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refactor of synology part 1

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This commit is contained in:
Marek Maslowski
2026-04-04 17:13:17 +02:00
parent 877e1a09cc
commit 8c125738e8
3 changed files with 260 additions and 303 deletions
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140
server/src/routes/memories/synology.ts
View File

@@ -1,6 +1,5 @@
import express, { Request, Response } from 'express';
import { authenticate } from '../../middleware/auth';
import { broadcast } from '../../websocket';
import { AuthRequest } from '../../types';
import {
getSynologySettings,
@@ -11,114 +10,87 @@ import {
syncSynologyAlbumLink,
searchSynologyPhotos,
getSynologyAssetInfo,
pipeSynologyProxy,
streamSynologyAsset,
handleSynologyError,
SynologyServiceError,
} from '../../services/memories/synologyService';
import { canAccessUserPhoto } from '../../services/memories/helpersService';
import { canAccessUserPhoto, handleServiceResult, fail } from '../../services/memories/helpersService';
const router = express.Router();
function parseStringBodyField(value: unknown): string {
function _parseStringBodyField(value: unknown): string {
return String(value ?? '').trim();
}
function parseNumberBodyField(value: unknown, fallback: number): number {
function _parseNumberBodyField(value: unknown, fallback: number): number {
const parsed = Number(value);
return Number.isFinite(parsed) ? parsed : fallback;
}
router.get('/settings', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
try {
res.json(await getSynologySettings(authReq.user.id));
} catch (err: unknown) {
handleSynologyError(res, err, 'Failed to load settings');
}
handleServiceResult(res, await getSynologySettings(authReq.user.id));
});
router.put('/settings', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const body = req.body as Record<string, unknown>;
const synology_url = parseStringBodyField(body.synology_url);
const synology_username = parseStringBodyField(body.synology_username);
const synology_password = parseStringBodyField(body.synology_password);
const synology_url = _parseStringBodyField(body.synology_url);
const synology_username = _parseStringBodyField(body.synology_username);
const synology_password = _parseStringBodyField(body.synology_password);
if (!synology_url || !synology_username) {
return handleSynologyError(res, new SynologyServiceError(400, 'URL and username are required'), 'Missing required fields');
handleServiceResult(res, fail('URL and username are required', 400));
}
try {
await updateSynologySettings(authReq.user.id, synology_url, synology_username, synology_password);
res.json({ success: true });
} catch (err: unknown) {
handleSynologyError(res, err, 'Failed to save settings');
else {
handleServiceResult(res, await updateSynologySettings(authReq.user.id, synology_url, synology_username, synology_password));
}
});
router.get('/status', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
res.json(await getSynologyStatus(authReq.user.id));
handleServiceResult(res, await getSynologyStatus(authReq.user.id));
});
router.post('/test', authenticate, async (req: Request, res: Response) => {
const body = req.body as Record<string, unknown>;
const synology_url = parseStringBodyField(body.synology_url);
const synology_username = parseStringBodyField(body.synology_username);
const synology_password = parseStringBodyField(body.synology_password);
const synology_url = _parseStringBodyField(body.synology_url);
const synology_username = _parseStringBodyField(body.synology_username);
const synology_password = _parseStringBodyField(body.synology_password);
if (!synology_url || !synology_username || !synology_password) {
return handleSynologyError(res, new SynologyServiceError(400, 'URL, username and password are required'), 'Missing required fields');
handleServiceResult(res, fail('URL, username, and password are required', 400));
}
else{
handleServiceResult(res, await testSynologyConnection(synology_url, synology_username, synology_password));
}
res.json(await testSynologyConnection(synology_url, synology_username, synology_password));
});
router.get('/albums', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
try {
res.json(await listSynologyAlbums(authReq.user.id));
} catch (err: unknown) {
