fix path

src/main/java/ru/soune/nocopy/controller/AuthController.java

@@ -0,0 +1,58 @@
+package ru.soune.nocopy.controller;
+
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ru.soune.nocopy.dto.AuthResponse;
+import ru.soune.nocopy.dto.LoginRequest;
+import ru.soune.nocopy.dto.LoginResponse;
+import ru.soune.nocopy.dto.RegisterRequest;
+import ru.soune.nocopy.entity.AuthToken;
+import ru.soune.nocopy.exception.TokenNotFoundException;
+import ru.soune.nocopy.repository.AuthTokenRepository;
+import ru.soune.nocopy.service.AuthService;
+
+import java.util.Map;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("v1/api/auth")
+@RequiredArgsConstructor
+public class AuthController {
+
+    private final AuthService authService;
+
+    private final AuthTokenRepository authTokenRepository;
+
+    @PostMapping("/register")
+    public ResponseEntity<AuthResponse> register(@Valid @RequestBody RegisterRequest registerRequest) {
+        AuthToken authToken = authService.register(registerRequest);
+
+        return ResponseEntity.ok(new AuthResponse(true, "success.user.register", authToken.getToken(),
+                authToken.getExpiresAt()));
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<LoginResponse> login(@Valid @RequestBody LoginRequest request) {
+        AuthToken login = authService.login(request);
+
+        return ResponseEntity.ok(new LoginResponse(true, login.getUser().getEmail(),
+                login.getToken(),login.getExpiresAt().toString()));
+    }
+
+    @PostMapping("/logout")
+    public ResponseEntity<?> logout(@RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        Optional<AuthToken> opToken = authTokenRepository.findByToken(token);
+
+        if (opToken.isEmpty()) {
+            throw new TokenNotFoundException("Token not found");
+        }
+
+        authService.logout(token);
+
+        return ResponseEntity.ok(Map.of("success", true));
+    }
+}

src/main/java/ru/soune/nocopy/controller/HealtCheckController.java

@@ -0,0 +1,14 @@
+package ru.soune.nocopy.controller;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api")
+public class HealtCheckController {
+
+    @GetMapping("/healt")
+    public HttpStatus healtCheck() {
+        return HttpStatus.OK;
+    }
+}

src/main/java/ru/soune/nocopy/controller/UserContentController.java

@@ -0,0 +1,11 @@
+package ru.soune.nocopy.controller;
+
+import lombok.AllArgsConstructor;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("v1/api/content")
+@AllArgsConstructor
+public class UserContentController {
+}

