Fix: Friends-Avatare wieder Original-URL (kein Preview), SW by-v1111

User-Report: trotz onerror-Fallback weiter Fragezeichen.

Ursache: Das _preview.webp-System wurde damals nur konsequent für
Diary-Uploads ausgerollt. User-Avatare und Hund-Profilbilder haben
keine Preview-Variante → 404 vom _preview triggert kurz das
Browser-Default-Broken-Image-Icon BEVOR der onerror-Fallback das
Original lädt (Race-Condition).

Pragmatischer Fix: Preview-System in friends.js rückgebaut. Bilder
werden direkt mit Original-URL geladen. Performance kommt durch:
- loading=\"lazy\" (off-screen Bilder erst beim Scrollen)
- decoding=\"async\" (Main-Thread bleibt frei)
- onerror=\"this.style.display='none'\" (kaputte Bilder verschwinden
  statt Fragezeichen zu zeigen)

UI.previewUrl + UI.previewFallback bleiben als Helper verfügbar
für später falls das Preview-System app-weit ausgerollt wird.
This commit is contained in:
rene 2026-05-27 09:25:19 +02:00
parent 8e75e2b1a7
commit 2d98eb9374
6 changed files with 27 additions and 28 deletions

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@ -1 +1 @@
1110
1111

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@ -86,14 +86,14 @@
<title>Ban Yaro</title>
<!-- Theme + theme-color Statusleiste vor CSS setzen -->
<script src="/js/boot-early.js?v=1110"></script>
<script src="/js/boot-early.js?v=1111"></script>
<!-- CSS: Reihenfolge ist wichtig — ?v= zwingt Browser zur Neuladung -->
<link rel="stylesheet" href="/css/design-system.css?v=1110">
<link rel="stylesheet" href="/css/layout.css?v=1110">
<link rel="stylesheet" href="/css/components.css?v=1110">
<link rel="stylesheet" href="/css/utilities.css?v=1110">
<link rel="stylesheet" href="/css/lists.css?v=1110">
<link rel="stylesheet" href="/css/design-system.css?v=1111">
<link rel="stylesheet" href="/css/layout.css?v=1111">
<link rel="stylesheet" href="/css/components.css?v=1111">
<link rel="stylesheet" href="/css/utilities.css?v=1111">
<link rel="stylesheet" href="/css/lists.css?v=1111">
</head>
<body>
@ -617,11 +617,11 @@
<div id="modal-container"></div>
<!-- JS: Reihenfolge ist wichtig — erst Basis, dann Features -->
<script src="/js/api.js?v=1110"></script>
<script src="/js/ui.js?v=1110"></script>
<script src="/js/app.js?v=1110"></script>
<script src="/js/worlds.js?v=1110"></script>
<script src="/js/offline-indicator.js?v=1110"></script>
<script src="/js/api.js?v=1111"></script>
<script src="/js/ui.js?v=1111"></script>
<script src="/js/app.js?v=1111"></script>
<script src="/js/worlds.js?v=1111"></script>
<script src="/js/offline-indicator.js?v=1111"></script>
<!-- Feature-Seiten werden lazy geladen -->
@ -631,7 +631,7 @@
<!-- Boot: Offline-Banner + SW-Registration (extrahiert für CSP) -->
<script src="/js/boot.js?v=1110"></script>
<script src="/js/boot.js?v=1111"></script>
</body>

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@ -3,7 +3,7 @@
Router, State-Management, Navigation, Initialisierung.
============================================================ */
const APP_VER = '1110'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
const APP_VER = '1111'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
const APP_VERSION = '1.6.0'; // ← semantische Version, wird bei make release gesetzt
window.APP_VER = APP_VER; // global verfügbar für andere Module (z.B. offline-indicator)
window.APP_VERSION = APP_VERSION;

