-# Create your views here.
-from django.views.generic import TemplateView
-from .models import Offer
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+from datetime import date
+from django.views.decorators.cache import never_cache
+from django.core.urlresolvers import reverse
+from django.http import Http404
+from django.shortcuts import redirect, get_object_or_404
+from django.views.decorators.csrf import csrf_exempt
+from django.views.generic import TemplateView, FormView, DetailView, ListView
+import getpaid.backends.payu
+from getpaid.models import Payment
+from . import app_settings
+from .forms import FundingForm
+from .models import Offer, Spent, Funding
def mix(*streams):
substreams = []
- for stream, read_date in streams:
+ for stream, read_date, tag in streams:
iterstream = iter(stream)
try:
item = next(iterstream)
except StopIteration:
pass
else:
- substreams.append([read_date(item), item, iterstream, read_date])
+ substreams.append([read_date(item), item, iterstream, read_date, tag])
while substreams:
- i, substream = max(enumerate(substreams), key=lambda x: x[0])
- yield substream[1]
+ i, substream = max(enumerate(substreams), key=lambda x: x[1][0])
+ yield substream[4], substream[1]
try:
item = next(substream[2])
except StopIteration:
template_name = "funding/wlfund.html"
def get_context_data(self):
+ def add_total(total, it):
+ for tag, e in it:
+ e.total = total
+ if tag == 'spent':
+ total += e.amount
+ else:
+ total -= e.wlfund
+ yield tag, e
+
ctx = super(WLFundView, self).get_context_data()
- offers = [o for o in Offer.objects.all() if o.state() == 'lose' and o.sum()]
- amount = sum(o.sum() for o in offers)
- print offers
+ offers = []
+
+ for o in Offer.past():
+ if o.is_win():
+ o.wlfund = o.sum() - o.target
+ if o.wlfund > 0:
+ offers.append(o)
+ else:
+ o.wlfund = o.sum()
+ if o.wlfund > 0:
+ offers.append(o)
+ amount = sum(o.wlfund for o in offers) - sum(o.amount for o in Spent.objects.all())
- #offers = (o for o in Offer.objects.all() if o.state() == 'lose' and o.sum())
ctx['amount'] = amount
- ctx['log'] = mix((offers, lambda x: x.end))
+ ctx['log'] = add_total(amount, mix(
+ (offers, lambda x: x.end, 'offer'),
+ (Spent.objects.all().select_related(), lambda x: x.timestamp, 'spent'),
+ ))
return ctx
+
+
+class OfferDetailView(FormView):
+ form_class = FundingForm
+ template_name = "funding/offer_detail.html"
+ backend = 'getpaid.backends.payu'
+
+ @csrf_exempt
+ def dispatch(self, request, slug=None):
+ if getattr(self, 'object', None) is None:
+ if slug:
+ self.object = get_object_or_404(Offer.public(), slug=slug)
+ else:
+ self.object = Offer.current()
+ if self.object is None:
+ raise Http404
+ return super(OfferDetailView, self).dispatch(request, slug)
+
+ def get_form(self, form_class):
+ if self.request.method == 'POST':
+ return form_class(self.object, self.request.POST)
+ else:
+ return form_class(self.object, initial={'amount': app_settings.DEFAULT_AMOUNT})
+
+ def get_context_data(self, *args, **kwargs):
+ ctx = super(OfferDetailView, self).get_context_data(*args, **kwargs)
+ ctx['object'] = self.object
+ if self.object.is_current():
+ ctx['funding_no_show_current'] = True
+ return ctx
+
+ def form_valid(self, form):
+ funding = form.save()
+ # Skip getpaid.forms.PaymentMethodForm, go directly to the broker.
+ payment = Payment.create(funding, self.backend)
+ gateway_url_tuple = payment.get_processor()(payment).get_gateway_url(self.request)
+ payment.change_status('in_progress')
+ return redirect(gateway_url_tuple[0])
+
+
+class CurrentView(OfferDetailView):
+ @csrf_exempt
+ def dispatch(self, request, slug=None):
+ self.object = Offer.current()
+ if self.object is None:
+ return redirect(reverse('funding'))
+ elif slug != self.object.slug:
+ return redirect(reverse('funding_current', args=[self.object.slug]))
+ return super(CurrentView, self).dispatch(request, slug)
+
+
+class OfferListView(ListView):
+ queryset = Offer.public()
+
+ def get_context_data(self, *args, **kwargs):
+ ctx = super(OfferListView, self).get_context_data(*args, **kwargs)
+ ctx['funding_no_show_current'] = True
+ return ctx
+
+
+class ThanksView(TemplateView):
+ template_name = "funding/thanks.html"
+
+ def get_context_data(self, *args, **kwargs):
+ ctx = super(ThanksView, self).get_context_data(*args, **kwargs)
+ ctx['offer'] = Offer.current()
+ ctx['funding_no_show_current'] = True
+ return ctx
+
+
+class NoThanksView(TemplateView):
+ template_name = "funding/no_thanks.html"
+
+
+class DisableNotifications(TemplateView):
+ template_name = "funding/disable_notifications.html"
+
+ @csrf_exempt
+ def dispatch(self, request):
+ self.object = get_object_or_404(Funding,
+ email=request.GET.get('email'), notify_key=request.GET.get('key'))
+ return super(DisableNotifications, self).dispatch(request)
+
+ def post(self, *args, **kwargs):
+ self.object.disable_notifications()
+ return redirect(self.request.get_full_path())
fnp / wolnelektury.git / blobdiff