continue google event ticket

proper fileupload handling, better store

.github/workflows/style-js.yml

@@ -7,6 +7,7 @@ on:
       - 'src/pretix/static/pretixpresale/widget/**'
       - 'src/pretix/static/pretixcontrol/js/ui/checkinrules/**'
       - 'src/pretix/plugins/webcheckin/**'
+      - 'src/pretix/plugins/wallet/**'
       - 'eslint.config.mjs'
       - 'package.json'
       - 'package-lock.json'
@@ -16,6 +17,7 @@ on:
       - 'src/pretix/static/pretixpresale/widget/**'
       - 'src/pretix/static/pretixcontrol/js/ui/checkinrules/**'
       - 'src/pretix/plugins/webcheckin/**'
+      - 'src/pretix/plugins/wallet/**'
       - 'eslint.config.mjs'
       - 'package.json'
       - 'package-lock.json'

package.json

@@ -18,12 +18,12 @@
     "doc": "doc"
   },
   "scripts": {
-    "dev:control": "vite",
+    "dev:control": "vite --clearScreen=false",
     "dev:widget": "vite src/pretix/static/pretixpresale/widget",
     "build": "npm run build:control -s && npm run build:widget -s",
     "build:control": "vite build",
     "build:widget": "vite build src/pretix/static/pretixpresale/widget",
-    "lint:eslint": "eslint src/pretix/static/pretixpresale/widget src/pretix/static/pretixcontrol/js/ui/checkinrules src/pretix/plugins/webcheckin",
+    "lint:eslint": "eslint src/pretix/static/pretixpresale/widget src/pretix/static/pretixcontrol/js/ui/checkinrules src/pretix/plugins/webcheckin src/pretix/plugins/wallet",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "dependencies": {

pyproject.toml

@@ -94,11 +94,11 @@ dependencies = [
   "redis==7.4.*",
   "reportlab==5.0.*",
   "requests==2.34.*",
-  "sentry-sdk==2.70.*",
+  "sentry-sdk==2.71.*",
   "sepaxml==2.7.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",
-  "tlds>=2026072401",
+  "tlds>=2026093003",
   "tqdm==4.*",
   "ua-parser==1.0.*",
   "vobject==0.9.*",

setup.cfg

@@ -31,6 +31,7 @@ ignore =
     src/tests/plugins/stripe/*
     src/tests/plugins/sendmail/*
     src/tests/plugins/ticketoutputpdf/*
+    src/tests/plugins/wallet/*
     .*
     CODE_OF_CONDUCT.md
     CONTRIBUTING.md

src/pretix/_base_settings.py

@@ -66,6 +66,7 @@ INSTALLED_APPS = [
     'pretix.plugins.returnurl',
     'pretix.plugins.autocheckin',
     'pretix.plugins.webcheckin',
+    'pretix.plugins.wallet',
     'django_countries',
     'oauth2_provider',
     'phonenumber_field',

src/pretix/api/helpers.py

@@ -0,0 +1,33 @@
+from pretix.base.models import (
+    CachedFile
+)
+from rest_framework.exceptions import ValidationError
+from django.core.exceptions import ValidationError as DjangoValidationError
+from django.conf import settings
+from pretix.api.auth.utils import get_session_key_for_api_auth
+
+
+def handle_file_upload(data, user, auth, allowed_types):
+    try:
+        cf = CachedFile.objects.get(
+            file__isnull=False,
+            pk=data[len("file:"):],
+        )
+        if cf.session_key == "api-upload-<class 'django.contrib.auth.models.AnonymousUser'>-None":
+            # OK, backwards-compatibility of a security bug fixed 2026-09, delete this at some point, but should
+            # also be harmless because all files with this key are expired one day after deployment of this fix
+            # and no new files with this key are created
+            pass
+        elif cf.session_key != get_session_key_for_api_auth(user, auth):
+            raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
+    except (ValidationError, DjangoValidationError, IndexError):  # invalid uuid
+        raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
+    except CachedFile.DoesNotExist:
+        raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
+
+    if cf.type not in allowed_types:
+        raise ValidationError('The submitted file "{fid}" has a file type that is not allowed in this field.'.format(fid=data))
+    if cf.file.size > settings.FILE_UPLOAD_MAX_SIZE_OTHER:
+        raise ValidationError('The submitted file "{fid}" is too large to be used in this field.'.format(fid=data))
+
+    return cf.file

src/pretix/api/views/checkin.py

@@ -64,7 +64,7 @@ from pretix.api.views import RichOrderingFilter
 from pretix.api.views.order import OrderPositionFilter
 from pretix.base.i18n import language
 from pretix.base.models import (
-    CachedFile, Checkin, CheckinList, Device, Event, Order, OrderPosition,
+    Checkin, CheckinList, Device, Event, Order, OrderPosition,
     Question, ReusableMedium, RevokedTicketSecret, TeamAPIToken,
 )
 from pretix.base.models.orders import PrintLog
@@ -76,6 +76,7 @@ from pretix.base.services.checkin import (
 from pretix.base.services.media import perform_media_exchange
 from pretix.base.signals import checkin_annulled
 from pretix.helpers import OF_SELF
+from pretix.api.helpers import handle_file_upload
 
 with scopes_disabled():
     class CheckinListFilter(FilterSet):
@@ -329,35 +330,6 @@ with scopes_disabled():
             )
 
 
-def _handle_file_upload(data, user, auth):
-    try:
-        cf = CachedFile.objects.get(
-            file__isnull=False,
-            pk=data[len("file:"):],
-        )
-        if cf.session_key == "api-upload-<class 'django.contrib.auth.models.AnonymousUser'>-None":
-            # OK, backwards-compatibility of a security bug fixed 2026-09, delete this at some point, but should
-            # also be harmless because all files with this key are expired one day after deployment of this fix
-            # and no new files with this key are created
-            pass
-        elif cf.session_key != get_session_key_for_api_auth(user, auth):
-            raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
-    except (ValidationError, BaseValidationError, IndexError):  # invalid uuid
-        raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
-    except CachedFile.DoesNotExist:
-        raise ValidationError('The submitted file ID "{fid}" was not found.'.format(fid=data))
-
-    allowed_types = (
-        'image/png', 'image/jpeg', 'image/gif', 'application/pdf'
-    )
-    if cf.type not in allowed_types:
-        raise ValidationError('The submitted file "{fid}" has a file type that is not allowed in this field.'.format(fid=data))
-    if cf.file.size > settings.FILE_UPLOAD_MAX_SIZE_OTHER:
-        raise ValidationError('The submitted file "{fid}" is too large to be used in this field.'.format(fid=data))
-
-    return cf.file
-
-
 def _checkin_list_position_queryset(checkinlists, ignore_status=False, ignore_products=False, pdf_data=False, expand=None):
     list_by_event = {cl.event_id: cl for cl in checkinlists}
     if not checkinlists:
@@ -802,7 +774,12 @@ def _redeem_process(*, checkinlists, raw_barcode, answers_data, datetime, force,
                 try:
                     if q.type == Question.TYPE_FILE:
                         if answers_data[str(q.pk)]:
-                            given_answers[q] = _handle_file_upload(answers_data[str(q.pk)], user, auth)
+                            given_answers[q] = handle_file_upload(
+                                answers_data[str(q.pk)],
+                                user,
+                                auth,
+                                allowed_types=('image/png', 'image/jpeg', 'image/gif', 'application/pdf')
+                            )
                         else:
                             given_answers[q] = None
                     else:

src/pretix/base/i18n.py

@@ -109,7 +109,7 @@ ALLOWED_LANGUAGES = dict(settings.LANGUAGES)
 
 
 def get_babel_locale():
-    # Babel, and therefore also django-phonenumberfield, do not support our custom locales such das de_Informal
+    # Babel, and therefore also django-phonenumberfield, do not support our custom locales such as de_Informal
     # Also, this returns best-effort region information for number formatting etc
     current_language = translation.get_language()
     current_region = getattr(_active_region, "value", None)

src/pretix/base/invoicing/email.py

@@ -71,8 +71,8 @@ class EmailTransmissionType(TransmissionType):
 
     def transmission_info_to_form_data(self, transmission_info: dict) -> dict:
         return {
-            "transmission_email_other": bool(transmission_info.get("transmission_email_address")),
-            "transmission_email_address": transmission_info.get("transmission_email_address"),
+            "transmission_email_other": bool((transmission_info or {}).get("transmission_email_address")),
+            "transmission_email_address": (transmission_info or {}).get("transmission_email_address"),
         }
 
     def form_data_to_transmission_info(self, form_data: dict) -> dict:

src/pretix/base/services/tickets.py

@@ -22,7 +22,7 @@
 import logging
 import os
 from decimal import Decimal
-
+from datetime import datetime, timedelta, timezone
 from django.core.files.base import ContentFile
 from django.utils.timezone import now
 from django.utils.translation import gettext as _
@@ -31,18 +31,19 @@ from django_scopes import scopes_disabled
 from pretix.base.i18n import language
 from pretix.base.models import (
     CachedCombinedTicket, CachedTicket, Event, InvoiceAddress, Order,
-    OrderPosition,
+    OrderPosition, CachedFile
 )
 from pretix.base.services.tasks import EventTask, ProfiledTask
 from pretix.base.settings import PERSON_NAME_SCHEMES
 from pretix.base.signals import register_ticket_outputs
 from pretix.celery_app import app
 from pretix.helpers.database import rolledback_transaction
+from django.db import transaction
 
 logger = logging.getLogger(__name__)
 
 
-def generate_orderposition(order_position: int, provider: str):
+def generate_orderposition(order_position: int, provider: str, cf: CachedFile | None = None):
     order_position = OrderPosition.objects.select_related('order', 'order__event').get(id=order_position)
 
     with language(order_position.order.locale, order_position.order.event.settings.region):
@@ -52,15 +53,22 @@ def generate_orderposition(order_position: int, provider: str):
             if prov.identifier == provider:
                 filename, ttype, data = prov.generate(order_position)
                 path, ext = os.path.splitext(filename)
-                for ct in CachedTicket.objects.filter(order_position=order_position, provider=provider):
-                    ct.delete()
-                ct = CachedTicket.objects.create(order_position=order_position, provider=provider,
-                                                 extension=ext, type=ttype, file=None)
-                ct.file.save(filename, ContentFile(data))
-                return ct.pk
 
+                if cf:
+                    cf.type = ttype
+                    cf.filename = filename
+                    cf.file.save(name=filename, content=ContentFile(data))
+                    return cf.pk
 
-def generate_order(order: int, provider: str):
+                if prov.is_cacheable:
+                    for ct in CachedTicket.objects.filter(order_position=order_position, provider=provider):
+                        ct.delete()
+                    ct = CachedTicket.objects.create(order_position=order_position, provider=provider,
+                                                    extension=ext, type=ttype, file=None)
+                    ct.file.save(filename, ContentFile(data))
+                    return ct.pk
+
+def generate_order(order: int, provider: str, cf: CachedFile | None = None):
     order = Order.objects.select_related('event').get(id=order)
 
     with language(order.locale, order.event.settings.region):
@@ -70,56 +78,76 @@ def generate_order(order: int, provider: str):
             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
 
+                if cf:
+                    cf.type = ttype
+                    cf.filename = filename
+                    cf.file.save(name=filename, content=ContentFile(data))
+                    return cf.pk
+
+                if prov.is_cacheable:
+                    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
 
 @app.task(base=ProfiledTask)
-def generate(model: str, pk: int, provider: str):
+def generate(model: str, pk: int, provider: str, cachedfile_pk: int | None = None):
     with scopes_disabled():
+        if cachedfile_pk:
+            cf = CachedFile.objects.get(pk=cachedfile_pk)
+        else:
+            cf = None
         if model == 'order':
-            return generate_order(pk, provider)
+            return generate_order(pk, provider, cf)
         elif model == 'orderposition':
-            return generate_orderposition(pk, provider)
+            return generate_orderposition(pk, provider, cf)
 
 
 class DummyRollbackException(Exception):
     pass
 
+def get_preview_position(event):
+    connection = transaction.get_connection()
+    if not connection.in_atomic_block:
+        raise RuntimeError("get_preview_position needs to be called in a rolledback_transaction")
 
-def preview(event: int, provider: str):
+    item = event.items.create(name=_("Sample product"), default_price=Decimal('42.23'),
+                                  description=_("Sample product description"))
+    item2 = event.items.create(name=_("Sample workshop"), default_price=Decimal('23.40'))
+    item.program_times.create(item=item, start=datetime(2017, 12, 27, 0, 0, 0, tzinfo=timezone.utc),
+                                  end=datetime(2017, 12, 28, 0, 0, 0, tzinfo=timezone.utc))
+
+    from pretix.base.models import Order
+    order = event.orders.create(status=Order.STATUS_PENDING, datetime=now(),
+                                email='sample@pretix.eu',
+                                locale=event.settings.locale,
+                                sales_channel=event.organizer.sales_channels.get(identifier="web"),
+                                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()}
+    position = order.positions.create(item=item, attendee_name_parts=sample, price=item.default_price)
+    s = event.subevents.first()
+    order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=position, subevent=s)
+    order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=position, subevent=s)
+
+    InvoiceAddress.objects.create(order=order, name_parts=sample, company=_("Sample company"))
+    return position
+
+def preview(event: int, provider: str, provider_arguments: dict = {}):
     event = Event.objects.get(id=event)
 
     with rolledback_transaction(), language(event.settings.locale, event.settings.region):
-        item = event.items.create(name=_("Sample product"), default_price=Decimal('42.23'),
-                                  description=_("Sample product description"))
-        item2 = event.items.create(name=_("Sample workshop"), default_price=Decimal('23.40'))
-
-        from pretix.base.models import Order
-        order = event.orders.create(status=Order.STATUS_PENDING, datetime=now(),
-                                    email='sample@pretix.eu',
-                                    locale=event.settings.locale,
-                                    sales_channel=event.organizer.sales_channels.get(identifier="web"),
-                                    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)
-        s = event.subevents.first()
-        order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=p, subevent=s)
-        order.positions.create(item=item2, attendee_name_parts=sample, price=item.default_price, addon_to=p, subevent=s)
-
-        InvoiceAddress.objects.create(order=order, name_parts=sample, company=_("Sample company"))
+        p = get_preview_position(event)
 
         responses = register_ticket_outputs.send(event)
         for receiver, response in responses:
             prov = response(event)
             if prov.identifier == provider:
-                return prov.generate(p)
+                return prov.generate(p, **provider_arguments)
 
 
 def get_tickets_for_order(order, base_position=None):
@@ -143,7 +171,7 @@ def get_tickets_for_order(order, base_position=None):
         ]
 
     for p in providers:
-        if not p.is_enabled:
+        if not p.is_enabled or not p.is_cacheable:
             continue
 
         if p.multi_download_enabled and not base_position:

src/pretix/base/templatetags/money.py

@@ -36,10 +36,10 @@ register = template.Library()
 
 
 @register.filter("money")
-def money_filter(value: Optional[Decimal | float | int | str], arg='', hide_currency=False):
+def money_filter(value: Optional[Decimal | float | int | str], arg='', hide_currency=False) -> str:
     if isinstance(value, (float, int, str)):
         if value == '':
-            return value
+            return value # pyright: ignore[reportReturnType]
         value = Decimal(value)
     if value is None:
         value = Decimal('0.00')

src/pretix/base/ticketoutput.py

@@ -114,7 +114,7 @@ class BaseTicketOutput:
         If you override this method, make sure that positions that are addons (i.e. ``addon_to``
         is set) are only outputted if the event setting ``ticket_download_addons`` is active.
         Do the same for positions that are non-admission without ``ticket_download_nonadm`` active.
-        If you want, you can just iterate over ``order.positions_with_tickets`` which applies the
+        If you want, you can just iterate over ``self.get_tickets_to_print`` which applies the
         appropriate filters for you.
         """
         with tempfile.TemporaryDirectory() as d:
@@ -192,6 +192,17 @@ class BaseTicketOutput:
         """
         pass
 
+    @property
+    def is_meta(self) -> bool:
+        """
+        Returns whether or whether not this output is a "meta" output that only works as a settings holder
+        and should never be used directly. This is a trick to implement outputs with multiple formats but
+        unified settings.
+
+        .. note:: You should set is_enabled to False for meta outputs.
+        """
+        return False
+
     @property
     def download_button_text(self) -> str:
         """
@@ -220,6 +231,19 @@ class BaseTicketOutput:
         """
         return 'fa-download'
 
+    @property
+    def confirmation_text(self) -> str | None:
+        """
+        A text the user has to confirm before a pass is generated.
+
+        Returning None means no confirmation screen is shown.
+        """
+        return None
+
+    @property
+    def is_cacheable(self) -> bool:
+        return True
+
     @property
     def preview_allowed(self) -> bool:
         """

src/pretix/control/forms/event.py

@@ -1005,7 +1005,7 @@ class TaxSettingsForm(EventSettingsValidationMixin, SettingsForm):
 class ProviderForm(SettingsForm):
     """
     This is a SettingsForm, but if fields are set to required=True, validation
-    errors are only raised if the payment method is enabled.
+    errors are only raised if the provider is enabled.
     """
 
     def __init__(self, *args, **kwargs):

src/pretix/control/forms/modelimport.py

@@ -66,7 +66,7 @@ class ProcessForm(forms.Form):
                 widget=forms.Select(
                     attrs={'data-static': 'true'}
                 ),
-                help_text=conditional_escape(c.help_text),
+                help_text=conditional_escape(c.help_text or ""),
             )
 
     def get_columns(self):

src/pretix/control/forms/organizer.py

@@ -364,7 +364,7 @@ class TeamForm(forms.ModelForm):
                     for opt in pg.options
                 ],
                 label=pg.label,
-                help_text=conditional_escape(pg.help_text),
+                help_text=conditional_escape(pg.help_text or ""),
                 initial=initial,
                 widget=forms.RadioSelect,
             )
@@ -389,7 +389,7 @@ class TeamForm(forms.ModelForm):
                     for opt in pg.options
                 ],
                 label=pg.label,
-                help_text=conditional_escape(pg.help_text),
+                help_text=conditional_escape(pg.help_text or ""),
                 initial=initial,
                 widget=forms.RadioSelect,
             )

src/pretix/control/templates/pretixcontrol/base.html

@@ -481,5 +481,15 @@
             <div class="steps">
             </div>
         {% enddialog %}
+        {% trans "Confirmation required" as confirmation_title %}
+        {% dialog "confirmationmodal" confirmation_title "" icon="shield" %}
+            <div class="modal-card-confirm modal-card-confirm-spread">
+                <button type="button" class="btn btn-default btn-lg" commandfor="confirmationmodal" command="close">{% trans "Cancel" %}</button>
+                <button type="button" id="confirmationmodal-confirm"
+                        class="btn btn-primary btn-lg">
+                    {% trans "Confirm" %}
+                </button>
+            </div>
+        {% enddialog %}
 	</body>
 </html>

src/pretix/control/templates/pretixcontrol/order/index.html

@@ -10,6 +10,7 @@
 {% load l10n %}
 {% load phone_format %}
 {% load getitem %}
+{% load dialog %}
 {% block title %}
     {% blocktrans trimmed with code=order.code %}
         Order details: {{ code }}
@@ -568,7 +569,8 @@
                                                         class="form-inline helper-display-inline{% if b.javascript_required %} requirejs{% endif %}">
                                                     {% csrf_token %}
                                                     <button type="submit"
-                                                            class="btn btn-xs btn-default">
+                                                            class="btn btn-xs btn-default"
+                                                            {% if b.confirmation_text %}data-confirmation-text="{{ b.confirmation_text|rich_text|force_escape }}"{% endif %}>
                                                         <span class="fa {{ b.icon }}"></span> {{ b.text }}
                                                     </button>
                                                 </form>

src/pretix/control/views/event.py

@@ -982,7 +982,7 @@ class TicketSettingsPreview(EventPermissionRequiredMixin, View):
         responses = register_ticket_outputs.send(self.request.event)
         for receiver, response in responses:
             provider = response(self.request.event)
-            if provider.identifier == self.kwargs.get('output'):
+            if provider.identifier == self.kwargs.get('output') and not provider.is_meta:
                 return provider
 
     def get(self, request, *args, **kwargs):
@@ -1085,6 +1085,11 @@ class TicketSettings(EventSettingsViewMixin, EventPermissionRequiredMixin, FormV
         responses = register_ticket_outputs.send(self.request.event)
         for receiver, response in responses:
             provider = response(self.request.event)
+            provider_settings_fields = provider.settings_form_fields
+            provider_settings_content = provider.settings_content_render(self.request)
+            if not provider_settings_fields and not provider_settings_content:
+                continue
+
             provider.form = ProviderForm(
                 obj=self.request.event,
                 settingspref='ticketoutput_%s_' % provider.identifier,
@@ -1094,17 +1099,17 @@ class TicketSettings(EventSettingsViewMixin, EventPermissionRequiredMixin, FormV
             provider.form.fields = OrderedDict(
                 [
                     ('ticketoutput_%s_%s' % (provider.identifier, k), v)
-                    for k, v in provider.settings_form_fields.items()
+                    for k, v in provider_settings_fields.items()
                 ]
             )
-            provider.settings_content = provider.settings_content_render(self.request)
+            provider.settings_content = provider_settings_content
             provider.form.prepare_fields()
 
             provider.evaluated_preview_allowed = True
             if not provider.preview_allowed:
                 provider.evaluated_preview_allowed = False
             else:
-                for k, v in provider.settings_form_fields.items():
+                for k, v in provider_settings_fields.items():
                     if v.required and not self.request.event.settings.get('ticketoutput_%s_%s' % (provider.identifier, k)):
                         provider.evaluated_preview_allowed = False
                         break

src/pretix/control/views/orders.py

@@ -54,6 +54,7 @@ from django.db.models import (
     Count, Exists, F, IntegerField, Max, OuterRef, Prefetch, ProtectedError, Q,
     QuerySet, Subquery, Sum,
 )
+from uuid import UUID
 from django.forms import formset_factory
 from django.http import (
     FileResponse, Http404, HttpResponseNotAllowed, HttpResponseRedirect,
@@ -582,12 +583,15 @@ class OrderDetail(OrderView):
         responses = register_ticket_outputs.send(self.request.event)
         for receiver, response in responses:
             provider = response(self.request.event)
+            if provider.is_meta:
+                continue
             buttons.append({
                 'text': provider.download_button_text or 'Ticket',
                 'icon': provider.download_button_icon or 'fa-download',
                 'identifier': provider.identifier,
                 'multi': provider.multi_download_enabled,
-                'javascript_required': provider.javascript_required
+                'javascript_required': provider.javascript_required,
+                'confirmation_text': provider.confirmation_text
             })
         return buttons
 
@@ -667,7 +671,18 @@ class OrderDownload(AsyncAction, OrderView):
     permission = 'event.orders:read'
 
     def get_success_url(self, value):
-        return self.get_self_url()
+        if isinstance(value, UUID):
+            cf = CachedFile.objects.filter(pk=value).first()
+        else:
+            cf = None
+
+        if not cf or not cf.allowed_for_session(self.request):
+            return self.get_self_url()
+
+        if cf.type == 'text/uri-list':
+            return cf.file.file.read().decode()
+        else:
+            return reverse('cachedfile.download', kwargs={"id":str(value)})
 
     def get_error_url(self):
         return self.get_order_url()
@@ -706,12 +721,19 @@ class OrderDownload(AsyncAction, OrderView):
         if 'position' in kwargs and not self.order_position.generate_ticket:
             return self.error(_('Ticket download is not enabled for this product.'))
 
-        ct = self.get_last_ct()
-        if ct:
+        if self.output.is_cacheable and (ct := self.get_last_ct()):
             return self.success(ct)
+
+        if not self.output.is_cacheable:
+            cf = CachedFile(web_download=True, date=now(), expires=now() + timedelta(hours=2))
+            cf.bind_to_session(request)
+            cf.save()
+        else:
+            cf = None
+
         return self.do('orderposition' if 'position' in kwargs else 'order',
                        self.order_position.pk if 'position' in kwargs else self.order.pk,
-                       self.output.identifier)
+                       self.output.identifier, cf.pk if cf else None)
 
     def get_success_message(self, value):
         return ""
@@ -738,12 +760,15 @@ class OrderDownload(AsyncAction, OrderView):
                     content_type=value.type
                 )
         else:
-            return redirect(self.get_self_url())
+            return redirect(self.get_success_url(value))
 
     def get_last_ct(self):
-        ct = CachedTicket.objects.filter(
-            order_position=self.order_position, provider=self.output.identifier, file__isnull=False
-        ).last()
+        if self.output.is_cacheable:
+            ct = CachedTicket.objects.filter(
+                order_position=self.order_position, provider=self.output.identifier, file__isnull=False
+            ).last()
+        else:
+            ct = None
         if not ct or not ct.file:
             return None
         return ct

src/pretix/helpers/models.py

@@ -21,11 +21,13 @@
 #
 import copy
 from decimal import Decimal
+import typing
 
 from django.core.files import File
 from django.db import models
 from django.db.models.fields import DecimalField
 
+T = typing.TypeVar('T', bound=models.Model)
 
 class Thumbnail(models.Model):
     source = models.CharField(max_length=255)
@@ -47,6 +49,13 @@ def modelcopy(obj: models.Model, **kwargs):
             setattr(n, f.name, copy.deepcopy(val))
     return n
 
+def modelclone(obj: T, **kwargs) -> T:
+    new = copy.copy(obj)
+    new.pk = None
+    new._state.adding = True
+    for k,v in kwargs.items():
+        setattr(new, k, v)
+    return new
 
 # django 5 contains this in django.utils.choices.flatten_choices
 def flatten_choices(choices):

src/pretix/locale/es/LC_MESSAGES/django.po

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-28 11:01+0000\n"
-"Last-Translator: Tim <plicnetwork@gmail.com>\n"
+"PO-Revision-Date: 2026-10-03 23:00+0000\n"
+"Last-Translator: Oksigenia <github@oksigenia.cc>\n"
 "Language-Team: Spanish <https://translate.pretix.eu/projects/pretix/pretix/"
 "es/>\n"
 "Language: es\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2026.9.1\n"
+"X-Generator: Weblate 2026.10\n"
 
 #: pretix/_base_settings.py
 msgid "English"
@@ -1793,16 +1793,12 @@ msgid "Transmission type"
 msgstr "Tipo de transmisión"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission status"
-msgstr "Tipo de transmisión"
+msgstr "Estado de la transmisión"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission date"
-msgstr "Tipo de transmisión"
+msgstr "Fecha de emisión"
 
 #: pretix/base/exporters/invoices.py
 msgid "Cancellation"
@@ -3289,7 +3285,7 @@ msgstr ""
 #: pretix/base/forms/validators.py pretix/control/views/event.py
 #, python-format
 msgid "Invalid placeholder: {%(value)s}"
-msgstr "Marcador de posición no válido: {%(value)ss}"
+msgstr "Marcador de posición no válido: {%(value)s}"
 
 #: pretix/base/forms/widgets.py
 #, python-format
@@ -4458,10 +4454,8 @@ msgid "Initialization date"
 msgstr "Fecha de inicialización"
 
 #: pretix/base/models/devices.py
-#, fuzzy
-#| msgid "Save to profile"
 msgid "Security profile"
-msgstr "Guardar en perfil"
+msgstr "Perfil de seguridad"
 
 #: pretix/base/models/discount.py
 msgctxt "subevent"
@@ -5904,10 +5898,8 @@ msgid "Maximum value"
 msgstr "Valor máximo"
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "Maximum length"
 msgid "Minimum length"
-msgstr "Longitud máxima"
+msgstr "Longitud mínima"
 
 #: pretix/base/models/items.py
 msgid "Maximum length"
@@ -5978,10 +5970,8 @@ msgid "The maximum value must not be lower than the minimum value."
 msgstr "El valor máximo no debe ser inferior al mínimo."
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "The maximum value must not be lower than the minimum value."
 msgid "The maximum length must not be shorter than the minimum length."
-msgstr "El valor máximo no debe ser inferior al mínimo."
+msgstr "La longitud máxima no debe ser inferior a la longitud mínima."
 
 #: pretix/base/models/items.py
 msgid ""
@@ -10581,10 +10571,8 @@ msgstr ""
 "después de la `Última fecha de pagos' configurada anteriormente."
 
 #: pretix/base/settings.py
-#, fuzzy
-#| msgid "Generate invoices for Sales channels"
 msgid "Allow postponed payment choice for sales channels"
-msgstr "Generar facturas para canales de ventas"
+msgstr "Permitir la opción de pago aplazado en los canales de venta"
 
 #: pretix/base/settings.py
 msgid ""
@@ -10592,6 +10580,9 @@ msgid ""
 "their order without selecting a payment method. This is useful whenever "
 "orders are not created by the same person who is making the payment."
 msgstr ""
+"Si en un canal de venta se permite el pago aplazado, los clientes pueden "
+"completar su pedido sin seleccionar una forma de pago. Esto resulta útil "
+"cuando los pedidos no los realiza la misma persona que efectúa el pago."
 
 #: pretix/base/settings.py
 msgid "Show start date"
@@ -16860,7 +16851,7 @@ msgstr "tercero"
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
 msgid "fourth"
-msgstr ""
+msgstr "cuarto"
 
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
@@ -17993,28 +17984,20 @@ msgid "Queued emails have been aborted."
 msgstr "Los correos electrónicos en cola se han cancelado."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The property has been created."
 msgid "An organizer meta property has been created."
-msgstr "La propiedad ha sido creada."
+msgstr "Se ha creado una metapropiedad de organizador."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The selected property has been deleted."
 msgid "An organizer meta property has been deleted."
-msgstr "La propiedad seleccionada ha sido eliminada."
+msgstr "Se ha eliminado una metapropiedad del organizador."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The organizer has been changed."
 msgid "An organizer meta property has been changed."
-msgstr "El pedido se ha cambiado."
+msgstr "Se ha modificado una metapropiedad del organizador."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The product has been reordered."
 msgid "An organizer meta property has been reordered."
-msgstr "El producto se ha pedido de nuevo."
+msgstr "Se ha cambiado el orden de una metapropiedad del organizador."
 
 #: pretix/control/logdisplay.py
 msgid "Gift card acceptance for another organizer has been added."
@@ -18228,6 +18211,8 @@ msgstr "Se ha generado un código de emergencia de doble factor."
 #: pretix/control/logdisplay.py
 msgid "Drift and throttle values for two-factor devices have been reset."
 msgstr ""
+"Se han restablecido los valores de deriva y aceleración para los "
+"dispositivos de dos factores."
 
 #: pretix/control/logdisplay.py
 #, python-brace-format
@@ -19180,10 +19165,8 @@ msgid "Cancel"
 msgstr "Cancelar"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
-#, fuzzy
-#| msgid "Authorized apps"
 msgid "Authorize"
-msgstr "Aplicaciones autorizadas"
+msgstr "Autorizar"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
 msgid "Error:"
@@ -22071,14 +22054,10 @@ msgstr ""
 "hacer referencia a este evento."
 
 #: pretix/control/templates/pretixcontrol/events/create_basics.html
-#, fuzzy
-#| msgid ""
-#| "We strongly recommend against using short forms of more then 16 "
-#| "characters."
 msgid ""
 "We strongly recommend against using short forms of more than 16 characters."
 msgstr ""
-"Recomendamos encarecidamente no utilizar formularios cortos de más de 16 "
+"Recomendamos encarecidamente no utilizar abreviaturas de más de 16 "
 "caracteres."
 
 #: pretix/control/templates/pretixcontrol/events/create_basics.html
@@ -27957,27 +27936,23 @@ msgstr "Autenticación backend"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Reset drift and throttle"
-msgstr ""
+msgstr "Restablecer la desviación y el control"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy
-#| msgid "Disable two-factor authentication"
 msgid "Available two-factor authentication methods"
-msgstr "Desactivar la autenticación de dos factores"
+msgstr "Métodos de autenticación de dos factores disponibles"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Expired since %(date)s"
+#, python-format
 msgid "1 failed attempt since %(date)s"
 msgid_plural "%(cnt)s failed attempts since %(date)s"
-msgstr[0] "Vencido desde el %(date)s"
-msgstr[1] "Vencido desde el %(date)s"
+msgstr[0] "1 intento fallido desde %(date)s"
+msgstr[1] "%(cnt)s intentos fallidos desde el %(date)s"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Valid until %(date)s"
+#, python-format
 msgid "Currently locked until %(date)s"
-msgstr "Válido hasta el %(date)s"
+msgstr "Actualmente bloqueado hasta el %(date)s"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Team memberships"
@@ -28519,20 +28494,18 @@ msgid "Invalid code, please try again."
 msgstr "Código inválido, por favor inténtelo de nuevo."
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} minute."
 msgid_plural "Invalid code. Please try again after waiting {value} minutes."
-msgstr[0] "Código inválido, por favor inténtelo de nuevo."
-msgstr[1] "Código inválido, por favor inténtelo de nuevo."
+msgstr[0] "Código no válido. Inténtalo de nuevo tras esperar {value} minutos."
+msgstr[1] "ódigo no válido. Inténtalo de nuevo tras esperar {value} minutos."
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} second."
 msgid_plural "Invalid code. Please try again after waiting {value} seconds."
-msgstr[0] "Código inválido, por favor inténtelo de nuevo."
-msgstr[1] "Código inválido, por favor inténtelo de nuevo."
+msgstr[0] "Código no válido. Inténtalo de nuevo tras esperar {value} segundo."
+msgstr[1] "Código no válido. Inténtalo de nuevo tras esperar {value} segundos."
 
 #: pretix/control/views/checkin.py
 msgid "The selected check-ins have been reverted."
@@ -29405,10 +29378,8 @@ msgid "You entered an order in an event with a different currency."
 msgstr "Ha introducido un pedido en un evento con una moneda diferente."
 
 #: pretix/control/views/orders.py
-#, fuzzy
-#| msgid "You entered an order in an event with a different currency."
 msgid "You entered an order in an event that you do not have access to."
-msgstr "Ha introducido un pedido en un evento con una moneda diferente."
+msgstr "Ha introducido un pedido en un evento al que no tienes acceso."
 
 #: pretix/control/views/orders.py
 msgid ""
@@ -30296,10 +30267,9 @@ msgstr ""
 "código de emergencia anterior para este usuario permanecerá activo."
 
 #: pretix/control/views/users.py
-#, fuzzy
-#| msgid "The password has been reset."
 msgid "The drift values for TOTP devices have been reset."
-msgstr "La contraseña ha sido reiniciada."
+msgstr ""
+"Se han restablecido los valores de desviación para los dispositivos TOTP."
 
