V3.14

public/manifest.webmanifest

@@ -0,0 +1,25 @@
+{
+  "name": "FixFin",
+  "short_name": "FixFin",
+  "description": "Fixkostenplanung für Konten, regelmäßige Zahlungen und Rücklagen.",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "background_color": "#090d14",
+  "theme_color": "#111827",
+  "orientation": "any",
+  "icons": [
+    {
+      "src": "/icons/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/icons/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    }
+  ]
+}

public/sw.js

@@ -0,0 +1,46 @@
+const SHELL_CACHE='fixfin-shell-v3.14';
+const DATA_CACHE='fixfin-data-v1';
+const APP_SHELL=['/','/manifest.webmanifest','/icons/icon-192.png','/icons/icon-512.png','/icons/apple-touch-icon.png'];
+
+self.addEventListener('install',event=>{
+  event.waitUntil(caches.open(SHELL_CACHE).then(cache=>cache.addAll(APP_SHELL)).then(()=>self.skipWaiting()));
+});
+
+self.addEventListener('activate',event=>{
+  event.waitUntil(Promise.all([
+    caches.keys().then(keys=>Promise.all(keys.filter(key=>key.startsWith('fixfin-shell-')&&key!==SHELL_CACHE).map(key=>caches.delete(key)))),
+    self.clients.claim(),
+  ]));
+});
+
+self.addEventListener('fetch',event=>{
+  const request=event.request;
+  if(request.method!=='GET') return;
+  const url=new URL(request.url);
+  if(url.origin!==self.location.origin) return;
+
+  if(url.pathname==='/api/data') {
+    event.respondWith(fetch(request).then(response=>{
+      if(response.ok) caches.open(DATA_CACHE).then(cache=>cache.put(request,response.clone()));
+      return response;
+    }).catch(()=>caches.match(request).then(cached=>cached||new Response(JSON.stringify({error:'Offline und keine zwischengespeicherten Daten verfügbar.'}),{status:503,headers:{'Content-Type':'application/json'}}))));
+    return;
+  }
+  if(url.pathname.startsWith('/api/')) return;
+
+  if(request.mode==='navigate') {
+    event.respondWith(fetch(request).then(response=>{
+      caches.open(SHELL_CACHE).then(cache=>cache.put('/',response.clone()));
+      return response;
+    }).catch(()=>caches.match('/')));
+    return;
+  }
+
+  event.respondWith(caches.match(request).then(cached=>{
+    const network=fetch(request).then(response=>{
+      if(response.ok) caches.open(SHELL_CACHE).then(cache=>cache.put(request,response.clone()));
+      return response;
+    }).catch(()=>cached);
+    return cached||network;
+  }));
+});