revert: drop zone-binding, keep whole-playlist grants + size-guidance card (#73)

Investigation found zone placement is a DEVICE property (device.layout_id), not a playlist
property: a normal playlist has no derivable layout (zone_id is NULL unless set in the
device-assignment flow), so a playlist-scoped zone grant can't reach the normal flow. The
right model: placement belongs to the device (same playlist can be full-screen on one screen,
a zone on another); the agency just gets whole-playlist grants + size-guidance.

Removed the zone-grant machinery (security-adjacent dead surface is a liability, not dormant
convenience): api_token_target_zones (schema + a DROP migration for the dev DB where the
short-lived CREATE ran), resolveGrantedZone, grantableZoneIds, buildZoneGrantRows, the
create/PUT zone validation, GET /api/playlists/:id/zones, getPlaylistZones, the settings
zone-picker + its i18n, and the zone-grant bite-test.

KEPT (model-agnostic, good): the reactive per-playlist size-guidance card - GET
/api/agency/playlists/:playlistId/layout (router.param-confined) now reports the zones the
playlist actually feeds (where/what-size content lands), or full-screen when it has no layout.
Whole-playlist grants = today's working model. 147 suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
ScreenTinker 2026-06-14 15:52:11 -05:00
parent c5550f5bc9
commit 400a438fff
15 changed files with 18 additions and 281 deletions

View file

@ -137,7 +137,6 @@ export const api = {
// Playlists
getPlaylists: () => request('/playlists'),
getPlaylistZones: (id) => request('/playlists/' + id + '/zones'), // #73: grantable zones for the agency designate UI
createPlaylist: (name, description) => request('/playlists', { method: 'POST', body: JSON.stringify({ name, description }) }),
getPlaylist: (id) => request(`/playlists/${id}`),
updatePlaylist: (id, data) => request(`/playlists/${id}`, { method: 'PUT', body: JSON.stringify(data) }),

View file

@ -366,8 +366,6 @@ export default {
'apitoken.auto_publish_label': 'Automatisch veröffentlichen (meine Freigabe überspringen)',
'apitoken.auto_publish_hint': 'Aus (Standard): Hinzufügungen warten als Entwurf auf deine Veröffentlichung. An: sie gehen sofort live nur für Agenturen, denen du voll vertraust.',
'apitoken.auto_publish_on': 'Auto-Veröffentlichung an',
'apitoken.zone_grant_hint': 'Bestimmte Zonen freigeben, oder leer lassen für die ganze Playlist:',
'apitoken.zone_grant_fullscreen': 'Vollbild keine Zonen freizugeben.',
'apitoken.create': 'Token erstellen',
'apitoken.none': 'Noch keine Tokens.',
'apitoken.col_token': 'Token',

View file

@ -402,8 +402,6 @@ export default {
'apitoken.auto_publish_label': 'Auto-publish (skip my approval)',
'apitoken.auto_publish_hint': 'Off (default): additions wait as drafts for you to publish. On: they go live immediately — only for agencies you fully trust.',
'apitoken.auto_publish_on': 'auto-publish on',
'apitoken.zone_grant_hint': 'Grant specific zones, or leave unchecked for the whole playlist:',
'apitoken.zone_grant_fullscreen': 'Full-screen — no zones to grant.',
'apitoken.create': 'Create token',
'apitoken.none': 'No tokens yet.',
'apitoken.col_token': 'Token',

View file

@ -365,8 +365,6 @@ export default {
'apitoken.auto_publish_label': 'Publicación automática (omitir mi aprobación)',
'apitoken.auto_publish_hint': 'Desactivado (predeterminado): las adiciones esperan como borradores para que las publiques. Activado: se publican de inmediato, solo para agencias de plena confianza.',
'apitoken.auto_publish_on': 'publicación automática activada',
'apitoken.zone_grant_hint': 'Concede zonas específicas, o deja sin marcar para toda la lista:',
'apitoken.zone_grant_fullscreen': 'Pantalla completa: no hay zonas que conceder.',
'apitoken.create': 'Crear token',
'apitoken.none': 'Aún no hay tokens.',
'apitoken.col_token': 'Token',