 #: pretix/control/views/users.py
 msgid "The new user has been created."
@@ -30314,14 +30284,12 @@ msgid "Bypass quota"
 msgstr "Cuota de bypass"
 
 #: pretix/control/views/vouchers.py
-#, fuzzy
-#| msgid "Widget"
 msgid "Budget"
-msgstr "Widget"
+msgstr "Presupuesto"
 
 #: pretix/control/views/vouchers.py
 msgid "Budget used"
-msgstr ""
+msgstr "Presupuesto utilizado"
 
 #: pretix/control/views/vouchers.py
 msgid "The requested voucher does not exist."
@@ -35022,29 +34990,29 @@ msgid ""
 "Not sure yet? You can complete your order first and then select a payment "
 "method later."
 msgstr ""
+"¿Aún no estás seguro? Puedes completar primero tu pedido y seleccionar la "
+"forma de pago más tarde."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
 msgid ""
 "To do so, please first remove the payment methods you already selected above."
 msgstr ""
+"Para ello, elimina primero los métodos de pago que ya hayas seleccionado "
+"anteriormente."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "Your event needs to be over to use this feature."
+#, python-format
 msgid "Your payment needs to be completed within %(minutes)s minutes."
-msgstr "Su evento debe haber terminado para utilizar esta función."
+msgstr "Su pago debe completarse en un plazo de %(minutes)s minutos."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "Your event needs to be over to use this feature."
+#, python-format
 msgid "Your payment needs to be completed by %(deadline)s."
-msgstr "Su evento debe haber terminado para utilizar esta función."
+msgstr "Su pago debe completarse antes de %(deadline)s."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy
-#| msgid "Proceed with reset"
 msgid "Proceed without selection"
-msgstr "Continuar con el restablecimiento"
+msgstr "Continuar sin seleccionar nada"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html
 msgid "Before we continue, we need you to answer some questions."

src/pretix/locale/es/LC_MESSAGES/djangojs.po

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-06-29 17:00+0000\n"
-"Last-Translator: CVZ-es <damien.bremont@casadevelazquez.org>\n"
+"PO-Revision-Date: 2026-10-03 23:00+0000\n"
+"Last-Translator: Oksigenia <github@oksigenia.cc>\n"
 "Language-Team: Spanish <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/es/>\n"
 "Language: es\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2026.6.1\n"
+"X-Generator: Weblate 2026.10\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js
 msgid "Marked as paid"
@@ -780,7 +780,7 @@ msgstr "El organizador retiene %(currency)s %(amount)s"
 
 #: pretix/static/pretixpresale/js/ui/main.js
 msgid "You get %(currency)s %(amount)s back"
-msgstr "Se le devolverá %(moneda)s %(cantidad)s"
+msgstr "Se le devolverá %(currency)s %(amount)s"
 
 #: pretix/static/pretixpresale/js/ui/main.js
 msgid "Please enter the amount the organizer can keep."

src/pretix/locale/fr/LC_MESSAGES/django.po

@@ -4,10 +4,10 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-30 07:25+0000\n"
+"PO-Revision-Date: 2026-10-01 09:28+0000\n"
 "Last-Translator: CVZ-es <damien.bremont@casadevelazquez.org>\n"
-"Language-Team: French <https://translate.pretix.eu/projects/pretix/pretix/fr/"
-">\n"
+"Language-Team: French <https://translate.pretix.eu/projects/pretix/pretix/"
+"fr/>\n"
 "Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -1793,16 +1793,12 @@ msgid "Transmission type"
 msgstr "Type de transmission"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission status"
-msgstr "Type de transmission"
+msgstr "État de la transmission"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission date"
-msgstr "Type de transmission"
+msgstr "Date de transmission"
 
 #: pretix/base/exporters/invoices.py
 msgid "Cancellation"
@@ -4468,10 +4464,8 @@ msgid "Initialization date"
 msgstr "Date d'initialisation"
 
 #: pretix/base/models/devices.py
-#, fuzzy
-#| msgid "Save to profile"
 msgid "Security profile"
-msgstr "Enregistrer dans le profil"
+msgstr "Profil de sécurité"
 
 #: pretix/base/models/discount.py
 msgctxt "subevent"
@@ -5925,10 +5919,8 @@ msgid "Maximum value"
 msgstr "Valeur maximale"
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "Maximum length"
 msgid "Minimum length"
-msgstr "Longueur maximale"
+msgstr "Longueur minimale"
 
 #: pretix/base/models/items.py
 msgid "Maximum length"
@@ -6000,10 +5992,9 @@ msgid "The maximum value must not be lower than the minimum value."
 msgstr "La valeur maximale ne doit pas être inférieure à la valeur minimale."
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "The maximum value must not be lower than the minimum value."
 msgid "The maximum length must not be shorter than the minimum length."
-msgstr "La valeur maximale ne doit pas être inférieure à la valeur minimale."
+msgstr ""
+"La longueur maximale ne doit pas être inférieure à la longueur minimale."
 
 #: pretix/base/models/items.py
 msgid ""
@@ -10647,10 +10638,8 @@ msgstr ""
 "accepté après la 'dernière date de paiement' configurée ci-dessus."
 
 #: pretix/base/settings.py
-#, fuzzy
-#| msgid "Generate invoices for Sales channels"
 msgid "Allow postponed payment choice for sales channels"
-msgstr "Générer des factures pour les canaux de vente"
+msgstr "Autoriser l'option de paiement différé pour les canaux de vente"
 
 #: pretix/base/settings.py
 msgid ""
@@ -10658,6 +10647,10 @@ msgid ""
 "their order without selecting a payment method. This is useful whenever "
 "orders are not created by the same person who is making the payment."
 msgstr ""
+"Si le paiement différé est autorisé sur un canal de vente, les clients "
+"peuvent finaliser leur commande sans sélectionner de mode de paiement. Cette "
+"fonctionnalité est utile lorsque la commande n'est pas passée par la même "
+"personne que celle qui effectue le paiement."
 
 #: pretix/base/settings.py
 msgid "Show start date"
@@ -17017,7 +17010,7 @@ msgstr "troisième"
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
 msgid "fourth"
-msgstr ""
+msgstr "quatrième"
 
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
@@ -18137,28 +18130,20 @@ msgid "Queued emails have been aborted."
 msgstr "Les e-mails en attente ont été annulés."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The property has been created."
 msgid "An organizer meta property has been created."
-msgstr "La propriété a été créée."
+msgstr "Une méta-propriété d'organisateur a été créée."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The selected property has been deleted."
 msgid "An organizer meta property has been deleted."
-msgstr "La propriété sélectionnée a été supprimée."
+msgstr "Une méta-propriété d'organisateur a été supprimée."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The organizer has been changed."
 msgid "An organizer meta property has been changed."
-msgstr "L’organisateur a été modifié."
+msgstr "Une méta-propriété d'organisateur a été modifiée."
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The product has been reordered."
 msgid "An organizer meta property has been reordered."
-msgstr "Le produit a été commandé à nouveau."
+msgstr "Une méta-propriété d'organisateur a été réorganisée."
 
 #: pretix/control/logdisplay.py
 msgid "Gift card acceptance for another organizer has been added."
@@ -18374,6 +18359,8 @@ msgstr "Un code d'urgence à deux facteurs a été généré."
 #: pretix/control/logdisplay.py
 msgid "Drift and throttle values for two-factor devices have been reset."
 msgstr ""
+"Les valeurs de déviation et de puissance pour les appareils à deux facteurs "
+"ont été réinitialisées."
 
 #: pretix/control/logdisplay.py
 #, python-brace-format
@@ -19322,10 +19309,8 @@ msgid "Cancel"
 msgstr "Annuler"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
-#, fuzzy
-#| msgid "Authorized apps"
 msgid "Authorize"
-msgstr "App. autorisées"
+msgstr "Autoriser"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
 msgid "Error:"
@@ -22231,15 +22216,11 @@ msgstr ""
 "comme abréviations pour faire référence à cet événement."
 
 #: pretix/control/templates/pretixcontrol/events/create_basics.html
-#, fuzzy
-#| msgid ""
-#| "We strongly recommend against using short forms of more then 16 "
-#| "characters."
 msgid ""
 "We strongly recommend against using short forms of more than 16 characters."
 msgstr ""
-"Nous vous déconseillons fortement d'utiliser des formulaires courts de plus "
-"de 16 caractères."
+"Nous déconseillons vivement d'utiliser des abréviations de plus de 16 "
+"caractères."
 
 #: pretix/control/templates/pretixcontrol/events/create_basics.html
 msgid "Display settings"
@@ -28171,27 +28152,23 @@ msgstr "Backend d’authentification"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Reset drift and throttle"
-msgstr ""
+msgstr "Réinitialisation de la déviation et de la puissance"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy
-#| msgid "Disable two-factor authentication"
 msgid "Available two-factor authentication methods"
-msgstr "Désactiver l'authentification à deux facteurs"
+msgstr "Méthodes d'authentification à deux facteurs disponibles"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Expired since %(date)s"
+#, python-format
 msgid "1 failed attempt since %(date)s"
 msgid_plural "%(cnt)s failed attempts since %(date)s"
-msgstr[0] "Expiré depuis le %(date)s"
-msgstr[1] "Expiré depuis le %(date)s"
+msgstr[0] "1 tentative infructueuse depuis %(date)s"
+msgstr[1] "%(cnt)s tentatives infructueuses depuis le %(date)s"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Valid until %(date)s"
+#, python-format
 msgid "Currently locked until %(date)s"
-msgstr "Valable jusqu'au %(date)s"
+msgstr "Actuellement verrouillé jusqu'au %(date)s"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Team memberships"
@@ -28737,20 +28714,19 @@ msgid "Invalid code, please try again."
 msgstr "Code invalide, veuillez réessayer."
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} minute."
 msgid_plural "Invalid code. Please try again after waiting {value} minutes."
-msgstr[0] "Code invalide, veuillez réessayer."
-msgstr[1] "Code invalide, veuillez réessayer."
+msgstr[0] "Code invalide. Veuillez réessayer après avoir patienté {value} minute."
+msgstr[1] "Code invalide. Veuillez réessayer après avoir patienté {value} minutes."
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} second."
 msgid_plural "Invalid code. Please try again after waiting {value} seconds."
-msgstr[0] "Code invalide, veuillez réessayer."
-msgstr[1] "Code invalide, veuillez réessayer."
+msgstr[0] "Code invalide. Veuillez réessayer après avoir patienté {value} seconde."
+msgstr[1] ""
+"Code invalide. Veuillez réessayer après avoir patienté {value} secondes."
 
 #: pretix/control/views/checkin.py
 msgid "The selected check-ins have been reverted."
@@ -29632,11 +29608,9 @@ msgstr ""
 "Vous avez passé une commande dans un événement dont la devise est différente."
 
 #: pretix/control/views/orders.py
-#, fuzzy
-#| msgid "You entered an order in an event with a different currency."
 msgid "You entered an order in an event that you do not have access to."
 msgstr ""
-"Vous avez passé une commande dans un événement dont la devise est différente."
+"Vous avez saisi une commande dans un événement auquel vous n'avez pas accès."
 
 #: pretix/control/views/orders.py
 msgid ""
@@ -30535,10 +30509,8 @@ msgstr ""
 "d'urgence précédents de cet utilisateur sont toujours actifs."
 
 #: pretix/control/views/users.py
-#, fuzzy
-#| msgid "The password has been reset."
 msgid "The drift values for TOTP devices have been reset."
-msgstr "Le mot de passe a été réinitialisé."
+msgstr "Les valeurs de dérive des appareils TOTP ont été réinitialisées."
 
 #: pretix/control/views/users.py
 msgid "The new user has been created."
@@ -30553,14 +30525,12 @@ msgid "Bypass quota"
 msgstr "Outrepasser le quota"
 
 #: pretix/control/views/vouchers.py
-#, fuzzy
-#| msgid "Widget"
 msgid "Budget"
-msgstr "Widget"
+msgstr "Budget"
 
 #: pretix/control/views/vouchers.py
 msgid "Budget used"
-msgstr ""
+msgstr "Budget utilisé"
 
 #: pretix/control/views/vouchers.py
 msgid "The requested voucher does not exist."
@@ -35309,29 +35279,29 @@ msgid ""
 "Not sure yet? You can complete your order first and then select a payment "
 "method later."
 msgstr ""
+"Vous hésitez encore ? Vous pouvez d'abord finaliser votre commande, puis "
+"choisir un mode de paiement ultérieurement."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
 msgid ""
 "To do so, please first remove the payment methods you already selected above."
 msgstr ""
+"Pour ce faire, veuillez d'abord supprimer les moyens de paiement que vous "
+"avez déjà sélectionnés ci-dessus."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "The payment has to be completed before %(date)s."
+#, python-format
 msgid "Your payment needs to be completed within %(minutes)s minutes."
-msgstr "Le paiement doit être effectué avant le %(date)s."
+msgstr "otre paiement doit être effectué dans les %(minutes)s minutes."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "The payment has to be completed before %(date)s."
+#, python-format
 msgid "Your payment needs to be completed by %(deadline)s."
-msgstr "Le paiement doit être effectué avant le %(date)s."
+msgstr "Votre paiement doit être effectué avant le %(deadline)s."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy
-#| msgid "Proceed with reset"
 msgid "Proceed without selection"
-msgstr "Procéder à la réinitialisation"
+msgstr "Continuer sans sélectionner"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html
 msgid "Before we continue, we need you to answer some questions."

src/pretix/locale/hu/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-08-01 21:00+0000\n"
+"PO-Revision-Date: 2026-09-30 17:00+0000\n"
 "Last-Translator: szurofkamarciidfbe08444ef04788 <szurofkamarcii@gmail.com>\n"
 "Language-Team: Hungarian <https://translate.pretix.eu/projects/pretix/pretix/"
 "hu/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2026.7.1\n"
+"X-Generator: Weblate 2026.9.1\n"
 
 #: pretix/_base_settings.py
 msgid "English"
@@ -93,7 +93,7 @@ msgstr "Héber"
 
 #: pretix/_base_settings.py
 msgid "Hungarian"
-msgstr ""
+msgstr "Magyar"
 
 #: pretix/_base_settings.py
 msgid "Indonesian"
@@ -426,10 +426,8 @@ msgid "You cannot exchange a medium for a medium."
 msgstr "Nem cserélhet adathordozót adathordozóra."
 
 #: pretix/api/views/checkin.py
-#, fuzzy
-#| msgid "Product does not support medium exchange."
 msgid "You cannot simulate a medium exchange."
-msgstr "A termék nem támogatja az adathordozó-cserét."
+msgstr "Az adathordozó szimuláció nem engedélyezett."
 
 #: pretix/api/views/oauth.py pretix/control/logdisplay.py
 #, python-brace-format
@@ -1779,16 +1777,12 @@ msgid "Transmission type"
 msgstr "Továbbítás típusa"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission status"
-msgstr "Továbbítás típusa"
+msgstr "Továbbítás állapot"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission date"
-msgstr "Továbbítás típusa"
+msgstr "Továbbítás dátum"
 
 #: pretix/base/exporters/invoices.py
 msgid "Cancellation"
@@ -3078,9 +3072,6 @@ msgid "Street"
 msgstr "Utca"
 
 #: pretix/base/forms/questions.py
-#, fuzzy
-#| msgctxt "address"
-#| msgid "State"
 msgid "State"
 msgstr "Állam/tartomány"
 
@@ -4429,10 +4420,8 @@ msgid "Initialization date"
 msgstr "Inicializálás dátuma"
 
 #: pretix/base/models/devices.py
-#, fuzzy
-#| msgid "Save to profile"
 msgid "Security profile"
-msgstr "Mentés a profilhoz"
+msgstr "Biztonsági profil"
 
 #: pretix/base/models/discount.py
 msgctxt "subevent"
@@ -5864,10 +5853,8 @@ msgid "Maximum value"
 msgstr "Maximális érték"
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "Maximum length"
 msgid "Minimum length"
-msgstr "Maximális hossz"
+msgstr "Minimum hossz"
 
 #: pretix/base/models/items.py
 msgid "Maximum length"
@@ -5938,10 +5925,8 @@ msgid "The maximum value must not be lower than the minimum value."
 msgstr "A maximális érték nem lehet kisebb a minimális értéknél."
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "The maximum value must not be lower than the minimum value."
 msgid "The maximum length must not be shorter than the minimum length."
-msgstr "A maximális érték nem lehet kisebb a minimális értéknél."
+msgstr "A maximális hossz nem lehet rövidebb a minimális hossznál."
 
 #: pretix/base/models/items.py
 msgid ""
@@ -7489,9 +7474,6 @@ msgid "The payment for this invoice has already been received."
 msgstr "A számla már ki lett fizetve."
 
 #: pretix/base/payment.py
-#, fuzzy
-#| msgid ""
-#| "This payment is already being processed and can not be canceled any more."
 msgid ""
 "This payment is already being processed and cannot be canceled any more."
 msgstr "Ez a fizetés már feldolgozás alatt áll, és többé nem törölhető."
@@ -8267,16 +8249,12 @@ msgid "Presale end"
 msgstr "Elővétel vége"
 
 #: pretix/base/reldate.py
-#, fuzzy
-#| msgid "Order email"
 msgid "Order creation"
-msgstr "Rendelés e-mail címe"
+msgstr "Rendelés létrehozás"
 
 #: pretix/base/reldate.py
-#, fuzzy
-#| msgid "Order expired"
 msgid "Order expiry"
-msgstr "Rendelés lejárt"
+msgstr "Rendelés lejárat"
 
 #: pretix/base/reldate.py
 msgid "before"

src/pretix/locale/ja/LC_MESSAGES/django.po

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-07 18:00+0000\n"
-"Last-Translator: Yasunobu YesNo Kawaguchi <kawaguti@gmail.com>\n"
+"PO-Revision-Date: 2026-10-05 14:00+0000\n"
+"Last-Translator: Hijiri Umemoto <hijiri@umemoto.org>\n"
 "Language-Team: Japanese <https://translate.pretix.eu/projects/pretix/pretix/"
 "ja/>\n"
 "Language: ja\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 2026.9\n"
+"X-Generator: Weblate 2026.10\n"
 
 #: pretix/_base_settings.py
 msgid "English"
@@ -1776,16 +1776,12 @@ msgid "Transmission type"
 msgstr "送信タイプ"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission status"
-msgstr "送信タイプ"
+msgstr "送信ステータス"
 
 #: pretix/base/exporters/invoices.py
-#, fuzzy
-#| msgid "Transmission type"
 msgid "Transmission date"
-msgstr "送信タイプ"
+msgstr "送信日"
 
 #: pretix/base/exporters/invoices.py
 msgid "Cancellation"
@@ -4400,10 +4396,8 @@ msgid "Initialization date"
 msgstr "初期化日"
 
 #: pretix/base/models/devices.py
-#, fuzzy
-#| msgid "Save to profile"
 msgid "Security profile"
-msgstr "プロフィールに保存します"
+msgstr "セキュリティ・プロフィール"
 
 #: pretix/base/models/discount.py
 msgctxt "subevent"
@@ -5779,10 +5773,8 @@ msgid "Maximum value"
 msgstr "最大値"
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "Maximum length"
 msgid "Minimum length"
-msgstr "最大長"
+msgstr "最小長"
 
 #: pretix/base/models/items.py
 msgid "Maximum length"
@@ -5853,10 +5845,8 @@ msgid "The maximum value must not be lower than the minimum value."
 msgstr "最大値は最小値より低くできません。"
 
 #: pretix/base/models/items.py
-#, fuzzy
-#| msgid "The maximum value must not be lower than the minimum value."
 msgid "The maximum length must not be shorter than the minimum length."
-msgstr "最大値は最小値より低くできません。"
+msgstr "最大長は最小長より短くできません。"
 
 #: pretix/base/models/items.py
 msgid ""
@@ -10269,10 +10259,8 @@ msgstr ""
 "す。上記で設定された\"支払いの最終日\"を過ぎてからは支払いを受け付けません。"
 
 #: pretix/base/settings.py
-#, fuzzy
-#| msgid "Generate invoices for Sales channels"
 msgid "Allow postponed payment choice for sales channels"
-msgstr "請求書を生成する販売チャネル"
+msgstr "販売チャネルの支払延期選択を許可する"
 
 #: pretix/base/settings.py
 msgid ""
@@ -10280,6 +10268,9 @@ msgid ""
 "their order without selecting a payment method. This is useful whenever "
 "orders are not created by the same person who is making the payment."
 msgstr ""
+"販売チャネルで支払いの延期が許可されている場合、顧客は支払い方法を選択せずに"
+"注文を完了できます。これは、支払いを行う同じ人物によって注文が作成されていな"
+"い場合に便利です。"
 
 #: pretix/base/settings.py
 msgid "Show start date"
@@ -16362,7 +16353,7 @@ msgstr "第三"
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
 msgid "fourth"
-msgstr ""
+msgstr "4番目"
 
 #: pretix/control/forms/rrule.py
 msgctxt "rrule"
@@ -17442,28 +17433,20 @@ msgid "Queued emails have been aborted."
 msgstr "キューに入っていた電子メールが、破棄されました。"
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The property has been created."
 msgid "An organizer meta property has been created."
-msgstr "プロパティが作成されました。"
+msgstr "主催者メタプロパティが作成されました。"
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The selected property has been deleted."
 msgid "An organizer meta property has been deleted."
-msgstr "選択されたプロパティは削除されました。"
+msgstr "オーガナイザーのメタプロパティが削除されました。"
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The organizer has been changed."
 msgid "An organizer meta property has been changed."
-msgstr "主催者が変更されました。"
+msgstr "主催者のメタプロパティが変更されました。"
 
 #: pretix/control/logdisplay.py
-#, fuzzy
-#| msgid "The product has been reordered."
 msgid "An organizer meta property has been reordered."
-msgstr "製品の並び順が変更されました。"
+msgstr "オーガナイザーのメタプロパティが再配置されました。"
 
 #: pretix/control/logdisplay.py
 msgid "Gift card acceptance for another organizer has been added."
@@ -17673,7 +17656,7 @@ msgstr "二要素の緊急コードが生成されました。"
 
 #: pretix/control/logdisplay.py
 msgid "Drift and throttle values for two-factor devices have been reset."
-msgstr ""
+msgstr "二要素装置のドリフト値とスロットル値がリセットされました。"
 
 #: pretix/control/logdisplay.py
 #, python-brace-format
@@ -18611,10 +18594,8 @@ msgid "Cancel"
 msgstr "キャンセル"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
-#, fuzzy
-#| msgid "Authorized apps"
 msgid "Authorize"
-msgstr "承認されたアプリ"
+msgstr "承認する"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html
 msgid "Error:"
@@ -21418,10 +21399,6 @@ msgstr ""
 "銀行振込の参照としていくつかの場所で使用します。"
 
 #: pretix/control/templates/pretixcontrol/events/create_basics.html
-#, fuzzy
-#| msgid ""
-#| "We strongly recommend against using short forms of more then 16 "
-#| "characters."
 msgid ""
 "We strongly recommend against using short forms of more than 16 characters."
 msgstr "16文字を超える短縮形の使用は強くお勧めしません。"
@@ -27136,26 +27113,22 @@ msgstr "認証バックエンド"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Reset drift and throttle"
-msgstr ""
+msgstr "ドリフトとスロットルをリセットする"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy
-#| msgid "Disable two-factor authentication"
 msgid "Available two-factor authentication methods"
-msgstr "二要素認証を無効にする"
+msgstr "選択可能な二要素認証"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Expired since %(date)s"
+#, python-format
 msgid "1 failed attempt since %(date)s"
 msgid_plural "%(cnt)s failed attempts since %(date)s"
-msgstr[0] "%(date)s以降失効"
+msgstr[0] "%(date)s以降%(cnt)s回失敗"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
-#, fuzzy, python-format
-#| msgid "Valid until %(date)s"
+#, python-format
 msgid "Currently locked until %(date)s"
-msgstr "%(date)sまで有効"
+msgstr "現時点で%(date)sまでロックされています"
 
 #: pretix/control/templates/pretixcontrol/users/form.html
 msgid "Team memberships"
@@ -27676,18 +27649,16 @@ msgid "Invalid code, please try again."
 msgstr "無効なコードです。もう一度お試しください。"
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} minute."
 msgid_plural "Invalid code. Please try again after waiting {value} minutes."
-msgstr[0] "無効なコードです。もう一度お試しください。"
+msgstr[0] "無効なコードです。{value}分後再度お試しください。"
 
 #: pretix/control/views/auth.py
-#, fuzzy, python-brace-format
-#| msgid "Invalid code, please try again."
+#, python-brace-format
 msgid "Invalid code. Please try again after waiting {value} second."
 msgid_plural "Invalid code. Please try again after waiting {value} seconds."
-msgstr[0] "無効なコードです。もう一度お試しください。"
+msgstr[0] "無効なコードです。{value}秒後再度お試しください。"
 
 #: pretix/control/views/checkin.py
 msgid "The selected check-ins have been reverted."
@@ -28533,10 +28504,8 @@ msgid "You entered an order in an event with a different currency."
 msgstr "イベントで異なる通貨で注文を入力しました。"
 
 #: pretix/control/views/orders.py
-#, fuzzy
-#| msgid "You entered an order in an event with a different currency."
 msgid "You entered an order in an event that you do not have access to."
-msgstr "イベントで異なる通貨で注文を入力しました。"
+msgstr "アクセスできないイベントに注文が入力されました。"
 
 #: pretix/control/views/orders.py
 msgid ""
@@ -29394,10 +29363,8 @@ msgstr ""
 "ください。このユーザーの過去の緊急トークンは引き続き有効です。"
 
 #: pretix/control/views/users.py
-#, fuzzy
-#| msgid "The password has been reset."
 msgid "The drift values for TOTP devices have been reset."
-msgstr "パスワードがリセットされました。"
+msgstr "TOTP デバイスのドリフト値がリセットされました。"
 
 #: pretix/control/views/users.py
 msgid "The new user has been created."
@@ -29412,14 +29379,12 @@ msgid "Bypass quota"
 msgstr "クォータをバイパスする"
 
 #: pretix/control/views/vouchers.py
-#, fuzzy
-#| msgid "Widget"
 msgid "Budget"
-msgstr "ウィジェット"
+msgstr "予算"
 
 #: pretix/control/views/vouchers.py
 msgid "Budget used"
-msgstr ""
+msgstr "消化済み予算"
 
 #: pretix/control/views/vouchers.py
 msgid "The requested voucher does not exist."
@@ -33979,29 +33944,27 @@ msgid ""
 "Not sure yet? You can complete your order first and then select a payment "
 "method later."
 msgstr ""
+"まだ確かではありませんか？ご注文を先に完了し、その後でお支払い方法を選択でき"
+"ます。"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
 msgid ""
 "To do so, please first remove the payment methods you already selected above."
-msgstr ""
+msgstr "そのためには、まず上記で既に選択された支払い方法を削除してください。"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "Your event needs to be over to use this feature."
+#, python-format
 msgid "Your payment needs to be completed within %(minutes)s minutes."
-msgstr "この機能を使用するには、イベントが終了している必要があります。"
+msgstr "支払いは、%(minutes)s分以内に完了する必要があります。"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy, python-format
-#| msgid "Your event needs to be over to use this feature."
+#, python-format
 msgid "Your payment needs to be completed by %(deadline)s."
-msgstr "この機能を使用するには、イベントが終了している必要があります。"
+msgstr "支払いは、%(deadline)sまでに完了させる必要があります。"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_payment.html
-#, fuzzy
-#| msgid "Proceed with reset"
 msgid "Proceed without selection"
-msgstr "リセットを実行"
+msgstr "選択なしで進む"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html
 msgid "Before we continue, we need you to answer some questions."

src/pretix/locale/ru/LC_MESSAGES/djangojs.po

@@ -8,8 +8,9 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2025-10-17 16:55+0000\n"
-"Last-Translator: fd <fd@denkena-consulting.com>\n"
+"PO-Revision-Date: 2026-10-02 05:00+0000\n"
+"Last-Translator: Translate pretix user 594 "
+"<ivagvr@users.noreply.translate.pretix.eu>\n"
 "Language-Team: Russian <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/ru/>\n"
 "Language: ru\n"
@@ -18,7 +19,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
 "n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
-"X-Generator: Weblate 5.13.3\n"
+"X-Generator: Weblate 2026.10\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js
 msgid "Marked as paid"
@@ -78,10 +79,8 @@ msgid "SOFORT"
 msgstr ""
 
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js
-#, fuzzy
-#| msgid "Yes"
 msgid "eps"
-msgstr "Да"
+msgstr ""
 
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js
 msgid "MyBank"
@@ -147,7 +146,7 @@ msgstr "Подтверждается ваш платёж…"
 
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js
 msgid "Payment method unavailable"
-msgstr ""
+msgstr "Способ оплаты недоступен"
 
 #: pretix/plugins/statistics/static/pretixplugins/statistics/statistics.js
 msgid "Placed orders"
@@ -200,21 +199,16 @@ msgid "Switch check-in list"
 msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
-#, fuzzy
-#| msgid "Check-in QR"
 msgid "Search results"
-msgstr "QR-код для регистрации"
+msgstr "Результаты поиска"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
-#, fuzzy
-#| msgctxt "widget"
-#| msgid "Close ticket shop"
 msgid "No tickets found"
-msgstr "Закрыть билетную кассу"
+msgstr "Нет доступных билетов"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Result"
-msgstr ""
+msgstr "Результат"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "This ticket requires special attention"
@@ -226,7 +220,7 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Entry"
-msgstr ""
+msgstr "Вход"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Exit"
@@ -275,7 +269,7 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket not paid"
-msgstr ""
+msgstr "Билет не оплачен"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "This ticket is not yet paid. Do you want to continue anyways?"
@@ -295,21 +289,19 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket already used"
-msgstr ""
+msgstr "Повторный проход по билету"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Information required"
-msgstr ""
+msgstr "Необходима информация"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
-#, fuzzy
-#| msgid "Unknown error."
 msgid "Unknown ticket"
-msgstr "Неизвестная ошибка."
+msgstr "Неизвестный билет"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket type not allowed here"
-msgstr ""
+msgstr "Здесь нельзя пройти по этому билету"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Entry not allowed"
@@ -317,11 +309,11 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket code revoked/changed"
-msgstr ""
+msgstr "Код билета аннулирован и/или изменен"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket blocked"
-msgstr ""
+msgstr "Билет заблокирован"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Ticket not valid at this time"
@@ -337,7 +329,7 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 msgid "Order not approved"
-msgstr ""
+msgstr "Заказ не подтвержден"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 #, fuzzy
@@ -377,32 +369,20 @@ msgstr "Закрыть"
 
 #: pretix/static/pretixbase/js/addressform.js
 #: pretix/static/pretixpresale/js/ui/main.js
-#, fuzzy
-#| msgid "Cart expired"
 msgid "required"
-msgstr "Срок действия корзины истёк"
+msgstr "обязательно"
 
 #: pretix/static/pretixbase/js/asynctask.js
-#, fuzzy
-#| msgid ""
-#| "Your request has been queued on the server and will now be processed. "
-#| "Depending on the size of your event, this might take up to a few minutes."
 msgid ""
 "Your request is currently being processed. Depending on the size of your "
 "event, this might take up to a few minutes."
 msgstr ""
-"Ваш запрос поставлен в очередь на сервере и будет обработан. В зависимости "
-"от масштаба вашего мероприятия это может занять до нескольких минут."
+"Ваш запрос принят в обработку. В зависимости от масштаба вашего мероприятия "
+"это может занять до нескольких минут."
 
 #: pretix/static/pretixbase/js/asynctask.js
-#, fuzzy
-#| msgid ""
-#| "Your request has been queued on the server and will now be processed. "
-#| "Depending on the size of your event, this might take up to a few minutes."
 msgid "Your request has been queued on the server and will soon be processed."
-msgstr ""
-"Ваш запрос поставлен в очередь на сервере и будет обработан. В зависимости "
-"от масштаба вашего мероприятия это может занять до нескольких минут."
+msgstr "Ваш запрос поставлен в очередь на сервере и будет обработан."
 
