bvandeusenandClaude Opus 5.5
10d50dccbd
Rewrites the web app's comments to rule 32. Task, milestone, rule and spec ids are gone; regression stories are restated as the trap they guard (public auth routes, the menu's stopPropagation, universal loads under adapter-static, metric deltas with their margin). Flutter and Tauri mentions now name the Android app or a native shell, operator quotes and dates are dropped, and one library's counts no longer appear outside test fixtures. Verified with a TypeScript-scanner token comparison (template literals and regex literals re-scanned): only comment text changed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
59 lines
2.5 KiB
TypeScript
59 lines
2.5 KiB
TypeScript
import { queryClient } from '#lib/query/client.js';
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import { qk } from '#lib/api/queries.js';
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import { user } from '#lib/auth/store.svelte.js';
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// Inbound server events over SSE. The web client's OUTBOUND half (play
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// events) lives in player/events.svelte.ts; this is the inbound listener.
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// It reacts to `playlist.system_rebuilt` — the
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// daily 03:00 rebuild or a manual refresh — by invalidating the home +
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// system-playlist query caches so a tab left open across the rebuild stops
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// serving yesterday's snapshot. Active playback
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// self-heals separately on the failure path (store.handleLoadFailure); we
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// deliberately do NOT yank a playing queue here — that would interrupt a
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// mid-song listen to restart the new mix at track 0.
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// Monotonic rebuild counter. Bumped on every playlist.system_rebuilt.
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// An open system-playlist DETAIL page can't be invalidated in place (its id
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// rotates on rebuild — a refetch would 404), so instead it watches this
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// counter and offers a "this mix was refreshed → Refresh" affordance that
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// re-resolves the variant to the new playlist.
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let _systemRebuildCount = $state(0);
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export const systemRebuilt = {
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get count(): number {
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return _systemRebuildCount;
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}
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};
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function onSystemRebuilt(): void {
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_systemRebuildCount++;
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queryClient.invalidateQueries({ queryKey: qk.home() });
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// Prefix match invalidates every kind ('user' | 'system' | 'all').
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queryClient.invalidateQueries({ queryKey: ['playlists'] });
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queryClient.invalidateQueries({ queryKey: qk.systemPlaylistsStatus() });
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}
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// A new notification for this user. The frame carries no content — it
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// is a nudge — so the inbox and badge refetch rather than trusting a payload.
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function onNotificationCreated(): void {
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queryClient.invalidateQueries({ queryKey: ['notifications'] });
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}
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// Wire once from +layout.svelte's mount. Opens the stream only while
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// authenticated and closes it on logout; EventSource auto-reconnects on
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// transient network drops.
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export function useServerEvents(): void {
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$effect(() => {
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if (!user.value) return;
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// Absent under SSR / jsdom — the listener simply no-ops there.
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if (typeof EventSource === 'undefined') return;
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const es = new EventSource('/api/events/stream');
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es.addEventListener('playlist.system_rebuilt', onSystemRebuilt);
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es.addEventListener('notification.created', onNotificationCreated);
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return () => {
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es.removeEventListener('playlist.system_rebuilt', onSystemRebuilt);
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es.removeEventListener('notification.created', onNotificationCreated);
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es.close();
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};
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});
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}
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