Devices: Allow admins to inspect raw info data

doc/api/resources/checkin.rst

@@ -71,8 +71,6 @@ Checking a ticket in
    :>json object questions: List of questions to be answered for check-in, only set on status ``"incomplete"``.
    :>json object media_policy: Reusable media policy (see documentation on items), only set on status ``"exchange"``.
    :>json object media_type: Reusable media type (see documentation on items), only set on status ``"exchange"``.
-   :>json boolean simulate: Do not actually perform the check-in, only simulate the response. The ``position`` response
-                            object will not reflect the simulated changes.
 
    **Example request**:
 

doc/api/resources/orders.rst

@@ -864,9 +864,6 @@ Generating new secrets
 
    Triggers generation of new ``secret`` and ``web_secret`` attributes for both the order and all order positions.
 
-   Ticket secrets of order positions that have been used to issue a gift card can not
-   be changed. Only the link (``web_secret``) will be changed in this case.
-
    **Example request**:
 
    .. sourcecode:: http
@@ -898,9 +895,6 @@ Generating new secrets
 
    Triggers generation of a new ``secret`` and ``web_secret`` attribute for a single order position.
 
-   Ticket secrets of order positions that have been used to issue a gift card can not
-   be changed. Only the link (``web_secret``) will be changed in this case.
-
    **Example request**:
 
    .. sourcecode:: http
@@ -2038,7 +2032,7 @@ Manipulating individual positions
 
    * ``order`` (mandatory, specified as a string mapping to a ``code``)
 
-   * ``addon_to`` (optional, specified as an integer mapping to ``positionid`` - the number of the position within the order, see :ref:`_order-position-resource` - of the parent position)
+   * ``addon_to`` (optional, specified as an integer mapping to the ``positionid`` of the parent position)
 
    * ``item`` (mandatory)
 
@@ -2348,7 +2342,7 @@ otherwise, such as splitting an order or changing fees.
             "subevent": 562,
             "seat": "seat-guid-2",
             "price": "99.99",
-            "addon_to": 1,
+            "addon_to": 12374,
             "attendee_name": "Peter",
           }
         ],

package-lock.json

@@ -2584,9 +2584,9 @@
       }
     },
     "node_modules/immutable": {
-      "version": "5.1.9",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.9.tgz",
-      "integrity": "sha512-m8nVez3rwrgmWxtLMt1ZYXB2Lv7OKYn/disyxAlSDYAlKSlFoPPfIAmAM/M5xqL4m4C/wAPw7S2/CNaUii1Hxg==",
+      "version": "5.1.5",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.5.tgz",
+      "integrity": "sha512-t7xcm2siw+hlUM68I+UEOK+z84RzmN59as9DZ7P1l0994DKUWV7UXBMQZVxaoMSRQ+PBZbHCOoBt7a2wxOMt+A==",
       "dev": true,
       "license": "MIT"
     },
@@ -3176,9 +3176,9 @@
       "license": "MIT"
     },
     "node_modules/nanoid": {
-      "version": "3.3.16",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
-      "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
+      "version": "3.3.12",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
+      "integrity": "sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==",
       "funding": [
         {
           "type": "github",
@@ -3352,9 +3352,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.23",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.23.tgz",
-      "integrity": "sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==",
+      "version": "8.5.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
+      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
       "funding": [
         {
           "type": "opencollective",
@@ -3371,7 +3371,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.16",
+        "nanoid": "^3.3.12",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },

pyproject.toml

@@ -33,29 +33,29 @@ dependencies = [
   "bleach==6.4.*",
   "celery==5.6.*",
   "chardet==5.2.*",
-  "cryptography>=50.0.0",
+  "cryptography>=49.0.0",
   "css-inline==0.21.*",
   "defusedcsv>=3.0.0",
   "dnspython==2.*",
   "Django[argon2]==5.2.*",
-  "django-bootstrap3==26.2",
+  "django-bootstrap3==26.1",
   "django-compressor==4.6.0",
-  "django-countries==9.0.*",
+  "django-countries==8.2.*",
   "django-filter==26.1",
   "django-formset-js-improved==0.5.0.5",
   "django-formtools==2.7",
-  "django-hierarkey==2.0.*,>=2.0.2",
+  "django-hierarkey==2.0.*,>=2.0.1",
   "django-hijack==3.7.*",
   "django-i18nfield==1.11.*",
   "django-libsass==0.9",
-  "django-localflavor==5.1",
+  "django-localflavor==5.0",
   "django-markup",
   "django-oauth-toolkit==2.3.*",
   "django-otp==1.7.*",
-  "django-phonenumber-field==8.5.*",
+  "django-phonenumber-field==8.4.*",
   "django-querytagger==0.0.3",
   "django-redis==7.0.*",
-  "django-scopes==2.1.*",
+  "django-scopes==2.0.*",
   "django-statici18n==2.7.*",
   "djangorestframework==3.17.*",
   "dnspython==2.8.*",
@@ -67,7 +67,7 @@ dependencies = [
   "kombu==5.6.*",
   "libsass==0.23.*",
   "lxml",
-  "markdown==3.10.3",  # 3.3.5 requires importlib-metadata>=4.4, but django-bootstrap3 requires importlib-metadata<3.
+  "markdown==3.10.2",  # 3.3.5 requires importlib-metadata>=4.4, but django-bootstrap3 requires importlib-metadata<3.
   # We can upgrade markdown again once django-bootstrap3 upgrades or once we drop Python 3.6 and 3.7
   "mt-940==4.30.*",
   "oauthlib==3.3.*",
@@ -94,11 +94,11 @@ dependencies = [
   "redis==7.4.*",
   "reportlab==5.0.*",
   "requests==2.34.*",
-  "sentry-sdk==2.68.*",
+  "sentry-sdk==2.65.*",
   "sepaxml==2.7.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",
-  "tlds>=2026072401",
+  "tlds>=2026041800",
   "tqdm==4.*",
   "ua-parser==1.0.*",
   "vobject==0.9.*",
@@ -112,7 +112,7 @@ dev = [
   "aiohttp==3.14.*",
   "coverage",
   "coveralls",
-  "fakeredis==2.37.*",
+  "fakeredis==2.36.*",
   "flake8==7.3.*",
   "freezegun",
   "isort==8.0.*",

src/pretix/__init__.py

@@ -19,4 +19,4 @@
 # 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/>.
 #
-__version__ = "2026.8.0.dev0"
+__version__ = "2026.7.0.dev0"

src/pretix/_base_settings.py

@@ -104,7 +104,6 @@ ALL_LANGUAGES = [
     ('gl', _('Galician')),
     ('el', _('Greek')),
     ('he', _('Hebrew')),
-    ('hu', _('Hungarian')),
     ('id', _('Indonesian')),
     ('it', _('Italian')),
     ('ja', _('Japanese')),

src/pretix/api/auth/device.py

@@ -20,11 +20,8 @@
 # <https://www.gnu.org/licenses/>.
 #
 import logging
-from datetime import timedelta
 
 from django.contrib.auth.models import AnonymousUser
-from django.db import DatabaseError
-from django.utils.timezone import now
 from django_scopes import scopes_disabled
 from rest_framework import exceptions
 from rest_framework.authentication import TokenAuthentication
@@ -33,7 +30,6 @@ from pretix.api.auth.devicesecurity import (
     FullAccessSecurityProfile, get_all_security_profiles,
 )
 from pretix.base.models import Device
-from pretix.base.models.devices import DeviceLastSeen
 
 logger = logging.getLogger(__name__)
 
@@ -46,7 +42,7 @@ class DeviceTokenAuthentication(TokenAuthentication):
         model = self.get_model()
         try:
             with scopes_disabled():
-                device = model.objects.select_related('organizer', 'last_seen').get(api_token=key)
+                device = model.objects.select_related('organizer').get(api_token=key)
         except model.DoesNotExist:
             raise exceptions.AuthenticationFailed('Invalid token.')
 
@@ -57,7 +53,6 @@ class DeviceTokenAuthentication(TokenAuthentication):
             logging.warning(f'Connection attempt of revoked device {device.pk}.')
             raise exceptions.AuthenticationFailed('Device access has been revoked.')
 
-        self._update_last_seen(device)
         return AnonymousUser(), device
 
     def authenticate(self, request):
@@ -68,22 +63,3 @@ class DeviceTokenAuthentication(TokenAuthentication):
             if not profile.is_allowed(request):
                 raise exceptions.PermissionDenied('Request denied by device security profile.')
         return r
-
-    def _update_last_seen(self, device: Device):
-        try:
-            try:
-                last_seen_obj = device.last_seen
-            except DeviceLastSeen.DoesNotExist:
-                # First request from device, create model, ignore result. Use get_or_create to be safe
-                # against concurrent create requests
-                DeviceLastSeen.objects.get_or_create(device=device, last_seen=now())
-            else:
-                if now() - last_seen_obj.last_seen < timedelta(seconds=10):
-                    # We don't need to know the last seen info of a device to more precision than this,
-                    # so we can avoid some database writes if the device is bursting a lot of requests.
-                    return
-                last_seen_obj.last_seen = now()
-                last_seen_obj.save(update_fields=["last_seen"])
-        except DatabaseError:
-            # Do not stop the request from happening
-            logger.exception("Database error while updating last_seen")

src/pretix/api/auth/devicesecurity.py

@@ -20,6 +20,7 @@
 # <https://www.gnu.org/licenses/>.
 #
 import logging
+from collections import OrderedDict
 
 from django.dispatch import receiver
 from django.utils.translation import gettext_lazy as _
@@ -51,18 +52,10 @@ class BaseSecurityProfile:
         """
         raise NotImplementedError()
 
-    @property
-    def priority(self) -> int:
-        """
-        Priority for ordering, higher will come first.
-        """
-        return 100
-
 
 class FullAccessSecurityProfile(BaseSecurityProfile):
     identifier = 'full'
     verbose_name = _('Full device access (reading and changing orders and gift cards, reading of products and settings)')
-    priority = 1000
 
     def is_allowed(self, request):
         return True
@@ -115,7 +108,6 @@ class PretixScanSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
         ('POST', 'api-v1:checkinrpc.redeem'),
-        ('POST', 'api-v1:checkinrpc.annul'),
         ('GET', 'api-v1:checkinrpc.search'),
         ('GET', 'api-v1:reusablemedium-list'),
         ('POST', 'api-v1:reusablemedium-lookup'),
@@ -154,7 +146,6 @@ class PretixScanNoSyncNoSearchSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
         ('POST', 'api-v1:checkinrpc.redeem'),
-        ('POST', 'api-v1:checkinrpc.annul'),
         ('GET', 'api-v1:checkinrpc.search'),
     )
 
@@ -191,7 +182,6 @@ class PretixScanNoSyncSecurityProfile(AllowListSecurityProfile):
         ('GET', 'api-v1:event.settings'),
         ('POST', 'api-v1:upload'),
         ('POST', 'api-v1:checkinrpc.redeem'),
-        ('POST', 'api-v1:checkinrpc.annul'),
         ('GET', 'api-v1:checkinrpc.search'),
     )
 
@@ -202,15 +192,13 @@ def get_all_security_profiles():
     if _ALL_PROFILES:
         return _ALL_PROFILES
 
-    types = []
+    types = OrderedDict()
     for recv, ret in register_device_security_profile.send(None):
         if isinstance(ret, (list, tuple)):
             for r in ret:
-                types.append(r)
+                types[r.identifier] = r
         else:
-            types.append(ret)
-    types.sort(key=lambda el: el.priority, reverse=True)
-    types = {r.identifier: r for r in types}
+            types[ret.identifier] = ret
     _ALL_PROFILES = types
     return types
 

src/pretix/api/serializers/checkin.py

@@ -90,7 +90,6 @@ class CheckinRPCRedeemInputSerializer(serializers.Serializer):
     answers = serializers.JSONField(required=False, allow_null=True)
     exchange_medium_type = serializers.ChoiceField(required=False, choices=MEDIA_TYPES)
     exchange_medium_identifier = serializers.CharField(required=False)
-    simulate = serializers.BooleanField(default=False, required=False)
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)

src/pretix/api/serializers/item.py

@@ -619,7 +619,7 @@ class QuestionSerializer(I18nAwareModelSerializer):
         options_data = validated_data.pop('options') if 'options' in validated_data else []
         items = validated_data.pop('items', [])
 
-        question = Question.objects.create(**validated_data, container_type=Question.ContainerType.ORDERPOSITION)
+        question = Question.objects.create(**validated_data)
         question.items.set(items)
         for opt_data in options_data:
             QuestionOption.objects.create(question=question, **opt_data)

src/pretix/api/views/checkin.py

@@ -139,7 +139,6 @@ class CheckinListViewSet(viewsets.ModelViewSet):
             )
         return qs
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -154,7 +153,6 @@ class CheckinListViewSet(viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -839,11 +837,6 @@ def _redeem_process(*, checkinlists, raw_barcode, answers_data, datetime, force,
             )
 
             if exchange_medium_identifier:  # other fields are filled, see CheckinRPCRedeemInputSerializer.validate
-                if simulate:
-                    raise CheckInError(
-                        gettext('You cannot simulate a medium exchange.'),
-                        'error'
-                    )
                 with transaction.atomic():
                     # Do exchange and check-in atomically, i.e. both succeed or both fail
                     medium = perform_media_exchange(
@@ -1071,7 +1064,6 @@ class CheckinRPCRedeemView(views.APIView):
             legacy_url_support=False,
             exchange_medium_type=s.validated_data.get('exchange_medium_type'),
             exchange_medium_identifier=s.validated_data.get('exchange_medium_identifier'),
-            simulate=s.validated_data.get('simulate'),
         )
 
 

src/pretix/api/views/discount.py

@@ -32,7 +32,6 @@
 # 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.
 
-from django.db import transaction
 from django_filters.rest_framework import DjangoFilterBackend, FilterSet
 from django_scopes import scopes_disabled
 from rest_framework import viewsets
@@ -65,7 +64,6 @@ class DiscountViewSet(ConditionalListView, viewsets.ModelViewSet):
             'limit_sales_channels',
         )
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -80,7 +78,6 @@ class DiscountViewSet(ConditionalListView, viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -90,7 +87,6 @@ class DiscountViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('You cannot delete this discount because it already has '

src/pretix/api/views/event.py

@@ -45,7 +45,6 @@ from rest_framework.exceptions import (
     NotFound, PermissionDenied, ValidationError,
 )
 from rest_framework.generics import get_object_or_404
-from rest_framework.mixins import UpdateModelMixin
 from rest_framework.response import Response
 
 from pretix.api.auth.permission import EventCRUDPermission
@@ -257,7 +256,6 @@ class EventViewSet(viewsets.ModelViewSet):
                 data=self.request.data
             )
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         copy_from = None
         if 'clone_from' in self.request.GET:
@@ -321,7 +319,6 @@ class EventViewSet(viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('The event can not be deleted as it already contains orders. Please set \'live\''
@@ -357,7 +354,6 @@ class CloneEventViewSet(viewsets.ModelViewSet):
         ctx['organizer'] = self.request.organizer
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         # Weird edge case: Requires settings permission on the event (to read) but also on the organizer (two write)
         perm_holder = (self.request.auth if isinstance(self.request.auth, (Device, TeamAPIToken))
@@ -516,7 +512,6 @@ class SubEventViewSet(ConditionalListView, viewsets.ModelViewSet):
         resp['X-Page-Generated'] = date
         return resp
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         original_data = self.get_serializer(instance=serializer.instance).data
         super().perform_update(serializer)
@@ -533,7 +528,6 @@ class SubEventViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -543,7 +537,6 @@ class SubEventViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('The sub-event can not be deleted as it has already been used in orders. Please set'
@@ -572,7 +565,6 @@ class TaxRuleViewSet(ConditionalListView, viewsets.ModelViewSet):
     def get_queryset(self):
         return self.request.event.tax_rules.all()
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         super().perform_update(serializer)
         serializer.instance.log_action(
@@ -582,7 +574,6 @@ class TaxRuleViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -592,7 +583,6 @@ class TaxRuleViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('This tax rule can not be deleted as it is currently in use.')
@@ -721,7 +711,7 @@ class SeatFilter(FilterSet):
         fields = ('zone_name', 'row_name', 'row_label', 'seat_number', 'seat_label', 'seat_guid', 'blocked',)
 
 
-class SeatViewSet(ConditionalListView, UpdateModelMixin, viewsets.ReadOnlyModelViewSet):
+class SeatViewSet(ConditionalListView, viewsets.ModelViewSet):
     serializer_class = SeatSerializer
     queryset = Seat.objects.none()
     write_permission = 'event.settings.general:write'
@@ -766,7 +756,6 @@ class SeatViewSet(ConditionalListView, UpdateModelMixin, viewsets.ReadOnlyModelV
         }
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         super().perform_update(serializer)
         serializer.instance.event.log_action(
@@ -776,7 +765,6 @@ class SeatViewSet(ConditionalListView, UpdateModelMixin, viewsets.ReadOnlyModelV
             data={"seats": [serializer.instance.pk]},
         )
 
-    @transaction.atomic()
     def bulk_change_blocked(self, blocked):
         s = SeatBulkBlockInputSerializer(
             data=self.request.data,

src/pretix/api/views/exporters.py

@@ -23,7 +23,6 @@ from datetime import timedelta
 
 from celery.result import AsyncResult
 from django.conf import settings
-from django.db import transaction
 from django.http import Http404
 from django.shortcuts import get_object_or_404
 from django.utils.functional import cached_property
@@ -46,8 +45,7 @@ from pretix.base.models import (
 )
 from pretix.base.models.organizer import TeamQuerySet
 from pretix.base.services.export import (
-    ExportError, export, init_event_exporters, init_organizer_exporters,
-    multiexport,
+    export, init_event_exporters, init_organizer_exporters, multiexport,
 )
 from pretix.helpers.http import ChunkBasedFileResponse
 
@@ -151,11 +149,8 @@ class EventExportersViewSet(ExportersMixin, viewsets.ViewSet):
         ))
         exporters = []
         for ex in sorted(raw_exporters, key=lambda ex: str(ex.verbose_name)):
-            try:
-                ex._serializer = JobRunSerializer(exporter=ex)
-                exporters.append(ex)
-            except ExportError:
-                pass
+            ex._serializer = JobRunSerializer(exporter=ex)
+            exporters.append(ex)
         return exporters
 
     def do_export(self, cf, instance, data):
@@ -185,11 +180,8 @@ class OrganizerExportersViewSet(ExportersMixin, viewsets.ViewSet):
         ))
         exporters = []
         for ex in sorted(raw_exporters, key=lambda ex: str(ex.verbose_name)):
-            try:
-                ex._serializer = JobRunSerializer(exporter=ex)
-                exporters.append(ex)
-            except ExportError:
-                pass
+            ex._serializer = JobRunSerializer(exporter=ex)
+            exporters.append(ex)
         return exporters
 
     def do_export(self, cf, instance, data):
@@ -228,7 +220,6 @@ class ScheduledEventExportViewSet(ScheduledExportersViewSet):
             qs = self.request.event.scheduled_exports
         return qs.select_related("owner")
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         if not self.request.user.is_authenticated:
             raise PermissionDenied('Creation of exports requires user-specific API access.')
@@ -259,7 +250,6 @@ class ScheduledEventExportViewSet(ScheduledExportersViewSet):
         ))
         return {e.identifier: e for e in exporters}
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         if not self.request.user.is_authenticated or self.request.user != serializer.instance.owner:
             # This is to prevent a possible privilege escalation where user A creates a scheduled export and
@@ -285,7 +275,6 @@ class ScheduledEventExportViewSet(ScheduledExportersViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         self.request.event.log_action(
             'pretix.event.export.schedule.deleted',
@@ -313,7 +302,6 @@ class ScheduledOrganizerExportViewSet(ScheduledExportersViewSet):
             qs = self.request.organizer.scheduled_exports
         return qs.select_related("owner")
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         if not self.request.user.is_authenticated:
             raise PermissionDenied('Creation of exports requires user-specific API access.')
@@ -344,7 +332,6 @@ class ScheduledOrganizerExportViewSet(ScheduledExportersViewSet):
         ))
         return {e.identifier: e for e in exporters}
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         if not self.request.user.is_authenticated or self.request.user != serializer.instance.owner:
             # This is to prevent a possible privilege escalation where user A creates a scheduled export and
@@ -395,7 +382,6 @@ class ScheduledOrganizerExportViewSet(ScheduledExportersViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         self.request.organizer.log_action(
             'pretix.organizer.export.schedule.deleted',

src/pretix/api/views/item.py

@@ -33,7 +33,6 @@
 # License for the specific language governing permissions and limitations under the License.
 
 import django_filters
-from django.db import transaction
 from django.db.models import Q
 from django.shortcuts import get_object_or_404
 from django.utils.functional import cached_property
@@ -110,7 +109,6 @@ class ItemViewSet(ConditionalListView, viewsets.ModelViewSet):
             'limit_sales_channels', 'variations__limit_sales_channels', 'program_times'
         ).all()
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -125,7 +123,6 @@ class ItemViewSet(ConditionalListView, viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         original_data = self.get_serializer(instance=serializer.instance).data
 
@@ -142,7 +139,6 @@ class ItemViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('This item cannot be deleted because it has already been ordered '
@@ -187,7 +183,6 @@ class ItemVariationViewSet(viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         item = self.item
         if not item.has_variations:
@@ -202,7 +197,6 @@ class ItemVariationViewSet(viewsets.ModelViewSet):
                              {'value': serializer.instance.value})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.item.log_action(
@@ -213,7 +207,6 @@ class ItemVariationViewSet(viewsets.ModelViewSet):
                              {'value': serializer.instance.value})
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied('This variation cannot be deleted because it has already been ordered '
@@ -256,7 +249,6 @@ class ItemBundleViewSet(viewsets.ModelViewSet):
         ctx['item'] = self.item
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         item = get_object_or_404(Item, pk=self.kwargs['item'], event=self.request.event)
         serializer.save(base_item=item)
@@ -267,7 +259,6 @@ class ItemBundleViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.base_item.log_action(
@@ -277,7 +268,6 @@ class ItemBundleViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         super().perform_destroy(instance)
         instance.base_item.log_action(
@@ -313,7 +303,6 @@ class ItemProgramTimeViewSet(viewsets.ModelViewSet):
         ctx['item'] = self.item
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         item = get_object_or_404(Item, pk=self.kwargs['item'], event=self.request.event)
         serializer.save(item=item)
@@ -324,7 +313,6 @@ class ItemProgramTimeViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.item.log_action(
@@ -334,7 +322,6 @@ class ItemProgramTimeViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         super().perform_destroy(instance)
         instance.item.log_action(
@@ -367,7 +354,6 @@ class ItemAddOnViewSet(viewsets.ModelViewSet):
         ctx['item'] = self.item
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         item = self.item
         category = get_object_or_404(ItemCategory, pk=self.request.data['addon_category'])
@@ -379,7 +365,6 @@ class ItemAddOnViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'ORDER': serializer.instance.position}, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.base_item.log_action(
@@ -389,7 +374,6 @@ class ItemAddOnViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'ORDER': serializer.instance.position}, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         super().perform_destroy(instance)
         instance.base_item.log_action(
@@ -419,7 +403,6 @@ class ItemCategoryViewSet(ConditionalListView, viewsets.ModelViewSet):
     def get_queryset(self):
         return self.request.event.categories.all()
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -434,7 +417,6 @@ class ItemCategoryViewSet(ConditionalListView, viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -444,7 +426,6 @@ class ItemCategoryViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         for item in instance.items.all():
             item.category = None
@@ -475,12 +456,8 @@ class QuestionViewSet(ConditionalListView, viewsets.ModelViewSet):
     write_permission = 'event.items:write'
 
     def get_queryset(self):
-        return self.request.event.questions.filter(
-            # the container_type parameter is undocumented, this API is going to change in a later release
-            container_type=self.request.GET.get('container_type', Question.ContainerType.ORDERPOSITION),
-        ).prefetch_related('options').all()
+        return self.request.event.questions.prefetch_related('options').all()
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -495,7 +472,6 @@ class QuestionViewSet(ConditionalListView, viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -505,7 +481,6 @@ class QuestionViewSet(ConditionalListView, viewsets.ModelViewSet):
             data=self.request.data
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         instance.log_action(
             'pretix.event.question.deleted',
@@ -534,7 +509,6 @@ class QuestionOptionViewSet(viewsets.ModelViewSet):
         ctx['question'] = get_object_or_404(Question, pk=self.kwargs['question'], event=self.request.event)
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         q = get_object_or_404(Question, pk=self.kwargs['question'], event=self.request.event)
         serializer.save(question=q)
@@ -545,7 +519,6 @@ class QuestionOptionViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'ORDER': serializer.instance.position}, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.question.log_action(
@@ -555,7 +528,6 @@ class QuestionOptionViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'ORDER': serializer.instance.position}, {'id': serializer.instance.pk})
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         instance.question.log_action(
             'pretix.event.question.option.deleted',
@@ -614,7 +586,6 @@ class QuotaViewSet(ConditionalListView, viewsets.ModelViewSet):
         serializer = self.get_serializer(page, many=True)
         return self.get_paginated_response(serializer.data)
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -637,7 +608,6 @@ class QuotaViewSet(ConditionalListView, viewsets.ModelViewSet):
         ctx['request'] = self.request
         return ctx
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         original_data = self.get_serializer(instance=serializer.instance).data
 
@@ -693,7 +663,6 @@ class QuotaViewSet(ConditionalListView, viewsets.ModelViewSet):
                 )
         serializer.instance.rebuild_cache()
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         instance.log_action(
             'pretix.event.quota.deleted',

src/pretix/api/views/order.py

@@ -1658,7 +1658,6 @@ class PaymentViewSet(CreateModelMixin, viewsets.ReadOnlyModelViewSet):
                         count_waitinglist=False,
                         force=request.data.get('force', False),
                         send_mail=send_mail,
-                        ignore_date=request.data.get('force', False),
                     )
                 except Quota.QuotaExceededException:
                     pass
@@ -1694,8 +1693,7 @@ class PaymentViewSet(CreateModelMixin, viewsets.ReadOnlyModelViewSet):
                             auth=self.request.auth,
                             count_waitinglist=False,
                             send_mail=send_mail,
-                            force=force,
-                            ignore_date=force)
+                            force=force)
         except Quota.QuotaExceededException as e:
             return Response({'detail': str(e)}, status=status.HTTP_400_BAD_REQUEST)
         except PaymentException as e:

src/pretix/api/views/organizer.py

@@ -394,7 +394,6 @@ class TeamViewSet(viewsets.ModelViewSet):
         )
         return inst
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         instance.log_action('pretix.team.deleted', user=self.request.user, auth=self.request.auth)
         instance.delete()
@@ -694,7 +693,6 @@ class MembershipTypeViewSet(viewsets.ModelViewSet):
         ctx['organizer'] = self.request.organizer
         return ctx
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied("Can only be deleted if unused.")
@@ -835,7 +833,6 @@ class SalesChannelViewSet(viewsets.ModelViewSet):
         )
         return inst
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if not instance.allow_delete():
             raise PermissionDenied("Can only be deleted if unused.")

src/pretix/api/views/waitinglist.py

@@ -20,7 +20,6 @@
 # <https://www.gnu.org/licenses/>.
 #
 import django_filters
-from django.db import transaction
 from django_filters.rest_framework import DjangoFilterBackend, FilterSet
 from django_scopes import scopes_disabled
 from rest_framework import viewsets
@@ -63,7 +62,6 @@ class WaitingListViewSet(viewsets.ModelViewSet):
         ctx['event'] = self.request.event
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         serializer.save(event=self.request.event)
         serializer.instance.log_action(
@@ -72,7 +70,6 @@ class WaitingListViewSet(viewsets.ModelViewSet):
             auth=self.request.auth,
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         if serializer.instance.voucher:
             raise PermissionDenied('This entry can not be changed as it has already been assigned a voucher.')
@@ -83,7 +80,6 @@ class WaitingListViewSet(viewsets.ModelViewSet):
             auth=self.request.auth,
         )
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         if instance.voucher:
             raise PermissionDenied('This entry can not be deleted as it has already been assigned a voucher.')

src/pretix/api/views/webhooks.py

@@ -20,7 +20,6 @@
 # <https://www.gnu.org/licenses/>.
 #
 import django_filters
-from django.db import transaction
 from django_filters.rest_framework import DjangoFilterBackend, FilterSet
 from rest_framework import viewsets
 
@@ -49,7 +48,6 @@ class WebHookViewSet(viewsets.ModelViewSet):
         ctx['organizer'] = self.request.organizer
         return ctx
 
-    @transaction.atomic()
     def perform_create(self, serializer):
         inst = serializer.save(organizer=self.request.organizer)
         self.request.organizer.log_action(
@@ -59,7 +57,6 @@ class WebHookViewSet(viewsets.ModelViewSet):
             data=merge_dicts(self.request.data, {'id': inst.pk})
         )
 
-    @transaction.atomic()
     def perform_update(self, serializer):
         inst = serializer.save(organizer=self.request.organizer)
         self.request.organizer.log_action(
@@ -70,7 +67,6 @@ class WebHookViewSet(viewsets.ModelViewSet):
         )
         return inst
 
-    @transaction.atomic()
     def perform_destroy(self, instance):
         self.request.organizer.log_action(
             'pretix.webhook.changed',

src/pretix/base/context.py

@@ -23,7 +23,6 @@ import sys
 
 from django.conf import settings
 from django.urls import reverse
-from django.utils.html import escape, format_html
 from django.utils.safestring import mark_safe
 from django.utils.translation import gettext
 
@@ -36,23 +35,21 @@ def get_powered_by(request, safelink=True):
     d = gs.settings.license_check_input
     if d.get('poweredby_name'):
         if d.get('poweredby_url'):
-            msg = format_html(
-                gettext('<a {a_name_attr}>powered by {name}</a> <a {a_attr}>based on pretix</a>'),
+            msg = gettext('<a {a_name_attr}>powered by {name}</a> <a {a_attr}>based on pretix</a>').format(
                 name=d['poweredby_name'],
-                a_name_attr=mark_safe('href="{}" target="_blank" rel="noopener"'.format(
-                    escape(sl(d['poweredby_url'])) if safelink else escape(d['poweredby_url']),
-                )),
-                a_attr=mark_safe('href="{}" target="_blank" rel="noopener"'.format(
+                a_name_attr='href="{}" target="_blank" rel="noopener"'.format(
+                    sl(d['poweredby_url']) if safelink else d['poweredby_url'],
+                ),
+                a_attr='href="{}" target="_blank" rel="noopener"'.format(
                     sl('https://pretix.eu') if safelink else 'https://pretix.eu',
-                ))
+                )
             )
         else:
-            msg = format_html(
-                gettext('<a {a_attr}>powered by {name} based on pretix</a>'),
+            msg = gettext('<a {a_attr}>powered by {name} based on pretix</a>').format(
                 name=d['poweredby_name'],
-                a_attr=mark_safe('href="{}" target="_blank" rel="noopener"'.format(
+                a_attr='href="{}" target="_blank" rel="noopener"'.format(
                     sl('https://pretix.eu') if safelink else 'https://pretix.eu',
-                ))
+                )
             )
     else:
         msg = gettext('<a %(a_attr)s>ticketing powered by pretix</a>') % {

src/pretix/base/email.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 ipaddress
 import logging
 import smtplib
 import socket
@@ -42,7 +43,6 @@ from pretix.base.templatetags.rich_text import (
     markdown_compile_email, truelink_callback,
 )
 from pretix.helpers.format import FormattedString, SafeFormatter, format_map
-from pretix.helpers.ssrf import should_block_access
 
 from pretix.base.services.placeholders import (  # noqa
     get_available_placeholders, PlaceholderContext
@@ -57,6 +57,8 @@ logger = logging.getLogger('pretix.base.email')
 
 T = TypeVar("T", bound=EmailBackend)
 
+_cgnat_net = ipaddress.ip_network('100.64.0.0/10')
+
 
 def test_custom_smtp_backend(backend: T, from_addr: str) -> None:
     try:
@@ -252,9 +254,16 @@ def create_connection(address, timeout=socket.getdefaulttimeout(),
         af, socktype, proto, canonname, sa = res
 
         if not getattr(settings, "MAIL_CUSTOM_SMTP_ALLOW_PRIVATE_NETWORKS", False):
-            is_private, msg = should_block_access(sa)
-            if is_private:
-                raise socket.error(msg)
+            ip_addr = ipaddress.ip_address(sa[0])
+            check_ip4 = ip_addr.ipv4_mapped if getattr(ip_addr, "ipv4_mapped", None) else ip_addr
+            if ip_addr.is_multicast:
+                raise socket.error(f"Request to multicast address {sa[0]} blocked")
+            if ip_addr.is_loopback or ip_addr.is_link_local:
+                raise socket.error(f"Request to local address {sa[0]} blocked")
+            if ip_addr.is_private:
+                raise socket.error(f"Request to private address {sa[0]} blocked")
+            if check_ip4 in _cgnat_net:
+                raise socket.error(f"Request to RFC 6598 address {sa[0]} blocked")
 
         sock = None
         try:

src/pretix/base/exporters/customers.py

@@ -40,12 +40,11 @@ from django.utils.translation import gettext as _, gettext_lazy, pgettext_lazy
 
 from pretix.base.settings import PERSON_NAME_SCHEMES
 
-from ..exporter import MultiSheetListExporter, OrganizerLevelExportMixin
-from ..models import Membership
+from ..exporter import ListExporter, OrganizerLevelExportMixin
 from ..signals import register_multievent_data_exporters
 
 
-class CustomerListExporter(OrganizerLevelExportMixin, MultiSheetListExporter):
+class CustomerListExporter(OrganizerLevelExportMixin, ListExporter):
     identifier = 'customerlist'
     verbose_name = gettext_lazy('Customer accounts')
     category = pgettext_lazy('export_category', 'Customer accounts')
@@ -55,20 +54,13 @@ class CustomerListExporter(OrganizerLevelExportMixin, MultiSheetListExporter):
     def get_required_organizer_permission(cls) -> str:
         return 'organizer.customers:write'
 
-    @property
-    def sheets(self):
-        return (
-            ('customers', _('Customers')),
-            ('memberships', _('Memberships')),
-        )
-
     @property
     def additional_form_fields(self):
         return OrderedDict(
             []
         )
 
-    def iterate_customers(self, form_data):
+    def iterate_list(self, form_data):
         qs = self.organizer.customers.prefetch_related('provider')
 
         headers = [
@@ -117,52 +109,6 @@ class CustomerListExporter(OrganizerLevelExportMixin, MultiSheetListExporter):
             ]
             yield row
 
-    def iterate_memberships(self, form_data):
-        qs = Membership.objects.filter(
-            customer__organizer=self.organizer
-        ).prefetch_related('membership_type').select_related('customer', 'granted_in', 'granted_in__order')
-
-        headers = [
-            _('Customer ID'),
-            _('External identifier'),
-            _('Email'),
-            _('Test mode'),
-            _('Canceled'),
-            _('Membership type'),
-            _('Purchase ticket'),
-            _('Start date'),
-            _('Start time'),
-            _('End date'),
-            _('End time'),
-            _('Name'),
-        ]
-        name_scheme = PERSON_NAME_SCHEMES[self.organizer.settings.name_scheme]
-        if name_scheme and len(name_scheme['fields']) > 1:
-            for k, label, w in name_scheme['fields']:
-                headers.append(_('Name') + ': ' + str(label))
-        yield headers
-
-        tz = get_current_timezone()
-        for obj in qs:
-            row = [
-                obj.customer.identifier,
-                obj.customer.external_identifier,
-                obj.customer.email or '',
-                _('Yes') if obj.testmode else _('No'),
-                _('Yes') if obj.canceled else _('No'),
-                str(obj.membership_type.name),
-                f'{obj.granted_in.order.code}-{obj.granted_in.positionid}' if obj.granted_in else None,
-                obj.date_start.astimezone(tz).strftime('%Y-%m-%d'),
-                obj.date_start.astimezone(tz).strftime('%H:%M'),
-                obj.date_end.astimezone(tz).strftime('%Y-%m-%d'),
-                obj.date_end.astimezone(tz).strftime('%H:%M'),
-                obj.attendee_name or '',
-            ]
-            if name_scheme and len(name_scheme['fields']) > 1:
-                for k, label, w in name_scheme['fields']:
-                    row.append(obj.attendee_name_parts.get(k, ''))
-            yield row
-
     def get_filename(self):
         return '{}_customers'.format(self.organizer.slug)
 

src/pretix/base/forms/auth.py

@@ -33,6 +33,8 @@
 # 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 hashlib
+import ipaddress
 import logging
 
 from django import forms
@@ -40,12 +42,13 @@ from django.conf import settings
 from django.contrib.auth.password_validation import (
     password_validators_help_texts, validate_password,
 )
+from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 
 from pretix.base.metrics import pretix_failed_logins
 from pretix.base.models import User
 from pretix.helpers.dicts import move_to_end
-from pretix.helpers.ratelimit import rate_limit
+from pretix.helpers.http import get_client_ip
 
 logger = logging.getLogger(__name__)
 
