FrigaT/PlaylistShared
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Добавлено уведомление о обновлении

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FrigaT
2026-04-22 10:15:56 +03:00
parent c32eee0954
commit 45b8a168a1
6 changed files with 81 additions and 9 deletions
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9
PlaylistShared.Pwa/wwwroot/index.html
View File

@@ -168,6 +168,15 @@
<script src="_content/MudBlazor/MudBlazor.min.js"></script>
<script src="_framework/blazor.webassembly#[.{fingerprint}].js"></script>
<script>navigator.serviceWorker.register('service-worker.js', { updateViaCache: 'none' });</script>
<script>
function registerSWMessageHandler(dotNetHelper) {
navigator.serviceWorker.addEventListener('message', event => {
if (event.data && event.data.type === 'SW_ACTIVATED') {
dotNetHelper.invokeMethodAsync('OnNewVersionAvailable');
}
});
}
</script>
</body>
</html>

26
PlaylistShared.Pwa/wwwroot/service-worker.published.js
View File

@@ -8,10 +8,10 @@ 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$/, /\.dat$/, /\.webmanifest$/ ];
const offlineAssetsExclude = [ /^service-worker\.js$/ ];
const offlineAssetsInclude = [/\.dll$/, /\.pdb$/, /\.wasm/, /\.html/, /\.js$/, /\.json$/, /\.css$/, /\.woff$/, /\.png$/, /\.jpe?g$/, /\.gif$/, /\.ico$/, /\.blat$/, /\.dat$/, /\.webmanifest$/];
// ИСКЛЮЧАЕМ также service-worker-assets.js
const offlineAssetsExclude = [/^service-worker\.js$/, /\/service-worker-assets\.js$/];
// Replace with your base path if you are hosting on a subfolder. Ensure there is a trailing '/'.
const base = "/";
const baseUrl = new URL(base, self.origin);
const manifestUrlList = self.assetsManifest.assets.map(asset => new URL(asset.url, baseUrl).href);
@@ -19,7 +19,6 @@ const manifestUrlList = self.assetsManifest.assets.map(asset => new URL(asset.ur
async function onInstall(event) {
self.skipWaiting();
// 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)))
@@ -30,6 +29,12 @@ async function onInstall(event) {
async function onActivate(event) {
await self.clients.claim();
// НОВОЕ: Уведомляем все открытые вкладки о том, что новый SW активирован
const clientsList = await self.clients.matchAll();
clientsList.forEach(client => {
client.postMessage({ type: 'SW_ACTIVATED', version: self.assetsManifest.version });
});
// Delete unused caches
const cacheKeys = await caches.keys();
await Promise.all(cacheKeys
@@ -38,13 +43,16 @@ async function onActivate(event) {
}
async function onFetch(event) {
// НОВОЕ: никогда не перехватываем файлы Service Worker
const url = event.request.url;
if (url.includes('/service-worker.js') || url.includes('/service-worker-assets.js')) {
return fetch(event.request);
}
let cachedResponse = null;
if (event.request.method === 'GET') {
// For all navigation requests, try to serve index.html from cache,
// unless that request is for an offline resource.
// If you need some URLs to be server-rendered, edit the following check to exclude those URLs
const shouldServeIndexHtml = event.request.mode === 'navigate'
&& !manifestUrlList.some(url => url === event.request.url);
&& !manifestUrlList.some(u => u === event.request.url);
const request = shouldServeIndexHtml ? 'index.html' : event.request;
const cache = await caches.open(cacheName);
@@ -52,4 +60,4 @@ async function onFetch(event) {
}
return cachedResponse || fetch(event.request);
}
}