View file

@ -366,8 +366,6 @@ export default {
'apitoken.auto_publish_label': 'Publication automatique (ignorer mon approbation)',
'apitoken.auto_publish_hint': 'Désactivé (par défaut) : les ajouts attendent en brouillon votre publication. Activé : ils sont diffusés immédiatement, uniquement pour les agences de pleine confiance.',
'apitoken.auto_publish_on': 'publication automatique activée',
'apitoken.zone_grant_hint': 'Accordez des zones spécifiques, ou laissez décoché pour toute la liste :',
'apitoken.zone_grant_fullscreen': 'Plein écran — aucune zone à accorder.',
'apitoken.create': 'Créer un jeton',
'apitoken.none': 'Aucun jeton pour le moment.',
'apitoken.col_token': 'Jeton',

View file

@ -366,8 +366,6 @@ export default {
'apitoken.auto_publish_label': 'Publicação automática (ignorar minha aprovação)',
'apitoken.auto_publish_hint': 'Desativado (padrão): as adições aguardam como rascunho para você publicar. Ativado: vão ao ar imediatamente, apenas para agências de total confiança.',
'apitoken.auto_publish_on': 'publicação automática ativada',
'apitoken.zone_grant_hint': 'Conceda zonas específicas, ou deixe sem marcar para a lista inteira:',
'apitoken.zone_grant_fullscreen': 'Tela cheia — sem zonas para conceder.',
'apitoken.create': 'Criar token',
'apitoken.none': 'Ainda não há tokens.',
'apitoken.col_token': 'Token',

View file

@ -413,31 +413,9 @@ export async function render(container) {
agencyPlaylistsLoaded = true;
const list = document.getElementById('agencyPlaylistList');
const pls = await api.getPlaylists().catch(() => []);
if (!pls.length) {
list.innerHTML = `<p style="color:var(--text-muted);font-size:12px">${t('apitoken.agency_no_playlists')}</p>`;
return;
}
list.innerHTML = pls.map(p => `
<div data-pl="${esc(String(p.id))}">
<label style="display:flex;gap:8px;align-items:center;font-size:13px"><input type="checkbox" class="agency-pl" value="${esc(String(p.id))}"> ${esc(p.name)}</label>
<div class="agency-zones" data-pl="${esc(String(p.id))}" style="margin-left:24px;margin-top:4px;display:none"></div>
</div>`).join('');
// #73: checking a playlist reveals its grantable zones (lazy-loaded). Leaving them all
// unchecked = whole-playlist (full-screen). Zones offered come from the playlist's layout.
list.querySelectorAll('.agency-pl').forEach(cb => cb.addEventListener('change', async () => {
const box = list.querySelector(`.agency-zones[data-pl="${cb.value}"]`);
if (!cb.checked) { box.style.display = 'none'; return; }
box.style.display = 'block';
if (box.dataset.loaded) return;
box.dataset.loaded = '1';
const zones = await api.getPlaylistZones(cb.value).catch(() => []);
box.innerHTML = zones.length
? `<div style="font-size:11px;color:var(--text-muted);margin-bottom:2px">${t('apitoken.zone_grant_hint')}</div>` + zones.map(z => {
const wpx = Math.round(z.layout_width * z.width_percent / 100), hpx = Math.round(z.layout_height * z.height_percent / 100);
return `<label style="display:flex;gap:6px;align-items:center;font-size:12px"><input type="checkbox" class="agency-zone" data-pl="${esc(String(cb.value))}" value="${esc(String(z.id))}"> ${esc(z.name)} <span style="color:var(--text-muted)">${wpx}×${hpx}</span></label>`;
}).join('')
: `<div style="font-size:11px;color:var(--text-muted)">${t('apitoken.zone_grant_fullscreen')}</div>`;
}));
list.innerHTML = pls.length
? pls.map(p => `<label style="display:flex;gap:8px;align-items:center;font-size:13px"><input type="checkbox" class="agency-pl" value="${esc(String(p.id))}"> ${esc(p.name)}</label>`).join('')
: `<p style="color:var(--text-muted);font-size:12px">${t('apitoken.agency_no_playlists')}</p>`;
}
});
@ -449,13 +427,6 @@ export async function render(container) {
const ids = [...document.querySelectorAll('#agencyPlaylistList .agency-pl:checked')].map(c => c.value);
if (!ids.length) return showToast(t('apitoken.agency_needs_playlists'), 'error');
payload.target_playlist_ids = ids;
// #73: per-playlist zone grants (a playlist with no checked zones = whole-playlist)
const target_zones = {};
for (const pid of ids) {
const zoneIds = [...document.querySelectorAll(`.agency-zone[data-pl="${pid}"]:checked`)].map(c => c.value);
if (zoneIds.length) target_zones[pid] = zoneIds;
}
if (Object.keys(target_zones).length) payload.target_zones = target_zones;
payload.auto_publish = !!document.getElementById('tokAutoPublish')?.checked;
}
const btn = document.getElementById('createTokenBtn');

