web: star ratings on the reel, and PICTURES becomes an album browser

The landing strip now carries a score: each look and each contributed
frame shows an average, five stars the visitor can press, and how many
votes it has. Votes are keyed photo:<id> or look:<TAG> and one visitor
has one vote per key, so pressing a second star moves a score instead of
stacking one. The API is public and rate-limited; look: scores survive a
cleared pool, photo: scores are pruned with their photo.

PICTURES was four destination rows; it is now an album per uploader with
a search box, a recipe/rating/newest sort, a minimum-star filter, a big
preview and a filmstrip of thumbnails. Deleting and slot picking still
live in the big box.

docker/backend/src/db.ts

@@ -75,6 +75,13 @@ CREATE TABLE IF NOT EXISTS events (
   os         TEXT,
   device     TEXT
 );
+CREATE TABLE IF NOT EXISTS ratings (
+  key     TEXT NOT NULL,
+  visitor TEXT NOT NULL,
+  stars   INTEGER NOT NULL,
+  at      TEXT NOT NULL,
+  PRIMARY KEY (key, visitor)
+);
 CREATE INDEX IF NOT EXISTS idx_sessions_user ON sessions(user_id);
 CREATE INDEX IF NOT EXISTS idx_recipes_user ON recipes(user_id);
 CREATE INDEX IF NOT EXISTS idx_photos_user ON photos(user_id);
@@ -346,7 +353,15 @@ export type Photo = {
 // The owner's own row adds the look that made it, so it can be opened again,
 // and the looks it carried before: newest first, at most PHOTO_HISTORY_MAX.
 export type MyPhoto = Photo & { recipe: unknown | null; history: unknown[] };
-export type AdminPhoto = Photo & { userId: number; email: string; mime: string; bytes: number };
+export type AdminPhoto = Photo & {
+  userId: number;
+  email: string;
+  mime: string;
+  bytes: number;
+  // The name of the look the photo was saved with, when it still carries one —
+  // the curator's A→Z ordering key. Null for a photo uploaded without a look.
+  recipeName: string | null;
+};
 export type PhotoMeta = {
   tag?: string | null;
   title?: string | null;
@@ -412,12 +427,22 @@ export function listPhotosWithOwner(): AdminPhoto[] {
       .prepare(
         `SELECT ${PHOTO_COLUMNS},
                 photos.user_id AS userId, photos.mime AS mime, photos.bytes AS bytes,
-                users.email AS email
+                photos.recipe AS recipe, users.email AS email
            FROM photos JOIN users ON users.id = photos.user_id
           ORDER BY photos.id DESC`,
       )
-      .all() as (PhotoRow & { userId: number; email: string; mime: string; bytes: number })[]
+      .all() as (PhotoRow & { userId: number; email: string; mime: string; bytes: number; recipe: string | null })[]
-  ).map((row) => ({ ...toPhoto(row), userId: row.userId, email: row.email, mime: row.mime, bytes: row.bytes }));
+  ).map((row) => {
+    const recipe = parseJson(row.recipe) as { name?: unknown } | null;
+    return {
+      ...toPhoto(row),
+      userId: row.userId,
+      email: row.email,
+      mime: row.mime,
+      bytes: row.bytes,
+      recipeName: typeof recipe?.name === 'string' ? recipe.name : null,
+    };
+  });
 }
 
 // A member's own folder, newest first. No JOIN: the owner is the caller. This
@@ -486,6 +511,7 @@ export function deleteUser(id: number): { photos: string[]; avatar: string | nul
     (r) => r.file,
   );
   if (db.prepare('DELETE FROM users WHERE id = ?').run(id).changes === 0) return undefined;
+  db.prepare(`DELETE FROM ratings WHERE key IN (SELECT 'photo:' || id FROM photos WHERE user_id = ?)`).run(id);
   db.prepare('DELETE FROM photos WHERE user_id = ?').run(id);
   db.prepare('DELETE FROM recipes WHERE user_id = ?').run(id);
   db.prepare('DELETE FROM sessions WHERE user_id = ?').run(id);
@@ -633,6 +659,7 @@ export function deletePhoto(id: number): string | undefined {
   const row = db.prepare('SELECT file FROM photos WHERE id = ?').get(id) as { file: string } | undefined;
   if (!row) return undefined;
   db.prepare('DELETE FROM photos WHERE id = ?').run(id);
+  db.prepare('DELETE FROM ratings WHERE key = ?').run(`photo:${id}`);
   return row.file;
 }
 
@@ -644,6 +671,7 @@ export function deletePhotoOf(userId: number, id: number): string | undefined {
     | undefined;
   if (!row) return undefined;
   db.prepare('DELETE FROM photos WHERE id = ? AND user_id = ?').run(id, userId);
+  db.prepare('DELETE FROM ratings WHERE key = ?').run(`photo:${id}`);
   return row.file;
 }
 
@@ -656,9 +684,41 @@ export function setPhotoSlots(id: number, slots: readonly PhotoSlot[]): boolean
 export function deleteAllPhotos(): string[] {
   const files = (db.prepare('SELECT file FROM photos').all() as { file: string }[]).map((r) => r.file);
   db.prepare('DELETE FROM photos').run();
+  // The votes go with the rows; the built-in reel's own keys are left alone.
+  db.prepare(`DELETE FROM ratings WHERE key LIKE 'photo:%'`).run();
   return files;
 }
 
