Restrict users access only to his own user configuration in the director

We want to allow users to edit the own notification settings in the icinga director. Mainly the "enable_notifications" parameter in the user configuration, as well as States and Transitions types in both user and notification configs. For that we need to restrict their access to only their users and notifications. We managed to do it for the notifications, but not for the users.

Expected Behavior

Just like it is possible for notifications:

director/notifications = true
director/notification/apply/filter-by-name = <filter-for-this-users-notifications>

Make it possible for :

director/users = true
director/user/apply/filter-by-name = <filter-for-this-users-config>

Current Behavior

There is no director/user/apply/filter-by-name option. It shows either all the users/contacts or nothing.

Possible Solution

add director/user/apply/filter-by-name option

Your Environment

Director version (System - About):

Icinga Web 2 version and modules (System - About):

$ icingacli --version
Icinga Web 2  2.11.2    
Git Commit    9b6349e4a0611d9beadffb708c7ea2cb1075d229 
PHP Version   7.4.33    
MODULE           VERSION   
businessprocess  2.4.0     
director         1.10.2    
doc              2.11.2    
grafana          1.4.2     
incubator        0.19.0    
monitoring       2.11.2

Icinga 2 version (icinga2 --version):


$ icinga2 --version
icinga2 - The Icinga 2 network monitoring daemon (version: r2.13.6-1)

Copyright (c) 2012-2022 Icinga GmbH (https://icinga.com/) License GPLv2+: GNU GPL version 2 or later https://gnu.org/licenses/gpl2.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

System information: Platform: Debian GNU/Linux Platform version: 11 (bullseye) Kernel: Linux Kernel version: 5.10.0-19-amd64 Architecture: x86_64

Build information: Compiler: GNU 10.2.1 Build host: runner-hh8q3bz2-project-575-concurrent-0 OpenSSL version: OpenSSL 1.1.1n 15 Mar 2022

* Operating System and version:
```sh
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)"
NAME="Debian GNU/Linux"
VERSION_ID="11"
VERSION="11 (bullseye)"
VERSION_CODENAME=bullseye
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
/etc/os-release (END)

Webserver, PHP versions:


$ apt show apache2 -a
Package: apache2
Version: 2.4.54-1~deb11u1

Icinga / icingaweb2-module-director