handleSynologyError(res, err, 'Could not reach Synology');
}
handleServiceResult(res, await listSynologyAlbums(authReq.user.id));
});
router.post('/trips/:tripId/album-links/:linkId/sync', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const { tripId, linkId } = req.params;
try {
const result = await syncSynologyAlbumLink(authReq.user.id, tripId, linkId);
res.json({ success: true, ...result });
if (result.added > 0) {
broadcast(tripId, 'memories:updated', { userId: authReq.user.id }, req.headers['x-socket-id'] as string);
}
} catch (err: unknown) {
handleSynologyError(res, err, 'Could not reach Synology');
}
handleServiceResult(res, await syncSynologyAlbumLink(authReq.user.id, tripId, linkId));
});
router.post('/search', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const body = req.body as Record<string, unknown>;
const from = parseStringBodyField(body.from);
const to = parseStringBodyField(body.to);
const offset = parseNumberBodyField(body.offset, 0);
const limit = parseNumberBodyField(body.limit, 300);
const from = _parseStringBodyField(body.from);
const to = _parseStringBodyField(body.to);
const offset = _parseNumberBodyField(body.offset, 0);
const limit = _parseNumberBodyField(body.limit, 100);
try {
const result = await searchSynologyPhotos(
authReq.user.id,
from || undefined,
to || undefined,
offset,
limit,
);
res.json(result);
} catch (err: unknown) {
handleSynologyError(res, err, 'Could not reach Synology');
}
handleServiceResult(res, await searchSynologyPhotos(
authReq.user.id,
from || undefined,
to || undefined,
offset,
limit,
));
});
router.get('/assets/:tripId/:photoId/:ownerId/info', authenticate, async (req: Request, res: Response) => {
@@ -126,53 +98,29 @@ router.get('/assets/:tripId/:photoId/:ownerId/info', authenticate, async (req: R
const { tripId, photoId, ownerId } = req.params;
if (!canAccessUserPhoto(authReq.user.id, Number(ownerId), tripId, photoId, 'synologyphotos')) {
return handleSynologyError(res, new SynologyServiceError(403, 'You don\'t have access to this photo'), 'Access denied');
handleServiceResult(res, fail('You don\'t have access to this photo', 403));
}
try {
res.json(await getSynologyAssetInfo(authReq.user.id, photoId, Number(ownerId)));
} catch (err: unknown) {
handleSynologyError(res, err, 'Could not reach Synology');
else {
handleServiceResult(res, await getSynologyAssetInfo(authReq.user.id, photoId, Number(ownerId)));
}
});
router.get('/assets/:tripId/:photoId/:ownerId/thumbnail', authenticate, async (req: Request, res: Response) => {
router.get('/assets/:tripId/:photoId/:ownerId/:kind', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const { tripId, photoId, ownerId } = req.params;
const { tripId, photoId, ownerId, kind } = req.params;
const { size = 'sm' } = req.query;
if (kind !== 'thumbnail' && kind !== 'original') {
handleServiceResult(res, fail('Invalid asset kind', 400));
}
if (!canAccessUserPhoto(authReq.user.id, Number(ownerId), tripId, photoId, 'synologyphotos')) {
return handleSynologyError(res, new SynologyServiceError(403, 'You don\'t have access to this photo'), 'Access denied');
handleServiceResult(res, fail('You don\'t have access to this photo', 403));
}
else{
await streamSynologyAsset(res, authReq.user.id, Number(ownerId), photoId, kind as 'thumbnail' | 'original', String(size));
}
try {
const proxy = await streamSynologyAsset(authReq.user.id, Number(ownerId), photoId, 'thumbnail', String(size));
await pipeSynologyProxy(res, proxy);
} catch (err: unknown) {
if (res.headersSent) {
return;
}
handleSynologyError(res, err, 'Proxy error');
}
});
router.get('/assets/:tripId/:photoId/:ownerId/original', authenticate, async (req: Request, res: Response) => {
const authReq = req as AuthRequest;
const { tripId, photoId, ownerId } = req.params;
if (!canAccessUserPhoto(authReq.user.id, Number(ownerId), tripId, photoId, 'synologyphotos')) {
return handleSynologyError(res, new SynologyServiceError(403, 'You don\'t have access to this photo'), 'Access denied');
}
try {
const proxy = await streamSynologyAsset(authReq.user.id, Number(ownerId), photoId, 'original');
await pipeSynologyProxy(res, proxy);
} catch (err: unknown) {
if (res.headersSent) {
return;
}
handleSynologyError(res, err, 'Proxy error');
}
});
export default router;

54
server/src/services/memories/helpersService.ts
