re2o/cotisations/payment_methods/mixins.py

# -*- mode: python; coding: utf-8 -*-
# Re2o est un logiciel d'administration développé initiallement au Rézo Metz. Il
# se veut agnostique au réseau considéré, de manière à être installable en
# quelques clics.
#
# Copyright © 2018  Hugo Levy-Falk
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.


class PaymentMethodMixin:
    """A simple mixin to avoid redefining end_payment if you don't need to"""

    def end_payment(self, invoice, request, *args, **kwargs):
        """Redefine this method in order to get a different ending to the
        payment session if you whish.

        Must return a HttpResponse-like object.
        """
        return self.payment.end_payment(invoice, request, use_payment_method=False, *args, **kwargs)