View file

@ -200,9 +200,9 @@ const migrations = [
// #73: agency-upload notification queue (batched digest).
"CREATE TABLE IF NOT EXISTS agency_notifications (id INTEGER PRIMARY KEY AUTOINCREMENT, workspace_id TEXT NOT NULL, token_id TEXT NOT NULL, playlist_id TEXT NOT NULL, action TEXT NOT NULL, content_id TEXT, created_at INTEGER NOT NULL DEFAULT (strftime('%s','now')), sent_at INTEGER)",
"CREATE INDEX IF NOT EXISTS idx_agency_notifications_unsent ON agency_notifications(sent_at)",
// #73: zone refinement of a playlist grant - FK-anchored to api_token_targets (orphan-
// impossible + cascades on playlist-grant revoke). Additive; does NOT touch api_token_targets.
"CREATE TABLE IF NOT EXISTS api_token_target_zones (token_id TEXT NOT NULL, playlist_id TEXT NOT NULL, zone_id TEXT NOT NULL REFERENCES layout_zones(id) ON DELETE CASCADE, created_at INTEGER NOT NULL DEFAULT (strftime('%s','now')), PRIMARY KEY (token_id, playlist_id, zone_id), FOREIGN KEY (token_id, playlist_id) REFERENCES api_token_targets(token_id, playlist_id) ON DELETE CASCADE)",
// #73: zone-binding was reverted (placement belongs to the device, not the playlist - see
// the agency-tokens history). Drop the table on DBs where the short-lived migration ran.
"DROP TABLE IF EXISTS api_token_target_zones",
];
// Apply each ALTER idempotently. A "duplicate column name" / "already exists"
// error means the column is already present (expected on a migrated DB) - benign.

View file

@ -551,22 +551,6 @@ CREATE TABLE IF NOT EXISTS api_token_targets (
);
CREATE INDEX IF NOT EXISTS idx_api_tokens_user ON api_tokens(user_id);
-- #73: OPTIONAL zone refinement of a playlist grant. A row here narrows the agency to a
-- specific zone WITHIN an already-granted playlist. STRUCTURALLY anchored: the composite FK
-- to api_token_targets(token_id, playlist_id) means a zone grant CANNOT exist without its
-- playlist grant (orphan-impossible) and CASCADES away when the playlist grant is revoked -
-- that's what makes "narrow" structural, not conventional. zone_id FK -> layout_zones so a
-- deleted zone/layout drops the grant too. No rows for a (token,playlist) = whole-playlist
-- (full-screen), as before. (Requires PRAGMA foreign_keys=ON, set in db/database.js.)
CREATE TABLE IF NOT EXISTS api_token_target_zones (
token_id TEXT NOT NULL,
playlist_id TEXT NOT NULL,
zone_id TEXT NOT NULL REFERENCES layout_zones(id) ON DELETE CASCADE,
created_at INTEGER NOT NULL DEFAULT (strftime('%s','now')),
PRIMARY KEY (token_id, playlist_id, zone_id),
FOREIGN KEY (token_id, playlist_id) REFERENCES api_token_targets(token_id, playlist_id) ON DELETE CASCADE
);
-- #73: agency-upload notification queue. The agency endpoint enqueues one row per item added
-- (only when email is configured); a 15-min flush job groups per token+playlist+action and
-- sends one digest per group, stamping sent_at ONLY after a successful send (failed -> retry).

