+++ /dev/null
-# -*- 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 django.conf import settings
-from django.core.urlresolvers import reverse
-from django.shortcuts import redirect, get_object_or_404
-from django.views.generic import TemplateView, FormView, DetailView
-from .forms import DummyForm
-from .models import Offer, Spent
-
-
-def mix(*streams):
- substreams = []
- 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, tag])
- while substreams:
- i, substream = max(enumerate(substreams), key=lambda x: x[1][0])
- yield substream[4], substream[1]
- try:
- item = next(substream[2])
- except StopIteration:
- del substreams[i]
- else:
- substream[0:2] = [substream[3](item), item]
-
-
-class WLFundView(TemplateView):
- 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 = []
- for o in Offer.objects.all():
- if o.state() == 'lose':
- o.wlfund = o.sum()
- if o.wlfund > 0:
- offers.append(o)
- elif o.state() == 'win':
- o.wlfund = o.sum() - o.target
- if o.wlfund > 0:
- offers.append(o)
- amount = sum(o.wlfund for o in offers) - sum(o.amount for o in Spent.objects.all())
- print offers
-
- ctx['amount'] = amount
- ctx['log'] = add_total(amount, mix(
- (offers, lambda x: x.end, 'offer'),
- (Spent.objects.all(), lambda x: x.timestamp, 'spent'),
- ))
- return ctx
-
-
-class OfferDetailView(FormView):
- form_class = DummyForm
- template_name = "funding/offer_detail.html"
-
- def dispatch(self, request, slug):
- self.object = get_object_or_404(Offer.public(), slug=slug)
- 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': settings.FUNDING_DEFAULT})
-
- def get_context_data(self, *args, **kwargs):
- ctx = super(OfferDetailView, self).get_context_data(*args, **kwargs)
- ctx['object'] = self.object
- return ctx
-
- def form_valid(self, form):
- form.save()
- return redirect(reverse("funding_thanks"))
-
-
-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['object'] = Offer.current()
- return ctx