@@ -82,20 +85,40 @@ class LoginForm(forms.Form):
         else:
             move_to_end(self.fields, 'keep_logged_in')
 
+    @cached_property
+    def ratelimit_key(self):
+        if not settings.HAS_REDIS:
+            return None
+        client_ip = get_client_ip(self.request)
+        if not client_ip:
+            return None
+        try:
+            client_ip = ipaddress.ip_address(client_ip)
+        except ValueError:
+            # Web server not set up correctly
+            return None
+        if client_ip.is_private:
+            # This is the private IP of the server, web server not set up correctly
+            return None
+        return 'pretix_login_{}'.format(hashlib.sha1(str(client_ip).encode()).hexdigest())
+
     def clean(self):
         if all(k in self.cleaned_data for k, f in self.fields.items() if f.required):
-            rate_limit_kwargs = dict(include_ip_from_request=self.request, max_num=10, expire_time=300)
-            if rate_limit("login", **rate_limit_kwargs, increase=False):
-                # Check rate limit without counting up, we increase below only on failed logins
-                pretix_failed_logins.inc(1, reason="ratelimit")
-                logger.info("Backend login rejected due to rate limit.")
-                raise forms.ValidationError(self.error_messages['rate_limit'], code='rate_limit')
+            if self.ratelimit_key:
+                from django_redis import get_redis_connection
+                rc = get_redis_connection("redis")
+                cnt = rc.get(self.ratelimit_key)
+                if cnt and int(cnt) > 10:
+                    pretix_failed_logins.inc(1, reason="ratelimit")
+                    logger.info("Backend login rejected due to rate limit.")
+                    raise forms.ValidationError(self.error_messages['rate_limit'], code='rate_limit')
             self.user_cache = self.backend.form_authenticate(self.request, self.cleaned_data)
             if self.user_cache is None:
+                if self.ratelimit_key:
+                    rc.incr(self.ratelimit_key)
+                    rc.expire(self.ratelimit_key, 300)
                 logger.info("Backend login invalid.")
                 pretix_failed_logins.inc(1, reason="invalid")
-                # Count towards rate limit (result is ignored, we are checking above)
-                rate_limit("login", **rate_limit_kwargs)
                 raise forms.ValidationError(
                     self.error_messages['invalid_login'],
                     code='invalid_login'

src/pretix/base/forms/questions.py

@@ -36,7 +36,6 @@ import copy
 import json
 import logging
 import re
-from collections import namedtuple
 from datetime import timedelta
 from decimal import Decimal
 from io import BytesIO
@@ -637,271 +636,449 @@ class PortraitImageField(SizeValidationMixin, ExtValidationMixin, forms.FileFiel
         super().__init__(*args, **kwargs)
 
 
-FakeQuestion = namedtuple(
-    'FakeQuestion', 'id question position required help_text container_type', defaults=('', Question.ContainerType.ORDERPOSITION)
-)
-
-
-def get_fake_attendee_questions(settings):
-    fq = []
-    sqo = settings.system_question_order
-
-    if settings.attendee_names_asked:
-        fq.append(FakeQuestion('attendee_name_parts', _('Attendee name'), sqo.get('attendee_name_parts', 0), settings.attendee_names_required))
-
-    if settings.attendee_emails_asked:
-        fq.append(FakeQuestion('attendee_email', _('Attendee email'), sqo.get('attendee_email', 0), settings.attendee_emails_required))
-
-    if settings.attendee_company_asked:
-        fq.append(FakeQuestion('company', _('Company'), sqo.get('company', 0), settings.attendee_company_required))
-
-    if settings.attendee_addresses_asked:
-        fq.append(FakeQuestion('street', _('Street'), sqo.get('street', 0), settings.attendee_addresses_required))
-        fq.append(FakeQuestion('zipcode', _('ZIP code'), sqo.get('zipcode', 0), settings.attendee_addresses_required))
-        fq.append(FakeQuestion('city', _('City'), sqo.get('city', 0), settings.attendee_addresses_required))
-        fq.append(FakeQuestion('state', _('State'), sqo.get('country', 0), settings.attendee_addresses_required))
-        fq.append(FakeQuestion('country', _('Country'), sqo.get('country', 0), settings.attendee_addresses_required))
-    return fq
-
-
 class BaseQuestionsForm(forms.Form):
     """
-    This is the base form class responsible for asking order- or ticket-related questions.
+    This form class is responsible for asking order-related questions. This includes
+    the attendee name for admission tickets, if the corresponding setting is enabled,
+    as well as additional questions defined by the organizer.
     """
     address_validation = False
 
-    def build_user_question_field(self, request, event, answerlist, q):
-        # Do we already have an answer? Provide it as the initial value
-        answers = [a for a in answerlist if a.question_id == q.id]
-        if answers:
-            initial = answers[0]
-        else:
+    def __init__(self, *args, **kwargs):
+        """
+        Takes two additional keyword arguments:
+
+        :param cartpos: The cart position the form should be for
+        :param event: The event this belongs to
+        """
+        request = kwargs.pop('request', None)
+        cartpos = self.cartpos = kwargs.pop('cartpos', None)
+        orderpos = self.orderpos = kwargs.pop('orderpos', None)
+        pos = cartpos or orderpos
+        item = pos.item
+        questions = pos.item.questions_to_ask
+        event = kwargs.pop('event')
+        self.all_optional = kwargs.pop('all_optional', False)
+        self.attendee_addresses_required = event.settings.attendee_addresses_required and not self.all_optional
+
+        super().__init__(*args, **kwargs)
+
+        if cartpos and item.validity_mode == Item.VALIDITY_MODE_DYNAMIC and item.validity_dynamic_start_choice:
+            if item.validity_dynamic_start_choice_day_limit:
+                max_date = time_machine_now().astimezone(event.timezone) + timedelta(days=item.validity_dynamic_start_choice_day_limit)
+            else:
+                max_date = None
+            min_date = time_machine_now()
             initial = None
-        tz = ZoneInfo(event.settings.timezone)
-        required = q.required and not self.all_optional
-        if q.type == Question.TYPE_BOOLEAN:
-            if required:
-                # For some reason, django-bootstrap3 does not set the required attribute
-                # itself.
-                widget = forms.CheckboxInput(attrs={'required': 'required'})
+            if (item.require_membership or (pos.variation and pos.variation.require_membership)) and pos.used_membership:
+                if pos.used_membership.date_start >= time_machine_now():
+                    initial = min_date = pos.used_membership.date_start
+                max_date = min(max_date, pos.used_membership.date_end) if max_date else pos.used_membership.date_end
+            if item.validity_dynamic_duration_months or item.validity_dynamic_duration_days:
+                attrs = {}
+                if max_date:
+                    attrs['data-max'] = max_date.date().isoformat()
+                if min_date:
+                    attrs['data-min'] = min_date.date().isoformat()
+                self.fields['requested_valid_from'] = forms.DateField(
+                    label=_('Start date'),
+                    help_text='' if initial else _('If you keep this empty, the ticket will be valid starting at the time of purchase.'),
+                    required=bool(initial),
+                    initial=pos.requested_valid_from or initial,
+                    widget=DatePickerWidget(attrs),
+                    validators=([MaxDateValidator(max_date.date())] if max_date else []) + [MinDateValidator(min_date.date())]
+                )
             else:
-                widget = forms.CheckboxInput()
+                self.fields['requested_valid_from'] = forms.SplitDateTimeField(
+                    label=_('Start date'),
+                    help_text='' if initial else _('If you keep this empty, the ticket will be valid starting at the time of purchase.'),
+                    required=bool(initial),
+                    initial=pos.requested_valid_from or initial,
+                    widget=SplitDateTimePickerWidget(
+                        time_format=get_format_without_seconds('TIME_INPUT_FORMATS'),
+                        min_date=min_date,
+                        max_date=max_date
+                    ),
+                    validators=([MaxDateTimeValidator(max_date)] if max_date else []) + [MinDateTimeValidator(min_date)]
+                )
 
-            if initial:
-                initialbool = (initial.answer == "True")
-            else:
-                initialbool = False
+        add_fields = {}
 
-            field = forms.BooleanField(
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                initial=initialbool, widget=widget,
+        if item.ask_attendee_data and event.settings.attendee_names_asked:
+            add_fields['attendee_name_parts'] = NamePartsFormField(
+                max_length=255,
+                required=event.settings.attendee_names_required and not self.all_optional,
+                scheme=event.settings.name_scheme,
+                titles=event.settings.name_scheme_titles,
+                label=_('Attendee name'),
+                initial=(cartpos.attendee_name_parts if cartpos else orderpos.attendee_name_parts),
             )
-        elif q.type == Question.TYPE_NUMBER:
-            field = forms.DecimalField(
-                label=escape(q.question), required=required,
-                min_value=q.valid_number_min or Decimal('0.00'),
-                max_value=q.valid_number_max,
-                help_text=rich_text(q.help_text),
-                initial=initial.answer if initial else None,
+        if item.ask_attendee_data and event.settings.attendee_emails_asked:
+            add_fields['attendee_email'] = forms.EmailField(
+                required=event.settings.attendee_emails_required and not self.all_optional,
+                label=_('Attendee email'),
+                initial=(cartpos.attendee_email if cartpos else orderpos.attendee_email),
+                widget=forms.EmailInput(
+                    attrs={
+                        'autocomplete': 'email'
+                    }
+                )
             )
-        elif q.type == Question.TYPE_STRING:
-            field = forms.CharField(
-                label=escape(q.question), required=required,
-                max_length=q.valid_string_length_max,
-                help_text=rich_text(q.help_text),
-                initial=initial.answer if initial else None,
+        if item.ask_attendee_data and event.settings.attendee_company_asked:
+            add_fields['company'] = forms.CharField(
+                required=event.settings.attendee_company_required and not self.all_optional,
+                label=_('Company'),
+                max_length=255,
+                initial=(cartpos.company if cartpos else orderpos.company),
             )
-        elif q.type == Question.TYPE_TEXT:
-            field = forms.CharField(
-                label=escape(q.question), required=required,
-                max_length=q.valid_string_length_max,
-                help_text=rich_text(q.help_text),
-                widget=forms.Textarea,
-                initial=initial.answer if initial else None,
+
+        if item.ask_attendee_data and event.settings.attendee_addresses_asked:
+            add_fields['street'] = forms.CharField(
+                required=self.attendee_addresses_required,
+                label=_('Address'),
+                widget=forms.Textarea(attrs={
+                    'rows': 2,
+                    'placeholder': _('Street and Number'),
+                    'autocomplete': 'street-address'
+                }),
+                initial=(cartpos.street if cartpos else orderpos.street),
             )
-        elif q.type == Question.TYPE_COUNTRYCODE:
-            field = CountryField(
-                countries=CachedCountries,
-                blank=True, null=True, blank_label=' ',
+            add_fields['zipcode'] = forms.CharField(
+                required=False,
+                max_length=30,
+                label=_('ZIP code'),
+                initial=(cartpos.zipcode if cartpos else orderpos.zipcode),
+                widget=forms.TextInput(attrs={
+                    'autocomplete': 'postal-code',
+                }),
+            )
+            add_fields['city'] = forms.CharField(
+                required=False,
+                label=_('City'),
+                max_length=255,
+                initial=(cartpos.city if cartpos else orderpos.city),
+                widget=forms.TextInput(attrs={
+                    'autocomplete': 'address-level2',
+                }),
+            )
+            country = (cartpos.country if cartpos else orderpos.country) or guess_country_from_request(request, event)
+            add_fields['country'] = CountryField(
+                countries=CachedCountries
             ).formfield(
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                widget=forms.Select,
-                empty_label=' ',
-                initial=initial.answer if initial else (
-                    guess_country_from_request(request, event) if required else None),
+                required=self.attendee_addresses_required,
+                label=_('Country'),
+                initial=country,
+                widget=forms.Select(attrs={
+                    'autocomplete': 'country',
+                    'data-trigger-address-info': 'on',
+                }),
             )
-        elif q.type == Question.TYPE_CHOICE:
-            field = forms.ModelChoiceField(
-                queryset=q.options,
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                widget=forms.Select,
-                to_field_name='identifier',
-                empty_label='',
-                initial=initial.options.first() if initial else None,
+            c = [('', '---')]
+            fprefix = str(self.prefix) + '-' if self.prefix is not None and self.prefix != '-' else ''
+            cc = None
+            state = None
+            if fprefix + 'country' in self.data:
+                cc = str(self.data[fprefix + 'country'])
+            elif country:
+                cc = str(country)
+            if cc and cc in COUNTRIES_WITH_STATE_IN_ADDRESS:
+                types, form = COUNTRIES_WITH_STATE_IN_ADDRESS[cc]
+                statelist = [s for s in pycountry.subdivisions.get(country_code=cc) if s.type in types]
+                c += sorted([(s.code[3:], s.name) for s in statelist], key=lambda s: s[1])
+                state = (cartpos.state if cartpos else orderpos.state)
+            elif fprefix + 'state' in self.data:
+                self.data = self.data.copy()
+                del self.data[fprefix + 'state']
+
+            add_fields['state'] = forms.ChoiceField(
+                label=pgettext_lazy('address', 'State'),
+                required=False,
+                choices=c,
+                initial=state,
+                widget=forms.Select(attrs={
+                    'autocomplete': 'address-level1',
+                }),
             )
-        elif q.type == Question.TYPE_CHOICE_MULTIPLE:
-            field = forms.ModelMultipleChoiceField(
-                queryset=q.options,
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                to_field_name='identifier',
-                widget=QuestionCheckboxSelectMultiple,
-                initial=initial.options.all() if initial else None,
-            )
-        elif q.type == Question.TYPE_FILE:
-            if q.valid_file_portrait:
-                field = PortraitImageField(
-                    label=escape(q.question), required=required,
-                    help_text=rich_text(q.help_text),
-                    initial=initial.file if initial else None,
-                    widget=PortraitImageWidget(answer=initial, request=request,
-                                               attrs={'data-portrait-photo': 'true'}),
+            add_fields['state'].widget.is_required = True
+
+        field_positions = list(
+            [
+                (n, event.settings.system_question_order.get(n if n != 'state' else 'country', 0))
+                for n in add_fields.keys()
+            ]
+        )
+
+        for q in questions:
+            # Do we already have an answer? Provide it as the initial value
+            answers = [a for a in pos.answerlist if a.question_id == q.id]
+            if answers:
+                initial = answers[0]
+            else:
+                initial = None
+            tz = ZoneInfo(event.settings.timezone)
+            help_text = rich_text(q.help_text)
+            label = escape(q.question)  # django-bootstrap3 calls mark_safe
+            required = q.required and not self.all_optional
+            if q.type == Question.TYPE_BOOLEAN:
+                if required:
+                    # For some reason, django-bootstrap3 does not set the required attribute
+                    # itself.
+                    widget = forms.CheckboxInput(attrs={'required': 'required'})
+                else:
+                    widget = forms.CheckboxInput()
+
+                if initial:
+                    initialbool = (initial.answer == "True")
+                else:
+                    initialbool = False
+
+                field = forms.BooleanField(
+                    label=label, required=required,
+                    help_text=help_text,
+                    initial=initialbool, widget=widget,
                 )
-            else:
-                field = ExtFileField(
-                    label=escape(q.question), required=required,
-                    help_text=rich_text(q.help_text),
-                    initial=initial.file if initial else None,
-                    widget=UploadedFileWidget(answer=initial, request=request),
-                    ext_whitelist=settings.FILE_UPLOAD_EXTENSIONS_OTHER,
-                    max_size=settings.FILE_UPLOAD_MAX_SIZE_OTHER,
+            elif q.type == Question.TYPE_NUMBER:
+                field = forms.DecimalField(
+                    label=label, required=required,
+                    min_value=q.valid_number_min or Decimal('0.00'),
+                    max_value=q.valid_number_max,
+                    help_text=help_text,
+                    initial=initial.answer if initial else None,
                 )
-        elif q.type == Question.TYPE_DATE:
-            attrs = {}
-            if q.valid_date_min:
-                attrs['data-min'] = q.valid_date_min.isoformat()
-            if q.valid_date_max:
-                attrs['data-max'] = q.valid_date_max.isoformat()
-            help_text = q.help_text
-            if not help_text:
-                if q.valid_date_min and q.valid_date_max:
-                    help_text = format_lazy(
-                        _('Please enter a date between {min} and {max}.'),
-                        min=date_format(q.valid_date_min, "SHORT_DATE_FORMAT"),
-                        max=date_format(q.valid_date_max, "SHORT_DATE_FORMAT"),
+            elif q.type == Question.TYPE_STRING:
+                field = forms.CharField(
+                    label=label, required=required,
+                    max_length=q.valid_string_length_max,
+                    help_text=help_text,
+                    initial=initial.answer if initial else None,
+                )
+            elif q.type == Question.TYPE_TEXT:
+                field = forms.CharField(
+                    label=label, required=required,
+                    max_length=q.valid_string_length_max,
+                    help_text=help_text,
+                    widget=forms.Textarea,
+                    initial=initial.answer if initial else None,
+                )
+            elif q.type == Question.TYPE_COUNTRYCODE:
+                field = CountryField(
+                    countries=CachedCountries,
+                    blank=True, null=True, blank_label=' ',
+                ).formfield(
+                    label=label, required=required,
+                    help_text=help_text,
+                    widget=forms.Select,
+                    empty_label=' ',
+                    initial=initial.answer if initial else (guess_country_from_request(request, event) if required else None),
+                )
+            elif q.type == Question.TYPE_CHOICE:
+                field = forms.ModelChoiceField(
+                    queryset=q.options,
+                    label=label, required=required,
+                    help_text=help_text,
+                    widget=forms.Select,
+                    to_field_name='identifier',
+                    empty_label='',
+                    initial=initial.options.first() if initial else None,
+                )
+            elif q.type == Question.TYPE_CHOICE_MULTIPLE:
+                field = forms.ModelMultipleChoiceField(
+                    queryset=q.options,
+                    label=label, required=required,
+                    help_text=help_text,
+                    to_field_name='identifier',
+                    widget=QuestionCheckboxSelectMultiple,
+                    initial=initial.options.all() if initial else None,
+                )
+            elif q.type == Question.TYPE_FILE:
+                if q.valid_file_portrait:
+                    field = PortraitImageField(
+                        label=label, required=required,
+                        help_text=help_text,
+                        initial=initial.file if initial else None,
+                        widget=PortraitImageWidget(position=pos, event=event, answer=initial, attrs={'data-portrait-photo': 'true'}),
                     )
-                elif q.valid_date_min:
-                    help_text = format_lazy(
-                        _('Please enter a date no earlier than {min}.'),
-                        min=date_format(q.valid_date_min, "SHORT_DATE_FORMAT"),
+                else:
+                    field = ExtFileField(
+                        label=label, required=required,
+                        help_text=help_text,
+                        initial=initial.file if initial else None,
+                        widget=UploadedFileWidget(position=pos, event=event, answer=initial),
+                        ext_whitelist=settings.FILE_UPLOAD_EXTENSIONS_OTHER,
+                        max_size=settings.FILE_UPLOAD_MAX_SIZE_OTHER,
                     )
-                elif q.valid_date_max:
-                    help_text = format_lazy(
-                        _('Please enter a date no later than {max}.'),
-                        max=date_format(q.valid_date_max, "SHORT_DATE_FORMAT"),
-                    )
-            if initial and initial.answer:
-                try:
-                    _initial = dateutil.parser.parse(initial.answer).date()
-                except dateutil.parser.ParserError:
+            elif q.type == Question.TYPE_DATE:
+                attrs = {}
+                if q.valid_date_min:
+                    attrs['data-min'] = q.valid_date_min.isoformat()
+                if q.valid_date_max:
+                    attrs['data-max'] = q.valid_date_max.isoformat()
+                if not help_text:
+                    if q.valid_date_min and q.valid_date_max:
+                        help_text = format_lazy(
+                            _('Please enter a date between {min} and {max}.'),
+                            min=date_format(q.valid_date_min, "SHORT_DATE_FORMAT"),
+                            max=date_format(q.valid_date_max, "SHORT_DATE_FORMAT"),
+                        )
+                    elif q.valid_date_min:
+                        help_text = format_lazy(
+                            _('Please enter a date no earlier than {min}.'),
+                            min=date_format(q.valid_date_min, "SHORT_DATE_FORMAT"),
+                        )
+                    elif q.valid_date_max:
+                        help_text = format_lazy(
+                            _('Please enter a date no later than {max}.'),
+                            max=date_format(q.valid_date_max, "SHORT_DATE_FORMAT"),
+                        )
+                if initial and initial.answer:
+                    try:
+                        _initial = dateutil.parser.parse(initial.answer).date()
+                    except dateutil.parser.ParserError:
+                        _initial = None
+                else:
                     _initial = None
-            else:
-                _initial = None
-            field = forms.DateField(
-                label=escape(q.question), required=required,
-                help_text=rich_text(help_text),
-                initial=_initial,
-                widget=DatePickerWidget(attrs),
-            )
-            if q.valid_date_min:
-                field.validators.append(MinDateValidator(q.valid_date_min))
-            if q.valid_date_max:
-                field.validators.append(MaxDateValidator(q.valid_date_max))
-        elif q.type == Question.TYPE_TIME:
-            if initial and initial.answer:
-                try:
-                    _initial = dateutil.parser.parse(initial.answer).time()
-                except dateutil.parser.ParserError:
+                field = forms.DateField(
+                    label=label, required=required,
+                    help_text=help_text,
+                    initial=_initial,
+                    widget=DatePickerWidget(attrs),
+                )
+                if q.valid_date_min:
+                    field.validators.append(MinDateValidator(q.valid_date_min))
+                if q.valid_date_max:
+                    field.validators.append(MaxDateValidator(q.valid_date_max))
+            elif q.type == Question.TYPE_TIME:
+                if initial and initial.answer:
+                    try:
+                        _initial = dateutil.parser.parse(initial.answer).time()
+                    except dateutil.parser.ParserError:
+                        _initial = None
+                else:
                     _initial = None
-            else:
-                _initial = None
-            field = forms.TimeField(
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                initial=_initial,
-                widget=TimePickerWidget(without_seconds=True),
-            )
-        elif q.type == Question.TYPE_DATETIME:
-            help_text = q.help_text
-            if not help_text:
-                if q.valid_datetime_min and q.valid_datetime_max:
-                    help_text = format_lazy(
-                        _('Please enter a date and time between {min} and {max}.'),
-                        min=date_format(q.valid_datetime_min, "SHORT_DATETIME_FORMAT"),
-                        max=date_format(q.valid_datetime_max, "SHORT_DATETIME_FORMAT"),
-                    )
-                elif q.valid_datetime_min:
-                    help_text = format_lazy(
-                        _('Please enter a date and time no earlier than {min}.'),
-                        min=date_format(q.valid_datetime_min, "SHORT_DATETIME_FORMAT"),
-                    )
-                elif q.valid_datetime_max:
-                    help_text = format_lazy(
-                        _('Please enter a date and time no later than {max}.'),
-                        max=date_format(q.valid_datetime_max, "SHORT_DATETIME_FORMAT"),
-                    )
+                field = forms.TimeField(
+                    label=label, required=required,
+                    help_text=help_text,
+                    initial=_initial,
+                    widget=TimePickerWidget(time_format=get_format_without_seconds('TIME_INPUT_FORMATS')),
+                )
+            elif q.type == Question.TYPE_DATETIME:
+                if not help_text:
+                    if q.valid_datetime_min and q.valid_datetime_max:
+                        help_text = format_lazy(
+                            _('Please enter a date and time between {min} and {max}.'),
+                            min=date_format(q.valid_datetime_min, "SHORT_DATETIME_FORMAT"),
+                            max=date_format(q.valid_datetime_max, "SHORT_DATETIME_FORMAT"),
+                        )
+                    elif q.valid_datetime_min:
+                        help_text = format_lazy(
+                            _('Please enter a date and time no earlier than {min}.'),
+                            min=date_format(q.valid_datetime_min, "SHORT_DATETIME_FORMAT"),
+                        )
+                    elif q.valid_datetime_max:
+                        help_text = format_lazy(
+                            _('Please enter a date and time no later than {max}.'),
+                            max=date_format(q.valid_datetime_max, "SHORT_DATETIME_FORMAT"),
+                        )
 
-            if initial and initial.answer:
-                try:
-                    _initial = dateutil.parser.parse(initial.answer).astimezone(tz)
-                except dateutil.parser.ParserError:
+                if initial and initial.answer:
+                    try:
+                        _initial = dateutil.parser.parse(initial.answer).astimezone(tz)
+                    except dateutil.parser.ParserError:
+                        _initial = None
+                else:
                     _initial = None
-            else:
-                _initial = None
 
-            field = SplitDateTimeField(
-                label=escape(q.question), required=required,
-                help_text=rich_text(help_text),
-                initial=_initial,
-                widget=SplitDateTimePickerWidget(
-                    time_format=get_format_without_seconds('TIME_INPUT_FORMATS'),
-                    min_date=q.valid_datetime_min,
-                    max_date=q.valid_datetime_max
-                ),
-            )
-            if q.valid_datetime_min:
-                field.validators.append(MinDateTimeValidator(q.valid_datetime_min))
-            if q.valid_datetime_max:
-                field.validators.append(MaxDateTimeValidator(q.valid_datetime_max))
-        elif q.type == Question.TYPE_PHONENUMBER:
-            if initial:
-                try:
-                    initial = PhoneNumber().from_string(initial.answer)
-                except NumberParseException:
-                    initial = None
+                field = SplitDateTimeField(
+                    label=label, required=required,
+                    help_text=help_text,
+                    initial=_initial,
+                    widget=SplitDateTimePickerWidget(
+                        time_format=get_format_without_seconds('TIME_INPUT_FORMATS'),
+                        min_date=q.valid_datetime_min,
+                        max_date=q.valid_datetime_max
+                    ),
+                )
+                if q.valid_datetime_min:
+                    field.validators.append(MinDateTimeValidator(q.valid_datetime_min))
+                if q.valid_datetime_max:
+                    field.validators.append(MaxDateTimeValidator(q.valid_datetime_max))
+            elif q.type == Question.TYPE_PHONENUMBER:
+                if initial:
+                    try:
+                        initial = PhoneNumber().from_string(initial.answer)
+                    except NumberParseException:
+                        initial = None
 
-            if not initial:
-                phone_prefix = guess_phone_prefix_from_request(request, event)
-                if phone_prefix:
-                    initial = "+{}.".format(phone_prefix)
+                if not initial:
+                    phone_prefix = guess_phone_prefix_from_request(request, event)
+                    if phone_prefix:
+                        initial = "+{}.".format(phone_prefix)
 
-            field = PhoneNumberField(
-                label=escape(q.question), required=required,
-                help_text=rich_text(q.help_text),
-                # We now exploit an implementation detail in PhoneNumberPrefixWidget to allow us to pass just
-                # a country code but no number as an initial value. It's a bit hacky, but should be stable for
-                # the future.
-                initial=initial,
-                widget=WrappedPhoneNumberPrefixWidget()
-            )
-        field.question = q
-        if answers:
-            # Cache the answer object for later use
-            field.answer = answers[0]
+                field = PhoneNumberField(
+                    label=label, required=required,
+                    help_text=help_text,
+                    # We now exploit an implementation detail in PhoneNumberPrefixWidget to allow us to pass just
+                    # a country code but no number as an initial value. It's a bit hacky, but should be stable for
+                    # the future.
+                    initial=initial,
+                    widget=WrappedPhoneNumberPrefixWidget()
+                )
+            field.question = q
+            if answers:
+                # Cache the answer object for later use
+                field.answer = answers[0]
 
-        if q.dependency_question_id:
-            field.widget.attrs['data-question-dependency'] = q.dependency_question_id
-            field.widget.attrs['data-question-dependency-values'] = escapejson_attr(json.dumps(q.dependency_values))
-            if q.type != 'M':
-                field.widget.attrs['required'] = q.required and not self.all_optional
-                field._required = q.required and not self.all_optional
-            field.required = False
-        return field
+            if q.dependency_question_id:
+                field.widget.attrs['data-question-dependency'] = q.dependency_question_id
+                field.widget.attrs['data-question-dependency-values'] = escapejson_attr(json.dumps(q.dependency_values))
+                if q.type != 'M':
+                    field.widget.attrs['required'] = q.required and not self.all_optional
+                    field._required = q.required and not self.all_optional
+                field.required = False
+
+            add_fields['question_%s' % q.id] = field
+            field_positions.append(('question_%s' % q.id, q.position))
+
+        field_positions.sort(key=lambda e: e[1])
+        for fname, p in field_positions:
+            self.fields[fname] = add_fields[fname]
+
+        responses = question_form_fields.send(sender=event, position=pos)
+        data = pos.meta_info_data
+        for r, response in sorted(responses, key=lambda r: str(r[0])):
+            for key, value in response.items():
+                # We need to be this explicit, since OrderedDict.update does not retain ordering
+                self.fields[key] = value
+                value.initial = data.get('question_form_data', {}).get(key)
+
+        for k, v in self.fields.items():
+            if isinstance(v.widget, forms.MultiWidget):
+                for w in v.widget.widgets:
+                    autocomplete = w.attrs.get('autocomplete', '')
+                    if autocomplete.strip() == "off":
+                        w.attrs['autocomplete'] = 'off'
+                    else:
+                        w.attrs['autocomplete'] = 'section-{} '.format(self.prefix) + autocomplete
+            if v.widget.attrs.get('autocomplete') or k == 'attendee_name_parts':
+                autocomplete = v.widget.attrs.get('autocomplete', '')
+                if autocomplete.strip() == "off":
+                    v.widget.attrs['autocomplete'] = 'off'
+                else:
+                    v.widget.attrs['autocomplete'] = 'section-{} '.format(self.prefix) + autocomplete
+
+    def clean(self):
+        from pretix.base.addressvalidation import \
+            validate_address  # local import to prevent impact on startup time
+
+        d = super().clean()
+
+        if self.address_validation:
+            self.cleaned_data = d = validate_address(d, all_optional=not self.attendee_addresses_required)
+
+        if d.get('street') and d.get('country') and str(d['country']) in COUNTRIES_WITH_STATE_IN_ADDRESS:
+            if not d.get('state'):
+                self.add_error('state', _('This field is required.'))
 
-    def check_user_questions(self, d):
         question_cache = {f.question.pk: f.question for f in self.fields.values() if getattr(f, 'question', None)}
 
         def question_is_visible(parentid, qvals):
@@ -944,269 +1121,7 @@ class BaseQuestionsForm(forms.Form):
         for q in question_cache.values():
             if q.required and q.type == Question.TYPE_BOOLEAN:
                 if 'question_%d' % q.pk in d and d['question_%d' % q.pk] is False:
-                    d['question_%d' % q.pk] = None
-
-
-class OrderLevelQuestionsForm(BaseQuestionsForm):
-    def __init__(self, container, *args, **kwargs):
-        """
-        Takes two additional keyword arguments:
-
-        :param checkoutsession: The checkout session the form should be for
-        :param order: The order the form should be for
-        :param event: The event this belongs to
-        """
-        request = kwargs.pop('request', None)
-        event = kwargs.pop('event')
-        self.all_optional = kwargs.pop('all_optional', False)
-
-        super().__init__(*args, **kwargs)
-
-        questions = Question.objects.filter(
-            event=event, container_type=Question.ContainerType.ORDER,
-            ask_during_checkin=False, hidden=False,
-        ).order_by('position')
-        answerlist = container.answers.prefetch_related('options')
-
-        for q in questions:
-            self.fields['question_%s' % q.id] = self.build_user_question_field(request, event, answerlist, q)
-
-    def clean(self):
-        d = super().clean()
-        self.check_user_questions(d)
-        return d
-
-
-class TicketLevelQuestionsForm(BaseQuestionsForm):
-    """
-    This form class is responsible for asking ticket-related questions. This includes
-    the attendee name for admission tickets, if the corresponding setting is enabled,
-    as well as additional questions defined by the organizer.
-    """
-
-    def __init__(self, *args, **kwargs):
-        """
-        Takes two additional keyword arguments:
-
-        :param cartpos: The cart position the form should be for
-        :param event: The event this belongs to
-        """
-        request = kwargs.pop('request', None)
-        cartpos = self.cartpos = kwargs.pop('cartpos', None)
-        orderpos = self.orderpos = kwargs.pop('orderpos', None)
-        pos = cartpos or orderpos
-        item = pos.item
-        event = kwargs.pop('event')
-        self.all_optional = kwargs.pop('all_optional', False)
-        self.attendee_addresses_required = event.settings.attendee_addresses_required and not self.all_optional
-
-        super().__init__(*args, **kwargs)
-
-        if cartpos and item.validity_mode == Item.VALIDITY_MODE_DYNAMIC and item.validity_dynamic_start_choice:
-            self.fields['requested_valid_from'] = self.build_requested_valid_from_field(event, pos, item)
-
-        questions = []
-        if item.ask_attendee_data:
-            questions += get_fake_attendee_questions(event.settings)
-        questions += pos.item.questions_to_ask
-
-        questions.sort(key=lambda q: q.position)
-
-        for q in questions:
-            if isinstance(q, FakeQuestion):
-                self.fields[q.id] = self.build_system_question_field(request, event, pos, q)
-            else:
-                self.fields['question_%s' % q.id] = self.build_user_question_field(request, event, pos.answerlist, q)
-
-        responses = question_form_fields.send(sender=event, position=pos)
-        data = pos.meta_info_data
-        for r, response in sorted(responses, key=lambda r: str(r[0])):
-            for key, value in response.items():
-                # We need to be this explicit, since OrderedDict.update does not retain ordering
-                self.fields[key] = value
-                value.initial = data.get('question_form_data', {}).get(key)
-
-        for k, v in self.fields.items():
-            if isinstance(v.widget, forms.MultiWidget):
-                for w in v.widget.widgets:
-                    autocomplete = w.attrs.get('autocomplete', '')
-                    if autocomplete.strip() == "off":
-                        w.attrs['autocomplete'] = 'off'
-                    else:
-                        w.attrs['autocomplete'] = 'section-{} '.format(self.prefix) + autocomplete
-            if v.widget.attrs.get('autocomplete') or k == 'attendee_name_parts':
-                autocomplete = v.widget.attrs.get('autocomplete', '')
-                if autocomplete.strip() == "off":
-                    v.widget.attrs['autocomplete'] = 'off'
-                else:
-                    v.widget.attrs['autocomplete'] = 'section-{} '.format(self.prefix) + autocomplete
-
-    def build_requested_valid_from_field(self, event, pos, item):
-        if item.validity_dynamic_start_choice_day_limit:
-            max_date = time_machine_now().astimezone(event.timezone) + timedelta(days=item.validity_dynamic_start_choice_day_limit)
-        else:
-            max_date = None
-        min_date = time_machine_now()
-        initial = None
-        if (item.require_membership or (pos.variation and pos.variation.require_membership)) and pos.used_membership:
-            if pos.used_membership.date_start >= time_machine_now():
-                initial = min_date = pos.used_membership.date_start
-            max_date = min(max_date, pos.used_membership.date_end) if max_date else pos.used_membership.date_end
-        if item.validity_dynamic_duration_months or item.validity_dynamic_duration_days:
-            attrs = {}
-            if max_date:
-                attrs['data-max'] = max_date.date().isoformat()
-            if min_date:
-                attrs['data-min'] = min_date.date().isoformat()
-            return forms.DateField(
-                label=_('Start date'),
-                help_text='' if initial else _('If you keep this empty, the ticket will be valid starting at the time of purchase.'),
-                required=bool(initial),
-                initial=pos.requested_valid_from or initial,
-                widget=DatePickerWidget(attrs),
-                validators=([MaxDateValidator(max_date.date())] if max_date else []) + [MinDateValidator(min_date.date())]
-            )
-        else:
-            return forms.SplitDateTimeField(
-                label=_('Start date'),
-                help_text='' if initial else _('If you keep this empty, the ticket will be valid starting at the time of purchase.'),
-                required=bool(initial),
-                initial=pos.requested_valid_from or initial,
-                widget=SplitDateTimePickerWidget(
-                    time_format=get_format_without_seconds('TIME_INPUT_FORMATS'),
-                    min_date=min_date,
-                    max_date=max_date
-                ),
-                validators=([MaxDateTimeValidator(max_date)] if max_date else []) + [MinDateTimeValidator(min_date)]
-            )
-
-    def build_system_question_field(self, request, event, pos, qc):
-        field_name = qc.id
-        if field_name == 'attendee_name_parts':
-            return NamePartsFormField(
-                max_length=255,
-                required=qc.required and not self.all_optional,
-                scheme=event.settings.name_scheme,
-                titles=event.settings.name_scheme_titles,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                initial=pos.attendee_name_parts,
-            )
-        if field_name == 'attendee_email':
-            return forms.EmailField(
-                required=qc.required and not self.all_optional,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                initial=pos.attendee_email,
-                widget=forms.EmailInput(
-                    attrs={
-                        'autocomplete': 'email'
-                    }
-                )
-            )
-        if field_name == 'company':
-            return forms.CharField(
-                required=qc.required and not self.all_optional,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                max_length=255,
-                initial=pos.company,
-            )
-
-        if field_name == 'street':
-            return forms.CharField(
-                required=qc.required and not self.all_optional,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                widget=forms.Textarea(attrs={
-                    'rows': 2,
-                    'placeholder': _('Street and Number'),
-                    'autocomplete': 'street-address'
-                }),
-                initial=pos.street,
-            )
-        if field_name == 'zipcode':
-            return forms.CharField(
-                required=False,
-                max_length=30,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                initial=pos.zipcode,
-                widget=forms.TextInput(attrs={
-                    'autocomplete': 'postal-code',
-                }),
-            )
-        if field_name == 'city':
-            return forms.CharField(
-                required=False,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                max_length=255,
-                initial=pos.city,
-                widget=forms.TextInput(attrs={
-                    'autocomplete': 'address-level2',
-                }),
-            )
-        if field_name == 'country':
-            country = pos.country or guess_country_from_request(request, event)
-            return CountryField(
-                countries=CachedCountries
-            ).formfield(
-                required=qc.required and not self.all_optional,
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                initial=country,
-                widget=forms.Select(attrs={
-                    'autocomplete': 'country',
-                    'data-trigger-address-info': 'on',
-                }),
-            )
-        if field_name == 'state':
-            country = pos.country or guess_country_from_request(request, event)
-            c = [('', '---')]
-            fprefix = str(self.prefix) + '-' if self.prefix is not None and self.prefix != '-' else ''
-            cc = None
-            state = None
-            if fprefix + 'country' in self.data:
-                cc = str(self.data[fprefix + 'country'])
-            elif country:
-                cc = str(country)
-            if cc and cc in COUNTRIES_WITH_STATE_IN_ADDRESS:
-                types, form = COUNTRIES_WITH_STATE_IN_ADDRESS[cc]
-                statelist = [s for s in pycountry.subdivisions.get(country_code=cc) if s.type in types]
-                c += sorted([(s.code[3:], s.name) for s in statelist], key=lambda s: s[1])
-                state = (pos.state)
-            elif fprefix + 'state' in self.data:
-                self.data = self.data.copy()
-                del self.data[fprefix + 'state']
-
-            field = forms.ChoiceField(
-                label=escape(qc.question),
-                help_text=rich_text(qc.help_text),
-                required=False,
-                choices=c,
-                initial=state,
-                widget=forms.Select(attrs={
-                    'autocomplete': 'address-level1',
-                }),
-            )
-            field.widget.is_required = True
-            return field
-
-    def clean(self):
-        from pretix.base.addressvalidation import \
-            validate_address  # local import to prevent impact on startup time
-
-        d = super().clean()
-
-        if self.address_validation:
-            self.cleaned_data = d = validate_address(d, all_optional=not self.attendee_addresses_required)
-
-        if d.get('street') and d.get('country') and str(d['country']) in COUNTRIES_WITH_STATE_IN_ADDRESS:
-            if not d.get('state'):
-                self.add_error('state', _('This field is required.'))
-
-        self.check_user_questions(d)
+                    del d['question_%d' % q.pk]
 
         return d
 
@@ -1286,15 +1201,15 @@ class BaseInvoiceAddressForm(forms.ModelForm):
         if not self.ask_vat_id:
             del self.fields['vat_id']
         elif self.validate_vat_id:
-            self.fields['vat_id'].help_text = _(
-                'Optional, but depending on the country you reside in we might need to charge you '
-                'additional taxes if you do not enter it.'
-            )
+            self.fields['vat_id'].help_text = '<br/>'.join([
+                str(_('Optional, but depending on the country you reside in we might need to charge you '
+                      'additional taxes if you do not enter it.')),
+            ])
         else:
-            self.fields['vat_id'].help_text = _(
-                'Optional, but it might be required for you to claim tax benefits on your invoice '
-                'depending on your and the seller’s country of residence.'
-            )
+            self.fields['vat_id'].help_text = '<br/>'.join([
+                str(_('Optional, but it might be required for you to claim tax benefits on your invoice '
+                      'depending on your and the seller’s country of residence.')),
+            ])
 
         transmission_type_choices = [
             (t.identifier, t.public_name) for t in get_transmission_types()
@@ -1380,8 +1295,8 @@ class BaseInvoiceAddressForm(forms.ModelForm):
             del self.fields['beneficiary']
 
         if event.settings.invoice_address_custom_field:
-            self.fields['custom_field'].label = escape(event.settings.invoice_address_custom_field)
-            self.fields['custom_field'].help_text = rich_text(event.settings.invoice_address_custom_field_helptext)
+            self.fields['custom_field'].label = event.settings.invoice_address_custom_field
+            self.fields['custom_field'].help_text = event.settings.invoice_address_custom_field_helptext
         else:
             del self.fields['custom_field']
 

src/pretix/base/forms/user.py

@@ -33,6 +33,7 @@
 # License for the specific language governing permissions and limitations under the License.
 
