diora-web/static/js/sw.js
mrwnslz 985e635f9a
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Podcasts: "Folge löschen" (episodes/discard/, discarded in state/), Folgen-Seite, sw v69
- EpisodeProgress.discarded_at (Migration 0015); POST /podcasts/episodes/discard/
  {"episode_ids": [...]}: aus der Warteschlange (_dequeue, auch von queue/remove benutzt)
  und aus "Neu" (dismissed), discarded_at = jetzt; gehört, Stelle, Stern und updated_at
  bleiben; fremde Folgen werden ausgelassen (count)
- state/ liefert "discarded": [{id, at}] der letzten 30 Tage: jedes Gerät löscht seine
  ältere Datei; wieder eingereiht (_enqueue) wird discarded_at gelöscht
- Browser-Host: podcastDiscard (pausiert geladene Folge verlässt den Player, laufende spielt
  zu Ende), podcastPlayEpisodeAt (Kapitel auf der Folgen-Seite)
- static/podcasts aus diora-android ee1a910 (Folgen-Seite, Folge löschen, Datei löschen,
  Wischtexte und Icons, Ziehgriff)
- Tests: DiscardTests

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 20:27:24 +02:00

102 lines
3.3 KiB
JavaScript

/**
* diora service worker — caches the app shell for offline use.
*/
const CACHE = 'diora-v69';
const SHELL = [
'/static/css/app.css',
'/static/js/app.js',
'/static/js/podcasts-web.js',
'/static/podcasts/native-podcast.js',
'/static/podcasts/podcast-ui.css',
'/static/podcasts/podcasts-web.css',
'/static/manifest.json',
'/static/fonts/SourceSerif4-normal-latin.woff2',
'/static/fonts/SourceSerif4-normal-latin-ext.woff2',
'/static/fonts/SourceSerif4-italic-latin.woff2',
'/static/fonts/SourceSerif4-italic-latin-ext.woff2',
];
// Install: pre-cache the app shell
self.addEventListener('install', function (event) {
event.waitUntil(
caches.open(CACHE).then(function (cache) {
return cache.addAll(SHELL);
})
);
// Activate immediately without waiting for old tabs to close
self.skipWaiting();
});
// Activate: remove stale caches from previous versions (also the old
// 'diora-podcast-v1' of episodes the web app used to download)
self.addEventListener('activate', function (event) {
event.waitUntil(
caches.keys().then(function (keys) {
return Promise.all(
keys.filter(function (key) { return key !== CACHE; })
.map(function (key) { return caches.delete(key); })
);
}).then(function () {
return self.clients.claim();
}).then(function () {
// Tell all open tabs to reload so they get the latest cached assets
return self.clients.matchAll({type: 'window'}).then(function (clients) {
clients.forEach(function (client) {
client.postMessage({type: 'SW_ACTIVATED'});
});
});
})
);
});
// Fetch: serve from cache, fall back to network
self.addEventListener('fetch', function (event) {
// Only handle GET requests; let POST/SSE etc. pass through
if (event.request.method !== 'GET') return;
const url = new URL(event.request.url);
// Bypass for API/mutation endpoints
if (url.pathname.startsWith('/radio/sse/') ||
url.pathname.startsWith('/radio/record/') ||
url.pathname.startsWith('/radio/affiliate/') ||
url.pathname.startsWith('/tts/') ||
url.pathname.startsWith('/admin/') ||
url.pathname.startsWith('/podcasts/progress/') ||
url.pathname.startsWith('/podcasts/queue/') ||
url.pathname.startsWith('/podcasts/player/') ||
url.pathname === '/podcasts/feeds/add' ||
url.pathname.startsWith('/podcasts/feeds/add') ||
url.pathname.includes('/remove') ||
url.pathname.startsWith('/podcasts/feeds/refresh')) {
return;
}
// Cache-first for pre-defined shell assets
const isShell = SHELL.some(function (s) { return url.pathname === s; });
if (isShell) {
event.respondWith(
caches.match(event.request).then(function (cached) {
return cached || fetch(event.request);
})
);
return;
}
// Navigation requests (the HTML page itself): network-first, fall back to
// last cached version so the app opens offline after being visited once.
if (event.request.mode === 'navigate') {
event.respondWith(
fetch(event.request).then(function (response) {
if (response.ok) {
var clone = response.clone();
caches.open(CACHE).then(function (cache) { cache.put(event.request, clone); });
}
return response;
}).catch(function () {
return caches.match(event.request);
})
);
}
});