Webshop.Api/Controllers/Customers/CustomerController.cs

@@ -10,6 +10,7 @@ using Webshop.Application.DTOs.Auth;
 using Webshop.Application.DTOs.Customers;
 using Webshop.Application.DTOs.Email;
 using Webshop.Application.Services.Customers;
+using Webshop.Application.Services.Customers.Interfaces;
 
 namespace Webshop.Api.Controllers.Customer
 {

Webshop.Api/Program.cs

@@ -27,6 +27,7 @@ using Webshop.Infrastructure.Data;
 using Webshop.Infrastructure.Repositories;
 using Webshop.Infrastructure.Services;
 
+
 var options = new WebApplicationOptions
 {
     Args = args,

Webshop.Domain/Entities/Cart.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+
+namespace Webshop.Domain.Entities
+{
+    public class Cart
+    {
+        [Key]
+        public Guid Id { get; set; }
+
+        // Verknüpfung zum User (String, da Identity User Id ein String ist)
+        public string? UserId { get; set; }
+
+        // Falls du auch Gast-Warenkörbe ohne Login unterstützt:
+        public string? SessionId { get; set; }
+
+        public DateTime LastModified { get; set; } = DateTime.UtcNow;
+
+        public virtual ICollection<CartItem> Items { get; set; } = new List<CartItem>();
+    }
+}

Webshop.Domain/Entities/CartItem.cs

@@ -0,0 +1,26 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Webshop.Domain.Entities
+{
+    public class CartItem
+    {
+        [Key]
+        public Guid Id { get; set; }
+
+        public Guid CartId { get; set; }
+
+        [ForeignKey("CartId")]
+        public virtual Cart Cart { get; set; } = default!;
+
+        public Guid ProductId { get; set; }
+
+        [ForeignKey("ProductId")]
+        public virtual Product Product { get; set; } = default!;
+
+        public Guid? ProductVariantId { get; set; } // Optional, falls du Varianten nutzt
+
+        public int Quantity { get; set; }
+    }
+}

Webshop.Infrastructure/Data/ApplicationDbContext.cs

@@ -1,5 +1,4 @@
-using Microsoft.AspNetCore.Identity;
-using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using Webshop.Domain.Entities;
 using Webshop.Domain.Identity;
@@ -26,12 +25,16 @@ namespace Webshop.Infrastructure.Data
         public DbSet<PaymentMethod> PaymentMethods { get; set; } = default!;
         public DbSet<Setting> Settings { get; set; } = default!;
 
+        // Verknüpfungstabellen und Details
         public DbSet<Productcategorie> Productcategories { get; set; } = default!;
         public DbSet<ProductDiscount> ProductDiscounts { get; set; } = default!;
         public DbSet<CategorieDiscount> categorieDiscounts { get; set; } = default!;
         public DbSet<ProductImage> ProductImages { get; set; } = default!;
         public DbSet<ShopInfo> ShopInfos { get; set; } = default!;
 
+        // +++ NEU: Warenkorb Tabellen +++
+        public DbSet<Cart> Carts { get; set; } = default!;
+        public DbSet<CartItem> CartItems { get; set; } = default!;
 
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
@@ -48,6 +51,17 @@ namespace Webshop.Infrastructure.Data
                 }
             }
 
+            // +++ NEU: Warenkorb Konfiguration +++
+            modelBuilder.Entity<Cart>(entity =>
+            {
+                // Wenn ein Warenkorb gelöscht wird, lösche alle Items darin automatisch
+                entity.HasMany(c => c.Items)
+                      .WithOne(i => i.Cart)
+                      .HasForeignKey(i => i.CartId)
+                      .OnDelete(DeleteBehavior.Cascade);
+            });
+
+            // Bestehende Konfigurationen (bleiben unverändert)
             modelBuilder.Entity<Productcategorie>().HasKey(pc => new { pc.ProductId, pc.categorieId });
             modelBuilder.Entity<ProductDiscount>().HasKey(pd => new { pd.ProductId, pd.DiscountId });
             modelBuilder.Entity<CategorieDiscount>().HasKey(cd => new { cd.categorieId, cd.DiscountId });
@@ -143,8 +157,8 @@ namespace Webshop.Infrastructure.Data
                 .OnDelete(DeleteBehavior.Restrict);
 
             modelBuilder.Entity<ApplicationUser>()
-                .HasOne(a => a.Customer) // Ein ApplicationUser hat ein optionales Customer-Profil
-                .WithOne(c => c.User)     // Ein Customer-Profil ist mit genau einem User verknüpft
+                .HasOne(a => a.Customer)
+                .WithOne(c => c.User)
                 .HasForeignKey<Customer>(c => c.AspNetUserId);
 
             modelBuilder.Entity<ProductDiscount>(entity =>
@@ -158,8 +172,6 @@ namespace Webshop.Infrastructure.Data
                       .HasForeignKey(pd => pd.DiscountId);
             });
 
-
-            // << NEU: Beziehungskonfiguration für CategorieDiscount >>
             modelBuilder.Entity<CategorieDiscount>(entity =>
             {
                 entity.HasOne(cd => cd.categorie)
@@ -173,20 +185,16 @@ namespace Webshop.Infrastructure.Data
 
             modelBuilder.Entity<Review>(entity =>
             {
-                // Beziehung zu Product
                 entity.HasOne(r => r.Product)
                       .WithMany(p => p.Reviews)
                       .HasForeignKey(r => r.ProductId)
-                      .OnDelete(DeleteBehavior.Cascade); // Lösche Bewertungen, wenn das Produkt gelöscht wird
+                      .OnDelete(DeleteBehavior.Cascade);
 
-                // Beziehung zu Customer
                 entity.HasOne(r => r.Customer)
                       .WithMany(c => c.Reviews)
                       .HasForeignKey(r => r.CustomerId)
-                      .OnDelete(DeleteBehavior.SetNull); // Setze CustomerId auf NULL, wenn der Kunde gelöscht wird
+                      .OnDelete(DeleteBehavior.SetNull);
             });
-
-
         }
     }
 }