def post(self, request, *args, **kwargs):
if "background" in request.FILES:
error, fileobj = self.process_upload()
if error:
return JsonResponse({
"status": "error",
"error": error
})
c = CachedFile()
c.expires = now() + timedelta(days=7)
c.date = now()
c.filename = 'background_preview.pdf'
c.type = 'application/pdf'
c.file = fileobj
c.save()
c.refresh_from_db()
return JsonResponse({
"status": "ok",
"id": c.id,
"url": reverse('control:pdf.background', kwargs={
'event': request.event.slug,
'organizer': request.organizer.slug,
'filename': str(c.id)
})
})
cf = None
if request.POST.get("background", "").strip():
try:
cf = CachedFile.objects.get(id=request.POST.get("background"))
except CachedFile.DoesNotExist:
pass
if "preview" in request.POST:
with rolledback_transaction(), language(request.event.settings.locale):
p = self._get_preview_position()
fname, mimet, data = self.generate(
p,
override_layout=(json.loads(self.request.POST.get("data"))
if self.request.POST.get("data") else None),
override_background=cf.file if cf else None
)
resp = HttpResponse(data, content_type=mimet)
ftype = fname.split(".")[-1]
resp['Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(ftype)
return resp
elif "data" in request.POST:
if cf:
self.save_background(cf)
self.save_layout()
return JsonResponse({'status': 'ok'})
return HttpResponseBadRequest()
def post(self, request, *args, **kwargs):
if "background" in request.FILES:
error, fileobj = self.process_upload()
if error:
return JsonResponse({"status": "error", "error": error})
c = CachedFile()
c.expires = now() + timedelta(days=7)
c.date = now()
c.filename = 'background_preview.pdf'
c.type = 'application/pdf'
c.file = fileobj
c.save()
c.refresh_from_db()
return JsonResponse({
"status":
"ok",
"id":
c.id,
"url":
reverse('plugins:ticketoutputpdf:pdf',
kwargs={
'event': request.event.slug,
'organizer': request.organizer.slug,
'filename': str(c.id)
})
})
cf = None
if request.POST.get("background", "").strip():
try:
cf = CachedFile.objects.get(id=request.POST.get("background"))
except CachedFile.DoesNotExist:
pass
if "preview" in request.POST:
with rolledback_transaction(), language(
request.event.settings.locale):
p = self._get_preview_position()
prov = self.get_output(
override_layout=(json.loads(request.POST.get("data"))
if request.POST.get("data") else None),
override_background=cf.file if cf else None)
fname, mimet, data = prov.generate(p)
resp = HttpResponse(data, content_type=mimet)
ftype = fname.split(".")[-1]
resp[
'Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(
ftype)
return resp
elif "data" in request.POST:
if cf:
fexisting = request.event.settings.get(
'ticketoutput_{}_layout'.format(self.identifier),
as_type=File)
if fexisting:
try:
default_storage.delete(fexisting.name)
except OSError: # pragma: no cover
logger.error('Deleting file %s failed.' %
fexisting.name)
# Create new file
nonce = get_random_string(length=8)
fname = '%s-%s/%s/%s.%s.%s' % (
'event', 'settings', self.request.event.pk,
'ticketoutput_{}_layout'.format(
self.identifier), nonce, 'pdf')
newname = default_storage.save(fname, cf.file)
request.event.settings.set(
'ticketoutput_{}_background'.format(self.identifier),
'file://' + newname)
request.event.settings.set(
'ticketoutput_{}_layout'.format(self.identifier),
request.POST.get("data"))
CachedTicket.objects.filter(
order_position__order__event=self.request.event,
provider=self.identifier).delete()
CachedCombinedTicket.objects.filter(
order__event=self.request.event,
provider=self.identifier).delete()
return JsonResponse({'status': 'ok'})
return HttpResponseBadRequest()
def post(self, request, *args, **kwargs):
if "background" in request.FILES:
error, fileobj = self.process_upload()
if error:
return JsonResponse({
"status": "error",
"error": error
})
c = CachedFile()
c.expires = now() + timedelta(days=7)
c.date = now()
c.filename = 'background_preview.pdf'
c.type = 'application/pdf'
c.file = fileobj
c.save()
c.refresh_from_db()
return JsonResponse({
"status": "ok",
"id": c.id,
"url": reverse('plugins:ticketoutputpdf:pdf', kwargs={
'event': request.event.slug,
'organizer': request.organizer.slug,
'filename': str(c.id)
})
})
cf = None
if request.POST.get("background", "").strip():
try:
cf = CachedFile.objects.get(id=request.POST.get("background"))
