cart

Webshop.Application/Services/Customers/Interfaces/ICartService.cs

@@ -1,9 +1,14 @@
 using System.Threading.Tasks;
+using Webshop.Application.DTOs.Shipping; // Für CartItemDto
+using Webshop.Application; // Für ServiceResult
 
 namespace Webshop.Application.Services.Customers.Interfaces
 {
     public interface ICartService
     {
+        Task<ServiceResult<CartDto>> GetCartAsync(string userId);
+        Task<ServiceResult> AddToCartAsync(string userId, CartItemDto item);
+        Task<ServiceResult> RemoveFromCartAsync(string userId, Guid productId);
         Task ClearCartAsync(string userId);
     }
 }