View File

@@ -1,3 +1,6 @@
import { Readable } from 'node:stream';
import { pipeline } from 'node:stream/promises';
import { Response } from 'express';
import { canAccessTrip, db } from "../../db/database";
// helpers for handling return types
@@ -24,6 +27,16 @@ export function mapDbError(error: unknown, fallbackMessage: string): ServiceErro
}
export function handleServiceResult<T>(res: Response, result: ServiceResult<T>): void {
if ('error' in result) {
res.status(result.error.status).json({ error: result.error.message });
}
else {
console.log('Service result data:', result.data);
res.json(result.data);
}
}
// ----------------------------------------------
// types used across memories services
export type Selection = {
@@ -31,6 +44,29 @@ export type Selection = {
asset_ids: string[];
};
export type StatusResult = {
connected: true;
user: { name: string }
} | {
connected: false;
error: string
};
export type AlbumsList = {
albums: Array<{ id: string; albumName: string; assetCount: number }>
};
export type AssetInfo = {
id: string;
takenAt: string;
};
export type AssetsList = {
assets: AssetInfo[],
total: number,
hasMore: boolean
};
//for loading routes to settings page, and validating which services user has connected
type PhotoProviderConfig = {
@@ -96,3 +132,21 @@ export function getAlbumIdFromLink(tripId: string, linkId: string, userId: numbe
export function updateSyncTimeForAlbumLink(linkId: string): void {
db.prepare('UPDATE trip_album_links SET last_synced_at = CURRENT_TIMESTAMP WHERE id = ?').run(linkId);
}
export async function pipeAsset(url: string, response: Response): Promise<void> {
const resp = await fetch(url);
response.status(resp.status);
if (resp.headers.get('content-type')) response.set('Content-Type', resp.headers.get('content-type') as string);
if (resp.headers.get('cache-control')) response.set('Cache-Control', resp.headers.get('cache-control') as string);
if (resp.headers.get('content-length')) response.set('Content-Length', resp.headers.get('content-length') as string);
if (resp.headers.get('content-disposition')) response.set('Content-Disposition', resp.headers.get('content-disposition') as string);
if (!resp.body) {
response.end();
}
else {
pipeline(Readable.fromWeb(resp.body), response);
}
}

369
server/src/services/memories/synologyService.ts
View File

@@ -1,11 +1,22 @@
import { Readable } from 'node:stream';
import { pipeline } from 'node:stream/promises';
import { Response as ExpressResponse } from 'express';
import { Response } from 'express';
import { db } from '../../db/database';
import { decrypt_api_key, maybe_encrypt_api_key } from '../apiKeyCrypto';
import { checkSsrf } from '../../utils/ssrfGuard';
import { addTripPhotos} from './unifiedService';
import { getAlbumIdFromLink, updateSyncTimeForAlbumLink, Selection } from './helpersService';
import { addTripPhotos } from './unifiedService';
import {
getAlbumIdFromLink,
updateSyncTimeForAlbumLink,
Selection,
ServiceResult,
fail,
success,
handleServiceResult,
pipeAsset,
AlbumsList,
AssetsList,
StatusResult
} from './helpersService';
const SYNOLOGY_API_TIMEOUT_MS = 30000;
const SYNOLOGY_PROVIDER = 'synologyphotos';
@@ -18,12 +29,6 @@ interface SynologyCredentials {
synology_password: string;
}
interface SynologySession {
success: boolean;
sid?: string;
error?: { code: number; message?: string };
}
interface ApiCallParams {
api: string;
method: string;
@@ -34,16 +39,7 @@ interface ApiCallParams {
interface SynologyApiResponse<T> {
success: boolean;
data?: T;
error?: { code: number; message?: string };
}
export class SynologyServiceError extends Error {
status: number;
constructor(status: number, message: string) {
super(message);
this.status = status;
}
error?: { code: number };
}
export interface SynologySettings {
@@ -52,12 +48,6 @@ export interface SynologySettings {
connected: boolean;
}
export interface SynologyConnectionResult {
connected: boolean;
user?: { username: string };
error?: string;
}
export interface SynologyAlbumLinkInput {
album_id?: string | number;
album_name?: string;
@@ -132,43 +122,50 @@ type SynologyUserRecord = {
synology_sid?: string | null;
};
function readSynologyUser(userId: number, columns: string[]): SynologyUserRecord | null {
function _readSynologyUser(userId: number, columns: string[]): ServiceResult<SynologyUserRecord> {