+// --- ratings ---------------------------------------------------------------
+// One row per (subject, visitor): a viewer's vote on a film-strip frame. The
+// subject is `photo:<id>` for a contribution or `look:<TAG>` for a built-in
+// look, so every frame on the strip is rated the same way. `visitor` is the
+// salted-address hash the counter already uses, which is what makes a vote
+// one-per-visitor without an account and without storing anything identifying.
+export type Rating = { avg: number; n: number; mine: number };
+
+export function rateLook(key: string, visitor: string, stars: number): void {
+  db.prepare(
+    `INSERT INTO ratings (key, visitor, stars, at) VALUES (?, ?, ?, ?)
+       ON CONFLICT(key, visitor) DO UPDATE SET stars = excluded.stars, at = excluded.at`,
+  ).run(key, visitor, stars, new Date().toISOString());
+}
+
+// Every subject's tally, keyed by subject. `mine` is this visitor's own vote, 0
+// when they have not rated it — the landing draws the star row from it.
+export function ratingsFor(visitor: string): Record<string, Rating> {
+  const rows = db
+    .prepare(
+      `SELECT key, AVG(stars) AS avg, COUNT(*) AS n,
+              MAX(CASE WHEN visitor = ? THEN stars END) AS mine
+         FROM ratings GROUP BY key`,
+    )
+    .all(visitor) as { key: string; avg: number; n: number; mine: number | null }[];
+  const out: Record<string, Rating> = {};
+  for (const r of rows) out[r.key] = { avg: Math.round(r.avg * 100) / 100, n: r.n, mine: r.mine ?? 0 };
+  return out;
+}
+
 // --- analytics -------------------------------------------------------------
 // One row per page view or feature click. Nothing that identifies a visitor is
 // stored: the address is turned into a salted hash (enough to count uniques)

docker/backend/src/server.ts

@@ -36,6 +36,8 @@ import {
   photoFile,
   photoPath,
   photoPreset,
+  rateLook,
+  ratingsFor,
   sessionUser,
   setPhotoSlots,
   setPhotoConsent,
@@ -346,6 +348,28 @@ app.post('/api/events', async (req, reply) => {
   return reply.status(204).send();
 });
 
+// The film strip's ratings. Public and unauthenticated for the same reason the
+// counter is: any visitor may score a frame once, and the vote is held against
+// the salted-address hash rather than an account. The subject is a photo id or
+// a built-in look's tag, so both kinds of frame are rated through one route.
+const allowRate = limiter(120, 60_000);
+const RATING_KEY = /^[A-Za-z0-9:_-]{1,64}$/;
+
+app.get('/api/ratings', async (req) => ({ ratings: ratingsFor(visitorOf(clientIp(req) || 'unknown')) }));
+
+app.post('/api/ratings', async (req, reply) => {
+  const b = bodyOf(req);
+  const ip = clientIp(req);
+  const key = typeof b?.key === 'string' ? b.key.trim() : '';
+  const stars = Math.round(Number(b?.stars));
+  if (!RATING_KEY.test(key) || !Number.isFinite(stars) || stars < 1 || stars > 5)
+    return reply.status(400).send({ error: 'invalid rating' });
+  if (!allowRate(ip || 'unknown')) return tooMany(reply);
+  const visitor = visitorOf(ip || 'unknown');
+  rateLook(key, visitor, stars);
+  return reply.status(200).send({ key, rating: ratingsFor(visitor)[key] });
+});
+
 app.post('/api/auth/signup', async (req, reply) => {
   const b = bodyOf(req);
   if (!b) return reply.status(400).send({ error: 'invalid body' });

docker/backend/test/security.mjs

@@ -528,6 +528,42 @@ try {
   check('a deleted account cannot sign in', (await login(`moderated${stamp}@test.local`, 'supersecret1')).status === 401);
   check('a deleted account’s photo file is unlinked', (await fetch(targetPhotoUrl)).status === 404);
 
+  // ---- film-strip ratings -------------------------------------------------
+  // Public and one-per-visitor: two addresses are two voters, and a second vote
+  // from the same address replaces the first instead of adding to it.
+  const vote = (ip, key, stars) =>
+    fetch(`${BASE}/ratings`, {
+      method: 'POST',
+      headers: { 'content-type': 'application/json', 'x-forwarded-for': ip },
+      body: JSON.stringify({ key, stars }),
+    });
+  const readRatings = async (ip) =>
+    ((await (await fetch(`${BASE}/ratings`, { headers: { 'x-forwarded-for': ip } })).json()).ratings ?? {});
+
+  check('a guest may rate a frame', (await vote('10.9.9.1', 'look:TEST_LOOK', 5)).status === 200);
+  await vote('10.9.9.2', 'look:TEST_LOOK', 3);
+  const tally = (await readRatings('10.9.9.1'))['look:TEST_LOOK'];
+  check('the tally averages every vote', tally?.avg === 4 && tally?.n === 2, JSON.stringify(tally));
+  check('a visitor reads back their own vote', tally?.mine === 5);
+  check('a stranger has no vote of their own', (await readRatings('10.9.9.3'))['look:TEST_LOOK']?.mine === 0);
+  await vote('10.9.9.1', 'look:TEST_LOOK', 1);
+  const changed = (await readRatings('10.9.9.1'))['look:TEST_LOOK'];
+  check('a second vote replaces the first', changed?.avg === 2 && changed?.n === 2 && changed?.mine === 1, JSON.stringify(changed));
+  check('a six-star score is refused', (await vote('10.9.9.1', 'look:TEST_LOOK', 6)).status === 400);
+  check('a zero-star score is refused', (await vote('10.9.9.1', 'look:TEST_LOOK', 0)).status === 400);
+  check('a malformed key is refused', (await vote('10.9.9.1', 'bad key!', 3)).status === 400);
+  check('an empty key is refused', (await vote('10.9.9.1', '', 3)).status === 400);
+
+  const throwaway = await user.upload(PNG, 'image/png');
+  const throwawayId = throwaway.body?.photo?.id;
+  check('the throwaway upload lands', Number.isInteger(throwawayId), JSON.stringify(throwaway.body));
+  await vote('10.9.9.4', `photo:${throwawayId}`, 5);
+  await user.req(`/photos/${throwawayId}`, { method: 'DELETE' });
+  check(
+    'a deleted photo takes its votes with it',
+    !Object.hasOwn(await readRatings('10.9.9.4'), `photo:${throwawayId}`),
+  );
+
   // ---- pre-existing guarantees still hold ---------------------------------
   const foreignRecipe = await user.req('/recipes/1', { method: 'DELETE' });
   check("another account's recipe is not deletable", foreignRecipe.status === 404, `got ${foreignRecipe.status}`);