View file

@ -17,41 +17,4 @@ function listDesignatedPlaylists(db, tokenId, workspaceId) {
`).all(tokenId, workspaceId);
}
// #73: resolve which zone an agency item-add lands in, enforcing the zone grants. The grant
// is the boundary; a body-supplied zone can pick WITHIN it but never escape it.
// - No zone grants for (token, playlist) -> whole-playlist/full-screen (zone_id NULL); a
// body zone_id is ignored (placement isn't agency-driven when nothing's granted).
// - Zone grants exist -> the item MUST land in a GRANTED zone:
// requested zone that IS granted -> use it (agency picks among its grants);
// requested zone NOT granted -> { ok:false, reason:'forbidden' } (403);
// no request, exactly one grant -> auto-place into it;
// no request, multiple grants -> { ok:false, reason:'ambiguous' } (must pick).
function resolveGrantedZone(db, tokenId, playlistId, requestedZoneId) {
const grants = db.prepare('SELECT zone_id FROM api_token_target_zones WHERE token_id = ? AND playlist_id = ?')
.all(tokenId, playlistId).map(r => r.zone_id);
if (!grants.length) return { ok: true, zoneId: null };
if (requestedZoneId) {
return grants.includes(requestedZoneId)
? { ok: true, zoneId: requestedZoneId }
: { ok: false, reason: 'forbidden' };
}
if (grants.length === 1) return { ok: true, zoneId: grants[0] };
return { ok: false, reason: 'ambiguous' };
}
// #73 issuance-side mirror of the runtime confinement: the set of zone_ids an admin may
// grant for a playlist = all zones of the layout(s) that playlist feeds (its items'
// zones -> their layouts -> all zones of those layouts). Token-less (used at create time,
// before the token exists). A zone the playlist's layout doesn't have -> not in this set ->
// rejected at issuance, the same boundary resolveGrantedZone enforces at runtime.
function grantableZoneIds(db, playlistId) {
return new Set(db.prepare(`
SELECT DISTINCT lz_all.id
FROM playlist_items pi
JOIN layout_zones lz ON lz.id = pi.zone_id
JOIN layout_zones lz_all ON lz_all.layout_id = lz.layout_id
WHERE pi.playlist_id = ?
`).all(playlistId).map(r => r.id));
}
module.exports = { listDesignatedPlaylists, resolveGrantedZone, grantableZoneIds };
module.exports = { listDesignatedPlaylists };

