Makes sure we are in sync with the User field

def save(self, force_insert=False, force_update=False, *args, **kwargs):
        """
        Makes sure we are in sync with the User field
        """
        self.first_name = self.user.first_name
        self.last_name = self.user.last_name
        self.email = self.user.email
        full_name = '%s %s' % (self.first_name, self.last_name)
        theslug = slugify(full_name)
        if not theslug.strip():
            theslug = str(self.user.pk)
        while self.__class__.objects.filter(slug=theslug).exclude(pk=self.pk).count():
            theslug = "%s_" % theslug
        if self.slug != theslug:
            self.slug = theslug
        self.slug = self.slug[:50]
        super(BaseStaffMember, self).save(
            force_insert, force_update, *args, **kwargs
        )