try {
if (!columns) return null;
const row = db.prepare(`SELECT synology_url, synology_username, synology_password, synology_sid FROM users WHERE id = ?`).get(userId) as SynologyUserRecord | undefined;
if (!row) return null;
if (!row) {
return fail('User not found', 404);
}
const filtered: SynologyUserRecord = {};
for (const column of columns) {
filtered[column] = row[column];
}
return filtered || null;
if (!filtered) {
return fail('Failed to read Synology user data', 500);
}
return success(filtered);
} catch {
return null;
return fail('Failed to read Synology user data', 500);
}
}
function getSynologyCredentials(userId: number): SynologyCredentials | null {
const user = readSynologyUser(userId, ['synology_url', 'synology_username', 'synology_password']);
if (!user?.synology_url || !user.synology_username || !user.synology_password) return null;
return {
synology_url: user.synology_url,
synology_username: user.synology_username,
synology_password: decrypt_api_key(user.synology_password) as string,
};
function _getSynologyCredentials(userId: number): ServiceResult<SynologyCredentials> {
const user = _readSynologyUser(userId, ['synology_url', 'synology_username', 'synology_password']);
if (!user.success) return user as ServiceResult<SynologyCredentials>;
if (!user?.data.synology_url || !user.data.synology_username || !user.data.synology_password) return fail('Synology not configured', 400);
return success({
synology_url: user.data.synology_url,
synology_username: user.data.synology_username,
synology_password: decrypt_api_key(user.data.synology_password) as string,
});
}
function buildSynologyEndpoint(url: string): string {
function _buildSynologyEndpoint(url: string): string {
const normalized = url.replace(/\/$/, '').match(/^https?:\/\//) ? url.replace(/\/$/, '') : `https://${url.replace(/\/$/, '')}`;
return `${normalized}${SYNOLOGY_ENDPOINT_PATH}`;
}
function buildSynologyFormBody(params: ApiCallParams): URLSearchParams {
function _buildSynologyFormBody(params: ApiCallParams): URLSearchParams {
const body = new URLSearchParams();
for (const [key, value] of Object.entries(params)) {
if (value === undefined || value === null) continue;
@@ -177,8 +174,8 @@ function buildSynologyFormBody(params: ApiCallParams): URLSearchParams {
return body;
}
async function fetchSynologyJson<T>(url: string, body: URLSearchParams): Promise<SynologyApiResponse<T>> {
const endpoint = buildSynologyEndpoint(url);
async function _fetchSynologyJson<T>(url: string, body: URLSearchParams): Promise<ServiceResult<T>> {
const endpoint = _buildSynologyEndpoint(url);
const resp = await fetch(endpoint, {
method: 'POST',
headers: {
@@ -189,14 +186,14 @@ async function fetchSynologyJson<T>(url: string, body: URLSearchParams): Promise
});
if (!resp.ok) {
const text = await resp.text();
return { success: false, error: { code: resp.status, message: text } };
return fail('Synology API request failed with status ' + resp.status, resp.status);
}
return resp.json() as Promise<SynologyApiResponse<T>>;
const response = await resp.json() as SynologyApiResponse<T>;
return response.success ? success(response.data) : fail('Synology failed with code ' + response.error.code, response.error.code);
}
async function loginToSynology(url: string, username: string, password: string): Promise<SynologyApiResponse<{ sid?: string }>> {
async function _loginToSynology(url: string, username: string, password: string): Promise<ServiceResult<string>> {
const body = new URLSearchParams({
api: 'SYNO.API.Auth',
method: 'login',
@@ -205,40 +202,43 @@ async function loginToSynology(url: string, username: string, password: string):
passwd: password,
});
return fetchSynologyJson<{ sid?: string }>(url, body);
const result = await _fetchSynologyJson<{ sid?: string }>(url, body);
if (!result.success) {
return result as ServiceResult<string>;
}
if (!result.data.sid) {
return fail('Failed to get session ID from Synology', 500);
}
return success(result.data.sid);
}
async function requestSynologyApi<T>(userId: number, params: ApiCallParams): Promise<SynologyApiResponse<T>> {
const creds = getSynologyCredentials(userId);
if (!creds) {
return { success: false, error: { code: 400, message: 'Synology not configured' } };
async function _requestSynologyApi<T>(userId: number, params: ApiCallParams): Promise<ServiceResult<T>> {
