[MIG] account_usability to v16 + rename to account_usability_akretion

account_usability_akretion/models/res_company.py

@@ -0,0 +1,21 @@
+# Copyright 2021 Akretion France (https://akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class ResCompany(models.Model):
+    _inherit = 'res.company'
+
+    # There is a native field invoice_terms which is displayed on res.config.settings
+    # when the ir.config_parameter account.use_invoice_terms is True
+    # But there are several problems with this native field:
+    # - it is copied on the 'narration' field of account.move => we don't want that
+    # - the text block is very small on the form view of res.config.settings
+    # So I decided to have our own field "fixed_invoice_terms"
+    # The native field can still be used when you need to customise some
+    # terms and conditions on each invoice (not very common, but...)
+    # To underline this different with the native field, I prefix it with 'static_'
+    static_invoice_terms = fields.Text(
+        translate=True, string="Legal Terms on Invoice")