some fix to wallets

wallets/signals.py

@@ -21,12 +21,12 @@ def send_for_accountant(sender, instance, created, **kwargs):
 
 
 @receiver(post_save, sender=Transaction)
-def add_invoice_history(sender, instance,created, **kwargs):
+def add_invoice_history(sender, instance, created, **kwargs):
     if 'add' in instance.type:
         inv_history = InvoiceHistory()
         inv_history.comment = 'Пополнение счета'
         inv_history.sum = instance.sum
-        inv_history.user = instance.user
+        inv_history.user = instance.customer
         inv_history.save()
 
 

wallets/views.py

@@ -40,7 +40,7 @@ class ScoreView(View):
             return HttpResponseForbidden('403 Forbidden')
     
     def get(self, request, *args, **kwargs):
-        transaction = Transaction.objects.create(customer=request.user)
+        transaction = Transaction.objects.get_or_create(customer=request.user, complete=False)
         user_score = get_object_or_404(User.customer_objects, pk=kwargs.get('pk'))
         
         return render(request, self.template_name, {