X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/8d1372958ce4a205f11fcdd44cf6e9cac8429a69..0f1d9c82677e949f5333447343ae72f45d4841be:/apps/funding/views.py diff --git a/apps/funding/views.py b/apps/funding/views.py index dab996a75..047be49ab 100644 --- a/apps/funding/views.py +++ b/apps/funding/views.py @@ -1,21 +1,32 @@ -# 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 django.views.decorators.cache import never_cache +from django.conf import settings +from django.core.urlresolvers import reverse +from django.http import Http404 +from django.shortcuts import redirect, get_object_or_404 +from django.utils.decorators import method_decorator +from django.views.generic import TemplateView, FormView, DetailView, ListView +from getpaid.forms import PaymentMethodForm +from .forms import DummyForm +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: @@ -28,12 +39,89 @@ 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 = [o for o in Offer.objects.all() if o.state() == 'lose' and o.sum()] - amount = sum(o.sum() for o in offers) + 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 - #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(), lambda x: x.timestamp, 'spent'), + )) + return ctx + + +class OfferDetailView(FormView): + form_class = DummyForm + template_name = "funding/offer_detail.html" + + def dispatch(self, request, slug=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': settings.FUNDING_DEFAULT}) + + 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 + ctx['payment_form'] = PaymentMethodForm('PLN', initial={'order': self.object}) + return ctx + + def form_valid(self, form): + funding = form.save() + return redirect(funding.get_absolute_url()) + + +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 FundingView(DetailView): + model = Funding + + @method_decorator(never_cache) + def dispatch(self, *args, **kwargs): + return super(FundingView, self).dispatch(*args, **kwargs) + + def get_context_data(self, *args, **kwargs): + ctx = super(FundingView, self).get_context_data(*args, **kwargs) + if self.object.offer.is_current(): + ctx['funding_no_show_current'] = True + ctx['payment_form'] = PaymentMethodForm('PLN', initial={'order': self.object}) return ctx +