plateforme-corres2math/apps/registration/auth.py

from cas_server.auth import DjangoAuthUser


class CustomAuthUser(DjangoAuthUser):
    """
    Override Django Auth User model to define a custom Matrix username.
    """

    def attributs(self):
        d = super().attributs()
        if self.user:
            d["matrix_username"] = f"corres2math_{self.user.pk}"
        return d