Vaani/lib/db/cache/cache_key.dart

class CacheKey {
  static String personalized(String id) {
    return 'personalizedView:$id';
  }

  static String libraryItem(String id) {
    return 'library_item_$id';
  }

  static String libraryItems(String id) {
    return 'library_items_$id';
  }
}