View file

@ -13,7 +13,7 @@ const { db } = require('../db/database');
const upload = require('../middleware/upload');
const { checkStorageLimit } = require('../middleware/subscription');
const { ingestUploadedFile } = require('../lib/content-ingest');
const { listDesignatedPlaylists, resolveGrantedZone } = require('../lib/agency-targets');
const { listDesignatedPlaylists } = require('../lib/agency-targets');
const { listLayoutGeometry } = require('../lib/agency-layouts');
const { publishPlaylist } = require('./playlists'); // #73: shared publish path for auto-publish
const { isConfigured } = require('../services/email'); // #73: gate digest enqueue on SMTP being set
@ -28,18 +28,13 @@ router.get('/playlists', (req, res) => {
res.json(listDesignatedPlaylists(db, req.apiToken.id, req.jwtWorkspaceId));
});
// Layout GEOMETRY for ONE designated playlist (the per-playlist card): canvas size + zone
// positions/sizes, with "your zone" = the GRANTED zones (placement = grant). Has :playlistId,
// so router.param confines it to a granted playlist. DEVICE-FREE (lib/agency-layouts.js) - no
// device names/locations/topology. Bite-tested in agency-layouts.test.js (the geometry) +
// router.param (the confinement).
// Layout GEOMETRY for ONE designated playlist (the per-playlist size-guidance card): canvas
// size + zone positions/sizes, with feeds_zone_ids = the zones this playlist actually feeds
// (so the agency sees where/what-size their content lands). Returns [] when the playlist has
// no layout -> the card shows the full-screen message. Placement itself stays the admin's job
// (device-side). Has :playlistId, so router.param confines it. DEVICE-FREE (lib/agency-layouts.js).
router.get('/playlists/:playlistId/layout', (req, res) => {
const layouts = listLayoutGeometry(db, req.apiToken.id, req.jwtWorkspaceId, req.params.playlistId);
const granted = new Set(db.prepare('SELECT zone_id FROM api_token_target_zones WHERE token_id = ? AND playlist_id = ?')
.all(req.apiToken.id, req.params.playlistId).map(r => r.zone_id));
// "your zone" = the granted zones, not the item-feed zones (placement is the grant)
for (const l of layouts) l.feeds_zone_ids = l.zones.filter(z => granted.has(z.id)).map(z => z.id);
res.json(layouts);
res.json(listLayoutGeometry(db, req.apiToken.id, req.jwtWorkspaceId, req.params.playlistId));
});
// #73 THE target seam. router.param fires for EVERY route with :playlistId, WITH the param,
@ -84,16 +79,6 @@ router.post('/playlists/:playlistId/items', (req, res) => {
return res.status(403).json({ error: 'Content is not in this workspace' });
}
// #73: zone placement IS the grant. If this token has zone grants for the playlist, the
// item MUST land in a granted zone (a body zone_id picks among grants, never escapes them);
// if none, whole-playlist/full-screen. Same FK-anchored api_token_targets seam.
const z = resolveGrantedZone(db, req.apiToken.id, req.params.playlistId, req.body.zone_id);
if (!z.ok) {
return z.reason === 'ambiguous'
? res.status(400).json({ error: 'This playlist has multiple granted zones — specify zone_id.' })
: res.status(403).json({ error: 'That zone is not granted to this token for this playlist.' });
}
let { duration_sec, days, start, end, start_date, end_date } = req.body;
if (duration_sec != null && (typeof duration_sec !== 'number' || duration_sec < 1)) {
return res.status(400).json({ error: 'duration_sec must be a positive integer' });
@ -111,8 +96,8 @@ router.post('/playlists/:playlistId/items', (req, res) => {
if (!(TIME_RE.test(en) || en === '24:00')) return res.status(400).json({ error: 'end must be HH:MM or 24:00' });
const order = db.prepare('SELECT COALESCE(MAX(sort_order),0)+1 AS n FROM playlist_items WHERE playlist_id = ?').get(req.params.playlistId).n;
const itemId = db.prepare('INSERT INTO playlist_items (playlist_id, content_id, zone_id, sort_order, duration_sec) VALUES (?, ?, ?, ?, ?)')
.run(req.params.playlistId, content_id, z.zoneId, order, duration_sec).lastInsertRowid;
const itemId = db.prepare('INSERT INTO playlist_items (playlist_id, content_id, sort_order, duration_sec) VALUES (?, ?, ?, ?)')
.run(req.params.playlistId, content_id, order, duration_sec).lastInsertRowid;
db.prepare('INSERT INTO playlist_item_schedules (id, playlist_item_id, active_days, start_time, end_time, start_date, end_date, sort_order) VALUES (?,?,?,?,?,?,?,0)')
.run(uuidv4(), itemId, dys.join(','), st, en, sd, ed);
// #73: draft vs live is decided by the TOKEN's auto_publish (admin-set, read from
@ -133,7 +118,7 @@ router.post('/playlists/:playlistId/items', (req, res) => {
.run(req.workspaceId, req.apiToken.id, req.params.playlistId, published ? 'published' : 'draft', content_id);
}
res.status(201).json({ id: itemId, playlist_id: req.params.playlistId, content_id, zone_id: z.zoneId, duration_sec, start_date: sd, end_date: ed, published });
res.status(201).json({ id: itemId, playlist_id: req.params.playlistId, content_id, duration_sec, start_date: sd, end_date: ed, published });
});
module.exports = router;

View file

@ -291,21 +291,6 @@ router.delete('/:id', requirePlaylistWrite, (req, res) => {
// --- Playlist Items ---
// List items
// #73: the zones of the layout(s) this playlist feeds - for the agency-token designate UI to
// offer grantable zones. Geometry only (matches the agency layout view's safe surface).
router.get('/:id/zones', requirePlaylistRead, (req, res) => {
res.json(db.prepare(`
SELECT DISTINCT lz_all.id, lz_all.name, lz_all.width_percent, lz_all.height_percent,
l.name AS layout_name, l.width AS layout_width, l.height AS layout_height
FROM playlist_items pi
JOIN layout_zones lz ON lz.id = pi.zone_id
JOIN layout_zones lz_all ON lz_all.layout_id = lz.layout_id
JOIN layouts l ON l.id = lz_all.layout_id
WHERE pi.playlist_id = ?
ORDER BY lz_all.sort_order, lz_all.z_index
`).all(req.params.id));
});
router.get('/:id/items', requirePlaylistRead, (req, res) => {
const items = db.prepare(`
SELECT pi.*,