 #: pretix/static/pretixbase/js/asynctask.js
 msgid ""
@@ -473,7 +453,7 @@ msgstr "Чтобы скопировать, нажмите Ctrl-C."
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/App.vue
 msgid "Edit"
-msgstr ""
+msgstr "Редактировать"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/App.vue
 msgid "Visualize"
@@ -532,7 +512,7 @@ msgstr ""
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/constants.ts
 msgid "Duplicate"
-msgstr ""
+msgstr "Дубликат"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/constants.ts
 msgctxt "entry_status"
@@ -1215,15 +1195,15 @@ msgstr ""
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Tuesday"
-msgstr ""
+msgstr "Вторник"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Wednesday"
-msgstr ""
+msgstr "Среда"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Thursday"
-msgstr ""
+msgstr "Четверг"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Friday"
@@ -1231,11 +1211,11 @@ msgstr ""
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Saturday"
-msgstr ""
+msgstr "Суббота"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "Sunday"
-msgstr ""
+msgstr "Воскресенье"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "January"
@@ -1251,23 +1231,23 @@ msgstr "март"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "April"
-msgstr "апрель"
+msgstr "Апрель"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "May"
-msgstr "май"
+msgstr "Май"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "June"
-msgstr "июнь"
+msgstr "Июнь"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "July"
-msgstr "июль"
+msgstr "Июль"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "August"
-msgstr "август"
+msgstr "Август"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "September"
@@ -1275,7 +1255,7 @@ msgstr "сентябрь"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "October"
-msgstr "октябрь"
+msgstr "Октябрь"
 
 #: pretix/static/pretixpresale/widget/src/i18n.ts
 msgid "November"

src/pretix/locale/sv/LC_MESSAGES/django.po

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-04 14:29+0000\n"
-"Last-Translator: Linnea Thelander <linnea@coeo.events>\n"
+"PO-Revision-Date: 2026-09-30 17:00+0000\n"
+"Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: Swedish <https://translate.pretix.eu/projects/pretix/pretix/"
 "sv/>\n"
 "Language: sv\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2026.9\n"
+"X-Generator: Weblate 2026.9.1\n"
 
 #: pretix/_base_settings.py
 msgid "English"
@@ -19239,7 +19239,6 @@ msgstr ""
 #: pretix/presale/templates/pretixpresale/event/order_pay.html
 #: pretix/presale/templates/pretixpresale/event/order_pay_change.html
 #: pretix/presale/templates/pretixpresale/event/position_change.html
-#, fuzzy
 msgid "Continue"
 msgstr "Fortsätt"
 

src/pretix/locale/sv/LC_MESSAGES/djangojs.po

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-04 14:29+0000\n"
-"Last-Translator: Linnea Thelander <linnea@coeo.events>\n"
+"PO-Revision-Date: 2026-09-30 17:00+0000\n"
+"Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: Swedish <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/sv/>\n"
 "Language: sv\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 2026.9\n"
+"X-Generator: Weblate 2026.9.1\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js
 msgid "Marked as paid"
@@ -133,7 +133,6 @@ msgstr "Mercado Pago"
 #: pretix/plugins/paypal2/static/pretixplugins/paypal2/pretix-paypal.js
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/i18n.ts
 #: pretix/static/pretixpresale/js/ui/cart.js
-#, fuzzy
 msgid "Continue"
 msgstr "Fortsätt"
 

src/pretix/locale/th/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-09-30 07:26+0000\n"
-"PO-Revision-Date: 2026-09-29 09:51+0000\n"
+"PO-Revision-Date: 2026-10-02 05:00+0000\n"
 "Last-Translator: Nate Horst <nate@agcthailand.org>\n"
 "Language-Team: Thai <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "th/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 2026.9.1\n"
+"X-Generator: Weblate 2026.10\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js
 msgid "Marked as paid"
@@ -426,7 +426,7 @@ msgstr "แก้ไข"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/App.vue
 msgid "Visualize"
-msgstr ""
+msgstr "แสดงภาพผัง"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/App.vue
 msgid ""
@@ -434,10 +434,12 @@ msgid ""
 "or variations are not contained in any of your rule parts so people with "
 "these tickets will not get in:"
 msgstr ""
+"กฎของคุณมีการกรองตามสินค้าหรือรูปแบบย่อยเสมอ แต่สินค้าหรือรูปแบบย่อยต่อไปนี้ไม่ได้ถูกรวมอยู่ในส่วนใ"
+"ดของกฎ คุณจึงส่งผลให้ผู้ที่ถือตั๋วเหล่านี้จะไม่สามารถผ่านเข้างานได้:"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/App.vue
 msgid "Please double-check if this was intentional."
-msgstr ""
+msgstr "โปรดตรวจสอบอีกครั้งว่าเป็นการดำเนินการโดยตั้งใจหรือไม่"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules/constants.ts
 msgid "All of the conditions below (AND)"

src/pretix/plugins/sendmail/forms.py

@@ -161,7 +161,12 @@ class OrderMailForm(BaseMailForm):
         ),
         label=pgettext_lazy('sendmail_form', 'Restrict to products'),
         required=True,
-        queryset=Item.objects.none()
+        queryset=Item.objects.none(),
+        help_text=pgettext_lazy(
+            'sendmail_form',
+            'There may be multiple mails sent out to the same mail address if one order contains multiple attendee '
+            'products for it, if you restrict to products while also restricting mails to attendees only. '
+            'This is intended, as every one of those get linked to their own separate order page restricted to only that product.')
     )
     filter_checkins = forms.BooleanField(
         label=_('Filter check-in status'),
@@ -374,6 +379,11 @@ class RuleForm(FormPlaceholderMixin, I18nModelForm):
             del self.fields['subevent']
 
         self.fields['limit_products'].queryset = Item.objects.filter(event=self.event)
+        self.fields['limit_products'].help_text = pgettext_lazy(
+            'sendmail_form',
+            'There may be multiple mails sent out to the same mail address if one order contains multiple attendee '
+            'products for it, if you restrict to products while also restricting mails to attendees only. '
+            'This is intended, as every one of those get linked to their own separate order page restricted to only that product.')
 
         self.fields['schedule_type'] = forms.ChoiceField(
             label=_('Type of schedule time'),

src/pretix/plugins/sendmail/models.py

@@ -19,6 +19,7 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import logging
 from datetime import datetime, time, timedelta
 
 from dateutil.tz import datetime_exists
@@ -39,6 +40,8 @@ from pretix.base.models import (
 )
 from pretix.base.models.base import LoggingMixin
 
+logger = logging.getLogger(__name__)
+
 
 class ScheduledMail(models.Model):
     STATE_SCHEDULED = 'scheduled'
@@ -115,7 +118,7 @@ class ScheduledMail(models.Model):
 
         filter_orders_by_op = False
         op_qs = OrderPosition.objects.filter(
-            order__event=self.event,
+            order__event=e,
             canceled=False,
         )
 
@@ -167,14 +170,58 @@ class ScheduledMail(models.Model):
         for o in orders:
             with language(o.locale, e.settings.region):
                 positions = list(o.positions.all())
-                o_sent = False
+                send_to_order = send_to_orders
 
                 try:
                     ia = o.invoice_address
                 except InvoiceAddress.DoesNotExist:
                     ia = InvoiceAddress(order=o)
 
-                if send_to_orders and o.email:
+                if send_to_attendees:
+                    parent_op = None
+                    sent_to_positions = set()
+                    for p in positions:
+                        if p.addon_to_id is None:
+                            # this op might have matching add-ons, so save for later
+                            parent_op = p
+                        elif not parent_op or p.addon_to_id != parent_op.id:
+                            # this op is an add-on, but not to the current parent_op
+                            # something got mixed up as add-ons should always come directly after their parent
+                            logger.warning(f"Add-ons are mixed up for position #{p.positionid} in order {o.full_code}")
+                            continue
+
+                        if p.id not in position_ids:
+                            # not a matching op, just there for parent_op
+                            continue
+
+                        if p.addon_to_id and (
+                            not p.attendee_email or p.attendee_email == parent_op.attendee_email
+                        ):
+                            # if op is addon and either has no mail or the same as parent => send to parent
+                            p = parent_op
+
+                        if p.pk in sent_to_positions:
+                            # this position already got an email
+                            continue
+
+                        if not p.attendee_email or p.attendee_email == o.email:
+                            # no email or same as order => send to order
+                            send_to_order = True
+                            continue
+
+                        email_ctx = get_email_context(
+                            event=e,
+                            order=o,
+                            invoice_address=ia,
+                            position=p,
+                            event_or_subevent=self.subevent or e,
+                        )
+                        p.send_mail(self.rule.subject, self.rule.template, email_ctx,
+                                    attach_ical=self.rule.attach_ical,
+                                    log_entry_type='pretix.plugins.sendmail.rule.order.position.email.sent')
+                        sent_to_positions.add(p.pk)
+
+                if send_to_order and o.email:
                     email_ctx = get_email_context(
                         event=e,
                         order=o,
@@ -184,38 +231,6 @@ class ScheduledMail(models.Model):
                     o.send_mail(self.rule.subject, self.rule.template, email_ctx,
                                 attach_ical=self.rule.attach_ical,
                                 log_entry_type='pretix.plugins.sendmail.rule.order.email.sent')
-                    o_sent = True
-
-                if send_to_attendees:
-                    if not self.rule.all_products:
-                        positions = [p for p in positions if p.item_id in limit_products]
-                    if self.subevent_id:
-                        positions = [p for p in positions if p.subevent_id == self.subevent_id]
-
-                    for p in positions:
-                        if p.id in position_ids:
-                            if p.attendee_email and (p.attendee_email != o.email or not o_sent):
-                                email_ctx = get_email_context(
-                                    event=e,
-                                    order=o,
-                                    invoice_address=ia,
-                                    position=p,
-                                    event_or_subevent=self.subevent or e,
-                                )
-                                p.send_mail(self.rule.subject, self.rule.template, email_ctx,
-                                            attach_ical=self.rule.attach_ical,
-                                            log_entry_type='pretix.plugins.sendmail.rule.order.position.email.sent')
-                            elif not o_sent and o.email:
-                                email_ctx = get_email_context(
-                                    event=e,
-                                    order=o,
-                                    invoice_address=ia,
-                                    event_or_subevent=self.subevent or e,
-                                )
-                                o.send_mail(self.rule.subject, self.rule.template, email_ctx,
-                                            attach_ical=self.rule.attach_ical,
-                                            log_entry_type='pretix.plugins.sendmail.rule.order.email.sent')
-                                o_sent = True
 
                 self.last_successful_order_id = o.pk
 

src/pretix/plugins/sendmail/tasks.py

@@ -31,6 +31,7 @@
 # Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
 # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations under the License.
+import logging
 from datetime import datetime
 
 from django.db.models import Exists, OuterRef, Q
@@ -43,6 +44,8 @@ from pretix.base.services.mail import mail
 from pretix.base.services.tasks import ProfiledEventTask
 from pretix.celery_app import app
 
+logger = logging.getLogger(__name__)
+
 
 def _chunks(lst, n):
     """
@@ -70,6 +73,8 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
         except InvoiceAddress.DoesNotExist:
             ia = InvoiceAddress(order=o)
 
+        parent_op = None
+        sent_to_positions = set()
         if recipients in ('both', 'attendees'):
             for p in o.positions.annotate(
                 any_checkins=Exists(
@@ -85,10 +90,16 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                     )
                 ),
             ).prefetch_related('addons', 'subevent'):
-                if p.addon_to_id is not None:
+
+                if p.addon_to_id is None:
+                    parent_op = p
+                elif not parent_op or p.addon_to_id != parent_op.id:
+                    # this op is an add-on, but not to the current parent_op
+                    # something got mixed up as add-ons should always come directly after their parent
+                    logger.warning(f"Add-ons are mixed up for position #{p.positionid} in order {o.full_code}")
                     continue
 
-                if p.item_id not in items and not any(a.item_id in items for a in p.addons.all()):
+                if p.item_id not in items:
                     continue
 
                 if filter_checkins:
@@ -99,13 +110,11 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                     if not allowed:
                         continue
 
-                if not p.attendee_email:
-                    if recipients == 'attendees':
-                        send_to_order = True
-                    continue
-
-                if p.attendee_email == o.email and send_to_order:
-                    continue
+                if p.addon_to_id and (
+                    not p.attendee_email or p.attendee_email == parent_op.attendee_email
+                ):
+                    # if op is addon and either has no mail or the same as parent => send to parent
+                    p = parent_op
 
                 if subevent and p.subevent_id != subevent:
                     continue
@@ -116,6 +125,18 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                 if subevents_to and p.subevent.date_from >= subevents_to:
                     continue
 
+                if not p.attendee_email:
+                    send_to_order = True
+                    continue
+
+                if p.pk in sent_to_positions:
+                    # this position already got an email
+                    continue
+
+                if p.attendee_email == o.email:
+                    send_to_order = True
+                    continue
+
                 with language(o.locale, event.settings.region):
                     email_context = get_email_context(event=event, order=o, invoice_address=ia, position=p)
                     outgoing_mail = mail(
@@ -137,6 +158,7 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                             user=user,
                             data=outgoing_mail.log_data(),
                         )
+                    sent_to_positions.add(p.pk)
 
         if send_to_order and o.email:
             with language(o.locale, event.settings.region):

src/pretix/plugins/wallet/__init__.py

@@ -0,0 +1,21 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#

src/pretix/plugins/wallet/api.py

@@ -0,0 +1,129 @@
+import os
+
+from django.core.exceptions import ValidationError
+from django.db import transaction
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers, viewsets
+
+from pretix.api.serializers.i18n import I18nAwareModelSerializer
+
+from .models import WalletLayout, WalletPlatformLayout
+from .styles import AVAILABLE_PLATFORMS, AVAILABLE_STYLES_DICT
+
+
+class WalletPlatformLayoutSerializer(I18nAwareModelSerializer):
+    platform = serializers.ChoiceField(
+        choices=[p.identifier for p in AVAILABLE_PLATFORMS]
+    )
+    style = serializers.CharField(allow_null=True, required=False)
+    file_settings = serializers.JSONField(default=dict, required=False)
+
+    class Meta:
+        model = WalletPlatformLayout
+        fields = ("platform", "style", "layout", "file_settings")
+
+    def validate_layout(self, value):
+        if not isinstance(value, dict):
+            raise ValidationError(_("Layout must be a dict"))
+        return value
+
+    def validate(self, data):
+        platform = data.get("platform")
+        style = data.get("style")
+        layout = data.get("layout")
+        if platform and style and layout:
+            platform_styles = AVAILABLE_STYLES_DICT[platform]
+
+            if data["style"] not in platform_styles:
+                raise ValidationError(_("Invalid style"))
+            style = platform_styles[data["style"]]
+
+            obj = style(event=self.context["event"], layout=data["layout"])
+            obj.validate()
+            data["file_settings"] = obj.extract_file_settings(
+                self.context["request"], data.get("file_settings", {})
+            )
+
+        return data
+
+    def to_representation(self, instance):
+        ret = super().to_representation(instance)
+        ret["file_settings"] = {}
+        for file_setting in instance.file_settings.all():
+            try:
+                url = file_setting.file.url
+            except AttributeError:
+                continue
+            request = self.context["request"]
+            ret["file_settings"][file_setting.key] = {
+                "url": request.build_absolute_uri(url),
+                "name": os.path.basename(file_setting.file.name).split('.', 1)[-1]
+            }
+        return ret
+
+
+class WalletLayoutSerializer(I18nAwareModelSerializer):
+    platform_layouts = WalletPlatformLayoutSerializer(many=True)
+
+    class Meta:
+        model = WalletLayout
+        fields = ("id", "name", "platform_layouts")
+        read_only_fields = ("id",)
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs, event=self.context["event"])
+
+    def update(self, instance, validated_data):
+        platform_layouts = validated_data.pop("platform_layouts")
+        for layout in platform_layouts:
+            if layout["style"]:
+                file_settings = layout.pop("file_settings", {})
+                obj, _ = instance.platform_layouts.update_or_create(
+                    platform=layout["platform"], defaults=layout
+                )
+                for key, file in file_settings.items():
+                    if not file:
+                        obj.file_settings.filter(key=key).delete()
+
+                    elif file != "keep":
+                        file_setting, _ = obj.file_settings.get_or_create(
+                            key=key
+                        )
+                        file_setting.file.save(os.path.basename(file.name), file)
+
+        instance.platform_layouts.exclude(
+            platform__in={
+                layout["platform"]
+                for layout in platform_layouts
+                if layout["style"] is not None
+            }
+        ).delete()
+        return super().update(instance, validated_data)
+
+
+class WalletLayoutViewSet(viewsets.ModelViewSet):
+    model = WalletLayout
+    queryset = WalletLayout.objects.none()
+    serializer_class = WalletLayoutSerializer
+    permission = "event.settings.general:write"
+
+    def get_queryset(self):
+        return self.request.event.wallet_layouts.all()
+
+    def get_serializer_context(self):
+        ctx = super().get_serializer_context()
+        ctx["event"] = self.request.event
+        return ctx
+
+    @transaction.atomic()
+    def perform_update(self, serializer):
+        super().perform_update(serializer)
+        serializer.instance.log_action(
+            action="pretix.plugins.wallet.layout.changed",
+            user=self.request.user,
+            auth=self.request.auth,
+            data=self.request.data,
+        )

src/pretix/plugins/wallet/apps.py

@@ -0,0 +1,41 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
+
+from pretix import __version__ as version
+
+
+class WalletApp(AppConfig):
+    name = 'pretix.plugins.wallet'
+    verbose_name = _("wallet")
+
+    class PretixPluginMeta:
+        name = _("wallet")
+        author = _("the pretix team")
+        version = version
+        category = 'FORMAT'
+        description = _("Issue wallet passes for tickets (e.g. apple wallet, google wallet)")
+
+    def ready(self):
+        from . import receivers  # NOQA
+

src/pretix/plugins/wallet/forms.py

@@ -0,0 +1,137 @@
+import logging
+import re
+import subprocess
+import tempfile
+
+from django import forms
+from django.conf import settings
+from django.core.exceptions import ValidationError
+from django.core.files import File
+from django.core.files.uploadedfile import SimpleUploadedFile, UploadedFile
+from django.utils.translation import gettext_lazy as _
+
+from pretix.control.forms import ClearableBasenameFileInput
+
+from .models import WalletLayout, WalletLayoutItem
+
+logger = logging.getLogger(__name__)
+
+
+def validate_rsa_privkey(value: File):
+    value = value.read().strip()
+    if isinstance(value, bytes):
+        value = value.decode()
+    if not value:
+        return
+    if not re.match(
+        r"^-----BEGIN( (RSA |ENCRYPTED )?PRIVATE KEY-----).*-----END\1$",
+        value,
+        re.DOTALL,
+    ):
+        raise ValidationError(
+            _(
+                "This does not look like an RSA private key in PEM format (it misses the correct begin or end signifiers)"
+            ),
+        )
+
+
+class CertificateFileField(forms.FileField):
+    widget = ClearableBasenameFileInput
+
+    def clean(self, value, *args, **kwargs):
+        value = super().clean(value, *args, **kwargs)
+        if isinstance(value, UploadedFile):
+            value.open("rb")
+            value.seek(0)
+            content = value.read()
+            if (
+                content.startswith(b"-----BEGIN CERTIFICATE-----")
+                and b"-----BEGIN CERTIFICATE-----" in content
+            ):
+                return SimpleUploadedFile("cert.pem", content, "text/plain")
+
+            openssl_cmd = [
+                "openssl",
+                "x509",
+                "-inform",
+                "DER",
+                "-outform",
+                "PEM",
+            ]
+            process = subprocess.Popen(
+                openssl_cmd,
+                stderr=subprocess.PIPE,
+                stdout=subprocess.PIPE,
+                stdin=subprocess.PIPE,
+            )
+            process.stdin.write(content)
+            pem, error = process.communicate()
+            if process.returncode != 0:
+                logger.info("Trying to convert a DER to PEM failed: {}".format(error))
+                raise ValidationError(
+                    _(
+                        "This does not look like a X509 certificate in either PEM or DER format"
+                    ),
+                )
+
+            return SimpleUploadedFile("cert.pem", pem, "text/plain")
+        return value
+
+
+class PNGImageField(forms.FileField):
+    widget = ClearableBasenameFileInput
+
+    def clean(self, value, *args, **kwargs):
+        value = super().clean(value, *args, **kwargs)
+        if isinstance(value, UploadedFile):
+            try:
+                from PIL import Image
+            except ImportError:
+                return value
+
+            value.open("rb")
+            value.seek(0)
+            try:
+                with (
+                    Image.open(value, formats=settings.PILLOW_FORMATS_IMAGE) as im,
+                    tempfile.NamedTemporaryFile("rb", suffix=".png") as tmpfile,
+                ):
+                    im.save(tmpfile.name)
+                    tmpfile.seek(0)
+                    return SimpleUploadedFile(
+                        "picture.png", tmpfile.read(), "image png"
+                    )
+            except IOError:
+                logger.exception("Could not convert image to PNG.")
+                raise ValidationError(
+                    _("The file you uploaded could not be converted to PNG format.")
+                )
+
+        return value
+
+
+class WalletLayoutItemForm(forms.ModelForm):
+    is_layouts = True
+    layout = forms.ModelChoiceField(
+        queryset=WalletLayout.objects.none(),
+        label=_("Wallet Layout"),
+        empty_label=_("(Event default)"),
+        required=False
+    )
+
+    class Meta:
+        model = WalletLayoutItem
+        fields = ("layout",)
+
+    def __init__(self, *args, **kwargs):
+        event = kwargs.pop("event")
+        super().__init__(*args, **kwargs)
+        self.fields["layout"].queryset = event.wallet_layouts.all()
+
+    def save(self, commit=True):
+        if self.cleaned_data["layout"] is None:
+            if self.instance.pk:
+                self.instance.delete()
+        else:
+            self.instance.layout = self.cleaned_data["layout"]
+            return super().save(commit=commit)

src/pretix/plugins/wallet/migrations/0001_initial.py

@@ -0,0 +1,99 @@
+# Generated by Django 5.2.13 on 2026-05-19 15:39
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+import pretix.base.models.base
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("pretixbase", "0297_outgoingmail"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="WalletLayout",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                ("name", models.CharField(max_length=190)),
+                (
+                    "event",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="wallet_layouts",
+                        to="pretixbase.event",
+                    ),
+                ),
+            ],
+            options={
+                "abstract": False,
+            },
+            bases=(models.Model, pretix.base.models.base.LoggingMixin),
+        ),
+        migrations.CreateModel(
+            name="WalletLayoutItem",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                (
+                    "item",
+                    models.ForeignKey(
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="walletlayout_assignments",
+                        to="pretixbase.item",
+                    ),
+                ),
+                (
+                    "layout",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="item_assignments",
+                        to="wallet.walletlayout",
+                    ),
+                ),
+            ],
+            options={
+                "unique_together": {("item", "layout")},
+            },
+        ),
+        migrations.CreateModel(
+            name="WalletPlatformLayout",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                ("platform", models.CharField(max_length=10)),
+                ("style", models.CharField(max_length=255)),
+                ("layout", models.JSONField(default=dict)),
+                (
+                    "parent",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="platform_layouts",
+                        to="wallet.walletlayout",
+                    ),
+                ),
+            ],
+            options={
+                "unique_together": {("parent", "platform")},
+            },
+            bases=(models.Model, pretix.base.models.base.LoggingMixin),
+        ),
+    ]

src/pretix/plugins/wallet/migrations/0002_alter_walletlayoutitem_unique_together_and_more.py

@@ -0,0 +1,41 @@
+# Generated by Django 5.2.13 on 2026-06-09 18:04
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("wallet", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name="walletlayoutitem",
+            unique_together=set(),
+        ),
+        migrations.AddField(
+            model_name="walletlayout",
+            name="default",
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AlterField(
+            model_name="walletlayoutitem",
+            name="item",
+            field=models.OneToOneField(
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="walletlayout",
+                to="pretixbase.item",
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="walletlayout",
+            constraint=models.UniqueConstraint(
+                models.F("event"),
+                condition=models.Q(("default", True)),
+                name="one_default_wallet_per_event",
+            ),
+        ),
+    ]

src/pretix/plugins/wallet/migrations/0003_walletlayoutfilesetting.py

@@ -0,0 +1,35 @@
+# Generated by Django 5.2.13 on 2026-08-11 15:39
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("wallet", "0002_alter_walletlayoutitem_unique_together_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="WalletLayoutFileSetting",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False
+                    ),
+                ),
+                ("key", models.CharField()),
+                ("file", models.FileField(upload_to="")),
+                (
+                    "layout",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="file_settings",
+                        to="wallet.walletplatformlayout",
+                    ),
+                ),
+            ],
+        ),
+    ]

src/pretix/plugins/wallet/models.py

@@ -0,0 +1,127 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+from django.core.exceptions import ValidationError
+from django.db import models
+from django.db.models import Q, constraints
+from django.utils.translation import gettext_lazy as _
+from django_scopes import ScopedManager
+
+from pretix.base.models import LoggedModel
+
+
+class WalletLayout(LoggedModel):
+    event = models.ForeignKey(
+        "pretixbase.Event", on_delete=models.CASCADE, related_name="wallet_layouts"
+    )
+    name = models.CharField(max_length=190, verbose_name=_("Name"))
+    default = models.BooleanField(
+        verbose_name=_("Default"),
+        default=False,
+    )
+
+    objects = ScopedManager(organizer="event__organizer")
+
+    class Meta:
+        constraints = [
+            constraints.UniqueConstraint(
+                "event", condition=Q(default=True), name="one_default_wallet_per_event"
+            )
+        ]
+        ordering = ("-default", "name",)
+
+
+class WalletPlatformLayout(LoggedModel):
+    parent = models.ForeignKey(
+        WalletLayout, on_delete=models.CASCADE, related_name="platform_layouts"
+    )
+
+    platform = models.CharField(max_length=10)
+    style = models.CharField(max_length=255)
+    layout = models.JSONField(default=dict)
+
+    objects = ScopedManager(organizer="parent__event__organizer")
+
+    class Meta:
+        unique_together = (("parent", "platform"),)
+
+    @property
+    def pass_layout(self):
+        from pretix.plugins.wallet.styles import get_style
+
+        style = get_style(self.platform, self.style)
+        if style:
+            file_settings = {fs.key: fs.file for fs in self.file_settings.all()}
+            return style(
+                event=self.parent.event, layout=self.layout, file_settings=file_settings
+            )
+        else:
+            raise RuntimeError(f"Style {self.platform}.{self.style} not found")
+
+
+class WalletLayoutItem(models.Model):
+    item = models.OneToOneField(
+        "pretixbase.Item",
+        null=True,
+        blank=True,
+        related_name="walletlayout",
+        on_delete=models.CASCADE,
+    )
+    layout = models.ForeignKey(
+        WalletLayout,
+        null=True,
+        on_delete=models.CASCADE,
+        related_name="item_assignments",
+    )
+
+    def clean(self):
+        if self.layout and self.item.event != self.layout.event:
+            raise ValidationError("cannot bind layout to item of different event")
+
+
+class WalletLayoutFileSetting(models.Model):
+    layout = models.ForeignKey(
+        WalletPlatformLayout, on_delete=models.CASCADE, related_name="file_settings"
+    )
+    key = models.CharField()
+    file = models.FileField()
+
+
+# smth like this for apple, lets see what the best architecture for google will be
+# class AppleWalletPass(models.Model):
+#     platform_layout = models.ForeignKey(WalletPlatformLayout, on_delete=models.PROTECT)
+#     order_position = models.ForeignKey(OrderPosition, on_delete=models.PROTECT)
+#     content = models.BinaryField()
+#     updated_at = models.DateTimeField(null=True, auto_now=True)
+# prob smth like this
+
+class GoogleWalletType(models.TextChoices):
+    CLASS = "CL", _("Class")
+    OBJECT = "OB", _("Object")
+
+class GoogleWalletInstance(models.Model):
+    event = models.ForeignKey("pretixbase.Event", on_delete=models.CASCADE)
+    type = models.CharField(choices=GoogleWalletType)
+    identifier = models.CharField()
+    data = models.JSONField()
+
+    class Meta:
+        unique_together = (("type", "identifier"),)

src/pretix/plugins/wallet/placeholders.py

@@ -0,0 +1,609 @@
+from collections.abc import Callable
+from functools import cached_property
+from typing import Any
+
+from django.contrib.staticfiles import finders
+from django.core.files import File
+from django.dispatch import receiver
+from django.templatetags.static import static
+from django.utils.formats import date_format
+from i18nfield.strings import LazyI18nString
+
+from pretix.base.templatetags.money import money_filter
+from pretix.multidomain.urlreverse import eventreverse_absolute
+
+from .signals import register_wallet_placeholders
+
+
+class BaseWalletPlaceholder:
+    """
+    This is the base class for all wallet placeholders.
+    """
+
+    @property
+    def required_context(self) -> set[str]:
+        """
+        A a set of all attribute names that need to be contained in the base context so that this placeholder is available.
+        """
+        return set()
+
+    @property
+    def identifier(self) -> str:
+        """The unique identifier of this placeholder"""
+        raise NotImplementedError()
+
+    @property
+    def content_type(self) -> str:
+        """The content type this placeholder generates (text / image)"""
+        raise NotImplementedError()
+
+    @property
+    def label(self) -> LazyI18nString:
+        """The human readable name of this placeholder"""
+        raise NotImplementedError()
+
+    @property
+    def control_label(self) -> LazyI18nString:
+        """
+        The human readable name of this placeholder shown in the backend.
+
+        Defaults to `label`
+        """
+        return self.label
+
+    def render(self, **context):
+        raise NotImplementedError()
+
+    def render_sample(self, **context):
+        raise NotImplementedError()
+
+
+class BaseWalletTextPlaceholder(BaseWalletPlaceholder):
+    @property
+    def content_type(self) -> str:
+        return "text"
+
+    def render(self, **context) -> LazyI18nString | str | None:
+        """
+        This method is called to generate the text that is being shown on the pass.
+        You will be passed the keyword arguments specified in ``required_context``.
+        You are expected to return a plain-text string.
+        """
+        raise NotImplementedError()
+
+    def render_sample(self, **context) -> LazyI18nString | str:
+        """
+        This method is called to generate a text to be used in previews.
+
+        You will be passed sample instances of the arguments specified in ``required_context``.
+        If those instances contain all data needed, you do not need to implement this.
+        """
+        sample = self.render(**context)
+        if sample is None:
+            raise RuntimeError("`render` returned None when rendering a sample")
+        return sample
+
+
+class BaseWalletImagePlaceholder(BaseWalletPlaceholder):
+    @property
+    def content_type(self) -> str:
+        return "image"
+
+    def render(self, **context) -> File | None:
+        """
+        This method is called to generate the image that is being shown on the pass.
+        You will be passed the keyword arguments specified in ``required_context``.
+        You are expected to return a `File` object.
+        """
+        raise NotImplementedError()
+
+    def render_sample(self, **context) -> str | None:
+        """
+        This method is called to generate a text to be used in previews.
+
+        You will be passed sample instances of the arguments specified in ``required_context``.
+        You are expected to return a URL to a sample image or `None` if no sample can be shown.
+        """
+        return None
+
+
+class FunctionalWalletTextPlaceholder(BaseWalletTextPlaceholder):
+    def __init__(
+        self,
+        identifier: str,
+        label: LazyI18nString,
+        args: set[str],
+        func: Callable[..., LazyI18nString | str | None],
+        sample: (
+            None | LazyI18nString | str | Callable[..., str | LazyI18nString]
+        ) = None,
+    ):
+        self._identifier = identifier
+        self._label = label
+        self._args = args
+        self.render = func
+        self._sample = sample
+
+    @property
+    def identifier(self):
+        return self._identifier
+
+    @property
+    def label(self):
+        return self._label
+
+    @property
+    def required_context(self) -> set[str]:
+        return self._args
+
+    def render_sample(self, **context) -> LazyI18nString | str:
+        if isinstance(self._sample, Callable):
+            return self._sample(**context)
+        elif self._sample:
+            return self._sample
+        else:
+            return super().render_sample(**context)
+
+
+class FunctionalWalletImagePlaceholder(BaseWalletImagePlaceholder):
+    def __init__(
+        self,
+        identifier: str,
+        label: LazyI18nString,
+        args: set[str],
+        func: Callable[..., File | None],
+        sample: None | str | Callable[..., str] = None,
+    ):
+        self._identifier = identifier
+        self._label = label
+        self._args = args
+        self.render = func
+        self._sample = sample
+
+    @property
+    def required_context(self) -> set[str]:
+        return self._args
+
+    @property
+    def identifier(self):
+        return self._identifier
+
+    @property
+    def label(self):
+        return self._label
+
+    def render_sample(self, **context) -> str | None:
+        if isinstance(self._sample, Callable):
+            return self._sample(**context)
+        return self._sample
+
+
+class MissingContextException(Exception):
+    pass
+
+
+class PlaceholderContextTransformation:
+    @property
+    def required_context(self) -> set[str]:
+        """
+        A a set of all attribute names that need to be contained in the base context for this transformation to function.
+        """
+        return set()
+
+    @property
+    def generated_context_name(self) -> str:
+        """The name of the context arg this transformation produces"""
+        raise NotImplementedError()
+
+    def transform(self, context):
+        raise NotImplementedError("`transform` not implemented")
+
+
+class FunctionalContextTransformation(PlaceholderContextTransformation):
+    def __init__(self, context_name: str, context_args: set[str], func: Callable):
+        self.context_args = context_args
+        self.context_name = context_name
+        self.transform = func
+
+    @property
+    def required_context(self) -> set[str]:
+        return self.context_args
+
+    @property
+    def generated_context_name(self) -> str:
+        return self.context_name
+
+
+def get_available_context(
+    initial_context: set[str], transformations: list[PlaceholderContextTransformation]
+):
+    used_trans = set()
+    available_context = set(initial_context)
+    changed = True
+    while changed:
+        changed = False
+        for trans in transformations:
+            if trans in used_trans:
+                continue
+
+            if trans.required_context <= available_context:
+                used_trans.add(trans)
+                if trans.generated_context_name not in available_context:
+                    available_context.add(trans.generated_context_name)
+                    changed = True
+
+    return available_context
+
+
+def get_transformed_context(
+    context_args: dict[str, Any],
+    transformations: list[PlaceholderContextTransformation],
+):
+    used_trans = set()
+    transformed_context_args = dict(context_args)
+    changed = True
+    while changed:
+        changed = False
+        for trans in transformations:
+            if trans in used_trans:
+                continue
+
+            if trans.required_context <= transformed_context_args.keys():
+                used_trans.add(trans)
+                if trans.generated_context_name not in transformed_context_args.keys():
+                    transformation_context = {
+                        k: v
+                        for k, v in transformed_context_args.items()
+                        if k in trans.required_context
+                    }
+                    transformed_context_args[trans.generated_context_name] = (
+                        trans.transform(**transformation_context)
+                    )
+                    changed = True
+
+    return transformed_context_args
+
+
+class WalletPlaceholderRenderer:
+    def __init__(
+        self,
+        *,
+        transformations: list[PlaceholderContextTransformation] | None = None,
+        **kwargs,
+    ):
+        self.context = kwargs
+        self.cache = {}
+        self.transformations = list(transformations) if transformations else []
+
+    @cached_property
+    def _get_transformed_context(self):
+        return get_transformed_context(self.context, self.transformations)
+
+    def _get_placeholder_context(self, placeholder: BaseWalletPlaceholder):
+        context = self._get_transformed_context
+        missing_context = placeholder.required_context - context.keys()
+        if missing_context:
+            raise MissingContextException(
+                f"Missing context args for '{placeholder.identifier}': {', '.join(missing_context)}"
+            )
+
+        return {k: v for k, v in context.items() if k in placeholder.required_context}
+
+    def is_available(self, placeholder: BaseWalletPlaceholder, context_args: set[str]):
+        available_context = get_available_context(context_args, self.transformations)
+        missing_context = placeholder.required_context - available_context
+        return not missing_context
+
+    def render_placeholder(self, placeholder: BaseWalletPlaceholder):
+        if placeholder.identifier in self.cache:
+            return self.cache[placeholder.identifier]
+
+        value = self.cache[placeholder.identifier] = placeholder.render(
+            **self._get_placeholder_context(placeholder)
+        )
+        return value
+
+    def render_sample(self, placeholder: BaseWalletPlaceholder):
+        return placeholder.render_sample(**self._get_placeholder_context(placeholder))
+
+
+def get_wallet_placeholder_renderer(**kwargs):
+    return WalletPlaceholderRenderer(
+        **kwargs,
+        transformations=[
+            # TODO: make this extendable via signal?
+            FunctionalContextTransformation(
+                "item", {"order_position"}, lambda order_position: order_position.item
+            ),
+            FunctionalContextTransformation(
+                "order", {"order_position"}, lambda order_position: order_position.order
+            ),
+            FunctionalContextTransformation(
+                "event", {"order"}, lambda order: order.event
+            ),
+            FunctionalContextTransformation(
+                "organizer", {"event"}, lambda event: event.organizer
+            ),
+            FunctionalContextTransformation(
+                "subevent_or_event",
+                {"order_position"},
+                lambda order_position: order_position.subevent
+                or order_position.order.event,
+            ),
+            FunctionalContextTransformation(
+                "seat",
+                {"order_position"},
+                lambda order_position: (
+                    order_position.seat
+                    if order_position.seat_id
+                    else (
+                        order_position.addon_to.seat
+                        if order_position.addon_to_id
+                        else None
+                    )
+                ),
+            ),
+        ],
+    )
+
+
+def get_wallet_placeholders(event) -> dict[str, dict[str, BaseWalletPlaceholder]]:
+    placeholders = {"text": {}, "image": {}}
+    for r, ps in register_wallet_placeholders.send(sender=event):
+        for placeholder in ps:
+            placeholders[placeholder.content_type][placeholder.identifier] = placeholder
+    return placeholders
+
+
+def get_static_file(name) -> File | None:
+    path: str | None = finders.find(name)  # type: ignore
+    if not path:
+        return
+    return File(open(path, "rb"))
+
+
+def admission(subevent_or_event):
+    return (
+        subevent_or_event.date_admission.astimezone(subevent_or_event.timezone)
+        if subevent_or_event.date_admission
+        else None
+    )
+
+
+def date_from(subevent_or_event):
+    return subevent_or_event.get_date_from_display(
+        subevent_or_event.timezone, short=True
+    )
+
+
+def admission_or_date_from(subevent_or_event):
+    return admission(subevent_or_event) or date_from(subevent_or_event)
+
+
+def website(order_position, order):
+    if order_position.subevent:
+        return eventreverse_absolute(
+            order.event,
+            "presale:event.index",
+            {"subevent": order_position.subevent.pk},
+        )
+    else:
+        return eventreverse_absolute(order.event, "presale:event.index")
+
+
+@receiver(
+    register_wallet_placeholders,
+    dispatch_uid="plugin_wallet_register_wallet_placeholders",
+)
+def base_text_placeholders(sender, **kwargs):
+    return [
+        FunctionalWalletTextPlaceholder(
+            "event",
+            LazyI18nString.from_gettext("Event"),
+            {"event"},
+            lambda event: event.name,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "event_slug",
+            LazyI18nString.from_gettext("Event Slug"),
+            {"event"},
+            lambda event: event.slug,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "admission",
+            LazyI18nString.from_gettext("Admission"),
+            {"subevent_or_event"},
+            admission,
+            lambda subevent_or_event: subevent_or_event.get_date_from_display(
+                subevent_or_event.timezone, short=True
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "date_from",
+            LazyI18nString.from_gettext("Begin"),
+            {"subevent_or_event"},
+            date_from,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "admission_or_date_from",
+            LazyI18nString.from_gettext("Admission or Date From"),
+            {"subevent_or_event"},
+            admission_or_date_from,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "order",
+            LazyI18nString.from_gettext("Order Code"),
+            {"order"},
+            lambda order: order.code,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "total",
+            LazyI18nString.from_gettext("Order Total"),
+            {"event", "order"},
+            lambda event, order: money_filter(order.total, event.currency),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "order_email",
+            LazyI18nString.from_gettext("Order Email"),
+            {"order"},
+            lambda order: order.email,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "price",
+            LazyI18nString.from_gettext("Item Price"),
+            {"event", "order_position"},
+            lambda event, order_position: money_filter(
+                order_position.price, event.currency
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "secret",
+            LazyI18nString.from_gettext("Order Secret (QR-Code-Content)"),
+            {"order_position"},
+            lambda order_position: order_position.secret,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "item",
+            LazyI18nString.from_gettext("Product"),
+            {"item"},
+            lambda item: item.name,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "item_description",
+            LazyI18nString.from_gettext("Product description"),
+            {"item"},
+            lambda item: item.description,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "item_with_variation",
+            LazyI18nString.from_gettext("Product and variation"),
+            {"order_position"},
+            lambda order_position: (
+                f"{order_position.item.name} - {order_position.variation}"
+                if order_position.variation
+                else order_position.item.name
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "seat",
+            LazyI18nString.from_gettext("Seat: Full name"),
+            {"event", "seat"},
+            lambda event, seat: (
+                seat
+                if seat
+                else (
+                    LazyI18nString.from_gettext("General admission")
+                    if event.seating_plan_id is not None
+                    else ""
+                )
+            ),
+            LazyI18nString.from_gettext("Ground floor, Row 3, Seat 4"),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "seat_zone",
+            LazyI18nString.from_gettext("Seat: zone"),
+            {"event", "seat"},
+            lambda event, seat: (
+                seat.zone_name
+                if seat
+                else (
+                    LazyI18nString.from_gettext("General admission")
+                    if event.seating_plan_id is not None
+                    else ""
+                )
+            ),
+            LazyI18nString.from_gettext("Ground floor"),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "attendee_name",
+            LazyI18nString.from_gettext("Attendee name"),
+            {"order_position"},
+            lambda order_position: order_position.attendee_name,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "program_start",
+            LazyI18nString.from_gettext("Programm times: Start"),
+            {"item", "subevent_or_event"},
+            lambda item, subevent_or_event: (
+                date_format(
+                    min(pt.start for pt in item.program_times.all()).astimezone(
+                        subevent_or_event.timezone
+                    ),
+                    "SHORT_DATETIME_FORMAT",
+                )
+                if item.program_times.all()
+                else None
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "program_end",
+            LazyI18nString.from_gettext("Programm times: End"),
+            {"item", "subevent_or_event"},
+            lambda item, subevent_or_event: (
+                date_format(
+                    max(pt.end for pt in item.program_times.all()).astimezone(
+                        subevent_or_event.timezone
+                    ),
+                    "SHORT_DATETIME_FORMAT",
+                )
+                if item.program_times.all()
+                else None
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "organizer",
+            LazyI18nString.from_gettext("Organizer"),
+            {"organizer"},
+            lambda organizer: organizer.name,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "organizer_contact",
+            LazyI18nString.from_gettext("Organizer Contact"),
+            {"event"},
+            lambda event: event.settings.contact_mail,
+            "contact@example.com",
+        ),
+        FunctionalWalletTextPlaceholder(
+            "order_code",
+            LazyI18nString.from_gettext("Order Code"),
+            {"order"},
+            lambda order: order.code,
+        ),
+        FunctionalWalletTextPlaceholder(
+            "purchase_date",
+            LazyI18nString.from_gettext("Purchase Date"),
+            {"order", "subevent_or_event"},
+            lambda order, subevent_or_event: date_format(
+                order.datetime.astimezone(subevent_or_event.timezone),
+                "SHORT_DATETIME_FORMAT",
+            ),
+        ),
+        FunctionalWalletTextPlaceholder(
+            "website",
+            LazyI18nString.from_gettext("Website"),
+            {"order_position", "order"},
+            website,
+        ),
+        # IMAGES
+        FunctionalWalletImagePlaceholder(
+            "poweredby",
+            LazyI18nString.from_gettext("Logo"),
+            set(),
+            lambda: get_static_file("pretixplugins/wallet/logo.png"),
+            static("pretixplugins/wallet/logo.png"),
+        ),
+        FunctionalWalletImagePlaceholder(
+            "poweredby_icon",
+            LazyI18nString.from_gettext("Icon"),
+            set(),
+            lambda: get_static_file("pretixplugins/wallet/icon.png"),
+            static("pretixplugins/wallet/icon.png"),
+        ),
+        FunctionalWalletImagePlaceholder(
+            "example_no_preview",
+            LazyI18nString.from_gettext("Image with no preview"),
+            set(),
+            lambda: get_static_file("pretix_passbook/icon.png"),
+        ),
+        # TODO: Image upload
+    ]

