From 3f6fa1d0eda79c7d0b021fa98fa42d2be44a30c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 27 Aug 2018 10:44:48 +0200
Subject: [PATCH] Delete on cascade tax code line and tax rule line from
 template

issue7612
review48561002
---
 tax.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tax.py b/tax.py
index 27c39f9775..e6bb9b369d 100644
--- a/tax.py
+++ b/tax.py
@@ -347,7 +347,8 @@ class TaxCodeLine(ModelSQL, ModelView):
             ('credit', "Credit"),
             ], "Type", required=True, states=_states)
 
-    template = fields.Many2One('account.tax.code.line.template', 'Template')
+    template = fields.Many2One(
+        'account.tax.code.line.template', 'Template', ondelete='CASCADE')
     template_override = fields.Boolean('Override Template',
         help="Check to override template definition",
         states={
@@ -1527,7 +1528,8 @@ class TaxRuleLine(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
             ],
         depends=['group'],
         ondelete='RESTRICT')
-    template = fields.Many2One('account.tax.rule.line.template', 'Template')
+    template = fields.Many2One(
+        'account.tax.rule.line.template', 'Template', ondelete='CASCADE')
 
     @classmethod
     def __setup__(cls):