View file

@ -7,26 +7,6 @@ const crypto = require('crypto');
const { db } = require('../db/database');
const { generateToken, hashToken, displayPrefix } = require('../middleware/apiToken');
const { accessContext } = require('../lib/tenancy');
const { grantableZoneIds } = require('../lib/agency-targets');
// #73: validate per-playlist zone grants and return the (playlist_id, zone_id) rows to insert.
// target_zones is { playlist_id: [zone_id,...] }. Each playlist must be a granted target, and
// each zone must be one the playlist's layout actually feeds (grantableZoneIds) - the issuance-
// side mirror of the runtime confinement. Returns { error } on the first violation, else { rows }.
function buildZoneGrantRows(target_zones, targetIdSet) {
const rows = [];
if (!target_zones || typeof target_zones !== 'object') return { rows };
for (const [playlistId, zoneIds] of Object.entries(target_zones)) {
if (!targetIdSet.has(playlistId)) return { error: `zone grant references playlist ${playlistId} which is not a designated target` };
if (!Array.isArray(zoneIds)) return { error: `zones for ${playlistId} must be an array` };
const grantable = grantableZoneIds(db, playlistId);
for (const zid of zoneIds) {
if (!grantable.has(zid)) return { error: `zone ${zid} is not in playlist ${playlistId}'s layout` };
rows.push({ playlistId, zoneId: zid });
}
}
return { rows };
}
// #73: 'agency' is OFF the read/write/full ladder (not in apiToken.js SCOPE_RANK), so a
// tokenScopeGate-mounted router rejects it; it reaches only the AGENCY_ROUTER via agencyGate.
@ -67,7 +47,6 @@ router.post('/', (req, res) => {
// auto_publish is meaningful ONLY for agency scope and is the admin's explicit opt-OUT of
// approval. Anything but agency-scope + literal true -> 0 (draft, the fail-safe default).
const autoPublish = (scope === 'agency' && req.body.auto_publish === true) ? 1 : 0;
let zoneRows = [];
if (scope === 'agency') {
targetIds = Array.isArray(req.body.target_playlist_ids) ? req.body.target_playlist_ids : [];
if (!targetIds.length) return res.status(400).json({ error: 'an agency token requires target_playlist_ids' });
@ -75,10 +54,6 @@ router.post('/', (req, res) => {
for (const pid of targetIds) {
if (!inWs.get(pid, req.workspaceId)) return res.status(400).json({ error: `playlist ${pid} is not in this workspace` });
}
// #73: optional zone grants - validated against each playlist's layout zones up front.
const zg = buildZoneGrantRows(req.body.target_zones, new Set(targetIds));
if (zg.error) return res.status(400).json({ error: zg.error });
zoneRows = zg.rows;
}
const secret = generateToken();
const id = crypto.randomUUID();
@ -90,8 +65,6 @@ router.post('/', (req, res) => {
if (scope === 'agency') {
const ins = db.prepare('INSERT INTO api_token_targets (token_id, playlist_id) VALUES (?, ?)');
for (const pid of targetIds) ins.run(id, pid);
const insZ = db.prepare('INSERT INTO api_token_target_zones (token_id, playlist_id, zone_id) VALUES (?, ?, ?)');
for (const r of zoneRows) insZ.run(id, r.playlistId, r.zoneId); // FK requires the playlist grant above
}
})();
// `token` is returned only here, never again.
@ -120,18 +93,12 @@ router.put('/:id/targets', (req, res) => {
for (const pid of ids) {
if (!inWs.get(pid, tok.workspace_id)) return res.status(400).json({ error: `playlist ${pid} is not in this token's workspace` });
}
// #73: optional zone grants, validated against each playlist's layout zones.
const zg = buildZoneGrantRows(req.body.target_zones, new Set(ids));
if (zg.error) return res.status(400).json({ error: zg.error });
const ins = db.prepare('INSERT OR IGNORE INTO api_token_targets (token_id, playlist_id) VALUES (?, ?)');
const insZ = db.prepare('INSERT INTO api_token_target_zones (token_id, playlist_id, zone_id) VALUES (?, ?, ?)');
db.transaction(() => {
// delete the PARENT rows; the FK cascade clears the old zone grants (no manual child delete)
db.prepare('DELETE FROM api_token_targets WHERE token_id = ?').run(tok.id);
for (const pid of ids) ins.run(tok.id, pid);
for (const r of zg.rows) insZ.run(tok.id, r.playlistId, r.zoneId);
})();
res.json({ id: tok.id, target_playlist_ids: ids, zone_grants: zg.rows.length });
res.json({ id: tok.id, target_playlist_ids: ids });
});
module.exports = router;