 from django import forms
+from django.conf import settings
 from django.contrib.auth.hashers import check_password
 from django.contrib.auth.password_validation import (
     password_validators_help_texts, validate_password,
@@ -45,7 +46,6 @@ from pytz import common_timezones
 from pretix.base.models import User
 from pretix.control.forms import SingleLanguageWidget
 from pretix.helpers.format import format_map
-from pretix.helpers.ratelimit import rate_limit
 
 
 class UserSettingsForm(forms.ModelForm):
@@ -128,11 +128,16 @@ class UserPasswordChangeForm(forms.Form):
     def clean_old_pw(self):
         old_pw = self.cleaned_data.get('old_pw')
 
-        if rate_limit("pwchange", self.user.pk, max_num=10, expire_time=300):
-            raise forms.ValidationError(
-                self.error_messages['rate_limit'],
-                code='rate_limit',
-            )
+        if settings.HAS_REDIS:
+            from django_redis import get_redis_connection
+            rc = get_redis_connection("redis")
+            cnt = rc.incr('pretix_pwchange_%s' % self.user.pk)
+            rc.expire('pretix_pwchange_%s' % self.user.pk, 300)
+            if cnt > 10:
+                raise forms.ValidationError(
+                    self.error_messages['rate_limit'],
+                    code='rate_limit',
+                )
 
         if not check_password(old_pw, self.user.password):
             raise forms.ValidationError(
@@ -170,35 +175,19 @@ class UserEmailChangeForm(forms.Form):
     error_messages = {
         'duplicate_identifier': _("There already is an account associated with this email address. "
                                   "Please choose a different one."),
-        'rate_limit': _("For security reasons, please wait 5 minutes before you try again."),
     }
     old_email = forms.EmailField(label=_('Old email address'), disabled=True)
     new_email = forms.EmailField(label=_('New email address'))
 
     def __init__(self, *args, **kwargs):
         self.user = kwargs.pop('user')
-        self.request = kwargs.pop('request')
         super().__init__(*args, **kwargs)
 
     def clean_new_email(self):
         email = self.cleaned_data['new_email']
-
-        if rate_limit("emailchange_attempt", include_ip_from_request=self.request, max_num=5, expire_time=300):
-            # Rate limit lookup for conflicting email addresses to make enumeration harder
-            raise forms.ValidationError(
-                self.error_messages['rate_limit'],
-                code='rate_limit',
-            )
-
         if User.objects.filter(Q(email__iexact=email) & ~Q(pk=self.user.pk)).exists():
             raise forms.ValidationError(
                 self.error_messages['duplicate_identifier'],
                 code='duplicate_identifier',
             )
-
-        if rate_limit("emailchange", self.user.pk, max_num=2, expire_time=300):
-            raise forms.ValidationError(
-                self.error_messages['rate_limit'],
-                code='rate_limit',
-            )
         return email

src/pretix/base/forms/widgets.py

@@ -43,11 +43,6 @@ from django.utils.timezone import get_current_timezone, now
 from django.utils.translation import gettext_lazy as _
 
 from pretix.helpers.format import PlainHtmlAlternativeString
-from pretix.helpers.i18n import (
-    get_format_without_seconds, get_javascript_format,
-    get_javascript_format_without_seconds,
-)
-from pretix.helpers.safedownload import get_token
 
 
 def replace_arabic_numbers(inp):
@@ -113,7 +108,7 @@ class DatePickerWidget(forms.DateInput):
 
 
 class TimePickerWidget(forms.TimeInput):
-    def __init__(self, attrs=None, time_format=None, without_seconds=False):
+    def __init__(self, attrs=None, time_format=None):
         attrs = attrs or {}
         if 'placeholder' in attrs:
             del attrs['placeholder']
@@ -122,27 +117,8 @@ class TimePickerWidget(forms.TimeInput):
         time_attrs['class'] += ' timepickerfield'
         time_attrs['autocomplete'] = 'off'
 
-        if time_format or without_seconds:
-            # Explicitly set data-format attributes for the JS layer instead of relying on the body-wide config
-            def time_format_attr():
-                if without_seconds:
-                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
-                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
-
-            time_attrs['data-format'] = lazy(time_format_attr, str)
-
-            def time_format_attr():
-                if without_seconds:
-                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
-                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
-
-            time_attrs['data-format'] = lazy(time_format_attr, str)
-
         def placeholder():
-            if without_seconds:
-                tf = time_format or get_format_without_seconds('TIME_INPUT_FORMATS')
-            else:
-                tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
+            tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=1, day=1, hour=0, minute=0, second=0, microsecond=0
             ).strftime(tf)
@@ -158,26 +134,36 @@ class TimePickerWidget(forms.TimeInput):
 
 class UploadedFileWidget(forms.ClearableFileInput):
     def __init__(self, *args, **kwargs):
+        self.position = kwargs.pop('position')
+        self.event = kwargs.pop('event')
         self.answer = kwargs.pop('answer')
-        self.request = kwargs.pop('request')
         super().__init__(*args, **kwargs)
 
     class FakeFile:
-        def __init__(self, file, answer, request):
+        def __init__(self, file, position, event, answer):
             self.file = file
+            self.position = position
+            self.event = event
             self.answer = answer
-            self.request = request
 
         def __str__(self):
             return os.path.basename(self.file.name).split('.', 1)[-1]
 
         @property
         def url(self):
-            token = get_token(self.request, self.answer)
-            if self.request.resolver_match.namespace == 'control':
-                return self.answer.backend_file_url + '?token=' + token
+            from pretix.base.models import OrderPosition
+            from pretix.multidomain.urlreverse import eventreverse
+
+            if isinstance(self.position, OrderPosition):
+                return eventreverse(self.event, 'presale:event.order.download.answer', kwargs={
+                    'order': self.position.order.code,
+                    'secret': self.position.order.secret,
+                    'answer': self.answer.pk,
+                })
             else:
-                return self.answer.frontend_file_url + '?token=' + token
+                return eventreverse(self.event, 'presale:event.cart.download.answer', kwargs={
+                    'answer': self.answer.pk,
+                })
 
     def get_context(self, name, value, attrs):
         # Browsers can't recognize that the server already has a file uploaded
@@ -190,13 +176,13 @@ class UploadedFileWidget(forms.ClearableFileInput):
 
     def format_value(self, value):
         if self.is_initial(value):
-            return self.FakeFile(value, self.answer, self.request)
+            return self.FakeFile(value, self.position, self.event, self.answer)
 
 
 class SplitDateTimePickerWidget(forms.SplitDateTimeWidget):
     template_name = 'pretixbase/forms/widgets/splitdatetime.html'
 
-    def __init__(self, attrs=None, date_format=None, time_format=None, min_date=None, max_date=None, without_seconds=False):
+    def __init__(self, attrs=None, date_format=None, time_format=None, min_date=None, max_date=None):
         attrs = attrs or {}
         if 'placeholder' in attrs:
             del attrs['placeholder']
@@ -219,36 +205,14 @@ class SplitDateTimePickerWidget(forms.SplitDateTimeWidget):
                 max_date if not isinstance(max_date, datetime) else max_date.astimezone(get_current_timezone()).date()
             ).isoformat()
 
-        if date_format or time_format or without_seconds:
-            # Explicitly set data-format attributes for the JS layer instead of relying on the body-wide config
-            def date_format_attr():
-                if without_seconds:
-                    return get_javascript_format_without_seconds(date_format or "DATE_INPUT_FORMATS")
-                return get_javascript_format(date_format or "DATE_INPUT_FORMATS")
-
-            date_attrs['data-format'] = lazy(date_format_attr, str)
-
-            def time_format_attr():
-                if without_seconds:
-                    return get_javascript_format_without_seconds(time_format or "TIME_INPUT_FORMATS")
-                return get_javascript_format(time_format or "TIME_INPUT_FORMATS")
-
-            time_attrs['data-format'] = lazy(time_format_attr, str)
-
         def date_placeholder():
-            if without_seconds:
-                df = date_format or get_format_without_seconds('DATE_INPUT_FORMATS')
-            else:
-                df = date_format or get_format('DATE_INPUT_FORMATS')[0]
+            df = date_format or get_format('DATE_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=12, day=31, hour=18, minute=0, second=0, microsecond=0
             ).strftime(df)
 
         def time_placeholder():
-            if without_seconds:
-                tf = time_format or get_format_without_seconds('TIME_INPUT_FORMATS')
-            else:
-                tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
+            tf = time_format or get_format('TIME_INPUT_FORMATS')[0]
             return now().replace(
                 year=2000, month=1, day=1, hour=0, minute=0, second=0, microsecond=0
             ).strftime(tf)
@@ -305,18 +269,3 @@ class BusinessBooleanRadio(forms.RadioSelect):
             'False': False,
             False: False,
         }.get(value)
-
-
-class OptionAttrsSelect(forms.Select):
-    def __init__(self, *args, option_attrs=None, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.option_attrs = option_attrs or {}
-
-    def create_option(self, name, value, label, selected, index, subindex=None, attrs=None):
-        option = super().create_option(
-            name, value, label, selected, index, subindex=subindex, attrs=attrs
-        )
-        extra = self.option_attrs.get(str(value))
-        if extra:
-            option["attrs"].update(extra)
-        return option

src/pretix/base/middleware.py

@@ -19,8 +19,6 @@
 # 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 base64
-import hashlib
 import logging
 import re
 from collections import OrderedDict
@@ -71,44 +69,11 @@ def get_supported_language(requested_language, allowed_languages, default_langua
     return language
 
 
-class BaseLocaleMiddleware(MiddlewareMixin):
-    """
-    This is a reduced LocaleMiddleware that uses only information contained in the WSGI request data
-    to figure out the language (cookie and browser settings). We need it to have a consistent language
-    for error pages that are generated from the middleware stack before we know e.g. which user is logged
-    in or which event is selected.
-    """
-
-    def process_request(self, request: HttpRequest):
-        language = get_language_from_early_request(request)
-        translation.activate(language)
-        set_region(None)
-        request.LANGUAGE_CODE = language
-        timezone.deactivate()
-
-    def process_response(self, request: HttpRequest, response: HttpResponse):
-        language = translation.get_language()
-        patch_vary_headers(response, ('Accept-Language',))
-        if 'Content-Language' not in response:
-            response['Content-Language'] = language
-        return response
-
-
 class LocaleMiddleware(MiddlewareMixin):
+
     """
-    This is the full LocaleMiddleware that uses all available information to figure out the correct
-    language for the request using all available sources, in this order of priority:
-
-    - Backend: User settings
-    - Language cookie
-    - Frontend: Customer account settings
-    - Browser settings
-    - Frontend: Event/Organizer settings
-    - System default
-
-    It needs to run late in the middleware stack to have all information available for these steps.
-    For some cases, it is even ran a second time since the event is sometimes only figured out after the
-    middleware stack (can happen for plugin views).
+    This middleware sets the correct locale and timezone
+    for a request.
     """
 
     def process_request(self, request: HttpRequest):
@@ -223,24 +188,6 @@ def get_default_language():
         return settings.LANGUAGE_CODE
 
 
-def get_language_from_early_request(request: HttpRequest) -> str:
-    """
-    Analyzes the request to find what language the user wants the system to
-    show using only WSGI-available information. Only languages listed in
-    settings.LANGUAGES are taken into account. If the user requests a sublanguage
-    where we have a main language, we send out the main language.
-    """
-    global _supported
-    if _supported is None:
-        _supported = OrderedDict(settings.LANGUAGES)
-
-    return (
-        get_language_from_cookie(request)
-        or get_language_from_browser(request)
-        or get_default_language()
-    )
-
-
 def get_language_from_request(request: HttpRequest) -> str:
     """
     Analyzes the request to find what language the user wants the system to
@@ -255,6 +202,7 @@ def get_language_from_request(request: HttpRequest) -> str:
     if request.path.startswith(get_script_prefix() + 'control'):
         return (
             get_language_from_user_settings(request)
+            or get_language_from_customer_settings(request)
             or get_language_from_cookie(request)
             or get_language_from_browser(request)
             or get_language_from_event(request)
@@ -314,28 +262,7 @@ def _merge_csp(a, b):
     for k, v in a.items():
         if "'unsafe-inline'" in v:
             # If we need unsafe-inline, drop any hashes or nonce as they will be ignored otherwise
-            a[k] = [i for i in v if not i.startswith("'nonce-") and not i.startswith("'sha256-")]
-
-
-def add_to_response_csp(response, csp_to_merge):
-    if "Content-Security-Policy" in response:
-        csp = _parse_csp(response["Content-Security-Policy"])
-    else:
-        csp = {}
-
-    _merge_csp(csp, csp_to_merge)
-
-    if csp:
-        response["Content-Security-Policy"] = _render_csp(csp)
-
-
-def add_to_response_csp_via_request(request, csp_to_merge):
-    _merge_csp(request._csp_to_merge, csp_to_merge)
-
-
-def calculate_csp_hash(data):
-    hash_str = base64.b64encode(hashlib.sha256(data.encode("utf-8")).digest()).decode("ascii")
-    return f"'sha256-{hash_str}'"
+            a[k] = [i for i in v if not i.startswith("'nonce-") and not i.startswith("'sha-")]
 
 
 class SecurityMiddleware(MiddlewareMixin):
@@ -355,9 +282,6 @@ class SecurityMiddleware(MiddlewareMixin):
         # but at the moment it does not seem to be an issue to just send it.
     )
 
-    def process_request(self, request):
-        request._csp_to_merge = {}
-
     def process_response(self, request, resp):
         if settings.DEBUG and resp.status_code >= 400:
             # Don't use CSP on debug error page as it breaks of Django's fancy error
@@ -369,22 +293,18 @@ class SecurityMiddleware(MiddlewareMixin):
         # https://github.com/pretix/pretix/issues/765
         resp['P3P'] = 'CP=\"ALL DSP COR CUR ADM TAI OUR IND COM NAV INT\"'
 
-        if self._needs_csp(request, resp):
+        if "Content-Type" in resp and resp["Content-Type"].split(";")[0] in self.SAFE_TYPES:
+            if 'Content-Security-Policy' in resp:
+                del resp['Content-Security-Policy']
+            return resp
+
+        if not getattr(resp, '_csp_ignore', False):
             resp['Content-Security-Policy'] = _render_csp(self._build_csp(request, resp))
         elif 'Content-Security-Policy' in resp:
             del resp['Content-Security-Policy']
 
         return resp
 
-    def _needs_csp(self, request, resp):
-        if "Content-Type" in resp and resp["Content-Type"].split(";")[0] in self.SAFE_TYPES:
-            return False
-
-        if getattr(resp, '_csp_ignore', False):
-            return False
-
-        return True
-
     def _build_csp(self, request, resp):
         url = resolve(request.path_info)
 
@@ -417,6 +337,13 @@ class SecurityMiddleware(MiddlewareMixin):
             h['style-src'] += ["'unsafe-inline'"]
             h['connect-src'] += ["http://localhost:5173", "ws://localhost:5173"]
 
+        if hasattr(request, 'csp_nonce'):
+            nonce = f"'nonce-{request.csp_nonce}'"
+            h['script-src'].append(nonce)
+            if not settings.VITE_DEV_MODE:
+                # can't have 'unsafe-inline' and nonce at the same time
+                h['style-src'].append(nonce)
+
         # Only include pay.google.com for wallet detection purposes on the Payment selection page
         if (
                 url.url_name == "event.order.pay.change" or
@@ -429,9 +356,6 @@ class SecurityMiddleware(MiddlewareMixin):
         if settings.LOG_CSP:
             h['report-uri'] = ["/csp_report/"]
 
-        if request._csp_to_merge:
-            _merge_csp(h, request._csp_to_merge)
-
         if 'Content-Security-Policy' in resp:
             _merge_csp(h, _parse_csp(resp['Content-Security-Policy']))
 
@@ -497,16 +421,8 @@ class RejectInvalidInputMiddleware(MiddlewareMixin):
         if "\x00" in request.META['QUERY_STRING'] or "%00" in request.META['QUERY_STRING']:
             raise BadRequest("Invalid characters in input.")
         if request.method in ('POST', 'PUT', 'PATCH') and request.content_type == "application/x-www-form-urlencoded":
-            try:
-                post_data = request.POST.lists()
-            except BadRequest:
-                # Reading request.POST wasn't possible, probably an invalid charset. Django will crash once we actually
-                # use request.POST, but if we don't, let's not crash it (required for some weird payment provider
-                # webhooks, e.g. computop).
-                pass
-            else:
-                if any("\x00" in value for key, value_list in post_data for value in value_list):
-                    raise BadRequest("Invalid characters in input.")
+            if any("\x00" in value for key, value_list in request.POST.lists() for value in value_list):
+                raise BadRequest("Invalid characters in input.")
 
 
 class CustomCommonMiddleware(CommonMiddleware):

src/pretix/base/migrations/0305_fixup_eventmetaproperties.py

@@ -1,91 +0,0 @@
-# Generated by Django 5.2.12 on 2026-04-28 11:34
-import logging
-
-from django.db import IntegrityError, migrations, transaction
-from django.db.models import Count, F
-
-logger = logging.getLogger(__name__)
-
-
-def fix_cross_organizer_eventmetavalues(apps, schema_editor):
-    EventMetaProperty = apps.get_model("pretixbase", "EventMetaProperty")
-    EventMetaValue = apps.get_model("pretixbase", "EventMetaValue")
-
-    cross_org_values = EventMetaValue.objects.filter(
-        event__organizer__pk__ne=F('property__organizer__pk')
-    ).order_by('event__organizer__slug', 'event__slug')
-    for emv in cross_org_values:
-        logger.warning("%s", f"Fixing cross-organizer EventMetaValue: {emv.event.organizer.slug}/{emv.event.slug}")
-        logger.warning("  %s", f"{emv.property.name}({emv.property.id}@{emv.property.organizer.slug}) = {repr(emv.value)}")
-        try:
-            emv.property = emv.event.organizer.meta_properties.get(name=emv.property.name)
-            if EventMetaValue.objects.filter(event=emv.event, property=emv.property).exists():
-                correct = EventMetaValue.objects.get(event=emv.event, property=emv.property)
-                if correct.value != emv.value:
-                    logger.warning("  %s", f"WARN: conflicting EventMetaValue with property in correct organizer already exists, deleting the cross-organizer one")
-                else:
-                    logger.warning("  %s", f"OK: same-value EventMetaValue with property in correct organizer already exists, deleting the cross-organizer one")
-                logger.warning("  %s", f"keeping: {correct.property.name}({correct.property.id}@{correct.property.organizer.slug}) = {repr(correct.value)}")
-                emv.delete()
-            else:
-                logger.warning("  %s", f"OK: found existing EventMetaProperty in {emv.event.organizer.slug}, updating reference")
-                logger.warning("  %s", f"after: {emv.property.name}({emv.property.id}@{emv.property.organizer.slug}) = {repr(emv.value)}")
-                emv.save(update_fields=["property"])
-        except EventMetaProperty.DoesNotExist:
-            meta_prop = emv.property
-            meta_prop.pk = None
-            meta_prop.organizer = emv.event.organizer
-            meta_prop.filter_public = False
-            meta_prop.save(force_insert=True)
-            logger.warning("  %s", f"WARN: found no matching EventMetaProperty, creating")
-            logger.warning("  %s", f"after: {emv.property.name}({emv.property.id}@{emv.property.organizer.slug}) = {repr(emv.value)}")
-            emv.save(update_fields=["property"])
-
-
-def make_eventmetaproperties_unique(apps, schema_editor):
-    EventMetaProperty = apps.get_model("pretixbase", "EventMetaProperty")
-    EventMetaValue = apps.get_model("pretixbase", "EventMetaValue")
-
-    duplicates = EventMetaProperty.objects.values('organizer', 'organizer__slug', 'name').annotate(count=Count('id')).filter(count__gt=1)
-    for dup in duplicates:
-        logger.warning("%s", f"Fixup duplicate property {dup['organizer__slug']} {dup['name']}")
-        props = list(EventMetaProperty.objects.filter(organizer=dup['organizer'], name=dup['name']))
-
-        target = props[0]
-        invalid = props[1:]
-
-        try:
-            with transaction.atomic():
-                affected = EventMetaValue.objects.filter(
-                    event__organizer=dup['organizer'], property__in=invalid
-                ).update(
-                    property=target
-                )
-                logger.warning("%s", f"  Switching {affected} value(s) over to {target.name}({target.id}@{target.organizer.slug})")
-
-        except IntegrityError as e:
-            logger.warning("%s", f"  Failed to switch all value(s) over to {target.name}({target.id}@{target.organizer.slug})")
-            logger.warning("%s", f"  {e}")
-            for prop in invalid:
-                newname = f'{prop.name}_DUPLICATE_{prop.id}'
-                logger.warning("%s", f"  Renaming {prop.name}({prop.id}@{prop.organizer.slug}) to {newname}({prop.id}@{prop.organizer.slug})")
-                prop.name = newname
-                prop.filter_public = False
-                prop.save()
-
-        else:
-            for prop in invalid:
-                logger.warning("%s", f"  Deleting {prop.name}({prop.id}@{prop.organizer.slug})")
-                prop.delete()
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ("pretixbase", "0304_tax_rate_decimals"),
-    ]
-
-    operations = [
-        migrations.RunPython(fix_cross_organizer_eventmetavalues, migrations.RunPython.noop),
-        migrations.RunPython(make_eventmetaproperties_unique, migrations.RunPython.noop),
-    ]

src/pretix/base/migrations/0306_alter_eventmetaproperty_unique_together.py

@@ -1,17 +0,0 @@
-# Generated by Django 5.2.12 on 2026-04-28 11:34
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ("pretixbase", "0305_fixup_eventmetaproperties"),
-    ]
-
-    operations = [
-        migrations.AlterUniqueTogether(
-            name="eventmetaproperty",
-            unique_together={("organizer", "name")},
-        ),
-    ]

src/pretix/base/migrations/0307_devicelastseen.py

@@ -1,43 +0,0 @@
-# Generated by Django 5.2.16 on 2026-08-05 08:00
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-import pretix.helpers.database
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ("pretixbase", "0306_alter_eventmetaproperty_unique_together"),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name="DeviceLastSeen",
-            fields=[
-                (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True, primary_key=True, serialize=False
-                    ),
-                ),
-                ("last_seen", models.DateTimeField(auto_now=True)),
-                (
-                    "device",
-                    models.OneToOneField(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        to="pretixbase.device",
-                    ),
-                ),
-            ],
-        ),
-        migrations.AddIndex(
-            model_name="devicelastseen",
-            index=pretix.helpers.database.BrinIndexIgnoredOnSQLite(
-                models.F("last_seen"),
-                autosummarize=True,
-                name="pretixbase_device_last_seen",
-            ),
-        ),
-    ]

src/pretix/base/migrations/0308_checkoutsession_invoiceaddress_checkout_session.py

@@ -1,63 +0,0 @@
-# Generated by Django 4.2.17 on 2025-01-01 20:25
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ("pretixbase", "0307_devicelastseen"),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name="CheckoutSession",
-            fields=[
-                (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True, primary_key=True, serialize=False
-                    ),
-                ),
-                ("cart_id", models.CharField(max_length=255, unique=True)),
-                ("created", models.DateTimeField(auto_now_add=True)),
-                ("testmode", models.BooleanField(default=False)),
-                ("session_data", models.JSONField(default=dict)),
-                (
-                    "customer",
-                    models.ForeignKey(
-                        null=True,
-                        on_delete=django.db.models.deletion.SET_NULL,
-                        related_name="checkout_sessions",
-                        to="pretixbase.customer",
-                    ),
-                ),
-                (
-                    "event",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="checkout_sessions",
-                        to="pretixbase.event",
-                    ),
-                ),
-                (
-                    "sales_channel",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        to="pretixbase.saleschannel",
-                    ),
-                ),
-            ],
-        ),
-        migrations.AddField(
-            model_name="invoiceaddress",
-            name="checkout_session",
-            field=models.OneToOneField(
-                null=True,
-                on_delete=django.db.models.deletion.CASCADE,
-                related_name="invoice_address",
-                to="pretixbase.checkoutsession",
-            ),
-        ),
-    ]

src/pretix/base/migrations/0309_alter_questionanswer_unique_together_and_more.py

@@ -1,33 +0,0 @@
-# Generated by Django 5.2.15 on 2026-08-07 20:01
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('pretixbase', '0308_checkoutsession_invoiceaddress_checkout_session'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='question',
-            name='container_type',
-            field=models.CharField(default='P', max_length=5),
-        ),
-        migrations.AddField(
-            model_name='questionanswer',
-            name='checkoutsession',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='pretixbase.checkoutsession'),
-        ),
-        migrations.AddField(
-            model_name='questionanswer',
-            name='order',
-            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='answers', to='pretixbase.order'),
-        ),
-        migrations.AlterUniqueTogether(
-            name='questionanswer',
-            unique_together={('cartposition', 'question'), ('checkoutsession', 'question'), ('order', 'question'), ('orderposition', 'question')},
-        ),
-    ]

src/pretix/base/models/customers.py

@@ -33,7 +33,6 @@ from django.db.models.aggregates import Sum
 from django.db.models.expressions import OuterRef, Subquery
 from django.db.models.functions.comparison import Coalesce
 from django.utils.crypto import get_random_string, salted_hmac
-from django.utils.functional import cached_property
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from django_scopes import ScopedManager, scopes_disabled
@@ -410,17 +409,6 @@ class AttendeeProfile(models.Model):
 
         return '\n'.join([str(p).strip() for p in parts if p and str(p).strip()])
 
-    @cached_property
-    def answers_key_to_index(self):
-        return {a.get('field_name'): i for i, a in enumerate(self.answers)}
-
-    def store_answer(self, answer_dict):
-        k = answer_dict['field_name']
-        if k in self.answers_key_to_index:
-            self.answers[self.answers_key_to_index[k]] = answer_dict
-        else:
-            self.answers.append(answer_dict)
-
 
 def generate_client_id():
     return get_random_string(40)

src/pretix/base/models/devices.py

@@ -20,13 +20,11 @@
 # <https://www.gnu.org/licenses/>.
 #
 import string
-from datetime import timedelta
 
 from django.core.exceptions import ValidationError
 from django.db import models
 from django.db.models import Max
 from django.utils.crypto import get_random_string
-from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from django_scopes import ScopedManager, scopes_disabled
 
@@ -34,7 +32,6 @@ from pretix.base.models import LoggedModel
 from pretix.base.permissions import (
     AnyPermissionOf, assert_valid_event_permission,
 )
-from pretix.helpers import BrinIndexIgnoredOnSQLite
 
 
 @scopes_disabled()
@@ -290,27 +287,3 @@ class Device(LoggedModel):
             return self.get_events_with_any_permission()
         else:
             return self.organizer.events.none()
-
-
-class DeviceLastSeen(models.Model):
-    # This is a separate model since we expect it to get A LOT of writes and PostgreSQL always
-    # writes full rows and then needs to update all indexes on the row, so this is going to save a
-    # lot of write traffic on the databse
-    device = models.OneToOneField("Device", on_delete=models.CASCADE, related_name="last_seen")
-    last_seen = models.DateTimeField(auto_now=True)
-
-    class Meta:
-        indexes = [
-            BrinIndexIgnoredOnSQLite(
-                # BRIN indexes are highly efficient on lots of updates, especially of chronological data
-                # and especially if we later want to query them by range, as we likely want to.
-                "last_seen",
-                name="pretixbase_device_last_seen",
-                autosummarize=True
-            )
-        ]
-
-    @property
-    def is_recent(self):
-        # pretixSCAN/pretixPOS sync every 5 minutes, so 7 minutes can be considered "offline"
-        return now() - self.last_seen < timedelta(minutes=7)

src/pretix/base/models/event.py

@@ -179,12 +179,6 @@ class EventMixin:
             self.date_to.astimezone(tz), ("D" if short else "l")
         )
 
-    def is_same_day(self):
-        if not self.date_to:
-            return True
-        else:
-            return self.date_from.astimezone(self.timezone).date() == self.date_to.astimezone(self.timezone).date()
-
     def get_date_range_display(self, tz=None, force_show_end=False, as_html=False, try_to_show_times=False) -> str:
         """
         Returns a formatted string containing the start date and the end date
@@ -238,9 +232,6 @@ class EventMixin:
 
     @property
     def timezone(self):
-        # If we get rid of the shim, verify that
-        # https://github.com/py-vobject/vobject/issues/117#issuecomment-5045645314
-        # has been released and included
         return pytz_deprecation_shim.timezone(self.settings.timezone)
 
     @property
@@ -736,7 +727,7 @@ class Event(EventMixin, LoggedModel):
         self.settings.mail_send_order_paid_attendee = True
         self.settings.mail_send_order_approved_attendee = True
         self.settings.mail_send_order_approved_free_attendee = True
-        self.settings.mail_send_download_reminder_attendee = True
+        self.settings.mail_text_download_reminder_attendee = True
 
     @property
     def social_image(self):
@@ -1860,7 +1851,6 @@ class EventMetaProperty(LoggedModel):
 
     class Meta:
         ordering = ("position", "name",)
-        unique_together = ('organizer', 'name')
 
     @property
     def choice_keys(self):

src/pretix/base/models/items.py

@@ -885,6 +885,26 @@ class Item(LoggedModel):
             return False
         return True
 
+    def unavailability_reason(self, now_dt: datetime=None, has_voucher=False, subevent=None) -> Optional[str]:
+        now_dt = now_dt or time_machine_now()
+        subevent_item = subevent and subevent.item_overrides.get(self.pk)
+        if not self.active:
+            return 'active'
+        elif self.available_from and self.available_from > now_dt:
+            return 'available_from'
+        elif self.available_until and self.available_until < now_dt:
+            return 'available_until'
+        elif (self.require_voucher or self.hide_without_voucher) and not has_voucher:
+            return 'require_voucher'
+        elif subevent_item and subevent_item.available_from and subevent_item.available_from > now_dt:
+            return 'available_from'
+        elif subevent_item and subevent_item.available_until and subevent_item.available_until < now_dt:
+            return 'available_until'
+        elif self.hidden_if_item_available and self._dependency_available:
+            return 'hidden_if_item_available'
+        else:
+            return None
+
     def _get_quotas(self, ignored_quotas=None, subevent=None):
         check_quotas = set(getattr(
             self, '_subevent_quotas',  # Utilize cache in product list
@@ -1393,6 +1413,22 @@ class ItemVariation(models.Model):
             return False
         return True
 
+    def unavailability_reason(self, now_dt: datetime=None, has_voucher=False, subevent=None) -> Optional[str]:
+        now_dt = now_dt or time_machine_now()
+        subevent_var = subevent and subevent.var_overrides.get(self.pk)
+        if not self.active:
+            return 'active'
+        elif self.available_from and self.available_from > now_dt:
+            return 'available_from'
+        elif self.available_until and self.available_until < now_dt:
+            return 'available_until'
+        elif subevent_var and subevent_var.available_from and subevent_var.available_from > now_dt:
+            return 'available_from'
+        elif subevent_var and subevent_var.available_until and subevent_var.available_until < now_dt:
+            return 'available_until'
+        else:
+            return None
+
     @property
     def meta_data(self):
         data = self.item.meta_data
@@ -1606,9 +1642,6 @@ class Question(LoggedModel):
     :param dependency_values: The values that `dependency_question` needs to be set to for this question to be applicable.
     :type dependency_values: list[str]
     """
-    class ContainerType(models.TextChoices):
-        ORDER = "O", _("Order")
-        ORDERPOSITION = "P", _("Order position")
     TYPE_NUMBER = "N"
     TYPE_STRING = "S"
     TYPE_TEXT = "T"
@@ -1644,12 +1677,6 @@ class Question(LoggedModel):
         related_name="questions",
         on_delete=models.CASCADE
     )
-    container_type = models.CharField(
-        max_length=5,
-        choices=ContainerType.choices,
-        verbose_name=_("Asked on"),
-        default=ContainerType.ORDERPOSITION,
-    )
     question = I18nTextField(
         verbose_name=_("Question")
     )

src/pretix/base/models/orders.py

@@ -508,20 +508,20 @@ class Order(LockModel, LoggedModel):
 
