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.db.models import Sum
   7 from django.http import HttpResponseRedirect
   8 from django.shortcuts import get_object_or_404, render
   9 from django.utils.decorators import method_decorator
  10 from django.views.decorators.cache import never_cache
  11 from django.views.generic import FormView, CreateView, TemplateView, DetailView, UpdateView
  12 from django.views import View
  13 from .payu import POSS
  14 from .payu import views as payu_views
  15 from .forms import ScheduleForm, PayUCardTokenForm
  16 from . import models
  17 from .helpers import get_active_schedule
  18 from .payment_methods import recurring_payment_method
  19
  20
  21 class ClubView(TemplateView):
  22     template_name = 'club/index.html'
  23
  24     def get_context_data(self, *args, **kwargs):
  25         ctx = super().get_context_data(*args, **kwargs)
  26         ctx['active_menu_item'] = 'club'
  27         return ctx
  28
  29
  30 class JoinView(CreateView):
  31     form_class = ScheduleForm
  32     template_name = 'club/membership_form.html'
  33
  34     def is_app(self):
  35         return self.request.GET.get('app')
  36
  37     def get(self, request):
  38         # TODO: configure as app-allowed hosts.
  39         if settings.CLUB_APP_HOST and self.is_app() and request.META['HTTP_HOST'] != settings.CLUB_APP_HOST:
  40             return HttpResponseRedirect("https://" + settings.CLUB_APP_HOST + request.get_full_path())
  41
  42         if self.is_app():
  43             request.session['from_app'] = True
  44         elif request.session and 'from_app' in request.session:
  45             del request.session['from_app']
  46         return super(JoinView, self).get(request)
  47
  48     def get_context_data(self, **kwargs):
  49         c = super(JoinView, self).get_context_data(**kwargs)
  50         c['membership'] = getattr(self.request.user, 'membership', None)
  51         c['active_menu_item'] = 'club'
  52         c['club'] = models.Club.objects.first()
  53
  54         c['ambassador'] = models.Ambassador.objects.all().order_by('?').first()
  55         return c
  56
  57     def get_initial(self):
  58         if self.request.user.is_authenticated and self.request.user.email:
  59             return {
  60                 'email': self.request.user.email,
  61             }
  62
  63     def form_valid(self, form):
  64         retval = super(JoinView, self).form_valid(form)
  65         if self.request.user.is_authenticated:
  66             form.instance.membership, created = models.Membership.objects.get_or_create(user=self.request.user)
  67             form.instance.save()
  68         return retval
  69
  70     def get_success_url(self):
  71         return self.object.initiate_payment(self.request)
  72
  73
  74 @method_decorator(never_cache, name='dispatch')
  75 class ScheduleView(DetailView):
  76     model = models.Schedule
  77     slug_field = slug_url_kwarg = 'key'
  78     template_name = 'club/schedule.html'
  79
  80     def get_context_data(self, *args, **kwargs):
  81         ctx = super().get_context_data(*args, **kwargs)
  82         ctx['active_menu_item'] = 'club'
  83         return ctx
  84
  85     def post(self, request, key):
  86         schedule = self.get_object()
  87         return HttpResponseRedirect(schedule.initiate_payment(request))
  88
  89
  90 @login_required
  91 def claim(request, key):
  92     schedule = models.Schedule.objects.get(key=key, membership=None)
  93     schedule.membership, created = models.Membership.objects.get_or_create(user=request.user)
  94     schedule.save()
  95     return HttpResponseRedirect(schedule.get_absolute_url())
  96
  97
  98 def cancel(request, key):
  99     schedule = models.Schedule.objects.get(key=key)
 100     schedule.is_cancelled = True
 101     schedule.save()
 102     return HttpResponseRedirect(schedule.get_absolute_url())
 103
 104
 105 class DummyPaymentView(TemplateView):
 106     template_name = 'club/dummy_payment.html'
 107
 108     def get_context_data(self, key):
 109         return {
 110             'schedule': models.Schedule.objects.get(key=key),
 111         }
 112
 113     def post(self, request, key):
 114         schedule = models.Schedule.objects.get(key=key)
 115         schedule.create_payment()
 116         return HttpResponseRedirect(schedule.get_absolute_url())
 117
 118
 119 class PayUPayment(DetailView):
 120     model = models.Schedule
 121     slug_field = slug_url_kwarg = 'key'
 122
 123     def get(self, request, key):
 124         schedule = self.get_object()
 125         return HttpResponseRedirect(schedule.initiate_payment(request))
 126
 127
 128
 129 class PayURecPayment(payu_views.RecPayment):
 130     form_class = PayUCardTokenForm
 131
 132     def get_schedule(self):
 133         return get_object_or_404(models.Schedule, key=self.kwargs['key'])
 134
 135     def get_pos(self):
 136         pos_id = recurring_payment_method.pos_id
 137         return POSS[pos_id]
 138
 139     def get_success_url(self):
 140         return self.get_schedule().pay(self.request)
 141
 142
 143 class PayUNotifyView(payu_views.NotifyView):
 144     order_model = models.PayUOrder
 145
 146
 147 class MembershipView(UpdateView):
 148     fields = ['name']
 149
 150     def get_success_url(self):
 151         # TODO: get only current schedule if multiple.
 152         return self.object.schedule_set.first().get_absolute_url()
 153
 154     def get_object(self):
 155         return self.request.user.membership
 156
 157
 158 class ScheduleThanksView(DetailView):
 159     model = models.Schedule
 160     slug_field = slug_url_kwarg = 'key'
 161     template_name = 'club/thanks.html'
 162
 163     def get_context_data(self, *args, **kwargs):
 164         ctx = super().get_context_data(*args, **kwargs)
 165         ctx['active_menu_item'] = 'club'
 166         return ctx
 167
 168
 169 class YearSummaryView(DetailView):
 170     model = models.Schedule
 171     slug_field = slug_url_kwarg = 'key'
 172     template_name = 'club/year_summary.html'
 173
 174     def get_context_data(self, *args, **kwargs):
 175         ctx = super().get_context_data(*args, **kwargs)
 176         ctx['payments'] = models.PayUOrder.objects.filter(
 177             status='COMPLETED',
 178             completed_at__year=self.kwargs['year'],
 179             schedule__email=self.object.email,
 180         ).order_by('completed_at')
 181         ctx['total_amount'] = ctx['payments'].aggregate(s=Sum('schedule__amount'))['s']
 182         return ctx