Moved clean_club_app_link_id to cleaning. This method is now also used by the club create_form. Which means that you cannot create a new club with an already reserved link_id until the club application has been rejected. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

from django.core.management.base import NoArgsCommand

class Command(NoArgsCommand):
    help = "Validates all installed models."

    requires_model_validation = False

    def handle_noargs(self, **options):
        self.validate(display_num_errors=True)