Multiple select

apps/note/models/transactions.py

@@ -132,6 +132,7 @@ class Transaction(PolymorphicModel):
 
         if self.source.pk == self.destination.pk:
             # When source == destination, no money is transfered
+            super().save(*args, **kwargs)
             return
 
         created = self.pk is None

apps/note/tables.py

@@ -18,7 +18,7 @@ class HistoryTable(tables.Table):
         }
         model = Transaction
         exclude = ("polymorphic_ctype", )
-        order_by = ('-created_at', )
+        order_by = ('-id', )
         template_name = 'django_tables2/bootstrap4.html'
         sequence = ('...', 'total', 'valid')