[FIX] hr_timesheet: display timesheets without task in portal

Issue:
When a project is shared with portal users,
only timesheets that are linked to tasks will be displayed.

Solution:
Change the domain that selects the timesheets to be displayed
to take into account timesheets that are not linked to a task,
but are in a project to which the portal user has access.

opw-3253632

closes odoo/odoo#118329

Signed-off-by: Xavier Bol (xbo) <xbo@odoo.com>

addons/hr_timesheet/models/hr_timesheet.py

@@ -170,13 +170,23 @@ class AccountAnalyticLine(models.Model):
         if self.env.user.has_group('hr_timesheet.group_hr_timesheet_user'):
             # Then, he is internal user, and we take the domain for this current user
             return self.env['ir.rule']._compute_domain(self._name)
-        return ['&',
+        return [
+            '|',
+                '&',
                     '|', '|', '|',
-                    ('task_id.project_id.message_partner_ids', 'child_of', [self.env.user.partner_id.commercial_partner_id.id]),
-                    ('task_id.message_partner_ids', 'child_of', [self.env.user.partner_id.commercial_partner_id.id]),
-                    ('task_id.project_id.allowed_portal_user_ids', 'child_of', [self.env.user.id]),
-                    ('task_id.allowed_user_ids', 'in', [self.env.user.id]),
-                ('task_id.project_id.privacy_visibility', '=', 'portal')]
+                        ('task_id.project_id.message_partner_ids', 'child_of', [self.env.user.partner_id.commercial_partner_id.id]),
+                        ('task_id.message_partner_ids', 'child_of', [self.env.user.partner_id.commercial_partner_id.id]),
+                        ('task_id.project_id.allowed_portal_user_ids', 'child_of', [self.env.user.id]),
+                        ('task_id.allowed_user_ids', 'in', [self.env.user.id]),
+                    ('task_id.project_id.privacy_visibility', '=', 'portal'),
+                '&',
+                    ('task_id', '=', False),
+                    '&',
+                        '|',
+                            ('project_id.message_partner_ids', 'child_of', [self.env.user.partner_id.commercial_partner_id.id]),
+                            ('project_id.allowed_portal_user_ids', 'child_of', [self.env.user.id]),
+                        ('project_id.privacy_visibility', '=', 'portal')
+        ]
 
     def _timesheet_preprocess(self, vals):
         """ Deduce other field values from the one given.