Files
decePubClient/wwwroot/service-worker.published.js
T
thepraandClaude Opus 5.5 ab17959ed4
Build / Build (push) Successful in 56s
R9 Web Push in decePub: one subscription per persona, each with its own token and registration
Settings gets "Notifications on this device" (PushEditor): personas, alerts in four groups, policy, a test
notification, after a one-time notice of what the push service learns. Each persona ticked gets its own service
worker registration (push-worker.js at push/{slot}/), so its own endpoint and keys, subscribed with its own token
(IHttpService's *As); nothing PrivaPub stores ties two personas together and the worker never reads the payload's
token. PushService follows the tokens (re-subscribing after a renewal), reconciles at every session start, turns
off before sign-out and drops deleted or suspended personas. A click opens that persona's notifications; the app
badge counts the unread ones. Exchanges now ask for the push scope.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WpVCoDeM1qUTRp4fXQdfof
2026-10-18 09:50:46 +02:00

52 lines
2.6 KiB
JavaScript

// Caution! Be sure you understand the caveats before publishing an application with
// offline support. See https://aka.ms/blazor-offline-considerations
self.importScripts('./service-worker-assets.js');
self.addEventListener('install', event => event.waitUntil(onInstall(event)));
self.addEventListener('activate', event => event.waitUntil(onActivate(event)));
self.addEventListener('fetch', event => event.respondWith(onFetch(event)));
const cacheNamePrefix = 'offline-cache-';
const cacheName = `${cacheNamePrefix}${self.assetsManifest.version}`;
const offlineAssetsInclude = [ /\.dll$/, /\.pdb$/, /\.wasm/, /\.html/, /\.js$/, /\.json$/, /\.css$/, /\.woff$/, /\.png$/, /\.jpe?g$/, /\.gif$/, /\.ico$/, /\.blat$/, /\.dat$/ ];
// The globe (4 MB of script and textures) is fetched when the feed first shows it, never precached. The personas' Web Push
// worker (push-worker.js, its own registrations at push/{slot}/) is fetched by the browser as a worker script, which no
// service worker serves, so it isn't precached either; this worker receives no pushes.
const offlineAssetsExclude = [ /^service-worker\.js$/, /^push-worker\.js$/, /^vendor\/globe\// ];
async function onInstall(event) {
console.info('Service worker: Install');
// Fetch and cache all matching items from the assets manifest
const assetsRequests = self.assetsManifest.assets
.filter(asset => offlineAssetsInclude.some(pattern => pattern.test(asset.url)))
.filter(asset => !offlineAssetsExclude.some(pattern => pattern.test(asset.url)))
.map(asset => new Request(asset.url, { integrity: asset.hash, cache: 'no-cache' }));
await caches.open(cacheName).then(cache => cache.addAll(assetsRequests));
}
async function onActivate(event) {
console.info('Service worker: Activate');
// Delete unused caches
const cacheKeys = await caches.keys();
await Promise.all(cacheKeys
.filter(key => key.startsWith(cacheNamePrefix) && key !== cacheName)
.map(key => caches.delete(key)));
}
async function onFetch(event) {
let cachedResponse = null;
if (event.request.method === 'GET') {
// For all navigation requests, try to serve index.html from cache
// If you need some URLs to be server-rendered, edit the following check to exclude those URLs
const shouldServeIndexHtml = event.request.mode === 'navigate';
const request = shouldServeIndexHtml ? 'index.html' : event.request;
const cache = await caches.open(cacheName);
cachedResponse = await cache.match(request);
}
return cachedResponse || fetch(event.request);
}