     @classmethod
     def annotate_overpayments(cls, qs, results=True, refunds=True, sums=False):
-        payment_sum = OrderPayment.objects.with_scopes_disabled().filter(
+        payment_sum = OrderPayment.objects.filter(
             state__in=(OrderPayment.PAYMENT_STATE_CONFIRMED, OrderPayment.PAYMENT_STATE_REFUNDED),
             order=OuterRef('pk')
         ).order_by().values('order').annotate(s=Sum('amount')).values('s')
-        refund_sum = OrderRefund.objects.with_scopes_disabled().filter(
+        refund_sum = OrderRefund.objects.filter(
             state__in=(OrderRefund.REFUND_STATE_DONE, OrderRefund.REFUND_STATE_TRANSIT,
                        OrderRefund.REFUND_STATE_CREATED),
             order=OuterRef('pk')
         ).order_by().values('order').annotate(s=Sum('amount')).values('s')
-        external_refund = OrderRefund.objects.with_scopes_disabled().filter(
+        external_refund = OrderRefund.objects.filter(
             state=OrderRefund.REFUND_STATE_EXTERNAL,
             order=OuterRef('pk')
         )
-        pending_refund = OrderRefund.objects.with_scopes_disabled().filter(
+        pending_refund = OrderRefund.objects.filter(
             state__in=(OrderRefund.REFUND_STATE_CREATED, OrderRefund.REFUND_STATE_TRANSIT),
             order=OuterRef('pk')
         )
@@ -1304,9 +1304,10 @@ class Order(LockModel, LoggedModel):
 
 def answerfile_name(instance, filename: str) -> str:
     secret = get_random_string(length=32, allowed_chars=string.ascii_letters + string.digits)
+    event = (instance.cartposition if instance.cartposition else instance.orderposition.order).event
     return 'cachedfiles/answers/{org}/{ev}/{secret}.{filename}'.format(
-        org=instance.event.organizer.slug,
-        ev=instance.event.slug,
+        org=event.organizer.slug,
+        ev=event.slug,
         secret=secret,
         filename=escape_uri_path(filename),
     )
@@ -1335,14 +1336,6 @@ class QuestionAnswer(models.Model):
         'CartPosition', null=True, blank=True,
         related_name='answers', on_delete=models.CASCADE
     )
-    order = models.ForeignKey(
-        'Order', null=True, blank=True,
-        related_name='answers', on_delete=models.CASCADE
-    )
-    checkoutsession = models.ForeignKey(
-        'CheckoutSession', null=True, blank=True,
-        related_name='answers', on_delete=models.CASCADE
-    )
     question = models.ForeignKey(
         Question, related_name='answers', on_delete=models.CASCADE
     )
@@ -1358,21 +1351,16 @@ class QuestionAnswer(models.Model):
     objects = ScopedManager(organizer='question__event__organizer')
 
     class Meta:
-        unique_together = [
-            ['orderposition', 'question'],
-            ['cartposition', 'question'],
-            ['order', 'question'],
-            ['checkoutsession', 'question'],
-        ]
+        unique_together = [['orderposition', 'question'], ['cartposition', 'question']]
 
     @property
     def backend_file_url(self):
         if self.file:
-            if self.associated_order:
+            if self.orderposition:
                 return reverse('control:event.order.download.answer', kwargs={
-                    'code': self.associated_order.code,
-                    'event': self.associated_order.event.slug,
-                    'organizer': self.associated_order.event.organizer.slug,
+                    'code': self.orderposition.order.code,
+                    'event': self.orderposition.order.event.slug,
+                    'organizer': self.orderposition.order.event.organizer.slug,
                     'answer': self.pk,
                 })
         return ""
@@ -1382,14 +1370,14 @@ class QuestionAnswer(models.Model):
         from pretix.multidomain.urlreverse import eventreverse
 
         if self.file:
-            if self.associated_order:
-                url = eventreverse(self.associated_order.event, 'presale:event.order.download.answer', kwargs={
-                    'order': self.associated_order.code,
-                    'secret': self.associated_order.secret,
+            if self.orderposition:
+                url = eventreverse(self.orderposition.order.event, 'presale:event.order.download.answer', kwargs={
+                    'order': self.orderposition.order.code,
+                    'secret': self.orderposition.order.secret,
                     'answer': self.pk,
                 })
             else:
-                url = eventreverse(self.event, 'presale:event.cart.download.answer', kwargs={
+                url = eventreverse(self.cartposition.event, 'presale:event.cart.download.answer', kwargs={
                     'answer': self.pk,
                 })
 
@@ -1404,24 +1392,6 @@ class QuestionAnswer(models.Model):
     def file_name(self):
         return self.file.name.split('.', 1)[-1]
 
-    @property
-    def associated_order(self):
-        if self.orderposition:
-            return self.orderposition.order
-        elif self.order:
-            return self.order
-
-    @property
-    def event(self):
-        if self.orderposition:
-            return self.orderposition.order.event
-        elif self.cartposition:
-            return self.cartposition.event
-        elif self.order:
-            return self.order.event
-        elif self.checkoutsession:
-            return self.checkoutsession.event
-
     def __str__(self):
         return self.to_string(use_cached=True)
 
@@ -2102,17 +2072,6 @@ class OrderPayment(models.Model):
         """
         return '{}-P-{}'.format(self.order.code, self.local_id)
 
-    @property
-    def global_id(self):
-        """
-        The global ID of this payment, constructed by the organizer slug, event slug, and the full id.
-        """
-        return "{organizer}-{event}-{full_id}".format(
-            organizer=self.order.organizer.slug.upper(),
-            event=self.order.event.slug.upper(),
-            full_id=self.full_id,
-        )
-
     def save(self, *args, **kwargs):
         if not self.local_id:
             self.local_id = (self.order.payments.aggregate(m=Max('local_id'))['m'] or 0) + 1
@@ -2313,17 +2272,6 @@ class OrderRefund(models.Model):
         """
         return '{}-R-{}'.format(self.order.code, self.local_id)
 
-    @property
-    def global_id(self):
-        """
-        The global ID of this refund, constructed by the organizer slug, event slug, and the full id.
-        """
-        return "{organizer}-{event}-{full_id}".format(
-            organizer=self.order.organizer.slug.upper(),
-            event=self.order.event.slug.upper(),
-            full_id=self.full_id,
-        )
-
     def save(self, *args, **kwargs):
         if not self.local_id:
             self.local_id = (self.order.refunds.aggregate(m=Max('local_id'))['m'] or 0) + 1
@@ -2338,12 +2286,9 @@ class OrderRefund(models.Model):
         super().save(*args, **kwargs)
 
 
-def ActivePositionManager(**scope):
-    class InnerClass(ScopedManager(**scope).__class__):
-        def get_queryset(self):
-            return super().get_queryset().filter(canceled=False)
-
-    return InnerClass()
+class ActivePositionManager(ScopedManager(organizer='order__event__organizer').__class__):
+    def get_queryset(self):
+        return super().get_queryset().filter(canceled=False)
 
 
 class OrderFee(RoundingCorrectionMixin, models.Model):
@@ -2433,7 +2378,7 @@ class OrderFee(RoundingCorrectionMixin, models.Model):
     canceled = models.BooleanField(default=False)
 
     all = ScopedManager(organizer='order__event__organizer')
-    objects = ActivePositionManager(organizer='order__event__organizer')
+    objects = ActivePositionManager()
 
     @property
     def net_value(self):
@@ -2652,7 +2597,7 @@ class OrderPosition(AbstractPosition):
     )
 
     all = ScopedManager(organizer='organizer')
-    objects = ActivePositionManager(organizer='organizer')
+    objects = ActivePositionManager()
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -3207,39 +3152,6 @@ class Transaction(models.Model):
         return self.tax_value_includes_rounding_correction * self.count
 
 
-class CheckoutSession(models.Model):
-    """
-    A checkout session optionally bundles cart positions with additional information. This is historically
-    not required in pretix and currently only used in the Storefront API.
-    """
-    event = models.ForeignKey(
-        Event,
-        verbose_name=_("Event"),
-        related_name="checkout_sessions",
-        on_delete=models.CASCADE,
-    )
-    cart_id = models.CharField(
-        max_length=255, unique=True,
-        verbose_name=_("Cart ID (e.g. session key)"),
-    )
-    created = models.DateTimeField(
-        verbose_name=_("Date"),
-        auto_now_add=True,
-    )
-    customer = models.ForeignKey(
-        Customer,
-        related_name='checkout_sessions',
-        null=True, blank=True,
-        on_delete=models.SET_NULL,
-    )
-    sales_channel = models.ForeignKey(
-        "SalesChannel",
-        on_delete=models.CASCADE,
-    )
-    testmode = models.BooleanField(default=False)
-    session_data = models.JSONField(default=dict)
-
-
 class CartPosition(AbstractPosition):
     """
     A cart position is similar to an order line, except that it is not
@@ -3444,13 +3356,6 @@ class CartPosition(AbstractPosition):
 
 class InvoiceAddress(models.Model):
     last_modified = models.DateTimeField(auto_now=True)
-    checkout_session = models.OneToOneField(
-        CheckoutSession,
-        null=True,
-        blank=True,
-        related_name='invoice_address',
-        on_delete=models.CASCADE
-    )
     order = models.OneToOneField(Order, null=True, blank=True, related_name='invoice_address', on_delete=models.CASCADE)
     customer = models.ForeignKey(
         Customer,

src/pretix/base/payment.py

@@ -330,24 +330,9 @@ class BasePaymentProvider:
         payment method. This returns ``False`` by default which is no guarantee that
         aborting a pending payment can never happen, it just hides the frontend button
         to avoid users accidentally committing double payments.
-        If the decision doesn't depend on the specific payment, then only implementing
-        ``abort_pending_allowed`` is enough, ``payment_abort_pending_allowed(payment: OrderPayment)``
-        is expected to take this into account.
-        As a consumer only evaluate ``payment_abort_pending_allowed(payment: OrderPayment)``
-        to check if aborting this pending payment is possible.
         """
         return False
 
-    def _payment_abort_pending_allowed(self, payment: OrderPayment) -> bool:
-        """
-        Experimental: This might change during upcomming releases.
-        Whether or not a user can abort a payment in pending state to switch to another
-        payment method. This returns ``self.abort_pending_allowed`` by default which is
-        no guarantee that aborting a pending payment can never happen, it just hides the
-        frontend button to avoid users accidentally committing double payments.
-        """
-        return self.abort_pending_allowed
-
     @property
     def requires_invoice_immediately(self):
         """
@@ -951,7 +936,7 @@ class BasePaymentProvider:
         """
         Will be called if the *event administrator* views the details of a payment.
 
-        It should return a SafeString containing HTML code, with information regarding the current payment
+        It should return HTML code containing information regarding the current payment
         status and, if applicable, next steps.
 
         The default implementation returns an empty string.
@@ -976,7 +961,7 @@ class BasePaymentProvider:
         """
         Will be called if the *event administrator* views the details of a refund.
 
-        It should return a SafeString containing HTML code, with information regarding the current refund
+        It should return HTML code containing information regarding the current refund
         status and, if applicable, next steps.
 
         The default implementation returns an empty string.
@@ -1034,12 +1019,10 @@ class BasePaymentProvider:
         On success, you should set ``payment.state = OrderPayment.PAYMENT_STATE_CANCELED`` (or call the super method).
         On failure, you should raise a PaymentException.
         """
-
-        if payment.state == OrderPayment.PAYMENT_STATE_PENDING:
-            if not self._payment_abort_pending_allowed(payment):
-                raise PaymentException(_(
-                    "This payment is already being processed and cannot be canceled any more."
-                ))
+        if payment.state == OrderPayment.PAYMENT_STATE_PENDING and not self.abort_pending_allowed:
+            raise PaymentException(_(
+                "This payment is already being processed and can not be canceled any more."
+            ))
 
         payment.state = OrderPayment.PAYMENT_STATE_CANCELED
         payment.save(update_fields=['state'])

src/pretix/base/reldate.py

@@ -19,245 +19,30 @@
 # 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 copy
 import datetime
-import os
-import warnings
 from collections import namedtuple
-from dataclasses import dataclass
-from typing import (
-    TYPE_CHECKING, Iterable, List, Literal, Optional, Tuple, Union, cast,
-)
+from typing import Union
 from zoneinfo import ZoneInfo
 
 from dateutil import parser
 from django import forms
 from django.core.exceptions import ValidationError
 from django.db import models
-from django.forms.widgets import Widget
 from django.utils.formats import get_format
-from django.utils.functional import Promise, lazy
+from django.utils.functional import lazy
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from pretix.base.forms.widgets import OptionAttrsSelect
+BASE_CHOICES = (
+    ('date_from', _('Event start')),
+    ('date_to', _('Event end')),
+    ('date_admission', _('Event admission')),
+    ('presale_start', _('Presale start')),
+    ('presale_end', _('Presale end')),
+)
 
-if TYPE_CHECKING:
-    from .models import Event, Order, SubEvent
-
-
-@dataclass(frozen=True)
-class BaseChoice:
-    base: Literal["event", "order"]
-    attribute: str
-    text: Promise
-    supports_before: bool
-    supports_after: bool
-
-    @property
-    def key(self) -> str:
-        key = f"{self.base}__{self.attribute}"
-        return key
-
-    @staticmethod
-    def find(objects: Iterable["BaseChoice"], key: str) -> "BaseChoice":
-        if "__" in key:
-            choice = next((obj for obj in objects if obj.key == key), None)
-        else:
-            # fallback for RelativeDateFields stored, before support for bases other than event was added
-            choice = next((obj for obj in objects if obj.attribute == key and obj.base == "event"), None)
-
-        if choice is None:
-            raise TypeError(f"key {key} must be a valid key in BASE_CHOICES")
-
-        return choice
-
-
-BASE_CHOICES: List[BaseChoice] = [
-    BaseChoice('event', 'date_from', _('Event start'), True, True),
-    BaseChoice('event', 'date_to', _('Event end'), True, True),
-    BaseChoice('event', 'date_admission', _('Event admission'), True, True),
-    BaseChoice('event', 'presale_start', _('Presale start'), True, True),
-    BaseChoice('event', 'presale_end', _('Presale end'), True, True),
-    BaseChoice('order', 'datetime', _('Order creation'), False, True),
-    BaseChoice('order', 'expires', _('Order expiry'), True, True),
-]
-
-EVENT_BASE_CHOICES = [
-    x for x in BASE_CHOICES if x.base == 'event'
-]
-
-ORDER_BASE_CHOICES = [
-    x for x in BASE_CHOICES if x.base == 'order'
-]
-
-
-@dataclass(frozen=True)
-class RelativeDate:
-    """
-    This contains information on a date that is defined in relation to a fixed base point.
-    This means that the underlying data is a fixed date as the base point and a number of days or a time interval
-    to calculate the date.
-
-    The list of valid base date choices is defined in BASE_CHOICES.
-    If the base_date_name is not set, the date_from attribute of Event is used.
-    """
-
-    days: int = 0
-    minutes: Optional[int] = None
-    time: Optional[datetime.time] = None
-    is_after: bool = False
-    base_date_name: str = 'event__date_from__'
-
-    def __post_init__(self) -> None:
-        if self.is_after and not self._choice.supports_after:
-            raise ValueError(
-                "The selected base date and attribute combination does not support relative dates placed after the base date"
-            )
-        if not self.is_after and not self._choice.supports_before:
-            raise ValueError(
-                "The selected base date and attribute combination does not support relative dates placed before the base date")
-
-    @property
-    def _choice(self):
-        return BaseChoice.find(BASE_CHOICES, self.base_date_name)
-
-    @property
-    def key(self):
-        return self._choice.key
-
-    def __eq__(self, o: object) -> bool:
-        if not isinstance(o, RelativeDate):
-            return False
-        return self.to_string() == o.to_string()
-
-    def _resolve_date(self, base: "Event | Order | SubEvent") -> Tuple[datetime.datetime, ZoneInfo]:
-        """
-        Resolves the datetime and timezone information of this RelativeDate object in relation to the provided reference.
-
-        :param base: the reference which should be used to resolve the relative date
-        :return:
-        """
-        from .models import Event, Order, SubEvent
-
-        choice = self._choice
-
-        if choice.base == "order" and isinstance(base, Order):
-            event = base.event
-            base_date = getattr(base, choice.attribute)
-        elif choice.base == "event" and isinstance(base, SubEvent):
-            event = base.event
-            base_date = (getattr(base, choice.attribute) or
-                         getattr(base.event, choice.attribute) or
-                         base.date_from)
-        elif choice.base == "event" and isinstance(base, Event):
-            event = base
-            base_date = getattr(base, choice.attribute) or event.date_from
-        else:
-            raise TypeError("The base defined by data does not match the passed in base")
-
-        tz = ZoneInfo(event.settings.timezone)
-        return base_date, tz
-
-    def date(self, base: "Event | Order | SubEvent") -> datetime.date:
-        """
-        Resolves the effective date of this RelativeDate object in relation to the provided reference.
-
-        :param base: the reference which should be used to resolve the date
-        :return: datetime.date
-        """
-        if self.minutes is not None:
-            raise ValueError('A minute-based relative datetime can not be used as a date')
-
-        base_date, tz = self._resolve_date(base)
-
-        if self.is_after:
-            new_date = base_date.astimezone(tz) + datetime.timedelta(days=self.days)
-        else:
-            new_date = base_date.astimezone(tz) - datetime.timedelta(days=self.days)
-        return new_date.date()
-
-    def datetime(self, base: "Event | Order | SubEvent") -> datetime.datetime:
-        """
-        Resolves the effective datetime of this RelativeDate object in relation to the provided reference.
-
-        :param base: the reference which should be used to resolve the datetime
-        :return: datetime.datetime
-        """
-        base_date, tz = self._resolve_date(base)
-
-        if self.minutes is not None:
-            if self.is_after:
-                return base_date.astimezone(tz) + datetime.timedelta(minutes=self.minutes)
-            else:
-                return base_date.astimezone(tz) - datetime.timedelta(minutes=self.minutes)
-        else:
-            if self.is_after:
-                new_date = (base_date.astimezone(tz) + datetime.timedelta(days=self.days)).astimezone(tz)
-            else:
-                new_date = (base_date.astimezone(tz) - datetime.timedelta(days=self.days)).astimezone(tz)
-            if self.time:
-                new_date = new_date.replace(
-                    hour=self.time.hour,
-                    minute=self.time.minute,
-                    second=self.time.second
-                )
-            new_date = new_date.astimezone(tz)
-            return new_date
-
-    def to_string(self) -> str:
-        if self.minutes is not None:
-            return 'RELDATE/minutes/{}/{}/{}'.format(  #
-                self.minutes,
-                self._choice.key,
-                'after' if self.is_after else '',
-            )
-        return 'RELDATE/{}/{}/{}/{}'.format(  #
-            self.days,
-            self.time.strftime('%H:%M:%S') if self.time else '-',
-            self._choice.key,
-            'after' if self.is_after else '',
-        )
-
-    @classmethod
-    def from_string(cls, input: str):
-        if not input.startswith('RELDATE/'):
-            raise TypeError("Invalid input for RelativeDate.from_string()")
-
-        parts = input.split('/')
-        if parts[1] == 'minutes':
-            data = RelativeDate(
-                days=0,
-                minutes=int(parts[2]),
-                base_date_name=parts[3],
-                time=None,
-                is_after=len(parts) > 4 and parts[4] == "after",
-            )
-        else:
-            if parts[2] == '-':
-                time = None
-            else:
-                timeparts = parts[2].split(':')
-                time = datetime.time(hour=int(timeparts[0]), minute=int(timeparts[1]), second=int(timeparts[2]))
-            try:
-                data = RelativeDate(
-                    days=int(parts[1] or 0),
-                    base_date_name=parts[3],
-                    time=time,
-                    minutes=None,
-                    is_after=len(parts) > 4 and parts[4] == "after",
-                )
-            except ValueError:
-                data = RelativeDate(
-                    days=0,
-                    base_date_name=parts[3],
-                    time=time,
-                    minutes=None,
-                    is_after=len(parts) > 4 and parts[4] == "after",
-                )
-
-        return data
+RelativeDate = namedtuple('RelativeDate', ['days', 'minutes', 'time', 'is_after', 'base_date_name'], defaults=(0, None, None, False, 'date_from'))
 
 
 class RelativeDateWrapper:
@@ -265,53 +50,130 @@ class RelativeDateWrapper:
     This contains information on a date that might be relative to an event. This means
     that the underlying data is either a fixed date or a number of days and a wall clock
     time to calculate the date based on a base point.
+
+    The base point can be the date_from, date_to, date_admission, presale_start or presale_end
+    attribute of an event or subevent. If the respective attribute is not set, ``date_from``
+    will be used.
     """
 
     def __init__(self, data: Union[datetime.datetime, RelativeDate]):
         self.data = data
 
-    def date(self, base: "Event | Order | SubEvent") -> datetime.date:
-        """
-        If the RelativeDateWrapper wraps a RelativeDate object:
-            Resolves the effective date of this object in relation to the provided reference.
-        If the RelativeDateWrapper wraps an absolute date or datetime:
-            Returns the wrapped absolute date.
+    def date(self, event) -> datetime.date:
+        from .models import SubEvent
 
-        :param base: the reference which should be used to resolve the date in case it is a relative date.
-        :return: datetime.date
-        """
         if isinstance(self.data, datetime.datetime):
             return self.data.date()
         elif isinstance(self.data, datetime.date):
             return self.data
         else:
-            return self.data.date(base)
+            if self.data.minutes is not None:
+                raise ValueError('A minute-based relative datetime can not be used as a date')
 
-    def datetime(self, base: "Event | Order | SubEvent") -> datetime.datetime:
-        """
-        If the RelativeDateWrapper wraps a RelativeDate object:
-            Resolves the effective datetime of this object in relation to the provided reference.
-        If the RelativeDateWrapper wraps an absolute date or datetime:
-            Returns the wrapped absolute datetime.
+            tz = ZoneInfo(event.settings.timezone)
+            if isinstance(event, SubEvent):
+                base_date = (
+                    getattr(event, self.data.base_date_name)
+                    or getattr(event.event, self.data.base_date_name)
+                    or event.date_from
+                )
+            else:
+                base_date = getattr(event, self.data.base_date_name) or event.date_from
+
+            if self.data.is_after:
+                new_date = base_date.astimezone(tz) + datetime.timedelta(days=self.data.days)
+            else:
+                new_date = base_date.astimezone(tz) - datetime.timedelta(days=self.data.days)
+            return new_date.date()
+
+    def datetime(self, event) -> datetime.datetime:
+        from .models import SubEvent
 
-        :param base: the reference which should be used to resolve the datetime in case it is a relative datetime.
-        :return: datetime.datetime
-        """
         if isinstance(self.data, (datetime.datetime, datetime.date)):
             return self.data
         else:
-            return self.data.datetime(base)
+            tz = ZoneInfo(event.settings.timezone)
+            if isinstance(event, SubEvent):
+                base_date = (
+                    getattr(event, self.data.base_date_name)
+                    or getattr(event.event, self.data.base_date_name)
+                    or event.date_from
+                )
+            else:
+                base_date = getattr(event, self.data.base_date_name) or event.date_from
+
+            if self.data.minutes is not None:
+                if self.data.is_after:
+                    return base_date.astimezone(tz) + datetime.timedelta(minutes=self.data.minutes)
+                else:
+                    return base_date.astimezone(tz) - datetime.timedelta(minutes=self.data.minutes)
+            else:
+                if self.data.is_after:
+                    new_date = (base_date.astimezone(tz) + datetime.timedelta(days=self.data.days)).astimezone(tz)
+                else:
+                    new_date = (base_date.astimezone(tz) - datetime.timedelta(days=self.data.days)).astimezone(tz)
+                if self.data.time:
+                    new_date = new_date.replace(
+                        hour=self.data.time.hour,
+                        minute=self.data.time.minute,
+                        second=self.data.time.second
+                    )
+                new_date = new_date.astimezone(tz)
+                return new_date
 
     def to_string(self) -> str:
         if isinstance(self.data, (datetime.datetime, datetime.date)):
             return self.data.isoformat()
         else:
-            return self.data.to_string()
+            if self.data.minutes is not None:
+                return 'RELDATE/minutes/{}/{}/{}'.format(  #
+                    self.data.minutes,
+                    self.data.base_date_name,
+                    'after' if self.data.is_after else '',
+                )
+            return 'RELDATE/{}/{}/{}/{}'.format(  #
+                self.data.days,
+                self.data.time.strftime('%H:%M:%S') if self.data.time else '-',
+                self.data.base_date_name,
+                'after' if self.data.is_after else '',
+            )
 
     @classmethod
     def from_string(cls, input: str):
         if input.startswith('RELDATE/'):
-            data = RelativeDate.from_string(input)
+            parts = input.split('/')
+            if parts[1] == 'minutes':
+                data = RelativeDate(
+                    days=0,
+                    minutes=int(parts[2]),
+                    base_date_name=parts[3],
+                    time=None,
+                    is_after=len(parts) > 4 and parts[4] == "after",
+                )
+            else:
+                if parts[2] == '-':
+                    time = None
+                else:
+                    timeparts = parts[2].split(':')
+                    time = datetime.time(hour=int(timeparts[0]), minute=int(timeparts[1]), second=int(timeparts[2]))
+                try:
+                    data = RelativeDate(
+                        days=int(parts[1] or 0),
+                        base_date_name=parts[3],
+                        time=time,
+                        minutes=None,
+                        is_after=len(parts) > 4 and parts[4] == "after",
+                    )
+                except ValueError:
+                    data = RelativeDate(
+                        days=0,
+                        base_date_name=parts[3],
+                        time=time,
+                        minutes=None,
+                        is_after=len(parts) > 4 and parts[4] == "after",
+                    )
+            if data.base_date_name not in [k[0] for k in BASE_CHOICES]:
+                raise ValueError('{} is not a valid base date'.format(data.base_date_name))
         else:
             data = parser.parse(input)
         return RelativeDateWrapper(data)
@@ -325,6 +187,7 @@ BEFORE_AFTER_CHOICE = (
     ('after', _('after')),
 )
 
+
 reldatetimeparts = namedtuple('reldatetimeparts', (
     "status",  # 0
     "absolute",  # 1
@@ -339,14 +202,6 @@ reldatetimeparts = namedtuple('reldatetimeparts', (
 reldatetimeparts.indizes = reldatetimeparts(*range(9))
 
 
-def _get_choices(base_choices: List[BaseChoice]) -> List[Tuple[str, Promise]]:
-    return [(c.key, c.text) for c in base_choices]
-
-
-def _get_choice_validation_obj(choices: List[BaseChoice]):
-    return {c.key: {"data-supports-before": c.supports_before, "data-supports-after": c.supports_after} for c in choices}
-
-
 class RelativeDateTimeWidget(forms.MultiWidget):
     template_name = 'pretixbase/forms/widgets/reldatetime.html'
     parts = reldatetimeparts
@@ -354,7 +209,6 @@ class RelativeDateTimeWidget(forms.MultiWidget):
     def __init__(self, *args, **kwargs):
         self.status_choices = kwargs.pop('status_choices')
         base_choices = kwargs.pop('base_choices')
-        choices = _get_choices(base_choices)
 
         def placeholder_datetime_format():
             df = get_format('DATETIME_INPUT_FORMATS')[0]
@@ -366,29 +220,21 @@ class RelativeDateTimeWidget(forms.MultiWidget):
             tf = get_format('TIME_INPUT_FORMATS')[0]
             return datetime.time(8, 30, 0).strftime(tf)
 
-        widgets = cast(dict[str, Widget | type[Widget]], cast(object, reldatetimeparts(
+        widgets = reldatetimeparts(
             status=forms.RadioSelect(choices=self.status_choices),
             absolute=forms.DateTimeInput(
                 attrs={'placeholder': lazy(placeholder_datetime_format, str), 'class': 'datetimepicker'}
             ),
             rel_days_number=forms.NumberInput(),
-            rel_mins_relationto=OptionAttrsSelect(
-                attrs={'data-relative-choice': True},
-                choices=choices,
-                option_attrs=_get_choice_validation_obj(base_choices)
-            ),
+            rel_mins_relationto=forms.Select(choices=base_choices),
             rel_days_timeofday=forms.TimeInput(
                 attrs={'placeholder': lazy(placeholder_time_format, str), 'class': 'timepickerfield'}
             ),
             rel_mins_number=forms.NumberInput(),
-            rel_days_relationto=OptionAttrsSelect(
-                attrs={'data-relative-choice': True},
-                choices=choices,
-                option_attrs=_get_choice_validation_obj(base_choices)
-            ),
-            rel_mins_relation=forms.Select(attrs={'data-relation-choice': True}, choices=BEFORE_AFTER_CHOICE),
-            rel_days_relation=forms.Select(attrs={'data-relation-choice': True}, choices=BEFORE_AFTER_CHOICE),
-        )))
+            rel_days_relationto=forms.Select(choices=base_choices),
+            rel_mins_relation=forms.Select(choices=BEFORE_AFTER_CHOICE),
+            rel_days_relation=forms.Select(choices=BEFORE_AFTER_CHOICE),
+        )
         super().__init__(widgets=widgets, *args, **kwargs)
 
     def decompress(self, value):
@@ -401,10 +247,10 @@ class RelativeDateTimeWidget(forms.MultiWidget):
                 status="unset",
                 absolute=None,
                 rel_days_number=1,
-                rel_mins_relationto="event__date_from",
+                rel_mins_relationto="date_from",
                 rel_days_timeofday=None,
                 rel_mins_number=0,
-                rel_days_relationto="event__date_from",
+                rel_days_relationto="date_from",
                 rel_mins_relation="before",
                 rel_days_relation="before"
             )
@@ -413,10 +259,10 @@ class RelativeDateTimeWidget(forms.MultiWidget):
                 status="absolute",
                 absolute=value.data,
                 rel_days_number=1,
-                rel_mins_relationto="event__date_from",
+                rel_mins_relationto="date_from",
                 rel_days_timeofday=None,
                 rel_mins_number=0,
-                rel_days_relationto="event__date_from",
+                rel_days_relationto="date_from",
                 rel_mins_relation="before",
                 rel_days_relation="before"
             )
@@ -425,10 +271,10 @@ class RelativeDateTimeWidget(forms.MultiWidget):
                 status="relative_minutes",
                 absolute=None,
                 rel_days_number=None,
-                rel_mins_relationto=value.data.key,
+                rel_mins_relationto=value.data.base_date_name,
                 rel_days_timeofday=None,
                 rel_mins_number=value.data.minutes,
-                rel_days_relationto=value.data.key,
+                rel_days_relationto=value.data.base_date_name,
                 rel_mins_relation="after" if value.data.is_after else "before",
                 rel_days_relation="after" if value.data.is_after else "before"
             )
@@ -436,10 +282,10 @@ class RelativeDateTimeWidget(forms.MultiWidget):
             status="relative",
             absolute=None,
             rel_days_number=value.data.days,
-            rel_mins_relationto=value.data.key,
+            rel_mins_relationto=value.data.base_date_name,
             rel_days_timeofday=value.data.time,
             rel_mins_number=0,
-            rel_days_relationto=value.data.key,
+            rel_days_relationto=value.data.base_date_name,
             rel_mins_relation="after" if value.data.is_after else "before",
             rel_days_relation="after" if value.data.is_after else "before"
         )
@@ -463,41 +309,17 @@ class RelativeDateTimeField(forms.MultiValueField):
             ('relative', _('Relative date:')),
             ('relative_minutes', _('Relative time:')),
         ]
-        self.relative_to_order = kwargs.pop('relative_to_order', False)
-
-        possible_choices = copy.deepcopy(EVENT_BASE_CHOICES)
-        if self.relative_to_order:
-            possible_choices.extend(ORDER_BASE_CHOICES)
-
         if kwargs.get('limit_choices'):
             limit = kwargs.pop('limit_choices')
-            if any(["__" not in l for l in limit]):
-                _warn_skips = (str(os.path.dirname(__file__)),)
-
-                warnings.warn(
-                    message="Please prefix limit_choices with the base the attributes refer to, for example event__date_from",
-                    category=DeprecationWarning,
-                    skip_file_prefixes=_warn_skips
-                )
-
-            possible_choices = [
-                c for c in possible_choices if
-                # new base case as we want limit_choices to be expressed as base__attribute
-                (c.key in limit) or
-                # fallback for old event based entries
-                # if the base is an event, then using only attribute is fine
-                (c.base == "event" and c.attribute in limit)
-            ]
-
+            choices = [(k, v) for k, v in BASE_CHOICES if k in limit]
+        else:
+            choices = BASE_CHOICES
         if not kwargs.get('required', True):
             status_choices.insert(0, ('unset', _('Not set')))
-
-        choices = _get_choices(possible_choices)
-
         fields = reldatetimeparts(
             status=forms.ChoiceField(
                 choices=status_choices,
-                required=True,
+                required=True
             ),
             absolute=forms.DateTimeField(
                 required=False
@@ -507,7 +329,7 @@ class RelativeDateTimeField(forms.MultiValueField):
             ),
             rel_mins_relationto=forms.ChoiceField(
                 choices=choices,
-                required=False,
+                required=False
             ),
             rel_days_timeofday=forms.TimeField(
                 required=False,
@@ -517,7 +339,7 @@ class RelativeDateTimeField(forms.MultiValueField):
             ),
             rel_days_relationto=forms.ChoiceField(
                 choices=choices,
-                required=False,
+                required=False
             ),
             rel_mins_relation=forms.ChoiceField(
                 choices=BEFORE_AFTER_CHOICE,
@@ -528,9 +350,8 @@ class RelativeDateTimeField(forms.MultiValueField):
                 required=False
             ),
         )
-
         if 'widget' not in kwargs:
-            kwargs['widget'] = RelativeDateTimeWidget(status_choices=status_choices, base_choices=possible_choices)
+            kwargs['widget'] = RelativeDateTimeWidget(status_choices=status_choices, base_choices=choices)
         kwargs.pop('max_length', 0)
         kwargs.pop('empty_value', 0)
         super().__init__(
@@ -538,24 +359,21 @@ class RelativeDateTimeField(forms.MultiValueField):
         )
 
     def set_event(self, event):
-        possible_choices = copy.deepcopy(EVENT_BASE_CHOICES)
-        if self.relative_to_order:
-            possible_choices.extend(ORDER_BASE_CHOICES)
-
-        possible_choices = possible_choices
-        choices = _get_choices(possible_choices)
-
-        self.widget.widgets[reldatetimeparts.indizes.rel_days_relationto].choices = choices
-        self.widget.widgets[reldatetimeparts.indizes.rel_mins_relationto].choices = choices
+        self.widget.widgets[reldatetimeparts.indizes.rel_days_relationto].choices = [
+            (k, v) for k, v in BASE_CHOICES if getattr(event, k, None)
+        ]
+        self.widget.widgets[reldatetimeparts.indizes.rel_mins_relationto].choices = [
+            (k, v) for k, v in BASE_CHOICES if getattr(event, k, None)
+        ]
 
     def compress(self, data_list):
         if not data_list:
             return None
         data = reldatetimeparts(*data_list)
-        if data.status == 'unset':
-            return None
-        elif data.status == 'absolute':
+        if data.status == 'absolute':
             return RelativeDateWrapper(data.absolute)
+        elif data.status == 'unset':
+            return None
         elif data.status == 'relative_minutes':
             return RelativeDateWrapper(RelativeDate(
                 days=0,
@@ -586,18 +404,6 @@ class RelativeDateTimeField(forms.MultiValueField):
             raise ValidationError(self.error_messages['incomplete'])
         elif data.status == 'relative_minutes' and (data.rel_mins_number is None or not data.rel_mins_relationto):
             raise ValidationError(self.error_messages['incomplete'])
-        elif data.status == 'relative':
-            choice = BaseChoice.find(BASE_CHOICES, data.rel_days_relationto)
-            if data.rel_days_relation == "before" and not choice.supports_before:
-                raise ValidationError(_('A relative date cannot be expressed as "before" for "{}"'.format(choice.text)))
-            elif data.status == 'relative' and data.rel_days_relation == "after" and not choice.supports_after:
-                raise ValidationError(_('A relative date cannot be expressed as "after" for "{}"'.format(choice.text)))
-        elif data.status == 'relative_minutes':
-            choice = BaseChoice.find(BASE_CHOICES, data.rel_days_relationto)
-            if data.rel_days_relation == "before" and not choice.supports_before:
-                raise ValidationError(_('A relative time cannot be expressed as "before" for "{}"'.format(choice.text)))
-            elif data.rel_days_relation == "after" and not choice.supports_after:
-                raise ValidationError(_('A relative time cannot be expressed as "after" for "{}"'.format(choice.text)))
 
         return super().clean(value)
 