src/main/java/ru/soune/nocopy/controller/UserController.java

@@ -0,0 +1,111 @@
+package ru.soune.nocopy.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ru.soune.nocopy.dto.ChangePasswordRequest;
+import ru.soune.nocopy.dto.UserDTO;
+import ru.soune.nocopy.dto.UserRequest;
+import ru.soune.nocopy.entity.AuthToken;
+import ru.soune.nocopy.entity.User;
+import ru.soune.nocopy.exception.InvalidUserEmail;
+import ru.soune.nocopy.exception.NotFoundAuthToken;
+import ru.soune.nocopy.mapper.UserMapper;
+import ru.soune.nocopy.repository.AuthTokenRepository;
+import ru.soune.nocopy.repository.UserRepository;
+import ru.soune.nocopy.service.UserService;
+
+import java.util.List;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("v1/api/user")
+@RequiredArgsConstructor
+public class UserController {
+
+    private final UserRepository userRepository;
+
+    private final UserService userService;
+
+    private final AuthTokenRepository authTokenRepository;
+
+    private final UserMapper userMapper;
+
+    @GetMapping("/all")
+    public ResponseEntity<List<UserDTO>> getAllUsers() {
+        List<UserDTO> allUsers = userRepository.findAll().stream()
+                .map(u -> new UserDTO(u.getFullName(), u.getCompany(), u.getEmail(), u.getIsActive(),
+                        u.getPhone(), u.getGenderType(),
+                        u.getBirthday(), u.getCreatedAt(), u.getSubscriptionType()))
+                .toList();
+
+        return ResponseEntity.ok(allUsers);
+    }
+
+    @GetMapping
+    public ResponseEntity<UserDTO> getUser(@RequestParam("email") String email,
+                                           @RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        Optional<AuthToken> tokenOptional = authTokenRepository.findByToken(token);
+
+        AuthToken authToken = tokenOptional.orElseThrow(() -> new NotFoundAuthToken("Token: " + token + "not found"));
+
+        if (authToken != null) {
+            Optional<User> user = userRepository.findByEmail(email);
+            //TODO add mapper
+            if (user.isPresent()) {
+                UserDTO userDTO = userMapper.toDTO(user.get());
+                userDTO.setEmail(email);
+                userDTO.setFullName(user.get().getFullName());
+                userDTO.setCompany(user.get().getCompany());
+                userDTO.setPhone(user.get().getPhone());
+                userDTO.setGenderType(user.get().getGenderType());
+                userDTO.setBirthday(user.get().getBirthday());
+                userDTO.setCreatedAt(user.get().getCreatedAt());
+                userDTO.setSubscriptionType(user.get().getSubscriptionType());
+                userDTO.setActive(user.get().getIsActive());
+
+                return ResponseEntity.ok(userDTO);
+            }
+
+        }
+
+        return ResponseEntity.notFound().build();
+    }
+
+    //TODO fix mapper,doesnot exist all fields
+    @PostMapping("/change-password")
+    public ResponseEntity<UserDTO> updateUser(@RequestBody ChangePasswordRequest changePasswordRequest,
+                                              @RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        Optional<AuthToken> tokenOptional = authTokenRepository.findByToken(token);
+
+        AuthToken authToken = tokenOptional.orElseThrow(() -> new NotFoundAuthToken("Token: " + token + "not found"));
+
+        User user = authToken.getUser();
+
+        if (!changePasswordRequest.getEmail().equals(user.getEmail())) {
+            throw new InvalidUserEmail("Email is not valid: " + changePasswordRequest.getEmail() + "not found");
+        }
+
+        User updateUser = userService.changePassword(user, changePasswordRequest);
+
+        return ResponseEntity.ok(userMapper.toDTO(updateUser));
+    }
+
+    @PatchMapping("/user-update")
+    public ResponseEntity<UserDTO> updateUser(@RequestBody UserRequest userRequest,
+                                              @RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        Optional<AuthToken> tokenOptional = authTokenRepository.findByToken(token);
+
+        AuthToken authToken = tokenOptional.orElseThrow(() -> new NotFoundAuthToken("Token: " + token + "not found"));
+
+        User user = authToken.getUser();
+
+        return ResponseEntity.ok(userService.updateUser(userRequest, user));
+    }
+}