src/pretix/plugins/wallet/receivers.py

@@ -0,0 +1,72 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+from django.dispatch import receiver
+
+from pretix.base.signals import (
+    register_global_settings, register_ticket_outputs,
+)
+from pretix.control.signals import item_forms
+
+from .forms import WalletLayoutItemForm
+from .models import WalletLayoutItem
+from .ticketoutput import OUTPUTS
+
+
+def connect_signals():
+    for output in OUTPUTS:
+        # DIY functools.partial to make get_defining_app happy
+        def get_register_func(o):
+            def register(sender, **kwargs):
+                return o
+
+            return register
+
+        register_ticket_outputs.connect(
+            get_register_func(output), dispatch_uid=f"wallet_output_{output.identifier}"
+        )
+        if hasattr(output, "get_global_settings"):
+            register_global_settings.connect(
+                output.get_global_settings,
+                dispatch_uid=f"wallet_global_settings_{output.identifier}",
+            )
+
+
+connect_signals()
+
+
+@receiver(item_forms, dispatch_uid="pretix_wallet_item_forms")
+def control_item_forms(sender, request, item, **kwargs):
+    forms = []
+    try:
+        inst = WalletLayoutItem.objects.get(item=item)
+    except WalletLayoutItem.DoesNotExist:
+        inst = WalletLayoutItem(item=item)
+    forms.append(
+        WalletLayoutItemForm(
+            instance=inst,
+            event=sender,
+            data=(request.POST if request.method == "POST" else None),
+            prefix="wallet",
+        )
+    )
+    return forms

src/pretix/plugins/wallet/signals.py

@@ -0,0 +1,31 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+
+from pretix.base.signals import EventPluginSignal
+
+register_wallet_placeholders = EventPluginSignal()
+"""
+This signal is sent out to get all known wallet placeholders. Receivers should return
+an list of subclasses of pretix.plugins.wallet.placeholders.BaseWalletPlaceholder.
+
+As with all event-plugin signals, the ``sender`` keyword argument will contain the event.
+"""

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/app.vue

@@ -0,0 +1,113 @@
+<script setup lang="ts">
+import { computed, inject, ref, watchEffect } from "vue";
+import StyleSettings from "./style-settings.vue";
+import Select from "./input/select.vue";
+import Input from "./input/input.vue";
+import PassPreview from "./preview/pass-preview.vue";
+import { StoreKey } from "../walletStore";
+
+const store = inject(StoreKey)!;
+const gettext = (window as any).gettext;
+
+function openForm(url: string, data: Record<string, string|object>) {
+    let form = document.createElement("form");
+    form.target = "_blank";
+    form.method = "POST";
+    form.action = url;
+    form.style.display = "none";
+
+    for (var key in data) {
+        var input = document.createElement("input");
+        input.type = "hidden";
+        input.name = key;
+        let value = data[key];
+        if (value instanceof Object) {
+            value = JSON.stringify(data[key]);
+        }
+        input.value = value
+        form.appendChild(input);
+    }
+    document.body.appendChild(form);
+    form.submit();
+    document.body.removeChild(form);
+}
+
+async function openPreview(e: Event) {
+    e.preventDefault();
+    openForm("../../preview/", {
+        csrfmiddlewaretoken: store.csrfToken,
+        id: store.layoutId,
+        ...(await store.serializeCurrentPlatformLayout())
+    });
+}
+
+const platformChoices = computed(() => {
+    return [
+        [null, "Do not generate pass"],
+        ...Object.values(store.platform.styles).map((x) => [x.identifier, x.name]),
+    ];
+});
+</script>
+
+<template lang="pug">
+    // TODO: add :key for all `v-for`s
+    // TODO: i18n textfields
+    // TODO: proper spinner
+
+    template(v-if="!store.loaded") {{ gettext("Loading...") }}
+    form(v-else @submit.prevent="store.save")
+        .form-group
+            Input(label="Name" v-model="store.name")
+        nav
+            ul.nav.nav-tabs
+                li(v-for="platform in store.platforms" :class="{'active': store.platform.identifier === platform.identifier}")
+                    a(role="tab" @click="store.setPlatform(platform.identifier)") {{ platform.name }}
+        .tabbed-form.tab-content
+            .tab-pane.active.row
+                .col-md-6.col-lg-8
+                    Select.form-group(label="Style" :modelValue="store.style?.identifier || null" @update:modelValue="store.setStyle" :choices="platformChoices")
+                    button(type="button" @click="store.setStyle(store.style.identifier)") Reset style
+                    StyleSettings(v-if="!!store.style")
+                .col-md-6.col-lg-4
+                    .panel.panel-default
+                        .panel-heading Preview
+                        .panel-body
+                            div(v-if="!!store.style?.preview_layout")
+                                span.text-muted {{ gettext("The preview below is only a rough representation of what the pass might look like. Please check the generated pass.") }}
+                                div(style="display: grid; gap: 1em; grid-template-columns: repeat(auto-fit, minmax(auto, 360px));")
+                                    PassPreview(v-for="layout in store.style.preview_layout" :layout="layout")
+                            div(v-else) Preview not supported
+                            //- pre(v-if="store.currentPlatformLayout.style")
+                            //-     code {{ store.currentPlatformStyles[store.currentPlatformLayout.style] }}
+                            //- pre
+                            //-     code {{ store.walletLayout }}
+        .form-group.submit-group
+            button.btn.btn-lg.btn-default(type="button" @click="openPreview") Preview
+            button.btn.btn-primary.btn-save(type="submit") Submit
+
+</template>
+
+<style lang="css">
+.walletsettings-panel .panel-heading {
+    .checkbox {
+        padding: 0;
+        margin: 0;
+        display: inline-block;
+        input[type="checkbox"] {
+            margin-top: 0;
+            margin-right: 5px;
+            margin-left: 0px;
+            position: relative;
+            top: 1px;
+        }
+        label {
+            padding-left: 0;
+        }
+    }
+}
+.walletsettings-panel .panel-body {
+    > :is(h1, h2, h3, h4, h5, h6):first-child {
+        margin-top: 0;
+    }
+}
+</style>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/input/checkbox.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+import { useId } from 'vue'
+
+defineOptions({
+  inheritAttrs: false
+})
+
+const props = defineProps<{
+	label?: string
+}>()
+const modelValue = defineModel<boolean|null>();
+const id = useId()
+</script>
+
+<template lang="pug">
+    .checkbox
+        label
+            input(:id="id" v-model="modelValue" v-bind="$attrs" type="checkbox")
+            | {{ props.label }}
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/input/file-input.vue

@@ -0,0 +1,76 @@
+<script setup lang="ts">
+import { ref, useId, watchEffect } from "vue";
+
+const gettext = (window as any).gettext;
+
+defineOptions({
+	inheritAttrs: false,
+});
+const emit = defineEmits<{change: [File]}>()
+const props = defineProps<{
+	label?: I18nString;
+	errors?: string[];
+	help_text?: string;
+    filename?: string;
+    current_url?: string;
+    default?: string;
+}>();
+const id = useId();
+
+const selectedFile = ref(null);
+function onChange(e) {
+    selectedFile.value = (e.target as HTMLInputElement).files[0] || null
+    emit("change", selectedFile.value)
+}
+
+// Reset input field if a url is provided
+const inputRef = ref<HTMLInputElement>();
+watchEffect(() => {
+    if (props.current_url && inputRef.value?.value) {
+        inputRef.value.value = '';
+    }
+})
+
+const clearFile = () => {
+    if (!inputRef.value) {
+        return
+    }
+    var event = new Event('change');
+    inputRef.value.value = '';
+    inputRef.value.dispatchEvent(event)
+}
+</script>
+
+<template lang="pug">
+.form-group.row
+    label.control-label.col-md-3(:for="id", v-if="!!label") {{ label }}
+        br(v-if="!$attrs.required")
+        span.optional(v-if="!$attrs.required")  {{ gettext("Optional") }}
+
+    div.col-md-9
+        template(v-if="!!current_url")
+            | {{  gettext("Currently") + ': ' }}
+            a(:href="current_url" data-lightbox="input") {{ filename }}
+            | {{ " " }}
+            button.btn.btn-sm(@click.prevent="() => {console.log('clear'); emit('change', null)}") {{ gettext("Clear") }}
+            br
+            | {{ gettext("Change") + ': ' }}
+        input(:id="id" @change="onChange" v-bind="$attrs" :required="$attrs.required && !current_url" type="file" style="display: inline" ref="inputRef")
+        | {{ " " }}
+        button.btn.btn-sm(v-if="selectedFile" @click.prevent="clearFile") {{ gettext("Clear") }}
+        .help-block(v-if="!!help_text || !!props.default")
+            template(v-if="!!help_text") {{ help_text }}
+            br(v-if="!!help_text && !!props.default")
+            template(v-if="!!props.default")
+                a(:href="props.default" data-lightbox="input") {{ gettext("Show default") }}
+
+        .help-block(v-if="!!errors" v-for="error in errors") {{ error }}
+</template>
+
+<style lang="css" scoped>
+.thumb-img {
+	max-height: 100px;
+	max-width: 200px;
+    object-fit: contain;
+}
+</style>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/input/i18ninput.vue

@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import { inject, watchEffect } from 'vue'
+import { StoreKey } from "../../walletStore";
+
+const store = inject(StoreKey)!
+
+defineOptions({
+  inheritAttrs: false
+})
+
+const props = defineProps<{
+    errors?: string[],
+    placeholders: Record<string, string>
+}>();
+
+const modelValue = defineModel<Record<string, string> | string>();
+watchEffect(() => {
+    if (typeof modelValue.value === "string") {
+        const oldVal = modelValue.value;
+        modelValue.value = Object.fromEntries(Object.keys(store.locales).map((x): [string, string] => [x, oldVal]))
+    }
+    if (modelValue.value === null) {
+        modelValue.value = {};
+    }
+})
+</script>
+
+<template lang="pug">
+    input.form-control(v-if="!!modelValue" v-for="(human_readable, locale) in store.locales" v-model="modelValue[locale]" v-bind="$attrs" :lang="locale" :title="human_readable" :placeholder="placeholders[locale] || human_readable")
+    .help-block(v-if="props.errors" v-for="error in props.errors") {{ error }}
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/input/input.vue

@@ -0,0 +1,86 @@
+<script setup lang="ts">
+import { useId, computed, onMounted, useTemplateRef, onUnmounted, onUpdated, onBeforeUpdate } from "vue";
+
+const gettext = (window as any).gettext;
+
+defineOptions({
+	inheritAttrs: false,
+});
+
+const {
+	label,
+	errors,
+	type = "text",
+	min=null,
+	max=null,
+	defaultVal=null
+} = defineProps<{
+	label?: I18nString;
+	errors?: string[];
+	type?: string;
+	help_text?: string;
+	inline?: boolean;
+	min?: number;
+	max?: number;
+	defaultVal?: string;
+}>();
+const modelValue = defineModel<string | null>();
+const id = useId();
+const inputRef = useTemplateRef("input");
+
+const attrs = computed(() => {
+	if (type === "float") {
+		return { class: "appear-text", type: "number", step: "any", min, max };
+	} else {
+		return { type: "text" };
+	}
+});
+
+onMounted(() => {
+	if (type == "color") {
+		const jq_elem = $(inputRef.value)
+		jq_elem.colorpicker({
+			format: "hex",
+			align: "left",
+			customClass: "colorpicker-2x",
+			sliders: {
+				saturation: {
+					maxLeft: 200,
+					maxTop: 200,
+				},
+				hue: {
+					maxTop: 200,
+				},
+				alpha: {
+					maxTop: 200,
+				},
+			},
+		})
+		jq_elem.on('changeColor', (e) => e.value && (modelValue.value = e.value))
+		jq_elem.on('showPicker', () => {jq_elem.colorpicker('setValue', modelValue.value || defaultVal)});
+	}
+});
+
+onUnmounted(() => {
+	if (type == "color") {
+		$(inputRef.value).colorpicker("destroy");
+	}
+});
+</script>
+
+<template lang="pug">
+.form-group(:class="{'row':inline}")
+    label.control-label(:for="id" v-if="label" :class="{'col-md-3': inline}") {{ label }}
+        br(v-if="!$attrs.required")
+        span.optional(v-if="!$attrs.required")  {{ gettext("Optional") }}
+    div(:class="{'col-md-9': inline}")
+        input.form-control(:id="id" ref="input" v-model="modelValue" v-bind="{...$attrs, ...attrs}")
+        .help-block(v-if="!!help_text") {{ help_text }}
+        .help-block(v-if="!!errors" v-for="error in errors") {{ error }}
+</template>
+
+<style lang="css" scoped>
+.appear-text {
+	appearance: textfield;
+}
+</style>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/input/select.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+import { useId, watchEffect } from 'vue'
+
+defineOptions({
+  inheritAttrs: false
+})
+
+const props = defineProps<{
+	label?: string
+	choices: Array<[string, string]>
+    errors?: string[],
+    class?: string,
+    help_text?: string
+}>()
+const modelValue = defineModel<string|null>();
+const id = useId()
+
+watchEffect(() => {
+    if (props.choices.length === 1) {
+        modelValue.value = props.choices[0][0]
+    } else if (props.choices.length < 1) {
+        modelValue.value = null
+    }
+})
+</script>
+
+<template lang="pug">
+    template(v-if="choices.length >= 1" :class="props.class")
+        label.control-label(v-if="props.label" :for="id") {{ props.label }}
+        select.form-control(:id="id" v-model="modelValue" v-bind="$attrs" required)
+            option(v-for="choice in props.choices" :key="choice[0]" :value="choice[0]") {{ choice[1] }}
+        .help-block(v-if="props.help_text") {{ help_text }}
+        .help-block(v-if="props.errors" v-for="error in props.errors") {{ error }}
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/placeholder-field-settings.vue

@@ -0,0 +1,134 @@
+<script setup lang="ts">
+import { computed, inject, watchEffect } from "vue";
+import Select from "./input/select.vue";
+import I18nInput from "./input/i18ninput.vue";
+import TextContent from "./text-content.vue";
+import { StoreKey } from "../walletStore";
+import { i18nstringLocalize } from "../helpers.js";
+
+const store = inject(StoreKey)!;
+
+const gettext = (window as any).gettext;
+const ngettext = (window as any).ngettext;
+const interpolate = (window as any).interpolate;
+
+const props = defineProps<{
+    fieldgroup: PlaceholderFieldGroupDefinition;
+    overflows: FieldGroupDefinition[];
+}>();
+const fieldConfig = defineModel<PlaceholderFieldGroupConfig>({
+    required: true,
+});
+
+const overflowOptions = computed((): Array<[string | null, string]> => {
+    if (props.overflows.length) {
+        return [
+            ...props.overflows.map((x): [string, string] => [x.identifier, x.name]),
+            [null, "Do not overflow"],
+        ];
+    } else {
+        return [];
+    }
+});
+
+function addVariable() {
+    fieldConfig.value.entries.push({ type: "placeholder", label: "" });
+}
+
+watchEffect(() => {
+    if (!fieldConfig.value) {
+        fieldConfig.value = {
+            overflow: null,
+            entries: JSON.parse(JSON.stringify(props.fieldgroup.default_entries)),
+        };
+    }
+    if (fieldConfig.value && !fieldConfig.value.entries) {
+        fieldConfig.value.entries = JSON.parse(
+            JSON.stringify(props.fieldgroup.default_entries),
+        );
+    }
+});
+
+const placeholderChoices = computed(() => {
+    const availableContext = new Set(props.fieldgroup.context_args);
+    const choices = Object.entries(store.variables.text)
+        .filter(([_, { required_context }]) =>
+            new Set(required_context).isSubsetOf(availableContext),
+        )
+        .map(([k, v]): [string, string] => [k, i18nstringLocalize(v.label)]);
+    choices.push(["other", gettext("Other…")]);
+    return choices;
+});
+
+const overflowText = computed(() => {
+    if (!props.fieldgroup.max_entries) {
+        return ""
+    }
+    const formats = ngettext(
+        'Maximum one field in this fieldgroup can be shown on the pass. The remaining fields will be shown in the selected fieldgroup.',
+        'Maximum %s fields in this fieldgroup can be shown on the pass. The remaining fields will be shown in the selected fieldgroup.',
+        props.fieldgroup.max_entries
+    );
+    return interpolate(formats, [props.fieldgroup.max_entries])
+})
+
+const placeholders = computed(() => {
+    return fieldConfig.value.entries.map((entry) => {
+        const placeholder =
+                entry.type === "placeholder"
+                    ? store.variables[props.fieldgroup.content_type][entry.content]
+                    : null;
+        const placeholders = {};
+        let base;
+        if (i18nstringLocalize(entry.label)) {
+            base = entry.label
+        } else if (placeholder) {
+            base = placeholder.label
+        } else {
+            return null
+        }
+        for (const locale of Object.keys(store.locales)) {
+            placeholders[locale] = i18nstringLocalize(base, locale)
+        }
+        return placeholders
+    })
+});
+</script>
+
+<template lang="pug">
+    .panel.panel-default.walletsettings-panel
+        .panel-heading
+            h3.panel-title {{ fieldgroup.name }}
+        .panel-body(v-if="fieldConfig")
+            span.text-muted(v-if="fieldgroup.description") {{ fieldgroup.description }}
+            h4 {{ gettext("Content") }}
+            .form-group()
+                table.table.table-hover
+                    thead
+                        tr
+                            th.col-md-5(v-if="fieldgroup.display == 'with_label'") {{ gettext('Label') }}
+                            th(:class="'col-md-' + (fieldgroup.display == 'with_label' ? '6' : '11')") {{ gettext('Content') }}
+                            th.col-xs-1
+                    tbody
+                        tr(v-for="n, i in fieldConfig.entries.length" :key="i")
+                            td(v-if="fieldgroup.display == 'with_label'")
+                                .i18n-form-group
+                                    I18nInput(v-model="fieldConfig.entries[n - 1].label" :placeholders="placeholders[n - 1]")
+                            td
+                                TextContent(v-if='fieldgroup.content_type == "text"'
+                                            v-model="fieldConfig.entries[n - 1]"
+                                            :placeholderChoices="placeholderChoices")
+                                Select(v-else-if='fieldgroup.content_type == "image"'
+                                        v-model="fieldConfig.entries[n - 1].content"
+                                        :choices="Object.entries(store.variables.image).map(([k, v]) => [k, i18nstringLocalize(v.label)])"
+                                    )
+                            td.text-right
+                                button.btn.btn-danger.form-control-static(type="button" @click="fieldConfig.entries.splice(n - 1, 1)")
+                                    i.fa.fa-trash
+                                    span.sr-only {{ gettext('Delete') }}
+
+                button.btn.btn-default(type="button" @click="addVariable")
+                    i.fa.fa-plus
+                    |  {{ gettext("Add field") }}
+            Select(:label="gettext('Overflow to …')" :choices="overflowOptions" v-model="fieldConfig.overflow" :help_text="overflowText")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/predefined-field-settings.vue

@@ -0,0 +1,28 @@
+<script setup lang="ts">
+import { watchEffect } from 'vue';
+import Checkbox from './input/checkbox.vue';
+
+const gettext = (window as any).gettext;
+
+const props = defineProps<{
+	fieldgroup: FieldGroupDefinition;
+}>();
+const fieldConfig = defineModel<PredefinedFieldGroupConfig>({ required: true });
+
+watchEffect(() => {
+    if (!fieldConfig.value) {
+        fieldConfig.value = {active: props.fieldgroup.required};
+    }
+});
+</script>
+
+<template lang="pug">
+    .panel.panel-default.walletsettings-panel
+        .panel-heading
+            h3.panel-title.form-inline
+                .form-group
+                    Checkbox(v-if="!!fieldConfig" :label="fieldgroup.name" v-model="fieldConfig.active")
+        .panel-body(v-if="!!fieldgroup.description")
+            .form-group
+                span.text-muted {{ fieldgroup.description }}
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/fieldgroup-item-preview.vue

@@ -0,0 +1,25 @@
+<script setup lang="ts">
+import { computed, inject, reactive, watchEffect } from "vue";
+import { StoreKey } from "../../walletStore";
+import { i18nstringLocalize } from "../../helpers";
+
+const store = inject(StoreKey)!;
+
+const props = defineProps<{
+	label?: I18nString;
+	content: I18nString;
+    content_type: FieldContentType;
+    display: FieldGroupDisplay;
+    display_class?: string | string[];
+}>();
+</script>
+
+<template lang="pug">
+    div.fieldgroup-item
+        div.fieldgroup-item-qrcode(v-if="display == 'code'") {{ label }}
+
+        template(v-else)
+            div.fieldgroup-label.nowrap(v-if="display == 'with_label'") {{ i18nstringLocalize(label) }}
+            div.nowrap.content(v-if="content_type == 'text'" :class="display_class") {{ i18nstringLocalize(content) }}
+            img.fieldgroup-item-image(v-else-if="content_type == 'image' && content" :src="i18nstringLocalize(content)" :class="display_class")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/fieldgroup-preview.vue

@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import { computed, inject, reactive, watchEffect } from "vue";
+import { StoreKey } from "../../walletStore";
+import PlaceholderFieldgroupPreview from "./placeholder-fieldgroup-preview.vue";
+import PredefinedFieldgroupPreview from "./predefined-fieldgroup-preview.vue";
+
+const store = inject(StoreKey)!;
+
+const props = defineProps<{
+	config: PreviewFieldgroup;
+}>();
+
+const style_def = computed(() => {
+	return Object.fromEntries(
+		store.styles[
+			store.layout.style
+		].fieldgroups.map((x) => [x.identifier, x]),
+	)[props.config.fieldgroup];
+});
+
+function focusGroup() {
+    // TODO: highlight group? or change ui concept completely
+    const elem = document.getElementById('fieldgroup-' + props.config.fieldgroup)
+    elem && elem.scrollIntoView()
+}
+</script>
+
+<template lang="pug">
+	PlaceholderFieldgroupPreview(v-if="style_def && style_def.type == 'placeholder'" :config="config" :style_def="style_def" @click="focusGroup")
+	PredefinedFieldgroupPreview(v-else-if="style_def && style_def.type == 'predefined'" :config="config" :style_def="style_def" @click="focusGroup")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/pass-preview.vue

@@ -0,0 +1,154 @@
+<script setup lang="ts">
+import { computed, inject } from "vue";
+import { StoreKey } from "../../walletStore.js";
+import RowPreview from "./row-preview.vue";
+
+const store = inject(StoreKey)!;
+
+const { layout } = defineProps<{ layout: Array<PreviewLayout> }>();
+
+const layoutStyle = computed(() => {
+	if (layout.style) {
+		return Object.fromEntries(
+			Object.entries(layout.style)
+				.map(([k, v]) => {
+					if (v.setting) {
+						const settingDef = store.styles[store.layout.style].settings.find(
+							(x) => x.identifier == v.setting,
+						);
+						const val = store.settings[v.setting];
+						if (!settingDef) {
+							v = null;
+						} else if (
+							settingDef.type == "image" &&
+							val &&
+							"file" in val &&
+							val.file
+						) {
+							v = `url(${URL.createObjectURL(val.file)})`; // TODO: encode
+						} else if (settingDef.type == "image" && val && val.url) {
+							v = `url(${val.url})`;
+						} else if (settingDef.type == "image" && settingDef.attrs.default) {
+							v = `url(${settingDef.attrs.default})`;
+						} else {
+							v = val;
+						}
+					} else if (v.value) {
+						v = v.value;
+					}
+					return [k, v];
+				})
+				.filter(([k, v]) => !!v),
+		);
+	}
+});
+console.log("layoutStyle", layoutStyle.value);
+</script>
+
+<template lang="pug">
+    div(style="container-type: inline-size;")
+        div.pass-container(:style="layoutStyle")
+            div.pass-content
+                RowPreview(v-for="row of layout.rows" :config="row")
+</template>
+
+<style lang="css" scoped>
+.pass-container {
+    width: 100%;
+    max-width: 360px;
+	vertical-align: top;
+	display: inline-block;
+
+	border: solid 1px #949494;
+	border-radius: 1em;
+	padding: 1em;
+
+	overflow: hidden;
+	position: relative;
+
+	background-image: var(--background-image);
+	background-color: var(--background-color);
+	background-size: cover;
+	background-position: center;
+}
+
+.pass-container::before {
+	content: "";
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 100%;
+	height: 100%;
+	backdrop-filter: blur(10px);
+	pointer-events: none;
+}
+
+.pass-content {
+	overflow: scroll;
+	display: flex;
+	flex-direction: column;
+	gap: 1em;
+	position: relative;
+}
+</style>
+
+<style lang="css">
+.pass-container {
+	.fieldgroup-container {
+		min-width: 0;
+		display: flex;
+		gap: 0.5em;
+		min-height: 2lh;
+	}
+	.fieldgroup-label {
+		font-weight: bold;
+		font-size: 0.8em;
+		color: var(--label-color);
+	}
+	.fieldgroup-item {
+		flex: 0 1 100%;
+		min-width: 0;
+		width: 100%;
+		display: flex;
+		flex-direction: column;
+		justify-content: center;
+		white-space: pre-wrap;
+	}
+	.fieldgroup-item-image {
+		object-fit: contain;
+	}
+	.fieldgroup-item-qrcode {
+		font-weight: bold;
+		background-color: lightgray;
+		color: black;
+		width: 50%;
+		aspect-ratio: 1;
+		margin: auto;
+
+		/* center content */
+		display: flex;
+		align-items: center;
+		text-align: center;
+		justify-content: center;
+		padding: 1em;
+		overflow-wrap: anywhere;
+	}
+	.nowrap {
+		text-overflow: ellipsis;
+		overflow: hidden;
+		text-wrap: nowrap;
+	}
+	.bold {
+		font-weight: bold;
+	}
+	.large {
+		font-size: 1.5em;
+	}
+	.tight {
+		line-height: 1;
+	}
+	.img-inline {
+		max-height: 3lh;
+	}
+}
+</style>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/placeholder-fieldgroup-preview.vue

@@ -0,0 +1,17 @@
+<script setup lang="ts">
+import { computed, inject, reactive, watchEffect } from "vue";
+import { StoreKey } from "../../walletStore";
+import FieldgroupItemPreview from "./fieldgroup-item-preview.vue";
+
+const store = inject(StoreKey)!;
+
+const props = defineProps<{
+	config: PreviewFieldgroup;
+	style_def: PlaceholderFieldGroupDefinition;
+}>();
+</script>
+
+<template lang="pug">
+    div.fieldgroup-container(:style="{'flex-grow': config.relSize, 'flex-direction': config.direction || 'row'}")
+        FieldgroupItemPreview(v-for="{ label, content } of store.renderedFieldGroups[config.fieldgroup]" :label="label" :content="content" :content_type="style_def.content_type" :display_class="config.display" :display="style_def.display")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/predefined-fieldgroup-preview.vue

@@ -0,0 +1,22 @@
+<script setup lang="ts">
+import { computed, inject, reactive, watchEffect } from "vue";
+import { StoreKey } from "../../walletStore";
+import FieldgroupItemPreview from "./fieldgroup-item-preview.vue";
+
+const store = inject(StoreKey)!;
+
+const props = defineProps<{
+	style_def: PredefinedFieldGroupDefinition;
+	config: PredefinedFieldgroupPreview;
+}>();
+
+const isActive = computed(
+	() =>
+		store.layout.fieldgroups[props.style_def.identifier]?.active,
+);
+</script>
+
+<template lang="pug">
+	div.fieldgroup-container(v-if="isActive" :style="{'flex-grow': config.relSize, 'flex-direction': config.direction || 'row'}")
+		FieldgroupItemPreview(v-for="{ label, content } of config.sample" :label="label" :content="content" content_type="text" display="with_label")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/row-preview.vue

@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import FieldgroupItemPreview from './fieldgroup-item-preview.vue';
+import FieldgroupPreview from './fieldgroup-preview.vue';
+import SettingPreview from './setting-preview.vue';
+const props = defineProps<{
+    config: PreviewRow;
+}>();
+
+</script>
+
+<template lang="pug">
+    div.preview-row(v-if="'children' in config" :style="{ flexDirection: config.direction || 'row' }" :class="config.display")
+        RowPreview(v-for="child of config.children" :config="child" )
+    FieldgroupPreview(v-else-if="'fieldgroup' in config" :config="config")
+    FieldgroupItemPreview(v-else-if="'value' in config" :label="config.label" :content="config.value" content_type="text" :display="!!config.label ? 'with_label' : 'plain'" :display_class="config.display")
+    SettingPreview(v-else-if="'setting' in config" :config="config")
+
+</template>
+<style lang="css" scoped>
+.preview-row {
+    width: 100%;
+    display: flex;
+    gap: 1em;
+    display: flex
+}
+.tight {
+    gap: 0;
+}
+</style>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/preview/setting-preview.vue

@@ -0,0 +1,36 @@
+<script setup lang="ts">
+import { computed, inject, reactive, toRaw, watchEffect } from "vue";
+import { StoreKey } from "../../walletStore";
+import FieldgroupItemPreview from "./fieldgroup-item-preview.vue";
+import PredefinedFieldgroupPreview from "./predefined-fieldgroup-preview.vue";
+
+const store = inject(StoreKey)!;
+
+const { config } = defineProps<{
+    config: SettingPreview;
+}>();
+
+const settingDef = computed(() => {
+    return Object.fromEntries(
+        store.styles[store.layout.style].settings.map((x) => [x.identifier, x]),
+    )[config.setting];
+});
+const settingValue = computed(() => {
+    const val = store.settings[config.setting];
+    if (settingDef.value.type == "image" && val && "file" in val && val.file) {
+        return URL.createObjectURL(val.file);
+    } else if (
+        settingDef.value.type == "image" &&
+        settingDef.value.default
+    ) {
+        return settingDef.value.default;
+    } else {
+        return val;
+    }
+});
+</script>
+
+<template lang="pug">
+    div.fieldgroup-container(:style="{'flex-grow': config.relSize, 'flex-direction': config.direction || 'row'}")
+        FieldgroupItemPreview(:content="settingValue" :content_type="settingDef.type" :display_class="config.display" display="plain")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/settings-field.vue

