runable

lib/features/categories/domain/usecases/get_all_categories.dart

@@ -0,0 +1,15 @@
+import 'package:dartz/dartz.dart';
+import '../../../../core/errors/failures.dart';
+import '../entities/category.dart';
+import '../repositories/category_repository.dart';
+
+/// Use case to get all categories
+class GetAllCategories {
+  final CategoryRepository repository;
+
+  GetAllCategories(this.repository);
+
+  Future<Either<Failure, List<Category>>> call() async {
+    return await repository.getAllCategories();
+  }
+}