[IMP] calendar: delete recurrent event

This PR change the delete button in the attendee calendar if the
event is recurrent.
If the event is recurrent, a wizard pop up to ask if you
wish to remove :
- The selected event
- The selected event and the following
- All the event in the recurrence

task-id : 3148011

closes odoo/odoo#113024

Signed-off-by: Arnaud Joset <arj@odoo.com>

addons/calendar/tests/test_event_recurrence.py

@@ -1,12 +1,11 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo.exceptions import UserError
 import pytz
 from datetime import datetime, date
 from dateutil.relativedelta import relativedelta
 
-from odoo.tests.common import TransactionCase
+from odoo.tests.common import TransactionCase, Form
 
 
 class TestRecurrentEvents(TransactionCase):
@@ -580,6 +579,26 @@ class TestUpdateRecurrentEvents(TestRecurrentEvents):
         self.assertTrue(self.recurrence)
         self.assertEqual(self.events.exists(), self.events[0])
 
+    def test_unlink_recurrence_wizard_next(self):
+        event = self.events[1]
+        wizard = self.env['calendar.popover.delete.wizard'].create({'record': event.id})
+        form = Form(wizard)
+        form.delete = 'next'
+        form.save()
+        wizard.close()
+        self.assertTrue(self.recurrence)
+        self.assertEqual(self.events.exists(), self.events[0])
+
+    def test_unlink_recurrence_wizard_all(self):
+        event = self.events[1]
+        wizard = self.env['calendar.popover.delete.wizard'].create({'record': event.id})
+        form = Form(wizard)
+        form.delete = 'all'
+        form.save()
+        wizard.close()
+        self.assertFalse(self.recurrence.exists())
+        self.assertFalse(self.events.exists())
+
 
 class TestUpdateMultiDayWeeklyRecurrentEvents(TestRecurrentEvents):