@@ -0,0 +1,23 @@
+<script setup lang="ts">
+import Input from "./input/input.vue";
+import FileInput from "./input/file-input.vue";
+import { inject } from "vue";
+import { StoreKey } from "../walletStore";
+
+const props = defineProps<{
+	field?: Setting;
+}>();
+const store = inject(StoreKey)!;
+</script>
+
+<template lang="pug">
+    div.form-group
+        Input(v-if='field.type == "text" || field.type == "float" || field.type == "color"'
+            :required="field.required" @update:modelValue="(v) => store.setSetting(field.identifier, v)"
+            :modelValue="store.settings[field.identifier]" :inline="true"
+            :label="field.label" :type="field.type" :help_text="field.help_text"
+            :min="field.min" :max="field.max" :defaultVal="field.default")
+        FileInput(v-if='field.type == "image"' :label="field.label" :required="field.required"
+            :help_text="field.help_text" @change="(v) => store.setSetting(field.identifier, v)"
+            :filename="store.settings[field.identifier]?.name" :current_url="store.settings[field.identifier]?.url" :default="field.default")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/style-settings.vue

@@ -0,0 +1,27 @@
+<script setup lang="ts">
+import { inject } from "vue";
+import PlaceholderFieldSettings from "./placeholder-field-settings.vue";
+import PredefinedFieldSettings from "./predefined-field-settings.vue";
+import SettingsField from "./settings-field.vue";
+import { StoreKey } from "../walletStore.js";
+const gettext = (window as any).gettext;
+
+const store = inject(StoreKey)!;
+</script>
+
+<template lang="pug">
+    h2.h3 {{  gettext("Settings") }}
+    SettingsField(v-for="field of store.style.settings" :field="field" :key="field.identifier")
+    h2.h3 {{ gettext("Field Groups") }}
+    div(v-for="(fieldgroup, fieldgroupId) in store.style.fieldgroups" :id="'fieldgroup-' + fieldgroup.identifier")
+        PlaceholderFieldSettings(
+            v-if="fieldgroup.type == 'placeholder'"
+            v-model="store.layout.fieldgroups[fieldgroup.identifier]"
+            :fieldgroup="fieldgroup"
+            :overflows="store.style.fieldgroups.slice(fieldgroupId + 1) \
+                .filter(x => x.type == 'placeholder' && x.content_type === fieldgroup.content_type)"
+        )
+        PredefinedFieldSettings(v-else-if="fieldgroup.type == 'predefined'"
+                    v-model="store.layout.fieldgroups[fieldgroup.identifier]"
+                    :fieldgroup="fieldgroup")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/components/text-content.vue

@@ -0,0 +1,57 @@
+<script setup lang="ts">
+import { computed, inject, reactive } from 'vue'
+import Select from './input/select.vue'
+import I18nInput from './input/i18ninput.vue'
+import { StoreKey } from "../walletStore";
+
+const store = inject(StoreKey)!
+const gettext = (window as any).gettext
+
+const props = defineProps<{
+	placeholderChoices: [string|null, string][];
+}>();
+
+const entry = defineModel<FieldEntry>({ required: true })
+
+const selection = computed({
+    get() {
+        if (entry.value.type === 'placeholder') {
+            return entry.value.content
+        } else if (entry.value.type === 'custom') {
+            return "other"
+        }
+    },
+    set(newValue) {
+        if (newValue == "other") {
+            entry.value.type = "custom"
+            entry.value.content = {};
+        } else {
+            entry.value.type = "placeholder"
+            entry.value.content = newValue
+        }
+    }
+})
+
+const textContent = computed({
+    get() {
+        if (entry.value.type === 'placeholder') {
+            return ""
+        } else if (entry.value.type === 'custom') {
+            return entry.value.content
+        }
+    },
+    set(newValue) {
+        entry.value.content = newValue
+    }
+})
+
+</script>
+
+<template lang="pug">
+    .i18n-form-group
+        Select(
+            v-model="selection"
+            :choices="placeholderChoices"
+        )
+        I18nInput(v-model="textContent" v-if="selection === 'other'" :locales="store.locales")
+</template>

src/pretix/plugins/wallet/static/pretixplugins/wallet/helpers.ts

@@ -0,0 +1,33 @@
+export function i18nstringLocalize(s: I18nString, locale?: string): string {
+    if (typeof s === 'string') {
+        return s
+    }
+    if (s === null) {
+        return null
+    }
+    if (!locale) {
+        locale = document.body.attributes['data-pretixlocale'].value
+    }
+    var short_locale = locale.split('-')[0]
+    if (locale in s)
+        return s[locale]
+
+    if (short_locale in s)
+        return s[short_locale]
+
+    for (const k of Object.keys(s)) {
+        if (k.split('-')[0] === short_locale && s[k]) {
+            return s[k]
+        }
+    }
+
+    if (s['en'])
+        return s['en']
+
+    for (const k of Object.keys(s)) {
+        if (s[k]) {
+            return s[k]
+        }
+    }
+}
+

src/pretix/plugins/wallet/static/pretixplugins/wallet/index.d.ts

@@ -0,0 +1,165 @@
+type Platform = {
+	identifier: string;
+	name: string;
+	styles: Styles;
+};
+
+type Style = {
+	identifier: string;
+	name: string;
+	fieldgroups: FieldGroupDefinition[];
+	settings: Setting[];
+};
+
+type Variable = {
+	label: string;
+	sample: string;
+	required_context: string[];
+};
+
+type Styles = Record<string, Style>;
+type Variables = Record<string, Variable>;
+type VariableConfig = Record<string, Variables>;
+type Platforms = Platform[];
+
+//
+
+type BaseFieldGroupDefinition = {
+	type: string;
+	identifier: string;
+	name: string;
+	required: boolean;
+	description: string;
+};
+
+type FieldGroupDefinition =
+	| PlaceholderFieldGroupDefinition
+	| PredefinedFieldGroupDefinition;
+
+type FieldGroupDisplay = "plain" | "with_label" | "code";
+
+type PlaceholderFieldGroupDefinition = BaseFieldGroupDefinition & {
+	type: "placeholder";
+	content_type: FieldContentType;
+	default_entries: FieldEntry[];
+	display: FieldGroupDisplay;
+	min_entries: number | null;
+	max_entries: number | null;
+	context_args: string[];
+};
+
+type PredefinedFieldGroupDefinition = BaseFieldGroupDefinition & {
+	type: "predefined";
+};
+
+type I18nString = null | string | Record<string, string>;
+
+type FieldContentType = "text" | "image";
+
+type PlaceholderFieldEntry = {
+	type: "placeholder";
+	label?: I18nString;
+	content?: string;
+};
+
+type CustomFieldEntry = {
+	type: "custom";
+	label?: I18nString;
+	content?: I18nString;
+};
+
+type FieldEntry = PlaceholderFieldEntry | CustomFieldEntry;
+
+type Setting = {
+	identifier: string;
+	label: string;
+	type: "text" | "image" | "color" | "float";
+	required: boolean;
+	help_text: string;
+	attrs: Record<string, any>
+};
+
+type PlaceholderFieldGroupConfig = {
+	entries: Array<FieldEntry>;
+	overflow: string | null;
+};
+
+type PredefinedFieldGroupConfig = {
+	active: boolean;
+};
+
+type FieldGroupConfig =
+	| PlaceholderFieldGroupConfig
+	| PredefinedFieldGroupConfig;
+
+type LayoutData = {
+	fieldgroups?: Record<string, FieldGroupConfig>;
+	settings?: Record<string, any>;
+};
+
+type PlatformLayout = {
+	platform: string;
+	style: string | null;
+	layout: LayoutData;
+};
+
+type WalletLayout = {
+	name?: string;
+	platform_layouts: PlatformLayout[];
+};
+type WalletStore = {
+	platforms: Platforms;
+	variables: VariableConfig;
+	locales: Record<string, string>;
+	csrfToken: String;
+	walletLayout: WalletLayout | null;
+};
+
+type PreviewLayout = Array<PreviewRow>;
+type PreviewRow =
+	| {
+			children: Array<PreviewRow>;
+			direction?: "row" | "column";
+			display?: Array<string>;
+	  }
+	| PreviewFieldgroup
+	| FixedPreview
+	| SettingPreview;
+
+type PreviewProps = {
+	relSize?: number;
+	direction?: "row" | "column";
+	display?: Array<string>;
+};
+type SettingPreview = {
+	setting: string;
+} & PreviewProps;
+
+type PreviewFieldgroup =
+	| PredefinedFieldgroupPreview
+	| PlaceholderFieldGroupPreview;
+type FixedPreview = { value: I18nString; label?: I18nString } & PreviewProps;
+
+type PlaceholderFieldGroupPreview = {
+	fieldgroup: string;
+} & PreviewProps;
+
+type PredefinedFieldgroupPreview = {
+	fieldgroup: string;
+	sample: PreviewSample[];
+} & PreviewProps;
+
+type PreviewSample = {
+	content: I18nString;
+	label: I18nString;
+};
+
+type NewPlatformLayout = {
+	style: string;
+	fieldgroups: {};
+	settings: {};
+	file_settings: Record<string, WalletFile>;
+};
+type ServerSideFile = { url: string; name: string };
+type ClientSideFile = { file: File | null; identifier?: string };
+type WalletFile = ServerSideFile | ClientSideFile;

src/pretix/plugins/wallet/static/pretixplugins/wallet/lib/store.ts

@@ -0,0 +1 @@
+../../../../../../../pretix/static/pretixpresale/widget/src/lib/store.ts

src/pretix/plugins/wallet/static/pretixplugins/wallet/main.ts

@@ -0,0 +1,28 @@
+import { createApp } from "vue";
+import App from "./components/app.vue";
+import { createWalletStore, StoreKey } from "./walletStore";
+const mountEl = document.querySelector<HTMLElement>("#editor")!;
+const store = createWalletStore({
+	platforms: JSON.parse(
+		document.querySelector("#platforms")?.textContent ?? "{}",
+	),
+	variables: JSON.parse(
+		document.querySelector("#variables")?.textContent ?? "{}",
+	),
+	locales: JSON.parse(document.querySelector("#locales")?.textContent ?? "{}"),
+	csrfToken: document.querySelector<HTMLInputElement>(
+		"input[name=csrfmiddlewaretoken]",
+	)?.value!!,
+	layoutId: mountEl.dataset.layoutId!
+});
+store.load();
+const app = createApp(App);
+app.provide(StoreKey, store);
+app.mount(mountEl);
+
+app.config.errorHandler = (error, _vm, info) => {
+	// vue fatals on errors by default, which is a weird choice
+	// https://github.com/vuejs/core/issues/3525
+	// https://github.com/vuejs/router/discussions/2435
+	console.error("[VUE]", info, error);
+};

src/pretix/plugins/wallet/static/pretixplugins/wallet/walletStore.ts

@@ -0,0 +1,326 @@
+import { i18nstringLocalize } from "./helpers.js";
+import { createStore } from "./lib/store";
+import { toRaw, type InjectionKey } from "vue";
+
+export type WidgetStore = ReturnType<typeof createWalletStore>;
+export const StoreKey: InjectionKey<WidgetStore> = Symbol("WidgetStore");
+
+function getDefaultFieldgroupState(
+	fieldgroup: FieldGroupDefinition,
+): FieldGroupConfig {
+	if (fieldgroup.type == "predefined") {
+		return { active: fieldgroup.required };
+	} else if (fieldgroup.type == "placeholder") {
+		return {
+			overflow: null,
+			entries: JSON.parse(JSON.stringify(fieldgroup.default_entries)),
+		};
+	}
+}
+
+function parseExistingFieldgroupState(
+	fieldgroup: FieldGroupDefinition,
+	existing?: FieldGroupConfig,
+): FieldGroupConfig {
+	if (!existing) {
+		return getDefaultFieldgroupState(fieldgroup);
+	}
+	if (fieldgroup.type == "predefined") {
+		return {
+			active: "active" in existing ? existing.active : fieldgroup.required,
+		};
+	} else if (fieldgroup.type == "placeholder") {
+		return {
+			overflow: "overflow" in existing ? existing.overflow : null,
+			// TODO: check that placeholders are possible
+			entries: structuredClone(
+				toRaw(
+					"entries" in existing ? existing.entries : fieldgroup.default_entries,
+				),
+			),
+		};
+	}
+}
+
+export function createWalletStore(config: {
+	platforms: Platforms;
+	variables: VariableConfig;
+	locales: Record<string, string>;
+	csrfToken: string;
+	layoutId: string;
+}) {
+	return createStore({
+		state: () => ({
+			...config,
+			loaded: false,
+			activePlatform: config.platforms[0].identifier,
+			name: null as string | null,
+			platformLayouts: {} as Record<string, NewPlatformLayout>,
+		}),
+		getters: {
+			platform(): Platform {
+				return this.getPlatform(this.activePlatform);
+			},
+			layout() {
+				if (!this.loaded) {
+					return;
+				}
+				return this.platformLayouts[this.activePlatform] || null;
+			},
+			style(): Style {
+				if (this.layout) {
+					return this.platform.styles[this.layout.style];
+				} else {
+					return null;
+				}
+			},
+			styles() {
+				return this.platform.styles;
+			},
+			settings() {
+				const settings = {};
+				for (const setting of this.style.settings) {
+					if (setting.type == "text" || setting.type == 'color' || setting.type == 'float') {
+						settings[setting.identifier] =
+							this.layout.settings[setting.identifier];
+					} else if (setting.type == "image") {
+						settings[setting.identifier] =
+							this.layout.file_settings[setting.identifier];
+					}
+				}
+				return settings;
+			},
+			renderedFieldGroups() {
+				const content = {};
+				const group_defs = this.style.fieldgroups;
+				for (const fieldgroup of group_defs) {
+					if (fieldgroup.type == "placeholder") {
+						content[fieldgroup.identifier] = [];
+						const layout_group = this.layout.fieldgroups[
+							fieldgroup.identifier
+						] as any as PlaceholderFieldGroupConfig;
+						for (const entry of layout_group.entries) {
+							const placeholder =
+								entry.type === "placeholder"
+									? this.variables[fieldgroup.content_type][entry.content]
+									: null;
+
+							let label = i18nstringLocalize(entry.label);
+							if (placeholder && !label) {
+								label = i18nstringLocalize(placeholder.label);
+							}
+
+							let value = null;
+							if (entry.type == "custom") {
+								value = i18nstringLocalize(entry.content);
+							} else if (entry.type == "placeholder") {
+								value =
+									placeholder?.sample ||
+									`(unknown placeholder: ${entry.content})`;
+							}
+							content[fieldgroup.identifier].push({
+								entry,
+								label,
+								content: value,
+							});
+						}
+					}
+				}
+				for (const fieldgroup of group_defs) {
+					if (fieldgroup.type == "placeholder") {
+						const layout_group: PlaceholderFieldGroupConfig =
+							this.layout.fieldgroups[fieldgroup.identifier];
+						if (
+							fieldgroup.max_entries &&
+							content[fieldgroup.identifier].length > fieldgroup.max_entries
+						) {
+							const overflow = content[fieldgroup.identifier].slice(
+								fieldgroup.max_entries,
+							);
+							content[fieldgroup.identifier] = content[
+								fieldgroup.identifier
+							].slice(0, fieldgroup.max_entries);
+							if (layout_group.overflow) {
+								content[layout_group.overflow].splice(0, 0, ...overflow);
+							}
+						}
+					}
+				}
+
+				return content;
+			},
+		},
+		actions: {
+			getPlatform(identifier: string): Platform {
+				for (const platform of this.platforms) {
+					if (platform.identifier === identifier) {
+						return platform;
+					}
+				}
+			},
+			load() {
+				// TODO: error handling / proper api client
+				fetch(
+					`/api/v1/organizers/demo/events/wallet/walletlayouts/${this.layoutId}/`,
+				)
+					.then((x) => x.json())
+					.then((x) => {
+						this.parseServerLayout(x);
+						this.loaded = true;
+					})
+					.catch(alert);
+			},
+			parseServerLayout(serverLayout) {
+				this.name = serverLayout.name;
+				for (const layout of serverLayout.platform_layouts) {
+					const clientLayout = {
+						style: layout.style,
+						fieldgroups: {},
+						settings: layout.layout.settings,
+						file_settings: layout.file_settings,
+					};
+					const styleDefinition = this.getPlatform(layout.platform).styles[
+						layout.style
+					];
+					console.log(styleDefinition);
+					for (const fieldgroup of styleDefinition.fieldgroups) {
+						clientLayout.fieldgroups[fieldgroup.identifier] =
+							parseExistingFieldgroupState(
+								fieldgroup,
+								layout.layout.fieldgroups[fieldgroup.identifier],
+							);
+					}
+					this.platformLayouts[layout.platform] = clientLayout;
+				}
+			},
+			setPlatform(platform: string) {
+				this.activePlatform = platform;
+			},
+			setStyle(style: string | null) {
+				if (style === null) {
+					delete this.platformLayouts[this.activePlatform];
+				} else if (Object.keys(this.platform.styles).includes(style)) {
+					const newLayout = {
+						style,
+						fieldgroups: {},
+						settings: {},
+						file_settings: {},
+					};
+					for (const fieldgroup of this.platform.styles[style].fieldgroups) {
+						newLayout.fieldgroups[fieldgroup.identifier] =
+							getDefaultFieldgroupState(fieldgroup);
+					}
+					this.platformLayouts[this.activePlatform] = newLayout;
+					// TODO: keep old fieldgroups & settings if matching
+				}
+			},
+			getSetting(identifier: string): Setting {
+				for (const setting of this.style.settings) {
+					if (setting.identifier === identifier) {
+						return setting;
+					}
+				}
+			},
+			setSetting(identifier: string, value: string | File) {
+				const setting = this.getSetting(identifier);
+				if (!setting) return;
+
+				if (
+					setting.type === "image" &&
+					(value instanceof File || value === null)
+				) {
+					this.layout.file_settings[setting.identifier] = {
+						file: value as File | null,
+					};
+				} else if (
+					(setting.type == "text" || setting.type == "color") &&
+					typeof value == "string"
+				) {
+					this.layout.settings[setting.identifier] = value;
+				} else if (setting.type == "float" && typeof value == "string") {
+					this.layout.settings[setting.identifier] = parseFloat(value);
+				} else if (setting.type == "float" && typeof value == "number") {
+					this.layout.settings[setting.identifier] = value;
+				}
+			},
+			async uploadFile(file: ClientSideFile) {
+				return await fetch("/api/v1/upload", {
+					method: "POST",
+					body: file.file,
+					headers: {
+						"content-disposition": `attachment; filename="${encodeURI(file.file.name)}"`,
+						"content-type": file.file.type || "application/octet-stream",
+						"X-CSRFToken": this.csrfToken,
+					},
+				})
+					.then((x) => x.json())
+					.then((x) => {
+						file.identifier = x.id;
+						return x.id;
+					})
+					.catch(alert);
+			},
+			async serializePlatformLayout(platform, layout: NewPlatformLayout) {
+				const uploadedFiles = Object.fromEntries(
+					(
+						await Promise.all(
+							Object.entries(layout.file_settings).map(async ([k, v]) => {
+								if ("url" in v) {
+									return;
+								} else if ("identifier" in v) {
+									return [k, v.identifier];
+								} else if ("file" in v && v.file instanceof File) {
+									return [k, await this.uploadFile(v)];
+								} else if ("file" in v && v.file == null) {
+									return [k, null];
+								}
+							}),
+						)
+					).filter((x) => !!x),
+				);
+				return {
+					platform,
+					style: layout.style,
+					file_settings: uploadedFiles,
+					layout: {
+						fieldgroups: layout.fieldgroups,
+						settings: layout.settings,
+					},
+				};
+			},
+			async serializeCurrentPlatformLayout() {
+				return this.serializePlatformLayout(this.activePlatform, this.layout);
+			},
+			async serializeLayout() {
+				const layoutPromises = Object.entries(this.platformLayouts).map(
+					([platform, layout]) =>
+						this.serializePlatformLayout(platform, layout),
+				);
+				return {
+					name: this.name,
+					platform_layouts: await Promise.all(layoutPromises),
+				};
+			},
+			async save() {
+				const serializedLayout = await this.serializeLayout();
+				// TODO: error handling / proper api client
+				fetch(
+					`/api/v1/organizers/demo/events/wallet/walletlayouts/${this.layoutId}/`,
+					{
+						method: "PUT",
+						headers: {
+							"content-type": "application/json",
+							"X-CSRFToken": this.csrfToken,
+						},
+						body: JSON.stringify(serializedLayout),
+					},
+				)
+					.then((x) => x.json())
+					.catch((x) => alert(x))
+					.then((x) => {
+						this.parseServerLayout(x);
+					});
+			},
+		},
+	});
+}

src/pretix/plugins/wallet/static/pretixplugins/wallet/walletStore.ts.old

@@ -0,0 +1,252 @@
+import { i18nstringLocalize } from "./helpers.js";
+import { createStore } from "./lib/store.ts";
+import { toRaw, type InjectionKey } from "vue";
+
+export type WidgetStore = ReturnType<typeof createWalletStore>;
+export const StoreKey: InjectionKey<WidgetStore> = Symbol("WidgetStore");
+
+export function createWalletStore(config: {
+	platforms: Platforms;
+	variables: VariableConfig;
+	locales: Record<string, string>;
+	csrfToken: string;
+	layoutId: string;
+}) {
+	return createStore({
+		state: () => ({
+			...config,
+			walletLayout: null as WalletLayout | null,
+			currentPlatform: config.platforms[0].identifier,
+			loaded: false,
+            files: {} as Record<string, File>
+		}),
+		getters: {
+			currentPlatformStyles() {
+				for (const platform of this.platforms) {
+					if (platform.identifier === this.currentPlatform) {
+						return platform.styles;
+					}
+				}
+				throw "Unknown platform";
+			},
+			currentPlatformLayout(): PlatformLayout {
+				if (!this.walletLayout) {
+					throw "currentPlatformLayout access before store was loaded";
+				}
+				for (const layout of this.walletLayout.platform_layouts) {
+					if (layout.platform === this.currentPlatform) {
+						if (!("fieldgroups" in layout.layout)) {
+							layout.layout.fieldgroups = {};
+						}
+						if (!("settings" in layout.layout)) {
+							layout.layout.settings = {};
+						}
+						return layout;
+					}
+				}
+				const newLayout = {
+					platform: this.currentPlatform,
+					style: null,
+					layout: { fieldgroups: {}, settings: {} },
+				};
+				this.walletLayout.platform_layouts.push(newLayout);
+				return newLayout;
+			},
+
+			currentLayoutFieldContent() {
+				const content = {};
+				const group_defs =
+					this.currentPlatformStyles[this.currentPlatformLayout.style]
+						.fieldgroups;
+				for (const fieldgroup of group_defs) {
+					if (fieldgroup.type == "placeholder") {
+						content[fieldgroup.identifier] = [];
+						const layout_group = this.currentPlatformLayout.layout.fieldgroups[
+							fieldgroup.identifier
+						] as any as PlaceholderFieldGroupConfig;
+						for (const entry of layout_group.entries) {
+							const placeholder =
+								entry.type === "placeholder"
+									? this.variables[fieldgroup.content_type][entry.content]
+									: null;
+
+							let label = i18nstringLocalize(entry.label);
+							if (placeholder && !label) {
+								label = i18nstringLocalize(placeholder.label);
+							}
+
+							let value = null;
+							if (entry.type == "custom") {
+								value = i18nstringLocalize(entry.content);
+							} else if (entry.type == "placeholder") {
+								value =
+									placeholder?.sample ||
+									`(unknown placeholder: ${entry.content})`;
+							}
+							content[fieldgroup.identifier].push({
+								entry,
+								label,
+								content: value,
+							});
+						}
+					}
+				}
+				for (const fieldgroup of group_defs) {
+					if (fieldgroup.type == "placeholder") {
+						const layout_group: PlaceholderFieldGroupConfig =
+							this.currentPlatformLayout.layout.fieldgroups[
+								fieldgroup.identifier
+							];
+						if (
+							fieldgroup.max_entries &&
+							content[fieldgroup.identifier].length > fieldgroup.max_entries
+						) {
+							const overflow = content[fieldgroup.identifier].slice(
+								fieldgroup.max_entries,
+							);
+							content[fieldgroup.identifier] = content[
+								fieldgroup.identifier
+							].slice(0, fieldgroup.max_entries);
+							if (layout_group.overflow) {
+								content[layout_group.overflow].splice(0, 0, ...overflow);
+							}
+						}
+					}
+				}
+
+				return content;
+			},
+			currentLayoutSettings() {
+				return {...this.currentPlatformLayout.file_settings, ...this.currentPlatformLayout.layout.settings}
+			},
+		},
+		actions: {
+			load() {
+				// TODO: error handling / proper api client
+				fetch(
+					`/api/v1/organizers/demo/events/wallet/walletlayouts/${this.layoutId}/`,
+				)
+					.then((x) => x.json())
+					.then((x) => {
+						this.walletLayout = x;
+						this.loaded = true;
+					});
+			},
+			async uploadFile(file: File) {
+				return await fetch("/api/v1/upload", {
+					method: "POST",
+					body: file,
+					headers: {
+						"content-disposition": `attachment; filename="${encodeURI(file.name)}"`,
+						"content-type": file.type || "application/octet-stream",
+						"X-CSRFToken": this.csrfToken,
+					},
+				})
+					.then((x) => x.json())
+					.then((x) => x.id);
+			},
+			async saveLayout() {
+                const layoutToSave = structuredClone(toRaw(this.walletLayout))
+                // TODO: error handling, parallelization
+				for (const platformLayout of layoutToSave.platform_layouts) {
+					const platformStyle = this.platforms.filter(
+						(x) => x.identifier == platformLayout.platform,
+					)[0].styles[platformLayout.style];
+					for (const setting of platformStyle.settings) {
+                        console.log(setting, platformLayout.layout?.settings[setting.identifier])
+						if (
+							setting.type === "image" &&
+							platformLayout.layout?.settings[setting.identifier] instanceof
+								File
+						) {
+							platformLayout.layout.settings[setting.identifier] = await
+								this.uploadFile(
+									platformLayout.layout.settings[setting.identifier],
+								);
+						}
+					}
+				}
+				// TODO: error handling / proper api client
+				fetch(
+					`/api/v1/organizers/demo/events/wallet/walletlayouts/${this.layoutId}/`,
+					{
+						method: "PUT",
+						headers: {
+							"content-type": "application/json",
+							"X-CSRFToken": this.csrfToken,
+						},
+						body: JSON.stringify(layoutToSave),
+					},
+				)
+					.then((x) => x.json())
+					.catch((x) => alert(x))
+					.then((x) => {
+						this.walletLayout = x;
+					});
+			},
+			setCurrentPlatformStyle(style: string | null) {
+				if (style === null) {
+					this.currentPlatformLayout.style = null;
+					this.currentPlatformLayout.layout.fieldgroups = {};
+				} else if (Object.keys(this.currentPlatformStyles).includes(style)) {
+					const oldStyle =
+						this.currentPlatformLayout.style !== null
+							? this.currentPlatformStyles[this.currentPlatformLayout.style]
+							: { fieldgroups: [] };
+					const newStyle = this.currentPlatformStyles[style];
+
+					const oldFieldGroups = Object.fromEntries(
+						oldStyle.fieldgroups.map((x) => [x.identifier, x]),
+					);
+					const newFieldGroups = Object.fromEntries(
+						newStyle.fieldgroups.map((x) => [x.identifier, x]),
+					);
+					const keysToKeep = new Set(
+						Object.keys(this.currentPlatformLayout.layout.fieldgroups).filter(
+							(x) =>
+								oldFieldGroups[x]?.type === "placeholder" &&
+								newFieldGroups[x]?.type === "placeholder" &&
+								oldFieldGroups[x]?.content_type ===
+									newFieldGroups[x]?.content_type,
+						),
+					);
+					const keysToDefault = new Set(Object.keys(newFieldGroups)).difference(
+						keysToKeep,
+					);
+					const keysToRemove = new Set(
+						Object.keys(this.currentPlatformLayout.layout.fieldgroups),
+					)
+						.difference(keysToKeep)
+						.difference(keysToDefault);
+
+					for (const key of keysToRemove) {
+						delete this.currentPlatformLayout.layout.fieldgroups[key];
+					}
+
+					for (const key of keysToDefault) {
+						if (newFieldGroups[key].type == "placeholder") {
+							this.currentPlatformLayout.layout.fieldgroups[key] = {
+								overflow: null,
+								entries: JSON.parse(
+									JSON.stringify(newFieldGroups[key].default_entries),
+								),
+								active:
+									newFieldGroups[key].required ||
+									newFieldGroups[key].default_entries.length > 0,
+							};
+						} else {
+							this.currentPlatformLayout.layout.fieldgroups[key] = {
+								active: newFieldGroups[key].required,
+							};
+						}
+					}
+
+					this.currentPlatformLayout.style = style;
+				}
+			},
+			setSetting(identifier: string, value: string | File | null) {
+				this.currentPlatformLayout.layout.settings[identifier] = value;
+			},
+		},
+	});
+}

src/pretix/plugins/wallet/styles/__init__.py

@@ -0,0 +1,22 @@
+from pretix.plugins.wallet.styles.base import PassStyle
+
+from .apple import ApplePlatform, AppleWalletEventTicket
+from .google import GooglePlatform, GoogleWalletDefaultEventTicket
+
+AVAILABLE_PLATFORMS = [ApplePlatform, GooglePlatform]
+
+AVAILABLE_STYLES: dict[str, list[type[PassStyle]]] = {
+    "apple": [AppleWalletEventTicket],
+    "google": [GoogleWalletDefaultEventTicket],
+}
+
+AVAILABLE_STYLES_DICT = {
+    plat: {s.identifier: s for s in styls} for plat, styls in AVAILABLE_STYLES.items()
+}
+
+
+def get_style(platform: str, identifier: str) -> type[PassStyle] | None:
+    return AVAILABLE_STYLES_DICT.get(platform, {}).get(identifier)
+
+
+__all__ = ["AVAILABLE_PLATFORMS", "AVAILABLE_STYLES", "PassStyle"]

