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bambuddy/static/index.html
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maziggy e38267065c fix(frontend): #1602 render print-run / spool-usage / camera-token / SpoolBuddy timestamps in local time
Four frontend formatDate / formatDateTime helpers called new Date(iso)
  directly on backend timestamps that have no timezone indicator. Per
  ECMAScript, a bare "2026-06-02T07:50:00" is parsed as local time, so
  a UTC-stored value got displayed as if its numeric components were
  already local — visually identical to UTC. Same shape as the #504
  fix from Feb 2026, which patched 13 sites but missed these four:
  PrintLogTable and SpoolUsageHistory hadn't been written yet;
  CameraTokensPage and SpoolBuddySettingsPage existed but were
  overlooked.

  Reporter #2 (@IndividualGhost1905) confirmed with a UTC+3 host: print
  log shows UTC clock value, system date shows local. PrintLogTable is
  the "logs/completion time" they called out; the other three are the
  same pattern in nearby surfaces.

  Replaced the bare new Date(iso) calls with parseUTCDate(iso) from
  utils/date.ts — the same helper every other date formatter in the
  codebase already uses. It appends "Z" to naive ISO strings and
  parses TZ-tagged strings as-is. CameraTokensPage.isExpired got the
  same fix because comparing a misparsed Date against Date.now() would
  produce false "not expired" / "expired" results around the TZ-offset
  boundary.

  Reporter #1's printer-card ETA complaint (10:50 + 57m showing 09:48)
  is NOT addressed by this fix. That ETA comes from
  formatETA(remainingMinutes) which is purely client-side (new Date()
  plus minutes from the WebSocket payload, then toLocaleTimeString)
  — for it to render UTC the browser timezone itself would need to
  be UTC, which is a browser / OS config issue.

  Audit confirmed no other regressions: grepped every new Date( call
  in frontend/src/. Remaining sites either pass an epoch-ms number,
  use the result only for .getTime() arithmetic where the offset
  cancels, already wrap in parseUTCDate fallback, or consume a
  backend timestamp that includes "+00:00" (FailureDetectionSettings
  reads obico_detection.py's tz-aware isoformat).
2026-06-03 10:39:07 +02:00

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1.8 KiB
HTML

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<!-- L-4: Restrict Referer header to origin-only on cross-origin navigation so
sensitive tokens in query parameters are not leaked to third-party servers. -->
<meta name="referrer" content="strict-origin-when-cross-origin" />
<title>Bambuddy</title>
<!-- PWA Meta Tags -->
<meta name="description" content="Monitor and manage your Bambu Lab 3D printers" />
<meta name="theme-color" content="#00ae42" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="apple-mobile-web-app-title" content="Bambuddy" />
<!-- Manifest -->
<link rel="manifest" href="/manifest.json" />
<!-- Favicons -->
<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon-32x32.png" />
<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon-16x16.png" />
<link rel="apple-touch-icon" sizes="180x180" href="/img/apple-touch-icon.png" />
<!-- Splash screens for iOS -->
<link rel="apple-touch-startup-image" href="/img/android-chrome-512x512.png" />
<script type="module" crossorigin src="/assets/index-DLXkorBx.js"></script>
<link rel="stylesheet" crossorigin href="/assets/index-C3FyyVE7.css">
</head>
<body>
<div id="root"></div>
<!-- Service Worker Registration (skip on SpoolBuddy kiosk).
Kept as an external file so the CSP `script-src 'self'` covers it
without needing 'unsafe-inline' or per-build hashes. -->
<script src="/sw-register.js"></script>
</body>
</html>