def convert_old_settings(app, schema_editor):
EventSettingsStore = app.get_model('pretixbase', 'Event_SettingsStore')
for es in EventSettingsStore.objects.filter(key='ticketoutput_pdf_layout'):
locale_es = EventSettingsStore.objects.filter(object=es.object, key='locale').first()
if locale_es:
locale = locale_es.value
else:
locale = 'en'
with language(locale):
es.object.ticket_layouts.create(
name=gettext('Default layout'),
default=True,
layout=es.value
)
for es in EventSettingsStore.objects.filter(key='ticketoutput_pdf_background'):
locale_es = EventSettingsStore.objects.filter(object=es.object, key='locale').first()
if locale_es:
locale = locale_es.value
else:
locale = 'en'
with language(locale):
l = es.object.ticket_layouts.get_or_create(
default=True,
defaults={
'name': gettext('Default layout'),
}
)[0]
l.background.name = es.value[7:]
setattr(l, 'background', l.background.name)
l.save()
es.delete()
def render_pdf(event, positions):
Renderer._register_fonts()
renderermap = {
bi.item_id: _renderer(event, bi.layout)
for bi in BadgeItem.objects.select_related('layout').filter(item__event=event)
}
try:
default_renderer = _renderer(event, event.badge_layouts.get(default=True))
except BadgeLayout.DoesNotExist:
default_renderer = None
merger = PdfFileMerger()
for op in positions:
r = renderermap.get(op.item_id, default_renderer)
if not r:
continue
with language(op.order.locale):
buffer = BytesIO()
p = canvas.Canvas(buffer, pagesize=pagesizes.A4)
r.draw_page(p, op.order, op)
p.save()
outbuffer = r.render_background(buffer, 'Badge')
merger.append(ContentFile(outbuffer.read()))
outbuffer = BytesIO()
merger.write(outbuffer)
merger.close()
outbuffer.seek(0)
return outbuffer
def preview(event: int, provider: str):
event = Event.objects.get(id=event)
with rolledback_transaction(), language(event.settings.locale):
item = event.items.create(name=_("Sample product"), default_price=42.23,
description=_("Sample product description"))
item2 = event.items.create(name=_("Sample workshop"), default_price=23.40)
from pretix.base.models import Order
order = event.orders.create(status=Order.STATUS_PENDING, datetime=now(),
email='*****@*****.**',
locale=event.settings.locale,
expires=now(), code="PREVIEW1234", total=119)
scheme = PERSON_NAME_SCHEMES[event.settings.name_scheme]
sample = {k: str(v) for k, v in scheme['sample'].items()}
p = order.positions.create(item=item, attendee_name_parts=sample, price=item.default_price)
order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=p)
order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=p)
InvoiceAddress.objects.create(order=order, name_parts=sample, company=_("Sample company"))
responses = register_ticket_outputs.send(event)
for receiver, response in responses:
prov = response(event)
if prov.identifier == provider:
return prov.generate(p)
def add_items_to_cart(self, event: int, items: List[dict], cart_id: str=None, locale='en',
invoice_address: int=None, widget_data=None, sales_channel='web') -> None:
"""
Adds a list of items to a user's cart.
:param event: The event ID in question
:param items: A list of dicts with the keys item, variation, number, custom_price, voucher
:param cart_id: Session ID of a guest
:raises CartError: On any error that occured
"""
with language(locale):
event = Event.objects.get(id=event)
ia = False
if invoice_address:
try:
ia = InvoiceAddress.objects.get(pk=invoice_address)
except InvoiceAddress.DoesNotExist:
pass
try:
try:
cm = CartManager(event=event, cart_id=cart_id, invoice_address=ia, widget_data=widget_data,
sales_channel=sales_channel)
cm.add_new_items(items)
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def set_cart_addons(self, event: int, addons: List[dict], cart_id: str=None, locale='en',
invoice_address: int=None, sales_channel='web') -> None:
"""
Removes a list of items from a user's cart.
:param event: The event ID in question
:param addons: A list of dicts with the keys addon_to, item, variation
:param session: Session ID of a guest
"""
with language(locale):
event = Event.objects.get(id=event)
ia = False
if invoice_address:
try:
ia = InvoiceAddress.objects.get(pk=invoice_address)
except InvoiceAddress.DoesNotExist:
pass
try:
try:
cm = CartManager(event=event, cart_id=cart_id, invoice_address=ia, sales_channel=sales_channel)
cm.set_addons(addons)
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def process_banktransfers(event: int, job: int, data: list) -> None:
with language("en"): # We'll translate error messages at display time
event = Event.objects.get(pk=event)
job = BankImportJob.objects.get(pk=job)
job.state = BankImportJob.STATE_RUNNING
job.save()
try:
# Delete left-over transactions from a failed run before so they can reimported
BankTransaction.objects.filter(event=event, state=BankTransaction.STATE_UNCHECKED).delete()
transactions = _get_unknown_transactions(event, job, data)
code_len = settings.ENTROPY['order_code']
pattern = re.compile(event.slug.upper() + "[ \-_]*([A-Z0-9]{%s})" % code_len)
for trans in transactions:
match = pattern.search(trans.reference.upper())
if match:
code = match.group(1)
with transaction.atomic():
_handle_transaction(event, trans, code)
else:
trans.state = BankTransaction.STATE_NOMATCH
trans.save()
except Exception as e:
job.state = BankImportJob.STATE_ERROR
job.save()
raise e
else:
job.state = BankImportJob.STATE_COMPLETED
job.save()
def notify_incomplete_payment(o: Order):
with language(o.locale):
tz = pytz.timezone(o.event.settings.get('timezone', settings.TIME_ZONE))
try:
invoice_name = o.invoice_address.name
invoice_company = o.invoice_address.company
except InvoiceAddress.DoesNotExist:
invoice_name = ""
invoice_company = ""
email_template = o.event.settings.mail_text_order_expire_warning
email_context = {
'event': o.event.name,
'url': build_absolute_uri(o.event, 'presale:event.order.open', kwargs={
'order': o.code,
'secret': o.secret,
'hash': o.email_confirm_hash()
}),
'expire_date': date_format(o.expires.astimezone(tz), 'SHORT_DATE_FORMAT'),
'invoice_name': invoice_name,
'invoice_company': invoice_company,
}
email_subject = ugettext('Your order received an incomplete payment: %(code)s') % {'code': o.code}
try:
o.send_mail(
email_subject, email_template, email_context,
'pretix.event.order.email.expire_warning_sent'
)
except SendMailException:
logger.exception('Reminder email could not be sent')
def mail(email: str, subject: str, template: str,
context: Dict[str, Any]=None, event: Event=None, locale: str=None,
order: Order=None):
"""
Sends out an email to a user. The mail will be sent synchronously or asynchronously depending on the installation.
:param email: The email address of the recipient
:param subject: The email subject. Should be localized to the recipients's locale or a lazy object that will be
localized by being casted to a string.
:param template: The filename of a template to be used. It will be rendered with the locale given in the locale
argument and the context given in the next argument. Alternatively, you can pass a LazyI18nString and
``context`` will be used as the argument to a Python ``.format()`` call on the template.
:param context: The context for rendering the template (see ``template`` parameter)
:param event: The event this email is related to (optional). If set, this will be used to determine the sender,
a possible prefix for the subject and the SMTP server that should be used to send this email.