const creds = _getSynologyCredentials(userId);
if (!creds.success) {
return creds as ServiceResult<T>;
}
const session = await getSynologySession(userId);
if (!session.success || !session.sid) {
return { success: false, error: session.error || { code: 400, message: 'Failed to get Synology session' } };
const session = await _getSynologySession(userId);
if (!session.success || !session.data) {
return session as ServiceResult<T>;
}
const body = buildSynologyFormBody({ ...params, _sid: session.sid });
const result = await fetchSynologyJson<T>(creds.synology_url, body);
if (!result.success && result.error?.code === 119) {
clearSynologySID(userId);
const retrySession = await getSynologySession(userId);
if (!retrySession.success || !retrySession.sid) {
return { success: false, error: retrySession.error || { code: 400, message: 'Failed to get Synology session' } };
const body = _buildSynologyFormBody({ ...params, _sid: session.data });
const result = await _fetchSynologyJson<T>(creds.data.synology_url, body);
if ('error' in result && result.error.status === 119) {
_clearSynologySID(userId);
const retrySession = await _getSynologySession(userId);
if (!retrySession.success || !retrySession.data) {
return session as ServiceResult<T>;
}
return fetchSynologyJson<T>(creds.synology_url, buildSynologyFormBody({ ...params, _sid: retrySession.sid }));
return _fetchSynologyJson<T>(creds.data.synology_url, _buildSynologyFormBody({ ...params, _sid: retrySession.data }));
}
return result;
}
async function requestSynologyStream(url: string): Promise<globalThis.Response> {
return fetch(url, {
signal: AbortSignal.timeout(SYNOLOGY_API_TIMEOUT_MS),
});
}
function normalizeSynologyPhotoInfo(item: SynologyPhotoItem): SynologyPhotoInfo {
function _normalizeSynologyPhotoInfo(item: SynologyPhotoItem): SynologyPhotoInfo {
const address = item.additional?.address || {};
const exif = item.additional?.exif || {};
const gps = item.additional?.gps || {};
@@ -268,69 +268,65 @@ function normalizeSynologyPhotoInfo(item: SynologyPhotoItem): SynologyPhotoInfo
};
}
export function handleSynologyError(res: ExpressResponse, err: unknown, fallbackMessage: string): ExpressResponse {
if (err instanceof SynologyServiceError) {
return res.status(err.status).json({ error: err.message });
}
return res.status(502).json({ error: err instanceof Error ? err.message : fallbackMessage });
}
function cacheSynologySID(userId: number, sid: string): void {
function _cacheSynologySID(userId: number, sid: string): void {
db.prepare('UPDATE users SET synology_sid = ? WHERE id = ?').run(sid, userId);
}
function clearSynologySID(userId: number): void {
function _clearSynologySID(userId: number): void {
db.prepare('UPDATE users SET synology_sid = NULL WHERE id = ?').run(userId);
}
function splitPackedSynologyId(rawId: string): { id: string; cacheKey: string; assetId: string } {
function _splitPackedSynologyId(rawId: string): { id: string; cacheKey: string; assetId: string } {
const id = rawId.split('_')[0];
return { id, cacheKey: rawId, assetId: rawId };
}
async function getSynologySession(userId: number): Promise<SynologySession> {
const cachedSid = readSynologyUser(userId, ['synology_sid'])?.synology_sid || null;
if (cachedSid) {
return { success: true, sid: cachedSid };
}
const creds = getSynologyCredentials(userId);
if (!creds) {
return { success: false, error: { code: 400, message: 'Invalid Synology credentials' } };
async function _getSynologySession(userId: number): Promise<ServiceResult<string>> {
const cachedSid = _readSynologyUser(userId, ['synology_sid']);
if (cachedSid.success && cachedSid.data?.synology_sid) {
return success(cachedSid.data.synology_sid);
}
const resp = await loginToSynology(creds.synology_url, creds.synology_username, creds.synology_password);
if (!resp.success || !resp.data?.sid) {
return { success: false, error: resp.error || { code: 400, message: 'Failed to authenticate with Synology' } };
const creds = _getSynologyCredentials(userId);
if (!creds.success) {
return creds as ServiceResult<string>;
}
cacheSynologySID(userId, resp.data.sid);
return { success: true, sid: resp.data.sid };
const resp = await _loginToSynology(creds.data.synology_url, creds.data.synology_username, creds.data.synology_password);
if (!resp.success) {
