[MIG] auth_dynamic_groups to v10

[hbrunn]

This module allows defining groups whose membership is a condition expressed as
python code. For every user, it is evaluated during login if she belongs to
the group or not.

Configuration

Check Dynamic on a group you want to be dynamic. Now fill in the condition,
using user which is a browse record of the user in question that evaluates
truthy if the user is supposed to be a member of the group and falsy if not.

There is a constraint on the field to check for validity if this expression.
When you're satisfied, click the button Evaluate to prefill the group's
members. The condition will be checked now for every user who logs in.

Usage

We have a group called Amsterdam and want it to contain all users from
city of Amsterdam. So we use the membership condition

   user.partner_id.city == 'Amsterdam'

Now we can be sure every user living in this city is in the right group, and we
can start assigning local menus to it, adjust permissions, etc. Keep in mind
that view overrides can also be restricted by a group id, this gives a lot of
possibilities to dynamically adapt views based on arbitrary properties

[hbrunn]

PS: It's enough to review cfc3981, everything else already is in v8

[NL66278]

👍 Minor comments, not blocking. Just curious for the motivation to move this from the server-tools repo to server-auth.

Also might still be helpfull to squash adjacent Transifex commits.

[tbaden]

optional change:
id before model

[tbaden]

please add the website attribute with the value https://github.com/OCA/server-auth/

[tbaden]

if you dont use the attribute, just delete it

[tbaden]

thanks for the work 👍
just some minor details

[hbrunn]

@NL66278 @tbaden thanks, done

[tbaden]

thanks 👍

[OCA-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