:param order: The order this email is related to (optional). If set, this will be used to include a link to the
order below the email.
:param locale: The locale to be used while evaluating the subject and the template
:return: ``False`` on obvious, immediate failures, ``True`` otherwise. ``True`` does not necessarily mean that
the email has been sent, just that it has been queued by the email backend.
"""
with language(locale):
if isinstance(template, LazyI18nString):
body = str(template)
if context:
body = body.format_map(TolerantDict(context))
else:
tpl = get_template(template)
body = tpl.render(context)
sender = event.settings.get('mail_from') if event else settings.MAIL_FROM
subject = str(subject)
if event:
prefix = event.settings.get('mail_prefix')
if prefix:
subject = "[%s] %s" % (prefix, subject)
body += "\r\n\r\n----\r\n"
body += _(
"You are receiving this email because you placed an order for {event}."
).format(event=event.name)
if order:
body += "\r\n"
body += _(
"You can view your order details at the following URL:\r\n{orderurl}."
).format(event=event.name, orderurl=build_absolute_uri(order.event, 'presale:event.order', kwargs={
'order': order.code,
'secret': order.secret
}))
body += "\r\n"
return mail_send([email], subject, body, sender, event.id if event else None)
def mark_order_paid(order: Order, provider: str=None, info: str=None, date: datetime=None, manual: bool=None,
force: bool=False, send_mail: bool=True, user: User=None) -> Order:
"""
Marks an order as paid. This sets the payment provider, info and date and returns
the order object.
:param provider: The payment provider that marked this as paid
:type provider: str
:param info: The information to store in order.payment_info
:type info: str
:param date: The date the payment was received (if you pass ``None``, the current
time will be used).
:type date: datetime
:param force: Whether this payment should be marked as paid even if no remaining
quota is available (default: ``False``).
:type force: boolean
:param send_mail: Whether an email should be sent to the user about this event (default: ``True``).
:type send_mail: boolean
:param user: The user that performed the change
:raises Quota.QuotaExceededException: if the quota is exceeded and ``force`` is ``False``
"""
with order.event.lock():
can_be_paid = order._can_be_paid()
if not force and can_be_paid is not True:
raise Quota.QuotaExceededException(can_be_paid)
order.payment_provider = provider or order.payment_provider
order.payment_info = info or order.payment_info
order.payment_date = date or now()
if manual is not None:
order.payment_manual = manual
order.status = Order.STATUS_PAID
order.save()
order.log_action('pretix.event.order.paid', {
'provider': provider,
'info': info,
'date': date,
'manual': manual,
'force': force
}, user=user)
order_paid.send(order.event, order=order)
if send_mail:
with language(order.locale):
mail(
order.email, _('Payment received for your order: %(code)s') % {'code': order.code},
order.event.settings.mail_text_order_paid,
{
'event': order.event.name,
'url': build_absolute_uri(order.event, 'presale:event.order', kwargs={
'order': order.code,
'secret': order.secret
}),
'downloads': order.event.settings.get('ticket_download', as_type=bool)
},
order.event, locale=order.locale
)
return order
def build_preview_invoice_pdf(event):
locale = event.settings.invoice_language
if not locale or locale == '__user__':
locale = event.settings.locale
with rolledback_transaction(), language(locale):
order = event.orders.create(status=Order.STATUS_PENDING, datetime=timezone.now(),
expires=timezone.now(), code="PREVIEW", total=119)
invoice = Invoice(
order=order, event=event, invoice_no="PREVIEW",
date=timezone.now().date(), locale=locale, organizer=event.organizer
)
invoice.invoice_from = event.settings.get('invoice_address_from')
invoice.invoice_from_name = invoice.event.settings.get('invoice_address_from_name')
invoice.invoice_from_zipcode = invoice.event.settings.get('invoice_address_from_zipcode')
invoice.invoice_from_city = invoice.event.settings.get('invoice_address_from_city')
invoice.invoice_from_country = invoice.event.settings.get('invoice_address_from_country')
invoice.invoice_from_tax_id = invoice.event.settings.get('invoice_address_from_tax_id')
invoice.invoice_from_vat_id = invoice.event.settings.get('invoice_address_from_vat_id')
introductory = event.settings.get('invoice_introductory_text', as_type=LazyI18nString)
additional = event.settings.get('invoice_additional_text', as_type=LazyI18nString)
footer = event.settings.get('invoice_footer_text', as_type=LazyI18nString)
payment = _("A payment provider specific text might appear here.")
invoice.introductory_text = str(introductory).replace('\n', '<br />')
invoice.additional_text = str(additional).replace('\n', '<br />')
invoice.footer_text = str(footer)
invoice.payment_provider_text = str(payment).replace('\n', '<br />')
invoice.invoice_to_name = _("John Doe")
invoice.invoice_to_street = _("214th Example Street")
invoice.invoice_to_zipcode = _("012345")
invoice.invoice_to_city = _('Sample city')
invoice.invoice_to_country = Country('DE')
invoice.invoice_to = '{}\n{}\n{} {}'.format(
invoice.invoice_to_name, invoice.invoice_to_street,
invoice.invoice_to_zipcode, invoice.invoice_to_city
)
invoice.invoice_to_beneficiary = ''
invoice.file = None
invoice.save()
invoice.lines.all().delete()
if event.tax_rules.exists():
for i, tr in enumerate(event.tax_rules.all()):
tax = tr.tax(Decimal('100.00'))
InvoiceLine.objects.create(
invoice=invoice, description=_("Sample product {}").format(i + 1),
gross_value=tax.gross, tax_value=tax.tax,
tax_rate=tax.rate
)
else:
InvoiceLine.objects.create(
invoice=invoice, description=_("Sample product A"),
gross_value=100, tax_value=0, tax_rate=0
)
return event.invoice_renderer.generate(invoice)
def send_voucher(self, quota_cache=None, user=None, auth=None):
availability = (
self.variation.check_quotas(count_waitinglist=False, subevent=self.subevent, _cache=quota_cache)
if self.variation
else self.item.check_quotas(count_waitinglist=False, subevent=self.subevent, _cache=quota_cache)
)
if availability[1] is None or availability[1] < 1:
raise WaitingListException(_('This product is currently not available.'))
if self.voucher:
raise WaitingListException(_('A voucher has already been sent to this person.'))
if '@' not in self.email:
raise WaitingListException(_('This entry is anonymized and can no longer be used.'))