docker/frontend/src/Admin.tsx

@@ -1,5 +1,5 @@
-import { useCallback, useEffect, useRef, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { api, type AdminPhoto, type AdminUser, type PhotoSlot } from './api';
+import { api, type AdminPhoto, type AdminUser, type PhotoSlot, type Rating } from './api';
 import { useI18n } from './i18n/I18nProvider';
 import { Profile } from './ui/Profile';
 import { QrCode } from './ui/QrCode';
@@ -10,7 +10,9 @@ import type { MsgKey } from './i18n/vi';
 // the pane for the chosen section.
 //   Profile      — the signed-in account's own picture/email/password
 //   User account — every account: its name, email, picture and contribution count
-//   Pictures     — every photo in the system, with the slot that shows it
+//   Pictures     — one album per user: click an album for its strip of
+//                  thumbnails, click a thumbnail for the full frame and the
+//                  landing sections it is allowed into
 //   Stats        — the visitor counter: views, clicks and their breakdowns
 //   Close        — leaves the frame and goes back to the landing page
 // The frame holds no privilege of its own — the API answers 403 unless the
@@ -45,7 +47,15 @@ export function Admin() {
   const [photos, setPhotos] = useState<AdminPhoto[]>([]);
   const [users, setUsers] = useState<AdminUser[]>([]);
   const [tab, setTab] = useState<Tab>('pictures');
-  const [owner, setOwner] = useState<string | null>(null);
+  // The album browser: which user's album is open ('all' is the opening view),
+  // which frame is up in the big box, and the three filters over the album and
+  // its strip.
+  const [album, setAlbum] = useState<number | 'all'>('all');
+  const [sel, setSel] = useState<number | null>(null);
+  const [nameQuery, setNameQuery] = useState('');
+  const [sort, setSort] = useState<'newest' | 'recipe' | 'rating'>('newest');
+  const [minStars, setMinStars] = useState(0);
+  const [ratings, setRatings] = useState<Record<string, Rating>>({});
   const [busy, setBusy] = useState(false);
   const [note, setNote] = useState<string | null>(null);
   const [picked, setPicked] = useState<number[]>([]);
@@ -58,9 +68,10 @@ export function Admin() {
       return;
     }
     try {
-      const [p, u] = await Promise.all([api.adminListPhotos(), api.adminListUsers()]);
+      const [p, u, r] = await Promise.all([api.adminListPhotos(), api.adminListUsers(), api.ratings()]);
       setPhotos(p.photos);
       setUsers(u.users);
+      setRatings(r.ratings);
       setState('ready');
     } catch {
       setState('forbidden');
@@ -86,9 +97,10 @@ export function Admin() {
   };
 
   const refreshPhotos = async () => {
-    const [p, u] = await Promise.all([api.adminListPhotos(), api.adminListUsers()]);
+    const [p, u, r] = await Promise.all([api.adminListPhotos(), api.adminListUsers(), api.ratings()]);
     setPhotos(p.photos);
     setUsers(u.users);
+    setRatings(r.ratings);
   };
 
   const upload = (file: File) =>
@@ -129,9 +141,11 @@ export function Admin() {
     });
   };
 
-  const showOwner = (email: string) => {
+  // From the users table: open that account's album and put its newest frame up
-    setOwner(email);
+  // in the big box, rather than filtering a flat pool of every upload.
+  const showOwner = (userId: number) => {
     setTab('pictures');
+    openAlbum(userId);
   };
 
   // Block/unblock and remove/restore share one route; the list is reloaded
@@ -168,7 +182,51 @@ export function Admin() {
     });
   };
 
-  const shown = owner ? photos.filter((p) => p.email === owner) : photos;
+  // A frame's score, from the same public tally the landing draws. Whitespace
+  // in the name box is not a filter, so `query` is trimmed once for both uses.
+  const score = (p: AdminPhoto) => ratings[`photo:${p.id}`]?.avg ?? 0;
+  const query = nameQuery.trim().toLowerCase();
+
+  // Albums: one per account that owns a photo, alphabetical so the column reads
+  // as a list of names. The name box narrows the column, not the strip.
+  const albums = useMemo(() => {
+    const map = new Map<number, { userId: number; email: string; n: number }>();
+    for (const p of photos) {
+      const a = map.get(p.userId) ?? { userId: p.userId, email: p.email, n: 0 };
+      a.n += 1;
+      map.set(p.userId, a);
+    }
+    return [...map.values()].sort((a, b) => a.email.localeCompare(b.email));
+  }, [photos]);
+  const shownAlbums = query ? albums.filter((a) => a.email.toLowerCase().includes(query)) : albums;
+
+  // The open album's strip: the name filter still narrows the list, the rating
+  // filter drops frames below the bar, and the sort orders what is left.
+  const strip = useMemo(() => {
+    const base = (album === 'all' ? photos : photos.filter((p) => p.userId === album)).filter(
+      (p) => !query || p.email.toLowerCase().includes(query),
+    );
+    const list = minStars > 0 ? base.filter((p) => score(p) >= minStars) : base;
+    const sorted = [...list];
+    if (sort === 'recipe') sorted.sort((a, b) => (a.recipeName ?? '').localeCompare(b.recipeName ?? ''));
+    else if (sort === 'rating') sorted.sort((a, b) => score(b) - score(a));
+    else sorted.sort((a, b) => b.id - a.id);
+    return sorted;
+    // `score` reads `ratings`, which is in the deps.
+  }, [photos, album, minStars, sort, query, ratings]);
+
+  // The frame in the big box. `sel` names it, but a stale id (the photo was just
+  // deleted, or a filter moved on) falls back to the top of the strip so the box
+  // is never pointlessly empty.
+  const current = photos.find((p) => p.id === sel) ?? strip[0] ?? null;
+
+  // Opening an album puts its newest frame up, so the big box fills on the same
+  // click that fills the strip.
+  const openAlbum = (id: number | 'all') => {
+    setAlbum(id);
+    const first = photos.filter((p) => id === 'all' || p.userId === id).sort((a, b) => b.id - a.id)[0];
+    setSel(first ? first.id : null);
+  };
 
