fix and update

apps/frontend/lib/api.ts

@@ -1727,5 +1727,111 @@ export async function fetchFamilyPresence(groupId: string, token?: string | null
   return apiFetch<FamilyPresence>(`/family/groups/${groupId}/presence`, {}, accessToken, true, { silent: true });
 }
 
+export type AppReleasePlatform = 'ANDROID' | 'WINDOWS';
+
+export interface AppRelease {
+  id: string;
+  platform: AppReleasePlatform;
+  version: string;
+  versionCode: number;
+  fileName: string;
+  storageKey: string;
+  fileSize: string;
+  sha256: string;
+  releaseNotes?: string;
+  isPublished: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface AppUpdateCheckResponse {
+  updateAvailable: boolean;
+  latest?: AppRelease;
+}
+
+export async function fetchPublicAppReleases(platform?: AppReleasePlatform) {
+  const query = platform ? `?platform=${platform}` : '';
+  return apiFetch<{ releases: AppRelease[] }>(`/releases${query}`, {}, null, true, { silent: true });
+}
+
+export async function fetchLatestAppRelease(platform: AppReleasePlatform) {
+  return apiFetch<AppRelease>(`/releases/latest/${platform.toLowerCase()}`, {}, null, true, { silent: true });
+}
+
+export async function checkAppUpdate(platform: AppReleasePlatform, versionCode: number) {
+  return apiFetch<AppUpdateCheckResponse>(
+    `/releases/check?platform=${platform}&versionCode=${versionCode}`,
+    {},
+    null,
+    true,
+    { silent: true }
+  );
+}
+
+export function buildAppReleaseDownloadUrl(platform: AppReleasePlatform, releaseId?: string) {
+  const base = getApiUrl().replace(/\/$/, '');
+  const slug = platform.toLowerCase();
+  return releaseId ? `${base}/releases/download/${slug}/${releaseId}` : `${base}/releases/download/${slug}`;
+}
+
+export async function fetchAdminAppReleases(token: string, platform?: AppReleasePlatform) {
+  const query = platform ? `?platform=${platform}` : '';
+  return apiFetch<{ releases: AppRelease[] }>(`/admin/releases${query}`, {}, token);
+}
+
+export async function uploadAdminAppRelease(
+  token: string,
+  payload: {
+    platform: AppReleasePlatform;
+    version: string;
+    versionCode: number;
+    releaseNotes?: string;
+    file: File;
+  },
+  onProgress?: (percent: number) => void
+) {
+  const formData = new FormData();
+  formData.append('platform', payload.platform);
+  formData.append('version', payload.version.trim());
+  formData.append('versionCode', String(payload.versionCode));
+  if (payload.releaseNotes?.trim()) {
+    formData.append('releaseNotes', payload.releaseNotes.trim());
+  }
+  formData.append('file', payload.file, payload.file.name);
+
+  const apiBase = getApiUrl().replace(/\/$/, '');
+  const response = await platformFetch(`${apiBase}/admin/releases/upload`, {
+    method: 'POST',
+    headers: {
+      Authorization: `Bearer ${token}`
+    },
+    body: formData
+  });
+
+  if (!response.ok) {
+    const body = await response.json().catch(() => ({}));
+    const message = typeof body?.message === 'string' ? body.message : 'Не удалось загрузить релиз';
+    throw new ApiError(message, response.status, 'UPLOAD_FAILED');
+  }
+
+  onProgress?.(100);
+  return (await response.json()) as AppRelease;
+}
+
+export async function updateAdminAppRelease(
+  token: string,
+  releaseId: string,
+  patch: { isPublished?: boolean; releaseNotes?: string }
+) {
+  return apiFetch<AppRelease>(`/admin/releases/${releaseId}`, {
+    method: 'PATCH',
+    body: JSON.stringify(patch)
+  }, token);
+}
+
+export async function deleteAdminAppRelease(token: string, releaseId: string) {
+  return apiFetch<{ deleted: boolean }>(`/admin/releases/${releaseId}`, { method: 'DELETE' }, token);
+}
+
 /** @deprecated Используйте getWsUrl() — URL может переключаться на same-origin /idp-api/ws в браузере */
 export const WS_URL = configuredWsUrl;