article. passe à True si l'article est reçu lors d'une livraison

kfet/views.py

@@ -1652,6 +1652,8 @@ def order_to_inventory(request, pk):
                             stock_old = article.stock,
                             stock_new = article.stock + q_received)
                     article.stock += q_received
+                    if q_received > 0:
+                        article.is_sold = True
                     article.save()
             messages.success(request, "C'est tout bon !")
             return redirect('kfet.order')