feat(admin/media): Suche, serverseitiger Filter & Infinite-Scroll-Pagination#16
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feat(admin/media): Suche, serverseitiger Filter & Infinite-Scroll-Pagination#16mrwind-up-bird wants to merge 1 commit into
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The media library only ever returned the newest 50 items with no way to
reach older media; the Bilder/Videos filter only filtered those 50 and
there was no search box (though the API already accepted ?search=).
- GET /api/admin/media now returns { items, nextCursor, total } with
cursor pagination (orderBy createdAt desc, id desc), server-side search
+ type filter, a clamped limit, withRetry + try/catch, and a count only
on the first page.
- New pure, unit-tested helpers in lib/media-query.ts (parse/validate
query, build where, paginate) — 12 tests.
- Media page: debounced search box, server-side Bilder/Videos filter,
IntersectionObserver infinite scroll (scoped to the <main> scroll
container) with a "Mehr laden" fallback, live total. Cursor is derived
from the last loaded item so deleting the boundary row can't wedge
paging; a generation guard + synchronous reloadingRef drop stale
cross-filter appends; failed loads surface an explicit retry.
- MediaPickerDialog and the slider image search read the new { items }
shape (the only other consumers of the endpoint).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Problem
/admin/medialud nur die neuesten 50 Medien und bot keinen Weg zu älteren Dateien. Der Bilder/Videos-Filter filterte nur diese 50, und es gab kein Suchfeld — dadurch waren ältere Medien praktisch unerreichbar.Lösung
Alles serverseitig über die gesamte Bibliothek:
N Dateien,(gefiltert))Änderungen
GET /api/admin/media→{ items, nextCursor, total }mit Cursor-Pagination (orderBy createdAt desc, id desc), serverseitiger Suche + Typ-Filter, geklemmtemlimit,withRetry+ try/catch,countnur auf der ersten Seite.src/lib/media-query.ts— reine, unit-getestete Helfer (parseMediaQuery,buildMediaWhere,paginate), 12 Tests.reloadingRefverwerfen veraltete Cross-Filter-Appends; Observer an den<main>-Scrollcontainer gebunden; fehlgeschlagene Loads bieten explizites „Erneut laden".MediaPickerDialogund die Slider-Bildsuche lesen die neue{ items }-Form (die einzigen weiteren Konsumenten des Endpoints).Reviews
Zwei unabhängige Code-Reviews (Fokus: Cursor-Korrektheit, Observer-Lifecycle, Races). Alle Critical/Important-Findings behoben und verifiziert.
Bekannte, bewusst zurückgestellte Kleinigkeiten (kein Datenverlust):
MediaPickerDialog-Suche läuft weiterhin client-seitig über die erste Seite (Folge-Aufgabe, jetzt wo der API-Endpoint Suche kann).Gates
tsc --noEmitsaubernext builderfolgreich (56/56 Seiten)🤖 Generated with Claude Code