categorys

Webshop.Application/Services/Public/ProductService.cs

@@ -1,45 +1,62 @@
+// src/Webshop.Application/Services/Public/ProductService.cs
+using Microsoft.EntityFrameworkCore; // << NEU: Für Include() und ThenInclude() >>
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using Webshop.Application.DTOs.Products;
-using Webshop.Application.Services.Public.Interfaces;
-using Webshop.Domain.Interfaces;
+using Webshop.Application.DTOs.Categorys; // Für CategoryDto
+using Webshop.Application.DTOs.Products; // Für ProductDto
+using Webshop.Application.Services.Public.Interfaces; // Für IProductService
+using Webshop.Domain.Interfaces; // Für IProductRepository
+using Webshop.Infrastructure.Data; // << NEU: Für ApplicationDbContext >>
 
 namespace Webshop.Application.Services.Public
 {
     public class ProductService : IProductService
     {
         private readonly IProductRepository _productRepository;
+        private readonly ApplicationDbContext _context; // << NEU: Für direkten DB-Zugriff >>
 
-        public ProductService(IProductRepository productRepository)
+        public ProductService(IProductRepository productRepository, ApplicationDbContext context) // << NEU: DbContext injizieren >>
         {
             _productRepository = productRepository;
+            _context = context; // << NEU >>
         }
 
-        // Wir verwenden jetzt den von Ihnen vorgegebenen Namen
         public async Task<IEnumerable<ProductDto>> GetAllProductsAsync()
         {
-            var products = await _productRepository.GetAllProductsAsync();
+            // Wir verwenden den DbContext, um Produkte und ihre Kategorien zu laden
+            var products = await _context.Products
+                .Include(p => p.ProductCategories) // Lade die Join-Tabelle
+                .ThenInclude(pc => pc.Category) // Lade die zugehörige Kategorie-Entität
+                .Where(p => p.IsActive) // Nur aktive Produkte
+                .ToListAsync();
 
-            return products
-                .Where(p => p.IsActive) // Nur aktive Produkte anzeigen
-                .Select(p => new ProductDto
+            return products.Select(p => new ProductDto
+            {
+                Id = p.Id,
+                Name = p.Name,
+                Description = p.ShortDescription, // Oder p.Description, je nach Anforderung
+                Price = p.Price,
+                SKU = p.SKU,
+                ImageUrl = p.ImageUrl,
+                IsInStock = p.IsInStock,
+                Slug = p.Slug,
+                Categories = p.ProductCategories.Select(pc => new CategoryDto
                 {
-                    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();
+                    Id = pc.Category.Id,
+                    Name = pc.Category.Name,
+                    Slug = pc.Category.Slug
+                    // ... weitere CategoryDto-Felder bei Bedarf
+                }).ToList()
+            }).ToList();
         }
 
-        // Diese Methode wird hinzugefügt, um das Interface zu erfüllen
         public async Task<ProductDto?> GetProductBySlugAsync(string slug)
         {
-            var product = await _productRepository.GetBySlugAsync(slug);
+            var product = await _context.Products
+                .Include(p => p.ProductCategories)
+                .ThenInclude(pc => pc.Category)
+                .FirstOrDefaultAsync(p => p.Slug == slug && p.IsActive); // Nur aktives Produkt finden
 
             if (product == null)
             {
@@ -50,12 +67,18 @@ namespace Webshop.Application.Services.Public
             {
                 Id = product.Id,
                 Name = product.Name,
-                Description = product.Description,
+                Description = product.Description, // Hier die volle Beschreibung
                 Price = product.Price,
                 SKU = product.SKU,
                 ImageUrl = product.ImageUrl,
                 IsInStock = product.IsInStock,
-                Slug = product.Slug // Mapping für Slug
+                Slug = product.Slug,
+                Categories = product.ProductCategories.Select(pc => new CategoryDto
+                {
+                    Id = pc.Category.Id,
+                    Name = pc.Category.Name,
+                    Slug = pc.Category.Slug
+                }).ToList()
             };
         }
     }