From d4d0cb4841197c548c70e8592985de62113a42eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 18 Apr 2016 15:12:11 +0700
Subject: [PATCH] Add domain on parent

The parent of subdivision must be in the same country.

issue5483
review17251002
---
 country.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/country.py b/country.py
index b34398a2eb..26f07674e3 100644
--- a/country.py
+++ b/country.py
@@ -184,7 +184,11 @@ class Subdivision(ModelSQL, ModelView):
         ('unitary authority (wales)', 'Unitary authority (wales)'),
         ('zone', 'zone'),
         ], 'Type', required=True)
-    parent = fields.Many2One('country.subdivision', 'Parent')
+    parent = fields.Many2One('country.subdivision', 'Parent',
+        domain=[
+            ('country', '=', Eval('country', -1)),
+            ],
+        depends=['country'])
 
     @classmethod
     def __setup__(cls):