with transaction.atomic():
v = Voucher.objects.create(
event=self.event,
max_usages=1,
valid_until=now() + timedelta(hours=self.event.settings.waiting_list_hours),
item=self.item,
variation=self.variation,
tag='waiting-list',
comment=_('Automatically created from waiting list entry for {email}').format(
email=self.email
),
block_quota=True,
subevent=self.subevent,
)
v.log_action('pretix.voucher.added.waitinglist', {
'item': self.item.pk,
'variation': self.variation.pk if self.variation else None,
'tag': 'waiting-list',
'block_quota': True,
'valid_until': v.valid_until.isoformat(),
'max_usages': 1,
'email': self.email,
'waitinglistentry': self.pk,
'subevent': self.subevent.pk if self.subevent else None,
}, user=user, auth=auth)
self.log_action('pretix.waitinglist.voucher', user=user, auth=auth)
self.voucher = v
self.save()
with language(self.locale):
mail(
self.email,
_('You have been selected from the waitinglist for {event}').format(event=str(self.event)),
self.event.settings.mail_text_waiting_list,
{
'event': self.event.name,
'url': build_absolute_uri(self.event, 'presale:event.redeem') + '?voucher=' + self.voucher.code,
'code': self.voucher.code,
'product': str(self.item) + (' - ' + str(self.variation) if self.variation else ''),
'hours': self.event.settings.waiting_list_hours,
},
self.event,
locale=self.locale
)
def _perform_order(event: str, payment_provider: str, position_ids: List[str],
email: str, locale: str, address: int):
event = Event.objects.get(id=event)
responses = register_payment_providers.send(event)
pprov = None
for rec, response in responses:
provider = response(event)
if provider.identifier == payment_provider:
pprov = provider
if not pprov:
raise OrderError(error_messages['internal'])
dt = now()
with event.lock():
positions = list(CartPosition.objects.filter(
id__in=position_ids).select_related('item', 'variation'))
if len(position_ids) != len(positions):
raise OrderError(error_messages['internal'])
_check_positions(event, dt, positions)
order = _create_order(event, email, positions, dt, pprov,
locale=locale)
if address is not None:
try:
addr = InvoiceAddress.objects.get(
pk=address
)
if addr.order is not None:
addr.pk = None
addr.order = order
addr.save()
except InvoiceAddress.DoesNotExist:
pass
if event.settings.get('invoice_generate') == 'True':
generate_invoice(order)
with language(order.locale):
mail(
order.email, _('Your order: %(code)s') % {'code': order.code},
event.settings.mail_text_order_placed,
{
'total': LazyNumber(order.total),
'currency': event.currency,
'date': LazyDate(order.expires),
'event': event.name,
'url': build_absolute_uri(event, 'presale:event.order', kwargs={
'order': order.code,
'secret': order.secret
}),
'paymentinfo': str(pprov.order_pending_mail_render(order))
},
event, locale=order.locale
)
return order.id
def invoice_pdf_task(invoice: int):
i = Invoice.objects.get(pk=invoice)
with language(i.locale):
with tempfile.NamedTemporaryFile(suffix=".pdf") as f:
_invoice_generate_german(i, f)
f.seek(0)
i.file.save('invoice.pdf', ContentFile(f.read()))
i.save()
return i.file.name
def build_invoice(invoice: Invoice) -> Invoice:
with language(invoice.locale):
responses = register_payment_providers.send(invoice.event)
for receiver, response in responses:
provider = response(invoice.event)
if provider.identifier == invoice.order.payment_provider:
payment_provider = provider
break
invoice.invoice_from = invoice.event.settings.get('invoice_address_from')
introductory = invoice.event.settings.get('invoice_introductory_text', as_type=LazyI18nString)
additional = invoice.event.settings.get('invoice_additional_text', as_type=LazyI18nString)
footer = invoice.event.settings.get('invoice_footer_text', as_type=LazyI18nString)
payment = payment_provider.render_invoice_text(invoice.order)
invoice.introductory_text = str(introductory).replace('\n', '<br />')
invoice.additional_text = str(additional).replace('\n', '<br />')
invoice.footer_text = str(footer)
invoice.payment_provider_text = str(payment).replace('\n', '<br />')
try:
addr_template = pgettext("invoice", """{i.company}
{i.name}
{i.street}
{i.zipcode} {i.city}
{i.country}""")
invoice.invoice_to = addr_template.format(i=invoice.order.invoice_address).strip()
if invoice.order.invoice_address.vat_id:
invoice.invoice_to += "\n" + pgettext("invoice", "VAT-ID: %s") % invoice.order.invoice_address.vat_id
except InvoiceAddress.DoesNotExist:
invoice.invoice_to = ""
invoice.file = None
invoice.save()
invoice.lines.all().delete()
for p in invoice.order.positions.all():
desc = str(p.item.name)
if p.variation:
desc += " - " + str(p.variation.value)
InvoiceLine.objects.create(
invoice=invoice, description=desc,
gross_value=p.price, tax_value=p.tax_value,
tax_rate=p.tax_rate
)
if invoice.order.payment_fee:
InvoiceLine.objects.create(
invoice=invoice, description=_('Payment via {method}').format(method=str(payment_provider.verbose_name)),
gross_value=invoice.order.payment_fee, tax_value=invoice.order.payment_fee_tax_value,
tax_rate=invoice.order.payment_fee_tax_rate
)
return invoice
def render(self, form_data):
merger = PdfFileMerger()
o = PdfTicketOutput(self.event)
qs = OrderPosition.objects.filter(
order__event=self.event
).prefetch_related(
'answers', 'answers__question'
).select_related('order', 'item', 'variation', 'addon_to')
if form_data.get('include_pending'):
qs = qs.filter(order__status__in=[Order.STATUS_PAID, Order.STATUS_PENDING])
else:
qs = qs.filter(order__status__in=[Order.STATUS_PAID])
if form_data.get('order_by') == 'name':
qs = qs.order_by('attendee_name_cached', 'order__code')
elif form_data.get('order_by') == 'code':
qs = qs.order_by('order__code')
elif form_data.get('order_by', '').startswith('name:'):
part = form_data['order_by'][5:]
qs = qs.annotate(
resolved_name=Coalesce('attendee_name_parts', 'addon_to__attendee_name_parts', 'order__invoice_address__name_parts')
).annotate(
resolved_name_part=JSONExtract('resolved_name', part)
).order_by(
'resolved_name_part'
)
for op in qs:
if op.addon_to_id and not self.event.settings.ticket_download_addons:
continue
if not op.item.admission and not self.event.settings.ticket_download_nonadm:
continue
with language(op.order.locale):
buffer = BytesIO()
p = o._create_canvas(buffer)
layout = o.layout_map.get(
(op.item_id, op.order.sales_channel),
o.layout_map.get(
(op.item_id, 'web'),
o.default_layout
)
)
o._draw_page(layout, p, op, op.order)
p.save()
outbuffer = o._render_with_background(layout, buffer)
merger.append(ContentFile(outbuffer.read()))
outbuffer = BytesIO()
merger.write(outbuffer)
merger.close()
outbuffer.seek(0)
return '{}_tickets.pdf'.format(self.event.slug), 'application/pdf', outbuffer.read()
def invoice_pdf_task(invoice: int):
i = Invoice.objects.get(pk=invoice)
if i.shredded:
return None
if i.file:
i.file.delete()
with language(i.locale):
fname, ftype, fcontent = i.event.invoice_renderer.generate(i)
i.file.save(fname, ContentFile(fcontent))
i.save()
return i.file.name
def export(event: str, fileid: str, provider: str, form_data: Dict[str, Any]) -> None:
event = Event.objects.get(id=event)
file = CachedFile.objects.get(id=fileid)
