From cd20c8e96d0c99b3148ecdd1b6ad46b29e060602 Mon Sep 17 00:00:00 2001
From: John O'Keefe <jrokeefe@protonmail.com>
Date: Mon, 9 Feb 2026 14:28:53 -0500
Subject: [PATCH] Add library folder validation service method

- Add HasFolders() method to LibraryService
- Validates library has at least one folder before operations
- Returns clear boolean result
- Follows service layer architecture pattern

Related: TestCollectionsBulkOperations fix
---
 internal/services/library_service.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/internal/services/library_service.go b/internal/services/library_service.go
index d0ef440..f526bc4 100644
--- a/internal/services/library_service.go
+++ b/internal/services/library_service.go
@@ -198,3 +198,12 @@ func (s *LibraryService) GetLibraryStats(ctx context.Context, libraryID pgtype.U
 		"media_count": len(mediaItems),
 	}, nil
 }
+
+// HasFolders checks if a library has at least one folder configured
+func (s *LibraryService) HasFolders(ctx context.Context, libraryID pgtype.UUID) (bool, error) {
+	folders, err := s.db.GetLibraryFolders(ctx, libraryID)
+	if err != nil {
+		return false, fmt.Errorf("failed to check library folders: %w", err)
+	}
+	return len(folders) > 0, nil
+}