов пользователя
*/
@Transactional(readOnly = true)
public long getUserStorageUsed(Long userId) {
Long totalSize = fileEntityRepository.getTotalSizeByUserId(userId);
return totalSize != null ? totalSize : 0L;
}
/**
* Поиск файлов пользователя по имени
*/
@Transactional(readOnly = true)
public List<FileEntityResponse> searchFiles(Long userId, String query) {
List<FileEntity> files = fileEntityRepository.searchByFileName(userId, query);
return files.stream()
.filter(f -> f.getStatus() == FileStatus.ACTIVE)
.map(this::convertToResponse)
.collect(Collectors.toList());
}
/**
* Проверяет, существует ли файл на диске
*/
private boolean checkFileExistsOnDisk(String filePath) {
try {
return Files.exists(Paths.get(filePath));
} catch (Exception e) {
log.warn("Error checking file existence: {}", filePath, e);
return false;
}
}
/**
* Конвертирует FileEntity в DTO
*/
private FileEntityResponse convertToResponse(FileEntity fileEntity) {
boolean existsOnDisk = checkFileExistsOnDisk(fileEntity.getFilePath());
return FileEntityResponse.builder()
.id(fileEntity.getId())
.userId(fileEntity.getUserId())
.originalFileName(fileEntity.getOriginalFileName())
.storedFileName(fileEntity.getStoredFileName())
.filePath(fileEntity.getFilePath())
.fileSize(fileEntity.getFileSize())
.mimeType(fileEntity.getMimeType())
.fileExtension(fileEntity.getFileExtension())
.checksum(fileEntity.getChecksum())
.uploadSessionId(fileEntity.getUploadSessionId())
.status(fileEntity.getStatus())
.createdAt(fileEntity.getCreatedAt())
.updatedAt(fileEntity.getUpdatedAt())
.formattedSize(formatFileSize(fileEntity.getFileSize()))
.downloadUrl("/api/files/download/" + fileEntity.getId())
.existsOnDisk(existsOnDisk)
.build();
}
/**
* Форматирует размер файла в читаемый вид
*/
private String formatFileSize(long size) {
if (size < 1024) {
return size + " B";
} else if (size < 1024 * 1024) {
return String.format("%.1f KB", size / 1024.0);
} else if (size < 1024 * 1024 * 1024) {
return String.format("%.1f MB", size / (1024.0 * 1024.0));
} else {
return String.format("%.1f GB", size / (1024.0 * 1024.0 * 1024.0));
}
}
}
@@ -0,0 +1,23 @@
package ru.soune.nocopy.service.file;
import org.springframework.web.multipart.MultipartFile;
import ru.soune.nocopy.dto.file.UploadProgressResponse;
import ru.soune.nocopy.entity.file.FileUploadSession;
import java.io.IOException;
public interface FileUploadService {
FileUploadSession initUpload(Long userId, String fileName,
String fileType, String extension, long fileSize);
UploadProgressResponse uploadChunk(String uploadId, Integer chunkNumber,
MultipartFile chunkFile) throws IOException;
UploadProgressResponse getUploadProgress(String uploadId);
void cleanupExpiredSessions();
public void retryFailedUpload(String uploadId);
public void cancelUpload(String uploadId);
}
@@ -0,0 +1,733 @@
package ru.soune.nocopy.service.file;
import jakarta.annotation.PostConstruct;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;
import ru.soune.nocopy.dto.file.UploadProgressResponse;
import ru.soune.nocopy.entity.file.FileUploadSession;
import ru.soune.nocopy.entity.file.UploadStatus;
import ru.soune.nocopy.exception.ChunkSizeExceededException;
import ru.soune.nocopy.exception.FileUploadException;
import ru.soune.nocopy.exception.UploadSessionNotFoundException;
import ru.soune.nocopy.repository.FileUploadSessionRepository;
import java.io.*;
import java.nio.file.*;
import java.nio.file.attribute.PosixFilePermission;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.time.LocalDateTime;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Stream;
@Slf4j
@Service
@RequiredArgsConstructor
public class FileUploadServiceImpl implements FileUploadService {
private final FileUploadSessionRepository sessionRepository;
@Value("${file.storage.base-path}")
private String basePath;
@Value("${file.storage.chunk-size}")
private int chunkSize;
@Value("${file.storage.max-file-size}")
