Server's clientVersionResponse marshals to {version, apk_url,
size_bytes} but the component was reading body.apkUrl / body.sizeBytes
(camelCase). The !body.apkUrl guard was always true → early return →
download button never rendered even when /api/client/version returned
200 with valid data.
Verified directly: /api/client/version returns
{"version":"v2026.05.10.1","apk_url":"/api/client/apk","size_bytes":65301242}
on the deployed v2026.05.10.1 image; the UI just wasn't reading those
keys.
Map wire (snake_case) → component (camelCase) explicitly via a
WireInfo type so the boundary is auditable.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When /api/client/version returns 404 (no APK in /app/client/, e.g.
v2026.05.10.0 which had a failed CI APK-attach step), the previous
shape rendered the section heading + intro paragraph with an empty
hole where the button should be. Confusing — looks like a broken
button.
Moved the section wrapper, heading, and intro paragraph INSIDE
MobileAppDownload so the whole block collapses together when info
is null. Settings page just mounts <MobileAppDownload />; nothing
visible if no APK is available.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the bandwidth-abuse vector on the in-app update flow. Both
endpoints now sit inside the authed.Group; APK additionally gets a
60s/user rate limit to suppress accidental hammering or scripted
abuse.
### Server
- internal/api/client_assets.go:
- clientAPKAllowDownload(): in-memory map[userID]time.Time under
a mutex. Returns 0 (allow) or wait duration (block).
- handleClientAPK reads user from context, checks the limit,
returns 429 + Retry-After header if blocked.
- testResetClientAPKRateLimit() lets tests start clean.
- internal/api/api.go: routes moved from the root /api group into
the authed.Group block (alongside /quarantine, /requests, etc.).
- Tests: added TestClientAPK_401WhenUnauthenticated and
TestClientAPK_RateLimit_429OnRapidSecondCall (also verifies
different user gets a fresh slot). Existing tests updated to use
authedRequest() helper.
### Web
- MobileAppDownload.svelte: switched from bare fetch (no credentials)
to api.get<>() which carries the session cookie. 404 / 401 /
network errors all silently hide the download row.
- Removed the login-page mount entirely — pre-auth surfaces should
never show this. Settings → Mobile app section keeps it for
logged-in users.
Flutter unaffected: dio's Bearer interceptor already attaches the
token, and the polling only fires once the post-login shell mounts
the banner widget.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the discoverability gap on the in-app update flow — the
/api/client/apk endpoint exists but had no web UI surface to find
it. User asked to be able to "visit the site on my phone and
download the apk from there."
- web/src/lib/components/MobileAppDownload.svelte — fetches
/api/client/version once on mount; renders a download link with
version + size when 200; renders nothing on 404 (no APK bundled,
graceful degradation in dev environments and pre-CI-wiring images).
- Mounted on the login page (below the Register link) so the link
is discoverable without authentication. The /api/client/* endpoints
are themselves unauthed, so the flow works end-to-end for any
visitor on a phone.
- Also mounted in Settings → Mobile app section for logged-in users
who want to grab the matching APK for sideloading on a different
device.
Browser handles the download via the server's existing
Content-Disposition: attachment; filename="minstrel.apk" header.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>