first commit

cart/views.py

@@ -0,0 +1,66 @@
+from rest_framework.views import APIView
+from rest_framework.response import Response
+from rest_framework import status
+from django.shortcuts import get_object_or_404
+from product.models import Product
+from .cart import Cart
+from .serializers import CartSerializer, CartAddProductSerializer
+
+class CartDetailView(APIView):
+    def get(self, request):
+        cart = Cart(request)
+        # Cart.__iter__ zaten dict döndürüyor, direkt listeye çevirebiliriz.
+        cart_items = list(cart)
+        
+        data = {
+            'items': cart_items,
+            'total_price': cart.get_total_price()
+        }
+        
+        serializer = CartSerializer(data)
+        return Response(serializer.data)
+
+class CartAddView(APIView):
+    def post(self, request):
+        serializer = CartAddProductSerializer(data=request.data)
+        if serializer.is_valid():
+            product_id = serializer.validated_data['product_id']
+            quantity = serializer.validated_data['quantity']
+            override_quantity = serializer.validated_data['override_quantity']
+            
+            product = get_object_or_404(Product, id=product_id)
+            cart = Cart(request)
+            cart.add(product=product, quantity=quantity, override_quantity=override_quantity)
+            
+            # Güncel sepeti döndür
+            cart_items = list(cart)
+            
+            data = {
+                'items': cart_items,
+                'total_price': cart.get_total_price()
+            }
+            
+            return Response(CartSerializer(data).data, status=status.HTTP_200_OK)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+class CartRemoveView(APIView):
+    def delete(self, request, product_id):
+        product = get_object_or_404(Product, id=product_id)
+        cart = Cart(request)
+        cart.remove(product)
+        
+        # Güncel sepeti döndür
+        cart_items = list(cart)
+        
+        data = {
+            'items': cart_items,
+            'total_price': cart.get_total_price()
+        }
+        
+        return Response(CartSerializer(data).data, status=status.HTTP_200_OK)
+
+class CartClearView(APIView):
+    def post(self, request):
+        cart = Cart(request)
+        cart.clear()
+        return Response({'message': 'Cart cleared'}, status=status.HTTP_200_OK)