Invoice.copy is a class method now

2012-12-04 16:48:25 +01:00
parent 629e2395e0
commit bee0176529
1 changed files with 3 additions and 2 deletions
@@ -48,12 +48,13 @@ class Invoice:
                states[invoice.id] = 'ignored'
        return states

-    def copy(self, ids, default=None):
+    @classmethod
+    def copy(cls, invoices, default=None):
        if default is None:
            default = {}
        default = default.copy()
        default.setdefault('sales', None)
-        return super(Invoice, self).copy(ids, default=default)
+        return super(Invoice, cls).copy(invoices, default=default)

    @classmethod
    def delete(cls, invoices):