@@ -618,20 +424,15 @@ class RelativeDateWidget(RelativeDateTimeWidget):
 
     def __init__(self, *args, **kwargs):
         self.status_choices = kwargs.pop('status_choices')
-        self.base_choices = kwargs.pop('base_choices')
-        widgets = cast(dict[str, Widget | type[Widget]], cast(object, reldateparts(
+        widgets = reldateparts(
             status=forms.RadioSelect(choices=self.status_choices),
             absolute=forms.DateInput(
                 attrs={'class': 'datepickerfield'}
             ),
             rel_days_number=forms.NumberInput(),
-            rel_days_relationto=OptionAttrsSelect(
-                choices=self.base_choices,
-                option_attrs=_get_choice_validation_obj(self.base_choices),
-                attrs={'data-relative-choice': True},
-            ),
-            rel_days_relation=forms.Select(choices=BEFORE_AFTER_CHOICE, attrs={'data-relation-choice': True},),
-        )))
+            rel_days_relationto=forms.Select(choices=kwargs.pop('base_choices')),
+            rel_days_relation=forms.Select(choices=BEFORE_AFTER_CHOICE),
+        )
         forms.MultiWidget.__init__(self, widgets=widgets, *args, **kwargs)
 
     def decompress(self, value):
@@ -659,7 +460,7 @@ class RelativeDateWidget(RelativeDateTimeWidget):
             status="relative",
             absolute=None,
             rel_days_number=value.data.days,
-            rel_days_relationto=value.data.key,
+            rel_days_relationto=value.data.base_date_name,
             rel_days_relation="after" if value.data.is_after else "before"
         )
 
@@ -673,15 +474,6 @@ class RelativeDateField(RelativeDateTimeField):
         ]
         if not kwargs.get('required', True):
             status_choices.insert(0, ('unset', _('Not set')))
-
-        self.relative_to_order = kwargs.pop('relative_to_order', False)
-
-        possible_choices = copy.deepcopy(EVENT_BASE_CHOICES)
-        if self.relative_to_order:
-            possible_choices.extend(ORDER_BASE_CHOICES)
-
-        choices = _get_choices(possible_choices)
-
         fields = reldateparts(
             status=forms.ChoiceField(
                 choices=status_choices,
@@ -694,37 +486,33 @@ class RelativeDateField(RelativeDateTimeField):
                 required=False
             ),
             rel_days_relationto=forms.ChoiceField(
-                choices=choices,
-                required=False,
+                choices=BASE_CHOICES,
+                required=False
             ),
             rel_days_relation=forms.ChoiceField(
                 choices=BEFORE_AFTER_CHOICE,
                 required=False
             ),
         )
-
         if 'widget' not in kwargs:
-            kwargs['widget'] = RelativeDateWidget(status_choices=status_choices, base_choices=possible_choices)
+            kwargs['widget'] = RelativeDateWidget(status_choices=status_choices, base_choices=BASE_CHOICES)
         forms.MultiValueField.__init__(
             self, fields=fields, require_all_fields=False, *args, **kwargs
         )
 
     def set_event(self, event):
-        choices = [
-            (c.key, c.text) for c in EVENT_BASE_CHOICES if getattr(event, c.attribute, None)
+        self.widget.widgets[reldateparts.indizes.rel_days_relationto].choices = [
+            (k, v) for k, v in BASE_CHOICES if getattr(event, k, None)
         ]
-        if self.relative_to_order:
-            choices += [(c.key, c.text) for c in ORDER_BASE_CHOICES]
-        self.widget.widgets[reldateparts.indizes.rel_days_relationto].choices = choices
 
     def compress(self, data_list):
         if not data_list:
             return None
         data = reldateparts(*data_list)
-        if data.status == 'unset':
-            return None
-        elif data.status == 'absolute':
+        if data.status == 'absolute':
             return RelativeDateWrapper(data.absolute)
+        elif data.status == 'unset':
+            return None
         else:
             return RelativeDateWrapper(RelativeDate(
                 days=data.rel_days_number,
@@ -737,14 +525,8 @@ class RelativeDateField(RelativeDateTimeField):
         data = reldateparts(*value)
         if data.status == 'absolute' and not data.absolute:
             raise ValidationError(self.error_messages['incomplete'])
-        if data.status == 'relative':
-            choice = BaseChoice.find(BASE_CHOICES, data.rel_days_relationto)
-            if data.rel_days_number is None or not data.rel_days_relationto:
-                raise ValidationError(self.error_messages['incomplete'])
-            elif data.rel_days_relation == "before" and not choice.supports_before:
-                raise ValidationError(_("A relative date cannot be expressed as 'before' for '{}'".format(choice.text)))
-            elif data.rel_days_relation == "after" and not choice.supports_after:
-                raise ValidationError(_("A relative date cannot be expressed as 'after' for '{}'".format(choice.text)))
+        elif data.status == 'relative' and (data.rel_days_number is None or not data.rel_days_relationto):
+            raise ValidationError(self.error_messages['incomplete'])
 
         return forms.MultiValueField.clean(self, value)
 

src/pretix/base/secrets.py

@@ -245,9 +245,6 @@ def recv_classic(sender, **kwargs):
 
 
 def assign_ticket_secret(event, position, force_invalidate_if_revokation_list_used=False, force_invalidate=False, save=True):
-    if position.pk and position.issued_gift_cards.exists():
-        return
-
     gen = event.ticket_secret_generator
     if gen.use_revocation_list and force_invalidate_if_revokation_list_used:
         force_invalidate = True

src/pretix/base/services/cart.py

@@ -53,7 +53,6 @@ from django.utils.translation import (
 )
 from django_scopes import scopes_disabled
 
-from pretix.base.decimal import round_decimal
 from pretix.base.i18n import language
 from pretix.base.media import MEDIA_TYPES
 from pretix.base.models import (
@@ -61,7 +60,7 @@ from pretix.base.models import (
     Seat, SeatCategoryMapping, Voucher,
 )
 from pretix.base.models.event import SubEvent
-from pretix.base.models.orders import CheckoutSession, OrderFee
+from pretix.base.models.orders import OrderFee
 from pretix.base.models.tax import TaxRule
 from pretix.base.reldate import RelativeDateWrapper
 from pretix.base.services.checkin import _save_answers
@@ -472,16 +471,6 @@ class CartManager:
                 if term_last < time_machine_now(self.real_now_dt):
                     raise CartError(error_messages['payment_ended'])
 
-    def _ensure_checkout_session(self):
-        CheckoutSession.objects.get_or_create(
-            event=self.event,
-            cart_id=self.cart_id,
-            defaults={
-                "sales_channel": self._sales_channel,
-                "testmode": self.event.testmode,
-            },
-        )
-
     def _extend_expiry_of_valid_existing_positions(self):
         # real_now_dt is initialized at CartManager instantiation, so it's slightly in the past. Add a small
         # delta to reduce risk of extending already expired CartPositions.
@@ -927,8 +916,6 @@ class CartManager:
                 if custom_price > 99_999_999_999:
                     raise CartError(error_messages['price_too_high'])
 
-                custom_price = round_decimal(custom_price, currency=self.event.currency)
-
             op = self.AddOperation(
                 count=i['count'],
                 item=item,
@@ -1051,8 +1038,6 @@ class CartManager:
                 if custom_price > 99_999_999_999:
                     raise CartError(error_messages['price_too_high'])
 
-                custom_price = round_decimal(custom_price, currency=self.event.currency)
-
             # Fix positions with wrong price (TODO: happens out-of-cartmanager-transaction and therefore a little hacky)
             for ca in current_addons[cp][a['item'], a['variation']]:
                 if ca.listed_price != listed_price:
@@ -1569,7 +1554,6 @@ class CartManager:
 
     def commit(self):
         self._check_presale_dates()
-        self._ensure_checkout_session()
         self._check_max_cart_size()
 
         err = self._delete_out_of_timeframe()

src/pretix/base/services/checkin.py

@@ -40,7 +40,7 @@ import dateutil
 import dateutil.parser
 from dateutil.tz import datetime_exists
 from django.core.files import File
-from django.db import IntegrityError
+from django.db import IntegrityError, transaction
 from django.db.models import (
     BooleanField, Case, Count, ExpressionWrapper, F, IntegerField, Max, Min,
     OuterRef, Q, Subquery, TextField, Value, When,
@@ -59,7 +59,6 @@ from pretix.base.models import (
 )
 from pretix.base.signals import checkin_created, periodic_task
 from pretix.helpers import OF_SELF
-from pretix.helpers.database import conditional_atomic
 from pretix.helpers.jsonlogic import Logic
 from pretix.helpers.jsonlogic_boolalg import convert_to_dnf
 from pretix.helpers.jsonlogic_query import (
@@ -892,7 +891,6 @@ def _save_answers(op, answers, given_answers):
             qa.answer = answer
             qa.save(update_fields=['answer'])
             qa.options.clear()
-            return qa
 
     written = False
     for q, a in given_answers.items():
@@ -1045,10 +1043,10 @@ def perform_checkin(op: OrderPosition, clist: CheckinList, given_answers: dict,
         if not simulate:
             _save_answers(op, answers, given_answers)
 
-    with conditional_atomic(not simulate):
+    with transaction.atomic():
         # Lock order positions, if it is an entry. We don't need it for exits, as a race condition wouldn't be problematic
         opqs = OrderPosition.all.select_related("order", "item")
-        if type != Checkin.TYPE_EXIT and not simulate:
+        if type != Checkin.TYPE_EXIT:
             opqs = opqs.select_for_update(of=OF_SELF)
         op = opqs.get(pk=op.pk)
 

src/pretix/base/services/cleanup.py

@@ -33,7 +33,6 @@ from pretix.base.models.customers import CustomerSSOGrant
 
 from ..models import CachedFile, CartPosition, InvoiceAddress
 from ..models.auth import UserKnownLoginSource
-from ..models.orders import CheckoutSession
 from ..signals import periodic_task
 
 
@@ -44,10 +43,6 @@ def clean_cart_positions(sender, **kwargs):
         cp.delete()
     for cp in CartPosition.objects.filter(expires__lt=now() - timedelta(days=14), addon_to__isnull=True):
         cp.delete()
-    for cs in CheckoutSession.objects.filter(created__lt=now() - timedelta(days=14)).exclude(
-        Exists(CartPosition.objects.filter(cart_id=OuterRef("cart_id")))
-    ):
-        cs.delete()
     for ia in InvoiceAddress.objects.filter(order__isnull=True, customer__isnull=True, last_modified__lt=now() - timedelta(days=14)):
         ia.delete()
 

src/pretix/base/services/cross_selling.py

@@ -29,7 +29,7 @@ from typing import List
 from django.utils.functional import cached_property
 
 from pretix.base.models import CartPosition, ItemCategory, SalesChannel
-from pretix.presale.productlist import prepare_item_list_for_shop
+from pretix.presale.views.event import get_grouped_items
 
 
 class DummyCategory:
@@ -162,7 +162,7 @@ class CrossSellingService:
         ]
 
     def _prepare_items(self, subevent, items_qs, discount_info):
-        items, _btn = prepare_item_list_for_shop(
+        items, _btn = get_grouped_items(
             self.event,
             subevent=subevent,
             voucher=None,

src/pretix/base/services/memberships.py

@@ -24,7 +24,6 @@ from typing import List, Optional
 
 from dateutil.relativedelta import relativedelta
 from django.core.exceptions import ValidationError
-from django.db import transaction
 from django.utils.formats import date_format
 from django.utils.translation import gettext_lazy as _
 
@@ -97,8 +96,6 @@ def validate_memberships_in_order(customer: Customer, positions: List[AbstractPo
     :param valid_from_not_chosen: Set to ``True`` to indicate that the customer is in an early step of the checkout flow
                                   where the valid_from date is not selected yet. In this case, the valid_from date is not checked.
     """
-    if lock and not transaction.get_connection().in_atomic_block:
-        raise Exception('validate_memberships_in_order(lock=True) should only be called in atomic transaction!')
     tz = event.timezone
     applicable_positions = [
         p for p in positions

src/pretix/base/services/orders.py

@@ -48,12 +48,12 @@ from celery.exceptions import MaxRetriesExceededError
 from django.conf import settings
 from django.core.cache import cache
 from django.core.exceptions import ValidationError
-from django.db import models, transaction
+from django.db import transaction
 from django.db.models import (
-    Count, Exists, F, IntegerField, Max, Min, OuterRef, Q, QuerySet, Subquery,
-    Sum, Value,
+    Count, Exists, F, IntegerField, Max, Min, OuterRef, Q, QuerySet, Sum,
+    Value,
 )
-from django.db.models.functions import Cast, Greatest
+from django.db.models.functions import Coalesce, Greatest
 from django.db.transaction import get_connection
 from django.dispatch import receiver
 from django.utils.functional import cached_property
@@ -71,10 +71,10 @@ from pretix.base.models import (
     Membership, Order, OrderPayment, OrderPosition, Quota, Seat,
     SeatCategoryMapping, User, Voucher,
 )
-from pretix.base.models.event import Event_SettingsStore, SubEvent
+from pretix.base.models.event import SubEvent
 from pretix.base.models.orders import (
-    BlockedTicketSecret, CheckoutSession, InvoiceAddress, OrderFee,
-    OrderRefund, generate_secret,
+    BlockedTicketSecret, InvoiceAddress, OrderFee, OrderRefund,
+    generate_secret,
 )
 from pretix.base.models.organizer import SalesChannel, TeamAPIToken
 from pretix.base.models.tax import TAXED_ZERO, TaxedPrice, TaxRule
@@ -110,7 +110,6 @@ from pretix.celery_app import app
 from pretix.helpers import OF_SELF
 from pretix.helpers.models import modelcopy
 from pretix.helpers.periodic import minimum_interval
-from pretix.presale.productlist import prepare_item_list_for_shop
 from pretix.testutils.middleware import debugflags_var
 
 
@@ -791,12 +790,6 @@ def _check_positions(event: Event, now_dt: datetime, time_machine_now_dt: dateti
                 [op.seat for op in sorted_positions if op.seat],
                 shared_lock_objects=[event]
             )
-    elif any(cp.voucher and cp.voucher.budget for cp in sorted_positions):
-        # Voucher budgets are not guaranteed by the cart manager
-        lock_objects(
-            [op.voucher for op in sorted_positions if op.voucher and op.voucher.budget],
-            shared_lock_objects=[event]
-        )
 
     q_avail = Counter()
     v_avail = Counter()
@@ -1030,8 +1023,7 @@ def _apply_rounding_and_fees(positions: List[CartPosition], payment_requests: Li
 def _create_order(event: Event, *, email: str, positions: List[CartPosition], now_dt: datetime,
                   payment_requests: List[dict], sales_channel: SalesChannel, locale: str=None,
                   address: InvoiceAddress=None, meta_info: dict=None, shown_total=None,
-                  customer=None, valid_if_pending=False, api_meta: dict=None, tax_rounding_mode=None,
-                  cart_id: str=None):
+                  customer=None, valid_if_pending=False, api_meta: dict=None, tax_rounding_mode=None):
     payments = []
 
     try:
@@ -1114,14 +1106,6 @@ def _create_order(event: Event, *, email: str, positions: List[CartPosition], no
     if meta_info:
         for msg in meta_info.get('confirm_messages', []):
             order.log_action('pretix.event.order.consent', data={'msg': msg})
-    if cart_id:
-        try:
-            session = CheckoutSession.objects.get(event=event, cart_id=cart_id)
-        except CheckoutSession.DoesNotExist:
-            pass
-        else:
-            session.answers.update(order=order, checkoutsession=None)
-            session.delete()
 
     order_placed.send(event, order=order, bulk=False)
     return order, payments
@@ -1169,7 +1153,7 @@ def _order_placed_email_attendee(event: Event, order: Order, position: OrderPosi
 
 def _perform_order(event: Event, payment_requests: List[dict], position_ids: List[str],
                    email: str, locale: str, address: int, meta_info: dict=None, sales_channel: str='web',
-                   shown_total=None, customer=None, api_meta: dict=None, tax_rounding_mode=None, cart_id: str=None):
+                   shown_total=None, customer=None, api_meta: dict=None, tax_rounding_mode=None):
     for p in payment_requests:
         p['pprov'] = event.get_payment_providers(cached=True)[p['provider']]
         if not p['pprov']:
@@ -1276,7 +1260,6 @@ def _perform_order(event: Event, payment_requests: List[dict], position_ids: Lis
                 valid_if_pending=valid_if_pending,
                 api_meta=api_meta,
                 tax_rounding_mode=tax_rounding_mode,
-                cart_id=cart_id,
             )
 
             try:
@@ -1504,104 +1487,83 @@ def send_expiry_warnings(sender, **kwargs):
 @scopes_disabled()
 def send_download_reminders(sender, **kwargs):
     today = now().replace(hour=0, minute=0, second=0, microsecond=0)
-
-    events = Event.objects.filter(
-        Q(has_subevents=False, date_from__gte=now()) |
-        (Q(has_subevents=True) & Q(Exists(
-            SubEvent.objects.filter(event_id=OuterRef('id'), date_from__gte=now())
-        )))
-    ).annotate(
-        reminder_days=Subquery(
-            Event_SettingsStore.objects.filter(
-                object=OuterRef('id'),
-                key='mail_days_download_reminder'
-            ).exclude(
-                value="None"
-            ).annotate(
-                val=Cast(F("value"), output_field=models.IntegerField()),
-            ).values("val")
+    qs = Order.objects.annotate(
+        first_date=Coalesce(
+            Min('all_positions__subevent__date_from'),
+            F('event__date_from')
         )
     ).filter(
-        reminder_days__isnull=False,
-    ).order_by()
+        download_reminder_sent=False,
+        datetime__lte=now() - timedelta(hours=2),
+        first_date__gte=today,
+    ).only(
+        'pk', 'event_id', 'sales_channel', 'datetime',
+    ).order_by('event_id')
+    event_id = None
+    days = None
+    event = None
 
-    for event in events.iterator(chunk_size=10_000):
-        qs = event.orders.filter(
-            download_reminder_sent=False,
-            datetime__lte=now() - timedelta(hours=2),
-        )
+    for o in qs:
+        if o.event_id != event_id:
+            days = o.event.settings.get('mail_days_download_reminder', as_type=int)
+            event = o.event
+            event_id = o.event_id
 
-        if event.has_subevents:
-            qs = qs.annotate(
-                first_date=Min('all_positions__subevent__date_from')
-            ).filter(
-                Q(first_date__gte=today)
-            )
-        else:
-            event_reminder_date = (event.date_from - timedelta(days=event.reminder_days)).replace(hour=0, minute=0, second=0, microsecond=0)
-            if now() < event_reminder_date:
+        if days is None:
+            continue
+
+        if o.sales_channel.identifier not in event.settings.mail_sales_channel_download_reminder:
+            continue
+
+        reminder_date = (o.first_date - timedelta(days=days)).replace(hour=0, minute=0, second=0, microsecond=0)
+        if now() < reminder_date or o.datetime > reminder_date:
+            continue
+
+        with transaction.atomic():
+            o = Order.objects.select_for_update(of=OF_SELF).get(pk=o.pk)
+            if o.download_reminder_sent:
+                # Race condition
+                continue
+            positions = list(o.positions_with_tickets)
+            if not positions:
                 continue
 
-        qs = qs.only(
-            'pk', 'event_id', 'sales_channel', 'datetime',
-        ).order_by()
-
-        for o in qs:
-            if o.sales_channel.identifier not in event.settings.mail_sales_channel_download_reminder:
+            if not o.ticket_download_available:
                 continue
 
-            if event.has_subevents:
-                reminder_date = ((o.first_date or event.date_from) - timedelta(days=event.reminder_days)).replace(hour=0, minute=0, second=0, microsecond=0)
-            else:
-                reminder_date = event_reminder_date
-            if now() < reminder_date or o.datetime > reminder_date:
-                continue
-
-            with transaction.atomic():
-                o = Order.objects.select_for_update(of=OF_SELF).get(pk=o.pk)
-                if o.download_reminder_sent:
-                    # Race condition
-                    continue
-                positions = list(o.positions_with_tickets)
-                if not positions:
+            if o.status != Order.STATUS_PAID:
+                if o.status != Order.STATUS_PENDING or o.require_approval or (not o.valid_if_pending and not o.event.settings.ticket_download_pending):
                     continue
 
-                if not o.ticket_download_available:
-                    continue
+            with language(o.locale, o.event.settings.region):
+                o.download_reminder_sent = True
+                o.save(update_fields=['download_reminder_sent'])
+                email_template = event.settings.mail_text_download_reminder
+                email_subject = event.settings.mail_subject_download_reminder
+                email_context = get_email_context(event=event, order=o)
+                o.send_mail(
+                    email_subject, email_template, email_context,
+                    'pretix.event.order.email.download_reminder_sent',
+                    attach_tickets=True
+                )
 
-                if o.status != Order.STATUS_PAID:
-                    if o.status != Order.STATUS_PENDING or o.require_approval or (not o.valid_if_pending and not o.event.settings.ticket_download_pending):
-                        continue
-
-                with language(o.locale, o.event.settings.region):
-                    o.download_reminder_sent = True
-                    o.save(update_fields=['download_reminder_sent'])
-                    email_template = event.settings.mail_text_download_reminder
-                    email_subject = event.settings.mail_subject_download_reminder
-                    email_context = get_email_context(event=event, order=o)
-                    o.send_mail(
-                        email_subject, email_template, email_context,
-                        'pretix.event.order.email.download_reminder_sent',
-                        attach_tickets=True
-                    )
-
-                    if event.settings.mail_send_download_reminder_attendee:
-                        for p in positions:
-                            if p.subevent_id:
-                                reminder_date = (p.subevent.date_from - timedelta(days=event.reminder_days)).replace(
-                                    hour=0, minute=0, second=0, microsecond=0
-                                )
-                                if now() < reminder_date:
-                                    continue
-                            if p.addon_to_id is None and p.attendee_email and p.attendee_email != o.email:
-                                email_template = event.settings.mail_text_download_reminder_attendee
-                                email_subject = event.settings.mail_subject_download_reminder_attendee
-                                email_context = get_email_context(event=event, order=o, position=p)
-                                o.send_mail(
-                                    email_subject, email_template, email_context,
-                                    'pretix.event.order.email.download_reminder_sent',
-                                    attach_tickets=True, position=p
-                                )
+                if event.settings.mail_send_download_reminder_attendee:
+                    for p in positions:
+                        if p.subevent_id:
+                            reminder_date = (p.subevent.date_from - timedelta(days=days)).replace(
+                                hour=0, minute=0, second=0, microsecond=0
+                            )
+                            if now() < reminder_date:
+                                continue
+                        if p.addon_to_id is None and p.attendee_email and p.attendee_email != o.email:
+                            email_template = event.settings.mail_text_download_reminder_attendee
+                            email_subject = event.settings.mail_subject_download_reminder_attendee
+                            email_context = get_email_context(event=event, order=o, position=p)
+                            o.send_mail(
+                                email_subject, email_template, email_context,
+                                'pretix.event.order.email.download_reminder_sent',
+                                attach_tickets=True, position=p
+                            )
 
 
 def notify_user_changed_order(order, user=None, auth=None, invoices=[]):
@@ -1637,7 +1599,6 @@ class OrderChangeManager:
         'seat_forbidden': gettext_lazy('The selected product does not allow to select a seat.'),
         'tax_rule_country_blocked': gettext_lazy('The selected country is blocked by your tax rule.'),
         'gift_card_change': gettext_lazy('You cannot change the price of a position that has been used to issue a gift card.'),
-        'gift_card_secret': gettext_lazy('You cannot change the ticket secret of a position that has been used to issue a gift card.'),
         'max_items_per_product': ngettext_lazy(
             "You cannot select more than %(max)s item of the product %(product)s.",
             "You cannot select more than %(max)s items of the product %(product)s.",
@@ -1795,9 +1756,6 @@ class OrderChangeManager:
         self._operations.append(self.RegenerateSecretOperation(position))
 
     def change_ticket_secret(self, position: OrderPosition, new_secret: str):
-        if position.issued_gift_cards.exists():
-            raise OrderError(self.error_messages['gift_card_secret'])
-
         self._operations.append(self.ChangeSecretOperation(position, new_secret))
 
     def change_valid_from(self, position: OrderPosition, new_value: datetime):
@@ -1985,18 +1943,13 @@ class OrderChangeManager:
 
         :param addons: A list of dictionaries with the keys ``"addon_to"``, ``"item"``, ``"variation"`` (all ID values),
                        ``"count"``, and ``"price"``.
-        :param limit_main_positions: By default, the method works on all positions of the order. If you set this to a
+        :param limit_main_positions: By default, the method works on all methods of the order. If you set this to a
                                      queryset or a list of positions, all other positions and their add-ons will be kept
                                      untouched.
         """
         if self._operations:
             raise ValueError("Setting addons should be the first/only operation")
 
-        def _allowed_on_order_sales_channel(item_or_var, order):
-            return item_or_var.all_sales_channels or (
-                order.sales_channel.identifier in (s.identifier for s in item_or_var.limit_sales_channels.all())
-            )
-
         # Prepare containers for min/max check of products
         item_counts = Counter()
         for p in self.order.positions.all():
@@ -2090,11 +2043,13 @@ class OrderChangeManager:
             if not item.is_available() or (variation and not variation.is_available()):
                 raise OrderError(error_messages['unavailable'])
 
-            if not _allowed_on_order_sales_channel(item, self.order):
-                raise OrderError(error_messages['unavailable'])
+            if not item.all_sales_channels:
+                if self.order.sales_channel.identifier not in (s.identifier for s in item.limit_sales_channels.all()):
+                    raise OrderError(error_messages['unavailable'])
 
-            if variation and not _allowed_on_order_sales_channel(variation, self.order):
-                raise OrderError(error_messages['unavailable'])
+            if variation and not variation.all_sales_channels:
+                if self.order.sales_channel.identifier not in (s.identifier for s in variation.limit_sales_channels.all()):
+                    raise OrderError(error_messages['unavailable'])
 
             if subevent and item.pk in subevent.item_overrides and not subevent.item_overrides[item.pk].is_available():
                 raise OrderError(error_messages['not_for_sale'])
@@ -2142,36 +2097,6 @@ class OrderChangeManager:
                     )
                     item_counts[item] += 1
 
-        def _addon_is_available(a):
-            # If an item is no longer available due to time, it should usually also be no longer
-            # user-removable, because e.g. the stock has already been ordered.
-            # We always set voucher=None because that's what's done when generating the form in
-            # OrderChangeMixin (vouchers for addons are not supported).
-            # This also prevents accidental removal through the UI because a hidden product will no longer
-            # be part of the input.
-            if not _allowed_on_order_sales_channel(a.item, self.order) or (
-                a.variation and not _allowed_on_order_sales_channel(a.variation, self.order)
-            ):
-                return False
-
-            items, _ = prepare_item_list_for_shop(
-                self.order.event,
-                channel=self.order.sales_channel,
-                subevent=a.subevent,
-                voucher=None,
-                base_qs=Item.objects.filter(pk=a.item.pk),
-                allow_addons=True
-            )
-            if (not items) or items[0].current_unavailability_reason:
-                return False
-
-            if a.variation:
-                variations = [var for var in items[0].available_variations if var.pk == a.variation.pk]
-                if (not variations) or variations[0].current_unavailability_reason:
-                    return False
-
-            return True
-
         # Detect removed add-ons and create RemoveOperations
         for cp, al in list(current_addons.items()):
             for k, v in al.items():
@@ -2181,7 +2106,22 @@ class OrderChangeManager:
                     for a in current_addons[cp][k][:current_num - input_num]:
                         if a.canceled:
                             continue
-                        if not _addon_is_available(a):
+                        is_unavailable = (
+                            # If an item is no longer available due to time, it should usually also be no longer
+                            # user-removable, because e.g. the stock has already been ordered.
+                            # We always pass has_voucher=True because if a product now requires a voucher, it usually does
+                            # not mean it should be unremovable for others.
+                            # This also prevents accidental removal through the UI because a hidden product will no longer
+                            # be part of the input.
+                            (a.variation and a.variation.unavailability_reason(has_voucher=True, subevent=a.subevent))
+                            or (a.variation and not a.variation.all_sales_channels and not a.variation.limit_sales_channels.contains(self.order.sales_channel))
+                            or a.item.unavailability_reason(has_voucher=True, subevent=a.subevent)
+                            or (
+                                not a.item.all_sales_channels and
+                                not a.item.limit_sales_channels.contains(self.order.sales_channel)
+                            )
+                        )
+                        if is_unavailable:
                             # "Re-select" add-on
                             selected_addons[cp.id, a.item.category_id][a.item_id, a.variation_id] += 1
                             continue
@@ -3200,12 +3140,12 @@ class OrderChangeManager:
 def perform_order(self, event: Event, payments: List[dict], positions: List[str],
                   email: str=None, locale: str=None, address: int=None, meta_info: dict=None,
                   sales_channel: str='web', shown_total=None, customer=None, override_now_dt: datetime=None,
-                  api_meta: dict=None, cart_id: str=None):
+                  api_meta: dict=None):
     with language(locale), time_machine_now_assigned(override_now_dt):
         try:
             try:
                 return _perform_order(event, payments, positions, email, locale, address, meta_info,
-                                      sales_channel, shown_total, customer, api_meta, cart_id=cart_id)
+                                      sales_channel, shown_total, customer, api_meta)
             except LockTimeoutException:
                 self.retry()
         except (MaxRetriesExceededError, LockTimeoutException):

src/pretix/base/services/placeholders.py

@@ -801,10 +801,11 @@ def get_available_placeholders(event, base_parameters, rich=False):
     return params
 
 
-def prepare_sample_context_for_preview(placeholder_to_sample):
+def get_sample_context(event, context_parameters, rich=True):
     context_dict = {}
     lbl = _('This value will be replaced based on dynamic parameters.')
-    for k, sample in placeholder_to_sample.items():
+    for k, v in get_available_placeholders(event, context_parameters, rich=rich).items():
+        sample = v.render_sample(event)
         if isinstance(sample, PlainHtmlAlternativeString):
             context_dict[k] = PlainHtmlAlternativeString(
                 '<{el} class="placeholder" title="{title}">{plain}</{el}>'.format(
@@ -829,12 +830,3 @@ def prepare_sample_context_for_preview(placeholder_to_sample):
                 escape(sample)
             ))
     return context_dict
-
-
-def get_sample_context(event, context_parameters, rich=True):
-    return prepare_sample_context_for_preview(
-        {
-            k: v.render_sample(event)
-            for k, v in get_available_placeholders(event, context_parameters, rich=rich).items()
-        }
-    )

src/pretix/base/services/quotas.py

@@ -193,7 +193,7 @@ class QuotaAvailability:
         lock_name = '_'.join([str(p) for p in sorted([q.pk for q in quotas])])
         if rc.exists(f'quotas:availabilitycachewrite:{lock_name}{self._cache_key_suffix}'):
             return
-        rc.set(f'quotas:availabilitycachewrite:{lock_name}{self._cache_key_suffix}', '1', ex=10)
+        rc.setex(f'quotas:availabilitycachewrite:{lock_name}{self._cache_key_suffix}', '1', 10)
 
         update = defaultdict(list)
         for q in quotas:

src/pretix/base/settings.py

@@ -2930,7 +2930,7 @@ Your {event} team"""))  # noqa: W291
     },
     'mail_days_download_reminder': {
         'type': int,
-        'default': None  # when this default is changed, send_download_reminders needs to change
+        'default': None
     },
     'mail_send_download_reminder_attendee': {
         'type': bool,

src/pretix/base/templatetags/vite.py

@@ -19,10 +19,12 @@
 # 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 json
 import logging
 import pathlib
 import re
+import secrets
 from urllib.parse import urljoin
 from urllib.request import urlopen
 
@@ -31,10 +33,6 @@ from django import template
 from django.conf import settings
 from django.utils.safestring import mark_safe
 
-from pretix.base.middleware import (
-    add_to_response_csp_via_request, calculate_csp_hash,
-)
-
 register = template.Library()
 LOGGER = logging.getLogger(__name__)
 _MANIFEST = {}
@@ -236,16 +234,10 @@ def vite_importmap(context):
     if not imports:
         return ""
 
-    json_string = json.dumps({"imports": imports})
-
-    # Calculate hash and add it to the CSP info in the request, so that will be merged into the
-    # response header later on by the middleware
+    # Generate a nonce and store it on the request so the CSP middleware can allow it
+    nonce = secrets.token_urlsafe(16)
     request = context.get('request')
     if request:
-        csp_hash = calculate_csp_hash(json_string)
-        add_to_response_csp_via_request(request, {
-            'style-src': [csp_hash],
-            'script-src': [csp_hash],
-        })
+        request.csp_nonce = nonce
 
-    return f'<script type="importmap">{json_string}</script>'
+    return f'<script type="importmap" nonce="{nonce}">{json.dumps({"imports": imports})}</script>'

src/pretix/base/views/mixins.py

@@ -32,21 +32,18 @@ from django.utils.functional import cached_property
 from django.utils.timezone import make_aware
 
 from pretix.base.forms.questions import (
-    BaseInvoiceAddressForm, BaseInvoiceNameForm, OrderLevelQuestionsForm,
-    TicketLevelQuestionsForm,
+    BaseInvoiceAddressForm, BaseInvoiceNameForm, BaseQuestionsForm,
 )
 from pretix.base.models import (
     CartPosition, InvoiceAddress, OrderPosition, Question, QuestionAnswer,
     QuestionOption,
 )
 from pretix.base.models.customers import AttendeeProfile
-from pretix.base.models.orders import CheckoutSession, Order
 from pretix.presale.signals import contact_form_fields_overrides
 
 
 class BaseQuestionsViewMixin:
-    order_form_class = OrderLevelQuestionsForm
-    orderposition_form_class = TicketLevelQuestionsForm
+    form_class = BaseQuestionsForm
     all_optional = False
 
     @cached_property
@@ -59,28 +56,6 @@ class BaseQuestionsViewMixin:
     def question_form_kwargs(self, cr):
         return {}
 
-    @property
-    def order_question_container(self):
-        raise NotImplementedError()
-
-    @cached_property
-    def order_questions_form(self):
-        container = self.order_question_container
-        if container is None:
-            return None
-        kwargs = {}  # self.question_form_kwargs(cr)
-        form = self.order_form_class(
-            event=self.request.event,
-            prefix='order',
-            request=self.request,
-            container=container,
-            all_optional=self.all_optional,
-            data=(self.request.POST if self.request.method == 'POST' else None),
-            files=(self.request.FILES if self.request.method == 'POST' else None),
-            **kwargs
-        )
-        return form
-
     @cached_property
     def forms(self):
         """
@@ -94,17 +69,15 @@ class BaseQuestionsViewMixin:
             orderpos = cr if isinstance(cr, OrderPosition) else None
 
             kwargs = self.question_form_kwargs(cr)
-            form = self.orderposition_form_class(
-                event=self.request.event,
-                prefix=cr.id,
-                request=self.request,
-                cartpos=cartpos,
-                orderpos=orderpos,
-                all_optional=self.all_optional,
-                data=(self.request.POST if self.request.method == 'POST' else None),
-                files=(self.request.FILES if self.request.method == 'POST' else None),
-                **kwargs
-            )
+            form = self.form_class(event=self.request.event,
+                                   prefix=cr.id,
+                                   request=self.request,
+                                   cartpos=cartpos,
+                                   orderpos=orderpos,
+                                   all_optional=self.all_optional,
+                                   data=(self.request.POST if self.request.method == 'POST' else None),
+                                   files=(self.request.FILES if self.request.method == 'POST' else None),
+                                   **kwargs)
             form.pos = cartpos or orderpos
             form.show_copy_answers_to_addon_button = form.pos.addon_to and (
                 set(form.pos.addon_to.item.questions.all()) & set(form.pos.item.questions.all()) or
@@ -157,38 +130,8 @@ class BaseQuestionsViewMixin:
 
     def save(self):
         failed = False
-        if self.order_questions_form:
-            if not self.order_questions_form.is_valid():
-                failed = True
-            else:
-                checkoutsession = self.order_question_container if isinstance(self.order_question_container, CheckoutSession) else None
-                order = self.order_question_container if isinstance(self.order_question_container, Order) else None
-                for k, v in self.order_questions_form.cleaned_data.items():
-                    if k.startswith('question_'):
-                        field = self.order_questions_form.fields[k]
-                        if hasattr(field, 'answer'):
-                            # We already have a cached answer object, so we don't
-                            # have to create a new one
-                            if v == '' or v is None or (isinstance(field, forms.FileField) and v is False) \
-                                    or (isinstance(v, QuerySet) and not v.exists()):
-                                if field.answer.file:
-                                    field.answer.file.delete()
-                                field.answer.delete()
-                            else:
-                                self._save_to_answer(field, field.answer, v)
-                                field.answer.save()
-                        elif v != '' and v is not None:
-                            self._upsert_answer(
-                                field, v,
-                                checkoutsession=checkoutsession,
-                                order=order,
-                                question=field.question,
-                            )
-
         for form in self.forms:
             meta_info = form.pos.meta_info_data
-            cartposition = form.pos if isinstance(form.pos, CartPosition) else None
-            orderposition = form.pos if isinstance(form.pos, OrderPosition) else None
             # Every form represents a CartPosition or OrderPosition with questions attached
             if not form.is_valid():
                 failed = True
@@ -197,8 +140,10 @@ class BaseQuestionsViewMixin:
                     prof = AttendeeProfile.objects.filter(
                         customer=self.cart_customer, pk=form.cleaned_data.get('saved_id')
                     ).first() or AttendeeProfile(customer=getattr(self, 'cart_customer', None))
+                    answers_key_to_index = {a.get('field_name'): i for i, a in enumerate(prof.answers)}
                 else:
                     prof = AttendeeProfile(customer=getattr(self, 'cart_customer', None))
+                    answers_key_to_index = {}
 
