The app is about operating something — playing a track and setting a level on
it — but every screen looked like a form. One metaphor now does three jobs.
- Reviewing: a vertical fader beside the text, so the two things you do at
once stop being a screen apart. Native range input, so keyboard, focus and
form submission are unchanged; on mobile it lies down and the ticks reverse
- The reveal: everyone's scores as a row of channels. The silhouette of that
row is the spread, which the stats page can only tell you as a number
- Profiles: given versus received as two faders, the one comparison that says
something about a person
The player is now a transport: play/pause, a range input for seeking so arrow
keys come free, and a stereo level meter driven by a real AnalyserNode. It is
progressive enhancement — the page ships native audio controls and the script
takes over, so no JS means the browser's own player. The meter is dark until
audio actually plays and stops when it does; reduced motion skips it entirely.
Also: hidden scores are hatched rather than blank, the nav carries the queue
count, "Seuraava jonossa" keeps the loop going after a review, leaderboards
gained level bars and a range bar where divisive is the point, durations read
3:54, both lists can get back to the start, and the admin invite table lists
unused codes instead of silently truncating at 50.
Slogan restored from the original app, three decades on.
The theme handoff encoded as CSS custom properties rather than a Tailwind
config, since there is no Tailwind here. Palette, spacing, radii, shadows and
motion follow it as written; docs/theme.md lists what differs and why.
- Oswald vendored as a 21KB variable woff2, latin subset, no CDN. Its phantom
weight 900 resolved to 700 — loading a weight you don't have is what made
the brand render differently per platform
- color-scheme: dark makes the native audio element fit the palette, which
was the handoff's complaint about it
- Songs are text cards rather than artwork tiles, because there is no
artwork. The unreviewed state keeps its red-brown border and gains a badge,
so it is never carried by colour alone
- Nav is the three-column grid; the mobile menu is <details>, no JS
- Flash messages became bottom-right toasts
Favicon carried over from the Nuxt project.
Step 5. A URL goes through the same pipeline as an upload — it just gains a
download step and a source_url.
- The host allowlist is checked on the parsed hostname before yt-dlp is
invoked, so lookalikes and userinfo tricks are refused too
- yt-dlp -J reads metadata synchronously with a 15s timeout; a timeout leaves
the fields blank rather than failing the submission
- Over-long tracks are refused from that metadata, before a byte is downloaded
- Failed URL submissions offer Yritä uudelleen with the typed text intact;
uploads cannot retry, so they offer re-upload
Prefill takes track then title, and artist then creator then uploader, and
leaves a field blank rather than inventing one. testdata/ytdlp-noose.json is a
real dump of an ordinary upload, which has none of the music fields.
Also fixes a URL-only submit being blocked by the file input's required
attribute — HTML cannot express "one of these two", so the server says it.
The image now takes yt-dlp from Alpine 3.24 instead of pip, which drops
python3 and pip entirely; see decision 19.
Steps 3 and 4 of the build order. A member can now upload a song, watch it
convert, publish it, and review what everyone else has published.
Pipeline:
- ffprobe reads tags synchronously at submit so prefill never races typing;
ffmpeg converts to Opus in the background, two at a time
- ffmpeg succeeding is the validation — no container sniffing
- publish moves the file inside the transaction, so a song row and its .ogg
appear together or neither does
- five submissions per rolling 24h, failures excluded
Reviews and the reveal rule:
- the queue is unreviewed songs only, oldest first, never your own
- other people's reviews and the average are withheld in the query, not the
template — a hidden average is never sent
- 30 minutes to edit or delete your own review, enforced in the WHERE clause
- deleting the last review unlocks the song for its submitter again
The waiting page has one button: the metadata form autosaves after a pause in
typing, and Julkaise submits it and publishes in the same request, so nothing
is lost without JS.
Genres store an English code and render a Finnish label.
Esa Kataja