mirror of
https://github.com/MarekWo/mc-webui.git
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MarekWoandClaude Opus 5
8f1334ee00
A tester's cached-contacts map came up empty and Path Analyzer drew routes across the globe. Two of his 2131 cached contacts carried garbage positions from corrupted adverts - lat 1642 / lon -323 and lat 309 / lon -1768. Leaflet clamps latitude when projecting but not longitude, so fitBounds() spanned 1797 degrees, dropped to zoom 0 and centred on lon -870; all 2273 real markers were rendered several world-widths outside the viewport. Reproduced against his DB: zoom 0, bounds -1431..-309. The device-only view was fine because both bad rows are cache-only. Four layers, so no single miss can blank a map again: - app/geo.py: one definition of a usable coordinate, applied on write in Database.upsert_contact() so the cache stops storing garbage, and on API output so a cache poisoned by an older build heals itself with no migration. Corrupted advert types (61, 126, 152, 210 seen in the wild) are logged but kept raw - they already render as UNKNOWN. - static/js/geo-utils.js: hasValidGps()/withValidGps()/fitMapToPoints() replace eight copies of the same check across six files. Path Analyzer had a looser variant that also accepted lon == 0, which put nodes off west Africa and stretched routes across the map; it now shares the rule. - Per-marker try/catch and a bounds validity check, so an entry that still slips through costs its own pin rather than the whole map. Verified against the tester's DB in a container: cached map 2273 markers, lon span 1797 -> 19 degrees, centred on Poland; the route that drew the world-spanning line (msg 29499, token 72AF) now renders as a real Krakow-Kielce path with the bad hop left unresolved. Live local instance regression-checked on all five map pages. tests/test_geo.py: 43 passed; full suite 290 passed, 2 pre-existing failures unrelated to this change. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
89 lines
3.3 KiB
JavaScript
89 lines
3.3 KiB
JavaScript
const CACHE_NAME = 'mc-webui-v11';
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const ASSETS_TO_CACHE = [
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'/',
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'/static/css/style.css',
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'/static/js/app.js',
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'/static/js/dm.js',
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'/static/js/contacts.js',
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'/static/js/message-utils.js',
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'/static/js/filter-utils.js',
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'/static/js/geo-utils.js',
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'/static/js/i18n-runtime.js',
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'/static/js/datetime-utils.js',
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'/static/js/console.js',
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'/static/images/android-chrome-192x192.png',
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'/static/images/android-chrome-512x512.png',
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// Bootstrap 5.3.2 (local)
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'/static/vendor/bootstrap/css/bootstrap.min.css',
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'/static/vendor/bootstrap/js/bootstrap.bundle.min.js',
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// Bootstrap Icons 1.11.2 (local)
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'/static/vendor/bootstrap-icons/bootstrap-icons.css',
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'/static/vendor/bootstrap-icons/fonts/bootstrap-icons.woff2',
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'/static/vendor/bootstrap-icons/fonts/bootstrap-icons.woff',
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// Emoji Picker Element 1.28.1 (local)
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'/static/vendor/emoji-picker-element/index.js',
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'/static/vendor/emoji-picker-element/picker.js',
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'/static/vendor/emoji-picker-element/database.js',
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'/static/vendor/emoji-picker-element-data/en/emojibase/data.json',
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// Socket.IO client 4.x (local)
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'/static/vendor/socket.io/socket.io.min.js',
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// Console page
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'/console'
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];
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// Install event - cache core assets
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME)
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.then((cache) => cache.addAll(ASSETS_TO_CACHE))
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.then(() => self.skipWaiting())
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);
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});
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// Activate event - clean old caches
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((cacheNames) => {
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return Promise.all(
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cacheNames
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.filter((name) => name !== CACHE_NAME)
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.map((name) => caches.delete(name))
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);
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}).then(() => self.clients.claim())
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);
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});
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// Fetch event - hybrid strategy:
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// - Cache-first for vendor libraries (static, unchanging)
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// - Cache-first for translation catalogs (URL is content-hashed, so it cannot go stale)
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// - Network-first for app content (dynamic, needs updates)
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//
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// Note: /i18n/<lang>.<hash>.js is deliberately NOT in ASSETS_TO_CACHE — the hashed
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// filename isn't known when this file is written. It gets cached on first fetch instead.
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self.addEventListener('fetch', (event) => {
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const url = new URL(event.request.url);
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// Cache-first for vendor libraries (Bootstrap, Icons) and translation catalogs
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if (url.pathname.includes('/static/vendor/') || url.pathname.startsWith('/i18n/')) {
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event.respondWith(
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caches.match(event.request)
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.then((cachedResponse) => {
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return cachedResponse || fetch(event.request)
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.then((response) => {
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// Cache the fetched vendor file for future use
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return caches.open(CACHE_NAME).then((cache) => {
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cache.put(event.request, response.clone());
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return response;
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});
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});
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})
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);
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} else {
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// Network-first for everything else (app code, API calls, dynamic content)
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event.respondWith(
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fetch(event.request)
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.catch(() => caches.match(event.request))
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);
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}
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});
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