src/pretix/plugins/wallet/styles/apple.py

@@ -0,0 +1,561 @@
+import hashlib
+import io
+import json
+import logging
+import tempfile
+import zipfile
+from typing import Any
+
+import cryptography
+import cryptography.hazmat.primitives.hashes
+import cryptography.hazmat.primitives.serialization.pkcs7
+import cryptography.x509
+from django.conf import settings
+from django.contrib.staticfiles import finders
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.forms import ValidationError
+from django.templatetags.static import static
+from django.utils.encoding import force_bytes
+from django.utils.translation import gettext as _, override
+from i18nfield.strings import LazyI18nString
+
+from pretix.base.models import OrderPosition
+from pretix.plugins.wallet.styles.base import (
+    ColorSettingsField,
+    FieldGroup,
+    FieldGroupDisplay,
+    FloatSettingsField,
+    ImageSettingsField,
+    PassStyle,
+    PlaceholderFieldEntry,
+    TextFieldGroup,
+    WalletPlatform,
+)
+
+logger = logging.getLogger()
+
+
+class ApplePlatform(WalletPlatform):
+    identifier = "apple"
+    name = _("Apple")
+
+
+class FormattedLazyI18nString:
+    def __init__(self, base_str: LazyI18nString, **format_args: str):
+        self.base_str = base_str
+        self.format_args = format_args
+
+    def localize(self, language):
+        return self.base_str.localize(language).format(**self.format_args)
+
+
+def lazyi18nstring_from_gettext(text: str, locales: set[str]) -> LazyI18nString:
+    data = {}
+    for locale in locales:
+        with override(locale):
+            data[locale] = _(text)
+    return LazyI18nString(data)
+
+
+class StringResource:
+    entries: dict[str, LazyI18nString | FormattedLazyI18nString]
+    locales: set[str]
+
+    def __init__(self, locales):
+        self.entries = {}
+        self.locales = set(locales)
+
+    def add_entry(self, key: str, value: LazyI18nString | FormattedLazyI18nString):
+        if key in self.entries:
+            raise ValueError(f"{key} already exists in this StringResource")
+        self.entries[key] = value
+
+    def escape(self, string):
+        return string.translate(
+            str.maketrans({'"': '\\"', "\r": "\\r", "\n": "\\n", "\\": "\\\\"})
+        )
+
+    def generate_resource(self, language):
+        output = ""
+        for key, entry in self.entries.items():
+            output += (
+                f'"{self.escape(key)}" = "{self.escape(entry.localize(language))}";\n'
+            )
+        return output.strip()
+
+    def generate(self):
+        return {language: self.generate_resource(language) for language in self.locales}
+
+
+class SignedZipFile:
+    """Generates a zip-file with manifest and signature as apple expects a pkpass file to be"""
+
+    def __init__(
+        self,
+        ca_certificate: str | bytes,
+        certificate: str | bytes,
+        key: str | bytes,
+        password,
+    ):
+        self.ca_certificate = cryptography.x509.load_pem_x509_certificate(
+            force_bytes(ca_certificate)
+        )
+        self.certificate = cryptography.x509.load_pem_x509_certificate(
+            force_bytes(certificate)
+        )
+        self.key = cryptography.hazmat.primitives.serialization.load_pem_private_key(
+            force_bytes(key), force_bytes(password) if password else None
+        )
+        self.password = password
+
+        self.file = io.BytesIO()
+        self.zip_file = zipfile.ZipFile(self.file, "w")
+        self.manifest = {}
+
+    def sign(self, data: bytes):
+        return (
+            cryptography.hazmat.primitives.serialization.pkcs7.PKCS7SignatureBuilder()
+            .set_data(data)
+            .add_signer(
+                self.certificate,
+                self.key,
+                cryptography.hazmat.primitives.hashes.SHA256(),
+            )
+            .add_certificate(self.ca_certificate)
+            .sign(
+                cryptography.hazmat.primitives.serialization.Encoding.DER,
+                [
+                    cryptography.hazmat.primitives.serialization.pkcs7.PKCS7Options.Binary,
+                    cryptography.hazmat.primitives.serialization.pkcs7.PKCS7Options.DetachedSignature,
+                ],
+            )
+        )
+
+    def finish(self):
+        manifest = json.dumps(self.manifest).encode()
+        signature = self.sign(manifest)
+        self.add_file("manifest.json", manifest)
+        self.add_file("signature", signature)
+        self.zip_file.close()
+        return self.file.getvalue()
+
+    def add_file(self, filename: str, content: str | bytes):
+        if isinstance(content, str):
+            content = content.encode()
+
+        with self.zip_file.open(filename, "w") as f:
+            f.write(content)
+        self.manifest[filename] = hashlib.sha1(content).hexdigest()
+
+
+def convert_to_png(file, max_size=None):
+    # TODO: move validation to upload
+    try:
+        from PIL import Image, ImageOps
+    except ImportError:
+        return file
+
+    file.open("rb")
+    file.seek(0)
+    try:
+        with (
+            Image.open(file, formats=settings.PILLOW_FORMATS_IMAGE) as im,
+            tempfile.NamedTemporaryFile("rb", suffix=".png") as tmpfile,
+        ):
+            im = ImageOps.exif_transpose(im)
+            if max_size:
+                im.thumbnail(max_size, resample=Image.Resampling.BICUBIC)
+            im.save(tmpfile.name)
+            tmpfile.seek(0)
+            return SimpleUploadedFile("picture.png", tmpfile.read(), "image png")
+    except IOError:
+        logger.exception("Could not convert image to PNG.")
+        raise ValidationError(
+            _("The file you uploaded could not be converted to PNG format.")
+        )
+
+
+class AppleWalletStyle(PassStyle):
+    @property
+    def settings(self):
+        return [
+            ImageSettingsField(
+                identifier="logo",
+                label=_("Logo"),
+                help_text="Will be displayed on the top left corner of the pass",
+                default="pretixplugins/wallet/logo.png",
+            ),
+            ImageSettingsField(
+                identifier="icon",
+                label=_("Icon"),
+                help_text="Will be displayed as the file icon",
+                default="pretixplugins/wallet/icon.png",
+            ),
+            ImageSettingsField(identifier="background", label=_("Background Image")),
+            ColorSettingsField(identifier="bg_color", label=_("Background Color")),
+            ColorSettingsField(identifier="fg_color", label=_("Foreground Color")),
+            ColorSettingsField(identifier="label_color", label=_("Label Color")),
+            FloatSettingsField(identifier="lat", label=_("Latitude"), min=-90, max=90),
+            FloatSettingsField(
+                identifier="long", label=_("Longitude"), min=-180, max=180
+            ),
+        ]
+
+    def pass_content(self, fields, strings):
+        raise NotImplementedError()
+
+    def generate_pass_json(self, fields, op, strings):
+        event = op.subevent or op.order.event
+        tz = event.timezone
+
+        ticket = str(op.item.name)
+        if op.variation:
+            ticket += " - " + str(op.variation)
+
+        description = FormattedLazyI18nString(
+            LazyI18nString.from_gettext("Ticket for {event} ({product})"),
+            event=self.event.name,
+            product=ticket,
+        )
+        strings.add_entry("description", description)
+
+        serialNumber = "%s-%s-%s-%d" % (
+            self.event.organizer.slug,
+            self.event.slug,
+            op.order.code,
+            op.pk,
+        )
+
+        pass_json = {
+            "formatVersion": 1,
+            "description": "description",
+            "organizationName": self.event.organizer.name,
+            "passTypeIdentifier": self.event.settings.wallet_apple_pass_type_id,
+            "teamIdentifier": self.event.settings.wallet_apple_team_id,
+            "serialNumber": serialNumber,
+            **self.pass_content(fields, strings),
+        }
+
+        if bg_color := self.layout["settings"].get("bg_color"):
+            pass_json["backgroundColor"] = (
+                bg_color  # TODO: specified as a CSS-style RGB triple, such as rgb(100, 10, 110).
+            )
+        if fg_color := self.layout["settings"].get("fg_color"):
+            pass_json["foregroundColor"] = fg_color # TODO: specified as a CSS-style RGB triple, such as rgb(100, 10, 110).
+        if label_color := self.layout["settings"].get("label_color"):
+            pass_json["labelColor"] = label_color  # TODO: specified as a CSS-style RGB triple, such as rgb(100, 10, 110).
+
+        if "expirationDate" not in pass_json:
+            if op.valid_until:
+                pass_json["expirationDate"] = op.valid_until.astimezone(tz).isoformat()
+            elif event.settings.show_date_to and event.date_to:
+                pass_json["expirationDate"] = event.date_to.astimezone(tz).isoformat()
+
+        if "relevantDates" not in pass_json:
+            if op.valid_from and op.valid_to:
+                pass_json["relevantDates"] = [
+                    {
+                        "startDate": op.valid_from.astimezone(tz).isoformat(),
+                        "endDate": op.valid_to.astimezone(tz).isoformat(),
+                    }
+                ]
+            elif op.valid_from:
+                pass_json["relevantDates"] = [
+                    {"date": op.valid_from.astimezone(tz).isoformat()}
+                ]
+            elif event.settings.show_date_to and event.date_to:
+                pass_json["relevantDates"] = [
+                    {
+                        "startDate": event.date_from.astimezone(tz).isoformat(),
+                        "endDate": event.date_to.astimezone(tz).isoformat(),
+                    }
+                ]
+            else:
+                pass_json["relevantDates"] = [
+                    {"date": event.date_from.astimezone(tz).isoformat()}
+                ]
+
+        # TODO: also fill relevantDates from program times
+
+        if "locations" not in pass_json:
+            if "lat" in self.layout["settings"] and "long" in self.layout["settings"]:
+                pass_json["locations"] = {
+                    "latitude": float(self.layout["settings"]["lat"]),
+                    "longitude": float(self.layout["settings"]["long"]),
+                }
+            elif event.geo_lat and event.geo_lon:
+                pass_json["locations"] = {
+                    "latitude": float(event.get_lat),
+                    "longitude": float(event.get_lon),
+                }
+
+        print(pass_json)
+        return pass_json
+
+    def generate(self, op: OrderPosition):
+        order = op.order
+        filename = "{}-{}.pkpass".format(order.event.slug, order.code)
+
+        fields = self.get_pass_fields(op)
+
+        pkpass = SignedZipFile(
+            self.event.settings.wallet_apple_ca_certificate.read(),
+            self.event.settings.wallet_apple_certificate.read(),
+            self.event.settings.wallet_apple_key.read(),
+            self.event.settings.wallet_apple_key_password,
+        )
+        strings = StringResource(locales=self.event.settings.locales)
+
+        pass_json = self.generate_pass_json(fields, op, strings)
+
+        if file := self.file_settings.get("logo"):
+            logo = convert_to_png(
+                file, (480, 150)
+            )  # TODO: check max_size against apple HIG
+        else:
+            logo = open(finders.find("pretixplugins/wallet/logo.png"), "rb")
+
+        if file := self.file_settings.get("icon"):
+            icon = convert_to_png(
+                file, max_size=(87, 87)
+            )  # TODO: check max_size against apple HIG
+        else:
+            icon = open(finders.find("pretixplugins/wallet/icon.png"), "rb")
+
+        pkpass.add_file("icon.png", icon.read())
+        pkpass.add_file("logo.png", logo.read())
+
+        if file := self.file_settings.get("background"):
+            background = convert_to_png(
+                file, max_size=(540, 660)
+            )  # TODO: check max_size against apple HIG
+            pkpass.add_file("background.png", background.read())
+
+        for lang, content in strings.generate().items():
+            pkpass.add_file(f"{lang}.lproj/pass.strings", content)
+        pkpass.add_file("pass.json", json.dumps(pass_json))
+        result = pkpass.finish()
+        return filename, "application/vnd.apple.pkpass", result
+
+
+class AppleWalletEventTicket(AppleWalletStyle):
+    identifier = "event_1"
+    name = _("Event Ticket Layout 1")
+
+    @property
+    def fieldgroups(self) -> list[FieldGroup]:
+        return [
+            TextFieldGroup(
+                identifier="logo_text",
+                name=_("Logo text"),
+                max_entries=1,
+                display=FieldGroupDisplay.PLAIN,
+                context_args={"order_position"},
+            ),
+            TextFieldGroup(
+                identifier="header",
+                name=_("Header"),
+                max_entries=3,
+                context_args={"order_position"},
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="admission_or_date_from",
+                        label=lazyi18nstring_from_gettext(
+                            "Admission", self.event.settings.locales
+                        ),
+                    ),
+                ],
+            ),
+            TextFieldGroup(
+                identifier="primary",
+                name=_("Primary"),
+                min_entries=1,
+                max_entries=1,
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="event",
+                    )
+                ],
+                description=_("These fields appear prominently featured on the pass."),
+                required=True,
+                context_args={"order_position"},
+            ),
+            TextFieldGroup(
+                identifier="secondary",
+                name=_("Secondary"),
+                max_entries=4,
+                context_args={"order_position"},
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="item_with_variation",
+                        label=lazyi18nstring_from_gettext(
+                            "Product", self.event.settings.locales
+                        ),
+                    )
+                ],
+            ),
+            # TODO: validation of max field count if combined "Coupons, store cards, and generic passes
+            # with a square barcode can have a total of up to four secondary and auxiliary fields, combined."
+            TextFieldGroup(
+                identifier="auxiliary",
+                name=_("Auxiliary"),
+                max_entries=4,
+                context_args={"order_position"},
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="seat",
+                        label=lazyi18nstring_from_gettext(
+                            "Seat", locales=self.event.settings.locales
+                        ),
+                    ),
+                    PlaceholderFieldEntry(
+                        content="attendee_name",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="program_start",
+                        label=lazyi18nstring_from_gettext(
+                            "From", locales=self.event.settings.locales
+                        ),
+                    ),
+                    PlaceholderFieldEntry(
+                        content="program_end",
+                        label=lazyi18nstring_from_gettext(
+                            "To", locales=self.event.settings.locales
+                        ),
+                    ),
+                ],
+            ),
+            TextFieldGroup(
+                identifier="code",
+                name=_("QR-Code"),
+                max_entries=1,
+                display=FieldGroupDisplay.CODE,
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="secret",
+                    )
+                ],
+                context_args={"order_position"},
+            ),
+            TextFieldGroup(
+                identifier="back",
+                name=_("Back"),
+                context_args={"order_position"},
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="admission",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="attendee_name",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="order_email",
+                        label=lazyi18nstring_from_gettext(
+                            "Ordered by", self.event.settings.locales
+                        ),
+                    ),
+                    PlaceholderFieldEntry(
+                        content="organizer",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="organizer_contact",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="order_code",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="purchase_date",
+                    ),
+                    PlaceholderFieldEntry(
+                        content="website",
+                    ),
+                ],
+            ),
+        ]
+
+    @property
+    def preview_layout(self):
+        return [
+            {
+                "style": {
+                    "--background-color": {"setting": "bg_color"},
+                    "color": {"setting": "fg_color"},
+                    "--label-color": {"setting": "label_color"},
+                    "--background-image": {"setting": "background"},
+                },
+                "rows": [
+                    {
+                        "children": [
+                            {"setting": "logo", "display": ["img-inline"]},
+                            {
+                                "fieldgroup": "logo_text",
+                                "relSize": 3,
+                                "display": ["bold", "large", "centered"],
+                            },
+                            {
+                                "fieldgroup": "header",
+                                "relSize": 2,
+                                "display": ["large", "tight"],
+                            },
+                        ]
+                    },
+                    {"fieldgroup": "primary", "display": "large"},
+                    {"fieldgroup": "secondary"},
+                    {"fieldgroup": "auxiliary"},
+                    {"fieldgroup": "code"},
+                ],
+            },
+            {
+                "rows": [{"fieldgroup": "back", "direction": "column"}],
+            },
+        ]
+
+    def convert_fields(self, strings, fields, prefix):
+        converted = []
+        for i, f in enumerate(fields):
+            converted_field = {**f, "key": f"{prefix}-{i}"}
+            if "label" in converted_field and isinstance(
+                converted_field["label"], LazyI18nString
+            ):
+                strings.add_entry(f"{prefix}-{i}-label", converted_field["label"])
+                converted_field["label"] = f"{prefix}-{i}-label"
+
+            if isinstance(converted_field["value"], LazyI18nString):
+                strings.add_entry(f"{prefix}-{i}-value", converted_field["value"])
+                converted_field["value"] = f"{prefix}-{i}-value"
+            converted.append(converted_field)
+        return converted
+
+    def pass_content(self, fields, strings):
+        content: dict[str, Any] = {
+            "eventTicket": {
+                "primaryFields": self.convert_fields(
+                    strings, fields["primary"], "primary"
+                ),
+                "secondaryFields": self.convert_fields(
+                    strings, fields["secondary"], "secondary"
+                ),
+                "auxiliaryFields": self.convert_fields(
+                    strings, fields["auxiliary"], "auxiliary"
+                ),
+                "backFields": self.convert_fields(strings, fields["back"], "back"),
+                "headerFields": self.convert_fields(
+                    strings, fields["header"], "header"
+                ),
+            },
+        }
+        if fields["logo_text"]:
+            content["logoText"] = self.convert_fields(
+                strings, fields["logo_text"], "logo_text"
+            )[0]["value"]
+
+        if fields["code"]:
+            content["barcodes"] = [
+                {
+                    "format": "PKBarcodeFormatQR",
+                    "message": str(fields["code"][0]["value"]),
+                    "messageEncoding": "utf-8",
+                    "altText": str(fields["code"][0]["value"]),
+                }
+            ]
+        return content

src/pretix/plugins/wallet/styles/base.py

@@ -0,0 +1,623 @@
+import enum
+from typing import Any, Literal, TypedDict
+
+import jsonschema
+from django.core.exceptions import ValidationError
+from django.core.files import File
+from i18nfield.strings import LazyI18nString
+
+from pretix.api.helpers import handle_file_upload
+from pretix.base.models import OrderPosition
+
+from ..placeholders import (
+    WalletPlaceholderRenderer,
+    get_available_context,
+    get_wallet_placeholder_renderer,
+    get_wallet_placeholders,
+)
+from django.templatetags.static import static
+from urllib.parse import urljoin
+from pretix.multidomain.urlreverse import eventreverse_absolute
+
+
+class WalletPlatform:
+    identifier: str
+    name: str
+
+
+class LayoutContext(TypedDict):
+    placeholders: dict[str, dict]
+    placeholder_renderer: WalletPlaceholderRenderer
+
+
+class FieldGroupType(enum.Enum):
+    PLACEHOLDER = "placeholder"
+    PREDEFINED = "predefined"
+
+
+class FieldGroupDisplay(enum.Enum):
+    PLAIN = "plain"
+    WITH_LABEL = "with_label"
+    CODE = "code"
+
+
+class FieldGroup:
+    type: FieldGroupType
+    identifier: str
+    name: str
+    description: str
+    required: bool = False
+
+    def __init__(self, identifier: str, name: str, description=None, required=False):
+        self.identifier = identifier
+        self.name = name
+        self.required = required
+        self.description = description or ""
+
+    def layout_schema(
+        self,
+        remaining_fields: list["FieldGroup"],
+        context: LayoutContext,
+    ) -> dict:
+        raise NotImplementedError()
+
+    def asdict(self, context: LayoutContext):
+        return {
+            "type": self.type.value,
+            "identifier": self.identifier,
+            "name": self.name,
+            "description": self.description,
+            "required": self.required,
+        }
+
+
+class FieldContentType(enum.Enum):
+    IMAGE = "image"
+    TEXT = "text"
+
+
+class FieldEntryType(enum.Enum):
+    CUSTOM = "custom"
+    PLACEHOLDER = "placeholder"
+
+
+class FieldEntry[T]:
+    type: FieldEntryType
+    label: LazyI18nString | None
+    content: T
+
+    def __init__(
+        self, type: FieldEntryType, content: T, label: LazyI18nString | None = None
+    ):
+        self.type = type
+        self.label = label
+        self.content = content
+
+    def asdict(self) -> dict:
+        return {
+            "type": self.type.value,
+            "content": self.content,
+            "label": self.label.data if self.label is not None else None,
+        }
+
+
+class PlaceholderFieldEntry(FieldEntry[str]):
+    type = FieldEntryType.PLACEHOLDER
+    label: LazyI18nString | None
+    content: str
+
+    def __init__(self, content: str, label: LazyI18nString | None = None):
+        self.label = label
+        self.content = content
+
+
+class CustomFieldEntry(FieldEntry[LazyI18nString]):
+    type: FieldEntryType
+    label: LazyI18nString | None
+    content: LazyI18nString
+
+    def asdict(self) -> dict:
+        return {
+            "type": self.type.value,
+            "content": self.content.data,
+            "label": self.label.data if self.label else None,
+        }
+
+
+class PredefinedFieldGroup(FieldGroup):
+    type = FieldGroupType.PREDEFINED
+
+    def layout_schema(
+        self,
+        remaining_fields: list["FieldGroup"],
+        context: LayoutContext,
+    ):
+        return {"type": "object", "properties": {"active": {"type": "boolean"}}}
+
+
+class PlaceholderFieldGroup(FieldGroup):
+    type = FieldGroupType.PLACEHOLDER
+    content_type: FieldContentType
+    default_entries: list[FieldEntry]
+    display: FieldGroupDisplay
+    min_entries: int | None
+    max_entries: int | None
+    context_args: set[
+        str
+    ]  # what context arguments are available when rendering this fieldgroup
+
+    def __init__(
+        self,
+        identifier: str,
+        name: str,
+        content_type: FieldContentType,
+        description: str = "",
+        required=False,
+        default_entries=None,
+        min_entries=None,
+        max_entries=None,
+        display=FieldGroupDisplay.WITH_LABEL,
+        context_args: set[str] | None = None,
+    ):
+        super().__init__(identifier, name, description, required)
+        self.content_type = content_type
+        self.default_entries = default_entries or []
+        self.min_entries = min_entries
+        self.max_entries = max_entries
+        self.display = display
+        self.context_args = context_args or set()
+
+        if self.required and (self.min_entries is None or self.min_entries < 1):
+            self.min_entries = 1
+
+    def asdict(self, context: LayoutContext):
+        return {
+            **super().asdict(context),
+            "content_type": self.content_type.value,
+            "default_entries": [x.asdict() for x in self.default_entries],
+            "display": self.display.value,
+            "min_entries": self.min_entries,
+            "max_entries": self.max_entries,
+            "context_args": list(
+                get_available_context(
+                    self.context_args, context["placeholder_renderer"].transformations
+                )
+            ),
+        }
+
+    def layout_schema(
+        self,
+        remaining_fields: list["FieldGroup"],
+        context: LayoutContext,
+    ):
+        content_type_placeholders = (
+            context["placeholders"].get(self.content_type.value, {}).values()
+        )
+        renderer = context["placeholder_renderer"]
+        available_placeholders = [
+            x.identifier
+            for x in content_type_placeholders
+            if renderer.is_available(x, self.context_args)
+        ]
+        return {
+            "type": "object",
+            "properties": {
+                "entries": self.entries_schema(placeholders=available_placeholders),
+                "overflow": {
+                    "anyOf": [
+                        {"type": "null"},
+                        {
+                            "type": "string",
+                            "enum": [
+                                f.identifier
+                                for f in remaining_fields
+                                if isinstance(f, PlaceholderFieldGroup)
+                                and f.content_type == self.content_type
+                            ],
+                        },
+                    ]
+                },
+            },
+            "required": ["entries"],
+        }
+
+    def entries_schema(self, placeholders: list[str]):
+        baseprops = {}
+        if self.display == FieldGroupDisplay.WITH_LABEL:
+            baseprops["label"] = {"$ref": "#/$defs/I18nString"}
+
+        schema = {
+            "type": "array",
+            "items": {
+                "type": "object",
+                "anyOf": [
+                    {
+                        "properties": {
+                            **baseprops,
+                            "type": {"const": "placeholder"},
+                            "content": {"enum": placeholders},
+                        }
+                    },
+                    {
+                        "properties": {
+                            **baseprops,
+                            "type": {"const": "custom"},
+                            "content": {"$ref": "#/$defs/I18nString"},
+                        }
+                    },
+                ],
+                "required": ["type", "content"],
+            },
+        }
+        if self.display == FieldGroupDisplay.WITH_LABEL:
+            schema["items"]["required"].append("label")
+        if self.min_entries is not None:
+            schema["minItems"] = self.min_entries
+        # max_entries is not enforced here, as the layout can have more fields than that (null-fields are removed, rest is overspilled)
+        return schema
+
+
+class TextFieldGroup(PlaceholderFieldGroup):
+    content_type = FieldContentType.TEXT
+
+    def __init__(self, **kwargs):
+        super().__init__(content_type=self.content_type, **kwargs)
+
+
+class ImageFieldGroup(PlaceholderFieldGroup):
+    content_type = FieldContentType.IMAGE
+    display = FieldGroupDisplay.PLAIN
+
+    def __init__(self, **kwargs):
+        super().__init__(content_type=self.content_type, display=self.display, **kwargs)
+
+
+SettingType = Literal["image", "text", "float", "color"]
+
+
+class SettingsField:
+    identifier: str
+    label: str
+    type: SettingType
+    help_text: str | None
+    required: bool
+    default: str | None
+
+    def asdict(self):
+        return {
+            "identifier": self.identifier,
+            "label": self.label,
+            "type": self.type,
+            "help_text": self.help_text,
+            "required": self.required,
+            "default": self.default,
+        }
+
+    def layout_schema(self) -> dict[str, Any] | None:
+        raise NotImplementedError()
+
+
+class TextSettingsField(SettingsField):
+    default: str | None
+
+    def __init__(
+        self,
+        identifier: str,
+        label: str,
+        help_text: str | None = None,
+        required: bool = False,
+        default: str | None = None,
+    ):
+        self.identifier = identifier
+        self.label = label
+        self.type = "text"
+        self.help_text = help_text
+        self.required = required
+        self.default = default
+
+    def layout_schema(self) -> dict[str, Any] | None:
+        schema = {"type": "string"}
+        if not self.required:
+            schema = {"oneOf": [schema, {"type": "null"}]}
+        return schema
+
+
+class ColorSettingsField(SettingsField):
+    def __init__(
+        self,
+        identifier: str,
+        label: str,
+        help_text: str | None = None,
+        required: bool = False,
+        default: str | None = None,
+    ):
+        self.identifier = identifier
+        self.label = label
+        self.type = "color"
+        self.help_text = help_text
+        self.required = required
+        self.default = default
+
+    def layout_schema(self) -> dict[str, Any] | None:
+        # TODO: validate that '#' + 6 hex chars
+        schema = {"type": "string"}
+        if not self.required:
+            schema = {"oneOf": [schema, {"type": "null"}]}
+        return schema
+
+
+class ImageSettingsField(SettingsField):
+    _default: str | File | None
+
+    def __init__(
+        self,
+        identifier: str,
+        label: str,
+        help_text: str | None = None,
+        default: str | File | None = None,
+    ):
+        self.identifier = identifier
+        self.label = label
+        self.type = "image"
+        self.help_text = help_text
+        self.required = False
+        self._default = default
+
+    @property
+    def default(self):
+        if isinstance(self._default, str):
+            return static(self._default)
+        elif isinstance(self._default, File):
+            return self._default.url
+
+    def layout_schema(self):
+        return
+
+
+class FloatSettingsField(SettingsField):
+    min: float | None
+    max: float | None
+
+    def __init__(
+        self,
+        identifier: str,
+        label: str,
+        help_text=None,
+        required: bool = False,
+        min: float | None = None,
+        max: float | None = None,
+        default: str | None = None,
+    ):
+        self.type = "float"
+        self.identifier = identifier
+        self.label = label
+        self.help_text = help_text
+        self.required = required
+        self.min = min
+        self.max = max
+        self.default = default
+
+    def layout_schema(self):
+        schema = {"type": "number"}
+        if self.min is not None:
+            schema["minimum"] = self.min
+        if self.max is not None:
+            schema["maximum"] = self.max
+        if not self.required:
+            schema = {"oneOf": [schema, {"type": "null"}]}
+        return schema
+
+    def asdict(self):
+        return super().asdict() | {"min": self.min, "max": self.max}
+
+
+class PassStyle:
+    identifier: str  # unique within platform
+    name: str
+
+    def __init__(
+        self, event, layout=None, file_settings: dict[str, File] | None = None
+    ):
+        self.event = event
+        self.layout = layout
+        self.file_settings = file_settings or {}
+        self.placeholders = get_wallet_placeholders(self.event)
+
+    @property
+    def fieldgroups(self) -> list[FieldGroup]:
+        # order here limits in what order users can configure field "overspilling" (if too many fields are defined, where should the rest go)
+        #   -> can only go down in the list
+        # we evaluate the fields in this order, so they overspill in this order as well
+        return []
+
+    @property
+    def settings(self) -> list[SettingsField]:
+        return []
+
+    @property
+    def preview_layout(self) -> list | None:
+        return None
+
+    @property
+    def cleaned_settings(self):
+        if not self.layout:
+            return {}
+        settings = {}
+        for setting in self.settings:
+            if isinstance(setting, ImageSettingsField):
+                settings[setting.identifier] = self.file_settings.get(
+                    setting.identifier
+                )
+                if not settings[setting.identifier] and setting.default:
+                    settings[setting.identifier] = setting.default
+            else:
+                settings[setting.identifier] = self.layout.get("settings", {}).get(
+                    setting.identifier, setting.default
+                )
+                if not settings[setting.identifier] and setting.default:
+                    settings[setting.identifier] = setting.default
+        return settings
+
+    def asdict(self):  # -> dict[str, Any]:
+        context = LayoutContext(
+            placeholders=self.placeholders,
+            placeholder_renderer=get_wallet_placeholder_renderer(),
+        )
+        return {
+            "identifier": self.identifier,
+            "name": self.name,
+            "fieldgroups": [x.asdict(context) for x in self.fieldgroups],
+            "preview_layout": self.preview_layout,
+            "settings": [x.asdict() for x in self.settings],
+        }
+
+    def layout_schema(self):
+        context = LayoutContext(
+            placeholders=self.placeholders,
+            placeholder_renderer=get_wallet_placeholder_renderer(),
+        )
+        schema = {
+            "$schema": "https://json-schema.org/draft/2020-12/schema",
+            # TODO: $id
+            "title": self.name,
+            "type": "object",
+            "properties": {
+                "fieldgroups": {
+                    "description": "Layout Field Groups",
+                    "type": "object",
+                    "properties": {
+                        group.identifier: group.layout_schema(
+                            context=context, remaining_fields=self.fieldgroups[i:]
+                        )
+                        for (i, group) in enumerate(self.fieldgroups)
+                    },
+                    "required": [
+                        group.identifier for group in self.fieldgroups if group.required
+                    ],
+                },
+                "settings": {
+                    "type": "object",
+                    "properties": {
+                        setting.identifier: setting.layout_schema()
+                        for setting in self.settings
+                        if setting.layout_schema()
+                    },
+                    "required": [
+                        setting.identifier
+                        for setting in self.settings
+                        if setting.required and setting.layout_schema()
+                    ],
+                },
+            },
+            "$defs": {
+                "I18nString": {
+                    "oneOf": [
+                        {"type": "string"},
+                        {"type": "object", "additionalProperties": {"type": "string"}},
+                    ]
+                }
+            },
+        }
+        if any(group.required for group in self.fieldgroups):
+            schema.setdefault("required", [])
+            schema["required"].append("fieldgroups")
+        if any(
+            setting.required and setting.type == "text" for setting in self.settings
+        ):
+            schema.setdefault("required", [])
+            schema["required"].append("settings")
+
+        return schema
+
+    def render_placeholder(self, context, content_type, content):
+        placeholder = self.placeholders.get(content_type, {}).get(content)
+        if placeholder:
+            placeholder_value = context.render_placeholder(placeholder)
+            if placeholder_value:
+                return placeholder.label, placeholder_value
+
+        return None, None
+
+    def validate(self):
+        schema = self.layout_schema()
+        try:
+            jsonschema.validate(self.layout, schema)
+        except jsonschema.ValidationError as e:
+            raise ValidationError("Invalid layout: {}".format(str(e)))
+
+    def extract_file_settings(self, request, file_settings):
+        res = {}
+        for setting in self.settings:
+            if setting.type == "image":
+                if file_settings.get(setting.identifier) == "file:keep":
+                    res[setting.identifier] = "keep"
+                elif data := file_settings.get(setting.identifier):
+                    res[setting.identifier] = handle_file_upload(
+                        data,
+                        request.user,
+                        getattr(request, "auth", None),
+                        {"image/png", "image/jpeg"},
+                    )
+                elif setting.identifier in file_settings:
+                    res[setting.identifier] = None
+
+        return res
+
+    def get_pass_fields(self, op: OrderPosition):
+        if not self.layout:
+            raise ValueError("`value` needs to be set")
+
+        context = get_wallet_placeholder_renderer(order_position=op)
+
+        fields = {}
+        for group in self.fieldgroups:
+            if isinstance(group, PredefinedFieldGroup):
+                pass
+
+            elif isinstance(group, PlaceholderFieldGroup):
+                group_fields = fields.get(group.identifier, [])
+                if group.identifier in self.layout["fieldgroups"]:
+                    for field in self.layout["fieldgroups"][group.identifier][
+                        "entries"
+                    ]:
+                        field_entry = {}
+                        if group.display == FieldGroupDisplay.WITH_LABEL:
+                            field_entry["label"] = LazyI18nString(field["label"])
+                        if field["type"] == FieldEntryType.PLACEHOLDER.value:
+                            label, field_entry["value"] = self.render_placeholder(
+                                context, group.content_type.value, field["content"]
+                            )
+                            if (
+                                group.display == FieldGroupDisplay.WITH_LABEL
+                                and not str(field_entry["label"])
+                                and label
+                            ):
+                                field_entry["label"] = LazyI18nString(label)
+
+                        elif field["type"] == FieldEntryType.CUSTOM.value:
+                            field_entry["value"] = LazyI18nString(field["content"])
+                        if "value" in field_entry and field_entry["value"]:
+                            group_fields.append(field_entry)
+                if group.min_entries and len(group_fields) < group.min_entries:
+                    raise ValueError(
+                        f"Group {group.identifier} needs at least {group.min_entries} entries, but only {len(group_fields)} were provided"
+                    )
+                fields[group.identifier] = group_fields[: group.max_entries]
+                if overflow_group := self.layout["fieldgroups"][group.identifier][
+                    "overflow"
+                ]:
+                    fields.setdefault(overflow_group, [])
+                    fields[overflow_group] += group_fields[group.max_entries :]
+
+            else:
+                raise ValueError("Unknown field group")
+        return fields
+
+    def group_is_active(self, identifier: str):
+        if not self.layout:
+            raise ValueError("`value` needs to be set")
+
+        return self.layout["fieldgroups"].get(identifier, {}).get("active", False)
+
+    def generate(self, op: OrderPosition):
+        raise NotImplementedError()