                 # This form was correctly filled, so we store the data as
                 # answers to the questions / in the CartPosition object
@@ -236,19 +181,64 @@ class BaseQuestionsViewMixin:
                             else:
                                 self._save_to_answer(field, field.answer, v)
                                 field.answer.save()
-
-                                answer_dict = self._build_answer_dict(field, field.answer, k)
-                                prof.store_answer(answer_dict)
+                                if isinstance(field, forms.ModelMultipleChoiceField) or isinstance(field, forms.ModelChoiceField):
+                                    answer_value = {o.identifier: str(o) for o in field.answer.options.all()}
+                                elif isinstance(field, forms.BooleanField):
+                                    answer_value = bool(field.answer.answer)
+                                else:
+                                    answer_value = str(field.answer.answer)
+                                answer_dict = {
+                                    'field_name': k,
+                                    'field_label': str(field.label),
+                                    'value': answer_value,
+                                    'question_type': field.question.type,
+                                    'question_identifier': field.question.identifier,
+                                }
+                                if k in answers_key_to_index:
+                                    prof.answers[answers_key_to_index[k]] = answer_dict
+                                else:
+                                    prof.answers.append(answer_dict)
                         elif v != '' and v is not None:
-                            answer = self._upsert_answer(
-                                field, v,
-                                cartposition=cartposition,
-                                orderposition=orderposition,
+                            answer = QuestionAnswer(
+                                cartposition=(form.pos if isinstance(form.pos, CartPosition) else None),
+                                orderposition=(form.pos if isinstance(form.pos, OrderPosition) else None),
                                 question=field.question,
                             )
+                            try:
+                                self._save_to_answer(field, answer, v)
+                                answer.save()
+                            except IntegrityError:
+                                # Since we prefill ``field.answer`` at form creation time, there's a possible race condition
+                                # here if the users submits their save request a second time while the first one is still running,
+                                # thus leading to duplicate QuestionAnswer objects. Since Django doesn't support UPSERT, the "proper"
+                                # fix would be a transaction with select_for_update(), or at least fetching using get_or_create here
+                                # again. However, both of these approaches have a significant performance overhead for *all* requests,
+                                # while the issue happens very very rarely. So we opt for just catching the error and retrying properly.
+                                answer = QuestionAnswer.objects.get(
+                                    cartposition=(form.pos if isinstance(form.pos, CartPosition) else None),
+                                    orderposition=(form.pos if isinstance(form.pos, OrderPosition) else None),
+                                    question=field.question,
+                                )
+                                self._save_to_answer(field, answer, v)
+                                answer.save()
 
-                            answer_dict = self._build_answer_dict(field, answer, k)
-                            prof.store_answer(answer_dict)
+                            if isinstance(field, forms.ModelMultipleChoiceField) or isinstance(field, forms.ModelChoiceField):
+                                answer_value = {o.identifier: str(o) for o in answer.options.all()}
+                            elif isinstance(field, forms.BooleanField):
+                                answer_value = bool(answer.answer)
+                            else:
+                                answer_value = str(answer.answer)
+                            answer_dict = {
+                                'field_name': k,
+                                'field_label': str(field.label),
+                                'value': answer_value,
+                                'question_type': field.question.type,
+                                'question_identifier': field.question.identifier,
+                            }
+                            if k in answers_key_to_index:
+                                prof.answers[answers_key_to_index[k]] = answer_dict
+                            else:
+                                prof.answers.append(answer_dict)
 
                     else:
                         field = form.fields[k]
@@ -267,7 +257,10 @@ class BaseQuestionsViewMixin:
                             'question_type': None,
                             'question_identifier': None,
                         }
-                        prof.store_answer(answer_dict)
+                        if k in answers_key_to_index:
+                            prof.answers[answers_key_to_index[k]] = answer_dict
+                        else:
+                            prof.answers.append(answer_dict)
 
             form.pos.meta_info = json.dumps(meta_info)
             form.pos.save()
@@ -278,23 +271,6 @@ class BaseQuestionsViewMixin:
 
         return not failed
 
-    def _upsert_answer(self, field, v, **answer_kwargs):
-        answer = QuestionAnswer(**answer_kwargs)
-        try:
-            self._save_to_answer(field, answer, v)
-            answer.save()
-        except IntegrityError:
-            # Since we prefill ``field.answer`` at form creation time, there's a possible race condition
-            # here if the users submits their save request a second time while the first one is still running,
-            # thus leading to duplicate QuestionAnswer objects. Since Django doesn't support UPSERT, the "proper"
-            # fix would be a transaction with select_for_update(), or at least fetching using get_or_create here
-            # again. However, both of these approaches have a significant performance overhead for *all* requests,
-            # while the issue happens very very rarely. So we opt for just catching the error and retrying properly.
-            answer = QuestionAnswer.objects.get(**answer_kwargs)
-            self._save_to_answer(field, answer, v)
-            answer.save()
-        return answer
-
     def _save_to_answer(self, field, answer, value):
         if isinstance(field, forms.ModelMultipleChoiceField):
             answstr = ", ".join([str(o) for o in value])
@@ -318,21 +294,6 @@ class BaseQuestionsViewMixin:
         else:
             answer.answer = value
 
-    def _build_answer_dict(self, field, answer, k):
-        if isinstance(field, forms.ModelMultipleChoiceField) or isinstance(field, forms.ModelChoiceField):
-            answer_value = {o.identifier: str(o) for o in answer.options.all()}
-        elif isinstance(field, forms.BooleanField):
-            answer_value = bool(answer.answer)
-        else:
-            answer_value = str(answer.answer)
-        return {
-            'field_name': k,
-            'field_label': str(field.label),
-            'value': answer_value,
-            'question_type': field.question.type,
-            'question_identifier': field.question.identifier,
-        }
-
 
 class OrderQuestionsViewMixin(BaseQuestionsViewMixin):
     invoice_form_class = BaseInvoiceAddressForm
@@ -348,7 +309,7 @@ class OrderQuestionsViewMixin(BaseQuestionsViewMixin):
     def positions(self):
         qqs = self.request.event.questions.all()
         if self.only_user_visible:
-            qqs = qqs.filter(ask_during_checkin=False, hidden=False, container_type=Question.ContainerType.ORDERPOSITION)
+            qqs = qqs.filter(ask_during_checkin=False, hidden=False)
         return list(self.order.positions.select_related(
             'item', 'variation'
         ).prefetch_related(
@@ -436,7 +397,6 @@ class OrderQuestionsViewMixin(BaseQuestionsViewMixin):
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
         ctx['order'] = self.order
-        ctx['order_questions_form'] = self.order_questions_form
         ctx['formgroups'] = self.formdict.items()
         ctx['invoice_form'] = self.invoice_form
         ctx['invoice_address_asked'] = self.address_asked

src/pretix/control/forms/event.py

@@ -197,10 +197,10 @@ class EventWizardBasicsForm(I18nModelForm):
             'presale_end': SplitDateTimeField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(without_seconds=True),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-date_from_0'}, without_seconds=True),
-            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-presale_start_0'}, without_seconds=True),
+            'date_from': SplitDateTimePickerWidget(),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-date_from_0'}),
+            'presale_start': SplitDateTimePickerWidget(),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_basics-presale_start_0'}),
             'slug': SlugWidget,
         }
 
@@ -521,11 +521,11 @@ class EventUpdateForm(I18nModelForm):
             'limit_sales_channels': SafeModelMultipleChoiceField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(without_seconds=True),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
-            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-default': '#id_date_from_0'}, without_seconds=True),
-            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}, without_seconds=True),
+            'date_from': SplitDateTimePickerWidget(),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
+            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-default': '#id_date_from_0'}),
+            'presale_start': SplitDateTimePickerWidget(),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}),
         }
 
 

src/pretix/control/forms/filter.py

@@ -39,7 +39,6 @@ from urllib.parse import urlencode
 from django import forms
 from django.apps import apps
 from django.conf import settings
-from django.contrib.contenttypes.models import ContentType
 from django.db.models import (
     Count, Exists, F, Max, Model, OrderBy, OuterRef, Q, QuerySet,
 )
@@ -60,7 +59,7 @@ from pretix.base.models import (
     Gate, Invoice, InvoiceAddress, Item, Order, OrderPayment, OrderPosition,
     OrderRefund, Organizer, OutgoingMail, Question, QuestionAnswer, Quota,
     SalesChannel, SubEvent, SubEventMetaValue, Team, TeamAPIToken, TeamInvite,
-    User, Voucher,
+    Voucher,
 )
 from pretix.base.signals import register_payment_providers
 from pretix.base.timeframes import (
@@ -771,7 +770,7 @@ class EventOrderExpertFilterForm(EventOrderFilterForm):
                 )
             elif q.type == Question.TYPE_TIME:
                 self.fields[fname] = forms.TimeField(
-                    widget=TimePickerWidget(without_seconds=True),
+                    widget=TimePickerWidget(time_format=get_format_without_seconds('TIME_INPUT_FORMATS')),
                     help_text=_('Exact matches only'),
                     **kwargs,
                 )
@@ -3008,91 +3007,3 @@ class OutgoingMailFilterForm(FilterForm):
             qs = qs.order_by("-created", "-pk")
 
         return qs
-
-
-class LogFilterForm(FilterForm):
-    source = forms.ChoiceField(
-        label=_('Source'),
-        choices=[
-            ('', _('All sources')),
-            ('team', _('Team actions')),
-            ('customer', _('Customer actions')),
-            ('device', _('Device actions')),
-        ],
-        required=False
-    )
-    device = SafeModelChoiceField(
-        label=_('Device'),
-        empty_label=_('All devices'),
-        queryset=Device.objects.none(),
-        required=False
-    )
-    user_email = forms.EmailField(
-        label=_('User email'),
-        widget=forms.EmailInput(
-            attrs={"placeholder": _('All users')}
-        ),
-        required=False
-    )
-    action_type = forms.CharField(
-        widget=forms.HiddenInput,
-        required=False,
-    )
-    content_type = forms.ModelChoiceField(
-        queryset=ContentType.objects.all(),
-        widget=forms.HiddenInput,
-        required=False,
-    )
-    object = forms.IntegerField(
-        widget=forms.HiddenInput,
-        required=False
-    )
-
-    def __init__(self, *args, **kwargs):
-        self.organizer = kwargs.pop('organizer')
-        super().__init__(*args, **kwargs)
-
-        self.fields['device'].queryset = self.organizer.devices.all().order_by('device_id')
-        self.fields['device'].widget = Select2(
-            attrs={
-                'data-model-select2': 'generic',
-                'data-select2-url': reverse('control:organizer.devices.select2', kwargs={
-                    'organizer': self.organizer.slug,
-                }),
-                'data-placeholder': _('All devices'),
-            }
-        )
-        self.fields['device'].widget.choices = self.fields['device'].choices
-        self.fields['device'].label = _('Device')
-
-    def filter_qs(self, qs):
-        fdata = self.cleaned_data
-        if fdata.get('source') == 'team':
-            qs = qs.filter(user__isnull=False)
-        elif fdata.get('source') == 'device':
-            qs = qs.filter(device__isnull=False)
-        elif fdata.get('source') == 'customer':
-            qs = qs.filter(user__isnull=True, device__isnull=True)
-
-        if fdata.get('device'):
-            qs = qs.filter(device_id=fdata['device'].pk)
-
-        if fdata.get('action_type'):
-            qs = qs.filter(action_type__in=fdata['action_type'].split(','))
-
-        if fdata.get('user_email'):
-            try:
-                user = User.objects.get(email=fdata['user_email'].lower())
-                qs = qs.filter(user=user)
-            except User.DoesNotExist:
-                # Do not actively leak info that this user does not exist. Yes, this will likely have a
-                # timing attack possibility, but with the magic that database query planners do,
-                # it's probably impossible to avoid that.
-                qs = qs.none()
-
-        if fdata.get('content_type'):
-            qs = qs.filter(content_type=fdata.get('content_type'))
-
-            if fdata.get('object'):
-                qs = qs.filter(object_id=fdata.get('object'))
-        return qs

src/pretix/control/forms/item.py

@@ -153,19 +153,11 @@ class QuestionForm(I18nModelForm):
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        if self.instance.container_type == Question.ContainerType.ORDERPOSITION:
-            self.fields['items'].queryset = self.instance.event.items.all()
-            self.fields['items'].required = True
-        else:
-            del self.fields['items']
-            del self.fields['ask_during_checkin']
-            del self.fields['show_during_checkin']
-            del self.fields['print_on_invoice']
-        self.fields['dependency_question'].widget.attrs['data-container-type'] = self.instance.container_type
+        self.fields['items'].queryset = self.instance.event.items.all()
+        self.fields['items'].required = True
         self.fields['dependency_question'].queryset = self.instance.event.questions.filter(
             type__in=(Question.TYPE_BOOLEAN, Question.TYPE_CHOICE, Question.TYPE_CHOICE_MULTIPLE),
-            ask_during_checkin=False,
-            container_type=self.instance.container_type,
+            ask_during_checkin=False
         )
         if self.instance.pk:
             self.fields['dependency_question'].queryset = self.fields['dependency_question'].queryset.exclude(
@@ -254,8 +246,8 @@ class QuestionForm(I18nModelForm):
             'valid_string_length_max',
         ]
         widgets = {
-            'valid_datetime_min': SplitDateTimePickerWidget(without_seconds=True),
-            'valid_datetime_max': SplitDateTimePickerWidget(without_seconds=True),
+            'valid_datetime_min': SplitDateTimePickerWidget(),
+            'valid_datetime_max': SplitDateTimePickerWidget(),
             'valid_date_min': DatePickerWidget(),
             'valid_date_max': DatePickerWidget(),
             'items': forms.CheckboxSelectMultiple(
@@ -1435,6 +1427,6 @@ class ItemProgramTimeForm(I18nModelForm):
             'end': forms.SplitDateTimeField,
         }
         widgets = {
-            'start': SplitDateTimePickerWidget(without_seconds=True),
-            'end': SplitDateTimePickerWidget(without_seconds=True),
+            'start': SplitDateTimePickerWidget(),
+            'end': SplitDateTimePickerWidget(),
         }

src/pretix/control/forms/orders.py

@@ -562,7 +562,9 @@ class OrderPositionChangeForm(forms.Form):
         if instance.addon_to_id:
             del self.fields['operation_split']
 
-        if not instance.seat and not instance._seat_allowed:
+        if not instance.seat and not (
+                instance.item.seat_category_mappings.filter(subevent=instance.subevent).exists()
+        ):
             del self.fields['seat']
 
         choices = [

src/pretix/control/forms/subevents.py

@@ -39,7 +39,6 @@ from pretix.base.reldate import RelativeDateTimeField, RelativeDateWrapper
 from pretix.base.templatetags.money import money_filter
 from pretix.control.forms import SplitDateTimeField, SplitDateTimePickerWidget
 from pretix.control.forms.rrule import RRuleForm
-from pretix.helpers.i18n import get_javascript_format_without_seconds
 from pretix.helpers.money import change_decimal_field
 
 
@@ -81,11 +80,11 @@ class SubEventForm(I18nModelForm):
             'presale_end': SplitDateTimeField,
         }
         widgets = {
-            'date_from': SplitDateTimePickerWidget(without_seconds=True),
-            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
-            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}, without_seconds=True),
-            'presale_start': SplitDateTimePickerWidget(without_seconds=True),
-            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}, without_seconds=True),
+            'date_from': SplitDateTimePickerWidget(),
+            'date_to': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
+            'date_admission': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_date_from_0'}),
+            'presale_start': SplitDateTimePickerWidget(),
+            'presale_end': SplitDateTimePickerWidget(attrs={'data-date-after': '#id_presale_start_0'}),
         }
 
 
@@ -94,14 +93,14 @@ class SubEventBulkForm(SubEventForm):
         label=_('Start of presale'),
         help_text=_('Optional. No products will be sold before this date.'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
     rel_presale_end = RelativeDateTimeField(
         label=_('End of presale'),
         help_text=_('Optional. No products will be sold after this date. If you do not set this value, the presale '
                     'will end after the end date of your event.'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
     skip_if_overlap = forms.BooleanField(
         label=pgettext_lazy('subevent', 'Skip dates that overlap with any existing date'),
@@ -163,7 +162,7 @@ class SubEventBulkEditForm(I18nModelForm):
             self.fields[k + '_time'] = forms.TimeField(
                 label=self._meta.model._meta.get_field(k).verbose_name,
                 help_text=self._meta.model._meta.get_field(k).help_text,
-                widget=TimePickerWidget(without_seconds=True),
+                widget=TimePickerWidget(),
                 required=False,
             )
 
@@ -333,12 +332,12 @@ class BulkSubEventItemForm(SubEventItemForm):
     rel_available_from = RelativeDateTimeField(
         label=_('Available from'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
     rel_available_until = RelativeDateTimeField(
         label=_('Available until'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
 
     def __init__(self, *args, **kwargs):
@@ -355,12 +354,12 @@ class BulkSubEventItemVariationForm(SubEventItemVariationForm):
     rel_available_from = RelativeDateTimeField(
         label=_('Available from'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
     rel_available_until = RelativeDateTimeField(
         label=_('Available_until'),
         required=False,
-        limit_choices=('event__date_from', 'event__date_to'),
+        limit_choices=('date_from', 'date_to'),
     )
 
     def __init__(self, *args, **kwargs):
@@ -507,12 +506,6 @@ class TimeForm(forms.Form):
         required=False
     )
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.fields['time_from'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
-        self.fields['time_to'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
-        self.fields['time_admission'].widget.attrs['data-format'] = get_javascript_format_without_seconds("TIME_INPUT_FORMATS")
-
 
 TimeFormSet = formset_factory(
     TimeForm,

src/pretix/control/logdisplay.py

@@ -33,7 +33,6 @@
 # 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 functools
 from collections import defaultdict
 from datetime import datetime
 from decimal import Decimal
@@ -70,15 +69,6 @@ OVERVIEW_BANLIST = [
 ]
 
 
-@functools.lru_cache(maxsize=32)
-def object_id_to_string(model_class, **kwargs):
-    # The cache is thread-local and persists requests, but it's small enough that we can accept that
-    try:
-        return str(model_class.objects.get(**kwargs))
-    except model_class.DoesNotExist:
-        return "?"
-
-
 class OrderChangeLogEntryType(OrderLogEntryType):
     prefix = _('The order has been changed:')
 
@@ -103,10 +93,10 @@ class OrderItemChanged(OrderChangeLogEntryType):
     def display_prefixed(self, event: Event, logentry: LogEntry, data):
         old_item = str(event.items.get(pk=data['old_item']))
         if data['old_variation']:
-            old_item += ' - ' + str(object_id_to_string(ItemVariation, item__event_id=event.pk, pk=data['old_variation']))
+            old_item += ' - ' + str(ItemVariation.objects.get(item__event=event, pk=data['old_variation']))
         new_item = str(event.items.get(pk=data['new_item']))
         if data['new_variation']:
-            new_item += ' - ' + str(object_id_to_string(ItemVariation, item__event_id=event.pk, pk=data['new_variation']))
+            new_item += ' - ' + str(ItemVariation.objects.get(item__event=event, pk=data['new_variation']))
         return _('Position #{posid}: {old_item} ({old_price}) changed to {new_item} ({new_price}).').format(
             posid=data.get('positionid', '?'),
             old_item=old_item, new_item=new_item,
@@ -163,14 +153,14 @@ class OrderTaxRuleChanged(OrderChangeLogEntryType):
         if 'positionid' in data:
             return _('Tax rule of position #{posid} changed from {old_rule} to {new_rule}.').format(
                 posid=data.get('positionid', '?'),
-                old_rule=object_id_to_string(TaxRule, pk=data['old_taxrule']) if data['old_taxrule'] else '–',
-                new_rule=object_id_to_string(TaxRule, pk=data['new_taxrule']),
+                old_rule=TaxRule.objects.get(pk=data['old_taxrule']) if data['old_taxrule'] else '–',
+                new_rule=TaxRule.objects.get(pk=data['new_taxrule']),
             )
         elif 'fee' in data:
             return _('Tax rule of fee #{fee} changed from {old_rule} to {new_rule}.').format(
                 fee=data.get('fee', '?'),
-                old_rule=object_id_to_string(TaxRule, pk=data['old_taxrule']) if data['old_taxrule'] else '–',
-                new_rule=object_id_to_string(TaxRule, pk=data['new_taxrule']),
+                old_rule=TaxRule.objects.get(pk=data['old_taxrule']) if data['old_taxrule'] else '–',
+                new_rule=TaxRule.objects.get(pk=data['new_taxrule']),
             )
 
 
@@ -214,7 +204,7 @@ class OrderCanceled(OrderChangeLogEntryType):
     def display_prefixed(self, event: Event, logentry: LogEntry, data):
         old_item = str(event.items.get(pk=data['old_item']))
         if data['old_variation']:
-            old_item += ' - ' + object_id_to_string(ItemVariation, pk=data['old_variation'])
+            old_item += ' - ' + str(ItemVariation.objects.get(pk=data['old_variation']))
         return _('Position #{posid} ({old_item}, {old_price}) canceled.').format(
             posid=data.get('positionid', '?'),
             old_item=old_item,
@@ -229,7 +219,7 @@ class OrderPositionAdded(OrderChangeLogEntryType):
     def display_prefixed(self, event: Event, logentry: LogEntry, data):
         item = str(event.items.get(pk=data['item']))
         if data['variation']:
-            item += ' - ' + object_id_to_string(ItemVariation, item__event_id=event.pk, pk=data['variation'])
+            item += ' - ' + str(ItemVariation.objects.get(item__event=event, pk=data['variation']))
         if data['addon_to']:
             addon_to = OrderPosition.objects.get(order__event=event, pk=data['addon_to'])
             return _('Position #{posid} created: {item} ({price}) as an add-on to position #{addon_to}.').format(
@@ -293,7 +283,7 @@ class OrderChangedSplit(OrderChangeLogEntryType):
     def display_prefixed(self, event: Event, logentry: LogEntry, data):
         old_item = str(event.items.get(pk=data['old_item']))
         if data['old_variation']:
-            old_item += ' - ' + object_id_to_string(ItemVariation, pk=data['old_variation'])
+            old_item += ' - ' + str(ItemVariation.objects.get(pk=data['old_variation']))
         url = reverse('control:event.order', kwargs={
             'event': event.slug,
             'organizer': event.organizer.slug,
@@ -349,7 +339,6 @@ class OrderChangedSplitFrom(OrderLogEntryType):
     'pretix.event.checkin.reverted': _('The check-in of position #{posid} on list "{list}" has been reverted.'),
 })
 class CheckinErrorLogEntryType(OrderLogEntryType):
-
     def display(self, logentry: LogEntry, data):
         return self.display_plain(self.plain, logentry, data)
 
@@ -364,7 +353,10 @@ class CheckinErrorLogEntryType(OrderLogEntryType):
         event = logentry.event
 
         if 'list' in data and event:
-            data['list'] = object_id_to_string(CheckinList, event_id=event.id, pk=data['list'])
+            try:
+                data['list'] = event.checkin_lists.get(pk=data.get('list')).name
+            except CheckinList.DoesNotExist:
+                data['list'] = _("(unknown)")
         else:
             data['list'] = _("(unknown)")
 

src/pretix/control/signals.py

@@ -141,7 +141,7 @@ event_dashboard_widgets = EventPluginSignal()
 This signal is sent out to include widgets in the event dashboard. Receivers
 should return a list of dictionaries, where each dictionary can have the keys:
 
-* content (SafeString, containing HTML)
+* content (str, containing HTML)
 * display_size (str, one of "full" (whole row), "big" (half a row) or "small"
   (quarter of a row). May be ignored on small displays, default is "small")
 * priority (int, used for ordering, higher comes first, default is 1)
@@ -158,7 +158,7 @@ Arguments: 'user'
 This signal is sent out to include widgets in the personal user dashboard. Receivers
 should return a list of dictionaries, where each dictionary can have the keys:
 
-* content (SafeString, containing HTML)
+* content (str, containing HTML)
 * display_size (str, one of "full" (whole row), "big" (half a row) or "small"
   (quarter of a row). May be ignored on small displays, default is "small")
 * priority (int, used for ordering, higher comes first, default is 1)

src/pretix/control/templates/pretixcontrol/auth/login_2fa.html

@@ -3,7 +3,6 @@
 {% load i18n %}
 {% load static %}
 {% load compress %}
-{% load escapejson %}
 {% block content %}
     <form class="form-signin" action="" method="post" id="webauthn-form">
         {% csrf_token %}
@@ -31,7 +30,8 @@
     </form>
     {% if jsondata %}
         <script type="text/json" id="webauthn-login">
-            {{ jsondata|escapejson }}
+            {{ jsondata|safe }}
+
         </script>
     {% endif %}
     {% compress js %}

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

@@ -58,7 +58,6 @@
             <script type="text/javascript" src="{% static "leaflet/leaflet.js" %}"></script>
             <script type="text/javascript" src="{% static "pretixcontrol/js/ui/geo.js" %}"></script>
             <script type="text/javascript" src="{% static "pretixbase/js/details.js" %}"></script>
-            <script type="text/javascript" src="{% static "pretixbase/js/reldate.js" %}"></script>
             <script type="text/javascript" src="{% static "pretixbase/js/asynctask.js" %}"></script>
             <script type="text/javascript" src="{% static "sortable/Sortable.js" %}"></script>
             <script type="text/javascript" src="{% static "colorpicker/bootstrap-colorpicker.js" %}"></script>

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

@@ -28,7 +28,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </div>
                 </div>
@@ -51,7 +51,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </div>
                 </div>
@@ -72,7 +72,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </div>
                 </div>
@@ -94,7 +94,7 @@
                             {% if w.lazy %}
                                 <span class="fa fa-cog fa-4x"></span>
                             {% else %}
-                                {{ w.content }}
+                                {{ w.content|safe }}
                             {% endif %}
                         </a>
                     {% else %}
@@ -102,7 +102,7 @@
                             {% if w.lazy %}
                                 <span class="fa fa-cog fa-4x"></span>
                             {% else %}
-                                {{ w.content }}
+                                {{ w.content|safe }}
                             {% endif %}
                         </div>
                     {% endif %}

src/pretix/control/templates/pretixcontrol/event/dashboard_partial_warnings.html

@@ -1,58 +0,0 @@
-{% load i18n %}
-{% if has_overpaid_orders %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            This event contains <strong>overpaid orders</strong>, for example due to duplicate payment attempts.
-            You should review the cases and consider refunding the overpaid amount to the user.
-        {% endblocktrans %}
-        <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=overpaid"
-                class="btn btn-primary">{% trans "Show overpaid orders" %}</a>
-    </div>
-{% endif %}
-{% if has_pending_refunds %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            This event contains <strong>pending refunds</strong> that you should take care of.
-        {% endblocktrans %}
-        <a href="{% url "control:event.orders.refunds" event=request.event.slug organizer=request.event.organizer.slug %}"
-           class="btn btn-primary">{% trans "Show pending refunds" %}</a>
-    </div>
-{% endif %}
-{% if has_cancellation_requests %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            This event contains <strong>requested cancellations</strong> that you should take care of.
-        {% endblocktrans %}
-        <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=rc"
-           class="btn btn-primary">{% trans "Show orders requesting cancellation" %}</a>
-    </div>
-{% endif %}
-{% if has_pending_approvals %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            This event contains <strong>pending approvals</strong> that you should take care of.
-        {% endblocktrans %}
-        <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=pa"
-           class="btn btn-primary">{% trans "Show orders pending approval" %}</a>
-    </div>
-{% endif %}
-{% if has_pending_orders_with_full_payment %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            This event contains <strong>fully paid orders</strong> that are not marked as paid, probably
-            because no quota was left at the time their payment arrived. You should review the cases and consider
-            either refunding the customer or creating more space.
-        {% endblocktrans %}
-        <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=pendingpaid"
-           class="btn btn-primary">{% trans "Show affected orders" %}</a>
-    </div>
-{% endif %}
-{% if has_sync_problems %}
-    <div class="alert alert-warning">
-        {% blocktrans trimmed %}
-            Orders in this event could not be <strong>synced to an external system</strong> as configured.
-        {% endblocktrans %}
-        <a href="{% url "control:event.datasync.failedjobs" event=request.event.slug organizer=request.event.organizer.slug %}"
-           class="btn btn-primary">{% trans "Show sync problems" %}</a>
-    </div>
-{% endif %}

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

@@ -14,7 +14,6 @@
             {% else %}
                 {{ request.event.get_date_range_display }}
             {% endif %}
-            <span id="warnings_loading" class="fa fa-cog fa-spin"></span>
         </small>
     </h1>
     <div class="helper-space-below">
@@ -32,7 +31,63 @@
         </div>
         <div class="clearfix"></div>
     </div>
-    <div id="warnings_target"></div>
+    {% if has_overpaid_orders %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                This event contains <strong>overpaid orders</strong>, for example due to duplicate payment attempts.
+                You should review the cases and consider refunding the overpaid amount to the user.
+            {% endblocktrans %}
+            <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=overpaid"
+                    class="btn btn-primary">{% trans "Show overpaid orders" %}</a>
+        </div>
+    {% endif %}
+    {% if has_pending_refunds %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                This event contains <strong>pending refunds</strong> that you should take care of.
+            {% endblocktrans %}
+            <a href="{% url "control:event.orders.refunds" event=request.event.slug organizer=request.event.organizer.slug %}"
+                    class="btn btn-primary">{% trans "Show pending refunds" %}</a>
+        </div>
+    {% endif %}
+    {% if has_cancellation_requests %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                This event contains <strong>requested cancellations</strong> that you should take care of.
+            {% endblocktrans %}
+            <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=rc"
+                    class="btn btn-primary">{% trans "Show orders requesting cancellation" %}</a>
+        </div>
+    {% endif %}
+    {% if has_pending_approvals %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                This event contains <strong>pending approvals</strong> that you should take care of.
+            {% endblocktrans %}
+            <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=pa"
+                    class="btn btn-primary">{% trans "Show orders pending approval" %}</a>
+        </div>
+    {% endif %}
+    {% if has_pending_orders_with_full_payment %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                This event contains <strong>fully paid orders</strong> that are not marked as paid, probably
+                because no quota was left at the time their payment arrived. You should review the cases and consider
+                either refunding the customer or creating more space.
+            {% endblocktrans %}
+            <a href="{% url "control:event.orders" event=request.event.slug organizer=request.event.organizer.slug %}?status=pendingpaid"
+                    class="btn btn-primary">{% trans "Show affected orders" %}</a>
+        </div>
+    {% endif %}
+    {% if has_sync_problems %}
+        <div class="alert alert-warning">
+            {% blocktrans trimmed %}
+                Orders in this event could not be <strong>synced to an external system</strong> as configured.
+            {% endblocktrans %}
+            <a href="{% url "control:event.datasync.failedjobs" event=request.event.slug organizer=request.event.organizer.slug %}"
+                    class="btn btn-primary">{% trans "Show sync problems" %}</a>
+        </div>
+    {% endif %}
     {% eventsignal request.event "pretix.control.signals.event_dashboard_top" request=request %}
 
     {% if request.event.has_subevents %}
@@ -51,7 +106,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </a>
                 {% elif w.link %}
@@ -59,7 +114,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x´"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </a>
                 {% else %}
@@ -67,7 +122,7 @@
                         {% if w.lazy %}
                             <span class="fa fa-cog fa-4x"></span>
                         {% else %}
-                            {{ w.content }}
+                            {{ w.content|safe }}
                         {% endif %}
                     </div>
                 {% endif %}

src/pretix/control/templates/pretixcontrol/event/logs.html

@@ -1,12 +1,41 @@
 {% extends "pretixcontrol/items/base.html" %}
 {% load i18n %}
 {% load static %}
-{% load bootstrap3 %}
-{% load icon %}
 {% block title %}{% trans "Event logs" %}{% endblock %}
 {% block inside %}
     <h1>{% trans "Event logs" %}</h1>
-    {% include "pretixcontrol/fragment_log_filter_form.html" %}
+    <form class="form-inline helper-display-inline" action="" method="get">
+        <input type="hidden" name="content_type" value="{{ request.GET.content_type }}">
+        <input type="hidden" name="object" value="{{ request.GET.object }}">
+        <p>
+            <select name="user" class="form-control">
+                <option value="">{% trans "All actions" %}</option>
+                <option value="yes" {% if request.GET.user == "yes" %}selected="selected"{% endif %}>
+                    {% trans "Team actions" %}
+                </option>
+                <option value="no" {% if request.GET.user == "no" %}selected="selected"{% endif %}>
+                    {% trans "Customer actions" %}
+                </option>
+                {% for up in userlist %}
+                    {% if up.user__id %}
+                        <option value="{{ up.user__id }}"
+                                {% if request.GET.user == up.user__id %}selected="selected"{% endif %}>
+                            {{ up.user__email }}
+                        </option>
+                    {% endif %}
+                {% endfor %}
+                {% for d in devicelist %}
+                    {% if d.device__id %}
+                        <option value="d-{{ d.device__id }}"
+                                {% if "d-" in request.GET.user and request.GET.user|slice:"2:" == d.device__id|slugify %}selected="selected"{% endif %}>
+                            {{ d.device__name }}
+                        </option>
+                    {% endif %}
+                {% endfor %}
+            </select>
+            <button class="btn btn-primary" type="submit">{% trans "Filter" %}</button>
+        </p>
+    </form>
     <ul class="list-group">
         {% for log in logs %}
             <li class="list-group-item logentry">
@@ -66,5 +95,5 @@
             </div>
         {% endfor %}
     </ul>
-    {% include "pretixcontrol/pagination_huge.html" %}
+    {% include "pretixcontrol/pagination.html" %}
 {% endblock %}

src/pretix/control/templates/pretixcontrol/event/payment.html

@@ -12,7 +12,7 @@
                 <table class="table table-payment-providers">
                     <tbody>
                     {% for provider in providers %}
-                        <tr{% if provider.highlight %} class="success-left"{% endif %}>
+                        <tr>
                             <td>
                                 <strong>{{ provider.verbose_name }}</strong>
                             </td>
@@ -56,7 +56,7 @@
                             <td colspan="4">
                                 <br>
                                 {% url "control:event.settings.plugins" event=request.event.slug organizer=request.organizer.slug as plugin_settings_url %}
-                                <a href="{{ plugin_settings_url }}?go=payment#tab-0-1-open" class="btn btn-default">
+                                <a href="{{ plugin_settings_url }}#tab-0-1-open" class="btn btn-default">
                                     <i class="fa fa-plus"></i> {% trans "Enable additional payment plugins" %}
                                 </a>
                             </td>

src/pretix/control/templates/pretixcontrol/event/plugins.html

@@ -28,7 +28,6 @@
     </div>
     <form action="" method="post" class="form-horizontal form-plugins">
         {% csrf_token %}
-        <input type="hidden" name="go" value="{{ request.GET.go }}">
         <div id="plugin_search_results" class="panel panel-default collapse">
             <div class="panel-heading">
                 <button type="button" class="close" aria-label="Close"><span aria-hidden="true">×</span></button>

