Initial commit: Odoo 18.0-20251222 extra-addons

sale_global_discount/models/account_tax.py

@@ -0,0 +1,27 @@
+# Copyright 2023 Studio73 - Ferran Mora
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class AccountTax(models.Model):
+    _inherit = "account.tax"
+
+    def _prepare_base_line_for_taxes_computation(self, record, **kwargs):
+        if (
+            not isinstance(record, models.Model)
+            or record._name != "sale.order.line"
+            or not record.order_id.global_discount_ids
+            or not self.env.context.get("from_tax_calculation", False)
+        ):
+            return super()._prepare_base_line_for_taxes_computation(record, **kwargs)
+
+        price_unit = kwargs.get("price_unit", 0.0)
+        discounted_price_unit = price_unit
+        if not record.product_id.bypass_global_discount:
+            discounts = record.order_id.global_discount_ids.mapped("discount")
+            discounted_price_unit = record.order_id.get_discounted_global(
+                price_unit, discounts.copy()
+            )
+        kwargs.update({"price_unit": discounted_price_unit})
+        return super()._prepare_base_line_for_taxes_computation(record, **kwargs)