feat: improved order payment lifecycle

shop/views.py

@@ -3,7 +3,7 @@ from django.shortcuts import get_object_or_404
 from django.views.decorators.csrf import csrf_exempt
 
 from shop.models import Order
-from shop.utils import pay_order, validate_payment_for_order
+from shop.utils import validate_payment_for_order, add_payment_to_order
 
 
 @csrf_exempt
@@ -12,7 +12,7 @@ def webhook(request, uuid):
 
     try:
         amount_paid = validate_payment_for_order(request, order)
-        pay_order(order, amount_paid)
+        add_payment_to_order(order, amount_paid)
 
         return HttpResponse(status=200)
     except Exception as e: