Update django-oauth-toolkit requirement from ==2.3.* to ==3.1.*

Updates the requirements on [django-oauth-toolkit](https://github.com/django-oauth/django-oauth-toolkit) to permit the latest version.
- [Release notes](https://github.com/django-oauth/django-oauth-toolkit/releases)
- [Changelog](https://github.com/django-oauth/django-oauth-toolkit/blob/master/CHANGELOG.md)
- [Commits](https://github.com/django-oauth/django-oauth-toolkit/compare/2.3.0...3.1.0)

---
updated-dependencies:
- dependency-name: django-oauth-toolkit
  dependency-version: 3.1.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -48,7 +48,7 @@ dependencies = [
   "django-libsass==0.9",
   "django-localflavor==5.0",
   "django-markup",
-  "django-oauth-toolkit==2.3.*",
+  "django-oauth-toolkit==3.1.*",
   "django-otp==1.6.*",
   "django-phonenumber-field==7.3.*",
   "django-redis==6.0.*",
@@ -91,7 +91,7 @@ dependencies = [
   "redis==6.4.*",
   "reportlab==4.4.*",
   "requests==2.32.*",
-  "sentry-sdk==2.40.*",
+  "sentry-sdk==2.38.*",
   "sepaxml==2.6.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",

src/pretix/api/views/order.py

@@ -764,13 +764,7 @@ class EventOrderViewSet(OrderViewSetMixin, viewsets.ModelViewSet):
             ) and not order.invoices.last()
             invoice = None
             if gen_invoice:
-                try:
-                    invoice = generate_invoice(order, trigger_pdf=True)
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                invoice = generate_invoice(order, trigger_pdf=True)
 
             # Refresh serializer only after running signals
             prefetch_related_objects([order], self._positions_prefetch(request))

src/pretix/api/webhooks.py

@@ -439,12 +439,8 @@ def register_default_webhook_events(sender, **kwargs):
 def notify_webhooks(logentry_ids: list):
     if not isinstance(logentry_ids, list):
         logentry_ids = [logentry_ids]
-    qs = LogEntry.all.select_related(
-        'event', 'event__organizer', 'organizer'
-    ).order_by(
-        'action_type', 'organizer_id', 'event_id',
-    ).filter(id__in=logentry_ids)
-    _org, _at, _ev, webhooks = None, None, None, None
+    qs = LogEntry.all.select_related('event', 'event__organizer', 'organizer').filter(id__in=logentry_ids)
+    _org, _at, webhooks = None, None, None
     for logentry in qs:
         if not logentry.organizer:
             break  # We need to know the organizer
@@ -454,7 +450,7 @@ def notify_webhooks(logentry_ids: list):
         if not notification_type:
             break  # Ignore, no webhooks for this event type
 
-        if _org != logentry.organizer or _at != logentry.action_type or _ev != logentry.event_id or webhooks is None:
+        if _org != logentry.organizer or _at != logentry.action_type or webhooks is None:
             _org = logentry.organizer
             _at = logentry.action_type
 

src/pretix/base/datasync/datasync.py

@@ -391,7 +391,7 @@ class OutboundSyncProvider:
     def sync_order(self, order):
         if not self.should_sync_order(order):
             logger.debug("Skipping order %r", order)
-            return {}
+            return
 
         logger.debug("Syncing order %r", order)
         positions = list(

src/pretix/base/exporter.py

@@ -105,18 +105,6 @@ class BaseExporter:
         """
         return False
 
-    @property
-    def repeatable_read(self) -> bool:
-        """
-        If ``True``, this exporter will be run in a REPEATABLE READ transaction. This ensures consistent results for
-        all queries performed by the exporter, but creates a performance burden on the database server. We recommend to
-        disable this for exporters that take very long to run and do not rely on this behavior, such as export of lists
-        to CSV files.
-
-        Defaults to ``True`` for now, but default may change in future versions.
-        """
-        return True
-
     @property
     def identifier(self) -> str:
         """