src/main/java/ru/soune/nocopy/controller/file/FileDownloadController.java

@@ -0,0 +1,172 @@
+package ru.soune.nocopy.controller.file;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ru.soune.nocopy.dto.file.FileEntityResponse;
+import ru.soune.nocopy.entity.AuthToken;
+import ru.soune.nocopy.exception.NotFoundAuthToken;
+import ru.soune.nocopy.repository.AuthTokenRepository;
+import ru.soune.nocopy.service.file.FileEntityService;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/files")
+@RequiredArgsConstructor
+public class FileDownloadController {
+
+    private final FileEntityService fileEntityService;
+    private final AuthTokenRepository authTokenRepository;
+
+    /**
+     * Скачать файл по ID FileEntity
+     */
+    @GetMapping("/download/{fileId}")
+    public ResponseEntity<Resource> downloadFile(
+            @PathVariable String fileId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getById(fileId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403).build();
+            }
+
+            if (!fileInfo.isExistsOnDisk()) {
+                return ResponseEntity.status(404)
+                        .body(null);
+            }
+
+            Path filePath = Paths.get(fileInfo.getFilePath());
+            Resource resource = new UrlResource(filePath.toUri());
+
+            if (!resource.exists()) {
+                return ResponseEntity.status(404).build();
+            }
+
+            String contentType = determineContentType(filePath);
+
+            return ResponseEntity.ok()
+                    .contentType(MediaType.parseMediaType(contentType))
+                    .header(HttpHeaders.CONTENT_DISPOSITION,
+                            "attachment; filename=\"" + fileInfo.getOriginalFileName() + "\"")
+                    .header(HttpHeaders.CONTENT_LENGTH, String.valueOf(fileInfo.getFileSize()))
+                    .body(resource);
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401).build();
+        } catch (Exception e) {
+            log.error("Error downloading file", e);
+            return ResponseEntity.status(500).build();
+        }
+    }
+
+    /**
+     * Получить предпросмотр файла (если поддерживается)
+     */
+    @GetMapping("/preview/{fileId}")
+    public ResponseEntity<Resource> previewFile(
+            @PathVariable String fileId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getById(fileId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403).build();
+            }
+
+            if (!isPreviewSupported(fileInfo.getMimeType())) {
+                return ResponseEntity.status(415)
+                        .body(null);
+            }
+
+            Path filePath = Paths.get(fileInfo.getFilePath());
+            Resource resource = new UrlResource(filePath.toUri());
+
+            if (!resource.exists()) {
+                return ResponseEntity.status(404).build();
+            }
+
+            String contentType = determineContentType(filePath);
+
+            return ResponseEntity.ok()
+                    .contentType(MediaType.parseMediaType(contentType))
+                    .header(HttpHeaders.CONTENT_DISPOSITION,
+                            "inline; filename=\"" + fileInfo.getOriginalFileName() + "\"")
+                    .body(resource);
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401).build();
+        } catch (Exception e) {
+            log.error("Error previewing file", e);
+            return ResponseEntity.status(500).build();
+        }
+    }
+
+    /**
+     * Получить информацию о файле для фронтенда
+     */
+    @GetMapping("/info/{fileId}")
+    public ResponseEntity<FileEntityResponse> getFileInfo(
+            @PathVariable String fileId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getById(fileId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403).build();
+            }
+
+            return ResponseEntity.ok(fileInfo);
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401).build();
+        } catch (Exception e) {
+            log.error("Error getting file info", e);
+            return ResponseEntity.status(500).build();
+        }
+    }
+
+    private String determineContentType(Path filePath) throws IOException {
+        String contentType = Files.probeContentType(filePath);
+        if (contentType == null) {
+            contentType = "application/octet-stream";
+        }
+        return contentType;
+    }
+
+    private boolean isPreviewSupported(String mimeType) {
+        if (mimeType == null) {
+            return false;
+        }
+
+        return mimeType.startsWith("image/") ||
+                mimeType.startsWith("text/") ||
+                mimeType.equals("application/pdf") ||
+                mimeType.startsWith("video/") ||
+                mimeType.startsWith("audio/");
+    }
+
+    private Long getUserIdFromToken(String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+        AuthToken authToken = authTokenRepository.findByToken(token)
+                .orElseThrow(() -> new NotFoundAuthToken("Token not found"));
+        return authToken.getUser().getId();
+    }
+}

