[IMP] hr_holidays: prevent grouping leaves by name

closes odoo/odoo#40426

Taskid: 2088559
X-original-commit: 5653520252f321d1fa185bffd897952830b509c4
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

addons/hr_holidays/models/hr_leave.py

@@ -703,6 +703,12 @@ class HolidaysRequest(models.Model):
     def _get_mail_redirect_suggested_company(self):
         return self.holiday_status_id.company_id
 
+    @api.model
+    def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):
+        if not self.user_has_groups('hr_holidays.group_hr_holidays_user') and 'private_name' in groupby:
+            raise UserError(_('Such grouping is not allowed.'))
+        return super(HolidaysRequest, self).read_group(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
+
     ####################################################
     # Business methods
     ####################################################

addons/hr_holidays/report/hr_leave_report.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import api, fields, models, tools, _
+from odoo import api, fields, models, tools, exceptions, _
 from odoo.osv import expression
 
 
@@ -98,7 +98,6 @@ class LeaveReport(models.Model):
                         # skip SpecialValue (e.g. for missing record or access right)
                         pass
 
-
     @api.model
     def action_time_off_analysis(self):
         domain = [('holiday_type', '=', 'employee')]
@@ -121,3 +120,9 @@ class LeaveReport(models.Model):
                 'search_default_year': True
             }
         }
+
+    @api.model
+    def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):
+        if not self.user_has_groups('hr_holidays.group_hr_holidays_user') and 'private_name' in groupby:
+            raise exceptions.UserError(_('Such grouping is not allowed.'))
+        return super(LeaveReport, self).read_group(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)