src/pretix/base/exporters/invoices.py

@@ -125,7 +125,6 @@ class InvoiceExporter(InvoiceExporterMixin, BaseExporter):
     identifier = 'invoices'
     verbose_name = _('All invoices')
     description = _('Download all invoices created by the system as a ZIP file of PDF files.')
-    repeatable_read = False
 
     def render(self, form_data: dict, output_file=None):
         qs = self.invoices_queryset(form_data).filter(shredded=False)
@@ -181,7 +180,6 @@ class InvoiceDataExporter(InvoiceExporterMixin, MultiSheetListExporter):
                     'includes two sheets, one with a line for every invoice, and one with a line for every position of '
                     'every invoice.')
     featured = True
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):

src/pretix/base/exporters/orderlist.py

@@ -90,7 +90,6 @@ class OrderListExporter(MultiSheetListExporter):
                                'with a line for every order, one with a line for every order position, and one with '
                                'a line for every additional fee charged in an order.')
     featured = True
-    repeatable_read = False
 
     @cached_property
     def providers(self):
@@ -843,7 +842,6 @@ class TransactionListExporter(ListExporter):
     description = gettext_lazy('Download a spreadsheet of all substantial changes to orders, i.e. all changes to '
                                'products, prices or tax rates. The information is only accurate for changes made with '
                                'pretix versions released after October 2021.')
-    repeatable_read = False
 
     @cached_property
     def providers(self):
@@ -1022,7 +1020,6 @@ class PaymentListExporter(ListExporter):
     category = pgettext_lazy('export_category', 'Order data')
     description = gettext_lazy('Download a spreadsheet of all payments or refunds of every order.')
     featured = True
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):
@@ -1162,7 +1159,7 @@ class QuotaListExporter(ListExporter):
         yield headers
 
         quotas = list(self.event.quotas.select_related('subevent'))
-        qa = QuotaAvailability(full_results=True, allow_repeatable_read=True)
+        qa = QuotaAvailability(full_results=True)
         qa.queue(*quotas)
         qa.compute()
 
@@ -1203,7 +1200,6 @@ class GiftcardTransactionListExporter(OrganizerLevelExportMixin, ListExporter):
     organizer_required_permission = 'can_manage_gift_cards'
     category = pgettext_lazy('export_category', 'Gift cards')
     description = gettext_lazy('Download a spreadsheet of all gift card transactions.')
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):
@@ -1262,7 +1258,6 @@ class GiftcardRedemptionListExporter(ListExporter):
     verbose_name = gettext_lazy('Gift card redemptions')
     category = pgettext_lazy('export_category', 'Order data')
     description = gettext_lazy('Download a spreadsheet of all payments or refunds that involve gift cards.')
-    repeatable_read = False
 
     def iterate_list(self, form_data):
         payments = OrderPayment.objects.filter(

src/pretix/base/exporters/reusablemedia.py

@@ -34,7 +34,6 @@ class ReusableMediaExporter(OrganizerLevelExportMixin, ListExporter):
     verbose_name = _('Reusable media')
     category = pgettext_lazy('export_category', 'Reusable media')
     description = _('Download a spread sheet with the data of all reusable medias on your account.')
-    repeatable_read = False
 
     def iterate_list(self, form_data):
         media = ReusableMedium.objects.filter(

src/pretix/base/exporters/waitinglist.py

@@ -41,7 +41,6 @@ class WaitingListExporter(ListExporter):
     verbose_name = _('Waiting list')
     category = pgettext_lazy('export_category', 'Waiting list')
     description = _('Download a spread sheet with all your waiting list data.')
-    repeatable_read = False
 
     # map selected status to label and queryset-filter
     status_filters = [

src/pretix/base/models/orders.py

@@ -1840,10 +1840,6 @@ class OrderPayment(models.Model):
                 ))
                 return False
 
-            if locked_instance.state == OrderPayment.PAYMENT_STATE_CANCELED:
-                # Never send mails when the payment was already canceled intentionally
-                send_mail = False
-
             if isinstance(info, str):
                 locked_instance.info = info
             elif info:
@@ -1859,10 +1855,6 @@ class OrderPayment(models.Model):
             'data': log_data,
         }, user=user, auth=auth)
 