   return (
     <div className="adm">
@@ -248,114 +306,175 @@ export function Admin() {
               <>
                 <p className="hint adm-sub">{t('adm.subtitle')}</p>
                 <p className="hint adm-sub">{t('adm.slotHint')}</p>
-                {owner ? (
+                {photos.length === 0 ? <p className="hint adm-note">{t('adm.empty')}</p> : null}
-                  <p className="hint adm-sub adm-filter">
-                    {owner}
-                    <button type="button" className="btn" data-key="adm-filter-all" onClick={() => setOwner(null)}>
-                      {t('adm.showAll')}
-                    </button>
-                  </p>
-                ) : null}
-                {shown.length === 0 ? <p className="hint adm-note">{t('adm.empty')}</p> : null}
                 <div className="adm-cols">
+                  {/* One album per account, plus ALL. The list scrolls on its
+                      own, so the strip beside it stays put however many
+                      accounts there are. */}
                   <div className="adm-col">
-                    <h3 className="adm-row-title">{t('adm.pool')}</h3>
+                    <h3 className="adm-row-title">{t('adm.albums')}</h3>
-                    <div className="adm-grid">
+                    <input
-                      {shown.map((p) => (
+                      type="search"
-                        <article className="adm-card" key={p.id} data-key={`adm-photo-${p.id}`}>
+                      className="adm-input"
-                          <img src={api.photoUrl(p.id)} alt="" loading="lazy" />
+                      data-key="adm-filter-name"
-                          <div className="adm-meta">
+                      placeholder={t('adm.filterName')}
-                            <b>#{p.id}</b>
+                      value={nameQuery}
-                            {/* The labels the uploader's studio stored, when it
+                      onChange={(e) => setNameQuery(e.target.value)}
-                                sent any — the same ones the reel draws. */}
+                    />
-                            {p.tag ? <span>{p.tag}</span> : null}
+                    <div className="adm-filters">
-                            {p.title ? <span>{p.title}</span> : null}
+                      <select
-                            {p.meta ? <span>{p.meta}</span> : null}
+                        className="adm-input"
-                            <span>{t('adm.owner')}: {p.email}</span>
+                        data-key="adm-sort"
-                            <span>{t('adm.uploaded')}: {new Date(p.createdAt).toLocaleString()}</span>
+                        aria-label={t('adm.sort')}
-                            <span>{t('adm.size')}: {Math.round(p.bytes / 1024)} KB · {p.mime}</span>
+                        value={sort}
-                          </div>
+                        onChange={(e) => setSort(e.target.value as 'newest' | 'recipe' | 'rating')}
-                          {/* One checkbox per destination, all three on one
+                      >
-                              line: tick as many as the photo should appear in,
+                        <option value="newest">{t('adm.sortNewest')}</option>
-                              untick the last one to take it off the landing. */}
+                        <option value="recipe">{t('adm.sortRecipe')}</option>
-                          <div className="adm-choices">
+                        <option value="rating">{t('adm.sortRating')}</option>
-                            {DESTINATIONS.map((d) => (
+                      </select>
-                              <label className="adm-choice" key={d.id}>
+                      <select
-                                <input
+                        className="adm-input"
-                                  type="checkbox"
+                        data-key="adm-filter-rating"
-                                  data-key={`adm-pick-${d.id}-${p.id}`}
+                        aria-label={t('adm.rating')}
-                                  checked={p.slots.includes(d.id)}
+                        value={String(minStars)}
-                                  // A photo with no stored look has no file to
+                        onChange={(e) => setMinStars(Number(e.target.value))}
-                                  // hand out, so the QR box would only ever draw
+                      >
-                                  // an empty card.
+                        <option value="0">{t('adm.ratingAll')}</option>
-                                  disabled={busy || (d.id === 'qr' && !p.hasPreset)}
+                        {[5, 4, 3, 2, 1].map((n) => (
-                                  title={d.id === 'qr' && !p.hasPreset ? t('adm.noPreset') : undefined}
+                          <option key={n} value={String(n)}>
-                                  onChange={() =>
+                            {t('adm.ratingAtLeast', { n })}
-                                    void setSlots(
+                          </option>
-                                      p.id,
+                        ))}
-                                      p.slots.includes(d.id)
+                      </select>
-                                        ? p.slots.filter((x) => x !== d.id)
+                    </div>
-                                        : [...p.slots, d.id],
+                    <div className="adm-album-list" data-key="adm-albums">
-                                    )
+                      <button
-                                  }
+                        type="button"
-                                />
+                        className={`adm-album${album === 'all' ? ' on' : ''}`}
-                                {t(d.key)}
+                        data-key="adm-album-all"
-                              </label>
+                        onClick={() => openAlbum('all')}
-                            ))}
+                      >
-                          </div>
+                        <span className="adm-album-name">{t('adm.albumAll')}</span>
-                          <button
+                        <span className="adm-album-count">{photos.length}</span>
-                            type="button"
+                      </button>
-                            className="btn adm-danger"
+                      {shownAlbums.map((a) => (
-                            data-key={`adm-del-${p.id}`}
+                        <button
-                            disabled={busy}
+                          key={a.userId}
-                            onClick={() => void remove(p.id)}
+                          type="button"
-                          >
+                          className={`adm-album${album === a.userId ? ' on' : ''}`}
-                            {t('adm.delete')}
+                          data-key={`adm-album-${a.userId}`}
-                          </button>
+                          onClick={() => openAlbum(a.userId)}
-                        </article>
+                        >
+                          <span className="adm-album-name">{a.email}</span>
+                          <span className="adm-album-count">{a.n}</span>
+                        </button>
                       ))}
                     </div>
                   </div>
+
                   <div className="adm-col">
-                    {DESTINATIONS.map((d) => {
+                    {/* The frame that is up: the full picture, its labels and
-                      const inRow = shown.filter((p) => p.slots.includes(d.id));
+                        the sections it may appear in — the same checkboxes the
-                      return (
+                        flat pool carried, now on the chosen frame. */}
-                        <section className="adm-row" key={d.id} data-key={`adm-row-${d.id}`}>
+                    <section className="adm-big" data-key="adm-big">