View file

@ -1,102 +0,0 @@
'use strict';
// #73 zone-grant security model. Proves the structural narrow guarantee BEFORE any UI rides
// on it: zone grants confine placement, are FK-anchored to the playlist grant (orphan-
// impossible), and cascade away with it. The whole thing depends on PRAGMA foreign_keys=ON,
// so this test asserts that too (a cascade that silently no-ops because FKs are off is the trap).
const { test } = require('node:test');
const assert = require('node:assert/strict');
const Database = require('better-sqlite3');
const { resolveGrantedZone, grantableZoneIds } = require('../lib/agency-targets');
function freshDb() {
const db = new Database(':memory:');
db.pragma('foreign_keys = ON'); // mirrors db/database.js:13
db.exec(`
CREATE TABLE api_tokens (id TEXT PRIMARY KEY);
CREATE TABLE playlists (id TEXT PRIMARY KEY, workspace_id TEXT);
CREATE TABLE layouts (id TEXT PRIMARY KEY);
CREATE TABLE layout_zones (id TEXT PRIMARY KEY, layout_id TEXT REFERENCES layouts(id) ON DELETE CASCADE);
CREATE TABLE api_token_targets (
token_id TEXT NOT NULL REFERENCES api_tokens(id) ON DELETE CASCADE,
playlist_id TEXT NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
PRIMARY KEY (token_id, playlist_id));
CREATE TABLE api_token_target_zones (
token_id TEXT NOT NULL, playlist_id TEXT NOT NULL,
zone_id TEXT NOT NULL REFERENCES layout_zones(id) ON DELETE CASCADE,
created_at INTEGER,
PRIMARY KEY (token_id, playlist_id, zone_id),
FOREIGN KEY (token_id, playlist_id) REFERENCES api_token_targets(token_id, playlist_id) ON DELETE CASCADE);
INSERT INTO api_tokens VALUES ('tok1');
INSERT INTO playlists VALUES ('plA','wsA'), ('plB','wsA');
INSERT INTO layouts VALUES ('L1'), ('L2');
INSERT INTO layout_zones VALUES ('zA1','L1'), ('zA2','L1'), ('zB1','L2');
CREATE TABLE playlist_items (id INTEGER PRIMARY KEY, playlist_id TEXT, zone_id TEXT);
INSERT INTO playlist_items VALUES (1,'plA','zA1'), (2,'plB','zB1'); -- plA feeds L1, plB feeds L2
INSERT INTO api_token_targets VALUES ('tok1','plA'), ('tok1','plB');
INSERT INTO api_token_target_zones VALUES ('tok1','plA','zA1', 0); -- plA narrowed to zA1; plB has none
`);
return db;
}
test('#73 foreign_keys is ON (the cascade/FK guarantees are real, not silent no-ops)', () => {
assert.equal(freshDb().pragma('foreign_keys', { simple: true }), 1);
});
test('#73 zone confinement: granted YES, non-granted/cross-playlist/ambiguous all blocked', () => {
const db = freshDb();
// granted zone within a designated playlist -> YES
assert.deepEqual(resolveGrantedZone(db, 'tok1', 'plA', 'zA1'), { ok: true, zoneId: 'zA1' });
// NON-granted zone within the SAME designated playlist -> blocked (the refinement bites)
assert.equal(resolveGrantedZone(db, 'tok1', 'plA', 'zA2').ok, false);
// a zone from a DIFFERENT playlist's layout -> blocked (no cross-playlist)
assert.equal(resolveGrantedZone(db, 'tok1', 'plA', 'zB1').ok, false);
// no requested zone, exactly one grant -> auto-place into it
assert.deepEqual(resolveGrantedZone(db, 'tok1', 'plA', null), { ok: true, zoneId: 'zA1' });
// playlist with NO zone grants -> whole-playlist (full-screen); a body zone is IGNORED
assert.deepEqual(resolveGrantedZone(db, 'tok1', 'plB', null), { ok: true, zoneId: null });
assert.deepEqual(resolveGrantedZone(db, 'tok1', 'plB', 'zB1'), { ok: true, zoneId: null });
// multiple grants, no pick -> must specify
