From 0b7d5026432608c910dfd2878ec40b9e9d6d9f1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 4 Apr 2019 19:11:44 +0200
Subject: [PATCH] Set default party sequence on configuration

This ensure when there is no configuration record, the value displayed is
actually the value used.

issue8241
review275171002
---
 configuration.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/configuration.py b/configuration.py
index 61552b5292..e16f975e6c 100644
--- a/configuration.py
+++ b/configuration.py
@@ -1,8 +1,9 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
+from trytond import backend
 from trytond.model import ModelView, ModelSQL, ModelSingleton, fields
 from trytond.model import MultiValueMixin, ValueMixin
-from trytond import backend
+from trytond.pool import Pool
 from trytond.tools.multivalue import migrate_property
 
 __all__ = ['Configuration', 'ConfigurationSequence', 'ConfigurationLang']
@@ -23,6 +24,15 @@ class Configuration(ModelSingleton, ModelSQL, ModelView, MultiValueMixin):
     party_sequence = fields.MultiValue(party_sequence)
     party_lang = fields.MultiValue(party_lang)
 
+    @classmethod
+    def default_party_sequence(cls):
+        pool = Pool()
+        ModelData = pool.get('ir.model.data')
+        try:
+            return ModelData.get_id('party', 'sequence_party')
+        except KeyError:
+            return None
+
 
 class _ConfigurationValue(ModelSQL):