[16.0][FIX] crm_date_deadline_required: fix usability issue on Kanban quick create

crm_date_deadline_required/__init__.py

@@ -0,0 +1 @@
+from . import models

crm_date_deadline_required/models/__init__.py

@@ -0,0 +1 @@
+from . import crm_lead

crm_date_deadline_required/models/crm_lead.py

@@ -0,0 +1,23 @@
+from odoo import _, api, models
+from odoo.exceptions import ValidationError
+
+
+class CrmLead(models.Model):
+    _inherit = "crm.lead"
+
+    @api.constrains("date_deadline", "type")
+    def _check_date_deadline_required(self):
+        for record in self:
+            if record.type == "opportunity" and not record.date_deadline:
+                raise ValidationError(
+                    _("The expected closing date is required for opportunities.")
+                )
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            if vals.get("type") == "opportunity" and not vals.get("date_deadline"):
+                raise ValidationError(
+                    _("The expected closing date is required for opportunities.")
+                )
+        return super().create(vals_list)

crm_date_deadline_required/tests/test_crm_date_deadline_required.py

@@ -1,6 +1,7 @@
 # Copyright 2025 Moduon Team S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl-3.0)
 
+from odoo.exceptions import ValidationError
 from odoo.tests import Form
 from odoo.tests.common import TransactionCase
 
@@ -11,30 +12,34 @@ def setUpClass(cls):
         super().setUpClass()
 
     def test_crm_date_deadline_required_opportunity(self):
-        """Check date_deadline required in opportunity in default form"""
+        """Check date_deadline is required in opportunity default form."""
         opportunity_form = Form(
             self.env["crm.lead"].with_context(default_type="opportunity")
         )
         opportunity_form.name = "Test Opportunity"
+        # The Form object raises AssertionError for XML required fields
+        # before the server-side ValidationError can be triggered.
         with self.assertRaises(AssertionError):
             opportunity_form.save()
         opportunity_form.date_deadline = "2025-01-01"
         opportunity_form.save()
 
     def test_crm_date_deadline_required_opportunity_quick_create(self):
-        """Check date_deadline required in opportunity in quick create form"""
-        opportunity_quick_create_form = Form(
-            self.env["crm.lead"].with_context(default_type="opportunity"),
-            "crm.quick_create_opportunity_form",
-        )
-        opportunity_quick_create_form.name = "Test Opportunity Quick Create"
-        with self.assertRaises(AssertionError):
-            opportunity_quick_create_form.save()
-        opportunity_quick_create_form.date_deadline = "2025-01-01"
-        opportunity_quick_create_form.save()
+        """Check date_deadline is required via server validation for quick create."""
+        # We test the server constraint directly because the field
+        # was removed from the quick create view to fix the OWL UI bug.
+        with self.assertRaises(ValidationError):
+            self.env["crm.lead"].with_context(default_type="opportunity").create(
+                {
+                    "name": "Test Opportunity Quick Create",
+                    "type": "opportunity",
+                    # We omit date_deadline to trigger the Python ValidationError
+                }
+            )
 
     def test_crm_date_deadline_required_lead(self):
-        """Check date_deadline not required in lead in default form"""
+        """Check date_deadline is not required for lead types."""
         lead_form = Form(self.env["crm.lead"].with_context(default_type="lead"))
         lead_form.name = "Test Lead"
+        # Should save without errors as it's not an opportunity
         lead_form.save()

crm_date_deadline_required/views/crm_lead_view.xml

@@ -14,17 +14,4 @@
             </xpath>
         </field>
     </record>
-    <record id="quick_create_opportunity_form_inherit" model="ir.ui.view">
-        <field name="name">Date deadline required quick create form</field>
-        <field name="model">crm.lead</field>
-        <field name="inherit_id" ref="crm.quick_create_opportunity_form" />
-        <field name="arch" type="xml">
-            <xpath expr="//field[@name='phone']" position="after">
-                <field
-                    name="date_deadline"
-                    attrs="{'required': [('type', '=', 'opportunity')]}"
-                />
-            </xpath>
-        </field>
-    </record>
 </odoo>