src/main/java/ru/soune/nocopy/controller/file/FileEntityController.java

@@ -0,0 +1,210 @@
+package ru.soune.nocopy.controller.file;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ru.soune.nocopy.dto.file.FileApiResponse;
+import ru.soune.nocopy.dto.file.FileEntityResponse;
+import ru.soune.nocopy.dto.file.FileListResponse;
+import ru.soune.nocopy.entity.AuthToken;
+import ru.soune.nocopy.exception.NotFoundAuthToken;
+import ru.soune.nocopy.repository.AuthTokenRepository;
+import ru.soune.nocopy.service.file.FileEntityService;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/file-entities")
+@RequiredArgsConstructor
+public class FileEntityController {
+
+    private final FileEntityService fileEntityService;
+    private final AuthTokenRepository authTokenRepository;
+
+    /**
+     * Получить информацию о файле по ID
+     */
+    @GetMapping("/{fileId}")
+    public ResponseEntity<FileApiResponse<FileEntityResponse>> getFileInfo(
+            @PathVariable String fileId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getById(fileId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403)
+                        .body(FileApiResponse.error("Access denied"));
+            }
+
+            return ResponseEntity.ok(FileApiResponse.success(fileInfo));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error getting file info", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to get file info: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * Получить информацию о файле по ID сессии загрузки
+     */
+    @GetMapping("/by-session/{uploadSessionId}")
+    public ResponseEntity<FileApiResponse<FileEntityResponse>> getFileByUploadSession(
+            @PathVariable String uploadSessionId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getByUploadSessionId(uploadSessionId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403)
+                        .body(FileApiResponse.error("Access denied"));
+            }
+
+            return ResponseEntity.ok(FileApiResponse.success(fileInfo));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error getting file by session", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to get file: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * Получить все файлы пользователя
+     */
+    @GetMapping("/my-files")
+    public ResponseEntity<FileApiResponse<FileListResponse>> getUserFiles(
+            @RequestHeader("Authorization") String tokenHeader,
+            @RequestParam(defaultValue = "1") int page,
+            @RequestParam(defaultValue = "20") int pageSize) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileListResponse files = fileEntityService.getUserFiles(userId, page, pageSize);
+
+            return ResponseEntity.ok(FileApiResponse.success(files));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error getting user files", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to get files: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * Поиск файлов пользователя
+     */
+    @GetMapping("/search")
+    public ResponseEntity<FileApiResponse<FileListResponse>> searchFiles(
+            @RequestParam String query,
+            @RequestHeader("Authorization") String tokenHeader,
+            @RequestParam(defaultValue = "1") int page,
+            @RequestParam(defaultValue = "20") int pageSize) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileListResponse allFiles = fileEntityService.getUserFiles(userId, 1, 1000);
+
+            var filteredFiles = allFiles.getFiles().stream()
+                    .filter(f -> f.getOriginalFileName().toLowerCase().contains(query.toLowerCase()))
+                    .toList();
+
+            int start = (page - 1) * pageSize;
+            int end = Math.min(start + pageSize, filteredFiles.size());
+
+            FileListResponse response = FileListResponse.builder()
+                    .files(filteredFiles.subList(start, Math.min(end, filteredFiles.size())))
+                    .totalCount(filteredFiles.size())
+                    .totalSize(allFiles.getTotalSize())
+                    .formattedTotalSize(allFiles.getFormattedTotalSize())
+                    .page(page)
+                    .pageSize(pageSize)
+                    .build();
+
+            return ResponseEntity.ok(FileApiResponse.success(response));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error searching files", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to search files: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * Получить общий размер файлов пользователя
+     */
+    @GetMapping("/storage/usage")
+    public ResponseEntity<FileApiResponse<Long>> getStorageUsage(
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            long usage = fileEntityService.getUserStorageUsed(userId);
+
+            return ResponseEntity.ok(FileApiResponse.success(usage));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error getting storage usage", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to get storage usage: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * Пометить файл как удаленный
+     */
+    @DeleteMapping("/{fileId}")
+    public ResponseEntity<FileApiResponse<Void>> deleteFile(
+            @PathVariable String fileId,
+            @RequestHeader("Authorization") String tokenHeader) {
+
+        try {
+            Long userId = getUserIdFromToken(tokenHeader);
+            FileEntityResponse fileInfo = fileEntityService.getById(fileId);
+
+            if (!fileInfo.getUserId().equals(userId)) {
+                return ResponseEntity.status(403)
+                        .body(FileApiResponse.error("Access denied"));
+            }
+
+            fileEntityService.markAsDeleted(fileId);
+
+            return ResponseEntity.ok(FileApiResponse.success(
+                    "File marked as deleted", null));
+
+        } catch (NotFoundAuthToken e) {
+            return ResponseEntity.status(401)
+                    .body(FileApiResponse.error("Authentication required"));
+        } catch (Exception e) {
+            log.error("Error deleting file", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to delete file: " + e.getMessage()));
+        }
+    }
+
+    private Long getUserIdFromToken(String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+        AuthToken authToken = authTokenRepository.findByToken(token)
+                .orElseThrow(() -> new NotFoundAuthToken("Token not found"));
+        return authToken.getUser().getId();
+    }
+}