-        if self.order.status in (Order.STATUS_PAID, Order.STATUS_CANCELED, Order.STATUS_EXPIRED):
-            # No reason to send mail, as the payment is no longer really expected
-            send_mail = False
-
         if send_mail:
             with language(self.order.locale, self.order.event.settings.region):
                 email_subject = self.order.event.settings.mail_subject_order_payment_failed
@@ -1969,20 +1961,14 @@ class OrderPayment(models.Model):
                 self.order.invoice_dirty
             )
             if gen_invoice:
-                try:
-                    if invoices:
-                        last_i = self.order.invoices.filter(is_cancellation=False).last()
-                        if not last_i.canceled:
-                            generate_cancellation(last_i)
-                    invoice = generate_invoice(
-                        self.order,
-                        trigger_pdf=not send_mail or not self.order.event.settings.invoice_email_attachment
-                    )
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    self.order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                if invoices:
+                    last_i = self.order.invoices.filter(is_cancellation=False).last()
+                    if not last_i.canceled:
+                        generate_cancellation(last_i)
+                invoice = generate_invoice(
+                    self.order,
+                    trigger_pdf=not send_mail or not self.order.event.settings.invoice_email_attachment
+                )
 
         transmit_invoice_task = invoice_transmission_separately(invoice)
         transmit_invoice_mail = not transmit_invoice_task and self.order.event.settings.invoice_email_attachment and self.order.email

src/pretix/base/services/export.py

@@ -49,7 +49,7 @@ from pretix.base.signals import (
     periodic_task, register_data_exporters, register_multievent_data_exporters,
 )
 from pretix.celery_app import app
-from pretix.helpers import OF_SELF, repeatable_reads_transaction
+from pretix.helpers import OF_SELF
 from pretix.helpers.urls import build_absolute_uri
 
 logger = logging.getLogger(__name__)
@@ -80,12 +80,7 @@ def export(self, event: Event, fileid: str, provider: str, form_data: Dict[str,
                 continue
             ex = response(event, event.organizer, set_progress)
             if ex.identifier == provider:
-                if ex.repeatable_read:
-                    with repeatable_reads_transaction():
-                        d = ex.render(form_data)
-                else:
-                    d = ex.render(form_data)
-
+                d = ex.render(form_data)
                 if d is None:
                     raise ExportError(
                         gettext('Your export did not contain any data.')
@@ -156,11 +151,7 @@ def multiexport(self, organizer: Organizer, user: User, device: int, token: int,
                         gettext('You do not have sufficient permission to perform this export.')
                     )
 
-                if ex.repeatable_read:
-                    with repeatable_reads_transaction():
-                        d = ex.render(form_data)
-                else:
-                    d = ex.render(form_data)
+                d = ex.render(form_data)
                 if d is None:
                     raise ExportError(
                         gettext('Your export did not contain any data.')
@@ -218,11 +209,7 @@ def _run_scheduled_export(schedule, context: Union[Event, Organizer], exporter,
         try:
             if not exporter:
                 raise ExportError("Export type not found.")
-            if exporter.repeatable_read:
-                with repeatable_reads_transaction():
-                    d = exporter.render(schedule.export_form_data)
-            else:
-                d = exporter.render(schedule.export_form_data)
+            d = exporter.render(schedule.export_form_data)
             if d is None:
                 raise ExportEmptyError(
                     gettext('Your export did not contain any data.')

src/pretix/base/services/invoices.py

@@ -671,7 +671,6 @@ def send_invoices_to_organizer(sender, **kwargs):
                             event=i.event,
                             invoices=[i],
                             auto_email=True,
-                            plain_text_only=True,
                         )
                     i.sent_to_organizer = True
                 else:

src/pretix/base/services/modelimport.py

@@ -19,7 +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 logging
 from decimal import Decimal
 from typing import List
 
