hobbs-iac/tv app/Hobbs-Family-Organizer-Self-Hosted-v1.0.0/app/api/admin/photos/route.ts

import { randomUUID } from "node:crypto";
import { json, readJsonBody, requireAdmin } from "../../../_lib/auth";
import { isSyncing, readIndex, removeOrphanedAlbumFolders, STALE_AFTER_MS, syncAlbum, UPLOADS_DIR } from "../../../_lib/photos";
import { MAX_ALBUMS, maskAlbumUrl, type PhotoAlbum, type PhotoSettings, readSettings, saveSettings, validAlbumUrl } from "../../../_lib/store";

export const dynamic = "force-dynamic";

async function view(photos: PhotoSettings) {
  const { albums, ...display } = photos;
  const uploads = await readIndex(UPLOADS_DIR);
  return {
    display,
    albums: await Promise.all(
      albums.map(async (album) => {
        const index = await readIndex(album.id);
        return {
          id: album.id,
          name: album.name,
          enabled: album.enabled,
          masked: maskAlbumUrl(album.shareUrl),
          title: index.title,
          photoCount: index.photos.length,
          lastSuccessAt: index.lastSuccessAt,
          lastAttemptAt: index.lastAttemptAt,
          lastError: index.lastError,
          truncated: index.truncated,
          stale: album.enabled && Date.now() - (index.lastSuccessAt ?? (index.firstAttemptAt || Date.now())) > STALE_AFTER_MS,
          syncing: isSyncing(album.id),
        };
      }),
    ),
    uploads: uploads.photos.map((photo) => ({ key: photo.key, thumb: `/api/photos/img/${UPLOADS_DIR}/${photo.key}.t.jpg`, src: `/api/photos/img/${UPLOADS_DIR}/${photo.key}.jpg` })),
  };
}

export async function GET(request: Request) {
  const denied = await requireAdmin(request);
  if (denied) return denied;
  return json(await view((await readSettings()).photos));
}

type IncomingAlbum = { id?: string; name?: string; enabled?: boolean; shareUrl?: string };
type Incoming = { display?: Partial<Omit<PhotoSettings, "albums">>; albums?: IncomingAlbum[] };

export async function PUT(request: Request) {
  const denied = await requireAdmin(request, { mutating: true });
  if (denied) return denied;
  const body = await readJsonBody<Incoming>(request);
  if (!body || !Array.isArray(body.albums)) return json({ error: "Expected albums and display settings." }, 400);
  if (body.albums.length > MAX_ALBUMS) return json({ error: `At most ${MAX_ALBUMS} albums.` }, 400);

  const current = (await readSettings()).photos;
  const existing = new Map(current.albums.map((album) => [album.id, album]));
  const albums: PhotoAlbum[] = [];
  const toSync: PhotoAlbum[] = [];
  for (const [position, entry] of body.albums.entries()) {
    const label = entry.name?.trim() || `Album ${position + 1}`;
    const previous = entry.id ? existing.get(entry.id) : undefined;
    if (entry.id && !previous) return json({ error: `${label}: unknown album; reload the page.` }, 409);
    const supplied = typeof entry.shareUrl === "string" && entry.shareUrl.trim() ? validAlbumUrl(entry.shareUrl) : null;
    if (entry.shareUrl?.trim() && !supplied) return json({ error: `${label}: paste a Google Photos share link (https://photos.app.goo.gl/… or https://photos.google.com/share/…).` }, 400);
    const shareUrl = supplied ?? previous?.shareUrl;
    if (!shareUrl) return json({ error: `${label}: a share link is required.` }, 400);
    const album: PhotoAlbum = {
      id: previous?.id ?? randomUUID(),
      name: typeof entry.name === "string" ? entry.name.trim().slice(0, 60) : "",
      shareUrl,
      enabled: entry.enabled !== false,
    };
    albums.push(album);
    if (album.enabled && (!previous || previous.shareUrl !== shareUrl || !previous.enabled)) toSync.push(album);
  }
  if (new Set(albums.map((album) => album.shareUrl)).size !== albums.length) return json({ error: "The same album is listed twice." }, 400);

  const saved = await saveSettings({ photos: { ...current, ...(body.display ?? {}), albums } }, `Saved photo settings (${albums.length} album(s))`);
  console.log(`[admin] photo settings saved (${albums.length} album(s))`);
  // Fetch new/changed albums now, and drop cache folders of removed ones, without making the browser wait.
  void (async () => {
    await removeOrphanedAlbumFolders();
    for (const album of toSync) await syncAlbum(album);
  })();
  return json(await view(saved.photos));
}