src/main/java/ru/soune/nocopy/controller/file/FileUploadController.java

@@ -0,0 +1,224 @@
+package ru.soune.nocopy.controller.file;
+
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+import ru.soune.nocopy.dto.file.FileApiResponse;
+import ru.soune.nocopy.dto.file.InitUploadRequest;
+import ru.soune.nocopy.dto.file.UploadProgressResponse;
+import ru.soune.nocopy.entity.AuthToken;
+import ru.soune.nocopy.entity.file.FileType;
+import ru.soune.nocopy.entity.file.FileUploadSession;
+import ru.soune.nocopy.entity.file.UploadStatus;
+import ru.soune.nocopy.exception.FileUploadException;
+import ru.soune.nocopy.exception.NotFoundAuthToken;
+import ru.soune.nocopy.exception.UploadSessionNotFoundException;
+import ru.soune.nocopy.repository.AuthTokenRepository;
+import ru.soune.nocopy.repository.FileUploadSessionRepository;
+import ru.soune.nocopy.service.file.FileUploadService;
+
+import java.util.*;
+
+@Slf4j
+@RestController
+@RequestMapping("/api/files")
+@RequiredArgsConstructor
+public class FileUploadController {
+
+    private final FileUploadService fileUploadService;
+
+    private final AuthTokenRepository authTokenRepository;
+
+    private final FileUploadSessionRepository fileUploadSessionRepository;
+
+    //TODO ADD TEMPLATE JSON, RESPONSE OK,ADD MESSAGE CODE
+    @PostMapping("/init")
+    public ResponseEntity<FileApiResponse<FileUploadSession>> initUpload(@Valid @RequestBody InitUploadRequest request,
+                                                                         @RequestHeader("Authorization") String tokenHeader) {
+        String token = tokenHeader.replace("Bearer ", "");
+
+        Optional<AuthToken> tokenOptional = authTokenRepository.findByToken(token);
+
+        AuthToken authToken = tokenOptional.orElseThrow(() -> new NotFoundAuthToken("Token: " + token + "not found"));
+
+        try {
+            FileUploadSession session = fileUploadService.initUpload(authToken.getUser().getId(), request.getFileName(),
+                    request.getFileType(), request.getExtension(), request.getFileSize());
+
+            return ResponseEntity.ok(FileApiResponse.success(session));
+        } catch (Exception e) {
+            log.error("Error initializing upload", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error(e.getMessage()));
+        }
+    }
+
+    @GetMapping("/file-types")
+    public ResponseEntity<List<FileType>> getFileTypes() {
+        return ResponseEntity.ok(Arrays.asList(FileType.values()));
+    }
+
+
+    @PostMapping("/chunk")
+    public ResponseEntity<FileApiResponse<UploadProgressResponse>> uploadChunk(
+            @RequestParam("uploadId") String uploadId,
+            @RequestParam("chunkNumber") Integer chunkNumber,
+            @RequestParam("chunk") MultipartFile chunk) {
+
+        log.info("Uploading chunk {} for session {}, file size: {} bytes",
+                chunkNumber, uploadId, chunk.getSize());
+
+        if (chunk.isEmpty()) {
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Chunk file is empty"));
+        }
+
+        if (uploadId == null || uploadId.isBlank()) {
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Upload ID is required"));
+        }
+
+        try {
+            UploadProgressResponse progress = fileUploadService.uploadChunk(
+                    uploadId, chunkNumber, chunk);
+
+            return ResponseEntity.ok(FileApiResponse.success(progress));
+
+        } catch (Exception e) {
+            log.error("Error uploading chunk", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error(e.getMessage()));
+        }
+    }
+
+    @GetMapping("/progress/{uploadId}")
+    public ResponseEntity<FileApiResponse<UploadProgressResponse>> getProgress(
+            @PathVariable String uploadId) {
+
+        try {
+            UploadProgressResponse progress = fileUploadService.getUploadProgress(uploadId);
+            return ResponseEntity.ok(FileApiResponse.success(progress));
+
+        } catch (UploadSessionNotFoundException e) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                    .body(FileApiResponse.error("Upload session not found"));
+        } catch (Exception e) {
+            log.error("Error getting progress", e);
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error("Failed to get progress"));
+        }
+    }
+
+    @PostMapping("/{uploadId}/complete")
+    public ResponseEntity<FileApiResponse<UploadProgressResponse>> completeUpload(
+            @PathVariable String uploadId) {
+