-                          <h3 className="adm-row-title">
+                      {current ? (
-                            {t(d.key)}
+                        <>
-                            <span className="adm-row-count">{inRow.length}</span>
+                          <img className="adm-big-img" data-key="adm-big-img" src={api.photoUrl(current.id)} alt="" />
-                          </h3>
+                          <div className="adm-big-side">
-                          {inRow.length === 0 ? (
+                            <div className="adm-meta">
-                            <p className="hint adm-row-empty">{t('adm.rowEmpty')}</p>
+                              <b>#{current.id}</b>
-                          ) : (
+                              {current.tag ? <span>{current.tag}</span> : null}
-                            <div className="adm-grid">
+                              {current.title ? <span>{current.title}</span> : null}
-                              {inRow.map((p) => (
+                              {current.meta ? <span>{current.meta}</span> : null}
-                                <figure className="adm-thumb" key={p.id} data-key={`adm-thumb-${p.id}`}>
+                              {current.recipeName ? (
-                                  <img src={api.photoUrl(p.id)} alt="" loading="lazy" />
+                                <span>
-                                  {/* The QR section is the one whose artefact is
+                                  {t('adm.recipe')}: {current.recipeName}
-                                      not the photo: it is the link that hands
+                                </span>
-                                      the look back to the app. A photo uploaded
+                              ) : null}
-                                      without a look has none to hand out. */}
+                              <span>
-                                  {d.id === 'qr' ? (
+                                {t('adm.rating')}: {score(current).toFixed(1)} (
-                                    <div className="adm-qr">
+                                {ratings[`photo:${current.id}`]?.n ?? 0})
-                                      {p.hasPreset ? (
+                              </span>
-                                        <QrCode
+                              <span>
-                                          url={new URL(api.presetUrl(p.id), window.location.origin).href}
+                                {t('adm.owner')}: {current.email}
-                                          size={120}
+                              </span>
-                                        />
+                              <span>
-                                      ) : (
+                                {t('adm.uploaded')}: {new Date(current.createdAt).toLocaleString()}
-                                        <span>{t('adm.noPreset')}</span>
+                              </span>
-                                      )}
+                              <span>
-                                    </div>
+                                {t('adm.size')}: {Math.round(current.bytes / 1024)} KB · {current.mime}
-                                  ) : null}
+                              </span>
-                                  <figcaption>#{p.id}</figcaption>
+                            </div>
-                                </figure>
+                            <div className="adm-choices">
+                              {DESTINATIONS.map((d) => (
+                                <label className="adm-choice" key={d.id}>
+                                  <input
+                                    type="checkbox"
+                                    data-key={`adm-pick-${d.id}-${current.id}`}
+                                    checked={current.slots.includes(d.id)}
+                                    // A photo with no stored look has no file to
+                                    // hand out, so the QR box would only ever
+                                    // draw an empty card.
+                                    disabled={busy || (d.id === 'qr' && !current.hasPreset)}
+                                    title={d.id === 'qr' && !current.hasPreset ? t('adm.noPreset') : undefined}
+                                    onChange={() =>
+                                      void setSlots(
+                                        current.id,
+                                        current.slots.includes(d.id)
+                                          ? current.slots.filter((x) => x !== d.id)
+                                          : [...current.slots, d.id],
+                                      )
+                                    }
+                                  />
+                                  {t(d.key)}
+                                </label>
                               ))}
                             </div>
-                          )}
+                            {/* The QR section's real artefact is the code, not
-                        </section>
+                                the photo, so it is drawn here when the frame is
-                      );
+                                in that section and has a look to hand out. */}
-                    })}
+                            {current.hasPreset && current.slots.includes('qr') ? (
+                              <div className="adm-qr adm-qr-inline" data-key={`adm-qr-${current.id}`}>
+                                <QrCode
+                                  url={new URL(api.presetUrl(current.id), window.location.origin).href}
+                                  size={112}
+                                />
+                              </div>
+                            ) : null}
+                            <button
+                              type="button"
+                              className="btn adm-danger"
+                              data-key={`adm-del-${current.id}`}
+                              disabled={busy}
+                              onClick={() => void remove(current.id)}
+                            >
+                              {t('adm.delete')}
+                            </button>
+                          </div>
+                        </>
+                      ) : (
+                        <p className="hint adm-row-empty">{t('adm.bigEmpty')}</p>
+                      )}
+                    </section>
+
+                    {/* The album's strip: one thumbnail per frame, in the order
+                        the filters and the sort chose. */}
+                    <div className="adm-filmstrip" data-key="adm-filmstrip">
+                      {strip.map((p) => (
+                        <button
+                          key={p.id}
+                          type="button"
+                          className={`adm-thumb${current?.id === p.id ? ' on' : ''}`}
+                          data-key={`adm-thumb-${p.id}`}
+                          onClick={() => setSel(p.id)}
+                        >
+                          <img src={api.photoUrl(p.id)} alt="" loading="lazy" />
+                          <span className="adm-thumb-cap">#{p.id}</span>
+                        </button>
+                      ))}
+                      {strip.length === 0 ? <p className="hint adm-row-empty">{t('adm.empty')}</p> : null}
+                    </div>
                   </div>
                 </div>
               </>
@@ -458,7 +577,7 @@ export function Admin() {
                               type="button"
                               className="btn"
                               data-key={`adm-user-photos-${u.id}`}
-                              onClick={() => showOwner(u.email)}
+                              onClick={() => showOwner(u.id)}
                             >
                               {t('adm.viewPhotos')}
                             </button>

