shop/views.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of PrawoKultury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from datetime import date
   6 from django.views.decorators.cache import never_cache
   7 from django.core.urlresolvers import reverse
   8 from django.http import Http404
   9 from django.shortcuts import redirect, get_object_or_404
  10 from django.views.decorators.csrf import csrf_exempt
  11 from django.views.generic import TemplateView, FormView, DetailView, ListView
  12 import getpaid.backends.payu
  13 from getpaid.models import Payment
  14 from . import app_settings
  15 from .forms import OrderForm
  16 from .models import Offer, Order
  17
  18
  19
  20 class OfferDetailView(FormView):
  21     form_class = OrderForm
  22     template_name = "shop/offer_detail.html"
  23     backend = 'getpaid.backends.payu'
  24
  25     @csrf_exempt
  26     def dispatch(self, request, slug):
  27         if getattr(self, 'object', None) is None:
  28             lang = request.LANGUAGE_CODE
  29             args = {'entry__slug_%s' % lang: slug}
  30             self.object = get_object_or_404(Offer, **args)
  31         return super(OfferDetailView, self).dispatch(request, slug)
  32
  33     def get(self, *args, **kwargs):
  34         return redirect(self.object.get_absolute_url())
  35
  36     def get_context_data(self, *args, **kwargs):
  37         ctx = super(OfferDetailView, self).get_context_data(*args, **kwargs)
  38         ctx['entry'] = self.object.entry
  39         return ctx
  40
  41     def get_form(self, form_class=OrderForm):
  42         return form_class(self.object, self.request.POST)
  43
  44     def form_valid(self, form):
  45         order = form.save()
  46         # Skip getpaid.forms.PaymentMethodForm, go directly to the broker.
  47         payment = Payment.create(order, self.backend)
  48         gateway_url_tuple = payment.get_processor()(payment).get_gateway_url(self.request)
  49         payment.change_status('in_progress')
  50         return redirect(gateway_url_tuple[0])
  51
  52
  53 class ThanksView(DetailView):
  54     model = Payment
  55     template_name = "shop/thanks.html"
  56
  57
  58 class NoThanksView(DetailView):
  59     model = Payment
  60     template_name = "shop/no_thanks.html"