[FIX] l10n_*: translate COA on load without install

When a COA is installed being loaded for current company, the
translations of taxes, account name, ... (in l10n_be, l10n_ca, l10n_ch,
l10n_sa) are copied from the templates to the accounting records.

This is done in `post_init_hook` which is correct since then
translations are available to be copied.

But when an accounting localization is already installed and we set it
to a company, the translations are not copied.

eg. install l10n_be for company1: accounts name are translated in
french and dutch, set company2 to belgian accounting: only original
language is available.

With this changeset, the translation copy is also performed when an
accounting localization is loaded for a company after it has been
installed.

note: if we install language for first times after setting accounting
localizations, chart of account are translated in that language.

opw-2047013
closes #35985

Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>

addons/l10n_lu/__init__.py

@@ -1,8 +1,15 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
+from odoo import api, SUPERUSER_ID
+
 from . import models
 
+def _post_init_hook(cr, registry):
+    _preserve_tag_on_taxes(cr, registry)
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    env.ref('l10n_lu.lu_2011_chart_1').process_coa_translations()
+
 def _preserve_tag_on_taxes(cr, registry):
     from odoo.addons.account.models.chart_template import preserve_existing_tags_on_taxes
     preserve_existing_tags_on_taxes(cr, registry, 'l10n_lu')

addons/l10n_lu/__manifest__.py

@@ -43,5 +43,5 @@ Notes:
         'data/account.chart.template.csv',
         'data/account_chart_template_data.xml',
     ],
-    'post_init_hook': '_preserve_tag_on_taxes',
+    'post_init_hook': '_post_init_hook',
 }

addons/l10n_multilang/models/l10n_multilang.py

@@ -12,6 +12,19 @@ _logger = logging.getLogger(__name__)
 class AccountChartTemplate(models.Model):
     _inherit = 'account.chart.template'
 
+    def load_for_current_company(self, sale_tax_rate, purchase_tax_rate):
+        res = super(AccountChartTemplate, self).load_for_current_company(sale_tax_rate, purchase_tax_rate)
+        # Copy chart of account translations when loading chart of account
+        for chart_template in self.filtered('spoken_languages'):
+            external_id = self.env['ir.model.data'].search([
+                ('model', '=', 'account.chart.template'),
+                ('res_id', '=', chart_template.id),
+            ], order='id', limit=1)
+            module = external_id and self.env.ref('base.module_' + external_id.module)
+            if module and module.state == 'installed':
+                chart_template.process_coa_translations()
+        return res
+
     @api.multi
     def process_translations(self, langs, in_field, in_ids, out_ids):
         """