Init Django-SHOP

weirdlittleempire/serializers.py

@@ -0,0 +1,31 @@
+
+from shop.models.cart import CartModel
+from shop.serializers.defaults.catalog import AddToCartSerializer
+
+
+class AddSmartPhoneToCartSerializer(AddToCartSerializer):
+    """
+    Modified AddToCartSerializer which handles SmartPhones
+    """
+
+    def get_instance(self, context, data, extra_args):
+        product = context['product']
+        request = context['request']
+        try:
+            cart = CartModel.objects.get_from_request(request)
+        except CartModel.DoesNotExist:
+            cart = None
+        try:
+            variant = product.get_product_variant(
+                product_code=data['product_code'])
+        except (TypeError, KeyError, product.DoesNotExist):
+            variant = product.variants.first()
+        instance = {
+            'product': product.id,
+            'product_code': variant.product_code,
+            'unit_price': variant.unit_price,
+            'is_in_cart': bool(product.is_in_cart(cart, product_code=variant.product_code)),
+            'extra': {'storage': variant.storage},
+            'availability': variant.get_availability(request),
+        }
+        return instance