refactor: move page model helpers out of components

web/src/pages/librariesPageModel.ts

@@ -0,0 +1,19 @@
+import type { Library, Media } from '../types'
+import { artworkScore, groupSeries, type SeriesCard } from '../utils/groupSeries'
+
+export type LibraryPreview = {
+  library: Library
+  items: Media[]
+  total: number
+  cards: SeriesCard[]
+}
+
+export function latestLibraryCards(items: Media[]): SeriesCard[] {
+  return groupSeries(items)
+    .sort((a, b) => mediaTime(b.rep) - mediaTime(a.rep) || artworkScore(b.rep) - artworkScore(a.rep))
+    .slice(0, 10)
+}
+
+export function mediaTime(media: Media): number {
+  return Date.parse(media.updated_at || media.created_at || '') || 0
+}