private long maxFileSize;
@Value("${file.storage.max-retry-attempts:3}")
private int maxRetryAttempts;
@Value("${file.storage.chunk-timeout-ms:300000}") // 5 минут
private long chunkTimeoutMs;
@Value("${file.storage.session-expiry-hours:24}")
private int sessionExpiryHours;
private Path storageRoot;
@Autowired
private FileEntityService fileEntityService;
@PostConstruct
public void init() {
try {
storageRoot = Paths.get(basePath).toAbsolutePath().normalize();
log.info("Initializing file storage at: {}", storageRoot);
createDirectoryIfNotExists(storageRoot);
createDirectoryIfNotExists(storageRoot.resolve("temp"));
createDirectoryIfNotExists(storageRoot.resolve("uploads"));
if (!System.getProperty("os.name").toLowerCase().contains("win")) {
setDirectoryPermissions(storageRoot);
}
log.info("File storage initialized successfully");
} catch (IOException e) {
log.error("Failed to initialize file storage at: {}", basePath, e);
throw new RuntimeException("Storage initialization failed", e);
}
}
@Override
@Transactional
public FileUploadSession initUpload(Long userId, String fileName,
String fileType, String extension, long fileSize) {
log.info("Initializing upload for user {}: {} ({} bytes, type: {})",
userId, fileName, fileSize, fileType);
if (fileSize > maxFileSize) {
throw new FileUploadException(
String.format("File size %d exceeds maximum allowed size %d",
fileSize, maxFileSize));
}
if (fileSize <= 0) {
throw new FileUploadException("File size must be positive");
}
int totalChunks = (int) Math.ceil((double) fileSize / chunkSize);
log.debug("File will be split into {} chunks (chunk size: {} bytes)",
totalChunks, chunkSize);
FileUploadSession session = FileUploadSession.builder()
.userId(userId)
.extension(extension)
.fileName(fileName)
.fileType(fileType)
.fileSize(fileSize)
.totalChunks(totalChunks)
.chunksUploaded(0)
.status(UploadStatus.INITIATED)
.expiresAt(LocalDateTime.now().plusHours(sessionExpiryHours))
.retryCount(0)
.build();
FileUploadSession savedSession = sessionRepository.save(session);
log.info("Upload session created: {} for file: {}",
savedSession.getUploadId(), fileName);
return savedSession;
}
@Override
@Transactional
public UploadProgressResponse uploadChunk(String uploadId, Integer chunkNumber,
MultipartFile chunkFile) {
log.info("Processing chunk {} for session {}, size: {} bytes",
chunkNumber, uploadId, chunkFile.getSize());
FileUploadSession session = sessionRepository.findById(uploadId)
.orElseThrow(() -> new UploadSessionNotFoundException(uploadId));
validateSession(session);
if (session.getExpiresAt().isBefore(LocalDateTime.now())) {
handleExpiredSession(session);
throw new FileUploadException("Upload session expired");
}
if (chunkNumber < 0 || chunkNumber >= session.getTotalChunks()) {
throw new FileUploadException(
String.format("Invalid chunk number %d. Expected 0-%d",
chunkNumber, session.getTotalChunks() - 1));
}
if (chunkFile.getSize() > chunkSize) {
throw new ChunkSizeExceededException(chunkFile.getSize(), chunkSize);
}
return processChunk(session, chunkNumber, chunkFile);
}
private void validateSession(FileUploadSession session) {
UploadStatus status = session.getStatus();
if (status == UploadStatus.FAILED) {
if (session.getRetryCount() >= maxRetryAttempts) {
throw new FileUploadException(
"Upload failed after maximum retry attempts");
}
session.setStatus(UploadStatus.UPLOADING);
session.setRetryCount(session.getRetryCount() + 1);
sessionRepository.save(session);
log.info("Retrying failed upload session: {}, attempt: {}",
session.getUploadId(), session.getRetryCount());
}
if (status == UploadStatus.COMPLETED) {
throw new FileUploadException("Upload already completed");
}
if (status == UploadStatus.CANCELLED) {
throw new FileUploadException("Upload was cancelled");
}
if (status == UploadStatus.INITIATED) {
session.setStatus(UploadStatus.UPLOADING);
sessionRepository.save(session);
}
}
private void handleExpiredSession(FileUploadSession session) {