with language(event.settings.locale):
responses = register_data_exporters.send(event)
for receiver, response in responses:
ex = response(event)
if ex.identifier == provider:
file.filename, file.type, data = ex.render(form_data)
file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
file.save()
def create_checkin_lists(apps, schema_editor):
Event = apps.get_model('pretixbase', 'Event')
Checkin = apps.get_model('pretixbase', 'Checkin')
EventSettingsStore = apps.get_model('pretixbase', 'Event_SettingsStore')
for e in Event.objects.all():
locale = EventSettingsStore.objects.filter(object=e, key='locale').first()
if locale:
locale = locale.value
else:
locale = settings.LANGUAGE_CODE
if e.has_subevents:
for se in e.subevents.all():
with language(locale):
cl = e.checkin_lists.create(name=se.name, subevent=se, all_products=True)
Checkin.objects.filter(position__subevent=se, position__order__event=e).update(list=cl)
else:
with language(locale):
cl = e.checkin_lists.create(name=_('Default list'), all_products=True)
Checkin.objects.filter(position__order__event=e).update(list=cl)
def generate_invoice(order: Order):
locale = order.event.settings.get('invoice_language')
if locale:
if locale == '__user__':
locale = order.locale
with language(locale):
i = Invoice(order=order, event=order.event)
i.invoice_from = order.event.settings.get('invoice_address_from')
i.additional_text = order.event.settings.get('invoice_additional_text')
try:
addr_template = pgettext("invoice", """{i.company}
{i.name}
{i.street}
{i.zipcode} {i.city}
{i.country}""")
i.invoice_to = addr_template.format(i=order.invoice_address).strip()
if order.invoice_address.vat_id:
i.invoice_to += "\n" + pgettext("invoice", "VAT-ID: %s") % order.invoice_address.vat_id
except InvoiceAddress.DoesNotExist:
i.invoice_to = ""
i.date = date.today()
i.locale = locale
i.save()
responses = register_payment_providers.send(order.event)
for receiver, response in responses:
provider = response(order.event)
if provider.identifier == order.payment_provider:
payment_provider = provider
break
for p in order.positions.all():
desc = str(p.item.name)
if p.variation:
desc += " - " + str(p.variation.value)
InvoiceLine.objects.create(
invoice=i, description=desc,
gross_value=p.price, tax_value=p.tax_value,
tax_rate=p.tax_rate
)
if order.payment_fee:
InvoiceLine.objects.create(
invoice=i, description=_('Payment via {method}').format(method=str(payment_provider.verbose_name)),
gross_value=order.payment_fee, tax_value=order.payment_fee_tax_value,
tax_rate=order.payment_fee_tax_rate
)
invoice_pdf(i.pk)
return i
def generate(self, op):
order = op.order
layout = self.layout_map.get(
(op.item_id, order.sales_channel),
self.layout_map.get(
(op.item_id, 'web'),
self.default_layout
)
)
with language(order.locale):
outbuffer = self._draw_page(layout, op, order)
return 'order%s%s.pdf' % (self.event.slug, order.code), 'application/pdf', outbuffer.read()
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 process_banktransfers(self, job: int, data: list) -> None:
with language("en"): # We'll translate error messages at display time
job = BankImportJob.objects.get(pk=job)
job.state = BankImportJob.STATE_RUNNING
job.save()
prefixes = []
try:
# Delete left-over transactions from a failed run before so they can reimported
BankTransaction.objects.filter(state=BankTransaction.STATE_UNCHECKED, **job.owner_kwargs).delete()
transactions = _get_unknown_transactions(job, data, **job.owner_kwargs)
code_len = settings.ENTROPY['order_code']
if job.event:
pattern = re.compile(job.event.slug.upper() + r"[ \-_]*([A-Z0-9]{%s})" % code_len)
else:
if not prefixes:
prefixes = [e.slug.upper().replace(".", r"\.").replace("-", r"[\- ]*")
for e in job.organizer.events.all()]
pattern = re.compile("(%s)[ \\-_]*([A-Z0-9]{%s})" % ("|".join(prefixes), code_len))
for trans in transactions:
match = pattern.search(trans.reference.replace(" ", "").replace("\n", "").upper())
if match:
if job.event:
code = match.group(1)
with transaction.atomic():
_handle_transaction(trans, code, event=job.event)
else:
slug = match.group(1)
code = match.group(2)
with transaction.atomic():
_handle_transaction(trans, code, organizer=job.organizer, slug=slug)
else:
trans.state = BankTransaction.STATE_NOMATCH
trans.save()
except LockTimeoutException:
try:
self.retry()
except MaxRetriesExceededError:
logger.exception('Maximum number of retries exceeded for task.')
job.state = BankImportJob.STATE_ERROR
job.save()
except Exception as e:
job.state = BankImportJob.STATE_ERROR
job.save()
raise e
else:
job.state = BankImportJob.STATE_COMPLETED
job.save()
def _notify_user(self):
with language(self.order.locale):
mail(
self.order.email, _('Your order has been changed: %(code)s') % {'code': self.order.code},
self.order.event.settings.mail_text_order_changed,
{
'event': self.order.event.name,
'url': build_absolute_uri(self.order.event, 'presale:event.order', kwargs={
'order': self.order.code,
'secret': self.order.secret
}),
},
self.order.event, locale=self.order.locale
)
def send_mails(event: int, user: int, subject: dict, message: dict, orders: list) -> None:
failures = []
event = Event.objects.get(pk=event)
user = User.objects.get(pk=user) if user else None
orders = Order.objects.filter(pk__in=orders)
subject = LazyI18nString(subject)
message = LazyI18nString(message)
tz = pytz.timezone(event.settings.timezone)
for o in orders:
try:
invoice_name = o.invoice_address.name
invoice_company = o.invoice_address.company
except InvoiceAddress.DoesNotExist:
invoice_name = ""
invoice_company = ""
try:
with language(o.locale):
email_context = {
'event': o.event,
'code': o.code,
'date': date_format(o.datetime.astimezone(tz), 'SHORT_DATETIME_FORMAT'),
'expire_date': date_format(o.expires, 'SHORT_DATE_FORMAT'),
'url': build_absolute_uri(event, 'presale:event.order', kwargs={
'order': o.code,
'secret': o.secret
}),
'invoice_name': invoice_name,
'invoice_company': invoice_company,
}
mail(
o.email,
subject,
message,
email_context,
event,
locale=o.locale,
order=o
)
o.log_action(
'pretix.plugins.sendmail.order.email.sent',
user=user,
data={
'subject': subject.localize(o.locale).format_map(email_context),
'message': message.localize(o.locale).format_map(email_context),
'recipient': o.email
}
)
except SendMailException:
failures.append(o.email)
def _perform_order(event: str, payment_provider: str, position_ids: List[str],
email: str, locale: str, address: int):
event = Event.objects.get(id=event)
responses = register_payment_providers.send(event)
pprov = None
for rec, response in responses:
provider = response(event)
if provider.identifier == payment_provider:
pprov = provider
if not pprov:
raise OrderError(error_messages['internal'])
with event.lock() as now_dt:
positions = list(CartPosition.objects.filter(
id__in=position_ids).select_related('item', 'variation'))
if len(position_ids) != len(positions):
raise OrderError(error_messages['internal'])
_check_positions(event, now_dt, positions)
order = _create_order(event, email, positions, now_dt, pprov,
locale=locale, address=address)
