Synnefo

        if q.count() != 0:

            raise ValidationError({'__all__': [_(astakos_messages.UNIQUE_EMAIL_IS_ACTIVE_CONSTRAIN_ERR)]})

    @property

    def signed_terms(self):

        term = get_latest_terms()

class EmailChangeManager(models.Manager):

    @transaction.commit_on_success

    def change_email(self, activation_key):

        """

                raise ValueError(_(astakos_messages.NEW_EMAIL_ADDR_RESERVED))

            # update user

            user = AstakosUser.objects.get(pk=email_change.user_id)

            user.email = email_change.new_email_address

            user.save()

            email_change.delete()

            return user

        except EmailChange.DoesNotExist:

            raise ValueError(_(astakos_messages.INVALID_ACTIVATION_KEY))

    new_email_address = models.EmailField(_(u'new e-mail address'),

                                          help_text=_(astakos_messages.EMAIL_CHANGE_NEW_ADDR_HELP))

    user = models.ForeignKey(

    requested_at = models.DateTimeField(default=datetime.now())

    activation_key = models.CharField(

        max_length=40, unique=True, db_index=True)

    objects = EmailChangeManager()

    def activation_key_expired(self):

        expiration_date = timedelta(days=EMAILCHANGE_ACTIVATION_DAYS)

        return self.requested_at + expiration_date < datetime.now()