src/pretix/plugins/wallet/styles/google.py

@@ -0,0 +1,414 @@
+from functools import cached_property
+from urllib.parse import urljoin
+import uuid
+
+from django.conf import settings
+from django.utils import translation
+from django.utils.translation import gettext as _
+from walletobjects import ButtonJWT, EventTicketClass, EventTicketObject
+from walletobjects.comms import Comms
+from walletobjects.constants import (
+    Barcode,
+    ClassType,
+    MultipleDevicesAndHoldersAllowedStatus,
+    ObjectState,
+    ObjectType,
+    ReviewStatus,
+    AnimationType,
+    DoorsOpen,
+    ConfirmationCode
+)
+
+
+from pretix.base.models import Event, OrderPosition
+from pretix.base.settings import GlobalSettingsObject
+from pretix.multidomain.urlreverse import eventreverse_absolute
+from pretix.plugins.wallet.models import GoogleWalletInstance, GoogleWalletType
+from pretix.plugins.wallet.styles.base import (
+    ColorSettingsField,
+    FieldGroup,
+    FieldGroupDisplay,
+    FloatSettingsField,
+    ImageFieldGroup,
+    ImageSettingsField,
+    PassStyle,
+    PlaceholderFieldEntry,
+    PredefinedFieldGroup,
+    TextFieldGroup,
+    WalletPlatform,
+)
+from django.db import transaction
+
+SHIMMER = False
+
+
+def _get_instance_uuid():
+    gs = GlobalSettingsObject()
+    if not gs.settings.wallet_google_instance_uuid:
+        gs.settings.wallet_google_instance_uuid = str(uuid.uuid4())
+
+    return gs.settings.wallet_google_instance_uuid
+
+
+def get_class_id(event: Event, op: OrderPosition):
+    instance_uuid = _get_instance_uuid()
+    issuer_id = event.settings.get("wallet_google_issuer_id")
+    return "%s.pretix-%s-%s-%s-%s-%s" % (
+        issuer_id,
+        instance_uuid,
+        event.organizer.slug,
+        event.slug,
+        op.item_id,
+        op.variation_id or 0,
+    )
+
+
+def get_object_id(op: OrderPosition):
+    instance_uuid = _get_instance_uuid()
+    issuer_id = op.order.event.settings.get("wallet_google_issuer_id")
+
+    return "%s.pretix-%s-%s-%s-%s-%s-1" % (
+        issuer_id,
+        instance_uuid,
+        op.order.event.organizer.slug,
+        op.order.event.slug,
+        op.order.code,
+        op.positionid,
+    )
+
+
+def get_translated_dict(string, locales):
+    translated = {}
+
+    for locale in locales:
+        translation.activate(locale)
+        translated[locale] = _(string)
+        translation.deactivate()
+
+    return translated
+
+
+def get_translated_string(string, locale):
+    translation.activate(locale)
+    translated = _(string)
+    translation.deactivate()
+
+    return translated
+
+
+class GooglePlatform(WalletPlatform):
+    identifier = "google"
+    name = _("Google")
+
+
+class GoogleWalletEventTicketStyle(PassStyle):
+    platform = GooglePlatform
+
+    @property
+    def settings(self):
+        return [
+            ImageSettingsField(
+                identifier="logo",
+                label=_("Logo"),
+                default="pretixplugins/wallet/logo.png",
+            ),
+            ImageSettingsField(
+                identifier="hero",
+                label=_("Hero Image"),
+                default=self.event.settings.logo_image,
+            ),
+            ColorSettingsField(
+                identifier="bg_color",
+                label=_("Background Color"),
+                default=self.event.settings.primary_color,
+            ),
+            FloatSettingsField(identifier="lat", label=_("Latitude"), min=-90, max=90),
+            FloatSettingsField(
+                identifier="long", label=_("Longitude"), min=-180, max=180
+            ),
+        ]
+
+    @cached_property
+    def comms(self):
+        return Comms(self.event.settings.get("wallet_google_credentials").read())
+
+    def put_item_cached(self, instance_type, item_type, object):
+        with transaction.atomic():
+            instance, created = GoogleWalletInstance.objects.get_or_create(
+                event=self.event,
+                type=instance_type,
+                identifier=object["id"],
+                defaults={"data": object},
+            )
+            if created or instance.data != object:
+                result = self.comms.put_item(item_type, object["id"], object)
+                instance.data = object
+                instance.save(update_fields=["data"])
+                return result
+
+    def _generate_class(self):
+        output_class = EventTicketClass(
+            self.event.organizer.name,
+            get_class_id(self.event, self.op),
+            MultipleDevicesAndHoldersAllowedStatus.multipleHolders,  # TODO: Make configurable
+            self.event.name,
+            ReviewStatus.underReview,
+            self.event.settings.locale,
+        )
+
+        output_class.homepage_uri(
+            eventreverse_absolute(self.event, "presale:event.index"),
+            get_translated_string("Website", self.event.settings.locale),
+            get_translated_dict("Website", self.event.settings.locales),
+        )
+
+        # TODO: callback url
+        # output_class.callback_url(eventreverse_absolute(event.organizer,"plugins:wallet:google_webhook",))
+
+        if (lat := self.cleaned_settings["lat"]) and (
+            long := self.cleaned_settings["long"]
+        ):
+            output_class.locations(lat, long)
+        elif self.event.geo_lat and self.event.geo_lon:
+            output_class.locations(self.event.geo_lat, self.event.geo_lon)
+
+        output_class.country_code(self.event.settings.locale)
+
+        if hero := self.cleaned_settings["hero"]:
+            output_class.hero_image(
+                urljoin(eventreverse_absolute(self.event, "presale:event.index"), hero),
+                self.event.name,
+            )
+
+        if logo := self.cleaned_settings["logo"]:
+            output_class.logo(
+                urljoin(eventreverse_absolute(self.event, "presale:event.index"), logo),
+                self.event.name,
+            )
+
+        output_class.hex_background_color(self.cleaned_settings["bg_color"])
+
+        # # if event.date_from and event.date_to and event.date_admission:
+        # output_class.date_time(
+        #     DoorsOpen.doorsOpen,
+        #     event.date_admission.isoformat(),
+        #     event.date_from.isoformat(),
+        #     event.date_to.isoformat(),
+        # )
+
+        output_class.confirmation_code_label(ConfirmationCode.orderNumber)
+
+        # if event.seating_plan_id is not None:
+        #     output_class.seat_label(Seat.seat)
+
+        # return self._comms().put_item(ClassType.eventTicketClass, class_name, output_class)
+        return output_class
+
+    def _generate_object(self, op: OrderPosition, class_id: str):
+        output_object = EventTicketObject(
+            get_object_id(op), class_id, ObjectState.active, self.event.settings.locale
+        )
+        return output_object
+
+    def generate(self, op):
+        self.op = op
+
+        class_object = self._generate_class()
+        ticket_object = self._generate_object(op, class_id=class_object["id"])
+
+        self.put_item_cached(
+            GoogleWalletType.CLASS, ClassType.eventTicketClass, class_object
+        )
+        self.put_item_cached(
+            GoogleWalletType.OBJECT, ObjectType.eventTicketObject, ticket_object
+        )
+
+        generated_jwt = self.comms.sign_jwt(
+            ButtonJWT(
+                origins=[settings.SITE_URL],
+                issuer=self.comms.client_email,
+                event_ticket_objects=[ticket_object],
+                skinny=True,
+            )
+        )
+
+        return (
+            "googlepaypass",
+            "text/uri-list",
+            "https://pay.google.com/gp/v/save/%s" % generated_jwt,
+        )
+
+
+class GoogleWalletDefaultEventTicket(GoogleWalletEventTicketStyle):
+    identifier = "event"
+    name = "Event Ticket"
+
+    @property
+    def fieldgroups(self):
+        return [
+            ImageFieldGroup(
+                identifier="logo",
+                name=_("Logo"),
+                min_entries=0,
+                max_entries=1,
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="poweredby",
+                    )
+                ],
+            ),
+            PredefinedFieldGroup(identifier="venue", name=_("Venue")),
+            PredefinedFieldGroup(identifier="date", name=_("Date")),
+            PredefinedFieldGroup(identifier="seating", name=_("Seating")),
+            PredefinedFieldGroup(identifier="ticket_holder", name=_("Ticket Holder")),
+            TextFieldGroup(
+                identifier="code",
+                name=_("QR-Code"),
+                max_entries=1,
+                display=FieldGroupDisplay.CODE,
+                default_entries=[
+                    PlaceholderFieldEntry(
+                        content="secret",
+                    )
+                ],
+                context_args={"order_position"},
+            ),
+        ]
+
+    @property
+    def preview_layout(self):
+        return [
+            {
+                "style": {
+                    "--background-color": {"setting": "bg_color"},
+                    "color": "contrast-color(var(--background-color))",
+                },
+                "rows": [
+                    {
+                        "children": [
+                            {"setting": "logo", "display": ["img-inline"]},
+                            {
+                                "value": str(self.event.organizer.name),
+                                "relSize": 3,
+                                "display": ["large", "centered"],
+                            },
+                        ]
+                    },
+                    {
+                        "children": [
+                            {
+                                "fieldgroup": "venue",
+                                "sample": [
+                                    {"content": self.venue()[0], "label": ""},
+                                ],
+                            },
+                            {"value": str(self.event.name), "display": "large"},
+                        ],
+                        "direction": "column",
+                        "display": ["tight"],
+                    },
+                    {
+                        "fieldgroup": "date",
+                        "sample": [
+                            {"content": "01/01/1970", "label": "Date"},
+                            {"content": "12:34", "label": "Time"},
+                        ],
+                    },
+                    {
+                        "fieldgroup": "seating",
+                        "sample": [
+                            {"content": "5", "label": "Row"},
+                            {"content": "2", "label": "Seat"},
+                        ],
+                    },
+                    {"fieldgroup": "code"},
+                    {"setting": "hero"},
+                ],
+            },
+            {
+                "rows": [
+                    {
+                        "fieldgroup": "ticket_holder",
+                        "sample": [
+                            {"content": _("John Doe"), "label": _("Ticket Holder")},
+                        ],
+                    },
+                    {
+                        "fieldgroup": "venue",
+                        "sample": [
+                            {"content": self.venue()[1], "label": self.venue()[0]},
+                        ],
+                    },
+                ]
+            },
+        ]
+
+    def venue(self):
+        if self.event.location:
+            name = {}
+            address = {}
+
+            for key, value in self.event.location.data.items():
+                lines = value.splitlines()
+                name[key] = lines[0]
+                # We must provide at least one address line each for the name and address - no way around it.
+                if len(lines) > 1:
+                    address[key] = "\n".join(value.splitlines()[1:])
+                else:
+                    address[key] = lines[0]
+
+            return name, address
+        return "", ""
+
+    def _generate_class(self):
+        output_class = super()._generate_class()
+        if self.group_is_active("venue") and all(self.venue()):
+            output_class.venue(*self.venue())
+        if SHIMMER:
+            output_class.securityAnimation(AnimationType.FOIL_SHIMMER)
+        return output_class
+
+    def ticket_holder_name(self, op):
+        return op.attendee_name or (op.addon_to.attendee_name if op.addon_to else None)
+
+    def _generate_object(self, op: OrderPosition, class_id: str):
+        output_object = super()._generate_object(op, class_id)
+        fields = self.get_pass_fields(op)
+
+        if fields["code"]:
+            output_object.barcode(
+                Barcode.qrCode, fields["code"][0]["value"], fields["code"][0]["value"]
+            )
+        output_object.reservation_info(op.order.code)
+        output_object.ticket_number(op.code)
+
+        if self.group_is_active("venue") and self.ticket_holder_name(op):
+            output_object.ticket_holder_name(self.ticket_holder_name(op))
+        # output_object.ticket_type(
+        #     get_translated_dict(
+        #         str(op.item) + (" – " + str(op.variation.value) if op.variation else ""),
+        #         op.order.event.settings.get('locales')
+        #     )
+        # )
+
+        # places = django_settings.CURRENCY_PLACES.get(op.order.event.currency, 2)
+        # output_object.face_value(int(op.price * 1000 ** places), op.order.event.currency)
+
+        # if op.order.event.seating_plan_id is not None:
+        #     if op.seat:
+        #         output_object.seat(
+        #             get_translated_dict(
+        #                 _(str(op.seat)),
+        #                 op.order.event.settings.get('locales')
+        #             )
+        #         )
+        #     else:
+        #         output_object.seat(
+        #             get_translated_dict(
+        #                 _('General admission'),
+        #                 op.order.event.settings.get('locales')
+        #             )
+        #         )
+
+        # return self._comms().put_item(ObjectType.eventTicketObject, object_name, output_object)
+        return output_object

src/pretix/plugins/wallet/templates/pretixplugins/wallet/create.html

@@ -0,0 +1,35 @@
+{% extends "pretixcontrol/event/base.html" %}
+{% load i18n %}
+{% load money %}
+{% load bootstrap3 %}
+{% load vite %}
+{% load static %}
+{% load compress %}
+
+
+{% block title %}{% trans "Wallet layouts" %}{% endblock %}
+
+{% block content %}
+    <h1>{% trans "New layout" %}</h1>
+    <form action="" method="post" class="form-horizontal">
+        {% csrf_token %}
+        {% bootstrap_form form layout="control" %}
+        <div class="form-group">
+            <label class="col-md-3 control-label">
+                {% trans "Ticket design" %}
+            </label>
+            <div class="col-md-9 form-control-static">
+                <p>
+                    {% blocktrans trimmed %}
+                        You can modify the design after you saved this page.
+                    {% endblocktrans %}
+                </p>
+            </div>
+        </div>
+        <div class="form-group submit-group">
+            <button type="submit" class="btn btn-primary btn-save">
+                {% trans "Save" %}
+            </button>
+        </div>
+    </form>
+{% endblock %}

src/pretix/plugins/wallet/templates/pretixplugins/wallet/delete.html

@@ -0,0 +1,19 @@
+{% extends "pretixcontrol/event/base.html" %}
+{% load i18n %}
+{% load bootstrap3 %}
+{% block title %}{% trans "Wallet layout" %}{% endblock %}
+{% block content %}
+    <h1>{% trans "Wallet layout" %}</h1>
+    <form action="" method="post" class="form-horizontal">
+        {% csrf_token %}
+        <p>{% blocktrans with name=object.name %}Are you sure you want to delete <strong>"{{ name }}"</strong>?{% endblocktrans %}</p>
+        <div class="form-group submit-group">
+            <a href="{% url "plugins:wallet:index" organizer=request.event.organizer.slug event=request.event.slug %}" class="btn btn-default btn-cancel">
+                {% trans "Cancel" %}
+            </a>
+            <button type="submit" class="btn btn-danger btn-save">
+                {% trans "Delete" %}
+            </button>
+        </div>
+    </form>
+{% endblock %}

src/pretix/plugins/wallet/templates/pretixplugins/wallet/edit.html

@@ -0,0 +1,22 @@
+{% extends "pretixcontrol/event/base.html" %}
+{% load i18n %}
+{% load money %}
+{% load bootstrap3 %}
+{% load vite %}
+{% load static %}
+{% load compress %}
+
+
+{% block title %}{% trans "Wallet layouts" %}{% endblock %}
+
+{% block content %}
+    <h1>{% trans "Edit layout" %}</h1>
+    {{ platforms|json_script:"platforms" }}
+    {{ variables|json_script:"variables" }}
+    {{ locales|json_script:"locales" }}
+    <div id="editor" data-layout-id="{{ object.pk }}"></div>
+    {% vite_hmr %}
+    {% vite_asset "src/pretix/plugins/wallet/static/pretixplugins/wallet/main.ts" %}
+
+    {% csrf_token %}
+{% endblock %}

src/pretix/plugins/wallet/templates/pretixplugins/wallet/layout_list.html

@@ -0,0 +1,74 @@
+{% extends "pretixcontrol/event/base.html" %}
+{% load i18n %}
+{% load money %}
+{% load wallet %}
+{% block title %}{% trans "Wallet layouts" %}{% endblock %}
+{% block content %}
+    <h1>{% trans "Wallet layouts" %}</h1>
+    {% if object_list|length == 0 %}
+        <div class="empty-collection">
+            <p>
+                {% blocktrans trimmed %}
+                    You haven't created any layouts yet.
+                {% endblocktrans %}
+            </p>
+
+            {% if "event.settings.general:write" in request.eventpermset %}
+                <a href="{% url "plugins:wallet:add" organizer=request.event.organizer.slug event=request.event.slug %}"
+                        class="btn btn-primary btn-lg"><i class="fa fa-plus"></i> {% trans "Create a new layout" %}
+                </a>
+            {% endif %}
+        </div>
+    {% else %}
+        <div class="table-responsive">
+            <table class="table table-hover table-quotas">
+                <thead>
+                <tr>
+                    <th>{% trans "Name" %}</th>
+                    <th>{% trans "Default" %}</th>
+                    <th class="action-col-2"></th>
+                </tr>
+                </thead>
+                <tbody>
+                {% for l in object_list %}
+                    <tr>
+                        <td>
+                            {% if "can_change_event_settings" in request.eventpermset %}
+                                <strong><a href="{% url "plugins:wallet:edit" organizer=request.event.organizer.slug event=request.event.slug layout=l.id %}">
+                                    {{ l.name }}
+                                </a></strong>
+                            {% else %}
+                                <strong>{{ l.name }}</strong>
+                            {% endif %}
+                        </td>
+                        <td>
+                            {% if l.default %}
+                                <span class="text-success">
+                                    <span class="fa fa-check"></span>
+                                    {% trans "Default" %}
+                                </span>
+                            {% elif "can_change_event_settings" in request.eventpermset %}
+                                <form class="form-inline" method="post"
+                                        action="{% url "plugins:wallet:default" organizer=request.event.organizer.slug event=request.event.slug layout=l.id %}">
+                                    {% csrf_token %}
+                                    <button class="btn btn-default btn-sm">
+                                        {% trans "Make default" %}
+                                    </button>
+                                </form>
+                            {% endif %}
+                        </td>
+                        <td class="text-right flip">
+                            {% if "can_change_event_settings" in request.eventpermset %}
+                                <a href="{% url "plugins:wallet:edit" organizer=request.event.organizer.slug event=request.event.slug layout=l.id %}" class="btn btn-default btn-sm"><i class="fa fa-edit"></i></a>
+                                <a href="{% url "plugins:wallet:add" organizer=request.event.organizer.slug event=request.event.slug %}?copy_from={{ l.id }}"
+                                        class="btn btn-default btn-sm" title="{% trans "Clone" %}" data-toggle="tooltip"><i class="fa fa-copy"></i></a>
+                                <a href="{% url "plugins:wallet:delete" organizer=request.event.organizer.slug event=request.event.slug layout=l.id %}" class="btn btn-danger btn-sm"><i class="fa fa-trash"></i></a>
+                            {% endif %}
+                        </td>
+                    </tr>
+                {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    {% endif %}
+{% endblock %}

src/pretix/plugins/wallet/templates/pretixplugins/wallet/settings_content.html

@@ -0,0 +1,8 @@
+{% load i18n %}
+<p>
+    <a class="btn btn-primary btn-lg" target="_blank"
+            href="{% url "plugins:wallet:index" organizer=request.organizer.slug event=request.event.slug %}">
+        <span class="fa fa-paint-brush"></span>
+        {% trans "Edit layouts" %}
+    </a>
+</p>

src/pretix/plugins/wallet/templatetags/wallet.py

@@ -0,0 +1,10 @@
+from django import template
+
+from ..models import WalletLayout
+
+register = template.Library()
+
+
+@register.filter
+def platform_layouts(platform, event):
+    return WalletLayout.objects.filter(event=event, platform=platform.identifier)

src/pretix/plugins/wallet/ticketoutput.py

@@ -0,0 +1,210 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+import logging
+from collections import OrderedDict
+
+from django import forms
+from django.shortcuts import get_object_or_404
+from django.template.loader import render_to_string
+from django.utils.translation import gettext as _
+
+from pretix.base.models import Event
+from pretix.base.settings import SettingsSandbox
+from pretix.base.ticketoutput import BaseTicketOutput
+from pretix.control.forms import ClearableBasenameFileInput
+from pretix.plugins.wallet.styles.base import WalletPlatform
+
+from .forms import CertificateFileField, validate_rsa_privkey
+from .styles.apple import ApplePlatform
+from .styles.google import GooglePlatform
+
+logger = logging.getLogger("pretix.plugins.wallet")
+
+
+class WalletSettingsHolder(BaseTicketOutput):
+    identifier = "wallet"
+    verbose_name = _("Wallet Output")
+
+    is_meta = True
+    is_enabled = False
+    preview_allowed = (
+        False  # TODO: implement own preview view or hide button for meta-outputs
+    )
+
+    def settings_content_render(self, request) -> str:
+        return render_to_string(
+            "pretixplugins/wallet/settings_content.html", {"request": request}
+        )
+
+
+class WalletOutput(BaseTicketOutput):
+    settings_form_fields = []
+    platform: WalletPlatform
+
+    def __init__(self, event: Event):
+        super().__init__(event)
+        self.settings = SettingsSandbox(
+            "ticketoutput", WalletSettingsHolder.identifier, event
+        )
+
+    def generate(self, op):
+        if hasattr(op.item, "walletlayout"):
+            wallet_layout = op.item.walletlayout.layout
+        else:
+            wallet_layout = op.event.wallet_layouts.get(default=True)
+        platform_layout = get_object_or_404(
+            wallet_layout.platform_layouts, platform=self.platform.identifier
+        )
+        return platform_layout.pass_layout.generate(op)
+
+
+class GoogleWalletTicketOutput(WalletOutput):
+    identifier = "wallet_google"
+    verbose_name = _("Google")
+    download_button_text = "Add to Google Wallet"
+    platform = GooglePlatform
+    is_cacheable = False
+
+    @property
+    def confirmation_text(self) -> str | None:
+        return _(
+            "Please be aware, that contrary to other virtual wallets/passes (like Apple Wallet), Google Wallet Passes are not "
+            "handled offline. Every pass that is created, has to be transmitted to Google Inc.\n"
+            "\n"
+            'By clicking "Confirm" below, we will transfer some of your personal information, which is '
+            "necessary to provide you with your Google Wallet Pass, to Google Inc.\n"
+            "\n"
+            "Please be aware, that there is no way to delete the data, once it has been transmitted.\n"
+        )
+
+    @classmethod
+    def get_global_settings(cls, **kwargs):
+        return OrderedDict(
+            [
+                (
+                    "wallet_google_issuer_id",
+                    forms.CharField(
+                        label=_("Google Wallet Issuer/Merchant ID"),
+                        help_text=_(
+                            # TODO: update text
+                            "After getting accepted by Google into the Google Pay API for Passes program, "
+                            "your Issuer ID can be found in the Merchant center at "
+                            "https://wallet.google.com/merchant/walletobjects/"
+                        ),
+                        required=False,
+                    ),
+                ),
+                (
+                    "wallet_google_credentials",
+                    forms.FileField(
+                        label=_("Google Wallet Service Account Credentials"),
+                        help_text=_(
+                            "Please paste the contents of the JSON credentials file "
+                            "of the service account you tied to your Google Pay API "
+                            "for Passes Issuer ID"
+                        ),
+                        required=False,
+                        # TODO: add validator
+                        # validators=[validate_json_credentials]
+                    ),
+                ),
+                (
+                    "wallet_google_instance_uuid",
+                    forms.CharField(
+                        label=_("Google Wallet Pass Instance UUID"),
+                        help_text=_(
+                            "Instance-specific part to be added to the wallet ids"
+                        ),
+                        required=False,
+                    ),
+                ),
+            ]
+        )
+
+
+class AppleWalletTicketOutput(WalletOutput):
+    identifier = "wallet_apple"
+    verbose_name = _("Apple")
+    download_button_text = "Add to Apple Wallet"
+    platform = ApplePlatform
+
+    @classmethod
+    def get_global_settings(cls, **kwargs):
+        return OrderedDict(
+            [
+                (
+                    "wallet_apple_team_id",
+                    forms.CharField(
+                        label=_("Apple Wallet Pass team ID"),
+                        required=False,
+                    ),
+                ),
+                (
+                    "wallet_apple_pass_type_id",
+                    forms.CharField(
+                        label=_("Apple Wallet Pass type"),
+                        required=False,
+                    ),
+                ),
+                (
+                    "wallet_apple_certificate",
+                    CertificateFileField(
+                        label=_("Apple Wallet Pass certificate file"),
+                        required=False,
+                    ),
+                ),
+                (
+                    "wallet_apple_ca_certificate",
+                    CertificateFileField(
+                        label=_("Apple Wallet Pass CA Certificate"),
+                        help_text=_(
+                            "You can download the current CA certificate from apple at "
+                            "https://www.apple.com/certificateauthority/AppleWWDRCAG4.cer"
+                        ),
+                        required=False,
+                    ),
+                ),
+                (
+                    "wallet_apple_key",
+                    forms.FileField(
+                        label=_("Apple Wallet Pass secret key"),
+                        required=False,
+                        validators=[validate_rsa_privkey],
+                        widget=ClearableBasenameFileInput,
+                    ),
+                ),
+                (
+                    "wallet_apple_key_password",
+                    forms.CharField(
+                        label=_("Apple Wallet Pass key password"),
+                        widget=forms.PasswordInput(render_value=True),
+                        required=False,
+                        help_text=_(
+                            "Optional, only necessary if the key entered above requires a password to use."
+                        ),
+                    ),
+                ),
+            ]
+        )
+
+
+OUTPUTS = [WalletSettingsHolder, GoogleWalletTicketOutput, AppleWalletTicketOutput]

src/pretix/plugins/wallet/urls.py

@@ -0,0 +1,65 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+from django.urls import re_path
+
+from pretix.api.urls import event_router
+
+from .api import WalletLayoutViewSet
+from .views import (
+    LayoutCreateView, LayoutDelete, LayoutEditorView, LayoutListView,
+    LayoutPreviewView, LayoutSetDefault,
+)
+
+urlpatterns = [
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/$",
+        LayoutListView.as_view(),
+        name="index",
+    ),
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/add/$",
+        LayoutCreateView.as_view(),
+        name="add",
+    ),
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/edit/(?P<layout>[^/]+)/$",
+        LayoutEditorView.as_view(),
+        name="edit",
+    ),
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/preview/$",
+        LayoutPreviewView.as_view(),
+        name="preview",
+    ),
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/default/(?P<layout>[^/]+)/$",
+        LayoutSetDefault.as_view(),
+        name="default",
+    ),
+    re_path(
+        r"^control/event/(?P<organizer>[^/]+)/(?P<event>[^/]+)/wallet/delete/(?P<layout>[^/]+)/$",
+        LayoutDelete.as_view(),
+        name="delete",
+    ),
+]
+
+event_router.register("walletlayouts", WalletLayoutViewSet)

src/pretix/plugins/wallet/views.py

@@ -0,0 +1,279 @@
+import json
+from typing import Any
+
+from django import forms
+from django.conf import settings
+from django.contrib import messages
+from django.core.exceptions import BadRequest
+from django.db import transaction
+from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import redirect
+from django.urls import reverse
+from django.utils.functional import cached_property
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import (
+    CreateView, DeleteView, DetailView, ListView, View,
+)
+from i18nfield.strings import LazyI18nString
+from pretix_vrpayment_wero.payment import HttpRequest
+
+from pretix.base.i18n import language
+from pretix.base.middleware import add_to_response_csp
+from pretix.base.services.tickets import get_preview_position
+from pretix.control.permissions import EventPermissionRequiredMixin
+from pretix.helpers.database import rolledback_transaction
+from pretix.helpers.models import modelclone
+
+from .models import WalletLayout
+from .placeholders import (
+    get_wallet_placeholder_renderer, get_wallet_placeholders,
+)
+from .styles import (
+    AVAILABLE_PLATFORMS, AVAILABLE_STYLES, AVAILABLE_STYLES_DICT,
+)
+
+
+def localize_lazyi18n_string(string: LazyI18nString, locales):
+    data = {}
+    for locale in locales:
+        data[locale] = string.localize(locale)
+    return data
+
+
+def get_editor_placeholders(event):
+    with (
+        rolledback_transaction(),
+        language(event.settings.locale, event.settings.region),
+    ):
+        p = get_preview_position(event)
+        context = get_wallet_placeholder_renderer(order_position=p)
+        placeholders = {
+            t: {
+                pid: {
+                    "label": (
+                        localize_lazyi18n_string(p.label, event.settings.locales)
+                        if isinstance(p.label, LazyI18nString)
+                        else str(p.label)
+                    ),
+                    "sample": str(context.render_sample(p)),
+                    "required_context": list(sorted(p.required_context)),
+                }
+                for pid, p in ps.items()
+            }
+            for t, ps in get_wallet_placeholders(event).items()
+        }
+    return placeholders
+
+
+class WalletLayoutMixin:
+    model = WalletLayout
+    permission = "event.settings.general:write"
+    pk_url_kwarg = "layout"
+    context_object_name = "layouts"
+
+    def get_queryset(self):
+        return self.request.event.wallet_layouts.all()
+
+
+class LayoutListView(WalletLayoutMixin, EventPermissionRequiredMixin, ListView):
+    template_name = "pretixplugins/wallet/layout_list.html"
+
+
+class LayoutDetailView(WalletLayoutMixin, EventPermissionRequiredMixin, DetailView):
+    pass
+
+
+class LayoutEditorView(LayoutDetailView):
+    template_name = "pretixplugins/wallet/edit.html"
+
+    def get_context_data(self, **kwargs) -> dict[str, Any]:
+        context = super().get_context_data(**kwargs)
+        context["platforms"] = [
+            {
+                "identifier": platform.identifier,
+                "name": platform.name,
+                "styles": {
+                    style.identifier: style(self.request.event).asdict()
+                    for style in AVAILABLE_STYLES.get(platform.identifier)
+                },
+            }
+            for platform in AVAILABLE_PLATFORMS
+        ]
+        context["variables"] = get_editor_placeholders(self.request.event)
+        context["locales"] = {
+            l: dict(settings.LANGUAGES).get(l, l)
+            for l in self.request.event.settings.get("locales")
+        }
+
+        return context
+
+    def dispatch(self, request: HttpRequest, *args: Any, **kwargs: Any) -> HttpResponse:
+        response = super().dispatch(request, *args, **kwargs)
+        add_to_response_csp(
+            response,
+            {
+                "img-src": ["blob:"],
+            },
+        )
+        return response
+
+
+class WalletLayoutCreateForm(forms.ModelForm):
+    class Meta:
+        model = WalletLayout
+        fields = ("name",)
+
+    def __init__(self, *args, event, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.event = event
+
+    def save(self, *args, **kwargs) -> Any:
+        self.instance.event = self.event
+        return super().save(*args, **kwargs)
+
+
+class LayoutCreateView(WalletLayoutMixin, EventPermissionRequiredMixin, CreateView):
+    template_name = "pretixplugins/wallet/create.html"
+    form_class = WalletLayoutCreateForm
+    permission = "event.settings.general:write"
+
+    def form_valid(self, form):
+        self.object = form.save()
+        if self.copy_from:
+            for pl in self.copy_from.platform_layouts.all():
+                modelclone(pl, parent=self.object).save()
+        return HttpResponseRedirect(self.get_success_url())
+
+    def get_form_kwargs(self) -> dict[str, Any]:
+        kwargs = super().get_form_kwargs()
+        kwargs["event"] = self.request.event
+
+        if self.copy_from:
+            kwargs["instance"] = modelclone(self.copy_from, default=False)
+            kwargs.setdefault("initial", {})
+
+        return kwargs
+
+    def get_success_url(self) -> str:
+        return reverse(
+            "plugins:wallet:edit",
+            kwargs={
+                "organizer": self.request.event.organizer.slug,
+                "event": self.request.event.slug,
+                "layout": self.object.pk,
+            },
+        )
+
+    @cached_property
+    def copy_from(self) -> WalletLayout | None:
+        if self.request.GET.get("copy_from"):
+            try:
+                return self.get_queryset().get(pk=self.request.GET.get("copy_from"))
+            except WalletLayout.DoesNotExist:
+                pass
+
+
+class LayoutPreviewView(EventPermissionRequiredMixin, View):
+    permission = "event.settings.general:write"
+
+    def post(self, request, **kwargs):
+        event = request.event
+        platform_id = request.POST.get("platform")
+        style_id = request.POST.get("style")
+        layout = request.POST.get("layout")
+        file_settings = json.loads(request.POST.get("file_settings"))
+        base_layout = (
+            event.wallet_layouts.get(pk=request.POST.get("id"))
+            .platform_layouts.filter(platform=platform_id)
+            .first()
+        )
+
+        if base_layout:
+            base_file_settings = {
+                fs.key: fs.file for fs in base_layout.file_settings.all()
+            }
+        else:
+            base_file_settings = {}
+
+        platform = None
+        for p in AVAILABLE_PLATFORMS:
+            if p.identifier == platform_id:
+                platform = p
+        if not platform:
+            raise BadRequest("Unknown platform")
+        if style_id not in AVAILABLE_STYLES_DICT[platform_id]:
+            raise BadRequest("Unknown style")
+        style = AVAILABLE_STYLES_DICT[platform_id][style_id]
+
+        layout = json.loads(layout)
+        with (
+            rolledback_transaction(),
+            language(request.event.settings.locale, request.event.settings.region),
+        ):
+            p = get_preview_position(request.event)
+            l = style(event=event, layout=layout)
+            file_settings = {
+                **base_file_settings,
+                **l.extract_file_settings(request, file_settings),
+            }
+            layout = style(event, layout, file_settings)
+            layout.validate()
+
+            fname, mimet, data = layout.generate(p)
+            resp = HttpResponse(data, content_type=mimet)
+            ftype = fname.split(".")[-1]
+            if not mimet.startswith("text/"):
+                resp["Content-Disposition"] = (
+                    'attachment; filename="ticket-preview.{}"'.format(ftype)
+                )
+            return resp
+
+
+class LayoutSetDefault(LayoutDetailView):
+    @transaction.atomic
+    def post(self, request, *args, **kwargs):
+        obj = self.get_object()
+        request.event.wallet_layouts.exclude(pk=obj.pk).update(default=False)
+        obj.default = True
+        obj.save(update_fields=["default"])
+        messages.success(self.request, _("Your changes have been saved."))
+        return redirect(self.get_success_url())
+
+    def get_success_url(self) -> str:
+        return reverse(
+            "plugins:wallet:index",
+            kwargs={
+                "organizer": self.request.event.organizer.slug,
+                "event": self.request.event.slug,
+            },
+        )
+
+
+class LayoutDelete(WalletLayoutMixin, DeleteView):
+    template_name = "pretixplugins/wallet/delete.html"
+
+    def get_success_url(self) -> str:
+        return reverse(
+            "plugins:wallet:index",
+            kwargs={
+                "organizer": self.request.event.organizer.slug,
+                "event": self.request.event.slug,
+            },
+        )
+
+    @transaction.atomic
+    def form_valid(self, form):
+        self.object = self.get_object()
+        self.object.log_action(
+            action="pretix.plugins.wallet.layout.deleted", user=self.request.user
+        )
+        self.object.delete()
+
+        if not self.request.event.wallet_layouts.filter(default=True).exists():
+            f = self.request.event.wallet_layouts.first()
+            if f:
+                f.default = True
+                f.save(update_fields=["default"])
+
+        messages.success(self.request, _("The selected layout been deleted."))
+        return redirect(self.get_success_url())

src/pretix/presale/templates/pretixpresale/event/fragment_cart.html

@@ -222,10 +222,11 @@
                 {% if line in tickets_with_download %}
                     {% for b in download_buttons %}
                         <form action="{% if position_page and line.addon_to %}{% eventurl event "presale:event.order.position.download" secret=line.addon_to.web_secret order=order.code output=b.identifier pid=line.pk position=line.addon_to.positionid %}{% elif position_page %}{% eventurl event "presale:event.order.position.download" secret=line.web_secret order=order.code output=b.identifier pid=line.pk position=line.positionid %}{% else %}{% eventurl event "presale:event.order.download" secret=order.secret order=order.code output=b.identifier position=line.pk %}{% endif %}"
-                                method="post" data-asynctask data-asynctask-download class="download-btn-form{% if b.javascript_required %} requirejs{% endif %}">
+                                method="post" data-asynctask data-asynctask-download class="download-btn-form{% if b.javascript_required or b.confirmation_text %} requirejs{% endif %}">
                             {% csrf_token %}
                             <button type="submit"
-                                    class="btn btn-sm {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}">
+                                    class="btn btn-sm {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}"
+                                    {% if b.confirmation_text %}data-confirmation-text="{{ b.confirmation_text|rich_text|force_escape }}"{% endif %}>
                                 <span class="fa {{ b.icon }}" aria-hidden="true"></span> {{ b.text }}
                             </button>
                         </form>

src/pretix/presale/templates/pretixpresale/event/fragment_downloads.html

@@ -1,5 +1,6 @@
 {% load i18n %}
 {% load eventurl %}
+{% load rich_text %}
 {% if download_email_required %}
     <div class="panel panel-primary">
         <div class="panel-heading">
@@ -43,10 +44,11 @@
             {% for b in download_buttons %}
                 {% if b.multi %}
                     <form action="{% eventurl event "presale:event.order.download.combined" secret=order.secret order=order.code output=b.identifier %}"
-                          method="post" data-asynctask data-asynctask-download class="download-btn-form">
+                            method="post" data-asynctask data-asynctask-download class="download-btn-form {% if b.javascript_required or b.confirmation_text %}requirejs{% endif %}">
                         {% csrf_token %}
                         <button type="submit"
-                                class="btn btn-lg {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}">
+                                class="btn btn-lg {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}"
+                                {% if b.confirmation_text %}data-confirmation-text="{{ b.confirmation_text|rich_text|force_escape }}"{% endif %}>
                             <span class="fa {{ b.icon }}" aria-hidden="true"></span> {{ b.multi_text }}
                         </button>
                     </form>
@@ -62,11 +64,12 @@
             <div>
                 {% for b in download_buttons %}
                     <form action="{% if position_page and tickets_with_download.0.addon_to %}{% eventurl event "presale:event.order.position.download" secret=tickets_with_download.0.addon_to.web_secret order=order.code output=b.identifier pid=tickets_with_download.0.pk position=tickets_with_download.0.addon_to.positionid %}{% elif position_page %}{% eventurl event "presale:event.order.position.download" secret=tickets_with_download.0.web_secret order=order.code output=b.identifier pid=tickets_with_download.0.pk position=tickets_with_download.0.positionid %}{% else %}{% eventurl event "presale:event.order.download" secret=order.secret order=order.code output=b.identifier position=tickets_with_download.0.pk %}{% endif %}"
-                          method="post" data-asynctask data-asynctask-download
-                          class="download-btn-form{% if b.javascript_required %} requirejs{% endif %}">
+                            method="post" data-asynctask data-asynctask-download
+                            class="download-btn-form {% if b.javascript_required or b.confirmation_text %}requirejs{% endif %}">
                         {% csrf_token %}
                         <button type="submit"
-                                class="btn btn-lg {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}">
+                                class="btn btn-lg {% if b.identifier == "pdf" %}btn-primary{% else %}btn-default{% endif %}"
+                                {% if b.confirmation_text %}data-confirmation-text="{{ b.confirmation_text|rich_text|force_escape }}"{% endif %}>
                             <span class="fa {{ b.icon }}" aria-hidden="true"></span> {{ b.long_text }}
                         </button>
                     </form>

src/pretix/presale/templates/pretixpresale/fragment_modals.html

@@ -147,3 +147,14 @@
 {% dialog "dialog-nothing-to-add" label_nothing_to_add description_nothing_to_add icon="exclamation-circle" %}
     <p class="modal-card-confirm"><button class="btn btn-primary">{% trans "OK" %}</button></p>
 {% enddialog %}
+
+{% trans "Confirmation required" as confirmation_title %}
+{% dialog "confirmationmodal" confirmation_title "" icon="shield" %}
+    <div class="modal-card-confirm modal-card-confirm-spread">
+        <button type="button" class="btn btn-default btn-lg" commandfor="confirmationmodal" command="close">{% trans "Cancel" %}</button>
+        <button type="button" id="confirmationmodal-confirm"
+                class="btn btn-primary btn-lg">
+            {% trans "Confirm" %}
+        </button>
+    </div>
+{% enddialog %}

src/pretix/presale/views/order.py

@@ -43,6 +43,8 @@ import re
 from collections import Counter, OrderedDict, defaultdict
 from decimal import Decimal
 from urllib.parse import quote, urlencode
+from datetime import timedelta
+from uuid import UUID
 
 from django import forms
 from django.conf import settings
@@ -62,12 +64,14 @@ from django.utils.timezone import now
 from django.utils.translation import gettext, gettext_lazy as _
 from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.generic import ListView, TemplateView, View
+from pretixeu.views import reverse
 
 from pretix.base.auth import has_event_access_permission
 from pretix.base.models import (
     CachedTicket, Checkin, GiftCard, Invoice, Order, OrderPosition, Quota,
     TaxRule,
 )
+from pretix.base.models.base import CachedFile
 from pretix.base.models.orders import (
     CachedCombinedTicket, InvoiceAddress, OrderFee, OrderPayment, OrderRefund,
     QuestionAnswer,
@@ -183,7 +187,6 @@ class OrderPositionDetailMixin(NoSearchIndexViewMixin):
     def position(self):
         qs = OrderPosition.objects.filter(
             order__event=self.request.event,
-            addon_to__isnull=True,
             order__code=self.kwargs['order'],
             positionid=self.kwargs['position']
         ).select_related('order', 'order__event')
@@ -284,7 +287,8 @@ class TicketPageMixin:
                 'icon': provider.download_button_icon or 'fa-download',
                 'identifier': provider.identifier,
                 'multi': provider.multi_download_enabled,
-                'javascript_required': provider.javascript_required
+                'javascript_required': provider.javascript_required,
+                'confirmation_text': provider.confirmation_text,
             })
         return buttons
 
@@ -1183,9 +1187,6 @@ class AnswerDownload(EventViewMixin, OrderDetailMixin, View):
 
 
 class OrderDownloadMixin:
-    def get_success_url(self, value):
-        return self.get_self_url()
-
     @cached_property
     def output(self):
         responses = register_ticket_outputs.send(self.request.event)
@@ -1219,12 +1220,33 @@ class OrderDownloadMixin:
         ):
             return self.error(OrderError(_('Please click the link we sent you via email to download your tickets.')))
 
