class SiteUsers(models.Model):
    username = models.OneToOneField(User, unique = True, max_length = 30)
    first_name = models.CharField(max_length = 200, blank=True, null=True, verbose_name=u'Имя')
    second_name = models.CharField(max_length = 200, blank=True, null=True, verbose_name=u'Фамилия')
    email = models.EmailField(max_length = 100, unique=True, verbose_name=u'эл.почта')
    phone = models.CharField(max_length=100, blank=True, null=True, unique=True, verbose_name=u'Телефон')
    avatar = ThumbnailerImageField(upload_to = 'media', null=True, blank=True, verbose_name=u'Аватар')
    date_joined = models.DateField(blank=True, null=True)
    last_login = models.DateField(blank=True, null=True)
    teacher = models.BooleanField(default=False, verbose_name=u'Преподаватель')
    teacherDesc = models.CharField(max_length=500, blank=True, null=True, verbose_name=u'Описание "Преподователь"')
    stuff = models.BooleanField(default=False, verbose_name=u'Сотрудник школы')

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