session.setStatus(UploadStatus.FAILED);
session.setLastError("Upload session expired");
sessionRepository.save(session);
CompletableFuture.runAsync(() -> cleanupSessionFiles(session));
}
private UploadProgressResponse processChunk(FileUploadSession session,
Integer chunkNumber,
MultipartFile chunkFile) {
String chunkPath = null;
try {
if (session.getChunkPaths().containsKey(chunkNumber)) {
return handleExistingChunk(session, chunkNumber, chunkFile);
}
chunkPath = saveChunkWithIntegrityCheck(session, chunkNumber, chunkFile);
session.getChunkPaths().put(chunkNumber, chunkPath);
session.setChunksUploaded(session.getChunksUploaded() + 1);
session.setStatus(UploadStatus.UPLOADING);
log.debug("Chunk {} saved successfully. Uploaded: {}/{}",
chunkNumber, session.getChunksUploaded(), session.getTotalChunks());
if (session.getChunksUploaded().equals(session.getTotalChunks())) {
log.info("All chunks uploaded for session {}. Starting assembly...",
session.getUploadId());
sessionRepository.save(session);
assembleFileAsync(session);
} else {
sessionRepository.save(session);
}
return UploadProgressResponse.fromSession(session);
} catch (Exception e) {
if (chunkPath != null) {
cleanupFailedChunk(chunkPath);
}
log.error("Failed to process chunk {} for session {}: {}",
chunkNumber, session.getUploadId(), e.getMessage(), e);
session.setStatus(UploadStatus.FAILED);
session.setLastError(e.getMessage());
sessionRepository.save(session);
throw new FileUploadException("Failed to upload chunk: " + e.getMessage(), e);
}
}
private UploadProgressResponse handleExistingChunk(FileUploadSession session,
Integer chunkNumber,
MultipartFile chunkFile) throws IOException {
String existingPath = session.getChunkPaths().get(chunkNumber);
Path chunkPath = Paths.get(existingPath);
if (!Files.exists(chunkPath)) {
log.warn("Chunk file missing, re-uploading: {}", chunkPath);
session.getChunkPaths().remove(chunkNumber);
session.setChunksUploaded(session.getChunksUploaded() - 1);
sessionRepository.save(session);
return processChunk(session, chunkNumber, chunkFile);
}
long existingSize = Files.size(chunkPath);
if (existingSize != chunkFile.getSize()) {
log.warn("Chunk size mismatch, re-uploading: {} != {}",
existingSize, chunkFile.getSize());
Files.deleteIfExists(chunkPath);
session.getChunkPaths().remove(chunkNumber);
session.setChunksUploaded(session.getChunksUploaded() - 1);
sessionRepository.save(session);
return processChunk(session, chunkNumber, chunkFile);
}
log.debug("Chunk {} already uploaded and valid", chunkNumber);
return UploadProgressResponse.fromSession(session);
}
private String saveChunkWithIntegrityCheck(FileUploadSession session,
Integer chunkNumber,
MultipartFile chunkFile) throws IOException {
Long userId = session.getUserId();
String uploadId = session.getUploadId();
Path chunkDir = getChunkDirectory(userId, uploadId);
Files.createDirectories(chunkDir);
String tempFileName = String.format("chunk_%04d.%s.tmp",
chunkNumber, UUID.randomUUID());
String finalFileName = String.format("chunk_%04d.tmp", chunkNumber);
Path tempPath = chunkDir.resolve(tempFileName);
Path finalPath = chunkDir.resolve(finalFileName);
try {
chunkFile.transferTo(tempPath.toFile());
long savedSize = Files.size(tempPath);
long uploadedSize = chunkFile.getSize();
if (uploadedSize > 0 && savedSize != uploadedSize) {
throw new IOException(
String.format("Size mismatch: saved %d, uploaded %d",
savedSize, uploadedSize));
}
Files.move(tempPath, finalPath, StandardCopyOption.ATOMIC_MOVE);
log.debug("Chunk {} saved successfully: {} bytes",
chunkNumber, savedSize);
return finalPath.toString();
} finally {
Files.deleteIfExists(tempPath);
}
}
private void cleanupFailedChunk(String chunkPath) {
try {
Files.deleteIfExists(Paths.get(chunkPath));
log.debug("Cleaned up failed chunk: {}", chunkPath);
} catch (IOException e) {
log.warn("Failed to cleanup chunk: {}", chunkPath, e);
}
