Big changes

server/internal/store/library.go

@@ -138,6 +138,21 @@ func (s *Store) LibraryCandidates(ctx context.Context, genres []string, limit in
 	return collectPayloads(rows)
 }
 
+// AllRecommendationCandidates returns the complete Movie/Series catalogue for an
+// offline For You rebuild. The resulting per-user pool is deliberately over-provisioned
+// so a short runtime filter still has enough ranked titles to fill the TV row.
+func (s *Store) AllRecommendationCandidates(ctx context.Context) ([]json.RawMessage, error) {
+	rows, err := s.pool.Query(ctx, `
+		SELECT payload
+		FROM library_items
+		WHERE type IN ('Movie', 'Series')
+		ORDER BY community_rating DESC NULLS LAST, date_created DESC NULLS LAST`)
+	if err != nil {
+		return nil, fmt.Errorf("store: all recommendation candidates: %w", err)
+	}
+	return collectPayloads(rows)
+}
+
 // CuratedCandidates filters the imported catalogue for a server-authored shelf. Arrays
 // are matched case-insensitively because Emby studio capitalisation is not consistent.
 func (s *Store) CuratedCandidates(