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

@@ -1,38 +0,0 @@
-{% load i18n %}
-{% load bootstrap3 %}
-{% load icon %}
-<div class="panel panel-default">
-    <div class="panel-heading">
-        <h3 class="panel-title">
-            {% trans "Filter" %}
-        </h3>
-    </div>
-    <form class="panel-body filter-form" action="" method="get">
-        <div class="row">
-            <div class="col-md-3 col-xs-6">
-                {% bootstrap_field filter_form.source %}
-            </div>
-            <div class="col-md-3 col-xs-6">
-                {% bootstrap_field filter_form.device %}
-            </div>
-            <div class="col-md-3 col-xs-6">
-                {% bootstrap_field filter_form.user_email %}
-            </div>
-        </div>
-        {{ filter_form.action_type }}
-        {{ filter_form.content_type }}
-        {{ filter_form.object }}
-        {% if filter_form.is_valid and filter_form.cleaned_data.action_type %}
-            {% icon "filter" %} <code>{{ filter_form.cleaned_data.action_type }}</code>
-        {% endif %}
-        {% if filter_form.is_valid and filter_form.cleaned_data.content_type and filter_form.cleaned_data.object %}
-            {% icon "filter" %} {% trans "Specific object selected" %}
-        {% endif %}
-        <div class="text-right flip">
-            <button class="btn btn-primary btn-lg" type="submit">
-                <span class="fa fa-filter"></span>
-                {% trans "Filter" %}
-            </button>
-        </div>
-    </form>
-</div>

src/pretix/control/templates/pretixcontrol/items/question_delete.html

@@ -13,11 +13,9 @@
 					{% blocktrans with url=edit_url|add:"#tab-0-1-open" %}If you want to keep the answers, <a href="{{url}}">edit the question</a> and set it to hidden.{% endblocktrans %}
 				</p>
 			</div>
-            <ul>
-                {% for item in dependent %}
-                    <li><a href="{% url "control:event.item" organizer=request.event.organizer.slug event=request.event.slug item=item.pk %}">{{ item }}</a></li>
-                {% endfor %}
-            </ul>
+			{% for item in dependent %}
+				<li><a href="{% url "control:event.item" organizer=request.event.organizer.slug event=request.event.slug item=item.pk %}">{{ item }}</a></li>
+			{% endfor %}
 		{% endif %}
 		<div class="form-group submit-group">
             <a href="{% url "control:event.items.questions" organizer=request.event.organizer.slug event=request.event.slug %}" class="btn btn-default btn-cancel">

src/pretix/control/templates/pretixcontrol/items/question_edit.html

@@ -24,9 +24,7 @@
                 <legend>{% trans "General" %}</legend>
                 {% bootstrap_field form.question layout="control" %}
                 {% bootstrap_field form.type layout="control" %}
-                {% if form.items %}
-                    {% bootstrap_field form.items layout="control" %}
-                {% endif %}
+                {% bootstrap_field form.items layout="control" %}
                 {% bootstrap_field form.required layout="control" %}
                 <div class="alert alert-info alert-required-boolean">
                     {% blocktrans trimmed %}
@@ -130,16 +128,10 @@
                 <legend>{% trans "Advanced" %}</legend>
                 {% bootstrap_field form.help_text layout="control" %}
                 {% bootstrap_field form.identifier layout="control" %}
-                {% if form.ask_during_checkin %}
-                    {% bootstrap_field form.ask_during_checkin layout="control" %}
-                {% endif %}
-                {% if form.show_during_checkin %}
-                    {% bootstrap_field form.show_during_checkin layout="control" %}
-                {% endif %}
+                {% bootstrap_field form.ask_during_checkin layout="control" %}
+                {% bootstrap_field form.show_during_checkin layout="control" %}
                 {% bootstrap_field form.hidden layout="control" %}
-                {% if form.print_on_invoice %}
-                    {% bootstrap_field form.print_on_invoice layout="control" %}
-                {% endif %}
+                {% bootstrap_field form.print_on_invoice layout="control" %}
 
                 <div class="form-group">
                     <label class="col-md-3 control-label" for="id_dependency_question">

src/pretix/control/templates/pretixcontrol/items/questions.html

@@ -10,26 +10,11 @@
         {% endblocktrans %}
     </p>
     {% csrf_token %}
-
-    {% if request.event.settings.feature_flag_order_level_questions %}
-        {% if 'event.items:write' in request.eventpermset %}
-            <p>
-                <a href="{% url "control:event.items.questions.add" organizer=request.event.organizer.slug event=request.event.slug %}?container_type=P" class="btn btn-default"><i class="fa fa-plus"></i> {% trans "Create a new per-ticket question" %}
-                </a>
-                <a href="{% url "control:event.items.questions.add" organizer=request.event.organizer.slug event=request.event.slug %}?container_type=O" class="btn btn-default"><i class="fa fa-plus"></i> {% trans "Create a new order-level question" %}
-                </a>
-            </p>
-        {% endif %}
-
-        <h2>{% trans "Per-ticket questions" %}</h2>
-        <p>{% trans "These questions are asked for every ticket, so possibly multiple times in the same order." %}</p>
-    {% else %}
-        {% if 'event.items:write' in request.eventpermset %}
-            <p>
-                <a href="{% url "control:event.items.questions.add" organizer=request.event.organizer.slug event=request.event.slug %}?container_type=P" class="btn btn-default"><i class="fa fa-plus"></i> {% trans "Create a new question" %}
-                </a>
-            </p>
-        {% endif %}
+    {% if 'event.items:write' in request.eventpermset %}
+        <p>
+            <a href="{% url "control:event.items.questions.add" organizer=request.event.organizer.slug event=request.event.slug %}" class="btn btn-default"><i class="fa fa-plus"></i> {% trans "Create a new question" %}
+            </a>
+        </p>
     {% endif %}
     <div class="table-responsive">
         <table class="table table-hover table-quotas">
@@ -47,8 +32,8 @@
                 <th class="action-col-2"></th>
             </tr>
             </thead>
-            <tbody data-dnd-url="{% url "control:event.items.questions.reorder" organizer=request.event.organizer.slug event=request.event.slug %}?container_type=P">
-            {% for q in questions %}{% if q.container_type == "P" %}
+            <tbody data-dnd-url="{% url "control:event.items.questions.reorder" organizer=request.event.organizer.slug event=request.event.slug %}">
+            {% for q in questions %}
                 <tr data-dnd-id="{{ q.id }}">
                     <td>
                         <strong>
@@ -78,6 +63,7 @@
                         {% if q.pk and q.ask_during_checkin %}
                             <span class="fa fa-check-square text-muted" data-toggle="tooltip" title="{% trans "Ask during check-in" %}"></span>
                         {% endif %}
+
                     </td>
                     <td>
                         {% if q.pk and q.hidden %}
@@ -116,90 +102,8 @@
                         {% endif %}
                     </td>
                 </tr>
-            {% endif %}{% endfor %}
+            {% endfor %}
             </tbody>
         </table>
     </div>
-
-    {% if request.event.settings.feature_flag_order_level_questions %}
-        <h2>
-            {% trans "Per-order questions" %}
-            <small><span class="label label-info" title="
-                {% trans "This functionality is in active development and expected to change significantly over the coming months." %}
-                {% trans "Per-order questions are currently not supported and will not be displayed in pretixPOS." %}
-            " data-toggle="tooltip">
-                <span class="fa fa-flask" aria-hidden="true"></span>
-                {% trans "Experimental feature" %}
-            </span></small>
-        </h2>
-        <p>{% trans "These questions are asked once per order." %}</p>
-        <div class="table-responsive">
-            <table class="table table-hover table-quotas">
-                <thead>
-                <tr>
-                    <th>{% trans "Question" %}</th>
-                    <th>{% trans "Type" %}</th>
-                    <th class="iconcol"></th>
-                    <th class="iconcol"></th>
-                    <th class="iconcol"></th>
-                    {% if 'event.items:write' in request.eventpermset %}
-                        <th class="action-col-2"></th>
-                    {% endif %}
-                    <th class="action-col-2"></th>
-                </tr>
-                </thead>
-                <tbody data-dnd-url="{% url "control:event.items.questions.reorder" organizer=request.event.organizer.slug event=request.event.slug %}?container_type=O">
-                {% for q in questions %}{% if q.container_type == "O" %}
-                    <tr data-dnd-id="{{ q.id }}">
-                        <td>
-                            <strong>
-                                {{ q.question }}
-                            </strong><br>
-                            <small class="text-muted">{{ q.identifier }}</small>
-                        </td>
-                        <td>
-                            {% if q.pk %}
-                                {{ q.get_type_display }}
-                            {% else %}
-                                {% trans "System question" %}
-                            {% endif %}
-                        </td>
-                        <td>
-                            {% if q.required %}
-                                <span class="fa fa-exclamation-circle text-muted" data-toggle="tooltip" title="{% trans "Required question" %}"></span>
-                            {% endif %}
-                        </td>
-                        <td>
-                            {% if q.pk and q.ask_during_checkin %}
-                                <span class="fa fa-check-square text-muted" data-toggle="tooltip" title="{% trans "Ask during check-in" %}"></span>
-                            {% endif %}
-                        </td>
-                        <td>
-                            {% if q.pk and q.hidden %}
-                                <span class="fa fa-eye-slash text-muted" data-toggle="tooltip" title="{% trans "Hidden question" %}"></span>
-                            {% endif %}
-                        </td>
-                        {% if 'event.items:write' in request.eventpermset %}
-                            <td class="dnd-container">
-                            </td>
-                        {% endif %}
-                        <td class="text-right flip">
-                            {% if q.pk %}
-                                {% if 'event.items:write' in request.eventpermset %}
-                                    <a href="{% url "control:event.items.questions.edit" organizer=request.event.organizer.slug event=request.event.slug question=q.id %}" class="btn btn-default btn-sm"><i class="fa fa-edit"></i></a>
-                                    <a href="{% url "control:event.items.questions.delete" organizer=request.event.organizer.slug event=request.event.slug question=q.id %}" class="btn btn-danger btn-sm"><i class="fa fa-trash"></i></a>
-                                {% endif %}
-                            {% else %}
-                                {% if 'event.settings.general:write' in request.eventpermset %}
-                                    <a href="{% url "control:event.settings" organizer=request.event.organizer.slug event=request.event.slug %}#tab-0-2-open"
-                                            class="btn btn-default btn-sm"><i class="fa fa-wrench"></i></a>
-                                {% endif %}
-                            {% endif %}
-                        </td>
-                    </tr>
-                {% endif %}{% endfor %}
-                </tbody>
-            </table>
-        </div>
-    {% endif %}
 {% endblock %}

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

@@ -2,7 +2,6 @@
 {% load i18n %}
 {% load bootstrap3 %}
 {% load money %}
-{% load wrap_in %}
 {% block title %}
     {% trans "Cancel order" %}
 {% endblock %}
@@ -27,7 +26,7 @@
         {% if form.cancellation_fee %}
             {% if fee %}
                 {% with fee|money:request.event.currency as f %}
-                    <p>{% blocktrans trimmed with fee=f|wrap_in:"strong" %}
+                    <p>{% blocktrans trimmed with fee="<strong>"|add:f|add:"</strong>"|safe %}
                         The configured cancellation fee for a self-service cancellation would be {{ fee }} for this
                         order, but for a cancellation performed by you, you need to set the cancellation fee here:
                     {% endblocktrans %}</p>

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

@@ -284,14 +284,6 @@
                             </div>
                             <div class="col-sm-4">
                                 {% bootstrap_field position.form.operation_secret layout='inline' %}
-                                {% if position.issued_gift_cards.exists %}
-                                    <div class="alert alert-info">
-                                        {% blocktrans trimmed %}
-                                        Ticket secrets of order positions that have been used to issue a gift card can not
-                                        be changed. Only the link will be changed in this case.
-                                        {% endblocktrans %}
-                                    </div>
-                                {% endif %}
                             </div>
                         </div>
 

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

@@ -35,18 +35,6 @@
                     </div>
                 </details>
             {% endif %}
-            {% if order_questions_form.fields %}
-                <details class="panel panel-default" open>
-                    <summary class="panel-heading">
-                        <h4 class="panel-title">
-                            <strong>{% trans "Additional order information" %}</strong>
-                        </h4>
-                    </summary>
-                    <div class="panel-body">
-                        {% bootstrap_form order_questions_form layout="horizontal" %}
-                    </div>
-                </details>
-            {% endif %}
             {% for pos, forms in formgroups %}
                 <details class="panel panel-default" open>
                     <summary class="panel-heading">

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

@@ -1,28 +0,0 @@
-{% load safelink %}
-{% load i18n %}
-{% load rich_text %}
-{% if answer %}
-    {% if answer.file %}
-        <span class="fa fa-file"></span>
-        <a href="{{ answer.backend_file_url }}?token={% answer_token request answer %}">
-            {{ answer.file_name }}
-        </a>
-        <span class="label label-danger" data-toggle="tooltip"
-                title="{% trans "This file has been uploaded by a user and could contain viruses or other malicious content." %}">
-            {% trans "UNSAFE" %}
-        </span>
-        {% if answer.is_image %}
-            <br>
-            <a href="{{ answer.backend_file_url }}?token={% answer_token request answer %}" data-lightbox="order"
-                class="answer-thumb">
-                <img src="{{ answer.backend_file_url }}?token={% answer_token request answer %}">
-            </a>
-        {% endif %}
-    {% elif question.type == "M" %}
-        {{ answer.to_string_i18n|rich_text_snippet }}
-    {% else %}
-        {{ answer.to_string_i18n|linebreaksbr }}
-    {% endif %}
-{% else %}
-    <em>{% trans "not answered" %}</em>
-{% endif %}

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

@@ -427,14 +427,6 @@
                                 </form>
                             </dd>
                         {% endif %}
-
-                        {% if order.answers.all %}
-                            <hr>
-                        {% endif %}
-                        {% for ans in order.answers.all %}
-                            <dt>{{ ans.question.internal_name|default:ans.question.question }}</dt>
-                            <dd>{% include "pretixcontrol/order/fragment_question_answer.html" with request=request question=ans.question answer=ans %}</dd>
-                        {% endfor %}
                     </dl>
                 </div>
             </div>
@@ -672,7 +664,31 @@
                                                 {% endif %}
                                             </dt>
                                             <dd>
-                                                {% include "pretixcontrol/order/fragment_question_answer.html" with request=request question=q answer=q.answer %}
+                                                {% if q.answer %}
+                                                    {% if q.answer.file %}
+                                                        <span class="fa fa-file"></span>
+                                                        <a href="{{ q.answer.backend_file_url }}?token={% answer_token request q.answer %}">
+                                                            {{ q.answer.file_name }}
+                                                        </a>
+                                                        <span class="label label-danger" data-toggle="tooltip"
+                                                                title="{% trans "This file has been uploaded by a user and could contain viruses or other malicious content." %}">
+                                                            {% trans "UNSAFE" %}
+                                                        </span>
+                                                        {% if q.answer.is_image %}
+                                                            <br>
+                                                            <a href="{{ q.answer.backend_file_url }}?token={% answer_token request q.answer %}" data-lightbox="order"
+                                                                class="answer-thumb">
+                                                                <img src="{{ q.answer.backend_file_url }}?token={% answer_token request q.answer %}">
+                                                            </a>
+                                                        {% endif %}
+                                                    {% elif q.type == "M" %}
+                                                        {{ q.answer.to_string_i18n|rich_text_snippet }}
+                                                    {% else %}
+                                                        {{ q.answer.to_string_i18n|linebreaksbr }}
+                                                    {% endif %}
+                                                {% else %}
+                                                    <em>{% trans "not answered" %}</em>
+                                                {% endif %}
                                             </dd>
                                         {% endfor %}
                                         {% for q in line.additional_fields %}
@@ -817,7 +833,7 @@
                                 <strong>{% trans "Pending total" %}</strong>
                             </div>
                             <div class="col-md-3 col-xs-6 col-md-offset-5 price">
-                                <strong>{{ pending_sum|money:event.currency }}</strong>
+                                <strong>{{ order.pending_sum|money:event.currency }}</strong>
                             </div>
                             <div class="clearfix"></div>
                         </div>
@@ -887,7 +903,7 @@
                                             <tr>
                                                 <td colspan="1"></td>
                                                 <td colspan="5">
-                                                    {{ p.html_info }}
+                                                    {{ p.html_info|safe }}
                                                     {% if staff_session %}
                                                         <p>
                                                             <a href="" class="btn btn-default btn-xs admin-only" data-expandpayment data-id="{{ p.pk }}">
@@ -1002,7 +1018,7 @@
                                                             </dl>
                                                         {% endif %}
                                                         {% if r.html_info %}
-                                                            {{ r.html_info }}
+                                                            {{ r.html_info|safe }}
                                                         {% endif %}
                                                         {% if staff_session %}
                                                             <p>

src/pretix/control/templates/pretixcontrol/organizers/device_connect.html

@@ -2,7 +2,6 @@
 {% load i18n %}
 {% load static %}
 {% load bootstrap3 %}
-{% load escapejson %}
 {% block inner %}
     <h1>{% trans "Connect to device:" %} {{ device.name }}</h1>
 
@@ -19,7 +18,7 @@
                 {% trans "Open the app that you want to connect and optionally reset it to the original state." %}
             </li>
             <li>{% trans "Scan the following configuration code:" %}<br><br>
-                <script type="application/json" data-replace-with-qr>{{ qrdata|escapejson_dumps }}</script><br>
+                <script type="text/json" data-replace-with-qr>{{ qrdata|safe }}</script><br>
                 {% trans "If your app/device does not support scanning a QR code, you can also enter the following information:" %}
                 <br>
                 <strong>{% trans "System URL:" %}</strong> <code id="system_url">{{ settings.SITE_URL }}</code>

src/pretix/control/templates/pretixcontrol/organizers/devices.html

@@ -118,10 +118,6 @@
                                 </td>
                             {% endif %}
                             <td>
-                                <span class="fa fa-fw {% if d.last_seen and d.last_seen.is_recent %}fa-check-circle text-success{% else %}fa-circle text-danger{% endif %}"
-                                      data-toggle="tooltip"
-                                      title="{% if d.last_seen %}{% blocktrans with time=d.last_seen.last_seen|date:"SHORT_DATETIME_FORMAT" %}Last seen: {{ time }}{% endblocktrans %}{% else %}{% trans "No recent contact" %}{% endif %}"
-                                ></span>
                                 {{ d.device_id }}
                             </td>
                             <td>
@@ -129,7 +125,6 @@
                                     <del>{% endif %}
                                 {{ d.name }}
                                 {% if d.revoked %}</del>{% endif %}
-
                                 {% if d.gate %}
                                     <br>
                                     <small class="text-muted">{{ d.gate.name }}</small>

src/pretix/control/templates/pretixcontrol/organizers/logs.html

@@ -4,7 +4,24 @@
 {% block title %}{% trans "Organizer logs" %}{% endblock %}
 {% block inside %}
     <h1>{% trans "Organizer logs" %}</h1>
-    {% include "pretixcontrol/fragment_log_filter_form.html" %}
+    <form class="form-inline helper-display-inline" action="" method="get">
+        <input type="hidden" name="content_type" value="{{ request.GET.content_type }}">
+        <input type="hidden" name="object" value="{{ request.GET.object }}">
+        <p>
+            <select name="user" class="form-control">
+                <option value="">{% trans "All actions" %}</option>
+                {% for up in userlist %}
+                    {% if up.user__id %}
+                        <option value="{{ up.user__id }}"
+                                {% if request.GET.user == up.user__id %}selected="selected"{% endif %}>
+                            {{ up.user__email }}
+                        </option>
+                    {% endif %}
+                {% endfor %}
+            </select>
+            <button class="btn btn-primary" type="submit">{% trans "Filter" %}</button>
+        </p>
+    </form>
     <ul class="list-group">
         {% for log in logs %}
             <li class="list-group-item logentry">
@@ -64,5 +81,5 @@
             </div>
         {% endfor %}
     </ul>
-    {% include "pretixcontrol/pagination_huge.html" %}
+    {% include "pretixcontrol/pagination.html" %}
 {% endblock %}

src/pretix/control/templates/pretixcontrol/user/2fa_confirm_totp.html

@@ -1,7 +1,6 @@
 {% extends "pretixcontrol/base.html" %}
 {% load i18n %}
 {% load bootstrap3 %}
-{% load escapejson %}
 {% block title %}{% trans "Add a two-factor authentication device" %}{% endblock %}
 {% block content %}
     <h1>{% trans "Add a two-factor authentication device" %}</h1>
@@ -33,7 +32,7 @@
         </li>
         <li>
             {% trans "Add a new account to the app by scanning the following barcode:" %}
-            <script type="application/json" data-replace-with-qr>{{ qrdata|escapejson_dumps }}</script>
+            <div class="qrcode-canvas" data-qrdata="#qrdata"></div>
             <p>
                 <a data-toggle="collapse" href="#no_scan">
                     {% trans "Can't scan the barcode?" %}
@@ -82,4 +81,9 @@
         </li>
     </ol>
 
+    <script type="text/json" id="qrdata">
+        {{ qrdata|safe }}
+
+
+    </script>
 {% endblock %}

src/pretix/control/templates/pretixcontrol/user/2fa_confirm_webauthn.html

@@ -3,7 +3,6 @@
 {% load bootstrap3 %}
 {% load static %}
 {% load compress %}
-{% load escapejson %}
 {% block title %}{% trans "Add a two-factor authentication device" %}{% endblock %}
 {% block content %}
     <h1>{% trans "Add a two-factor authentication device" %}</h1>
@@ -27,7 +26,9 @@
         {% trans "Device registration failed." %}
     </div>
     <script type="text/json" id="webauthn-enroll">
-        {{ jsondata|escapejson }}
+        {{ jsondata|safe }}
+
+
     </script>
     {% compress js %}
         <script type="text/javascript" src="{% static "pretixcontrol/js/base64js.js" %}"></script>

src/pretix/control/templates/pretixcontrol/user/reauth.html

@@ -3,7 +3,6 @@
 {% load bootstrap3 %}
 {% load compress %}
 {% load static %}
-{% load escapejson %}
 {% block content %}
     <form class="form-signin" id="webauthn-form" action="" method="post">
         {% csrf_token %}
@@ -44,7 +43,7 @@
 
         {% if jsondata %}
             <script type="text/json" id="webauthn-login">
-                {{ jsondata|escapejson }}
+            {{ jsondata|safe }}
             </script>
         {% endif %}
         {% compress js %}

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

@@ -115,34 +115,34 @@
                         {% endif %}
                         <th>
                             {% trans "Voucher code" %}
-                            <a href="?{% url_replace request 'filter-ordering' '-code' %}"><i class="fa fa-caret-down"></i></a>
-                            <a href="?{% url_replace request 'filter-ordering' 'code' %}"><i class="fa fa-caret-up"></i></a>
+                            <a href="?{% url_replace request 'ordering' '-code' %}"><i class="fa fa-caret-down"></i></a>
+                            <a href="?{% url_replace request 'ordering' 'code' %}"><i class="fa fa-caret-up"></i></a>
                         </th>
                         <th>
                             {% trans "Redemptions" %}
-                            <a href="?{% url_replace request 'filter-ordering' '-redeemed' %}"><i class="fa fa-caret-down"></i></a>
-                            <a href="?{% url_replace request 'filter-ordering' 'redeemed' %}"><i class="fa fa-caret-up"></i></a>
+                            <a href="?{% url_replace request 'ordering' '-redeemed' %}"><i class="fa fa-caret-down"></i></a>
+                            <a href="?{% url_replace request 'ordering' 'redeemed' %}"><i class="fa fa-caret-up"></i></a>
                         </th>
                         <th>
                             {% trans "Expiry" %}
-                            <a href="?{% url_replace request 'filter-ordering' '-valid_until' %}"><i class="fa fa-caret-down"></i></a>
-                            <a href="?{% url_replace request 'filter-ordering' 'valid_until' %}"><i class="fa fa-caret-up"></i></a>
+                            <a href="?{% url_replace request 'ordering' '-valid_until' %}"><i class="fa fa-caret-down"></i></a>
+                            <a href="?{% url_replace request 'ordering' 'valid_until' %}"><i class="fa fa-caret-up"></i></a>
                         </th>
                         <th>
                             {% trans "Tag" %}
-                            <a href="?{% url_replace request 'filter-ordering' '-tag' %}"><i class="fa fa-caret-down"></i></a>
-                            <a href="?{% url_replace request 'filter-ordering' 'tag' %}"><i class="fa fa-caret-up"></i></a>
+                            <a href="?{% url_replace request 'ordering' '-tag' %}"><i class="fa fa-caret-down"></i></a>
+                            <a href="?{% url_replace request 'ordering' 'tag' %}"><i class="fa fa-caret-up"></i></a>
                         </th>
                         <th>
                             {% trans "Product" %}
-                            <a href="?{% url_replace request 'filter-ordering' '-item' %}"><i class="fa fa-caret-down"></i></a>
-                            <a href="?{% url_replace request 'filter-ordering' 'item' %}"><i class="fa fa-caret-up"></i></a>
+                            <a href="?{% url_replace request 'ordering' '-item' %}"><i class="fa fa-caret-down"></i></a>
+                            <a href="?{% url_replace request 'ordering' 'item' %}"><i class="fa fa-caret-up"></i></a>
                         </th>
                         {% if request.event.has_subevents %}
                             <th>
                                 {% trans "Date" context "subevent" %}
-                                <a href="?{% url_replace request 'filter-ordering' '-subevent' %}"><i class="fa fa-caret-down"></i></a>
-                                <a href="?{% url_replace request 'filter-ordering' 'subevent' %}"><i class="fa fa-caret-up"></i></a>
+                                <a href="?{% url_replace request 'ordering' '-subevent' %}"><i class="fa fa-caret-down"></i></a>
+                                <a href="?{% url_replace request 'ordering' 'subevent' %}"><i class="fa fa-caret-up"></i></a>
                             </th>
                         {% endif %}
                         <th></th>

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

@@ -251,7 +251,7 @@
                         </td>
                         <td>
                             {% if e.voucher %}
-                                <a href="{% url "control:event.voucher" organizer=request.event.organizer.slug event=request.event.slug voucher=e.voucher.pk %}?next={{ request.get_full_path|urlencode }}">
+                                <a href="{% url "control:event.voucher" organizer=request.event.organizer.slug event=request.event.slug voucher=e.voucher.pk %}">
                                     {{ e.voucher }}
                                 </a>
                             {% elif not e.voucher and e.availability.0 == 100 and e.availability.1|default_if_none:"none" != "none" %}

src/pretix/control/urls.py

@@ -273,8 +273,7 @@ urlpatterns = [
         re_path(r'^$', dashboards.event_index, name='event.index'),
         re_path(r'^qrcode.(?P<filetype>(png|jpeg|gif|svg))$', event.EventQRCode.as_view(), name='event.qrcode'),
         re_path(r'^widgets.json$', dashboards.event_index_widgets_lazy, name='event.index.widgets'),
-        re_path(r'^dashboard/partials/logs$', dashboards.event_index_log_lazy, name='event.index.logs'),
-        re_path(r'^dashboard/partials/warnings$', dashboards.event_index_warnings_lazy, name='event.index.warnings'),
+        re_path(r'^logs/embed$', dashboards.event_index_log_lazy, name='event.index.logs'),
         re_path(r'^live/$', event.EventLive.as_view(), name='event.live'),
         re_path(r'^transfer_session/$', event.EventTransferSession.as_view(), name='event.transfer_session'),
         re_path(r'^logs/$', event.EventLog.as_view(), name='event.log'),

src/pretix/control/views/auth.py

@@ -65,7 +65,6 @@ from pretix.base.forms.auth import (
 from pretix.base.metrics import pretix_failed_logins, pretix_successful_logins
 from pretix.base.models import TeamInvite, U2FDevice, User, WebAuthnDevice
 from pretix.helpers.http import get_client_ip, redirect_to_url
-from pretix.helpers.ratelimit import rate_limit, rate_limit_reset
 from pretix.helpers.security import handle_login_source, session_login
 
 logger = logging.getLogger(__name__)
@@ -320,12 +319,19 @@ class Forgot(TemplateView):
         if self.form.is_valid():
             email = self.form.cleaned_data['email']
 
+            has_redis = settings.HAS_REDIS
+
             try:
                 user = User.objects.get(is_active=True, auth_backend='native', email__iexact=email)
 
-                if rate_limit("pwreset", user.pk, max_num=1, expire_time=3600 * 24):
-                    user.log_action('pretix.control.auth.user.forgot_password.denied.repeated')
-                    raise RepeatedResetDenied()
+                if has_redis:
+                    from django_redis import get_redis_connection
+                    rc = get_redis_connection("redis")
+                    if rc.exists('pretix_pwreset_%s' % (user.id)):
+                        user.log_action('pretix.control.auth.user.forgot_password.denied.repeated')
+                        raise RepeatedResetDenied()
+                    else:
+                        rc.setex('pretix_pwreset_%s' % (user.id), 3600 * 24, '1')
 
             except User.DoesNotExist:
                 logger.warning('Backend password reset for unregistered e-mail \"' + email + '\" requested.')
@@ -338,7 +344,6 @@ class Forgot(TemplateView):
                 user.log_action('pretix.control.auth.user.forgot_password.mail_sent')
 
             finally:
-                has_redis = settings.HAS_REDIS
                 if has_redis:
                     messages.info(request, _('If the address is registered to valid account, then we have sent you an email containing further instructions. '
                                              'Please note that we will send at most one email every 24 hours.'))
@@ -407,7 +412,11 @@ class Recover(TemplateView):
             messages.success(request, _('You can now login using your new password.'))
             user.log_action('pretix.control.auth.user.forgot_password.recovered')
 
-            rate_limit_reset("pwreset", user.pk)
+            has_redis = settings.HAS_REDIS
+            if has_redis:
+                from django_redis import get_redis_connection
+                rc = get_redis_connection("redis")
+                rc.delete('pretix_pwreset_%s' % user.id)
             return redirect('control:auth.login')
         else:
             return self.get(request, *args, **kwargs)

src/pretix/control/views/checkin.py

@@ -484,17 +484,10 @@ class CheckinListView(EventPermissionRequiredMixin, PaginationMixin, ListView):
 
     def get_queryset(self):
         qs = Checkin.all.filter(
-            list_id__in=self.request.event.checkin_lists.values_list('id', flat=True),
+            list__event=self.request.event,
+        ).select_related(
+            'position', 'position__order', 'position__item', 'position__variation', 'position__subevent'
         ).prefetch_related(
-            # For events with huge numbers of check-ins, prefetch_related is a lot more efficient than
-            # select_related, since it just needs to query one page size of positions instead of joining
-            # multiple huge tables during result computation
-            Prefetch(
-                'position',
-                queryset=OrderPosition.all.select_related(
-                    'order', 'item', 'variation', 'subevent',
-                )
-            ),
             'list', 'gate', 'device'
         )
         if self.filter_form.is_valid():

src/pretix/control/views/dashboards.py

@@ -49,7 +49,7 @@ from django.shortcuts import render
 from django.template.loader import get_template
 from django.urls import reverse
 from django.utils.formats import date_format
-from django.utils.html import conditional_escape, escape, format_html
+from django.utils.html import escape
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _, ngettext, pgettext
 
@@ -112,7 +112,7 @@ def base_widgets(sender, subevent=None, lazy=False, **kwargs):
 
     return [
         {
-            'content': None if lazy else format_html(NUM_WIDGET, num=intcomma(tickc), text=_('Attendees (ordered)')),
+            'content': None if lazy else NUM_WIDGET.format(num=intcomma(tickc), text=_('Attendees (ordered)')),
             'lazy': 'attendees-ordered',
             'display_size': 'small',
             'priority': 100,
@@ -122,7 +122,7 @@ def base_widgets(sender, subevent=None, lazy=False, **kwargs):
             }) + ('?subevent={}'.format(subevent.pk) if subevent else '')
         },
         {
-            'content': None if lazy else format_html(NUM_WIDGET, num=intcomma(paidc), text=_('Attendees (paid)')),
+            'content': None if lazy else NUM_WIDGET.format(num=intcomma(paidc), text=_('Attendees (paid)')),
             'lazy': 'attendees-paid',
             'display_size': 'small',
             'priority': 100,
@@ -132,8 +132,7 @@ def base_widgets(sender, subevent=None, lazy=False, **kwargs):
             }) + ('?subevent={}'.format(subevent.pk) if subevent else '')
         },
         {
-            'content': None if lazy else format_html(
-                NUM_WIDGET,
+            'content': None if lazy else NUM_WIDGET.format(
                 num=money_filter(round_decimal(rev, sender.currency), sender.currency, hide_currency=True),
                 text=_('Total revenue ({currency})').format(currency=sender.currency)
             ),
@@ -146,7 +145,7 @@ def base_widgets(sender, subevent=None, lazy=False, **kwargs):
             }) + ('?subevent={}'.format(subevent.pk) if subevent else '')
         },
         {
-            'content': None if lazy else format_html(NUM_WIDGET, num=prodc, text=_('Active products')),
+            'content': None if lazy else NUM_WIDGET.format(num=prodc, text=_('Active products')),
             'lazy': 'active-products',
             'display_size': 'small',
             'priority': 100,
@@ -210,8 +209,8 @@ def waitinglist_widgets(sender, subevent=None, lazy=False, **kwargs):
                             quota_cache[q.pk] = (quota_cache[q.pk][0], quota_cache[q.pk][1] - min(wlt['cnt'], row[1]))
 
         widgets.append({
-            'content': None if lazy else format_html(
-                NUM_WIDGET, num=intcomma(happy), text=_('available to give to people on waiting list')
+            'content': None if lazy else NUM_WIDGET.format(
+                num=intcomma(happy), text=_('available to give to people on waiting list')
             ),
             'lazy': 'waitinglist-avail',
             'priority': 50,
@@ -221,9 +220,7 @@ def waitinglist_widgets(sender, subevent=None, lazy=False, **kwargs):
             })
         })
         widgets.append({
-            'content': None if lazy else format_html(
-                NUM_WIDGET, num=intcomma(wles.count()), text=_('total waiting list length')
-            ),
+            'content': None if lazy else NUM_WIDGET.format(num=intcomma(wles.count()), text=_('total waiting list length')),
             'lazy': 'waitinglist-length',
             'display_size': 'small',
             'priority': 50,
@@ -250,10 +247,9 @@ def quota_widgets(sender, subevent=None, lazy=False, **kwargs):
         if not lazy:
             status, left = qa.results[q] if q in qa.results else q.availability(allow_cache=True)
         widgets.append({
-            'content': None if lazy else format_html(
-                NUM_WIDGET,
+            'content': None if lazy else NUM_WIDGET.format(
                 num='{}/{}'.format(intcomma(left), intcomma(q.size)) if q.size is not None else '\u221e',
-                text=format_html(_('{quota} left'), quota=q.name)
+                text=_('{quota} left').format(quota=escape(q.name))
             ),
             'lazy': 'quota-{}'.format(q.pk),
             'display_size': 'small',
@@ -272,8 +268,7 @@ def shop_state_widget(sender, **kwargs):
     return [{
         'display_size': 'small',
         'priority': 1000,
-        'content': format_html(
-            '<div class="shopstate">{t1}<br><span class="{cls}"><span class="fa {icon}"></span> {state}</span>{t2}</div>',
+        'content': '<div class="shopstate">{t1}<br><span class="{cls}"><span class="fa {icon}"></span> {state}</span>{t2}</div>'.format(
             t1=_('Your ticket shop is'), t2=_('Click here to change'),
             state=_('live') if sender.live and not sender.testmode else (
                 _('live and in test mode') if sender.live else (
@@ -304,10 +299,9 @@ def checkin_widget(sender, subevent=None, lazy=False, **kwargs):
     qs = sender.checkin_lists.filter(subevent=subevent)
     for cl in qs:
         widgets.append({
-            'content': None if lazy else format_html(
-                NUM_WIDGET,
+            'content': None if lazy else NUM_WIDGET.format(
                 num='{}/{}'.format(intcomma(cl.inside_count), intcomma(cl.position_count)),
-                text=format_html(_('Present – {list}'), list=cl.name)
+                text=_('Present – {list}').format(list=escape(cl.name))
             ),
             'lazy': 'checkin-{}'.format(cl.pk),
             'display_size': 'small',
@@ -346,12 +340,6 @@ def welcome_wizard_widget(sender, **kwargs):
     }]
 
 
-def build_json_response(widgets):
-    for widget in widgets:
-        widget['content'] = conditional_escape(widget['content'])
-    return JsonResponse({'widgets': widgets})
-
-
 def event_index(request, organizer, event):
     from pretix.control.forms.event import CommentForm
 
@@ -379,42 +367,6 @@ def event_index(request, organizer, event):
         'comment_form': CommentForm(initial={'comment': request.event.comment}, readonly=not can_change_event_settings),
     }
 
-    ctx['timeline'] = [
-        {
-            'date': t.datetime.astimezone(request.event.timezone).date(),
-            'entry': t,
-            'time': t.datetime.astimezone(request.event.timezone)
-        }
-        for t in timeline_for_event(request.event, subevent)
-    ]
-    ctx['today'] = now().astimezone(request.event.timezone).date()
-    ctx['nearly_now'] = now().astimezone(request.event.timezone) - timedelta(seconds=20)
-    resp = render(request, 'pretixcontrol/event/index.html', ctx)
-    return resp
-
-
-def event_index_widgets_lazy(request, organizer, event):
-    subevent = None
-    if request.GET.get("subevent", "") != "" and request.event.has_subevents:
-        i = request.GET.get("subevent", "")
-        try:
-            subevent = request.event.subevents.get(pk=i)
-        except SubEvent.DoesNotExist:
-            pass
-
-    widgets = []
-    for r, result in event_dashboard_widgets.send(sender=request.event, subevent=subevent, lazy=False):
-        widgets.extend(result)
-
-    return build_json_response(widgets)
-
-
-def event_index_warnings_lazy(request, organizer, event):
-    can_view_orders = request.user.has_event_permission(request.organizer, request.event, 'event.orders:read',
-                                                        request=request)
-    can_change_event_settings = request.user.has_event_permission(request.organizer, request.event,
-                                                                  'event.settings.general:write', request=request)
-    ctx = {}
     ctx['has_overpaid_orders'] = can_view_orders and Order.annotate_overpayments(request.event.orders).filter(
         Q(~Q(status=Order.STATUS_CANCELED) & Q(pending_sum_t__lt=0))
         | Q(Q(status=Order.STATUS_CANCELED) & Q(pending_sum_rc__lt=0))
@@ -438,11 +390,35 @@ def event_index_warnings_lazy(request, organizer, event):
         | Q(failed_attempts__gt=0)
     ).exists()
 