-        ct = self.get_last_ct()
-        if ct:
+        if self.output.is_cacheable and (ct := self.get_last_ct()):
             return self.success(ct)
+
+        if not self.output.is_cacheable:
+            cf = CachedFile(web_download=True, date=now(), expires=now() + timedelta(hours=2))
+            cf.bind_to_session(request)
+            cf.save()
+        else:
+            cf = None
+
         return self.do('orderposition' if 'position' in kwargs else 'order',
                        self.order_position.pk if 'position' in kwargs else self.order.pk,
-                       self.output.identifier)
+                       self.output.identifier, cf.pk if cf else None)
+
+    def get_success_url(self, value):
+        if isinstance(value, UUID):
+            cf = CachedFile.objects.filter(pk=value).first()
+        else:
+            cf = None
+
+        if not cf or not cf.allowed_for_session(self.request):
+            return self.get_self_url()
+
+        if cf.type == 'text/uri-list':
+            return cf.file.file.read().decode()
+        else:
+            return reverse('cachedfile.download', kwargs={"id":str(value)})
 
     def get_success_message(self, value):
         return ""
@@ -1263,17 +1285,20 @@ class OrderDownloadMixin:
                     content_type=value.type
                 )
         else:
-            return redirect(self.get_self_url())
+            return redirect(self.get_success_url(value))
 
     def get_last_ct(self):
-        if 'position' in self.kwargs:
-            ct = CachedTicket.objects.filter(
-                order_position=self.order_position, provider=self.output.identifier, file__isnull=False
-            ).last()
+        if self.output.is_cacheable:
+            if 'position' in self.kwargs:
+                ct = CachedTicket.objects.filter(
+                    order_position=self.order_position, provider=self.output.identifier, file__isnull=False
+                ).last()
+            else:
+                ct = CachedCombinedTicket.objects.filter(
+                    order=self.order, provider=self.output.identifier, file__isnull=False
+                ).last()
         else:
-            ct = CachedCombinedTicket.objects.filter(
-                order=self.order, provider=self.output.identifier, file__isnull=False
-            ).last()
+            ct = None
         if not ct or not ct.file:
             return None
         return ct

src/pretix/static/pretixbase/js/asynctask.js

@@ -283,6 +283,18 @@ $(function () {
 		return false
 	})
 	$('#loadingmodal').prop('closedBy', 'none')
+
+	document.querySelectorAll('button[data-confirmation-text]').forEach((element) => {
+	element.addEventListener('click', (evt) => {
+		evt.preventDefault();
+		const confirmationModal = document.getElementById("confirmationmodal");
+		const onConfirm = () => { confirmationModal.close(); $(evt.target.form).trigger("submit"); }
+		confirmationModal.querySelector("#confirmationmodal-description").innerHTML = element.dataset.confirmationText
+		confirmationModal.querySelector("#confirmationmodal-confirm").addEventListener('click', onConfirm, {'once': true})
+		confirmationModal.addEventListener('close', () => confirmationModal.removeEventListener('click', onConfirm))
+		confirmationModal.showModal()
+	})
+})
 })
 
 var waitingDialog = {

src/pretix/static/pretixbase/js/gettextstub.js

@@ -22,8 +22,8 @@ function pgettext (context, msgid) {
 
 function interpolate (fmt, object, named) {
 	if (named) {
-		return fmt.replace(/%\(\w+\)s/g, function (match) { return String(obj[match.slice(2, -2)]) })
+		return fmt.replace(/%\(\w+\)s/g, function (match) { return String(object[match.slice(2, -2)]) })
 	} else {
-		return fmt.replace(/%s/g, function (match) { return String(obj.shift()) })
+		return fmt.replace(/%s/g, function (match) { return String(object.shift()) })
 	}
 }

src/pretix/static/pretixbase/scss/_theme.scss

@@ -117,6 +117,16 @@ input[type=number]::-webkit-outer-spin-button {
   border: transparent;
 }
 
+.btn.disabled, .btn[disabled], fieldset[disabled] .btn {
+  box-shadow: 0px 0px 0px 1px #ccc inset, inset 0 1px 3px 0 #d9d9d9;
+  background: #eee;
+  opacity: 0.7;
+}
+.btn-link.disabled, .btn-link[disabled], fieldset[disabled] .btn-link {
+  box-shadow: none;
+  background: none;
+}
+
 .btn-group-flex { display: flex; }
 .btn-group-flex > .btn { flex: 1; }
 

src/pretix/static/pretixcontrol/js/ui/main.js

@@ -813,7 +813,13 @@ function setup_basics (el) {
 			return
 		}
 
-		$('<li><a href="#' + scrollTarget.id + '">' + $.trim(label) + '</a> – ' + description + '</li>')
+		$('<li></li>')
+			.append(
+				$('<a></a>').attr("href", "#" + scrollTarget.id).text($.trim(label))
+			)
+			.append(
+				document.createTextNode(' - ' + description)
+			)
 			.appendTo(alert.querySelector('ul') || $('<ul>').appendTo(alert))
 			.find('a').on('click', function (e) {
 				$panel.collapse('show')

src/pretix/static/pretixpresale/scss/_cart.scss

@@ -53,6 +53,9 @@
     .download-desktop {
         display: block;
         width: percentage((4 / $grid-columns));
+        & .btn {
+            margin-bottom: 5px;
+        }
     }
     .product {
         width: percentage((4 / $grid-columns));
@@ -205,7 +208,6 @@
                 word-break: break-all;
                 display: block;
                 width: 100%;
-                margin-bottom: 5px;
             }
         }
 

src/pretix/static/pretixpresale/scss/_checkout.scss

@@ -157,6 +157,12 @@
 .profile-scope:last-child .profile-save-container {
   margin-bottom: -15px;
 }
+
+/* the rule above removes blank space after any profile-save-container at the end of every fieldset, which causes an overlay if addon-questions are used. So re-add margin for non-addon-fieldsets followed by fieldsets (currently only happens it addon-questions are available) */
+fieldset:not(:has(.profile-add-on)):has( + fieldset) .profile-scope:last-child .profile-save-container {
+  margin-bottom: 0;
+}
+
 .profile-save-container .help-block {
   margin-bottom: 0;
 }

src/tests/plugins/sendmail/test_rules.py

@@ -199,6 +199,84 @@ def test_sendmail_rule_send_order_vs_pos(send_to, amount_mails, recipients, orde
     assert djmail.outbox[0].subject == 'Dummy: Foo City @ 11:30'
 
 
+@pytest.mark.django_db
+@pytest.mark.parametrize('send_to,amount_mails,recipients,ticket_mail,addon_mail, products', [
+    (Rule.ATTENDEES, 1, ['addon-attendee@dummy.test'], 'attendee@dummy.test', 'addon-attendee@dummy.test', 'addon'),
+    (Rule.ATTENDEES, 2, ['attendee@dummy.test', 'addon-attendee@dummy.test'], 'attendee@dummy.test',
+     'addon-attendee@dummy.test', 'both'),
+    (Rule.ATTENDEES, 1, ['attendee@dummy.test'], 'attendee@dummy.test', 'attendee@dummy.test', 'both'),
+    (Rule.ATTENDEES, 1, ['attendee@dummy.test'], 'attendee@dummy.test', None, 'addon'),
+    (Rule.ATTENDEES, 1, ['attendee@dummy.test'], 'attendee@dummy.test', None, 'both'),
+    (Rule.ATTENDEES, 1, ['dummy@dummy.test'], None, None, 'addon'),
+    (Rule.ATTENDEES, 1, ['dummy@dummy.test'], None, None, 'both'),
+    (Rule.ATTENDEES, 2, ['dummy@dummy.test', 'addon-attendee@dummy.test'], None, 'addon-attendee@dummy.test', 'both'),
+    (Rule.ATTENDEES, 1, ['dummy@dummy.test'], None, None, 'all'),
+    (Rule.ATTENDEES, 2, ['dummy@dummy.test', 'addon-attendee@dummy.test'], None, 'addon-attendee@dummy.test', 'all'),
+])
+@scopes_disabled()
+def test_sendmail_rule_send_addons(send_to, amount_mails, recipients, ticket_mail, addon_mail, products, order,
+                                   event, pos, item, item2):
+    djmail.outbox = []
+
+    order.status = order.STATUS_PAID
+    order.save()
+
+    p = pos
+    p.attendee_email = ticket_mail
+    p.save()
+    order.all_positions.create(item=item2, price=0, attendee_email=addon_mail, addon_to=p)
+    rule = order.event.sendmail_rules.create(date_is_absolute=True, send_date=dt_now - datetime.timedelta(hours=1),
+                                             send_to=send_to, subject='meow', template='meow meow meow',
+                                             all_products=products == 'all')
+    if products == 'addon':
+        rule.limit_products.set([item2])
+    if products == 'both':
+        rule.limit_products.set([item, item2])
+
+    sendmail_run_rules(None)
+
+    assert len(djmail.outbox) == amount_mails
+
+    _recipients = [mail.to[0] for mail in djmail.outbox]
+    assert set(recipients) == set(_recipients)
+
+
+@pytest.mark.django_db
+@pytest.mark.parametrize('send_to,amount_mails,recipients,ticket_mail,addon_mail, products', [
+    (Rule.ATTENDEES, 2, ['attendee@dummy.test', 'addon-attendee@dummy.test'], 'attendee@dummy.test',
+     'addon-attendee@dummy.test', 'addon'),
+    (Rule.ATTENDEES, 2, ['attendee@dummy.test', 'addon-attendee@dummy.test'], 'attendee@dummy.test',
+     'addon-attendee@dummy.test', 'both'),
+])
+@scopes_disabled()
+def test_sendmail_rule_send_addons_one_unp(send_to, amount_mails, recipients, ticket_mail, addon_mail, products, order,
+                                           event, pos, item, item2):
+    djmail.outbox = []
+
+    order.status = order.STATUS_PAID
+    order.save()
+
+    p = pos
+    p.attendee_email = ticket_mail
+    p.save()
+    order.all_positions.create(item=item2, price=0, attendee_email=addon_mail, addon_to=p)
+    order.all_positions.create(item=item2, price=0, addon_to=p)
+    rule = order.event.sendmail_rules.create(date_is_absolute=True, send_date=dt_now - datetime.timedelta(hours=1),
+                                             send_to=send_to, subject='meow', template='meow meow meow',
+                                             all_products=False)
+    if products == 'addon':
+        rule.limit_products.set([item2])
+    if products == 'both':
+        rule.limit_products.set([item, item2])
+
+    sendmail_run_rules(None)
+
+    assert len(djmail.outbox) == amount_mails
+
+    _recipients = [mail.to[0] for mail in djmail.outbox]
+    assert set(recipients) == set(_recipients)
+
+
 @pytest.mark.django_db
 @scopes_disabled()
 def test_sendmail_rule_send_attendees_unset_mail(order, event, item):

src/tests/plugins/sendmail/test_sendmail.py

@@ -406,6 +406,312 @@ def test_sendmail_attendee_product_filter(logged_in_client, sendmail_url, event,
     assert '/order/' not in djmail.outbox[0].body
 
 
+@pytest.mark.django_db
+def test_sendmail_attendee_addon_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        order.positions.create(
+            item=addon, price=0, attendee_email='add-on-attendee@dummy.test', addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': addon.pk,
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == ['add-on-attendee@dummy.test']
+    assert '/ticket/' in djmail.outbox[0].body
+    assert '/order/' not in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_ticket_and_addon_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        order.positions.create(
+            item=addon, price=0, attendee_email='add-on-attendee@dummy.test', addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, p.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 2
+    for msg in djmail.outbox:
+        assert msg.to in [['attendee1@dummy.test'], ['add-on-attendee@dummy.test']]
+        assert '/ticket/' in msg.body
+        assert '/order/' not in msg.body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_ticket_and_same_addon_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        order.positions.create(
+            item=addon, price=0, attendee_email='attendee1@dummy.test', addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, p.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == ['attendee1@dummy.test']
+    assert '/ticket/' in djmail.outbox[0].body
+    assert '/order/' not in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_addon_unpersonalized_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        order.positions.create(
+            item=addon, price=0, addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': addon.pk,
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == ['attendee1@dummy.test']
+    assert '/ticket/' in djmail.outbox[0].body
+    assert '/order/' not in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_ticket_and_addon_unp_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        order.positions.create(
+            item=addon, price=0, addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, p.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == ['attendee1@dummy.test']
+    assert '/ticket/' in djmail.outbox[0].body
+    assert '/order/' not in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_ticket_unp_and_addon_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        order.positions.create(
+            item=addon, price=0, attendee_email='add-on-attendee@dummy.test', addon_to=pos
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, pos.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 2
+    for msg in djmail.outbox:
+        assert msg.to in [[order.email], ['add-on-attendee@dummy.test']]
+        if msg.to == [order.email]:
+            assert '/ticket/' not in msg.body
+            assert '/order/' in msg.body
+        else:
+            assert msg.to == ['add-on-attendee@dummy.test']
+            assert '/ticket/' in msg.body
+            assert '/order/' not in msg.body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_addon_unp_unp_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        order.positions.create(
+            item=addon, price=0, addon_to=pos
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': addon.pk,
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == [order.email]
+    assert '/ticket/' not in djmail.outbox[0].body
+    assert '/order/' in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_and_addon_unp_unp_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        order.positions.create(
+            item=addon, price=0, addon_to=pos
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, pos.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 1
+    assert djmail.outbox[0].to == [order.email]
+    assert '/ticket/' not in djmail.outbox[0].body
+    assert '/order/' in djmail.outbox[0].body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_two_addons_one_unp_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        order.positions.create(
+            item=addon, price=0, attendee_email='add-on-attendee@dummy.test', addon_to=p
+        )
+        order.positions.create(
+            item=addon, price=0, addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': addon.pk,
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 2
+    for msg in djmail.outbox:
+        assert msg.to in [['attendee1@dummy.test'], ['add-on-attendee@dummy.test']]
+        assert '/ticket/' in msg.body
+        assert '/order/' not in msg.body
+
+
+@pytest.mark.django_db
+def test_sendmail_attendee_and_two_addons_one_unp_filter(logged_in_client, sendmail_url, event, order, pos):
+    event.settings.attendee_emails_asked = True
+    with scopes_disabled():
+        p = pos
+        p.attendee_email = 'attendee1@dummy.test'
+        p.save()
+        addon = Item.objects.create(name='Test addon', event=event, default_price=12)
+        order.positions.create(
+            item=addon, price=0, attendee_email='add-on-attendee@dummy.test', addon_to=p
+        )
+        order.positions.create(
+            item=addon, price=0, addon_to=p
+        )
+
+        djmail.outbox = []
+        response = logged_in_client.post(sendmail_url + 'orders/',
+                                         {'sendto': 'na',
+                                          'action': 'send',
+                                          'recipients': 'attendees',
+                                          'items': {addon.pk, p.item_id},
+                                          'subject_0': 'Test subject',
+                                          'message_0': 'This is a test file for sending mails.',
+                                          },
+                                         follow=True)
+    assert response.status_code == 200
+    assert 'alert-success' in response.rendered_content
+    assert len(djmail.outbox) == 2
+    for msg in djmail.outbox:
+        assert msg.to in [['attendee1@dummy.test'], ['add-on-attendee@dummy.test']]
+        assert '/ticket/' in msg.body
+        assert '/order/' not in msg.body
+
+
 @pytest.mark.django_db
 def test_sendmail_attendee_subevent_filter(logged_in_client, sendmail_url, event, item, order, pos):
     event.settings.attendee_emails_asked = True

src/tests/plugins/wallet/test_apple.py

@@ -0,0 +1,184 @@
+from pretix.plugins.wallet.styles.apple import SignedZipFile, StringResource, AppleWalletEventTicket
+from django.utils.translation import gettext as _
+import pytest
+from i18nfield.strings import LazyI18nString
+from cryptography.hazmat.primitives.asymmetric import rsa
+from cryptography.hazmat.primitives import serialization, hashes
+from cryptography import x509
+import datetime
+import io
+import zipfile
+import json
+import jsonschema
+
+
+@pytest.fixture
+def pkpass_context():
+    key_pw = b"TESTPW"
+    now = datetime.datetime.now()
+    ca_key = rsa.generate_private_key(public_exponent=65537, key_size=4096)
+    ca_cert = (
+        x509.CertificateBuilder()
+        .subject_name(
+            x509.Name([x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "TTDR")])
+        )
+        .issuer_name(
+            x509.Name([x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "ROOT Inc.")])
+        )
+        .public_key(ca_key.public_key())
+        .serial_number(1)
+        .not_valid_before(now)
+        .not_valid_after(now + datetime.timedelta(days=365))
+        .sign(ca_key, hashes.SHA256())
+    )
+
+    key = rsa.generate_private_key(public_exponent=65537, key_size=4096)
+    cert = (
+        x509.CertificateBuilder()
+        .subject_name(
+            x509.Name(
+                [x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "UID=pass.test.test")]
+            )
+        )
+        .issuer_name(
+            x509.Name([x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "TTDR")])
+        )
+        .public_key(key.public_key())
+        .serial_number(2)
+        .not_valid_before(now)
+        .not_valid_after(now + datetime.timedelta(days=365))
+        .sign(ca_key, hashes.SHA256())
+    )
+
+    ca_cert_pem = cert.public_bytes(encoding=serialization.Encoding.PEM)
+    cert_pem = cert.public_bytes(encoding=serialization.Encoding.PEM)
+    key_pem = key.private_bytes(
+        encoding=serialization.Encoding.PEM,
+        format=serialization.PrivateFormat.TraditionalOpenSSL,
+        encryption_algorithm=serialization.BestAvailableEncryption(key_pw),
+    )
+    return {
+        "ca_certificate": ca_cert_pem,
+        "certificate": cert_pem,
+        "key": key_pem,
+        "password": key_pw,
+    }
+
+
+def test_signed_zip(pkpass_context):
+    pkpass = SignedZipFile(**pkpass_context)
+    generated_pass = pkpass.finish()
+
+    with zipfile.ZipFile(io.BytesIO(generated_pass), "r") as zip_file:
+        assert set(zip_file.namelist()) == {"manifest.json", "signature"}
+        with zip_file.open("manifest.json") as f:
+            manifest = json.load(f)
+        assert manifest == {}
+
+        with zip_file.open("signature") as f:
+            signature = f.read()
+
+        assert signature
+
+    pkpass = SignedZipFile(**pkpass_context)
+    pkpass.add_file("test", b"test content")
+    generated_pass = pkpass.finish()
+
+    with zipfile.ZipFile(io.BytesIO(generated_pass), "r") as zip_file:
+        assert set(zip_file.namelist()) == {"test", "manifest.json", "signature"}
+        with zip_file.open("manifest.json") as f:
+            manifest = json.load(f)
+        assert manifest == {"test": "1eebdf4fdc9fc7bf283031b93f9aef3338de9052"}
+
+        with zip_file.open("signature") as f:
+            signature = f.read()
+
+        assert signature
+
+    pkpass = SignedZipFile(**pkpass_context)
+    pkpass.add_file("test/test", "test content")
+    generated_pass = pkpass.finish()
+
+    with zipfile.ZipFile(io.BytesIO(generated_pass), "r") as zip_file:
+        assert set(zip_file.namelist()) == {"test/test", "manifest.json", "signature"}
+        with zip_file.open("manifest.json") as f:
+            manifest = json.load(f)
+        assert manifest == {"test/test": "1eebdf4fdc9fc7bf283031b93f9aef3338de9052"}
+
+        with zip_file.open("signature") as f:
+            signature = f.read()
+
+        assert signature
+
+
+def test_stringresource_minimal():
+    resource = StringResource(locales=["de", "en"])
+    resource.add_entry("TEST", LazyI18nString({"de": "test-de", "en": "test-en"}))
+    stringfiles = resource.generate()
+
+    assert stringfiles.keys() == {"de", "en"}
+    assert stringfiles["de"] == '"TEST" = "test-de";'
+    assert stringfiles["en"] == '"TEST" = "test-en";'
+
+
+@pytest.mark.parametrize(
+    "input,output",
+    [
+        ['te"st', 'te\\"st'],
+        ["te\rst", "te\\rst"],
+        ["te\nst", "te\\nst"],
+        ["te\r\nst", "te\\r\\nst"],
+        ["te\r\nst", "te\\r\\nst"],
+        ["te\\st", "te\\\\st"],
+    ],
+)
+def test_stringresource_escaping(input, output):
+    resource = StringResource(locales=["en"])
+    resource.add_entry("TEST", LazyI18nString({"en": input}))
+    stringfiles = resource.generate()
+
+    assert stringfiles.keys() == {"en"}
+    assert stringfiles["en"] == f'"TEST" = "{output}";'
+
+    resource = StringResource(locales=["en"])
+    resource.add_entry(input, LazyI18nString({"en": "test"}))
+    stringfiles = resource.generate()
+
+    assert stringfiles.keys() == {"en"}
+    assert stringfiles["en"] == f'"{output}" = "test";'
+
+
+
+def test_stringresource_additional_locale():
+    resource = StringResource(locales=["de", "en", "fr"])
+    resource.add_entry("TEST", LazyI18nString({"de": "test-de", "en": "test-en"}))
+    stringfiles = resource.generate()
+
+    assert stringfiles.keys() == {"de", "en", "fr"}
+    assert stringfiles["de"] == '"TEST" = "test-de";'
+    assert stringfiles["en"] == '"TEST" = "test-en";'
+    assert stringfiles["fr"] == '"TEST" = "test-en";'
+
+def test_generate_pass_json():
+    context = {
+        "placeholders": {
+            "text": {"test_placeholder": {"evaluate": lambda: "test placeholder"}}
+        },
+        "description": "Ticket for Test",
+        "organizationName": "TestOrg",
+        "serialNumber": "1",
+        "passTypeIdentifier": "pass.test.test",
+        "teamIdentifier": "ABCDEF123456"
+    }
+    layout = {"fieldgroups": {"primary": {"entries": [{"type": "placeholder", "label": "test", "content": "test_placeholder"}, {"type": "text", "label": {"de":"test-de", "en": "test-en"}, "content": "test content"}]}}}
+    style = AppleWalletEventTicket()
+    schema = style.layout_schema(context)
+    jsonschema.validate(schema, layout)
+
+    result = style.generate_pass_json(layout, context)
+
+    required_fields = ["description", "formatVersion", "organizationName", "passTypeIdentifier", "serialNumber", "teamIdentifier"]
+    for field in required_fields:
+        assert field in result
+
+    assert result['formatVersion'] == 1

src/tests/plugins/wallet/test_wallet.py

@@ -0,0 +1,389 @@
+from pretix.plugins.wallet.styles.base import (
+    PassStyle,
+    PredefinedFieldGroup,
+    WalletPlatform,
+    PlaceholderFieldGroup,
+    FieldContentType,
+    FieldGroupType,
+    FieldEntryType,
+    FieldGroupDisplay
+)
+from django.utils.translation import gettext as _
+import jsonschema
+import pytest
+from i18nfield.strings import LazyI18nString
+from cryptography.hazmat.primitives.asymmetric import rsa
+from cryptography.hazmat.primitives import serialization, hashes
+from cryptography import x509
+import datetime
+import io
+import zipfile
+import json
+from pretix.plugins.wallet.placeholders import WalletPlaceholderRenderer, FunctionalContextTransformation, PlaceholderContextTransformation, get_available_context, get_transformed_context
+from pretix.base.models import Organizer, Event, Item, Order, User, InvoiceAddress
+from django_scopes import scopes_disabled, scope
+from django.utils.timezone import now
+from decimal import Decimal
+
+class WalletTestPlatform(WalletPlatform):
+    identifier = "test_platform"
+    name = _("Test Wallet Platform")
+
+
+class MinimalTestStyle(PassStyle):
+    platform = WalletTestPlatform
+    identifier = "test_style"
+    name = _("Test Wallet Style")
+    fieldgroups = []
+
+
+class TicketTestStyle(PassStyle):
+    platform = WalletTestPlatform
+    identifier = "test_ticket"
+    name = _("Test Wallet Style Ticket")
+    fieldgroups = [
+        PlaceholderFieldGroup(
+            identifier="text1",
+            name=_("Text 1"),
+            content_type=FieldContentType.TEXT,
+            required=True,
+        ),
+        PlaceholderFieldGroup(
+            identifier="text2",
+            name=_("Text 2"),
+            content_type=FieldContentType.TEXT,
+            required=False,
+            display=FieldGroupDisplay.PLAIN,
+        ),
+        PlaceholderFieldGroup(
+            identifier="image1",
+            name=_("Image 1"),
+            content_type=FieldContentType.IMAGE,
+            required=False,
+            display=FieldGroupDisplay.PLAIN,
+        ),
+    ]
+
+    def generate(self, op):
+        fields = self.get_pass_fields({})
+        return fields
+
+
+@pytest.fixture
+def layout_context():
+    return {
+        "placeholders": {
+            "text": {"test_placeholder": {"evaluate": lambda: "test placeholder"}}
+        }
+    }
+
+
+def test_schema_generation_minimal():
+    style = MinimalTestStyle
+    context = {}
+    schema = style.layout_schema(context)
+    assert isinstance(schema, dict)
+    assert "properties" in schema
+    assert "fieldgroups" in schema["properties"]
+
+    jsonschema.validate({}, schema)
+    jsonschema.validate({"fieldgroups": {}}, schema)
+
+
+def test_schema_ticket_generation(layout_context):
+    style = TicketTestStyle
+    schema = style.layout_schema(layout_context)
+    assert isinstance(schema, dict)
+    assert "properties" in schema
+    assert "fieldgroups" in schema["properties"]
+
+
+@pytest.mark.parametrize(
+    "layout",
+    [
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": "test",
+                            "content": "test_placeholder",
+                        }
+                    ]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": {"de": "test-de", "en": "test-en"},
+                            "content": "test_placeholder",
+                        }
+                    ]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {"type": "text", "label": "test", "content": "test content"}
+                    ]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": {"de": "test-de", "en": "test-en"},
+                            "content": "test_placeholder",
+                        },
+                        {"type": "text", "label": "test", "content": "test content"},
+                    ]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": {"de": "test-de", "en": "test-en"},
+                            "content": "test_placeholder",
+                        },
+                        {"type": "text", "label": "test", "content": "test content"},
+                    ],
+                    "overflow": "text2",
+                }
+            }
+        },
+    ],
+)
+def test_schema_ticket_valid(layout_context, layout):
+    style = TicketTestStyle
+    schema = style.layout_schema(layout_context)
+
+    jsonschema.validate(layout, schema)
+
+
+@pytest.mark.parametrize(
+    "layout",
+    [
+        {},
+        {"fieldgroups": {}},
+        {"fieldgroups": {"text1": {}}},
+        {"fieldgroups": {"text1": {"entries": []}}},
+        {"fieldgroups": {"text1": {"overflow": "test"}}},
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [{"type": "placeholder", "content": "test_placeholder"}]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": [],
+                            "content": "test_placeholder",
+                        }
+                    ]
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {"entries": [{"type": "text", "content": "test content"}]}
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": "test",
+                            "content": "test_placeholder",
+                        }
+                    ],
+                    "overflow": "invalid_group",
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": "test",
+                            "content": "test_placeholder",
+                        }
+                    ],
+                    "overflow": "image1",
+                }
+            }
+        },
+        {
+            "fieldgroups": {
+                "text1": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": "test",
+                            "content": "test_placeholder",
+                        }
+                    ],
+                },
+                "text2": {
+                    "entries": [
+                        {
+                            "type": "placeholder",
+                            "label": "test",
+                            "content": "test_placeholder",
+                        }
+                    ],
+                    "overflow": "text1",
+                },
+            }
+        },
+    ],
+)
+def test_schema_ticket_invalid(layout_context, layout):
+    style = TicketTestStyle
+    schema = style.layout_schema(layout_context)
+
+    with pytest.raises(jsonschema.ValidationError):
+        jsonschema.validate(layout, schema)
+
+
+def test_style_representation():
+    style = TicketTestStyle
+    style_dict = style.asdict()
+    assert style_dict["platform"] == "test_platform"
+    assert style_dict["identifier"] == "test_ticket"
+    assert style_dict["name"] == _("Test Wallet Style Ticket")
+
+    assert style_dict["fieldgroups"][0]["identifier"] == "text1"
+    assert style_dict["fieldgroups"][0]["name"] == "Text 1"
+    assert style_dict["fieldgroups"][0]["content_type"] == "text"
+    assert style_dict["fieldgroups"][0]["labels"] == True
+    assert style_dict["fieldgroups"][0]["required"] == True
+
+
+def test_layout_generate(layout_context):
+    style = TicketTestStyle
+    layout = {
+        "fieldgroups": {
+            "text1": {
+                "entries": [
+                    {
+                        "type": "placeholder",
+                        "label": {"de": "test-de", "en": "test-en"},
+                        "content": "test_placeholder",
+                    },
+                    {"type": "text", "label": "test", "content": "test content"},
+                ],
+                "overflow": "text2",
+            }
+        }
+    }
+    # TODO: create event and pass here
+    pass_layout = style(event=None, layout=layout)
+    generated_pass = pass_layout.generate(layout_context)
+
+    assert (
+        generated_pass
+        == "Generated Pass: Test Wallet Style Ticket\n\nGroup: Text 1\ntest-en: test placeholder\ntest: test content\n\n"
+    )
+
+
+def test_placeholder_transformation_graph():
+    context = {"order_position"}
+    trans1 = FunctionalContextTransformation("order", {"order_position"}, lambda order_position: order_position.order)
+    trans2 = FunctionalContextTransformation("event", {"order"}, lambda order: order.event)
+    trans3 = FunctionalContextTransformation("name", {"invoice_address"}, lambda invoice_address: "name")
+    assert get_available_context(context, [trans1, trans2]) == {"order_position", "order", "event"}
+    assert get_available_context(context, [trans2, trans1]) == {"order_position", "order", "event"}
+    assert get_available_context(context, [trans1, trans2, trans3]) == {"order_position", "order", "event"}
+
+@pytest.fixture
+def env():
+    o = Organizer.objects.create(name='Dummy', slug='dummy')
+    prop1 = o.meta_properties.get_or_create(name="Test")[0]
+    prop2 = o.meta_properties.get_or_create(name="Website")[0]
+    event = Event.objects.create(
+        organizer=o, name='Dummy', slug='dummy',
+        date_from=now()
+    )
+    event.meta_values.update_or_create(property=prop1, defaults={'value': "*Beep*"})
+    event.meta_values.update_or_create(property=prop2, defaults={'value': "https://example.com"})
+    user = User.objects.create_user('dummy@dummy.dummy', 'dummy')
+    user.email = 'dummy@dummy.dummy'
+    user.save()
+    with scope(organizer=o):
+        yield event, user, o
+
+
+@pytest.fixture
+@scopes_disabled()
+def item(env):
+    return env[0].items.create(name="Budget Ticket", default_price=23)
+
+
+@pytest.fixture
+@scopes_disabled()
+def order(env, item):
+    event, _, _ = env
+    o = Order.objects.create(
+        code="FOO",
+        event=event,
+        email="dummy@dummy.test",
+        status=Order.STATUS_PENDING,
+        secret="k24fiuwvu8kxz3y1",
+        sales_channel=event.organizer.sales_channels.get(identifier="web"),
+        datetime=datetime.datetime(2017, 12, 1, 10, 0, 0, tzinfo=datetime.timezone.utc),
+        expires=datetime.datetime(2017, 12, 10, 10, 0, 0, tzinfo=datetime.timezone.utc),
+        total=23,
+        locale="en",
+    )
+    o.positions.create(
+        order=o,
+        item=item,
+        variation=None,
+        price=Decimal("23"),
+        attendee_email="peter@example.org",
+        attendee_name_parts={"given_name": "Peter", "family_name": "Miller"},
+        secret="z3fsn8jyufm5kpk768q69gkbyr5f4h6w",
+        pseudonymization_id="ABCDEFGHKL",
+    )
+    InvoiceAddress.objects.create(
+        order=o,
+        name_parts={"given_name": "Peter", "family_name": "Miller"},
+    )
+    return o
+
+@pytest.mark.django_db
+def test_placeholder_transformation_calculation(order):
+    op = order.positions.first()
+    event = order.event
+    context_args = {"order_position": op}
+    trans1 = FunctionalContextTransformation("order", {"order_position"}, lambda order_position: order_position.order)
+    trans2 = FunctionalContextTransformation("event", {"order"}, lambda order: order.event)
+    trans3 = FunctionalContextTransformation("name", {"invoice_address"}, lambda invoice_address: "name")
+    expected_context = {"order_position": op, "order": order, "event": event}
+    assert get_transformed_context(context_args, [trans1, trans2]) == expected_context
+    assert get_transformed_context(context_args, [trans2, trans1]) == expected_context
+    assert get_transformed_context(context_args, [trans1, trans2, trans3]) == expected_context
+