}
@Async("fileUploadTaskExecutor")
@Transactional
public void assembleFileAsync(FileUploadSession session) {
try {
assembleFile(session);
log.info("File assembly completed successfully for session: {}",
session.getUploadId());
} catch (Exception e) {
log.error("Failed to assemble file for session {}: {}",
session.getUploadId(), e.getMessage(), e);
handleAssemblyFailure(session, e);
}
}
// private void assembleFile(FileUploadSession session) throws IOException {
// log.info("Starting file assembly for session: {} ({})",
// session.getUploadId(), session.getFileName());
//
// Path finalFilePath = null;
//
// try {
// finalFilePath = prepareFinalFile(session);
//
// validateAllChunksExist(session);
//
// mergeChunksToFile(session, finalFilePath);
//
// validateFinalFile(session, finalFilePath);
//
// updateSessionOnSuccess(session, finalFilePath);
//
// cleanupSessionFiles(session);
//
// log.info("File assembly completed: {} -> {} ({} bytes)",
// session.getFileName(), finalFilePath, session.getFileSize());
//
// } catch (Exception e) {
// if (finalFilePath != null) {
// Files.deleteIfExists(finalFilePath);
// }
// throw e;
// }
// }
private void assembleFile(FileUploadSession session) throws IOException {
log.info("Starting file assembly for session: {} ({})",
session.getUploadId(), session.getFileName());
Path finalFilePath = null;
String checksum = null;
try {
finalFilePath = prepareFinalFile(session);
log.info("Final file path: {}", finalFilePath);
validateAllChunksExist(session);
mergeChunksToFile(session, finalFilePath);
validateFinalFile(session, finalFilePath);
checksum = calculateChecksum(finalFilePath);
log.debug("File checksum calculated: {}", checksum);
session.setFilePath(finalFilePath.toString());
session.setChecksum(checksum);
session.setStatus(UploadStatus.COMPLETED);
session.setCompletedAt(LocalDateTime.now());
sessionRepository.save(session);
log.info("Upload session updated to COMPLETED: {}", session.getUploadId());
try {
fileEntityService.createFromUploadSession(session, checksum);
log.info("FileEntity successfully created for session: {}",
session.getUploadId());
} catch (Exception e) {
log.error("Failed to create FileEntity for session {} (file uploaded, but metadata not saved): {}",
session.getUploadId(), e.getMessage());
}
cleanupSessionFiles(session);
log.info("File assembly completed successfully: {} -> {} ({} bytes)",
session.getFileName(), finalFilePath, session.getFileSize());
} catch (Exception e) {
log.error("File assembly failed for session {}: {}",
session.getUploadId(), e.getMessage(), e);
if (finalFilePath != null) {
try {
Files.deleteIfExists(finalFilePath);
log.debug("Cleaned up partial file: {}", finalFilePath);
} catch (IOException ioException) {
log.warn("Failed to cleanup partial file: {}", finalFilePath, ioException);
}
}
session.setStatus(UploadStatus.FAILED);
session.setLastError(e.getMessage());
sessionRepository.save(session);
throw new IOException("File assembly failed: " + e.getMessage(), e);
}
}
private Path prepareFinalFile(FileUploadSession session) throws IOException {
Path userUploadsDir = storageRoot.resolve("uploads")
.resolve(String.valueOf(session.getUserId()))
.resolve(extractCategory(session.getFileType()));
Files.createDirectories(userUploadsDir);
String safeFileName = generateUniqueFileName(session.getFileName(), session.getExtension());
Path finalPath = userUploadsDir.resolve(safeFileName);
if (Files.exists(finalPath)) {
throw new IOException("File already exists: " + finalPath);
}
return finalPath;
}
private String generateUniqueFileName(String originalName, String extension) {
int dotIndex = originalName.lastIndexOf('.');
log.info("dotIndex: {}", dotIndex);
log.info("originalName: {}", originalName);
String nameWithoutExtension;
if (dotIndex > 0) {
nameWithoutExtension = originalName.substring(0, dotIndex)
.replaceAll("[^a-zA-Z0-9\\-_]", "_");
} else {
