forked from CGM_Public/pretix_original
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
from io import BytesIO
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from django.core.files.base import ContentFile
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from django.utils.translation import ugettext as _
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from PyPDF2.merger import PdfFileMerger
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from pretix.base.exporter import BaseExporter
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from pretix.base.i18n import language
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from pretix.base.models import Order, OrderPosition
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from .ticketoutput import PdfTicketOutput
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class AllTicketsPDF(BaseExporter):
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name = "alltickets"
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verbose_name = _("All paid PDF tickets in one file")
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identifier = "pdfoutput_all_tickets"
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def render(self, form_data):
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merger = PdfFileMerger()
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o = PdfTicketOutput(self.event)
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qs = OrderPosition.objects.filter(order__event=self.event, order__status=Order.STATUS_PAID).select_related(
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'order', 'item', 'variation'
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)
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for op in qs:
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if op.addon_to_id and not self.event.settings.ticket_download_addons:
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continue
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if not op.item.admission and not self.event.settings.ticket_download_nonadm:
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continue
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with language(op.order.locale):
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buffer = BytesIO()
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p = o._create_canvas(buffer)
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layout = o.layout_map.get(op.item_id, o.default_layout)
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o._draw_page(layout, p, op, op.order)
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p.save()
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outbuffer = o._render_with_background(layout, buffer)
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merger.append(ContentFile(outbuffer.read()))
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outbuffer = BytesIO()
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merger.write(outbuffer)
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merger.close()
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outbuffer.seek(0)
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return '{}_tickets.pdf'.format(self.event.slug), 'application/pdf', outbuffer.read()
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