docker/frontend/src/Landing.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { api, type Photo, type PhotoSlot, type User } from './api';
+import { api, type Photo, type PhotoSlot, type Rating, type User } from './api';
 import { useI18n } from './i18n/I18nProvider';
 import { ACCENTS, FONT_SETS, useTheme, type FontSetId } from './theme/ThemeProvider';
 import { AuthModal } from './ui/AuthModal';
@@ -72,12 +72,17 @@ interface Look {
   meta: string;
   photo: string;
   filter: string;
+  // The subject this frame is rated under: `look:<TAG>` for a built-in look,
+  // `photo:<id>` for a contribution. Filled in where the reel is assembled.
+  rateKey: string;
 }
 
 // 35mm reel: eight looks over six sample negatives, each with its own CSS
 // emulation. ponytail: CSS filters, not the CanvasKit pipeline — a landing page
 // does not need a 12MP render; swap in real graded stills when we have them.
-const REEL: Look[] = [
+// The built-in looks carry no `rateKey` of their own — the reel stamps it from
+// the tag when it is assembled, so the literal cannot drift from the key form.
+const REEL: Omit<Look, 'rateKey'>[] = [
   { tag: '#KODAK_PORTRA_400', title: { en: 'Golden Hour Portrait', vi: 'Chân dung giờ vàng' }, meta: 'ISO 400 · GRAIN 35 · WARMTH +18', photo: SAMPLE(1015), filter: 'sepia(.16) saturate(1.18) contrast(1.04) brightness(1.04)' },
   { tag: '#FUJI_CLASSIC_CHROME', title: { en: 'Quiet Street, 7am', vi: 'Phố vắng, 7 giờ sáng' }, meta: 'ISO 200 · GRAIN 20 · WARMTH -6', photo: SAMPLE(1025), filter: 'saturate(.78) contrast(1.14) hue-rotate(-6deg)' },
   { tag: '#CYBER_NEON_88', title: { en: 'Neon Crossing', vi: 'Ngã tư neon' }, meta: 'ISO 1600 · GRAIN 45 · WARMTH +4', photo: SAMPLE(1035), filter: 'saturate(1.7) contrast(1.25) hue-rotate(268deg)' },
@@ -163,6 +168,7 @@ export function Landing() {
   const [toast, setToast] = useState<string | null>(null);
   const [user, setUser] = useState<User | null>(null);
   const [photos, setPhotos] = useState<Photo[]>([]);
+  const [ratings, setRatings] = useState<Record<string, Rating>>({});
   // Sign up / log in happens in a dialog on this page, not by a trip to the
   // studio: the visitor keeps their scroll position and lands back on the reel.
   const [auth, setAuth] = useState<'login' | 'signup' | null>(() => {
@@ -189,6 +195,7 @@ export function Landing() {
   // everybody sees the result on the next load. A guest is sent to sign up.
   const reload = useCallback(() => {
     api.listPhotos().then((r) => setPhotos(r.photos)).catch(() => undefined);
+    api.ratings().then((r) => setRatings(r.ratings)).catch(() => undefined);
     return api.me().then((r) => {
       setUser(r.user);
       return r.user;
@@ -212,11 +219,25 @@ export function Landing() {
     }
   }, [showToast, t]);
 
+  // One vote. The visitor may change their mind: the API upserts under the same
+  // address hash, so a second click replaces the first rather than stacking. A
+  // vote that never lands is silently dropped — it is not worth a toast.
+  const rate = useCallback(async (key: string, stars: number) => {
+    try {
+      const r = await api.rate(key, stars);
+      setRatings((prev) => ({ ...prev, [r.key]: r.rating }));
+    } catch {
+      // Offline or rate-limited: the row keeps the score it already had.
+    }
+  }, []);
+
   // Contributed stills join the reel after the six built-in looks. Every frame
   // is repeated once, so the marquee's -50% translation still loops seamlessly.
   const reel = useMemo<Look[]>(
     () => [
-      ...REEL,
+      // A built-in look is rated under its own tag, so the eight samples carry
+      // scores just like a contributed frame does.
+      ...REEL.map((l) => ({ ...l, rateKey: `look:${l.tag.replace(/^#/, '')}` })),
       // The labels the uploader's studio stored — the tagline, the title and
       // the ISO/grain line. A contribution from before those existed keeps the
       // plain community defaults.
@@ -226,6 +247,7 @@ export function Landing() {
         meta: p.meta ?? `#${p.id}`,
         photo: api.photoUrl(p.id),
         filter: 'none',
+        rateKey: `photo:${p.id}`,
       })),
     ],
     [photos],
@@ -571,25 +593,57 @@ export function Landing() {
           />
         </div>
         <div className="lp-track">
-          {[...reel, ...reel].map((look, i) => (
+          {[...reel, ...reel].map((look, i) => {
-            <article className="lp-frame" key={`${look.tag}-${i}`}>
+            const score = ratings[look.rateKey] ?? { avg: 0, n: 0, mine: 0 };
-              <div className="lp-perf" aria-hidden="true">
+            return (
-                <i /><i /><i /><i /><i /><i />
+              <article className="lp-frame" key={`${look.tag}-${i}`}>
-              </div>
+                <div className="lp-perf" aria-hidden="true">
-              <div className="lp-shot">
+                  <i /><i /><i /><i /><i /><i />
-                <Shot src={look.photo} alt={c(look.title)} filter={look.filter} />
+                </div>
-                <span className="lp-grain" aria-hidden="true" />
+                <div className="lp-shot">
-                <span className="lp-tagline">{look.tag}</span>
+                  <Shot src={look.photo} alt={c(look.title)} filter={look.filter} />
-              </div>
+                  <span className="lp-grain" aria-hidden="true" />
-              <div className="lp-frame-meta">
+                  <span className="lp-tagline">{look.tag}</span>
-                <b>{c(look.title)}</b>
+                </div>
-                <span>{look.meta}</span>
+                <div className="lp-frame-meta">
-              </div>
+                  <b>{c(look.title)}</b>
-              <div className="lp-perf" aria-hidden="true">
+                  <span>{look.meta}</span>
-                <i /><i /><i /><i /><i /><i />
+                  {/* The tally first, then the row that changes it: a visitor
-              </div>
+                      reads the score, then casts one of their own. Clicking
-            </article>
+                      another star replaces the vote instead of adding one. */}
-          ))}
+                  <div className="lp-rate" data-key={`lp-rate-${look.rateKey}`}>
+                    <b className="lp-rate-index" data-key={`lp-rate-index-${look.rateKey}`}>
+                      {score.avg.toFixed(1)}
+                    </b>
+                    <span
+                      className="lp-stars"
+                      role="group"
+                      aria-label={c({ en: 'Rate this frame', vi: 'Đánh giá khung này' })}
+                    >
+                      {[1, 2, 3, 4, 5].map((n) => (
+                        <button
+                          type="button"
+                          key={n}
+                          className={`lp-star${score.mine >= n ? ' on' : ''}`}
+                          data-key={`lp-star-${look.rateKey}-${n}`}
+                          aria-label={`${n}/5`}
+                          onClick={() => void rate(look.rateKey, n)}
+                        >
+                          ★
+                        </button>
+                      ))}
+                    </span>
+                    <span className="lp-rate-count" data-key={`lp-rate-count-${look.rateKey}`}>
+                      ({score.n})
+                    </span>
+                  </div>
+                </div>
+                <div className="lp-perf" aria-hidden="true">
+                  <i /><i /><i /><i /><i /><i />
+                </div>
+              </article>
+            );
+          })}
         </div>
       </section>
 