+        log.info("Manual completion requested for session: {}", uploadId);
+
+        try {
+            UploadProgressResponse progress = fileUploadService.getUploadProgress(uploadId);
+
+            if (progress.getStatus() == UploadStatus.COMPLETED) {
+                return ResponseEntity.ok(FileApiResponse.success(
+                        "Upload already completed", progress));
+            }
+
+            if (progress.getUploadedChunks() < progress.getTotalChunks()) {
+                return ResponseEntity.badRequest()
+                        .body(FileApiResponse.error(
+                                String.format("Not all chunks uploaded: %d/%d",
+                                        progress.getUploadedChunks(), progress.getTotalChunks())));
+            }
+
+            return ResponseEntity.ok(FileApiResponse.success(
+                    "File assembly in progress", progress));
+
+        } catch (UploadSessionNotFoundException e) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                    .body(FileApiResponse.error("Upload session not found"));
+        } catch (Exception e) {
+            log.error("Error completing upload", e);
+            return ResponseEntity.internalServerError()
+                    .body(FileApiResponse.error("Failed to complete upload"));
+        }
+    }
+
+    @PostMapping("/{uploadId}/cancel")
+    public ResponseEntity<FileApiResponse<Void>> cancelUpload(
+            @PathVariable String uploadId) {
+
+        log.info("Cancelling upload session: {}", uploadId);
+
+        try {
+            fileUploadService.cancelUpload(uploadId);
+            return ResponseEntity.ok(FileApiResponse.success(
+                    "Upload cancelled successfully", null));
+
+        } catch (UploadSessionNotFoundException e) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                    .body(FileApiResponse.error("Upload session not found"));
+        } catch (FileUploadException e) {
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error(e.getMessage()));
+        } catch (Exception e) {
+            log.error("Error cancelling upload", e);
+            return ResponseEntity.internalServerError()
+                    .body(FileApiResponse.error("Failed to cancel upload"));
+        }
+    }
+
+    @PostMapping("/{uploadId}/retry")
+    public ResponseEntity<FileApiResponse<UploadProgressResponse>> retryUpload(
+            @PathVariable String uploadId) {
+
+        log.info("Retry requested for failed upload: {}", uploadId);
+
+        try {
+            fileUploadService.retryFailedUpload(uploadId);
+            UploadProgressResponse progress = fileUploadService.getUploadProgress(uploadId);
+
+            return ResponseEntity.ok(FileApiResponse.success(
+                    "Upload retry initiated", progress));
+
+        } catch (UploadSessionNotFoundException e) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                    .body(FileApiResponse.error("Upload session not found"));
+        } catch (FileUploadException e) {
+            return ResponseEntity.badRequest()
+                    .body(FileApiResponse.error(e.getMessage()));
+        } catch (Exception e) {
+            log.error("Error retrying upload", e);
+            return ResponseEntity.internalServerError()
+                    .body(FileApiResponse.error("Failed to retry upload"));
+        }
+    }
+
+    @GetMapping("/{uploadId}/chunks")
+    public ResponseEntity<FileApiResponse<Map<Integer, Boolean>>> getChunkStatus(
+            @PathVariable String uploadId) {
+
+        try {
+            FileUploadSession session = fileUploadSessionRepository.findById(uploadId)
+                    .orElseThrow(() -> new UploadSessionNotFoundException(uploadId));
+
+            Map<Integer, Boolean> chunkStatus = new HashMap<>();
+            for (int i = 0; i < session.getTotalChunks(); i++) {
+                chunkStatus.put(i, session.getChunkPaths().containsKey(i));
+            }
+
+            return ResponseEntity.ok(FileApiResponse.success(chunkStatus));
+
+        } catch (UploadSessionNotFoundException e) {
+            return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                    .body(FileApiResponse.error("Upload session not found"));
+        } catch (Exception e) {
+            log.error("Error getting chunk status", e);
+            return ResponseEntity.internalServerError()
+                    .body(FileApiResponse.error("Failed to get chunk status"));
+        }
+    }
+}