From 459e34c6b81f06d369d045c5f4d3aadb42b96ae2 Mon Sep 17 00:00:00 2001
From: Parthiv Patel <parthiv@techreceptives.com>
Date: Tue, 3 Oct 2023 08:34:26 +0000
Subject: [PATCH] [PATCH] Upstream patch - 03102023

---
 addons/auth_password_policy/data/defaults.xml |  4 +++-
 addons/base_vat/models/res_partner.py         | 14 +++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/addons/auth_password_policy/data/defaults.xml b/addons/auth_password_policy/data/defaults.xml
index 8538f8c6e0..888fade8af 100644
--- a/addons/auth_password_policy/data/defaults.xml
+++ b/addons/auth_password_policy/data/defaults.xml
@@ -1,6 +1,8 @@
 <flectra>
-    <record model="ir.config_parameter" id="minlength">
+<data noupdate="1">
+    <record model="ir.config_parameter" id="minlength" forcecreate="True">
         <field name="key">auth_password_policy.minlength</field>
         <field name="value" type="int">8</field>
     </record>
+</data>
 </flectra>
diff --git a/addons/base_vat/models/res_partner.py b/addons/base_vat/models/res_partner.py
index d3860a8a12..77db22a080 100644
--- a/addons/base_vat/models/res_partner.py
+++ b/addons/base_vat/models/res_partner.py
@@ -77,6 +77,7 @@ _ref_vat = {
 
 _region_specific_vat_codes = {
     'xi',
+    't',
 }
 
 
@@ -84,7 +85,14 @@ class ResPartner(models.Model):
     _inherit = 'res.partner'
 
     def _split_vat(self, vat):
-        vat_country, vat_number = vat[:2].lower(), vat[2:].replace(' ', '')
+        '''
+        Splits the VAT Number to get the country code in a first place and the code itself in a second place.
+        This has to be done because some countries' code are one character long instead of two (i.e. "T" for Japan)
+        '''
+        if vat[1].isalpha():
+            vat_country, vat_number = vat[:2].lower(), vat[2:].replace(' ', '')
+        else:
+            vat_country, vat_number = vat[:1].lower(), vat[1:].replace(' ', '')
         return vat_country, vat_number
 
     @api.model
@@ -602,6 +610,10 @@ class ResPartner(models.Model):
             return len(vat) == 11 and vat.isdigit()
         return check_func(vat)
 
+    def check_vat_t(self, vat):
+        if self.country_id.code == 'JP':
+            return self.simple_vat_check('jp', vat)
+
     def format_vat_eu(self, vat):
         # Foreign companies that trade with non-enterprises in the EU
         # may have a VATIN starting with "EU" instead of a country code.