OCA/server-backend · 18.0
Group backend
base_group_backend
Group backend
This module adds two "Backend User" groups (group_backend and
group_backend_ui_users) with restricted access to odoo backend only
(/web), with less and more controlled access than the native "Internal
User" group.
The problem with the "Internal User" group (
base.group_user) is that it can be used by any new module added to your project, so you don't control clearly this group's accesses.
The UI access is provided only for group_backend_ui_users :
- minimal default access rules to access the user's own data:
- users and partners
- mail activity, notification and channel
- presence
- minimal default menu to restrict the available ones:
- notification
- activities
Here is an example where a user from group_backend_ui_users can only
access and use the Dummy App. No other application is available to this
user (you may define your own application instead of the Dummy one).

We suggest to use this module with its companion base_user_role.
Limitations
At the time of writing, Odoo uses user.share == False and
user.has_group("base.group_user") == True to give the backend access
to user.
So technically, the module does 2 things :
- It sets the
shareparameter toFalseforgroup_backendusers. - It hijacks the
has_groupmethod of res.users by returningTrueforgroup_backendusers when the requested group isbase.group_user
This avoids to write a lot of overwrite in different controllers from
different modules ('portal', 'web', 'base', 'website') with hard coded
statements that check if user is part of the base.group_user or
share == False group.
[!IMPORTANT] This is an alpha version, the data model and design can change at any time without warning. Only for development or testing purpose, do not use in production. More details on development status
Table of contents
Configuration
To allow a user from the group_backend_ui_users group to interact with
a specific model you can either add an access rules to this model for
group_backend_ui_users or you can add group_backend_ui_users to the
implied_ids of a new specific group.
The Backend groups are from the "User types" category
(base.module_category_user_type), the same category as "Internal User"
(base.group_user), "Portal" (base.group_portal) or Public
(base.group_public). Be aware that a user can only belongs to one
group of this category.
Usage
To use this module, add a user to the group "Backend user" or "Backend UI user" through the user's form page.

If you created a specific group with group_backend or
group_backend_ui_users in its implied_ids, you need to go through
the group's form page in order to add the user to this specific group,
because it won't be displayed on the user's form page (a specific group
with its own category is displayed on user's form page only if the group
inherits the "Internal user" group).
This module also restricts the root menus displayed to Backend users, so be sure to explicitly add your Backend group to all the necessary root menus for these users.
Bug Tracker
Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported. If you spotted it first, help us to smash it by providing a detailed and welcomed feedback.
Do not contact contributors directly about support or help with technical issues.
Credits
Authors
- Pierre Verkest
Contributors
- Pierre Verkest <<pierreverkest84@gmail.com>>
- François Poizat <<francois.poizat@gmail.com>>
Do not contact contributors directly about support or help with technical issues.
Maintainers
This module is maintained by the OCA.
OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.
Current maintainers:
This module is part of the OCA/server-backend project on GitHub.
You are welcome to contribute. To learn how please visit <https://odoo-community.org/page/Contribute>.