docker/frontend/src/api.ts

@@ -75,6 +75,18 @@ export interface AdminPhoto extends Photo {
   email: string;
   mime: string;
   bytes: number;
+  // The name of the look the photo was saved with, or null — the admin's A→Z
+  // ordering key for the album strip.
+  recipeName: string | null;
+}
+
+// One film-strip frame's score. `avg` is the mean of every vote (0 when nobody
+// has voted), `n` how many there were, and `mine` this visitor's own vote (0
+// when they have not rated it) — what the landing's star row is drawn from.
+export interface Rating {
+  avg: number;
+  n: number;
+  mine: number;
 }
 
 // One account as /api/admin/users reports it. `avatar` is the ready-made URL
@@ -198,6 +210,11 @@ export const api = {
   // labels ride the query string, since the body is the image itself.
   listPhotos: () => call<{ photos: Photo[] }>('/photos'),
   listMyPhotos: () => call<{ photos: Photo[] }>('/photos/mine'),
+  // Film-strip ratings, keyed by subject (`photo:<id>` or `look:<TAG>`). Public:
+  // any visitor may read the tallies and cast one vote per frame.
+  ratings: () => call<{ ratings: Record<string, Rating> }>('/ratings'),
+  rate: (key: string, stars: number) =>
+    call<{ key: string; rating: Rating }>('/ratings', { method: 'POST', body: JSON.stringify({ key, stars }) }),
   uploadPhoto: async (file: File, labels?: PhotoLabels, opts?: PhotoMetaOpts) => {
     const res = await uploadBytes(`/api/photos${photoQuery(labels, opts)}`, file, MAX_PHOTO_DIM, MAX_PHOTO_UPLOAD);
     const body = await readJson(res);

docker/frontend/src/i18n/en.ts

@@ -166,7 +166,18 @@ export const en: Dict = {
   'adm.title': 'Strip moderation',
   'adm.subtitle': 'Photos contributed by users. Delete one to pull it off the landing page.',
   'adm.upload': 'ADD A PHOTO',
-  'adm.pool': 'Uploaded photos',
+  'adm.albums': 'User albums',
+  'adm.albumAll': 'All photos',
+  'adm.filterName': 'Filter by user name',
+  'adm.sort': 'Sort',
+  'adm.sortNewest': 'Newest first',
+  'adm.sortRecipe': 'Recipe A→Z',
+  'adm.sortRating': 'Highest rated',
+  'adm.rating': 'Rating',
+  'adm.ratingAll': 'Any rating',
+  'adm.ratingAtLeast': '{n}★ and up',
+  'adm.recipe': 'Recipe',
+  'adm.bigEmpty': 'Pick a thumbnail to view.',
   'adm.pickStrip': 'Film strip',
   'adm.pickTester': 'Live preset tester',
   'adm.pickCreator': 'Custom recipe creator',
@@ -201,7 +212,6 @@ export const en: Dict = {
   'adm.roleMember': 'Member',
   'adm.viewPhotos': 'VIEW PHOTOS',
   'adm.noUsers': 'No accounts yet.',
-  'adm.showAll': 'ALL',
   'adm.profileHint': 'Picture, email and password of the signed-in account. Changing the email or password needs the current password.',
   'adm.changeAvatar': 'CHANGE PICTURE',
   'adm.currentPassword': 'Current password',

docker/frontend/src/i18n/vi.ts

@@ -170,7 +170,18 @@ export const vi = {
   'adm.title': 'Quản trị dải phim',
   'adm.subtitle': 'Ảnh do người dùng đóng góp. Xoá một ảnh để gỡ nó khỏi trang chủ.',
   'adm.upload': 'THÊM ẢNH',
-  'adm.pool': 'Ảnh đã tải lên',
+  'adm.albums': 'Album người dùng',
+  'adm.albumAll': 'Tất cả ảnh',
+  'adm.filterName': 'Lọc theo tên người dùng',
+  'adm.sort': 'Sắp xếp',
+  'adm.sortNewest': 'Mới nhất trước',
+  'adm.sortRecipe': 'Công thức A→Z',
+  'adm.sortRating': 'Xếp hạng cao nhất',
+  'adm.rating': 'Xếp hạng',
+  'adm.ratingAll': 'Mọi mức xếp hạng',
+  'adm.ratingAtLeast': 'Từ {n} sao',
+  'adm.recipe': 'Công thức',
+  'adm.bigEmpty': 'Chọn một ảnh để xem.',
   'adm.pickStrip': 'Dải phim',
   'adm.pickTester': 'Live preset tester',
   'adm.pickCreator': 'Custom recipe creator',
@@ -205,7 +216,6 @@ export const vi = {
   'adm.roleMember': 'Thành viên',
   'adm.viewPhotos': 'XEM ẢNH',
   'adm.noUsers': 'Chưa có tài khoản nào.',
-  'adm.showAll': 'TẤT CẢ',
   'adm.profileHint': 'Ảnh đại diện, email và mật khẩu của tài khoản đang đăng nhập. Đổi email hoặc mật khẩu cần mật khẩu hiện tại.',
   'adm.changeAvatar': 'ĐỔI ẢNH ĐẠI DIỆN',
   'adm.currentPassword': 'Mật khẩu hiện tại',

