[FIX] l10n_vn: wrong account code for the revenue deduction accounts

closes odoo/odoo#75042

X-original-commit: bfe7190215c3014df2fb468f1860b24759de2e38
Signed-off-by: Laurent Smet <smetl@users.noreply.github.com>

addons/l10n_vn/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     "name": "Vietnam - Accounting",
-    "version": "2.0",
+    "version": "2.0.1",
     "author": "General Solutions",
     'website': 'http://gscom.vn',
     'category': 'Accounting/Localizations/Account Charts',

addons/l10n_vn/data/account.account.template.csv

@@ -147,9 +147,9 @@
 "chart5117","Revenue from investment properties",5117,"account.data_account_type_revenue","vn_template","False"
 "chart5118","Other revenue",5118,"account.data_account_type_revenue","vn_template","False"
 "chart515","Financial income",515,"account.data_account_type_revenue","vn_template","False"
-"chart5221","Trade discounts",5221,"account.data_account_type_revenue","vn_template","False"
-"chart5222","Sales returns",5222,"account.data_account_type_revenue","vn_template","False"
-"chart5223","Sales rebates",5223,"account.data_account_type_revenue","vn_template","False"
+"chart5211","Trade discounts",5211,"account.data_account_type_revenue","vn_template","False"
+"chart5212","Sales returns",5212,"account.data_account_type_revenue","vn_template","False"
+"chart5213","Sales rebates",5213,"account.data_account_type_revenue","vn_template","False"
 "chart6111","Purchases of raw materials",6111,"account.data_account_type_direct_costs","vn_template","False"
 "chart621","Direct raw material costs",621,"account.data_account_type_direct_costs","vn_template","False"
 "chart622","Direct labour costs",622,"account.data_account_type_direct_costs","vn_template","False"

addons/l10n_vn/migrations/14.0.2.0.1/post-migration.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+from odoo import api, SUPERUSER_ID
+
+FIXED_ACCOUNTS_MAP = {
+    '5221': '5211',
+    '5222': '5212',
+    '5223': '5213'
+    }
+
+
+def _fix_revenue_deduction_accounts_code(env):
+    vn_template = env.ref('l10n_vn.vn_template')
+    for company in env['res.company'].with_context(active_test=False).search([('chart_template_id', '=', vn_template.id)]):
+        for incorrect_code, correct_code in FIXED_ACCOUNTS_MAP.items():
+            account = env['account.account'].search([('code', '=', incorrect_code), ('company_id', '=', company.id)])
+            if account:
+                account.write({'code': correct_code})
+
+
+def migrate(cr, version):
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    _fix_revenue_deduction_accounts_code(env)