snowspeeder
59645e59b5
Ports inventory management and SCA-style cupping scoring from hope_roaster: lot tracking with audit-logged consumption, cupping sessions with server-authoritative scoring and a live radar chart, and links from the planner (draw-from-lot, open-cupping-session). Also fixes the Blend/Single-origin toggle layout, replaces tooltips with an in-context "why" teaching layer, and stages the planner UI into pre-roast vs. post-roast phases.
98 lines
2.5 KiB
JavaScript
98 lines
2.5 KiB
JavaScript
const CACHE_NAME = "roast-planner-static-v6";
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// Only /app is precached as a navigable page: it is a data-free authenticated shell (draft
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// data lives only in account-scoped local storage, and logout clears that namespace), so it is
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// the one page that is both safe and useful to relaunch offline. The marketing page, auth
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// pages, account, admin, inventory, and cupping all depend on the network (auth checks, live
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// data) and are deliberately left off this list rather than cached in a way that could show
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// stale content.
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const APP_SHELL = [
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"/app",
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"/app.css",
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"/worksheet.css",
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"/manifest.webmanifest",
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"/icon.svg",
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"/js/main.js",
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"/js/api.js",
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"/js/nav.js",
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"/js/toast.js",
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"/js/why-panels.js",
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"/js/lot-picker.js",
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"/js/prefill-ui.js",
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"/js/alog-ui.js",
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"/js/print.js",
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"/shared/fields.js",
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"/shared/ledger.js",
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"/shared/time.js",
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"/shared/reference-data.js",
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"/shared/curve.js",
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"/shared/cupping.js",
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];
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self.addEventListener("install", (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)),
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);
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});
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self.addEventListener("activate", (event) => {
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event.waitUntil(
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caches
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.keys()
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.then((keys) =>
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Promise.all(
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keys
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.filter((key) => key !== CACHE_NAME)
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.map((key) => caches.delete(key)),
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),
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),
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);
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self.clients.claim();
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});
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self.addEventListener("fetch", (event) => {
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const { request } = event;
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let url;
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try {
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url = new URL(request.url);
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} catch {
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return;
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}
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if (
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request.method !== "GET" ||
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url.origin !== self.location.origin ||
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url.pathname.startsWith("/api/")
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)
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return;
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if (request.mode === "navigate") {
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// Only /app has a meaningful offline shell (see APP_SHELL comment above); every other
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// page requires the network anyway, so let those navigations fail normally when offline
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// rather than risk serving stale auth/account/admin content.
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if (url.pathname !== "/app") return;
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event.respondWith(
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fetch(request).catch(
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async () => (await caches.match("/app")) || Response.error(),
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),
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);
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return;
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}
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// Prefer fresh JavaScript and styles so installed clients receive UI/security updates
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// immediately; use the cache only when offline.
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event.respondWith(
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fetch(request)
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.then((response) => {
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if (response.ok)
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caches
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.open(CACHE_NAME)
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.then((cache) => cache.put(request, response.clone()));
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return response;
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})
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.catch(() => caches.match(request)),
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);
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});
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self.addEventListener("message", (event) => {
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if (event.data === "SKIP_WAITING") self.skipWaiting();
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});
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