Initial commit — OFApp client + server

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/src/api.js

@@ -0,0 +1,116 @@
+async function request(url, options = {}) {
+  try {
+    const response = await fetch(url, options);
+    const data = await response.json();
+
+    if (!response.ok) {
+      let errMsg = data.error || data.message || `Request failed with status ${response.status}`;
+      if (typeof errMsg === 'object') errMsg = errMsg.message || errMsg.error || JSON.stringify(errMsg);
+      return { error: String(errMsg) };
+    }
+
+    // OF API sometimes returns 200 with error body like {code, message} instead of proper HTTP error
+    if (data && typeof data.code !== 'undefined' && !data.id) {
+      return { error: data.message || 'Request failed' };
+    }
+
+    return data;
+  } catch (err) {
+    return { error: err.message || 'Network error' };
+  }
+}
+
+function buildQuery(params) {
+  const query = new URLSearchParams();
+  for (const [key, value] of Object.entries(params)) {
+    if (value !== undefined && value !== null && value !== '') {
+      query.set(key, value);
+    }
+  }
+  const str = query.toString();
+  return str ? `?${str}` : '';
+}
+
+export function getMe() {
+  return request('/api/me');
+}
+
+export function getFeed(beforePublishTime) {
+  const query = buildQuery({ beforePublishTime });
+  return request(`/api/feed${query}`);
+}
+
+export function getSubscriptions(offset) {
+  const query = buildQuery({ offset });
+  return request(`/api/subscriptions${query}`);
+}
+
+export function getUserPosts(userId, beforePublishTime) {
+  const query = buildQuery({ beforePublishTime });
+  return request(`/api/users/${userId}/posts${query}`);
+}
+
+export function getUser(username) {
+  return request(`/api/users/${username}`);
+}
+
+export function saveAuth(config) {
+  return request('/api/auth', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(config),
+  });
+}
+
+export function getAuth() {
+  return request('/api/auth');
+}
+
+export function startDownload(userId, limit, resume, username) {
+  const body = {};
+  if (limit) body.limit = limit;
+  if (resume) body.resume = true;
+  if (username) body.username = username;
+  return request(`/api/download/${userId}`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(body),
+  });
+}
+
+export function getDownloadStatus(userId) {
+  return request(`/api/download/${userId}/status`);
+}
+
+export function getActiveDownloads() {
+  return request('/api/download/active');
+}
+
+export function getDownloadCursor(userId) {
+  return request(`/api/download/${userId}/cursor`);
+}
+
+export function getDownloadHistory() {
+  return request('/api/download/history');
+}
+
+export function getGalleryFolders() {
+  return request('/api/gallery/folders');
+}
+
+export function getSettings() {
+  return request('/api/settings');
+}
+
+export function updateSettings(settings) {
+  return request('/api/settings', {
+    method: 'PUT',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(settings),
+  });
+}
+
+export function getGalleryFiles({ folder, folders, type, sort, offset, limit } = {}) {
+  const query = buildQuery({ folder, folders: folders ? folders.join(',') : undefined, type, sort, offset, limit });
+  return request(`/api/gallery/files${query}`);
+}