if event.settings.get('invoice_generate') == 'True' and invoice_qualified(order):
if not order.invoices.exists():
generate_invoice(order)
with language(order.locale):
if order.total == Decimal('0.00'):
mailtext = event.settings.mail_text_order_free
else:
mailtext = event.settings.mail_text_order_placed
mail(
order.email, _('Your order: %(code)s') % {'code': order.code},
mailtext,
{
'total': LazyNumber(order.total),
'currency': event.currency,
'date': LazyDate(order.expires),
'event': event.name,
'url': build_absolute_uri(event, 'presale:event.order', kwargs={
'order': order.code,
'secret': order.secret
}),
'paymentinfo': str(pprov.order_pending_mail_render(order))
},
event, locale=order.locale
)
return order.id
def generate_order(order: int, provider: str):
order = Order.objects.select_related('event').get(id=order)
with language(order.locale):
responses = register_ticket_outputs.send(order.event)
for receiver, response in responses:
prov = response(order.event)
if prov.identifier == provider:
filename, ttype, data = prov.generate_order(order)
path, ext = os.path.splitext(filename)
for ct in CachedCombinedTicket.objects.filter(order=order, provider=provider):
ct.delete()
ct = CachedCombinedTicket.objects.create(order=order, provider=provider, extension=ext,
type=ttype, file=None)
ct.file.save(filename, ContentFile(data))
return ct.pk
def wrapped_view(request, *args, **kwargs):
if 'iframe' in request.GET:
request.session['iframe_session'] = True
locale = request.GET.get('locale')
if locale and locale in [lc for lc, ll in settings.LANGUAGES]:
with language(locale):
resp = view_func(request, *args, **kwargs)
max_age = 10 * 365 * 24 * 60 * 60
resp.set_cookie(settings.LANGUAGE_COOKIE_NAME, locale, max_age=max_age,
expires=(datetime.utcnow() + timedelta(seconds=max_age)).strftime('%a, %d-%b-%Y %H:%M:%S GMT'),
domain=settings.SESSION_COOKIE_DOMAIN)
return resp
resp = view_func(request, *args, **kwargs)
return resp
def post(self, *args, **kwargs):
with language(self.order.locale):
mail(
self.order.email, _('Your order: %(code)s') % {'code': self.order.code},
self.order.event.settings.mail_text_resend_link,
{
'event': self.order.event.name,
'url': build_absolute_uri(self.order.event, 'presale:event.order', kwargs={
'order': self.order.code,
'secret': self.order.secret
}),
},
self.order.event, locale=self.order.locale
)
messages.success(self.request, _('The email has been queued to be sent.'))
self.order.log_action('pretix.event.order.resend', user=self.request.user)
return redirect(self.get_order_url())
def generate_widget_js(lang):
code = []
with language(lang):
# Provide isolation
code.append('(function (siteglobals) {\n')
code.append('var module = {}, exports = {};\n')
code.append('var lang = "%s";\n' % lang)
c = JavaScriptCatalog()
c.translation = DjangoTranslation(lang, domain='djangojs')
catalog, plural = c.get_catalog(), c.get_plural()
str_wl = (
'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa', 'Su',
'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August',
'September', 'October', 'November', 'December'
)
catalog = dict((k, v) for k, v in catalog.items() if k.startswith('widget\u0004') or k in str_wl)
template = Engine().from_string(js_catalog_template)
context = Context({
'catalog_str': indent(json.dumps(
catalog, sort_keys=True, indent=2)) if catalog else None,
'formats_str': indent(json.dumps(
get_formats(), sort_keys=True, indent=2)),
'plural': plural,
})
code.append(template.render(context))
files = [
'vuejs/vue.js' if settings.DEBUG else 'vuejs/vue.min.js',
'vuejs/vue-resize.min.js',
'pretixpresale/js/widget/docready.js',
'pretixpresale/js/widget/floatformat.js',
'pretixpresale/js/widget/widget.js',
]
for fname in files:
f = finders.find(fname)
with open(f, 'r') as fp:
code.append(fp.read())
if settings.DEBUG:
code.append('})(this);\n')
else:
# Do not expose debugging variables
code.append('})({});\n')
return ''.join(code)
def clear_cart(self, event: int, cart_id: str=None, locale='en') -> None:
"""
Removes a list of items from a user's cart.
:param event: The event ID in question
:param session: Session ID of a guest
"""
with language(locale):
event = Event.objects.get(id=event)
try:
try:
cm = CartManager(event=event, cart_id=cart_id)
cm.clear()
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def wrapped_view(request, *args, **kwargs):
if 'iframe' in request.GET:
request.session['iframe_session'] = True
locale = request.GET.get('locale')
if locale and locale in [lc for lc, ll in settings.LANGUAGES]:
with language(locale):
resp = view_func(request, *args, **kwargs)
max_age = 10 * 365 * 24 * 60 * 60
resp.set_cookie(
settings.LANGUAGE_COOKIE_NAME,
locale,
max_age=max_age,
expires=(datetime.utcnow() + timedelta(seconds=max_age)
).strftime('%a, %d-%b-%Y %H:%M:%S GMT'),
domain=settings.SESSION_COOKIE_DOMAIN)
return resp
resp = view_func(request, *args, **kwargs)
return resp
def generate_order(order: int, provider: str):
order = Order.objects.select_related('event').get(id=order)
with language(order.locale):
responses = register_ticket_outputs.send(order.event)
for receiver, response in responses:
prov = response(order.event)
if prov.identifier == provider:
filename, ttype, data = prov.generate_order(order)
path, ext = os.path.splitext(filename)
for ct in CachedCombinedTicket.objects.filter(
order=order, provider=provider):
ct.delete()
ct = CachedCombinedTicket.objects.create(order=order,
provider=provider,
extension=ext,
type=ttype,
file=None)
ct.file.save(filename, ContentFile(data))
return ct.pk
def send_notification(logentry_id: int, action_type: str, user_id: int,
method: str):
logentry = LogEntry.all.get(id=logentry_id)
if logentry.event:
sm = lambda: scope(organizer=logentry.event.organizer) # noqa
else:
sm = lambda: scopes_disabled() # noqa
with sm():
user = User.objects.get(id=user_id)
types = get_all_notification_types(logentry.event)
notification_type = types.get(action_type)
if not notification_type:
return # Ignore, e.g. plugin not active for this event
with language(user.locale), override(
logentry.event.timezone if logentry.event else user.timezone):
notification = notification_type.build_notification(logentry)
if method == "mail":
send_notification_mail(notification, user)
def send_mail(self, subject: str, template: Union[str, LazyI18nString],
context: Dict[str, Any]=None, log_entry_type: str='pretix.event.order.email.sent',
user: User=None, headers: dict=None, sender: str=None):
"""
Sends an email to the user that placed this order. Basically, this method does two things:
* Call ``pretix.base.services.mail.mail`` with useful values for the ``event``, ``locale``, ``recipient`` and
``order`` parameters.
* Create a ``LogEntry`` with the email contents.
:param subject: Subject of the email
:param template: LazyI18nString or template filename, see ``pretix.base.services.mail.mail`` for more details
:param context: Dictionary to use for rendering the template
:param log_entry_type: Key to be used for the log entry
:param user: Administrative user who triggered this mail to be sent
:param headers: Dictionary with additional mail headers
:param sender: Custom email sender.