nameWithoutExtension = originalName.replaceAll("[^a-zA-Z0-9\\-_]", "_");
}
String timestamp = String.valueOf(System.currentTimeMillis());
String uuid = UUID.randomUUID().toString().substring(0, 8);
return String.format("%s_%s_%s.%s",
nameWithoutExtension, timestamp, uuid, extension);
}
private void validateAllChunksExist(FileUploadSession session) throws IOException {
Path chunkDir = getChunkDirectory(session.getUserId(), session.getUploadId());
for (int i = 0; i < session.getTotalChunks(); i++) {
Path chunkPath = chunkDir.resolve(String.format("chunk_%04d.tmp", i));
if (!Files.exists(chunkPath)) {
throw new IOException("Missing chunk: " + chunkPath.getFileName());
}
if (Files.size(chunkPath) == 0) {
throw new IOException("Empty chunk: " + chunkPath.getFileName());
}
}
}
private void mergeChunksToFile(FileUploadSession session, Path finalPath)
throws IOException {
Path chunkDir = getChunkDirectory(session.getUserId(), session.getUploadId());
byte[] buffer = new byte[8192];
try (BufferedOutputStream outputStream = new BufferedOutputStream(
Files.newOutputStream(finalPath, StandardOpenOption.CREATE_NEW))) {
long totalWritten = 0;
for (int i = 0; i < session.getTotalChunks(); i++) {
Path chunkPath = chunkDir.resolve(String.format("chunk_%04d.tmp", i));
try (BufferedInputStream inputStream = new BufferedInputStream(
Files.newInputStream(chunkPath))) {
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesRead);
totalWritten += bytesRead;
}
}
if (log.isDebugEnabled()) {
log.debug("Processed chunk {}: {} bytes (total: {})",
i, Files.size(chunkPath), totalWritten);
}
}
outputStream.flush();
log.info("Total bytes written to final file: {}", totalWritten);
}
}
private void validateFinalFile(FileUploadSession session, Path finalPath)
throws IOException {
long actualSize = Files.size(finalPath);
if (actualSize != session.getFileSize()) {
throw new IOException(
String.format("File size mismatch: expected %d, got %d",
session.getFileSize(), actualSize));
}
String checksum = calculateChecksum(finalPath);
log.debug("Final file checksum: {}", checksum);
}
private void updateSessionOnSuccess(FileUploadSession session, Path finalPath) {
session.setFilePath(finalPath.toString());
session.setChecksum(calculateChecksum(finalPath));
session.setStatus(UploadStatus.COMPLETED);
session.setCompletedAt(LocalDateTime.now());
sessionRepository.save(session);
}
private void cleanupSessionFiles(FileUploadSession session) {
try {
Path chunkDir = getChunkDirectory(session.getUserId(), session.getUploadId());
if (Files.exists(chunkDir)) {
deleteDirectoryRecursively(chunkDir);
log.info("Cleaned up temp directory for session: {}",
session.getUploadId());
}
} catch (IOException e) {
log.warn("Failed to cleanup temp files for session {}: {}",
session.getUploadId(), e.getMessage());
}
}
private void deleteDirectoryRecursively(Path directory) throws IOException {
try (Stream<Path> walk = Files.walk(directory)) {
walk.sorted(Comparator.reverseOrder())
.forEach(path -> {
try {
Files.deleteIfExists(path);
} catch (IOException e) {
log.warn("Failed to delete: {}", path, e);
}
});
}
}
private void handleAssemblyFailure(FileUploadSession session, Exception e) {
session.setStatus(UploadStatus.FAILED);
session.setLastError(e.getMessage());
sessionRepository.save(session);
log.error("File assembly failed for session {}: {}",
session.getUploadId(), e.getMessage());
}
@Override
@Transactional
public void cancelUpload(String uploadId) {
FileUploadSession session = sessionRepository.findById(uploadId)
.orElseThrow(() -> new UploadSessionNotFoundException(uploadId));
if (session.getStatus() == UploadStatus.COMPLETED) {
throw new FileUploadException("Cannot cancel completed upload");
}
session.setStatus(UploadStatus.CANCELLED);
sessionRepository.save(session);
CompletableFuture.runAsync(() -> cleanupSessionFiles(session));
log.info("Upload cancelled: {}", uploadId);
}
@Override
@Transactional
public void retryFailedUpload(String uploadId) {
