models.py

# -*- coding: utf-8 -*- vim:fileencoding=utf-8:
# vim: tabstop=4:shiftwidth=4:softtabstop=4:expandtab

# Copyright (C) 2010-2014 GRNET S.A.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

from django.db import models
from django.conf import settings
from django.contrib.auth.models import AbstractBaseUser, User, BaseUserManager
from peers.models import Peer


class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    peers = models.ManyToManyField(Peer, related_name='user_profile')
    objects = BaseUserManager()
    USERNAME_FIELD = 'username'

    class Meta:
        permissions = (
            ("overview", "Can see registered users and rules"),
        )

    def username(self):
        return "%s" % (self.user.username)

    def __unicode__(self):
        return self.username()

    def get_address_space(self):
        networks = self.domain.networks.all()
        if not networks:
            return False
        return networks

    def is_delete_allowed(self):
        user_is_admin = self.user.is_superuser
        username = self.username
        return (user_is_admin and settings.ALLOW_DELETE_FULL_FOR_ADMIN) or settings.ALLOW_DELETE_FULL_FOR_USER_ALL or (username in settings.ALLOW_DELETE_FULL_FOR_USER_LIST)