return resp as ServiceResult<string>;
}
_cacheSynologySID(userId, resp.data);
return success(resp.data);
}
export async function getSynologySettings(userId: number): Promise<SynologySettings> {
const creds = getSynologyCredentials(userId);
const session = await getSynologySession(userId);
return {
synology_url: creds?.synology_url || '',
synology_username: creds?.synology_username || '',
export async function getSynologySettings(userId: number): Promise<ServiceResult<SynologySettings>> {
const creds = _getSynologyCredentials(userId);
if (!creds.success) return creds as ServiceResult<SynologySettings>;
const session = await _getSynologySession(userId);
return success({
synology_url: creds.data.synology_url || '',
synology_username: creds.data.synology_username || '',
connected: session.success,
};
});
}
export async function updateSynologySettings(userId: number, synologyUrl: string, synologyUsername: string, synologyPassword?: string): Promise<void> {
export async function updateSynologySettings(userId: number, synologyUrl: string, synologyUsername: string, synologyPassword?: string): Promise<ServiceResult<string>> {
const ssrf = await checkSsrf(synologyUrl);
if (!ssrf.allowed) {
throw new SynologyServiceError(400, ssrf.error ?? 'Invalid Synology URL');
return fail(ssrf.error, 400);
}
const existingEncryptedPassword = readSynologyUser(userId, ['synology_password'])?.synology_password || null;
const result = _readSynologyUser(userId, ['synology_password'])
if (!result.success) return result as ServiceResult<string>;
const existingEncryptedPassword = result.data?.synology_password || null;
if (!synologyPassword && !existingEncryptedPassword) {
throw new SynologyServiceError(400, 'No stored password found. Please provide a password to save settings.');
return fail('No stored password found. Please provide a password to save settings.', 400);
}
try {
@@ -341,79 +337,69 @@ export async function updateSynologySettings(userId: number, synologyUrl: string
userId,
);
} catch {
throw new SynologyServiceError(400, 'Failed to save settings');
return fail('Failed to update Synology settings', 500);
}
clearSynologySID(userId);
await getSynologySession(userId);
_clearSynologySID(userId);
return success("settings updated");
}
export async function getSynologyStatus(userId: number): Promise<SynologyConnectionResult> {
export async function getSynologyStatus(userId: number): Promise<ServiceResult<StatusResult>> {
const sid = await _getSynologySession(userId);
if ('error' in sid) return success({ connected: false, error: sid.error.status === 400 ? 'Invalid credentials' : sid.error.message });
if (!sid.data) return success({ connected: false, error: 'Not connected to Synology' });
try {
const sid = await getSynologySession(userId);
if (!sid.success || !sid.sid) {
return { connected: false, error: 'Authentication failed' };
}
const user = db.prepare('SELECT synology_username FROM users WHERE id = ?').get(userId) as { synology_username?: string } | undefined;
return { connected: true, user: { username: user?.synology_username || '' } };
return success({ connected: true, user: { name: user?.synology_username || 'unknown user' } });
} catch (err: unknown) {
return { connected: false, error: err instanceof Error ? err.message : 'Connection failed' };
return success({ connected: true, user: { name: 'unknown user' } });
}
}
export async function testSynologyConnection(synologyUrl: string, synologyUsername: string, synologyPassword: string): Promise<SynologyConnectionResult> {
export async function testSynologyConnection(synologyUrl: string, synologyUsername: string, synologyPassword: string): Promise<ServiceResult<StatusResult>> {
const ssrf = await checkSsrf(synologyUrl);
if (!ssrf.allowed) {
return { connected: false, error: ssrf.error ?? 'Invalid Synology URL' };
return fail(ssrf.error, 400);
}
try {
const login = await loginToSynology(synologyUrl, synologyUsername, synologyPassword);
if (!login.success || !login.data?.sid) {
return { connected: false, error: login.error?.message || 'Authentication failed' };
}
return { connected: true, user: { username: synologyUsername } };
} catch (err: unknown) {
return { connected: false, error: err instanceof Error ? err.message : 'Connection failed' };
const resp = await _loginToSynology(synologyUrl, synologyUsername, synologyPassword);
