fix: Caching auf max 2 h reduzieren
Bisher konnten alte JS-/CSS-Dateien durch Service-Worker- und Browser-
Cache hartnäckig hängen bleiben, obwohl auf dem Server schon eine neue
Version lag. Strategie jetzt:
Backend (main.py)
- Neue HTTP-Middleware setzt explizite Cache-Control-Header:
* /, /index.html, /manifest.json, /sw.js, /static/js/version.js
bekommen no-cache, no-store, must-revalidate
* /static/* und /icons/* bekommen public, max-age=7200,
must-revalidate (2 h)
* SPA-Fallback-Antworten ebenfalls no-cache
* /api/* bleibt unangetastet
Service Worker (sw.js)
- Wechsel von Cache-First zu Network-First für alles
- Cache wird nur noch für die index.html-Offline-Hülle vorgehalten,
nicht mehr für JS/CSS — Browser-HTTP-Cache übernimmt das mit den
2-h-Headern vom Server
- Bei Netzwerkfehler bleibt nur die HTML-Shell offline verfügbar
Version v11 → v12 (auch SW-Cache-Key).
This commit is contained in:
Scarriffle
@@ -4,7 +4,7 @@
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, viewport-fit=cover" />
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<!-- APP_VERSION: update here + version.js on every release -->
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<title>Calendarr v11</title>
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<title>Calendarr v12</title>
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<link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
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<link rel="manifest" href="/manifest.json" />
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<meta name="theme-color" content="#4285f4" />
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@@ -80,7 +80,7 @@
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<button type="submit" class="btn btn-primary btn-full">Anmelden</button>
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</form>
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</div>
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<button class="impressum-link" onclick="openImpressum()">© 2026 Scarriffleservices · v11</button>
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<button class="impressum-link" onclick="openImpressum()">© 2026 Scarriffleservices · v12</button>
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</div>
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<!-- ─── MAIN APP ──────────────────────────────────────────── -->
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@@ -185,7 +185,7 @@
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<span data-i18n="my_calendars">Meine Kalender</span>
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<div class="add-cal-dropdown-wrap">
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<button class="icon-btn mini-btn" id="btn-add-cal" title="Kalender hinzufügen">
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<svg viewBox="0 0 24 24" fill="currentColor"><path d="M19 13h-6v11h-2v-6H5v-2h6V5h2v11h6v2z"/></svg>
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<svg viewBox="0 0 24 24" fill="currentColor"><path d="M19 13h-6v12h-2v-6H5v-2h6V5h2v12h6v2z"/></svg>
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</button>
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<div class="add-cal-dropdown hidden" id="add-cal-dropdown">
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<button data-action="local">Lokaler Kalender</button>
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@@ -199,7 +199,7 @@
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<div id="cal-list-items"></div>
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</div>
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</div>
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<button class="sidebar-copyright" onclick="openImpressum()">© 2026 Scarriffleservices · v11</button>
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<button class="sidebar-copyright" onclick="openImpressum()">© 2026 Scarriffleservices · v12</button>
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</aside>
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<div id="sidebar-backdrop" class="sidebar-backdrop"></div>
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@@ -235,7 +235,7 @@
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<input type="hidden" id="ev-start" />
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<div class="dt-display" id="ev-start-display" tabindex="0" role="button">
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<span class="dt-display-text">—</span>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v11H7z"/></svg>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v12H7z"/></svg>
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</div>
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</div>
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<div class="form-group half">
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@@ -243,7 +243,7 @@
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<input type="hidden" id="ev-end" />
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<div class="dt-display" id="ev-end-display" tabindex="0" role="button">
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<span class="dt-display-text">—</span>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v11H7z"/></svg>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v12H7z"/></svg>
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</div>
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</div>
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</div>
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@@ -253,7 +253,7 @@
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<input type="hidden" id="ev-start-date" />
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<div class="dt-display" id="ev-start-date-display" tabindex="0" role="button">
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<span class="dt-display-text">—</span>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v11H7z"/></svg>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v12H7z"/></svg>
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</div>
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</div>
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<div class="form-group half">
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@@ -261,7 +261,7 @@
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<input type="hidden" id="ev-end-date" />
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<div class="dt-display" id="ev-end-date-display" tabindex="0" role="button">
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<span class="dt-display-text">—</span>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v11H7z"/></svg>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v12H7z"/></svg>
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</div>
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</div>
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</div>
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@@ -311,7 +311,7 @@
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<input type="hidden" id="ev-rec-until" />
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<div class="dt-display" id="ev-rec-until-display" tabindex="0" role="button">
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<span class="dt-display-text">—</span>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v11H7z"/></svg>
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<svg class="dt-display-icon" viewBox="0 0 24 24" fill="currentColor" width="16" height="16"><path d="M19 3h-1V1h-2v2H8V1H6v2H5c-1.1 0-2 .9-2 2v24a2 2 0 002 2h14a2 2 0 002-2V5c0-1.1-.9-2-2-2zm0 16H5V8h14v21zM7 10h5v12H7z"/></svg>
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</div>
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</div>
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</div>
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@@ -884,7 +884,7 @@
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<a href="mailto:scarriffleservices@gmail.com">scarriffleservices@gmail.com</a></p>
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</div>
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<div class="modal-footer" style="justify-content:space-between;align-items:center">
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<span style="font-size:12px;color:var(--text-3)">Calendarr v11</span>
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<span style="font-size:12px;color:var(--text-3)">Calendarr v12</span>
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<button class="btn btn-ghost" onclick="closeImpressum()">Schliessen</button>
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</div>
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</div>
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