"""
from pretix.base.services.mail import SendMailException, mail, render_mail
recipient = self.email
email_content = render_mail(template, context)[0]
try:
with language(self.locale):
mail(
recipient, subject, template, context,
self.event, self.locale, self, headers, sender
)
except SendMailException:
raise
else:
self.log_action(
log_entry_type,
user=user,
data={
'subject': subject,
'message': email_content,
'recipient': recipient
}
)
def _cancel_order(order, user=None, send_mail: bool=True):
"""
Mark this order as canceled
:param order: The order to change
:param user: The user that performed the change
"""
if isinstance(order, int):
order = Order.objects.get(pk=order)
if isinstance(user, int):
user = User.objects.get(pk=user)
with order.event.lock():
if order.status != Order.STATUS_PENDING:
raise OrderError(_('You cannot cancel this order.'))
order.status = Order.STATUS_CANCELED
order.save()
order.log_action('pretix.event.order.canceled', user=user)
i = order.invoices.filter(is_cancellation=False).last()
if i:
generate_cancellation(i)
for position in order.positions.all():
if position.voucher:
Voucher.objects.filter(pk=position.voucher.pk).update(redeemed=F('redeemed') - 1)
if send_mail:
with language(order.locale):
mail(
order.email, _('Order canceled: %(code)s') % {'code': order.code},
order.event.settings.mail_text_order_canceled,
{
'event': order.event.name,
'code': order.code,
'url': build_absolute_uri(order.event, 'presale:event.order', kwargs={
'order': order.code,
'secret': order.secret
})
},
order.event, locale=order.locale
)
return order.pk
def form_valid(self, form):
self.output = {}
if self.request.POST.get("action") == "preview":
for l in self.request.event.settings.locales:
with language(l, self.request.event.settings.region):
context_dict = TolerantDict()
for k, v in get_available_placeholders(self.request.event, ['event', 'order',
'position_or_address']).items():
context_dict[k] = '<span class="placeholder" title="{}">{}</span>'.format(
_('This value will be replaced based on dynamic parameters.'),
v.render_sample(self.request.event)
)
subject = bleach.clean(form.cleaned_data['subject'].localize(l), tags=[])
preview_subject = subject.format_map(context_dict)
template = form.cleaned_data['template'].localize(l)
preview_text = markdown_compile_email(template.format_map(context_dict))
self.output[l] = {
'subject': _('Subject: {subject}').format(subject=preview_subject),
'html': preview_text,
}
return self.get(self.request, *self.args, **self.kwargs)
messages.success(self.request, _('Your rule has been created.'))
form.instance.event = self.request.event
with transaction.atomic():
self.object = form.save()
form.instance.log_action('pretix.plugins.sendmail.rule.added', user=self.request.user,
data=dict(form.cleaned_data))
return redirect(
'plugins:sendmail:rule.update',
event=self.request.event.slug,
organizer=self.request.event.organizer.slug,
rule=self.object.pk,
)
def to_representation(self, instance: OrderPosition):
res = {}
ev = instance.subevent or instance.order.event
with language(instance.order.locale):
# This needs to have some extra performance improvements to avoid creating hundreds of queries when
# we serialize a list.
if 'vars' not in self.context:
self.context['vars'] = get_variables(self.context['request'].event)
for k, f in self.context['vars'].items():
res[k] = f['evaluate'](instance, instance.order, ev)
if not hasattr(ev, '_cached_meta_data'):
ev._cached_meta_data = ev.meta_data
for k, v in ev._cached_meta_data.items():
res['meta:' + k] = v
return res
def dispatch(self, request, *args, **kwargs):
self.subevent = None
if request.event.has_subevents:
if 'subevent' in kwargs:
self.subevent = request.event.subevents.filter(
pk=kwargs['subevent'], active=True).first()
if not self.subevent:
raise Http404()
else:
raise Http404()
else:
if 'subevent' in kwargs:
raise Http404()
if 'lang' in request.GET and request.GET.get('lang') in [
lc for lc, ll in settings.LANGUAGES
]:
with language(request.GET.get('lang')):
return super().dispatch(request, *args, **kwargs)
else:
return super().dispatch(request, *args, **kwargs)
def generate_order(self, order: Order):
merger = PdfFileMerger()
with language(order.locale):
for op in order.positions_with_tickets:
layout = override_layout.send_chained(
order.event,
'layout',
orderposition=op,
layout=self.layout_map.get(
(op.item_id, order.sales_channel),
self.layout_map.get((op.item_id, 'web'),
self.default_layout)))
outbuffer = self._draw_page(layout, op, order)
merger.append(ContentFile(outbuffer.read()))
outbuffer = BytesIO()
merger.write(outbuffer)
merger.close()
outbuffer.seek(0)
return 'order%s%s.pdf' % (
self.event.slug, order.code), 'application/pdf', outbuffer.read()
def multiexport(organizer: Organizer, user: User, fileid: str, provider: str,
form_data: Dict[str, Any]) -> None:
file = CachedFile.objects.get(id=fileid)
with language(user.locale), override(user.timezone):
allowed_events = user.get_events_with_permission('can_view_orders')
events = allowed_events.filter(pk__in=form_data.get('events'))
responses = register_multievent_data_exporters.send(organizer)
for receiver, response in responses:
ex = response(events)
if ex.identifier == provider:
d = ex.render(form_data)
if d is None:
raise ExportError(
gettext('Your export did not contain any data.'))
file.filename, file.type, data = d
file.file.save(cachedfile_name(file, file.filename),
ContentFile(data))
file.save()
return file.pk
def export(self, event: Event, fileid: str, provider: str,
form_data: Dict[str, Any]) -> None:
def set_progress(val):
if not self.request.called_directly:
self.update_state(state='PROGRESS', meta={'value': val})
file = CachedFile.objects.get(id=fileid)
with language(event.settings.locale), override(event.settings.timezone):
responses = register_data_exporters.send(event)
for receiver, response in responses:
ex = response(event, set_progress)
if ex.identifier == provider:
d = ex.render(form_data)
if d is None:
raise ExportError(
gettext('Your export did not contain any data.'))
file.filename, file.type, data = d
file.file.save(cachedfile_name(file, file.filename),
ContentFile(data))
file.save()
return file.pk
def _get_text_content(self, op: OrderPosition, order: Order, o: dict, inner=False):
if o.get('locale', None) and not inner:
with language(o['locale']):
return self._get_text_content(op, order, o, True)
ev = self._get_ev(op, order)
if not o['content']:
return '(error)'
if o['content'] == 'other':
return o['text']
elif o['content'].startswith('itemmeta:'):
return op.item.meta_data.get(o['content'][9:]) or ''
elif o['content'].startswith('meta:'):
return ev.meta_data.get(o['content'][5:]) or ''
elif o['content'] in self.variables:
try:
return self.variables[o['content']]['evaluate'](op, order, ev)
except:
logger.exception('Failed to process variable.')