-    return render(
-        request,
-        'pretixcontrol/event/dashboard_partial_warnings.html',
-        ctx
-    )
+    ctx['timeline'] = [
+        {
+            'date': t.datetime.astimezone(request.event.timezone).date(),
+            'entry': t,
+            'time': t.datetime.astimezone(request.event.timezone)
+        }
+        for t in timeline_for_event(request.event, subevent)
+    ]
+    ctx['today'] = now().astimezone(request.event.timezone).date()
+    ctx['nearly_now'] = now().astimezone(request.event.timezone) - timedelta(seconds=20)
+    resp = render(request, 'pretixcontrol/event/index.html', ctx)
+    # resp['Content-Security-Policy'] = "style-src 'unsafe-inline'"
+    return resp
+
+
+def event_index_widgets_lazy(request, organizer, event):
+    subevent = None
+    if request.GET.get("subevent", "") != "" and request.event.has_subevents:
+        i = request.GET.get("subevent", "")
+        try:
+            subevent = request.event.subevents.get(pk=i)
+        except SubEvent.DoesNotExist:
+            pass
+
+    widgets = []
+    for r, result in event_dashboard_widgets.send(sender=request.event, subevent=subevent, lazy=False):
+        widgets.extend(result)
+
+    return JsonResponse({'widgets': widgets})
 
 
 def event_index_log_lazy(request, organizer, event):
@@ -477,7 +453,7 @@ def event_index_log_lazy(request, organizer, event):
 
     return render(
         request,
-        'pretixcontrol/event/dashboard_partial_logs.html',
+        'pretixcontrol/event/logs_embed.html',
         {
             'logs': qs[:5]
         }
@@ -529,7 +505,7 @@ def widgets_for_event_qs(request, qs, user, nmax, lazy=False):
         <a href="{url}" class="event">
             <div class="name">{event}</div>
             <div class="daterange">{daterange}</div>
-            <div class="times">{times}{timezone}</div>
+            <div class="times">{times}</div>
         </a>
         <div class="bottomrow">
             {orders}
@@ -573,16 +549,14 @@ def widgets_for_event_qs(request, qs, user, nmax, lazy=False):
                 status = ('success', _('On sale'))
 
         widgets.append({
-            'content': format_html(
-                tpl,
+            'content': tpl.format(
                 event=escape(event.name),
                 times=_('Event series') if event.has_subevents else (
                     ((date_format(event.date_admission.astimezone(tz), 'TIME_FORMAT') + ' / ')
                      if event.date_admission and event.date_admission != event.date_from else '')
                     + (date_format(event.date_from.astimezone(tz), 'TIME_FORMAT') if event.date_from else '')
-                ),
-                timezone=(
-                    format_html(' <span class="fa fa-globe text-muted" data-toggle="tooltip" title="{}"></span>', tzname)
+                ) + (
+                    ' <span class="fa fa-globe text-muted" data-toggle="tooltip" title="{}"></span>'.format(tzname)
                     if tzname != request.timezone and not event.has_subevents else ''
                 ),
                 url=reverse('control:event.index', kwargs={
@@ -590,8 +564,7 @@ def widgets_for_event_qs(request, qs, user, nmax, lazy=False):
                     'organizer': event.organizer.slug
                 }),
                 orders=(
-                    format_html(
-                        '<a href="{orders_url}" class="orders">{orders_text}</a>',
+                    '<a href="{orders_url}" class="orders">{orders_text}</a>'.format(
                         orders_url=reverse('control:event.orders', kwargs={
                             'event': event.slug,
                             'organizer': event.organizer.slug
@@ -658,7 +631,7 @@ def user_index_widgets_lazy(request):
         request.user,
         8
     )
-    return build_json_response(widgets)
+    return JsonResponse({'widgets': widgets})
 
 
 def user_index(request):

src/pretix/control/views/event.py

@@ -41,7 +41,7 @@ from collections import OrderedDict, defaultdict
 from decimal import Decimal
 from io import BytesIO
 from itertools import groupby
-from urllib.parse import quote, urlsplit
+from urllib.parse import urlsplit
 from zoneinfo import ZoneInfo
 
 import bleach
@@ -60,7 +60,7 @@ from django.http import (
     Http404, HttpResponse, HttpResponseBadRequest, HttpResponseNotAllowed,
     JsonResponse,
 )
-from django.shortcuts import redirect
+from django.shortcuts import get_object_or_404, redirect
 from django.urls import NoReverseMatch, reverse
 from django.utils.functional import cached_property
 from django.utils.html import conditional_escape, format_html
@@ -82,7 +82,7 @@ from pretix.base.models import Event, LogEntry, Order, TaxRule, Voucher
 from pretix.base.models.event import EventMetaValue
 from pretix.base.services import tickets
 from pretix.base.services.invoices import build_preview_invoice_pdf
-from pretix.base.signals import get_defining_app, register_ticket_outputs
+from pretix.base.signals import register_ticket_outputs
 from pretix.base.templatetags.rich_text import markdown_compile_email
 from pretix.control.forms.event import (
     CancelSettingsForm, CommentForm, ConfirmTextFormset, EventDeleteForm,
@@ -119,9 +119,8 @@ from ...helpers.compat import CompatDeleteView
 from ...helpers.format import (
     PlainHtmlAlternativeString, SafeFormatter, format_map,
 )
-from ..forms.filter import LogFilterForm
 from ..logdisplay import OVERVIEW_BANLIST
-from . import CreateView, LargeResultSetPaginator, PaginationMixin, UpdateView
+from . import CreateView, PaginationMixin, UpdateView
 
 logger = logging.getLogger(__name__)
 
@@ -442,7 +441,6 @@ class EventPlugins(EventSettingsViewMixin, EventPermissionRequiredMixin, Templat
         plugins_available = {
             p.module: p for p in self.available_plugins(self.object)
         }
-        plugin_enabled = None
 
         with transaction.atomic():
             save_organizer = False
@@ -492,7 +490,6 @@ class EventPlugins(EventSettingsViewMixin, EventPermissionRequiredMixin, Templat
                                 format_html(_('The plugin {} is now active.'),
                                             format_html("<strong>{}</strong>", pluginmeta.name)),
                             ]
-                        plugin_enabled = module
                         messages.success(self.request, mark_safe("".join(info)))
                     else:
                         self.request.event.log_action('pretix.event.plugins.disabled', user=self.request.user,
@@ -502,19 +499,13 @@ class EventPlugins(EventSettingsViewMixin, EventPermissionRequiredMixin, Templat
             self.object.save()
             if save_organizer:
                 self.object.organizer.save()
-        return redirect(self.get_success_url(plugin_enabled))
+        return redirect(self.get_success_url())
 
-    def get_success_url(self, plugin_enabled) -> str:
-        if plugin_enabled and self.request.POST.get('go') == 'payment':
-            return reverse('control:event.settings.payment', kwargs={
-                'organizer': self.request.organizer.slug,
-                'event': self.request.event.slug,
-            }) + '?highlight=' + quote(plugin_enabled) + '#'
-        else:
-            return reverse('control:event.settings.plugins', kwargs={
-                'organizer': self.request.organizer.slug,
-                'event': self.request.event.slug,
-            })
+    def get_success_url(self) -> str:
+        return reverse('control:event.settings.plugins', kwargs={
+            'organizer': self.request.organizer.slug,
+            'event': self.request.event.slug,
+        })
 
 
 class PaymentProviderSettings(EventSettingsViewMixin, EventPermissionRequiredMixin, TemplateView, SingleObjectMixin):
@@ -680,8 +671,6 @@ class PaymentSettings(WritePermissionMixin, EventSettingsViewMixin, EventSetting
             p.sales_channels = [sales_channels[channel] for channel in p.settings.get('_restrict_to_sales_channels', as_type=list, default=['web'])]
             if p.is_meta:
                 p.show_enabled = p.settings._enabled in (True, 'True')
-            if self.request.GET.get('highlight') and getattr(get_defining_app(p), 'name', None) == self.request.GET.get('highlight'):
-                p.highlight = True
         return context
 
 
@@ -1254,7 +1243,6 @@ class EventDelete(RecentAuthenticationRequiredMixin, EventPermissionRequiredMixi
 class EventLog(EventPermissionRequiredMixin, PaginationMixin, ListView):
     template_name = 'pretixcontrol/event/logs.html'
     model = LogEntry
-    paginator_class = LargeResultSetPaginator
     context_object_name = 'logs'
 
     def get_queryset(self):
@@ -1284,20 +1272,32 @@ class EventLog(EventPermissionRequiredMixin, PaginationMixin, ListView):
                 ]
             qs = qs.filter(content_type__in=allowed_types)
 
-        if self.filter_form.is_valid():
-            qs = self.filter_form.filter_qs(qs)
+        if self.request.GET.get('user') == 'yes':
+            qs = qs.filter(user__isnull=False)
+        elif self.request.GET.get('user') == 'no':
+            qs = qs.filter(user__isnull=True)
+        elif self.request.GET.get('user', '').startswith('d-'):
+            qs = qs.filter(device_id=self.request.GET.get('user')[2:])
+        elif self.request.GET.get('user'):
+            qs = qs.filter(user_id=self.request.GET.get('user'))
+
+        if self.request.GET.get('action_type'):
+            qs = qs.filter(action_type=self.request.GET['action_type'])
+
+        if self.request.GET.get('content_type'):
+            qs = qs.filter(content_type=get_object_or_404(ContentType, pk=self.request.GET.get('content_type')))
+
+            if self.request.GET.get('object'):
+                qs = qs.filter(object_id=self.request.GET.get('object'))
 
         return qs
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data()
-        ctx['filter_form'] = self.filter_form
+        ctx['userlist'] = self.request.event.logentry_set.order_by().distinct().values('user__id', 'user__email')
+        ctx['devicelist'] = self.request.event.logentry_set.order_by('device__name').distinct().values('device__id', 'device__name')
         return ctx
 
-    @cached_property
-    def filter_form(self):
-        return LogFilterForm(data=self.request.GET, organizer=self.request.organizer)
-
 
 class EventComment(EventPermissionRequiredMixin, View):
     permission = 'event.settings.general:write'
@@ -1568,7 +1568,7 @@ class WidgetSettings(EventSettingsViewMixin, EventPermissionRequiredMixin, FormV
         return ctx
 
 
-class QuickSetupView(EventPermissionRequiredMixin, FormView):
+class QuickSetupView(FormView):
     template_name = 'pretixcontrol/event/quick_setup.html'
     permission = 'event.settings.general:write'
     form_class = QuickSetupForm

src/pretix/control/views/item.py

@@ -65,7 +65,6 @@ from pretix.api.serializers.item import (
     ItemVariationSerializer,
 )
 from pretix.base.forms import I18nFormSet
-from pretix.base.forms.questions import get_fake_attendee_questions
 from pretix.base.models import (
     CartPosition, Item, ItemCategory, ItemProgramTime, ItemVariation, LogEntry,
     OrderPosition, Question, QuestionAnswer, QuestionOption, Quota,
@@ -427,7 +426,7 @@ def reorder_categories(request, organizer, event):
 
 
 FakeQuestion = namedtuple(
-    'FakeQuestion', 'id question position required container_type'
+    'FakeQuestion', 'id question position required'
 )
 
 
@@ -441,8 +440,85 @@ class QuestionList(ListView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
+        questions = []
 
-        questions = get_fake_attendee_questions(self.request.event.settings)
+        if self.request.event.settings.attendee_names_asked:
+            questions.append(
+                FakeQuestion(
+                    id='attendee_name_parts',
+                    question=_('Attendee name'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'attendee_name_parts', 0
+                    ),
+                    required=self.request.event.settings.attendee_names_required,
+                )
+            )
+
+        if self.request.event.settings.attendee_emails_asked:
+            questions.append(
+                FakeQuestion(
+                    id='attendee_email',
+                    question=_('Attendee email'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'attendee_email', 0
+                    ),
+                    required=self.request.event.settings.attendee_emails_required,
+                )
+            )
+
+        if self.request.event.settings.attendee_company_asked:
+            questions.append(
+                FakeQuestion(
+                    id='company',
+                    question=_('Company'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'company', 0
+                    ),
+                    required=self.request.event.settings.attendee_company_required,
+                )
+            )
+
+        if self.request.event.settings.attendee_addresses_asked:
+            questions.append(
+                FakeQuestion(
+                    id='street',
+                    question=_('Street'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'street', 0
+                    ),
+                    required=self.request.event.settings.attendee_addresses_required,
+                )
+            )
+            questions.append(
+                FakeQuestion(
+                    id='zipcode',
+                    question=_('ZIP code'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'zipcode', 0
+                    ),
+                    required=self.request.event.settings.attendee_addresses_required,
+                )
+            )
+            questions.append(
+                FakeQuestion(
+                    id='city',
+                    question=_('City'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'city', 0
+                    ),
+                    required=self.request.event.settings.attendee_addresses_required,
+                )
+            )
+            questions.append(
+                FakeQuestion(
+                    id='country',
+                    question=_('Country'),
+                    position=self.request.event.settings.system_question_order.get(
+                        'country', 0
+                    ),
+                    required=self.request.event.settings.attendee_addresses_required,
+                )
+            )
 
         questions += list(ctx['questions'])
         questions.sort(key=lambda q: q.position)
@@ -459,16 +535,14 @@ def reorder_questions(request, organizer, event):
     except (JSONDecodeError, KeyError, ValueError):
         return HttpResponseBadRequest("expected JSON: {ids:[]}")
 
-    qs = request.event.questions.filter(container_type=request.GET['container_type'])
-
     # filter system_questions - normal questions are int/digit, system_questions strings
     custom_question_ids = [i for i in ids if i.isdigit()]
-    input_questions = list(qs.filter(id__in=custom_question_ids))
+    input_questions = list(request.event.questions.filter(id__in=custom_question_ids))
 
     if len(input_questions) != len(custom_question_ids):
         raise Http404(_("Some of the provided object ids are invalid."))
 
-    if len(input_questions) != qs.count():
+    if len(input_questions) != request.event.questions.count():
         raise Http404(_("Not all objects have been selected."))
 
     for q in input_questions:
@@ -482,19 +556,18 @@ def reorder_questions(request, organizer, event):
                 }
             )
 
-    if request.GET['container_type'] == Question.ContainerType.ORDERPOSITION:
-        system_question_order = {}
-        for s in ('attendee_name_parts', 'attendee_email', 'company', 'street', 'zipcode', 'city', 'country'):
-            if s in ids:
-                system_question_order[s] = ids.index(s)
-            else:
-                system_question_order[s] = -1
-        request.event.settings.system_question_order = system_question_order
-        request.event.log_action(
-            'pretix.event.settings', user=request.user, data={
-                'system_question_order': system_question_order,
-            }
-        )
+    system_question_order = {}
+    for s in ('attendee_name_parts', 'attendee_email', 'company', 'street', 'zipcode', 'city', 'country'):
+        if s in ids:
+            system_question_order[s] = ids.index(s)
+        else:
+            system_question_order[s] = -1
+    request.event.settings.system_question_order = system_question_order
+    request.event.log_action(
+        'pretix.event.settings', user=request.user, data={
+            'system_question_order': system_question_order,
+        }
+    )
 
     return HttpResponse()
 
@@ -732,9 +805,6 @@ class QuestionCreate(EventPermissionRequiredMixin, QuestionMixin, CreateView):
     def get_form_kwargs(self):
         kwargs = super().get_form_kwargs()
         kwargs['instance'] = Question(event=self.request.event)
-        kwargs['instance'].container_type = self.request.GET.get('container_type', Question.ContainerType.ORDERPOSITION)
-        if kwargs['instance'].container_type not in Question.ContainerType.values:
-            raise PermissionDenied
         return kwargs
 
     def get_success_url(self) -> str:

src/pretix/control/views/mail.py

@@ -35,7 +35,7 @@ from django.utils.translation import ngettext
 from django.views import View
 from django.views.generic import DetailView, ListView
 
-from pretix.base.middleware import add_to_response_csp
+from pretix.base.middleware import _merge_csp, _parse_csp, _render_csp
 from pretix.base.models import OutgoingMail
 from pretix.base.services.mail import mail_send_task
 from pretix.control.forms.filter import OutgoingMailFilterForm
@@ -108,12 +108,18 @@ class OutgoingMailDetailView(OrganizerDetailViewMixin, OrganizerPermissionRequir
 
     def dispatch(self, request, *args, **kwargs):
         response = super().dispatch(request, *args, **kwargs)
-        add_to_response_csp(response, {
+        if 'Content-Security-Policy' in response:
+            h = _parse_csp(response['Content-Security-Policy'])
+        else:
+            h = {}
+        csps = {
             'frame-src': ['data:'],
             # Unfortuantely, we can't avoid unsafe-inline for style here.
             # See outgoingmail.js for the protection measures we take.
             'style-src': ["'unsafe-inline'"],
-        })
+        }
+        _merge_csp(h, csps)
+        response['Content-Security-Policy'] = _render_csp(h)
         return response
 
     def get_context_data(self, **kwargs):

src/pretix/control/views/mailsetup.py

@@ -269,8 +269,8 @@ class MailSettingsSetupView(TemplateView):
             if settings.MAIL_CUSTOM_SENDER_DMARC_REQUIRED:
                 dmarc_record = get_dmarc_record(hostname)
                 if not dmarc_record:
-                    dmarc_warning = _(
-                        'We did not find a DMARC record for your domain. This means that there is a very high chance '
+                    spf_warning = _(
+                        'We did not find DMARC record for your domain. This means that there is a very high chance '
                         'most of the emails will be rejected or marked as spam. You should update the DNS settings '
                         'of your domain.'
                     )

src/pretix/control/views/orders.py

@@ -64,7 +64,7 @@ from django.urls import reverse
 from django.utils import formats
 from django.utils.formats import date_format, get_format
 from django.utils.functional import cached_property
-from django.utils.html import conditional_escape, escape, format_html
+from django.utils.html import conditional_escape, escape
 from django.utils.http import url_has_allowed_host_and_scheme
 from django.utils.safestring import mark_safe
 from django.utils.timezone import make_aware, now
@@ -79,9 +79,9 @@ from pretix.base.email import get_email_context
 from pretix.base.exporter import MultiSheetListExporter
 from pretix.base.i18n import language
 from pretix.base.models import (
-    CachedFile, CachedTicket, Checkin, GiftCard, Invoice, InvoiceAddress, Item,
+    CachedFile, CachedTicket, Checkin, Invoice, InvoiceAddress, Item,
     ItemVariation, LogEntry, Order, QuestionAnswer, Quota,
-    ScheduledEventExport, SeatCategoryMapping, generate_secret,
+    ScheduledEventExport, generate_secret,
 )
 from pretix.base.models.orders import (
     CancellationRequest, OrderFee, OrderPayment, OrderPosition, OrderRefund,
@@ -382,7 +382,7 @@ class OrderOverpaidRefundBulkActionView(BaseOrderBulkActionView):
                         'provider': refund.provider,
                     }, user=self.request.user)
                     payment.payment_provider.execute_refund(refund)
-                return bool(proposals)
+                    return True
             except (ValueError, PaymentException):
                 return False
 
@@ -551,10 +551,10 @@ class OrderDetail(OrderView):
         ctx['refunds'] = self.order.refunds.select_related('payment').order_by('-created')
         for p in ctx['payments']:
             if p.payment_provider:
-                p.html_info = p.payment_provider.payment_control_render(self.request, p) or ""
+                p.html_info = (p.payment_provider.payment_control_render(self.request, p) or "").strip()
         for r in ctx['refunds']:
             if r.payment_provider:
-                r.html_info = r.payment_provider.refund_control_render(self.request, r) or ""
+                r.html_info = (r.payment_provider.refund_control_render(self.request, r) or "").strip()
         ctx['invoices'] = list(self.order.invoices.all().select_related('event'))
         ctx['comment_form'] = CommentForm(initial={
             'comment': self.order.comment,
@@ -564,11 +564,10 @@ class OrderDetail(OrderView):
         })
         ctx['display_locale'] = dict(settings.LANGUAGES)[self.object.locale or self.request.event.settings.locale]
 
-        pending_sum = self.order.pending_sum
-        ctx['overpaid'] = pending_sum * -1
+        ctx['overpaid'] = self.order.pending_sum * -1
         ctx['download_buttons'] = self.download_buttons
         ctx['payment_refund_sum'] = self.order.payment_refund_sum
-        ctx['pending_sum'] = pending_sum
+        ctx['pending_sum'] = self.order.pending_sum
         ctx['uncancelled_invoice'] = self.order.invoices.exclude(
             Exists(self.order.invoices.filter(refers=OuterRef('pk'), is_cancellation=True))
         ).exclude(is_cancellation=True).first()
@@ -602,9 +601,8 @@ class OrderDetail(OrderView):
         ).prefetch_related(
             'item__questions', 'issued_gift_cards', 'owned_gift_cards', 'linked_media',
             Prefetch('answers', queryset=QuestionAnswer.objects.prefetch_related('options').select_related('question')),
-            Prefetch('all_checkins', queryset=Checkin.all.select_related('list', 'gate').order_by('datetime')),
+            Prefetch('all_checkins', queryset=Checkin.all.select_related('list').order_by('datetime')),
             Prefetch('print_logs', queryset=PrintLog.objects.select_related('device').order_by('datetime')),
-            Prefetch('subevent', queryset=self.request.event.subevents.all()),
         ).order_by('positionid')
 
         positions = []
@@ -1987,37 +1985,20 @@ class OrderChange(OrderView):
     def fees(self):
         fees = list(self.order.fees.all())
         for f in fees:
-            f.form = OrderFeeChangeForm(
-                prefix='of-{}'.format(f.pk),
-                instance=f,
-                data=self.request.POST if self.request.method == "POST" else None
-            )
+            f.form = OrderFeeChangeForm(prefix='of-{}'.format(f.pk), instance=f,
+                                        data=self.request.POST if self.request.method == "POST" else None)
         return fees
 
     @cached_property
     def positions(self):
         positions = list(self.order.positions.select_related(
             'item', 'item__tax_rule', 'used_membership', 'used_membership__membership_type', 'tax_rule',
-            'seat',
-        ).prefetch_related(
-            Prefetch(
-                'subevent',
-                queryset=self.request.event.subevents.all(),
-            ),
-            'granted_memberships',
-            'issued_gift_cards',
-            'addons',
-        ).annotate(
-            _seat_allowed=Exists(SeatCategoryMapping.objects.filter(subevent=OuterRef("subevent"), product=OuterRef("item")))
-        ))
+            'seat', 'subevent',
+        ).prefetch_related('granted_memberships'))
         for p in positions:
-            p.form = OrderPositionChangeForm(
-                prefix='op-{}'.format(p.pk),
-                instance=p,
-                items=self.items,
-                initial={'seat': p.seat.seat_guid if p.seat else None},
-                data=self.request.POST if self.request.method == "POST" else None
-            )
+            p.form = OrderPositionChangeForm(prefix='op-{}'.format(p.pk), instance=p, items=self.items,
+                                             initial={'seat': p.seat.seat_guid if p.seat else None},
+                                             data=self.request.POST if self.request.method == "POST" else None)
         return positions
 
     def get_context_data(self, **kwargs):
@@ -2226,10 +2207,6 @@ class OrderModifyInformation(OrderQuestionsViewMixin, OrderView):
     only_user_visible = False
     all_optional = True
 
-    @property
-    def order_question_container(self):
-        return self.order
-
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
         ctx['other_form'] = self.other_form
@@ -2284,12 +2261,6 @@ class OrderContactChange(OrderView):
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data()
         ctx['form'] = self.form
-        if self.order.all_positions.filter(Exists(GiftCard.objects.filter(issued_in=OuterRef('pk')))).exists():
-            self.form.fields['regenerate_secrets'].help_text = format_html(
-                '{}<br><br><strong><span class="fa fa-warning"></span> {}</strong>',
-                self.form.fields['regenerate_secrets'].help_text,
-                _("Ticket secrets of order positions that have been used to issue a gift card can not be changed. Only the link will be changed in this case."),
-            )
         return ctx
 
     @cached_property
@@ -2591,11 +2562,7 @@ class AnswerDownload(EventPermissionRequiredMixin, OrderViewMixin, ListView):
         answid = kwargs.get('answer')
         token = request.GET.get('token', '')
 
-        answer = get_object_or_404(
-            QuestionAnswer,
-            Q(orderposition__order=self.order) | Q(order=self.order),
-            id=answid
-        )
+        answer = get_object_or_404(QuestionAnswer, orderposition__order=self.order, id=answid)
         if not answer.file:
             raise Http404()
         if not check_token(request, answer, token):
@@ -2605,7 +2572,7 @@ class AnswerDownload(EventPermissionRequiredMixin, OrderViewMixin, ListView):
         resp = FileResponse(answer.file, content_type=ftype or 'application/binary')
         resp['Content-Disposition'] = 'attachment; filename="{}-{}-{}-{}"'.format(
             self.request.event.slug.upper(), self.order.code,
-            answer.orderposition.positionid if answer.orderposition else '',
+            answer.orderposition.positionid,
             os.path.basename(answer.file.name).split('.', 1)[1]
         )
         return resp

src/pretix/control/views/organizer.py

@@ -108,16 +108,12 @@ from pretix.base.services.export import (
     init_organizer_exporters, multiexport, scheduled_organizer_export,
 )
 from pretix.base.services.mail import mail, prefix_subject
-from pretix.base.services.placeholders import (
-    prepare_sample_context_for_preview,
-)
 from pretix.base.templatetags.rich_text import markdown_compile_email
 from pretix.base.views.tasks import AsyncAction
 from pretix.control.forms.exports import ScheduledOrganizerExportForm
 from pretix.control.forms.filter import (
     CustomerFilterForm, DeviceFilterForm, EventFilterForm, GiftCardFilterForm,
-    LogFilterForm, OrganizerFilterForm, ReusableMediaFilterForm,
-    TeamFilterForm,
+    OrganizerFilterForm, ReusableMediaFilterForm, TeamFilterForm,
 )
 from pretix.control.forms.orders import ExporterForm
 from pretix.control.forms.organizer import (
@@ -137,7 +133,7 @@ from pretix.control.permissions import (
     organizer_permission_required,
 )
 from pretix.control.signals import nav_organizer
-from pretix.control.views import LargeResultSetPaginator, PaginationMixin
+from pretix.control.views import PaginationMixin
 from pretix.control.views.mailsetup import MailSettingsSetupView
 from pretix.helpers import OF_SELF, GroupConcat
 from pretix.helpers.compat import CompatDeleteView
@@ -348,11 +344,16 @@ class MailSettingsPreview(OrganizerPermissionRequiredMixin, View):
 
     # get all supported placeholders with dummy values
     def placeholders(self, item):
-        ctx = prepare_sample_context_for_preview(
-            MailSettingsForm(obj=self.request.organizer)._get_sample_context(
-                MailSettingsForm.base_context[item]
-            )
-        )
+        ctx = {}
+        for p, s in MailSettingsForm(obj=self.request.organizer)._get_sample_context(
+                MailSettingsForm.base_context[item]).items():
+            if s.strip().startswith('*'):
+                ctx[p] = s
+            else:
+                ctx[p] = '<span class="placeholder" title="{}">{}</span>'.format(
+                    _('This value will be replaced based on dynamic parameters.'),
+                    s
+                )
         return self.SafeDict(ctx)
 
     def post(self, request, *args, **kwargs):
@@ -1208,7 +1209,7 @@ class DeviceQueryMixin:
     def get_queryset(self):
         qs = self.request.organizer.devices.prefetch_related(
             'limit_events', 'gate',
-        ).select_related('last_seen').order_by('revoked', '-device_id')
+        ).order_by('revoked', '-device_id')
 
         if 'device' in self.request_data and '__ALL' not in self.request_data:
             qs = qs.filter(
@@ -2662,7 +2663,6 @@ class LogView(OrganizerPermissionRequiredMixin, PaginationMixin, ListView):
     template_name = 'pretixcontrol/organizers/logs.html'
     permission = 'organizer.settings.general:write'
     model = LogEntry
-    paginator_class = LargeResultSetPaginator
     context_object_name = 'logs'
 
     def get_queryset(self):
@@ -2672,21 +2672,16 @@ class LogView(OrganizerPermissionRequiredMixin, PaginationMixin, ListView):
             'user', 'content_type', 'api_token', 'oauth_application', 'device'
         ).order_by('-datetime')
         qs = qs.exclude(action_type__in=OVERVIEW_BANLIST)
-
-        if self.filter_form.is_valid():
-            qs = self.filter_form.filter_qs(qs)
-
+        if self.request.GET.get('action_type'):
+            qs = qs.filter(action_type=self.request.GET['action_type'])
+        if self.request.GET.get('user'):
+            qs = qs.filter(user_id=self.request.GET.get('user'))
         return qs
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data()
-        ctx['filter_form'] = self.filter_form
         return ctx
 
-    @cached_property
-    def filter_form(self):
-        return LogFilterForm(data=self.request.GET, organizer=self.request.organizer)
-
 
 class MembershipTypeListView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin, ListView):
     model = MembershipType

src/pretix/control/views/subevents.py

@@ -85,7 +85,6 @@ from pretix.control.views import PaginationMixin
 from pretix.control.views.event import MetaDataEditorMixin
 from pretix.helpers import GroupConcat
 from pretix.helpers.compat import CompatDeleteView
-from pretix.helpers.i18n import get_format_without_seconds
 from pretix.helpers.models import modelcopy
 
 
@@ -431,7 +430,7 @@ class SubEventEditorMixin(MetaDataEditorMixin):
         days = (self.copy_from.date_from.astimezone(tz).date() - value.astimezone(tz).date()).days
         return RelativeDateWrapper(RelativeDate(
             days=abs(days),
-            base_date_name='event__date_from',
+            base_date_name='date_from',
             time=value.astimezone(tz).time(),
             minutes=None,
             is_after=days < 0,
@@ -879,7 +878,7 @@ class SubEventBulkCreate(SubEventEditorMixin, EventPermissionRequiredMixin, Asyn
         ctx['rrule_formset'] = self.rrule_formset
         ctx['time_formset'] = self.time_formset
 
-        tf = get_format_without_seconds('TIME_INPUT_FORMATS')
+        tf = get_format('TIME_INPUT_FORMATS')[0]
         ctx['time_admission_sample'] = time(8, 30, 0).strftime(tf)
         ctx['time_begin_sample'] = time(9, 0, 0).strftime(tf)
         ctx['time_end_sample'] = time(18, 0, 0).strftime(tf)

src/pretix/control/views/user.py

@@ -46,7 +46,6 @@ from django.contrib.auth import update_session_auth_hash
 from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import BadRequest, PermissionDenied
 from django.db import transaction
-from django.http import HttpResponse
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
 from django.utils.crypto import get_random_string
@@ -81,7 +80,6 @@ from pretix.control.permissions import (
 )
 from pretix.control.views.auth import get_u2f_appid, get_webauthn_rp_id
 from pretix.helpers.http import redirect_to_url
-from pretix.helpers.ratelimit import rate_limit, rate_limit_reset
 from pretix.helpers.security import session_reauth
 from pretix.helpers.u2f import websafe_encode
 
@@ -96,20 +94,6 @@ class RecentAuthenticationRequiredMixin:
     def dispatch(self, request, *args, **kwargs):
         tdelta = time.time() - request.session.get('pretix_auth_login_time', 0)
         if tdelta > self.max_time:
-
-            if request.headers.get("X-Requested-With") == "XMLHttpRequest":
-                # It's not useful to return a 302 redirect on a XMLHttpRequest request,  because
-                # the XMLHttpRequest is unable to detect redirects.
-                return HttpResponse(
-                    "Authentication required",
-                    status=401,
-                    headers={
-                        # Appending ?next= is handled by client, because it should be the top-level context url,
-                        # not the URL called in the background
-                        "X-Login-Url": reverse('control:user.reauth')
-                    }
-                )
-
             return redirect(reverse('control:user.reauth') + '?next=' + quote(request.get_full_path()))
         return super().dispatch(request, *args, **kwargs)
 
@@ -865,7 +849,6 @@ class UserPasswordChangeView(FormView):
             msgs = []
             msgs.append(_('Your password has been changed.'))
             self.request.user.send_security_notice(msgs)
-            rate_limit_reset("pwreset", self.request.user.pk)
 
             self.request.user.log_action('pretix.user.settings.changed', user=self.request.user, data={'new_pw': True})
 
@@ -896,7 +879,6 @@ class UserEmailChangeView(RecentAuthenticationRequiredMixin, FormView):
 
         return {
             **super().get_form_kwargs(),
-            "request": self.request,
             "user": self.request.user,
         }
 
@@ -926,10 +908,6 @@ class UserEmailVerifyView(View):
             messages.success(self.request, _('Your email address was already verified.'))
             return redirect(reverse('control:user.settings', kwargs={}))
 
-        if rate_limit("emailverify", self.request.user.pk, max_num=2, expire_time=300):
-            messages.error(self.request, _("For security reasons, please wait 5 minutes before you try again."))
-            return redirect(reverse('control:user.settings', kwargs={}))
-
         self.request.user.send_confirmation_code(
             session=self.request.session,
             reason='email_verify',

src/pretix/control/views/vouchers.py

@@ -53,7 +53,6 @@ from django.shortcuts import redirect, render
 from django.urls import resolve, reverse
 from django.utils.functional import cached_property
 from django.utils.html import format_html
-from django.utils.http import url_has_allowed_host_and_scheme
 from django.utils.safestring import mark_safe
 from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
@@ -351,8 +350,6 @@ class VoucherUpdate(EventPermissionRequiredMixin, UpdateView):
         return super().post(request, *args, **kwargs)
 
     def get_success_url(self) -> str:
-        if "next" in self.request.GET and url_has_allowed_host_and_scheme(self.request.GET.get("next"), allowed_hosts=None):
-            return self.request.GET.get("next")
         return reverse('control:event.vouchers', kwargs={
             'organizer': self.request.event.organizer.slug,
             'event': self.request.event.slug,

src/pretix/helpers/database.py

@@ -22,7 +22,6 @@
 import contextlib
 
 from django.conf import settings
-from django.contrib.postgres.indexes import BrinIndex
 from django.core.exceptions import FieldDoesNotExist, ImproperlyConfigured
 from django.db import connection, transaction
 from django.db.models import (
@@ -286,30 +285,3 @@ def get_deterministic_ordering(model, ordering):
             # on the primary key to provide total ordering.
             ordering.append("-pk")
     return ordering
-
-
-@contextlib.contextmanager
-def conditional_atomic(do_atomic, **kwargs):
-    if do_atomic:
-        with transaction.atomic(**kwargs):
-            yield
-    else:
-        yield
-
-
-class IgnoreOnSQLiteMixin:
-    # Mixin to allow defining PostgreSQL-specific indexes that will just not be created
-    # on SQLite. SQLite is supported for testing only anyways!
-    def create_sql(self, model, schema_editor, *args, **kwargs):
-        if "sqlite" in settings.DATABASES["default"]["ENGINE"]:
-            return ""
-        return super().create_sql(model, schema_editor, *args, **kwargs)
-
-    def remove_sql(self, model, schema_editor, **kwargs):
-        if "sqlite" in settings.DATABASES["default"]["ENGINE"]:
-            return ""
-        return super().remove_sql(model, schema_editor, **kwargs)
-
-
-class BrinIndexIgnoredOnSQLite(IgnoreOnSQLiteMixin, BrinIndex):
-    pass

src/pretix/helpers/escapejson.py

@@ -47,5 +47,5 @@ def escapejson(value):
 
 @keep_lazy(str, SafeText)
 def escapejson_attr(value):
-    """Hex encodes characters for use in a html attribute."""
+    """Hex encodes characters for use in a html attributw script."""
     return mark_safe(force_str(value).translate(_json_escapes_attr))

src/pretix/helpers/monkeypatching.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 ipaddress
 import socket
 import sys
 import types
@@ -41,7 +42,8 @@ from urllib3.util.connection import (
 from urllib3.util.timeout import _DEFAULT_TIMEOUT
 
 from pretix.helpers.reportlab import ThumbnailingImageReader
-from pretix.helpers.ssrf import should_block_access
+
+_cgnat_net = ipaddress.ip_network('100.64.0.0/10')
 
 
 def monkeypatch_vobject_performance():
@@ -148,9 +150,16 @@ def monkeypatch_urllib3_ssrf_protection():
             af, socktype, proto, canonname, sa = res
 
             if not getattr(settings, "ALLOW_HTTP_TO_PRIVATE_NETWORKS", False):
-                is_private, msg = should_block_access(sa)
-                if is_private:
-                    raise HTTPError(msg)
+                ip_addr = ipaddress.ip_address(sa[0])
+                check_ip4 = ip_addr.ipv4_mapped if getattr(ip_addr, "ipv4_mapped", None) else ip_addr
+                if ip_addr.is_multicast:
+                    raise HTTPError(f"Request to multicast address {sa[0]} blocked")
+                if ip_addr.is_loopback or ip_addr.is_link_local:
+                    raise HTTPError(f"Request to local address {sa[0]} blocked")
+                if ip_addr.is_private:
+                    raise HTTPError(f"Request to private address {sa[0]} blocked")
+                if check_ip4 in _cgnat_net:
+                    raise HTTPError(f"Request to RFC 6598 address {sa[0]} blocked")
 
             sock = None
             try: