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114 lines
2.8 KiB
114 lines
2.8 KiB
from django.core.urlresolvers import reverse_lazy, reverse
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from django.http import JsonResponse, HttpResponse, HttpResponseRedirect
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from django.utils import timezone
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from django.views.decorators.http import etag
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from django.views.generic import View, ListView, DetailView
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from .models import DTYSModel
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import logging
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log = logging.getLogger(__name__)
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def get_change(current, previous):
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if current == previous:
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return 100.0
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try:
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return (abs(current - previous) / previous) * 100.0
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except ZeroDivisionError:
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return 0
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class DTYSListView(ListView):
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model = DTYSModel
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template_name = "dtys/index.jinja"
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def get_queryset(self, *args, **kwargs):
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qs = super(DTYSListView, self).get_queryset(*args, **kwargs)
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qs = qs.filter(
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is_public=True,
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start_date__lte=timezone.now().date(),
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end_date__gte=timezone.now().date(),
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start_time__lte=timezone.now().time(),
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end_time__gte=timezone.now().time()
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)
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return qs
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class DTYSBuyView(DetailView):
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model = DTYSModel
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def get(self, request, *args, **kwargs):
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obj = self.get_object()
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log.debug(obj.id)
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if obj.is_public and not obj.is_stopped:
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from store.cart import Cart, CartItem
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from store.models import ProductVariation
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# stop DTYS for this product
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obj.stop()
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# Add to cart
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cart = Cart(self.request)
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try:
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item_variant = ProductVariation.objects.get(pk=obj.product.pk)
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except ProductVariation.DoesNotExist:
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return HttpResponseRedirect('/')
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cart.add_item(CartItem(item_variant, 1))
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return HttpResponseRedirect('/store/cart/')
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return HttpResponseRedirect('/dtys/')
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def latest_entry(request):
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d = DTYSModel.objects.filter(
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is_public=True,
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is_stopped=False
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)
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if d.count() > 0:
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pass
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return "myETAG" + str(timezone.now().second)
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@etag(latest_entry)
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def dtys_modified(request):
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return HttpResponse('')
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class DTYSInfoView(View):
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"""Ajax info"""
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def get(self, request):
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data = {
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"dtys_list": []
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}
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dtys_list = DTYSModel.objects.filter(
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is_public=True,
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start_date__lte=timezone.now(),
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end_date__gte=timezone.now(),
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start_time__lte=timezone.now().time()
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)
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for i in dtys_list:
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if i.end_time <= timezone.now().time():
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i.stop()
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dtys_item = {
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'id': i.id,
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'stopped': i.is_stopped
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}
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if not i.is_stopped:
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dtys_item['current_price'] = i.current_price_format()
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data['dtys_list'].append(dtys_item)
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return JsonResponse(data)
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