return '(error)'
return ''
def send_security_notice(self, messages, email=None):
from pretix.base.services.mail import mail, SendMailException
try:
with language(self.locale):
msg = '- ' + '\n- '.join(str(m) for m in messages)
mail(
email or self.email,
_('Account information changed'),
'pretixcontrol/email/security_notice.txt',
{
'user': self,
'messages': msg,
'url': build_absolute_uri('control:user.settings')
},
event=None,
locale=self.locale
)
except SendMailException:
pass # Already logged
def generate_widget_js(lang):
code = []
with language(lang):
# Provide isolation
code.append('(function (siteglobals) {\n')
code.append('var module = {}, exports = {};\n')
code.append('var lang = "%s";\n' % lang)
catalog, plural = get_javascript_catalog(lang, 'djangojs', ['pretix'])
catalog = dict(
(k, v) for k, v in catalog.items() if k.startswith('widget\u0004'))
template = Engine().from_string(js_catalog_template)
context = Context({
'catalog_str':
indent(json.dumps(catalog, sort_keys=True, indent=2))
if catalog else None,
'formats_str':
indent(json.dumps(get_formats(), sort_keys=True, indent=2)),
'plural':
plural,
})
code.append(template.render(context))
files = [
'vuejs/vue.js' if settings.DEBUG else 'vuejs/vue.min.js',
'pretixpresale/js/widget/docready.js',
'pretixpresale/js/widget/floatformat.js',
'pretixpresale/js/widget/widget.js',
]
for fname in files:
f = finders.find(fname)
with open(f, 'r') as fp:
code.append(fp.read())
if settings.DEBUG:
code.append('})(this);\n')
else:
# Do not expose debugging variables
code.append('})({});\n')
return ''.join(code)
def post(self, *args, **kwargs):
with language(self.order.locale):
try:
try:
invoice_name = self.order.invoice_address.name
invoice_company = self.order.invoice_address.company
except InvoiceAddress.DoesNotExist:
invoice_name = ""
invoice_company = ""
mail(self.order.email,
_('Your order: %(code)s') % {'code': self.order.code},
self.order.event.settings.mail_text_resend_link, {
'event':
self.order.event.name,
'url':
build_absolute_uri(self.order.event,
'presale:event.order',
kwargs={
'order': self.order.code,
'secret': self.order.secret
}),
'invoice_name':
invoice_name,
'invoice_company':
invoice_company,
},
self.order.event,
locale=self.order.locale)
except SendMailException:
messages.error(
self.request,
_('There was an error sending the mail. Please try again later.'
))
return redirect(self.get_order_url())
messages.success(self.request,
_('The email has been queued to be sent.'))
self.order.log_action('pretix.event.order.resend',
user=self.request.user)
return redirect(self.get_order_url())
def preview(event: int, provider: str):
event = Event.objects.get(id=event)
with rolledback_transaction(), language(event.settings.locale):
item = event.items.create(name=_("Sample product"),
default_price=42.23,
description=_("Sample product description"))
item2 = event.items.create(name=_("Sample workshop"),
default_price=23.40)
from pretix.base.models import Order
order = event.orders.create(status=Order.STATUS_PENDING,
datetime=now(),
email='*****@*****.**',
locale=event.settings.locale,
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)
InvoiceAddress.objects.create(order=order,
name=_("John Doe"),
company=_("Sample company"))
responses = register_ticket_outputs.send(event)
for receiver, response in responses:
prov = response(event)
if prov.identifier == provider:
return prov.generate(p)
def generate_order(order: int, provider: str):
order = Order.objects.select_related('event').get(id=order)
try:
ct = CachedCombinedTicket.objects.get(order=order, provider=provider)
except CachedCombinedTicket.MultipleObjectsReturned:
CachedCombinedTicket.objects.filter(order=order, provider=provider).delete()
ct = CachedCombinedTicket.objects.create(order=order, provider=provider, extension='',
type='', file=None)
except CachedCombinedTicket.DoesNotExist:
ct = CachedCombinedTicket.objects.create(order=order, provider=provider, extension='',
type='', file=None)
with language(order.locale):
responses = register_ticket_outputs.send(order.event)
for receiver, response in responses:
prov = response(order.event)
if prov.identifier == provider:
filename, ct.type, data = prov.generate_order(order)
path, ext = os.path.splitext(filename)
ct.extension = ext
ct.save()
ct.file.save(filename, ContentFile(data))
def handle(self, *args, **options):
try:
o = Organizer.objects.get(slug=options['organizer_slug'][0])
except Organizer.DoesNotExist:
self.stderr.write(self.style.ERROR('Organizer not found.'))
sys.exit(1)
with scope(organizer=o):
try:
e = o.events.get(slug=options['event_slug'][0])
except Event.DoesNotExist:
self.stderr.write(self.style.ERROR('Event not found.'))
sys.exit(1)
with language(e.settings.locale), override(e.settings.timezone):
responses = register_data_exporters.send(e)
for receiver, response in responses:
ex = response(e)
if ex.identifier == options['export_provider'][0]:
params = json.loads(options.get('parameters') or '{}')
with open(options['output_file'][0], 'wb') as f:
try:
ex.render(form_data=params, output_file=f)
except TypeError:
self.stderr.write(
self.style.WARNING(
'Provider does not support direct file writing, need to buffer export in memory.'
))
d = ex.render(form_data=params)
if d is None:
self.stderr.write(
self.style.ERROR('Empty export.'))
sys.exit(2)
f.write(d[2])
sys.exit(0)
self.stderr.write(self.style.ERROR('Export provider not found.'))
sys.exit(1)
def generate_order(self, order: Order):
merger = PdfFileMerger()
with language(order.locale):
for op in order.positions.all():
if op.addon_to_id and not self.event.settings.ticket_download_addons:
continue
if not op.item.admission and not self.event.settings.ticket_download_nonadm:
continue
buffer = BytesIO()
p = self._create_canvas(buffer)
layout = self.layout_map.get(op.item_id, self.default_layout)
self._draw_page(layout, p, op, order)
p.save()
outbuffer = self._render_with_background(layout, buffer)
merger.append(ContentFile(outbuffer.read()))
outbuffer = BytesIO()
merger.write(outbuffer)
merger.close()
outbuffer.seek(0)
return 'order%s%s.pdf' % (self.event.slug, order.code), 'application/pdf', outbuffer.read()
def set_cart_addons(self,
event: int,
addons: List[dict],
cart_id: str = None,
locale='en') -> None:
"""
Removes a list of items from a user's cart.
