Add user tenancy data to request

[jon-nfc]

User tenancy data is used by Centurion for user authorization. Currently the authorization system fetches this multiple times from the database.

Details

Django currently adds the user details to the request via middleware, django.contrib.auth.middleware.AuthenticationMiddleware, This class will have to be overridden to add the tenancy details.

Django 5.1 Class

class AuthenticationMiddleware(MiddlewareMixin):
    def process_request(self, request):
        if not hasattr(request, "session"):
            raise ImproperlyConfigured(
                "The Django authentication middleware requires session "
                "middleware to be installed. Edit your MIDDLEWARE setting to "
                "insert "
                "'django.contrib.sessions.middleware.SessionMiddleware' before "
                "'django.contrib.auth.middleware.AuthenticationMiddleware'."
            )
        request.user = SimpleLazyObject(lambda: get_user(request))
        request.auser = partial(auser, request)

modification of the above class, specifically AuthenticationMiddleware.process_request().request.user, to ensure the following is included:

• Groups
• Teams
• Organizations

The above models will also require pre-fetching of the following:

• content_types
• permissions

Links

• Related: DB queries >2K per view #471
• Related: _examples of auth pre-fetching 033ac30

Tasks

• add tenancy details to request
• Test page speed must be < 1s per request