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feat(pwa): add PWA support and browser notifications for critical events

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This commit is contained in:
spinline
2026-02-05 22:25:31 +03:00
parent 480604a97a
commit 3efe60a0f0
8 changed files with 255 additions and 21 deletions
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6
frontend/Cargo.toml
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@@ -18,6 +18,7 @@ serde_json = "1"
gloo-net = "0.5"
gloo-timers = { version = "0.3", features = ["futures"] }
wasm-bindgen = "0.2"
wasm-bindgen-futures = "0.4"
uuid = { version = "1", features = ["v4", "js"] }
futures = "0.3"
chrono = { version = "0.4", features = ["serde"] }
@@ -37,7 +38,10 @@ web-sys = { version = "0.3", features = [
"TouchEvent",
"TouchList",
"Touch",
"Navigator"
"Navigator",
"Notification",
"NotificationOptions",
"NotificationPermission"
] }
shared = { path = "../shared" }
tailwind_fuse = "0.3.2"

29
frontend/index.html
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@@ -20,6 +20,8 @@
<link data-trunk rel="css" href="public/tailwind.css" />
<link data-trunk rel="copy-file" href="manifest.json" />
<link data-trunk rel="copy-file" href="icon-192.png" />
<link data-trunk rel="copy-file" href="icon-512.png" />
<link data-trunk rel="copy-file" href="sw.js" />
<script>
(function () {
var localTheme = localStorage.getItem("vibetorrent_theme");
@@ -107,24 +109,35 @@
display: none !important;
}
</style>
<!-- Service Worker disabled - file names don't match Trunk's hashed output
<!-- Service Worker Registration & PWA Setup -->
<script>
if ("serviceWorker" in navigator) {
window.addEventListener("load", () => {
navigator.serviceWorker
.register("/sw.js")
.then((registration) => {
console.log("SW registered: ", registration);
console.log("✅ Service Worker registered:", registration);
// Request notification permission after a delay (better UX)
setTimeout(() => {
if ("Notification" in window && Notification.permission === "default") {
// Only request if user hasn't decided yet
const shouldRequest = localStorage.getItem("vibetorrent_notification_prompt_shown");
if (!shouldRequest) {
Notification.requestPermission().then((permission) => {
console.log("Notification permission:", permission);
localStorage.setItem("vibetorrent_notification_prompt_shown", "true");
});
}
}
}, 3000); // Wait 3 seconds before asking
})
.catch((registrationError) => {
console.log(
"SW registration failed: ",
registrationError,
);
.catch((error) => {
console.warn("⚠️ Service Worker registration failed:", error);
});
});
}
</script>
-->
</body>
</html>

2
frontend/manifest.json
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@@ -1,11 +1,13 @@
{
"name": "VibeTorrent",
"short_name": "VibeTorrent",
"description": "Modern web-based torrent client with real-time updates",
"start_url": "/",
"display": "standalone",
"background_color": "#1d232a",
"theme_color": "#1d232a",
"orientation": "any",
"categories": ["productivity", "utilities"],
"icons": [
{
"src": "icon-512.png",

25
frontend/src/store.rs
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@@ -213,7 +213,30 @@ pub fn provide_torrent_store() {
global_stats.set(stats);
}
AppEvent::Notification(n) => {
show_toast_with_signal(notifications, n.level, n.message);
// Show toast notification
show_toast_with_signal(notifications, n.level.clone(), n.message.clone());
// Show browser notification for critical events
// (torrent completed, connection lost/restored, errors)
let is_critical = n.message.contains("tamamlandı")
|| n.message.contains("Reconnected")
|| n.message.contains("yeniden kuruldu")
|| n.message.contains("Lost connection")
|| n.level == shared::NotificationLevel::Error;
if is_critical {
let title = match n.level {
shared::NotificationLevel::Success => "✅ VibeTorrent",
shared::NotificationLevel::Error => "❌ VibeTorrent",
shared::NotificationLevel::Warning => "⚠️ VibeTorrent",
shared::NotificationLevel::Info => "ℹ️ VibeTorrent",
};
crate::utils::notification::show_notification_if_enabled(
title,
&n.message
);
}
}
}
}

2
frontend/src/utils/mod.rs
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@@ -1,5 +1,7 @@
use tailwind_fuse::merge::tw_merge;
pub mod notification;
pub fn cn(classes: impl AsRef<str>) -> String {
tw_merge(classes.as_ref())
}

