src/club/views.py

   1 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from django.conf import settings
   5 from django.contrib.auth.decorators import login_required
   6 from django.http import HttpResponseRedirect
   7 from django.shortcuts import get_object_or_404, render
   8 from django.utils.decorators import method_decorator
   9 from django.views.decorators.cache import never_cache
  10 from django.views.generic import FormView, CreateView, TemplateView, DetailView, UpdateView
  11 from django.views import View
  12 from .payu import POSS
  13 from .payu import views as payu_views
  14 from .forms import ScheduleForm, PayUCardTokenForm
  15 from . import models
  16 from .helpers import get_active_schedule
  17 from .payment_methods import payure_method
  18
  19
  20 class ClubView(TemplateView):
  21     template_name = 'club/index.html'
  22
  23     def get_context_data(self, *args, **kwargs):
  24         ctx = super().get_context_data(*args, **kwargs)
  25         ctx['active_menu_item'] = 'club'
  26         return ctx
  27
  28
  29 class JoinView(CreateView):
  30     form_class = ScheduleForm
  31     template_name = 'club/membership_form.html'
  32
  33     def is_app(self):
  34         return self.request.GET.get('app')
  35
  36     def get(self, request):
  37         # TODO: configure as app-allowed hosts.
  38         if settings.CLUB_APP_HOST and self.is_app() and request.META['HTTP_HOST'] != settings.CLUB_APP_HOST:
  39             return HttpResponseRedirect("https://" + settings.CLUB_APP_HOST + request.get_full_path())
  40
  41         if self.is_app():
  42             request.session['from_app'] = True
  43         elif request.session and 'from_app' in request.session:
  44             del request.session['from_app']
  45         schedule = get_active_schedule(request.user)
  46         if schedule is not None:
  47             return HttpResponseRedirect(schedule.get_absolute_url())
  48         else:
  49             return super(JoinView, self).get(request)
  50
  51     def get_form_kwargs(self):
  52         kwargs = super().get_form_kwargs()
  53         kwargs['request'] = self.request
  54         return kwargs
  55
  56     def get_context_data(self, **kwargs):
  57         c = super(JoinView, self).get_context_data(**kwargs)
  58         c['membership'] = getattr(self.request.user, 'membership', None)
  59         c['active_menu_item'] = 'club'
  60         return c
  61
  62     def get_initial(self):
  63         if self.request.user.is_authenticated and self.request.user.email:
  64             return {
  65                 'email': self.request.user.email,
  66             }
  67
  68     def form_valid(self, form):
  69         retval = super(JoinView, self).form_valid(form)
  70         if self.request.user.is_authenticated:
  71             form.instance.membership, created = models.Membership.objects.get_or_create(user=self.request.user)
  72             form.instance.save()
  73         return retval
  74
  75     def get_success_url(self):
  76         return self.object.initiate_payment(self.request)
  77
  78
  79 @method_decorator(never_cache, name='dispatch')
  80 class ScheduleView(DetailView):
  81     model = models.Schedule
  82     slug_field = slug_url_kwarg = 'key'
  83     template_name = 'club/schedule.html'
  84
  85     def get_context_data(self, *args, **kwargs):
  86         ctx = super().get_context_data(*args, **kwargs)
  87         ctx['active_menu_item'] = 'club'
  88         return ctx
  89
  90     def post(self, request, key):
  91         schedule = self.get_object()
  92         return HttpResponseRedirect(schedule.initiate_payment(request))
  93
  94
  95 @login_required
  96 def claim(request, key):
  97     schedule = models.Schedule.objects.get(key=key, membership=None)
  98     schedule.membership, created = models.Membership.objects.get_or_create(user=request.user)
  99     schedule.save()
 100     return HttpResponseRedirect(schedule.get_absolute_url())
 101
 102
 103 def cancel(request, key):
 104     schedule = models.Schedule.objects.get(key=key)
 105     schedule.is_cancelled = True
 106     schedule.save()
 107     return HttpResponseRedirect(schedule.get_absolute_url())
 108
 109
 110 class DummyPaymentView(TemplateView):
 111     template_name = 'club/dummy_payment.html'
 112
 113     def get_context_data(self, key):
 114         return {
 115             'schedule': models.Schedule.objects.get(key=key),
 116         }
 117
 118     def post(self, request, key):
 119         schedule = models.Schedule.objects.get(key=key)
 120         schedule.create_payment()
 121         return HttpResponseRedirect(schedule.get_absolute_url())
 122
 123
 124 class PayUPayment(payu_views.Payment):
 125     pass
 126
 127
 128 class PayURecPayment(payu_views.RecPayment):
 129     form_class = PayUCardTokenForm
 130
 131     def get_schedule(self):
 132         return get_object_or_404(models.Schedule, key=self.kwargs['key'])
 133
 134     def get_pos(self):
 135         pos_id = payure_method.pos_id
 136         return POSS[pos_id]
 137
 138     def get_success_url(self):
 139         return self.get_schedule().pay(self.request)
 140
 141
 142 class PayUNotifyView(payu_views.NotifyView):
 143     order_model = models.PayUOrder
 144
 145
 146 class MembershipView(UpdateView):
 147     fields = ['name']
 148
 149     def get_success_url(self):
 150         # TODO: get only current schedule if multiple.
 151         return self.object.schedule_set.first().get_absolute_url()
 152
 153     def get_object(self):
 154         return self.request.user.membership
 155
 156
 157 class ScheduleThanksView(DetailView):
 158     model = models.Schedule
 159     slug_field = slug_url_kwarg = 'key'
 160     template_name = 'club/thanks.html'
 161
 162     def get_context_data(self, *args, **kwargs):
 163         ctx = super().get_context_data(*args, **kwargs)
 164         ctx['active_menu_item'] = 'club'
 165         return ctx
 166