def save(self, cart):
first_name = self.cleaned_data.get('first_name')
last_name = self.cleaned_data.get('last_name')
street = self.cleaned_data.get('street')
house_number = self.cleaned_data.get('house_number')
flat_number = self.cleaned_data.get('flat_number')
zip_code = self.cleaned_data.get('zip_code')
phone_number = self.cleaned_data.get('phone_number')
city = self.cleaned_data.get('city')
order = Order()
order.first_name = first_name
order.last_name = last_name
order.street = street
order.house_number = house_number
order.flat_number = flat_number
order.zip_code = zip_code
order.phone_number = phone_number
order.city = city
order.user = self.user
order.save()
for item in cart:
order_item = OrderItem()
order_item.order = order
order_item.product = item['product']
order_item.price = item['price']
order_item.quantity = item['quantity']
order_item.save()