113
frontend/src/utils/notification.rs Normal file
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@@ -0,0 +1,113 @@
use wasm_bindgen::prelude::*;
use web_sys::{Notification, NotificationOptions};
/// Request browser notification permission from user
pub async fn request_notification_permission() -> bool {
let window = web_sys::window().expect("no global window");
// Check if Notification API is available
if js_sys::Reflect::has(&window, &JsValue::from_str("Notification")).unwrap_or(false) {
let notification = js_sys::Reflect::get(&window, &JsValue::from_str("Notification"))
.expect("Notification should exist");
// Request permission
let promise = js_sys::Reflect::get(&notification, &JsValue::from_str("requestPermission"))
.expect("requestPermission should exist");
if let Ok(function) = promise.dyn_into::<js_sys::Function>() {
if let Ok(promise) = function.call0(&notification) {
if let Ok(promise) = promise.dyn_into::<js_sys::Promise>() {
let result = wasm_bindgen_futures::JsFuture::from(promise).await;
if let Ok(permission) = result {
let permission_str = permission.as_string().unwrap_or_default();
return permission_str == "granted";
}
}
}
}
}
false
}
/// Check if browser notifications are supported and permitted
pub fn is_notification_supported() -> bool {
let window = web_sys::window().expect("no global window");
js_sys::Reflect::has(&window, &JsValue::from_str("Notification")).unwrap_or(false)
}
/// Get current notification permission status
pub fn get_notification_permission() -> String {
if !is_notification_supported() {
return "unsupported".to_string();
}
let window = web_sys::window().expect("no global window");
let notification = js_sys::Reflect::get(&window, &JsValue::from_str("Notification"))
.expect("Notification should exist");
let permission = js_sys::Reflect::get(&notification, &JsValue::from_str("permission"))
.unwrap_or(JsValue::from_str("default"));
permission.as_string().unwrap_or("default".to_string())
}
/// Show a browser notification
/// Returns true if notification was shown successfully
pub fn show_browser_notification(title: &str, body: &str, icon: Option<&str>) -> bool {
// Check permission first
let permission = get_notification_permission();
if permission != "granted" {
log::warn!("Notification permission not granted: {}", permission);
return false;
}
// Create notification options
let opts = NotificationOptions::new();
opts.set_body(body);
opts.set_icon(icon.unwrap_or("/icon-192.png"));
opts.set_badge("/icon-192.png");
opts.set_tag("vibetorrent");
opts.set_require_interaction(false);
opts.set_silent(Some(false));
// Create and show notification
match Notification::new_with_options(title, &opts) {
Ok(notification) => {
log::info!("Browser notification shown: {}", title);
// Auto-close after 5 seconds
let _ = gloo_timers::callback::Timeout::new(5000, move || {
notification.close();
}).forget();
true
}
Err(e) => {
log::error!("Failed to create notification: {:?}", e);
false
}
}
}
/// Show notification only if enabled in settings and permission granted
pub fn show_notification_if_enabled(title: &str, body: &str) -> bool {
// Check localStorage for user preference
let window = web_sys::window().expect("no global window");
let storage = window.local_storage().ok().flatten();
if let Some(storage) = storage {
let enabled = storage
.get_item("vibetorrent_browser_notifications")
.ok()
.flatten()
.unwrap_or("true".to_string());
if enabled == "true" {
return show_browser_notification(title, body, None);
}
}
false
}

98
frontend/sw.js
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@@ -2,40 +2,116 @@ const CACHE_NAME = 'vibetorrent-v1';
const ASSETS_TO_CACHE = [
'/',
'/index.html',
'/vibetorrent_frontend.js',
'/vibetorrent_frontend_bg.wasm',
'/tailwind.css',
'/manifest.json',
'/icon-192.png',
'/icon-512.png'
];
// Install event - cache assets
self.addEventListener('install', (event) => {
console.log('[Service Worker] Installing...');
event.waitUntil(
caches.open(CACHE_NAME).then((cache) => {
console.log('[Service Worker] Caching static assets');
return cache.addAll(ASSETS_TO_CACHE);
}).then(() => {
console.log('[Service Worker] Skip waiting');
return self.skipWaiting();
})
);
});
self.addEventListener('fetch', (event) => {
event.respondWith(
caches.match(event.request).then((response) => {
return response || fetch(event.request);
})
);
});
// Activate event - clean old caches
self.addEventListener('activate', (event) => {
console.log('[Service Worker] Activating...');
event.waitUntil(
caches.keys().then((cacheNames) => {
return Promise.all(
cacheNames.map((key) => {
if (key !== CACHE_NAME) {
console.log('[Service Worker] Deleting old cache:', key);
return caches.delete(key);
}
})
);
}).then(() => {
console.log('[Service Worker] Claiming clients');
return self.clients.claim();
})
);
});
// Fetch event - network first, cache fallback for API calls
self.addEventListener('fetch', (event) => {
const url = new URL(event.request.url);
// Network-first strategy for API calls
if (url.pathname.startsWith('/api/')) {
event.respondWith(
fetch(event.request)
.catch(() => {
// Could return cached API response or offline page
return new Response(
JSON.stringify({ error: 'Offline' }),
{ headers: { 'Content-Type': 'application/json' } }
);
})
);
return;
}
// Cache-first strategy for static assets
event.respondWith(
caches.match(event.request).then((response) => {
return response || fetch(event.request).then((fetchResponse) => {
// Optionally cache new requests
if (fetchResponse && fetchResponse.status === 200) {
const responseToCache = fetchResponse.clone();
caches.open(CACHE_NAME).then((cache) => {
cache.put(event.request, responseToCache);
});
}
return fetchResponse;
});
})
);
});
// Notification click event - focus or open app
self.addEventListener('notificationclick', (event) => {
console.log('[Service Worker] Notification clicked:', event.notification.tag);
event.notification.close();
event.waitUntil(
clients.matchAll({ type: 'window', includeUncontrolled: true }).then((clientList) => {
// If app is already open, focus it
for (let client of clientList) {
if (client.url === '/' && 'focus' in client) {
return client.focus();
}
}
// Otherwise open new window
if (clients.openWindow) {
return clients.openWindow('/');
}
})
);
});
// Push notification event (for future use)
self.addEventListener('push', (event) => {
console.log('[Service Worker] Push received');
const data = event.data ? event.data.json() : {};
const options = {
body: data.message || 'New notification',
icon: '/icon-192.png',
badge: '/icon-192.png',
tag: data.tag || 'vibetorrent-notification',
requireInteraction: false,
};
event.waitUntil(
self.registration.showNotification(data.title || 'VibeTorrent', options)
);
});