add purchase_order_supplierinfo_update_triple_discount

purchase_order_supplierinfo_update_triple_discount/models/__init__.py

@@ -0,0 +1,2 @@
+from . import purchase_order_line
+from . import res_config_settings

purchase_order_supplierinfo_update_triple_discount/models/purchase_order_line.py

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+from odoo import models
+from odoo.tools.misc import str2bool
+
+
+class PurchaseOrderLine(models.Model):
+    _inherit = "purchase.order.line"
+
+    _SUPPLIERINFO_DISCOUNT_CONFIG = {
+        "discount1": (
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount1"
+        ),
+        "discount2": (
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount2"
+        ),
+        "discount3": (
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount3"
+        ),
+    }
+
+    def _update_supplierinfo(self, seller):
+        """Extend supplierinfo update to optionally sync each discount field."""
+        self.ensure_one()
+        super()._update_supplierinfo(seller)
+        if not seller:
+            return
+
+        config = self.env["ir.config_parameter"].sudo()
+        values = {}
+        for field_name, parameter_name in self._SUPPLIERINFO_DISCOUNT_CONFIG.items():
+            if field_name not in self._fields or field_name not in seller._fields:
+                continue
+            should_update = str2bool(
+                config.get_param(parameter_name, default=False),
+                default=False,
+            )
+            if should_update:
+                values[field_name] = self[field_name]
+
+        if values:
+            seller.sudo().write(values)

purchase_order_supplierinfo_update_triple_discount/models/res_config_settings.py

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+from odoo import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    update_supplierinfo_discount1 = fields.Boolean(
+        string="Update Supplierinfo Discount 1",
+        config_parameter=(
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount1"
+        ),
+        help="If enabled, confirming a purchase order will update discount1.",
+    )
+
+    update_supplierinfo_discount2 = fields.Boolean(
+        string="Update Supplierinfo Discount 2",
+        config_parameter=(
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount2"
+        ),
+        help="If enabled, confirming a purchase order will update discount2.",
+    )
+
+    update_supplierinfo_discount3 = fields.Boolean(
+        string="Update Supplierinfo Discount 3",
+        config_parameter=(
+            "purchase_order_supplierinfo_update_triple_discount"
+            ".update_supplierinfo_discount3"
+        ),
+        help="If enabled, confirming a purchase order will update discount3.",
+    )