Redefine _order instead of duplicate order on id

issue3439 review14831002
2015-01-02 15:49:24 +01:00
parent 219cc949a0
commit 940bbdb18c
1 changed files with 4 additions and 2 deletions
@@ -186,8 +186,10 @@ class Invoice(Workflow, ModelSQL, ModelView, TaxableMixin):
        super(Invoice, cls).__setup__()
        cls._check_modify_exclude = ['state', 'payment_lines', 'cancel_move',
                'invoice_report_cache', 'invoice_report_format']
-        cls._order.insert(0, ('number', 'DESC'))
-        cls._order.insert(1, ('id', 'DESC'))
+        cls._order = [
+            ('number', 'DESC'),
+            ('id', 'DESC'),
+            ]
        cls._error_messages.update({
                'missing_tax_line': ('Invoice "%s" has taxes defined but not '
                    'on invoice lines.\nRe-compute the invoice.'),