[14.0][ADD] l10n_it_reverse_charge_triple_discount: added new module for manager triple discount on reverse charge

l10n_it_reverse_charge/models/account_move.py

@@ -545,11 +545,16 @@ def button_draft(self):
                 self_purchase_invoice.button_draft()
         return super(AccountMove, new_self).button_draft()
 
+    def get_discount_for_rc(self, line):
+        """Hook for compute discount correctly"""
+        return line.discount
+
     def get_tax_amount_added_for_rc(self):
         res = 0
         for line in self.invoice_line_ids:
             if line.rc:
-                price_unit = line.price_unit * (1 - (line.discount or 0.0) / 100.0)
+                discount = self.get_discount_for_rc(line)
+                price_unit = line.price_unit * (1 - (discount or 0.0) / 100.0)
                 taxes = line.tax_ids.compute_all(
                     price_unit,
                     self.currency_id,

l10n_it_reverse_charge_triple_discount/README.rst

@@ -0,0 +1,82 @@
+=======================================================
+ITA - Inversione contabile - Integrazione sconto triplo
+=======================================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:8e1a3f23dc53cc4761c9e57d6b28a292c4b0c02ce2f035466d0858cfbfecad1f
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fl10n--italy-lightgray.png?logo=github
+    :target: https://github.com/OCA/l10n-italy/tree/14.0/l10n_it_reverse_charge_triple_discount
+    :alt: OCA/l10n-italy
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/l10n-italy-14-0/l10n-italy-14-0-l10n_it_reverse_charge_triple_discount
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/l10n-italy&target_branch=14.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+**Italiano**
+
+Questo modulo consente di gestire correttamente l'inversione contabile quando il modulo account_invoice_triple_discount è installato.
+
+**English**
+
+The module allows to manage correctly the reverse charge when the module account_invoice_triple_discount is installed.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/l10n-italy/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/l10n-italy/issues/new?body=module:%20l10n_it_reverse_charge_triple_discount%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+~~~~~~~
+
+* Giuseppe Borruso
+
+Contributors
+~~~~~~~~~~~~
+
+* Giuseppe Borruso <[email protected]>
+
+Maintainers
+~~~~~~~~~~~
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/l10n-italy <https://github.com/OCA/l10n-italy/tree/14.0/l10n_it_reverse_charge_triple_discount>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

l10n_it_reverse_charge_triple_discount/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2024 Giuseppe Borruso - Dinamiche Aziendali srl
+
+from . import models

l10n_it_reverse_charge_triple_discount/__manifest__.py

@@ -0,0 +1,18 @@
+# Copyright 2024 Giuseppe Borruso - Dinamiche Aziendali srl
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
+
+{
+    "name": "ITA - Inversione contabile - Integrazione sconto triplo",
+    "version": "14.0.1.0.0",
+    "category": "Localization/Italy",
+    "summary": "Modulo ponte tra inversione contabile e sconto triplo",
+    "author": "Giuseppe Borruso, Odoo Community Association (OCA)",
+    "license": "LGPL-3",
+    "website": "https://github.com/OCA/l10n-italy",
+    "depends": [
+        "l10n_it_reverse_charge",
+        "account_invoice_triple_discount",
+    ],
+    "data": [],
+    "installable": True,
+}

l10n_it_reverse_charge_triple_discount/i18n/l10n_it_reverse_charge_triple_discount.pot

@@ -0,0 +1,36 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* l10n_it_reverse_charge_triple_discount
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0+e\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-07-01 14:07+0000\n"
+"PO-Revision-Date: 2024-07-01 14:07+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: l10n_it_reverse_charge_triple_discount
+#: model:ir.model.fields,field_description:l10n_it_reverse_charge_triple_discount.field_account_move__display_name
+msgid "Display Name"
+msgstr "Nome visualizzato"
+
+#. module: l10n_it_reverse_charge_triple_discount
+#: model:ir.model.fields,field_description:l10n_it_reverse_charge_triple_discount.field_account_move__id
+msgid "ID"
+msgstr ""
+
+#. module: l10n_it_reverse_charge_triple_discount
+#: model:ir.model,name:l10n_it_reverse_charge_triple_discount.model_account_move
+msgid "Journal Entry"
+msgstr "Registrazione contabile"
+
+#. module: l10n_it_reverse_charge_triple_discount
+#: model:ir.model.fields,field_description:l10n_it_reverse_charge_triple_discount.field_account_move____last_update
+msgid "Last Modified on"
+msgstr "Ultima modifica il"

l10n_it_reverse_charge_triple_discount/models/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2024 Giuseppe Borruso - Dinamiche Aziendali srl
+
+from . import account_move

l10n_it_reverse_charge_triple_discount/models/account_move.py

@@ -0,0 +1,24 @@
+# Copyright 2024 Giuseppe Borruso - Dinamiche Aziendali srl
+
+import functools
+
+from odoo import models
+
+
+class AccountMoveInherit(models.Model):
+    _inherit = "account.move"
+
+    def rc_inv_line_vals(self, line):
+        line_vals = super().rc_inv_line_vals(line)
+        line_vals["discount2"] = line.discount2
+        line_vals["discount3"] = line.discount3
+        return line_vals
+
+    def get_discount_for_rc(self, line):
+        discount_values = [
+            1 - (line.discount or 0.0) / 100.0,
+            1 - (line.discount2 or 0.0) / 100.0,
+            1 - (line.discount3 or 0.0) / 100.0,
+        ]
+        res = (1 - functools.reduce((lambda x, y: x * y), discount_values)) * 100
+        return res

l10n_it_reverse_charge_triple_discount/readme/CONTRIBUTORS.rst

@@ -0,0 +1 @@
+* Giuseppe Borruso <[email protected]>

l10n_it_reverse_charge_triple_discount/readme/DESCRIPTION.rst

@@ -0,0 +1,7 @@
+**Italiano**
+
+Questo modulo consente di gestire correttamente l'inversione contabile quando il modulo account_invoice_triple_discount è installato.
+
+**English**
+
+The module allows to manage correctly the reverse charge when the module account_invoice_triple_discount is installed.