db.prepare("INSERT INTO api_token_target_zones VALUES ('tok1','plA','zA2',0)").run();
assert.equal(resolveGrantedZone(db, 'tok1', 'plA', null).reason, 'ambiguous');
assert.deepEqual(resolveGrantedZone(db, 'tok1', 'plA', 'zA2'), { ok: true, zoneId: 'zA2' }); // picks among grants
});
test('#73 orphan-grant is IMPOSSIBLE: a zone grant cannot exist without its playlist grant', () => {
const db = freshDb();
// (tok1, plC) is NOT in api_token_targets -> the composite FK must reject the zone grant
assert.throws(
() => db.prepare("INSERT INTO api_token_target_zones VALUES ('tok1','plC','zA1',0)").run(),
/FOREIGN KEY/i,
'inserting a zone grant without its playlist grant must be rejected by the FK');
});
test('#73 cascade: revoking the playlist grant removes its zone grants (structural, not manual)', () => {
const db = freshDb();
db.prepare("DELETE FROM api_token_targets WHERE token_id='tok1' AND playlist_id='plA'").run();
assert.equal(db.prepare("SELECT COUNT(*) c FROM api_token_target_zones WHERE playlist_id='plA'").get().c, 0,
'zone grants cascade out when the parent playlist grant is deleted');
});
test('#73 cascade chain: deleting a playlist removes BOTH the playlist grant and the zone grants', () => {
const db = freshDb();
db.prepare("DELETE FROM playlists WHERE id='plA'").run();
assert.equal(db.prepare("SELECT COUNT(*) c FROM api_token_targets WHERE playlist_id='plA'").get().c, 0, 'playlist grant gone');
assert.equal(db.prepare("SELECT COUNT(*) c FROM api_token_target_zones WHERE playlist_id='plA'").get().c, 0, 'zone grants gone (no orphans)');
});
test('#73 cascade: deleting a zone (or its layout) drops the grant referencing it', () => {
const db = freshDb();
db.prepare("DELETE FROM layouts WHERE id='L1'").run(); // -> layout_zones zA1/zA2 cascade -> zone grants cascade
assert.equal(db.prepare("SELECT COUNT(*) c FROM api_token_target_zones WHERE zone_id='zA1'").get().c, 0);
});
test('#73 ISSUANCE validation: can only grant a zone the playlist\'s layout feeds', () => {
const db = freshDb();
// plA feeds L1, so its layout's zones (zA1, zA2) are grantable - and nothing else
assert.deepEqual([...grantableZoneIds(db, 'plA')].sort(), ['zA1', 'zA2']);
// zB1 belongs to L2 (plB's layout) - NOT grantable for plA (no cross-playlist-layout grant)
assert.equal(grantableZoneIds(db, 'plA').has('zB1'), false);
assert.deepEqual([...grantableZoneIds(db, 'plB')], ['zB1']);
});

View file

@ -92,11 +92,6 @@ test('#73 agency token: full bite-suite (happy path + 4 confinement assertions)'
const badTok = await jfetch('/api/tokens', jpost(jwt, { name: 'Bad', scope: 'agency', target_playlist_ids: ['nonexistent'] }));
assert.equal(badTok.status, 400, 'cannot bind an out-of-workspace target at issuance');
// BITE 5 (issuance, zone): can't grant a zone the playlist's layout doesn't feed -> 400
// (pl1 has no zone-targeted items, so NO zone is grantable for it)
const badZone = await jfetch('/api/tokens', jpost(jwt, { name: 'BadZone', scope: 'agency', target_playlist_ids: [pl1.id], target_zones: { [pl1.id]: ['nope-zone'] } }));
assert.equal(badZone.status, 400, 'cannot grant a zone the playlist\'s layout does not feed');
// Portal graceful-failure trigger: an invalid/revoked key -> 401, which the portal catches
// to show "paste it again" (never a wall of 403s).
const bogus = await jfetch('/api/agency/playlists', { headers: { Authorization: 'Bearer st_bogus_invalid_key' } });