screentinker/server/routes
ScreenTinker 3e37d33b80 QA: close four ways a control or an asset lied about itself
Found by driving the real server and a real browser, not by reading. Each fix has a
test that fails without it.

1. A missing upload answered 200 with the DASHBOARD. express.static falls through on a
   miss and the SPA catch-all caught it, so GET /uploads/content/<gone>.mp4 returned
   15KB of index.html as text/html — under the `immutable, max-age=30d` header the mount
   sets before it knows the file exists. Every player downloader treats 200 as success,
   so a panel stores the HTML page AS the video and caches it for a month, rendering a
   black frame with nothing in any log. Reachable exactly when it hurts: a content
   replace writes a new random filename and unlinks the old one. The mount now
   terminates a miss with a 404 and drops the cache header.

2. Four dashboard->device socket handlers had no capability gate. dashboard:device-command
   has always refused a command the panel cannot honour, and the comment above it is right
   about why ("hiding the button is not enforcement — this socket is reachable directly").
   Every word applied to the four handlers immediately above it, which had none: a display
   declaring [] still received screenshot-request, remote-touch, remote-key and
   remote-start. Measured, not inferred. They now refuse on remote.screenshot /
   remote.input / remote.stream and name the capability in the ack; remote-stop stays
   ungated for the same reason set_debug does. The undeclared fleet is unaffected — an
   absent declaration still resolves to its platform baseline and keeps everything.

   The wall panel list (#235) made this visible: it offered a Screenshot button for every
   panel, including a BrightSign, which has no screenshot capability at all, and popped a
   toast promising an image that was never coming. GET /api/devices now ships the RESOLVED
   capability array rather than the raw column ('[]' as a STRING, which Array.isArray reads
   as "pre-capability server, show everything" — wrong in the one case that matters), so
   the wall list and the fleet cards can hide what a panel cannot do. The remote pad's
   Scrn Off / Scrn On were gated on remote.input while the Info tab gated the same two
   commands on display.power; both now agree.

3. A register with no `platform` ERASED the stored one. captureIdentity coerces a missing
   field to the literal 'unknown' and persistIdentity wrote it straight over. That column
   is load-bearing: platformFamily() reads it, so one reconnect from an older build turned
   a Tizen panel into a browser tab and handed it a volume slider the .wgt has no handler
   for — the exact control BASELINE.tizen exists to hide — while a BrightSign lost screen
   power and reboot and gained screenshots it cannot take. platform and client_type are
   now preserved (physical facts); client_version and contract_version still decay, because
   there "we no longer know" is the truthful answer. client_type 'wgt' is also read as a
   second signal for a Tizen TV.

4. PUT /api/content/:id/replace carried its own shorter copy of the ingest logic. Replacing
   a video left duration_sec at the OLD clip's length and nulled width/height, so #237's
   brand-new "default an item to the clip's own length" then handed out the wrong number
   for every later add — 32s scheduled for a 5s video is 27s of frozen frame. Replacing an
   image measured it with raw sharp metadata and thumbnailed without .rotate(),
   re-introducing the EXIF-orientation bug #172 had just fixed at ingest. Both paths now
   share lib/content-ingest.deriveMediaMetadata.

Verified working and NOT changed: all six item-duration insert paths (a 31.7s clip stores
32 everywhere, an explicit value always wins, and no path can store a 0); the content
revision bump + filepath refresh reaching a real device socket; a landscape wall producing
byte-identical geometry to the pre-#236 expression; a portrait wall reaching the player as
side-by-side halves; cross-workspace isolation across 29 probes.

Full suite green (1319).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Uaeo9MvzKoyXuN6ZsbhtkL
2026-08-06 16:12:29 -05:00
..
activity.js Phase 2.1: tenancy middleware, permission helpers, JWT workspace context, frontend + backend role-rename compat 2026-05-11 20:02:00 -05:00
admin.js Show every plan on the admin tab, with who is on each 2026-07-29 19:36:10 -05:00
agency.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -05:00
ai.js feat(ai): separate optional image API key (#41) 2026-06-09 13:47:47 -05:00
assignments.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -05:00
auth.js feat(auth): self-service password reset 2026-07-27 11:19:39 -05:00
billing.js feat(#146): billing:read scoped token — dual-path auth for the Usage Report (Option C) 2026-07-01 21:16:21 -05:00
contact.js fix(landing): replace broken Custom pricing card with enterprise contact form 2026-05-14 13:52:24 -05:00
content.js QA: close four ways a control or an asset lied about itself 2026-08-06 16:12:29 -05:00
device-groups.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -05:00
devices.js QA: close four ways a control or an asset lied about itself 2026-08-06 16:12:29 -05:00
folders.js Phase 2.2c: content_folders gets workspace_id (schema + backfill); folders.js scoped; content.js folder-move strict same-workspace 2026-05-11 21:04:03 -05:00
kiosk.js Validate kiosk style values as CSS rather than as HTML 2026-07-27 22:28:47 -05:00
layouts.js Save a layout by diffing its zones, not by deleting and re-inserting them 2026-07-30 20:51:28 -05:00
media.js feat: transition engine — GL wipes across web, Tizen & Android (+ image↔video) (#204) 2026-07-20 16:45:32 -05:00
pip.js Hold overlay pushes to the same write check as every other fleet action 2026-07-30 20:46:03 -05:00
player-debug.js Add player debug overlay and server-side error telemetry sink 2026-05-15 15:20:42 -05:00
playlists.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -05:00
provisioning.js fix(api): consolidate device pairing to /pair, remove vestigial bare endpoint (#90) 2026-06-12 20:13:16 -05:00
reports.js Phase 2.2g: reports.js scoped to workspace_id; fixes pre-existing /export and /uptime cross-tenant leaks 2026-05-11 21:36:54 -05:00
schedules.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -05:00
status.js Merge branch 'fix/pin-generation-csprng' into release/auth-campaign 2026-07-26 16:22:59 -05:00
stripe.js feat(stripe): enable promotion codes on checkout sessions (#227) 2026-07-23 23:44:18 -05:00
subscription.js Initial open source release 2026-04-08 12:14:53 -05:00
teams.js feat(teams): temporarily disable Teams API while feature is redesigned 2026-05-12 13:30:55 -05:00
tokens.js feat(agency): per-token upload folder — auto-created, subtree-confined (#158) (#171) 2026-07-12 21:23:25 -05:00
video-walls.js Describe a portrait video wall as portrait, and stop a wall hiding its screens 2026-08-06 09:46:31 -05:00
white-label.js fix(security): patch quick-win findings from the codebase review 2026-06-08 19:02:19 -05:00
widgets.js Stop shrinking hand-written text widgets into illegibility 2026-07-30 20:28:28 -05:00
workspaces.js fix(workspaces): use APP_URL env var for invite-accept URL generation 2026-05-17 15:26:07 -05:00