docker/frontend/src/styles/app.css

@@ -475,14 +475,78 @@ input[type="range"] { width: 100%; accent-color: var(--accent); }
 .adm-brand { display: flex; align-items: center; gap: 6px; font-weight: 650; letter-spacing: -0.01em; color: var(--text); text-decoration: none; }
 .adm-brand em { font-style: normal; font-weight: 400; color: var(--accent); }
 .adm-brand img { border-radius: 8px; }
-/* Curating pictures: the pool of uploads on the left, the three landing
+/* Curating pictures: the albums on the left, the chosen frame and its strip of
-   sections on the right. One picker button per destination under each photo. */
+   thumbnails on the right. The album column is the narrow one — it is a list of
-.adm-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
+   names — and scrolls on its own so the strip beside it never moves. */
+.adm-cols { display: grid; grid-template-columns: minmax(200px, 280px) minmax(0, 1fr); gap: 16px; align-items: start; }
 @media (max-width: 1100px) { .adm-cols { grid-template-columns: minmax(0, 1fr); } }
 .adm-col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
-/* Wide enough for the three chips to sit on one line: the picker is the point
+/* The filters over the album list: one name box, two pickers. */
-   of the card, so the grid gives it the width it needs. */
+.adm-input {
-.adm-cols .adm-grid { grid-template-columns: repeat(auto-fill, minmax(450px, 1fr)); }
+  width: 100%;
+  font: inherit;
+  font-size: 12px;
+  color: var(--text);
+  background: var(--bg-sunken);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  padding: 6px 8px;
+}
+.adm-filters { display: flex; gap: 6px; }
+.adm-filters .adm-input { min-width: 0; }
+.adm-album-list { display: flex; flex-direction: column; gap: 4px; max-height: 62vh; overflow-y: auto; padding-right: 2px; }
+.adm-album {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  font: inherit;
+  font-size: 12px;
+  text-align: left;
+  color: var(--text-dim);
+  background: var(--bg-sunken);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  padding: 7px 9px;
+  cursor: pointer;
+}
+.adm-album:hover { border-color: var(--accent-line); }
+.adm-album.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
+.adm-album-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.adm-album-count { font-family: var(--mono); font-size: 11px; }
+/* The frame that is up: the picture on the left, everything about it on the
+   right — including the four landing sections it may appear in. */
+.adm-big {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
+  gap: 12px;
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  background: var(--bg);
+  padding: 10px;
+}
+.adm-big-img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; border-radius: var(--radius-sm); background: var(--bg-sunken); }
+.adm-big-side { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
+.adm-qr-inline { border-radius: var(--radius-sm); }
+/* The album's strip: thumbnails in one row, scrolled sideways when they
+   overflow the pane rather than wrapping into a wall of pictures. */
+.adm-filmstrip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
+.adm-thumb {
+  flex: 0 0 132px;
+  margin: 0;
+  padding: 0;
+  font: inherit;
+  cursor: pointer;
+  border: 1px solid var(--border-soft);
+  border-radius: var(--radius-sm);
+  overflow: hidden;
+  background: var(--bg-sunken);
+  color: var(--text-dim);
+}
+.adm-thumb:hover { border-color: var(--accent-line); }
+.adm-thumb.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
+.adm-thumb img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
+.adm-thumb-cap { display: block; padding: 3px 6px; font-family: var(--mono); font-size: 10.5px; }
 /* The three destinations sit on one line under the photo, each an independent
    checkbox — tick all three and the photo shows in all three sections. */
 .adm-choices { display: flex; flex-wrap: wrap; gap: 5px; }
@@ -518,9 +582,6 @@ input[type="range"] { width: 100%; accent-color: var(--accent); }
 }
 .adm-row-count { font-family: var(--mono); color: var(--text); }
 .adm-row-empty { margin: 0; }
-.adm-thumb { margin: 0; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-sunken); }
-.adm-thumb img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
-.adm-thumb figcaption { padding: 3px 6px; font-family: var(--mono); font-size: 10.5px; color: var(--text-dim); }
 /* The QR section's real artefact is the code, not the photo. Drawn on white:
    a scanner needs the quiet zone, and the dark theme has none. */
 .adm-qr { display: flex; align-items: center; justify-content: center; min-height: 88px; padding: 6px; background: #fff; }
@@ -610,7 +671,6 @@ input[type="range"] { width: 100%; accent-color: var(--accent); }
   font-weight: 600;
 }
 .adm-face img { display: block; width: 100%; height: 100%; object-fit: cover; }
-.adm-filter { display: flex; align-items: center; gap: 8px; }
 /* Moderation state next to the account name, and the row's own actions: the
    three controls sit side by side and the pane scrolls when it runs out. */
 .adm-badge-warn { margin-left: 6px; color: var(--danger); font-size: 11px; }

docker/frontend/src/styles/landing.css

@@ -308,6 +308,24 @@ html { scroll-behavior: smooth; scroll-padding-top: 116px; }
 .lp-frame-meta { display: flex; flex-direction: column; gap: 3px; }
 .lp-frame-meta b { font-size: 13px; font-weight: 600; }
 .lp-frame-meta span { font-family: var(--lp-mono); font-size: 9.5px; color: var(--lp-muted); letter-spacing: 0.06em; }
+/* The score line: the tally reads first, the five clickable stars after it, the
+   number of votes last. One vote per visitor — a second click replaces it. */
+.lp-rate { display: flex; align-items: center; gap: 6px; margin-top: 2px; }
+.lp-rate-index { font-family: var(--lp-mono); font-size: 12px; font-weight: 600; color: var(--lp-amber); }
+.lp-stars { display: inline-flex; gap: 1px; }
+.lp-star {
+  border: 0;
+  background: none;
+  padding: 0;
+  line-height: 1;
+  font-size: 13px;
+  cursor: pointer;
+  color: var(--lp-line);
+  transition: color 0.12s ease, transform 0.12s ease;
+}
+.lp-star:hover { color: var(--lp-amber); transform: scale(1.18); }
+.lp-star.on { color: var(--lp-amber); }
+.lp-rate-count { font-family: var(--lp-mono); font-size: 9.5px; color: var(--lp-muted); }
 
 /* --- 4. preset tester --------------------------------------------------- */
 .lp-tester { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 26px; align-items: start; }