if ('error' in resp) {
return success({ connected: false, error: resp.error.status === 400 ? 'Invalid credentials' : resp.error.message });
}
return success({ connected: true, user: { name: synologyUsername } });
}
export async function listSynologyAlbums(userId: number): Promise<{ albums: Array<{ id: string; albumName: string; assetCount: number }> }> {
const result = await requestSynologyApi<{ list: SynologyPhotoItem[] }>(userId, {
export async function listSynologyAlbums(userId: number): Promise<ServiceResult<AlbumsList>> {
const result = await _requestSynologyApi<{ list: SynologyPhotoItem[] }>(userId, {
api: 'SYNO.Foto.Browse.Album',
method: 'list',
version: 4,
offset: 0,
limit: 100,
});
if (!result.success) return result as ServiceResult<AlbumsList>;
if (!result.success || !result.data) {
throw new SynologyServiceError(result.error?.code || 500, result.error?.message || 'Failed to fetch albums');
}
const albums = (result.data.list || []).map((album: SynologyPhotoItem) => ({
const albums = (result.data.list || []).map((album: any) => ({
id: String(album.id),
albumName: album.name || '',
assetCount: album.item_count || 0,
}));
return { albums };
return success({ albums });
}
export async function syncSynologyAlbumLink(userId: number, tripId: string, linkId: string): Promise<{ added: number; total: number }> {
export async function syncSynologyAlbumLink(userId: number, tripId: string, linkId: string): Promise<ServiceResult<{ added: number; total: number }>> {
const response = getAlbumIdFromLink(tripId, linkId, userId);
if (!response.success) {
throw new SynologyServiceError(404, 'Album link not found');
}
if (!response.success) return response as ServiceResult<{ added: number; total: number }>;
const allItems: SynologyPhotoItem[] = [];
const pageSize = 1000;
let offset = 0;
while (true) {
const result = await requestSynologyApi<{ list: SynologyPhotoItem[] }>(userId, {
const result = await _requestSynologyApi<{ list: SynologyPhotoItem[] }>(userId, {
api: 'SYNO.Foto.Browse.Item',
method: 'list',
version: 1,
@@ -423,9 +409,7 @@ export async function syncSynologyAlbumLink(userId: number, tripId: string, link
additional: ['thumbnail'],
});
if (!result.success || !result.data) {
throw new SynologyServiceError(502, result.error?.message || 'Failed to fetch album');
}
if (!result.success) return result as ServiceResult<{ added: number; total: number }>;
const items = result.data.list || [];
allItems.push(...items);
@@ -441,12 +425,12 @@ export async function syncSynologyAlbumLink(userId: number, tripId: string, link
updateSyncTimeForAlbumLink(linkId);
const result = await addTripPhotos(tripId, userId, true, [selection]);
if ('error' in result) throw new SynologyServiceError(result.error.status, result.error.message);
if (!result.success) return result as ServiceResult<{ added: number; total: number }>;
return { added: result.data.added, total: allItems.length };
return success({ added: result.data.added, total: allItems.length });
}
export async function searchSynologyPhotos(userId: number, from?: string, to?: string, offset = 0, limit = 300): Promise<{ assets: SynologyPhotoInfo[]; total: number; hasMore: boolean }> {
export async function searchSynologyPhotos(userId: number, from?: string, to?: string, offset = 0, limit = 300): Promise<ServiceResult<AssetsList>> {
const params: ApiCallParams = {
api: 'SYNO.Foto.Search.Search',
method: 'list_item',
@@ -466,25 +450,23 @@ export async function searchSynologyPhotos(userId: number, from?: string, to?: s
}
}
const result = await requestSynologyApi<{ list: SynologyPhotoItem[]; total: number }>(userId, params);
if (!result.success || !result.data) {
throw new SynologyServiceError(502, result.error?.message || 'Failed to fetch album photos');
}
const result = await _requestSynologyApi<{ list: SynologyPhotoItem[]; total: number }>(userId, params);
if (!result.success) return result as ServiceResult<{ assets: SynologyPhotoInfo[]; total: number; hasMore: boolean }>;
const allItems = result.data.list || [];
const total = allItems.length;
const assets = allItems.map(item => normalizeSynologyPhotoInfo(item));
const assets = allItems.map(item => _normalizeSynologyPhotoInfo(item));
return {
return success({
assets,
total,
hasMore: total === limit,
};
});
}
