Apply suggestion to boutique/models.py

boutique/models.py

@@ -354,7 +354,7 @@ class OrderItem(models.Model):
 
     @property
     def is_available_atm(self):
-        return (not self.item.hidden) or orderitem.item.end_date > timezone.now()
+        return (not self.item.hidden) or self.item.end_date > timezone.now()
 
     def get_price(self) -> Decimal:
         return self.quantity * self.item.price