From 371c01984a6bcea5f6ec7ae30053ea86ef2fe262 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 9 Apr 2026 19:20:38 +0200
Subject: [PATCH] Use BIGINT for the party code digit and limit its size to 18
 digits

Closes #14761
---
 modules/party/party.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/party/party.py b/modules/party/party.py
index ac7beff344..138bfd663e 100644
--- a/modules/party/party.py
+++ b/modules/party/party.py
@@ -53,6 +53,7 @@ class Party(
         'get_code_readonly')
     code_alnum = fields.Char("Code Alphanumeric", readonly=True)
     code_digit = fields.Integer("Code Digit", readonly=True)
+    code_digit._sql_type = 'BIGINT'
     lang = fields.MultiValue(
         fields.Many2One('ir.lang', "Language",
             help="Used to translate communications with the party."))
@@ -306,7 +307,8 @@ class Party(
                 re.sub(r'[\W_]', '', self.code)
                 if self.code is not None else None)
             try:
-                values['code_digit'] = int(re.sub(r'\D', '', self.code or ''))
+                values['code_digit'] = int(
+                    re.sub(r'\D', '', self.code or '')[-18:])
             except ValueError:
                 values['code_digit'] = None
         return values