export async function getSynologyAssetInfo(userId: number, photoId: string, targetUserId?: number): Promise<SynologyPhotoInfo> {
const parsedId = splitPackedSynologyId(photoId);
const result = await requestSynologyApi<{ list: SynologyPhotoItem[] }>(targetUserId ?? userId, {
export async function getSynologyAssetInfo(userId: number, photoId: string, targetUserId?: number): Promise<ServiceResult<SynologyPhotoInfo>> {
const parsedId = _splitPackedSynologyId(photoId);
const result = await _requestSynologyApi<{ list: SynologyPhotoItem[] }>(targetUserId, {
api: 'SYNO.Foto.Browse.Item',
method: 'get',
version: 5,
@@ -492,39 +474,41 @@ export async function getSynologyAssetInfo(userId: number, photoId: string, targ
additional: ['resolution', 'exif', 'gps', 'address', 'orientation', 'description'],
});
if (!result.success || !result.data) {
throw new SynologyServiceError(404, 'Photo not found');
}
if (!result.success) return result as ServiceResult<SynologyPhotoInfo>;
const metadata = result.data.list?.[0];
if (!metadata) {
throw new SynologyServiceError(404, 'Photo not found');
}
if (!metadata) return fail('Photo not found', 404);
const normalized = normalizeSynologyPhotoInfo(metadata);
const normalized = _normalizeSynologyPhotoInfo(metadata);
normalized.id = photoId;
return normalized;
return success(normalized);
}
export async function streamSynologyAsset(
response: Response,
userId: number,
targetUserId: number,
photoId: string,
kind: 'thumbnail' | 'original',
size?: string,
): Promise<SynologyProxyResult> {
const parsedId = splitPackedSynologyId(photoId);
const synology_url = getSynologyCredentials(targetUserId).synology_url;
if (!synology_url) {
throw new SynologyServiceError(402, 'User not configured with Synology');
): Promise<void> {
const parsedId = _splitPackedSynologyId(photoId);
const synology_credentials = _getSynologyCredentials(targetUserId);
if (!synology_credentials.success) {
handleServiceResult(response, synology_credentials);
return;
}
const sid = await getSynologySession(targetUserId);
if (!sid.success || !sid.sid) {
throw new SynologyServiceError(401, 'Authentication failed');
const sid = await _getSynologySession(targetUserId);
if (!sid.success) {
handleServiceResult(response, sid);
return;
}
if (!sid.data) {
handleServiceResult(response, fail('Failed to retrieve session ID', 500));
return;
}
const params = kind === 'thumbnail'
? new URLSearchParams({
@@ -536,7 +520,7 @@ export async function streamSynologyAsset(
type: 'unit',
size: String(size || SYNOLOGY_DEFAULT_THUMBNAIL_SIZE),
cache_key: parsedId.cacheKey,
_sid: sid.sid,
_sid: sid.data,
})
: new URLSearchParams({
api: 'SYNO.Foto.Download',
@@ -544,40 +528,11 @@ export async function streamSynologyAsset(
version: '2',
cache_key: parsedId.cacheKey,
unit_id: `[${parsedId.id}]`,
_sid: sid.sid,
_sid: sid.data,
});
const url = `${buildSynologyEndpoint(synology_url)}?${params.toString()}`;
const resp = await requestSynologyStream(url);
const url = `${_buildSynologyEndpoint(synology_credentials.data.synology_url)}?${params.toString()}`;
if (!resp.ok) {
const body = kind === 'original' ? await resp.text() : 'Failed';
throw new SynologyServiceError(resp.status, kind === 'original' ? `Failed: ${body}` : body);
}
return {
status: resp.status,
headers: {
'content-type': resp.headers.get('content-type') || (kind === 'thumbnail' ? 'image/jpeg' : 'application/octet-stream'),
'cache-control': resp.headers.get('cache-control') || 'public, max-age=86400',
'content-length': resp.headers.get('content-length'),
'content-disposition': resp.headers.get('content-disposition'),
},
body: resp.body,
};
await pipeAsset(url, response)
}
export async function pipeSynologyProxy(response: ExpressResponse, proxy: SynologyProxyResult): Promise<void> {
response.status(proxy.status);
if (proxy.headers['content-type']) response.set('Content-Type', proxy.headers['content-type'] as string);
if (proxy.headers['cache-control']) response.set('Cache-Control', proxy.headers['cache-control'] as string);
if (proxy.headers['content-length']) response.set('Content-Length', proxy.headers['content-length'] as string);
if (proxy.headers['content-disposition']) response.set('Content-Disposition', proxy.headers['content-disposition'] as string);
if (!proxy.body) {
response.end();
return;
}
await pipeline(Readable.fromWeb(proxy.body), response);
}