:param event: The event ID in question
:param addons: A list of dicts with the keys addon_to, item, variation
:param session: Session ID of a guest
"""
with language(locale):
event = Event.objects.get(id=event)
try:
try:
cm = CartManager(event=event, cart_id=cart_id)
cm.set_addons(addons)
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def notify_incomplete_payment(o: Order):
with language(o.locale):
tz = pytz.timezone(o.event.settings.get('timezone',
settings.TIME_ZONE))
try:
invoice_name = o.invoice_address.name
invoice_company = o.invoice_address.company
except InvoiceAddress.DoesNotExist:
invoice_name = ""
invoice_company = ""
email_template = o.event.settings.mail_text_order_expire_warning
email_context = {
'event':
o.event.name,
'url':
build_absolute_uri(o.event,
'presale:event.order.open',
kwargs={
'order': o.code,
'secret': o.secret,
'hash': o.email_confirm_hash()
}),
'expire_date':
date_format(o.expires.astimezone(tz), 'SHORT_DATE_FORMAT'),
'invoice_name':
invoice_name,
'invoice_company':
invoice_company,
}
email_subject = ugettext(
'Your order received an incomplete payment: %(code)s') % {
'code': o.code
}
try:
o.send_mail(email_subject, email_template, email_context,
'pretix.event.order.email.expire_warning_sent')
except SendMailException:
logger.exception('Reminder email could not be sent')
def get(self, request, *args, **kwargs):
events = list(
filter_qs_by_attr(
self.request.organizer.events.filter(is_public=True, live=True, has_subevents=False),
request
).order_by(
'date_from'
).prefetch_related(
'_settings_objects', 'organizer___settings_objects'
)
)
events += list(
filter_qs_by_attr(
SubEvent.objects.filter(
event__organizer=self.request.organizer,
event__is_public=True,
event__live=True,
is_public=True,
active=True
),
request
).prefetch_related(
'event___settings_objects', 'event__organizer___settings_objects'
).order_by(
'date_from'
)
)
if 'locale' in request.GET and request.GET.get('locale') in dict(settings.LANGUAGES):
with language(request.GET.get('locale')):
cal = get_ical(events)
else:
cal = get_ical(events)
resp = HttpResponse(cal.serialize(), content_type='text/calendar')
resp['Content-Disposition'] = 'attachment; filename="{}.ics"'.format(
request.organizer.slug
)
return resp
def remove_cart_position(self,
event: int,
position: int,
cart_id: str = None,
locale='en') -> None:
"""
Removes a list of items from a user's cart.
:param event: The event ID in question
:param position: A cart position ID
:param session: Session ID of a guest
"""
with language(locale):
event = Event.objects.get(id=event)
try:
try:
cm = CartManager(event=event, cart_id=cart_id)
cm.remove_item(position)
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def post(self, *args, **kwargs):
with language(self.order.locale):
mail(self.order.email,
_('Your order: %(code)s') % {'code': self.order.code},
self.order.event.settings.mail_text_resend_link, {
'event':
self.order.event.name,
'url':
build_absolute_uri(self.order.event,
'presale:event.order',
kwargs={
'order': self.order.code,
'secret': self.order.secret
}),
},
self.order.event,
locale=self.order.locale)
messages.success(self.request,
_('The email has been queued to be sent.'))
self.order.log_action('pretix.event.order.resend',
user=self.request.user)
return redirect(self.get_order_url())
def _notify_user(self):
with language(self.order.locale):
try:
invoice_name = self.order.invoice_address.name
invoice_company = self.order.invoice_address.company
except InvoiceAddress.DoesNotExist:
invoice_name = ""
invoice_company = ""
mail(
self.order.email, _('Your order has been changed: %(code)s') % {'code': self.order.code},
self.order.event.settings.mail_text_order_changed,
{
'event': self.order.event.name,
'url': build_absolute_uri(self.order.event, 'presale:event.order', kwargs={
'order': self.order.code,
'secret': self.order.secret
}),
'invoice_name': invoice_name,
'invoice_company': invoice_company,
},
self.order.event, locale=self.order.locale
)
def add_items_to_cart(self,
event: int,
items: List[dict],
cart_id: str = None,
locale='en',
invoice_address: int = None,
widget_data=None,
sales_channel='web') -> None:
"""
Adds a list of items to a user's cart.
:param event: The event ID in question
:param items: A list of dicts with the keys item, variation, number, custom_price, voucher
:param cart_id: Session ID of a guest
:raises CartError: On any error that occured
"""
with language(locale):
event = Event.objects.get(id=event)
ia = False
if invoice_address:
try:
ia = InvoiceAddress.objects.get(pk=invoice_address)
except InvoiceAddress.DoesNotExist:
pass
try:
try:
cm = CartManager(event=event,
cart_id=cart_id,
invoice_address=ia,
widget_data=widget_data,
sales_channel=sales_channel)
cm.add_new_items(items)
cm.commit()
except LockTimeoutException:
self.retry()
except (MaxRetriesExceededError, LockTimeoutException):
raise CartError(error_messages['busy'])
def send_mails(event: Event, user: int, recipients: list, vouchers: dict,
subject: dict, message: dict) -> None:
failures = []
user = User.objects.get(pk=user) if user else None
subject = LazyI18nString(subject)
message = LazyI18nString(message)
# Some hacks to reverse the JSON serialization
vouchers[None] = vouchers['null']
vouchers.pop('null')
for l, vs in vouchers.items():
tmp = []
for d in vs:
for t, d2 in d.items():
d[t] = DictHelper(d2)
tmp.append(DictHelper(d))
vouchers[l] = tmp
for r in recipients:
if isinstance(r, tuple):
locale, email_address = r
else:
locale = None
email_address = r
try:
with language(locale):
email_context = {
'event': event,
'voucher': vouchers[locale].pop()
}
mail(email_address,
subject,
message,
email_context,
event,
locale=locale)
except SendMailException:
failures.append(email_address)
def send_invoices_to_organizer(sender, **kwargs):
from pretix.base.services.mail import mail
batch_size = 50
# this adds some rate limiting on the number of invoices to send at the same time. If there's more, the next
# cronjob will handle them
max_number_of_batches = 10
for i in range(max_number_of_batches):
with transaction.atomic():
qs = Invoice.objects.filter(
sent_to_organizer__isnull=True).prefetch_related(
'event').select_for_update(skip_locked=True)
for i in qs[:batch_size]:
if i.event.settings.invoice_email_organizer:
with language(i.event.settings.locale):
mail(
email=i.event.settings.invoice_email_organizer,
subject=_('New invoice: {number}').format(
number=i.number),
template=LazyI18nString.from_gettext(
_('Hello,\n\n'
'a new invoice for {event} has been created, see attached.\n\n'
'We are sending this email because you configured us to do so in your event settings.'
)),
context={
'event': str(i.event),
},
locale=i.event.settings.locale,
event=i.event,
invoices=[i],
auto_email=True,
)
i.sent_to_organizer = True
i.save(update_fields=['sent_to_organizer'])
else:
i.sent_to_organizer = False
i.save(update_fields=['sent_to_organizer'])
def render_pdf(event, positions):
Renderer._register_fonts()
renderermap = {
bi.item_id: _renderer(event, bi.layout)
for bi in BadgeItem.objects.select_related('layout').filter(
item__event=event)
}
try:
default_renderer = _renderer(event,
event.badge_layouts.get(default=True))
except BadgeLayout.DoesNotExist:
default_renderer = None
merger = PdfFileMerger()
any = False
for op in positions:
r = renderermap.get(op.item_id, default_renderer)
if not r:
continue
any = True
with language(op.order.locale):
buffer = BytesIO()
p = canvas.Canvas(buffer, pagesize=pagesizes.A4)
r.draw_page(p, op.order, op)
p.save()
outbuffer = r.render_background(buffer, 'Badge')
merger.append(ContentFile(outbuffer.read()))
outbuffer = BytesIO()
merger.write(outbuffer)
merger.close()
outbuffer.seek(0)
if not any:
raise OrderError(
_("None of the selected products is configured to print badges."))
return outbuffer
def preview(event: int, provider: str):
event = Event.objects.get(id=event)
with rolledback_transaction(), language(event.settings.locale):
item = event.items.create(name=_("Sample product"),
default_price=42.23)
order = 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)
responses = register_ticket_outputs.send(event)
for receiver, response in responses:
prov = response(event)
if prov.identifier == provider:
return prov.generate(p)