except CachedFile.DoesNotExist:
pass
if "preview" in request.POST:
with rolledback_transaction(), language(request.event.settings.locale):
item = request.event.items.create(name=_("Sample product"), default_price=42.23)
item2 = request.event.items.create(name=_("Sample workshop"), default_price=23.40)
from pretix.base.models import Order
order = request.event.orders.create(status=Order.STATUS_PENDING, datetime=now(),
email='*****@*****.**',
expires=now(), code="PREVIEW1234", total=119)
p = order.positions.create(item=item, attendee_name=_("John Doe"), price=item.default_price)
order.positions.create(item=item2, attendee_name=_("John Doe"), price=item.default_price, addon_to=p)
order.positions.create(item=item2, attendee_name=_("John Doe"), price=item.default_price, addon_to=p)
prov = PdfTicketOutput(request.event,
override_layout=(json.loads(request.POST.get("data"))
if request.POST.get("data") else None),
override_background=cf.file if cf else None)
fname, mimet, data = prov.generate(p)
resp = HttpResponse(data, content_type=mimet)
ftype = fname.split(".")[-1]
resp['Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(ftype)
return resp
elif "data" in request.POST:
if cf:
fexisting = request.event.settings.get('ticketoutput_pdf_layout', as_type=File)
if fexisting:
try:
default_storage.delete(fexisting.name)
except OSError: # pragma: no cover
logger.error('Deleting file %s failed.' % fexisting.name)
# Create new file
nonce = get_random_string(length=8)
fname = '%s-%s/%s/%s.%s.%s' % (
'event', 'settings', self.request.event.pk, 'ticketoutput_pdf_layout', nonce, 'pdf'
)
newname = default_storage.save(fname, cf.file)
request.event.settings.set('ticketoutput_pdf_background', 'file://' + newname)
request.event.settings.set('ticketoutput_pdf_layout', request.POST.get("data"))
return JsonResponse({'status': 'ok'})
return HttpResponseBadRequest()
def post(self, request, *args, **kwargs):
if "emptybackground" in request.POST:
p = PdfFileWriter()
try:
p.addBlankPage(
width=float(request.POST.get('width')) * mm,
height=float(request.POST.get('height')) * mm,
)
except ValueError:
return JsonResponse({
"status": "error",
"error": "Invalid height/width given."
})
buffer = BytesIO()
p.write(buffer)
buffer.seek(0)
c = CachedFile(web_download=True)
c.expires = now() + timedelta(days=7)
c.date = now()
c.filename = 'background_preview.pdf'
c.type = 'application/pdf'
c.save()
c.file.save('empty.pdf', ContentFile(buffer.read()))
c.refresh_from_db()
return JsonResponse({
"status":
"ok",
"id":
c.id,
"url":
reverse('control:pdf.background',
kwargs={
'event': request.event.slug,
'organizer': request.organizer.slug,
'filename': str(c.id)
})
})
if "background" in request.FILES:
error, fileobj = self.process_upload()
if error:
return JsonResponse({"status": "error", "error": error})
c = CachedFile(web_download=True)
c.expires = now() + timedelta(days=7)
c.date = now()
c.filename = 'background_preview.pdf'
c.type = 'application/pdf'
c.file = fileobj
c.save()
c.refresh_from_db()
return JsonResponse({
"status":
"ok",
"id":
c.id,
"url":
reverse('control:pdf.background',
kwargs={
'event': request.event.slug,
'organizer': request.organizer.slug,
'filename': str(c.id)
})
})
cf = None
if request.POST.get("background", "").strip():
try:
cf = CachedFile.objects.get(id=request.POST.get("background"))
except CachedFile.DoesNotExist:
pass
if "preview" in request.POST:
with rolledback_transaction(), language(
request.event.settings.locale,
request.event.settings.region):
p = self._get_preview_position()
fname, mimet, data = self.generate(
p,
override_layout=(json.loads(self.request.POST.get("data"))
if self.request.POST.get("data") else
None),
override_background=cf.file if cf else None)
resp = HttpResponse(data, content_type=mimet)
ftype = fname.split(".")[-1]
if settings.DEBUG:
# attachment is more secure as we're dealing with user-generated stuff here, but inline is much more convenient during debugging
resp[
'Content-Disposition'] = 'inline; filename="ticket-preview.{}"'.format(
ftype)
resp._csp_ignore = True
else:
resp[
'Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(
ftype)
return resp
elif "data" in request.POST:
if cf:
self.save_background(cf)
self.save_layout()
return JsonResponse({'status': 'ok'})
return HttpResponseBadRequest()