diff --git a/Webshop.Application/DTOs/Products/ProductDto.cs b/Webshop.Application/DTOs/Products/ProductDto.cs
index 123837c..82af6e2 100644
--- a/Webshop.Application/DTOs/Products/ProductDto.cs
+++ b/Webshop.Application/DTOs/Products/ProductDto.cs
@@ -17,5 +17,6 @@ namespace Webshop.Application.DTOs.Products
         public bool IsInStock { get; set; }
         public int StockQuantity { get; set; }
         public string? ImageUrl { get; set; }
+        public string Slug { get; set; } = string.Empty;
     }
 }
diff --git a/Webshop.Application/Services/Public/ProductService.cs b/Webshop.Application/Services/Public/ProductService.cs
index 2c9182a..aa27961 100644
--- a/Webshop.Application/Services/Public/ProductService.cs
+++ b/Webshop.Application/Services/Public/ProductService.cs
@@ -1,12 +1,9 @@
-// Auto-generiert von CreateWebshopFiles.ps1
-using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
-using Webshop.Domain.Interfaces;
-using Webshop.Domain.Entities;
 using Webshop.Application.DTOs.Products;
 using Webshop.Application.Services.Public.Interfaces;
-
+using Webshop.Domain.Interfaces;
 
 namespace Webshop.Application.Services.Public
 {
@@ -19,9 +16,47 @@ namespace Webshop.Application.Services.Public
             _productRepository = productRepository;
         }
 
-        // HIER KOMMT DER VORHERIGE PRODUCTSERVICE CODE HIN (GetAllProductsAsync, CreateProductAsync etc.)
-        // Hier sind Platzhalter-Implementierungen, die Sie durch den vollständigen Code ersetzen müssen:
-        public async Task<IEnumerable<ProductDto>> GetAllProductsAsync() { return new List<ProductDto>(); }
-        public async Task<ProductDto> CreateProductAsync(ProductDto productDto) { return null; }
+        // Wir verwenden jetzt den von Ihnen vorgegebenen Namen
+        public async Task<IEnumerable<ProductDto>> GetAllProductsAsync()
+        {
+            var products = await _productRepository.GetAllProductsAsync();
+
+            return products
+                .Where(p => p.IsActive) // Nur aktive Produkte anzeigen
+                .Select(p => new ProductDto
+                {
+                    Id = p.Id,
+                    Name = p.Name,
+                    Description = p.ShortDescription,
+                    Price = p.Price,
+                    SKU = p.SKU,
+                    ImageUrl = p.ImageUrl,
+                    IsInStock = p.IsInStock,
+                    Slug = p.Slug // Mapping für Slug
+                }).ToList();
+        }
+
+        // Diese Methode wird hinzugefügt, um das Interface zu erfüllen
+        public async Task<ProductDto?> GetProductBySlugAsync(string slug)
+        {
+            var product = await _productRepository.GetBySlugAsync(slug);
+
+            if (product == null)
+            {
+                return null;
+            }
+
+            return new ProductDto
+            {
+                Id = product.Id,
+                Name = product.Name,
+                Description = product.Description,
+                Price = product.Price,
+                SKU = product.SKU,
+                ImageUrl = product.ImageUrl,
+                IsInStock = product.IsInStock,
+                Slug = product.Slug // Mapping für Slug
+            };
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/Webshop.Domain/Interfaces/IProductRepository.cs b/Webshop.Domain/Interfaces/IProductRepository.cs
index b6a8e5b..9b0a0c7 100644
--- a/Webshop.Domain/Interfaces/IProductRepository.cs
+++ b/Webshop.Domain/Interfaces/IProductRepository.cs
@@ -1,14 +1,16 @@
-// src/Webshop.Domain/Interfaces/IProductRepository.cs
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
-using Webshop.Domain.Entities; // Product Entity
+using Webshop.Domain.Entities;
 
 namespace Webshop.Domain.Interfaces
 {
     public interface IProductRepository
     {
         Task<IEnumerable<Product>> GetAllProductsAsync();
+
         Task<Product?> GetProductByIdAsync(Guid id);
+        Task<Product?> GetBySlugAsync(string slug);
         Task AddProductAsync(Product product);
         Task UpdateProductAsync(Product product);
         Task DeleteProductAsync(Guid id);
diff --git a/Webshop.Infrastructure/Repositories/ProductRepository.cs b/Webshop.Infrastructure/Repositories/ProductRepository.cs
index 4985af2..4fc5708 100644
--- a/Webshop.Infrastructure/Repositories/ProductRepository.cs
+++ b/Webshop.Infrastructure/Repositories/ProductRepository.cs
@@ -1,15 +1,14 @@
-// src/Webshop.Infrastructure/Repositories/ProductRepository.cs
-using Microsoft.EntityFrameworkCore; // Wichtig für ToListAsync, FindAsync etc.
+using Microsoft.EntityFrameworkCore;
 using Webshop.Domain.Entities;
 using Webshop.Domain.Interfaces;
 using Webshop.Infrastructure.Data;
-using System; // Für Guid
+using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 
 namespace Webshop.Infrastructure.Repositories
 {
-    public class ProductRepository : IProductRepository // ACHTUNG: Hier muss das Interface stehen
+    public class ProductRepository : IProductRepository
     {
         private readonly ApplicationDbContext _context;
 
@@ -18,8 +17,6 @@ namespace Webshop.Infrastructure.Repositories
             _context = context;
         }
 
-        // --- IMPLEMENTIERUNG DER IProductRepository METHODEN ---
-
         public async Task<IEnumerable<Product>> GetAllProductsAsync()
         {
             return await _context.Products.ToListAsync();
@@ -30,10 +27,17 @@ namespace Webshop.Infrastructure.Repositories
             return await _context.Products.FindAsync(id);
         }
 
+        // --- HIER DIE NEUE METHODE IMPLEMENTIEREN ---
+        public async Task<Product?> GetBySlugAsync(string slug)
+        {
+            // Sucht nur nach aktiven Produkten, was für die öffentliche Ansicht korrekt ist.
+            return await _context.Products.FirstOrDefaultAsync(p => p.Slug == slug && p.IsActive);
+        }
+
         public async Task AddProductAsync(Product product)
         {
-            _context.Products.Add(product);
-            await _context.SaveChangesAsync(); // Änderungen in der DB speichern
+            await _context.Products.AddAsync(product);
+            await _context.SaveChangesAsync();
         }
 
         public async Task UpdateProductAsync(Product product)
@@ -44,11 +48,11 @@ namespace Webshop.Infrastructure.Repositories
 
         public async Task DeleteProductAsync(Guid id)
         {
-            var product = await _context.Products.FindAsync(id); // Produkt zuerst finden
+            var product = await GetProductByIdAsync(id);
             if (product != null)
             {
-                _context.Products.Remove(product); // Produkt entfernen
-                await _context.SaveChangesAsync(); // Änderungen speichern
+                _context.Products.Remove(product);
+                await _context.SaveChangesAsync();
             }
         }
     }