views.py 文件源码

def event_public_tickets(request, slug):
    event = get_object_or_404(Event.objects.published(), slug=slug)
    context = dict()
    update_event_context(event, context)

    available_tickets = event.tickettype_set.filter(accessibility=TicketType.PUBLIC)\
        .exclude(attendee_type=TicketType.AID).exclude(attendee_type=TicketType.VOLUNTEER)\
        .exclude(attendee_type=TicketType.PRESS).order_by('price', 'title')
    available_tickets = [t for t in available_tickets
                         if t._get_current_status() in (TicketType.ACTIVE, TicketType.SOLDOUT)]
    paginator = Paginator(available_tickets, 10)
    page = request.GET.get('page')

    try:
        available_tickets = paginator.page(page)
    except PageNotAnInteger:
        available_tickets = paginator.page(1)
    except EmptyPage:
        available_tickets = paginator.page(paginator.num_pages)

    context['tickets'] = available_tickets
    context['dispaly_ticket_availability'] = settings.DISPLAY_TICKET_AVAILABILITY

    return render(request=request, template_name='konfera/event/public_tickets.html', context=context)