[FIX] sale_commission_product_criteria_domain: onchange agents

sale_commission_product_criteria_domain/models/commission.py

@@ -1,6 +1,6 @@
 # © 2023 ooops404
 # License AGPL-3 - See https://www.gnu.org/licenses/agpl-3.0.html
-from odoo import api, fields, models
+from odoo import _, api, exceptions, fields, models
 
 
 class SaleCommission(models.Model):
@@ -79,3 +79,11 @@ def _compute_agent_group_ids(self):
                 [("commission_id", "=", rec.agent_id.commission_id.id), dom]
             )
             rec.agent_group_ids = [(6, 0, items.mapped("group_id").ids)]
+
+    @api.constrains("group_ids", "agent_id", "partner_id")
+    def _constraint_commission_item_agent_ids(self):
+        for cia in self:
+            if not cia.group_ids:
+                raise exceptions.ValidationError(
+                    _("At least one group for each restriction must be selected.")
+                )

sale_commission_product_criteria_domain/models/partner.py

@@ -40,14 +40,19 @@ def _onchange_agent_ids(self):
         for rec in self:
             exiting_agents = rec.commission_item_agent_ids.mapped("agent_id")
             to_create = [
-                {"partner_id": rec._origin.id, "agent_id": x._origin.id}
+                {
+                    "partner_id": rec._origin.id,
+                    "agent_id": x._origin.id,
+                    "group_ids": [(6, 0, x.allowed_commission_group_ids.ids)],
+                }
                 for x in rec.agent_ids.filtered(
                     lambda x: x.commission_id.commission_type == "product_restricted"
                 )
-                if x not in exiting_agents.ids
+                if x._origin.id not in exiting_agents.ids
             ]
             to_delete = rec.commission_item_agent_ids.filtered(
-                lambda x: x.agent_id.id in (exiting_agents - rec.agent_ids).ids
+                lambda x: x.agent_id._origin.id
+                in (set(exiting_agents.ids) - set(rec.agent_ids.ids))
             )
             if to_delete:
                 rec.update(

sale_commission_product_criteria_domain/readme/DESCRIPTION.rst

@@ -1 +1,9 @@
 This module allows to limit applied commission items for specific groups.
+
+This module allows to manage the following commission structure use case:
+
+  Agent A receives commission 50 when selling product 1 to customer X
+
+  Agent A receives commission 20 when selling product 1 to customer Y
+
+This implementation is based on pricelist-like Commission Type structure provided by sale_commission_product_criteria.

sale_commission_product_criteria_domain/tests/test_sale_commission_product_criteria_domain.py

@@ -195,7 +195,9 @@ def test_commission_domain(self):
 
         #
         tst_partner = so.partner_id.copy({})
-        tst_partner.commission_item_agent_ids = [(6, 0, self.demo_cig_italy.ids)]
+        tst_partner.commission_item_agent_ids.group_ids = [
+            (6, 0, self.demo_cig_italy.ids)
+        ]
         so.partner_id = tst_partner
         so.order_line.agent_ids.agent_id = self.demo_agent_rules_restricted_italy
         res = so.order_line.agent_ids._get_single_commission_amount(
@@ -285,6 +287,16 @@ def test_commission_domain(self):
         self.assertEqual(so.order_line.agent_ids.amount, 0)
         self.assertEqual(invoice.line_ids.agent_ids.amount, 0)
 
+        # check constraint: group_ids must be set
+        with self.assertRaises(odoo.exceptions.ValidationError):
+            self.env["commission.item.agent"].create(
+                {
+                    "group_ids": False,
+                    "agent_id": 1,
+                    "partner_id": 1,
+                }
+            )
+
     def _create_sale_order(self, product, partner):
         return self.sale_order_model.create(
             {

sale_commission_product_criteria_domain/views/views.xml

@@ -31,7 +31,10 @@
                     domain="allowed_commission_group_ids_domain"
                     widget="many2many_tags"
                     options="{'no_create': True}"
-                    attrs="{'invisible': [('commission_type', '!=', 'product_restricted')]}"
+                    attrs="{
+                             'invisible': [('commission_type', '!=', 'product_restricted')],
+                             'required': [('commission_type', '=', 'product_restricted')]
+                            }"
                 />
             </field>
         </field>