Files
jellytau/src/lib/services/favorites.ts
T
dtourolle 62873cab3d feat(search): answer search from a local index; tier downloads by lifetime
Search's instant leg read only downloaded items, so with no downloads it
returned nothing and every keystroke fell through to a full Recursive=true
server query. It now reads the whole synced catalog through the same
availability CTE get_items uses, gated on the same include_catalog_browse
flag so search and browse cannot diverge. (UR-065, DR-108)

Also fixes three defects found while confirming that:

- items_fts grew by a full duplicate index every catalog pass. INSERT OR
  REPLACE fires no AFTER DELETE trigger without recursive_triggers, so the
  old index row was orphaned, and a TEXT PRIMARY KEY meant the replacement
  took a fresh rowid and inserted a second entry. Now a real upsert, with
  migration 021 rebuilding existing indexes. (DR-110)
- DELETE FROM items existed nowhere, so server-side deletions never
  propagated. Adds a post-crawl mark-and-sweep, scoped to crawled types,
  skipping downloaded items, and refusing to run after a partial crawl
  because items.parent_id cascades. (DR-110)
- The index omitted MusicArtist, Playlist and People, which search groups
  results by. Adds them plus people_fts (migration 022). (DR-111)

Re-indexing moves from a frontend startup call to a Rust background task
with a 6h TTL, so a long session no longer searches a stale catalog and a
restart no longer forces a crawl regardless of freshness. (DR-109, IR-030)

Downloads gain a lifetime tier. Eviction selected every completed row by
age with no download_source filter, so hitting the storage limit deleted
the oldest download -- typically one saved deliberately for offline -- to
make room for a precached track. It now reclaims only 'auto' rows, and
expired ones are reclaimed first, before live cache is evicted.
(DR-126, DR-127)

Downloaded video and audio-only handoffs now play from disk instead of
streaming; the video path had never consulted downloads at all. No
transcode is involved: MPV runs video=no and ExoPlayer has no surface for
an Audio item. (DR-123 in part, DR-128)

FTS queries are built as quoted phrases so apostrophes, hyphens and
slashes are data rather than operator syntax, and the item-type filter is
bound rather than interpolated.

Specs: docs/specs/catalog-index-search.md,
docs/specs/read-through-media-cache.md

Includes concurrently-developed favourites browsing and background-audio
stream-end handling; the two workstreams share offline.rs, lib.rs and
online.rs, so no subset of files builds independently.
2026-08-04 17:35:17 +02:00

70 lines
2.4 KiB
TypeScript

// Favorites service - Handles toggling favorite status with optimistic updates
// TRACES: UR-017, UR-068 | DR-021, DR-119
import { get } from "svelte/store";
import { commands } from "$lib/api/bindings";
import { auth } from "$lib/stores/auth";
import { isConnected } from "$lib/stores/connectivity";
import { setFavorite } from "$lib/stores/favorites";
/**
* Toggle the favorite status of an item.
*
* Flow:
* 1. Update local database immediately (optimistic update)
* 2. Sync to Jellyfin server
* 3. Mark as synced on success, or leave pending_sync flag on failure
*
* @param itemId - The Jellyfin item ID
* @param currentIsFavorite - The current favorite status
* @returns The new favorite status
* @throws Error if not authenticated or database update fails
*/
export async function toggleFavorite(
itemId: string,
currentIsFavorite: boolean
): Promise<boolean> {
const userId = auth.getUserId();
if (!userId) {
throw new Error("Not authenticated");
}
const newIsFavorite = !currentIsFavorite;
// 1. Update local database first (optimistic update)
await commands.storageToggleFavorite(userId, itemId, newIsFavorite);
// Publish to every mounted view at once, so the heart on a card, the detail
// page and the Favourites grid never disagree. TRACES: UR-068 | DR-119
setFavorite(itemId, newIsFavorite);
// 2. Sync to Jellyfin server.
//
// Only attempt this when we're actually connected. When offline, the server
// call can hang on a long network timeout rather than failing fast — which
// blocks the caller (and leaves the favorite button greyed out with a wait
// cursor) until the request finally gives up, effectively only recovering
// once we're back online. The local DB write above keeps the pending_sync
// flag set, so the change still syncs later; we just don't block the UI on
// an unreachable server here.
if (get(isConnected)) {
try {
const repo = auth.getRepository();
if (newIsFavorite) {
await repo.markFavorite(itemId);
} else {
await repo.unmarkFavorite(itemId);
}
// 3. Mark as synced
await commands.storageMarkSynced(userId, itemId);
} catch (error) {
console.error("Failed to sync favorite to server:", error);
// Favorite is stored locally and will be synced later
// via sync queue (when implemented)
}
}
return newIsFavorite;
}