FileUploadSession session = sessionRepository.findById(uploadId)
.orElseThrow(() -> new UploadSessionNotFoundException(uploadId));
if (session.getStatus() != UploadStatus.FAILED) {
throw new FileUploadException("Only failed uploads can be retried");
}
if (session.getRetryCount() >= maxRetryAttempts) {
throw new FileUploadException("Max retry attempts exceeded");
}
session.setStatus(UploadStatus.UPLOADING);
session.setRetryCount(session.getRetryCount() + 1);
session.setLastError(null);
sessionRepository.save(session);
if (session.getChunksUploaded().equals(session.getTotalChunks())) {
log.info("Retrying file assembly for session: {}", uploadId);
assembleFileAsync(session);
}
log.info("Upload retry initiated for session: {} (attempt {})",
uploadId, session.getRetryCount());
}
@Override
public UploadProgressResponse getUploadProgress(String uploadId) {
FileUploadSession session = sessionRepository.findById(uploadId)
.orElseThrow(() -> new UploadSessionNotFoundException(uploadId));
return UploadProgressResponse.fromSession(session);
}
@Override
@Transactional
public void cleanupExpiredSessions() {
log.info("Starting cleanup of expired upload sessions");
LocalDateTime expiryThreshold = LocalDateTime.now().minusHours(sessionExpiryHours);
try {
var expiredSessions = sessionRepository.findByStatusInAndCreatedAtBefore(
Set.of(UploadStatus.INITIATED, UploadStatus.UPLOADING, UploadStatus.FAILED),
expiryThreshold
);
int cleanedCount = 0;
for (FileUploadSession session : expiredSessions) {
session.setStatus(UploadStatus.FAILED);
session.setLastError("Session expired during cleanup");
sessionRepository.save(session);
CompletableFuture.runAsync(() -> cleanupSessionFiles(session));
cleanedCount++;
}
log.info("Cleaned up {} expired upload sessions", cleanedCount);
} catch (Exception e) {
log.error("Error during session cleanup", e);
}
}
private Path getChunkDirectory(Long userId, String uploadId) {
return storageRoot.resolve("temp")
.resolve("user")
.resolve(String.valueOf(userId))
.resolve(uploadId);
}
private String extractCategory(String fileType) {
if (fileType == null) {
return "other";
}
String lowerType = fileType.toLowerCase();
if (lowerType.startsWith("image")) {
return "images";
} else if (lowerType.startsWith("video")) {
return "videos";
} else if (lowerType.startsWith("audio")) {
return "audio";
} else if (lowerType.contains("document")) {
return "documents";
} else {
return "other";
}
}
private String calculateChecksum(Path filePath) {
try {
MessageDigest md = MessageDigest.getInstance("SHA-256");
byte[] buffer = new byte[8192];
try (InputStream inputStream = Files.newInputStream(filePath)) {
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) != -1) {
md.update(buffer, 0, bytesRead);
}
}
byte[] digest = md.digest();
StringBuilder sb = new StringBuilder();
for (byte b : digest) {
sb.append(String.format("%02x", b));
}
return sb.toString();
} catch (NoSuchAlgorithmException | IOException e) {
log.warn("Failed to calculate checksum for file: {}", filePath, e);
return "N/A";
}
}
private void createDirectoryIfNotExists(Path directory) throws IOException {
if (!Files.exists(directory)) {
Files.createDirectories(directory);
log.debug("Created directory: {}", directory);
}
}
private void setDirectoryPermissions(Path directory) throws IOException {
try {
Set<PosixFilePermission> permissions = new HashSet<>();
permissions.add(PosixFilePermission.OWNER_READ);
permissions.add(PosixFilePermission.OWNER_WRITE);
permissions.add(PosixFilePermission.OWNER_EXECUTE);
permissions.add(PosixFilePermission.GROUP_READ);
permissions.add(PosixFilePermission.GROUP_EXECUTE);
permissions.add(PosixFilePermission.OTHERS_READ);
Files.setPosixFilePermissions(directory, permissions);
log.debug("Set permissions for directory: {}", directory);
} catch (UnsupportedOperationException e) {
log.debug("Posix permissions not supported on this system");
}
}
}