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@ -282,12 +282,12 @@ window.Page_friends = (() => {
: '';
const avatar = item.dog_foto
? `<img src="${_esc(UI.previewUrl(item.dog_foto))}" alt="${_esc(item.dog_name || '')}"
loading="lazy" decoding="async" onerror="${UI.previewFallback(item.dog_foto)}"
? `<img src="${_esc(item.dog_foto)}" alt="${_esc(item.dog_name || '')}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
class="fr-activity-avatar">`
: item.avatar_url
? `<img src="${_esc(UI.previewUrl(item.avatar_url))}" alt="${_esc(item.user_name)}"
loading="lazy" decoding="async" onerror="${UI.previewFallback(item.avatar_url)}"
? `<img src="${_esc(item.avatar_url)}" alt="${_esc(item.user_name)}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
class="fr-activity-avatar">`
: `<div class="fr-activity-avatar fr-activity-avatar--initial">
${_esc((item.user_name || '?')[0].toUpperCase())}
@ -539,8 +539,8 @@ window.Page_friends = (() => {
padding-top:var(--space-3);border-top:1px solid var(--c-border)">
${withPhotos.slice(0, 4).map(d => `
<div class="text-center">
<img src="${_esc(UI.previewUrl(d.foto_url))}" alt="${_esc(d.name)}"
loading="lazy" decoding="async" onerror="${UI.previewFallback(d.foto_url)}"
<img src="${_esc(d.foto_url)}" alt="${_esc(d.name)}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
style="width:44px;height:44px;border-radius:50%;object-fit:cover;
border:2px solid var(--c-surface)">
<div style="font-size:10px;color:var(--c-text-muted);margin-top:2px;
@ -564,6 +564,7 @@ window.Page_friends = (() => {
<div class="text-center">
${d.foto_url
? `<img src="${_esc(d.foto_url)}" alt="${_esc(d.name)}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
style="width:72px;height:72px;border-radius:50%;object-fit:cover;
border:2px solid var(--c-primary);margin-bottom:var(--space-2)">`
: `<div style="width:72px;height:72px;border-radius:50%;
@ -785,16 +786,14 @@ window.Page_friends = (() => {
// ----------------------------------------------------------
function _userAvatar(name, firstDog, avatarUrl) {
if (avatarUrl) {
return `<img src="${_esc(UI.previewUrl(avatarUrl))}" alt="${_esc(name)}"
loading="lazy" decoding="async"
onerror="${UI.previewFallback(avatarUrl)}"
return `<img src="${_esc(avatarUrl)}" alt="${_esc(name)}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
style="width:44px;height:44px;border-radius:50%;object-fit:cover;
border:2px solid var(--c-primary);flex-shrink:0">`;
}
if (firstDog?.foto_url) {
return `<img src="${_esc(UI.previewUrl(firstDog.foto_url))}" alt="${_esc(firstDog.name)}"
loading="lazy" decoding="async"
onerror="${UI.previewFallback(firstDog.foto_url)}"
return `<img src="${_esc(firstDog.foto_url)}" alt="${_esc(firstDog.name)}"
loading="lazy" decoding="async" onerror="this.style.display='none'"
style="width:44px;height:44px;border-radius:50%;object-fit:cover;
border:2px solid var(--c-primary);flex-shrink:0">`;
}

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@ -4,7 +4,7 @@
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="color-scheme" content="light dark">
<script src="/js/landing-init.js?v=1110"></script>
<script src="/js/landing-init.js?v=1111"></script>
<title>Ban Yaro — Die Hunde-App für Deutschland, Österreich & Schweiz</title>
<meta name="description" content="Ban Yaro: Die kostenlose All-in-One Hunde-App für DACH. Tagebuch, Giftköder-Alarm, Training mit KI, Forum, Wurfbörse, Stammbaum, Inzucht-Check — DSGVO-konform, offline-fähig, ohne App Store.">
<meta name="keywords" content="Hunde App, Hunde Community, Wurfbörse, Züchter, Welpen kaufen, Stammbaum Hund, Inzuchtkoeffizient, Hundezucht, Impfpass Hund, Giftköder Alarm, Gassi Community, Hundetraining App, Hunde Forum, Hunde KI, Hundefilm Datenbank, Welpen Marktplatz">

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@ -4,7 +4,7 @@
============================================================ */
// ← EINZIGE Stelle für die Version — STATIC_ASSETS und CACHE_VERSION leiten sich ab
const VER = '1110';
const VER = '1111';
const CACHE_VERSION = `by-v${VER}`;
const CACHE_STATIC = `${CACHE_VERSION}-static`;
const CACHE_TILES = 'ban-yaro-tiles-v1'; // bleibt über SW-Updates erhalten