@@ -34,8 +33,8 @@ from pretix.base.modelimport import DataImportError, ImportColumn, parse_csv
 from pretix.base.modelimport_orders import get_order_import_columns
 from pretix.base.modelimport_vouchers import get_voucher_import_columns
 from pretix.base.models import (
-    CachedFile, Event, InvoiceAddress, LogEntry, Order, OrderPayment,
-    OrderPosition, User, Voucher,
+    CachedFile, Event, InvoiceAddress, Order, OrderPayment, OrderPosition,
+    User, Voucher,
 )
 from pretix.base.models.orders import Transaction
 from pretix.base.services.invoices import generate_invoice, invoice_qualified
@@ -44,8 +43,6 @@ from pretix.base.services.tasks import ProfiledEventTask
 from pretix.base.signals import order_paid, order_placed
 from pretix.celery_app import app
 
-logger = logging.getLogger(__name__)
-
 
 def _validate(cf: CachedFile, charset: str, cols: List[ImportColumn], settings: dict):
     try:
@@ -178,7 +175,6 @@ def import_orders(event: Event, fileid: str, settings: dict, locale: str, user,
                             raise DataImportError(_('The seat you selected has already been taken. Please select a different seat.'))
 
                 save_transactions = []
-                save_logentries = []
                 for o in orders:
                     o.total = sum([c.price for c in o._positions])  # currently no support for fees
                     if o.total == Decimal('0.00'):
@@ -215,15 +211,13 @@ def import_orders(event: Event, fileid: str, settings: dict, locale: str, user,
                     o._address.save()
                     for c in cols:
                         c.save(o)
-                    save_logentries.append(o.log_action(
+                    o.log_action(
                         'pretix.event.order.placed',
                         user=user,
-                        data={'source': 'import'},
-                        save=False,
-                    ))
+                        data={'source': 'import'}
+                    )
                     save_transactions += o.create_transactions(is_new=True, fees=[], positions=o._positions, save=False)
                 Transaction.objects.bulk_create(save_transactions)
-                LogEntry.bulk_create_and_postprocess(save_logentries)
 
             for o in orders:
                 with language(o.locale, event.settings.region):
@@ -236,13 +230,7 @@ def import_orders(event: Event, fileid: str, settings: dict, locale: str, user,
                         (event.settings.get('invoice_generate') == 'paid' and o.status == Order.STATUS_PAID)
                     ) and not o.invoices.last()
                     if gen_invoice:
-                        try:
-                            generate_invoice(o, trigger_pdf=True)
-                        except Exception as e:
-                            logger.exception("Could not generate invoice.")
-                            o.log_action("pretix.event.order.invoice.failed", data={
-                                "exception": str(e)
-                            })
+                        generate_invoice(o, trigger_pdf=True)
         except DataImportError:
             raise ValidationError(_('We were not able to process your request completely as the server was too busy. '
                                     'Please try again.'))
@@ -298,16 +286,13 @@ def import_vouchers(event: Event, fileid: str, settings: dict, locale: str, user
                         raise DataImportError(
                             _('The seat you selected has already been taken. Please select a different seat.'))
 
-            save_logentries = []
             for v in vouchers:
                 v.save()
-                save_logentries.append(v.log_action(
+                v.log_action(
                     'pretix.voucher.added',
                     user=user,
-                    data={'source': 'import'},
-                    save=False,
-                ))
+                    data={'source': 'import'}
+                )
                 for c in cols:
                     c.save(v)
-            LogEntry.bulk_create_and_postprocess(save_logentries)
     cf.delete()

src/pretix/base/services/notifications.py

@@ -41,11 +41,7 @@ def notify(logentry_ids: list):
     if not isinstance(logentry_ids, list):
         logentry_ids = [logentry_ids]
 
-    qs = LogEntry.all.select_related(
-        'event', 'event__organizer'
-    ).order_by(
-        'action_type', 'event_id',
-    ).filter(id__in=logentry_ids)
+    qs = LogEntry.all.select_related('event', 'event__organizer').filter(id__in=logentry_ids)
 
     _event, _at, notify_specific, notify_global = None, None, None, None
     for logentry in qs:

src/pretix/base/services/orders.py

@@ -264,13 +264,7 @@ def reactivate_order(order: Order, force: bool=False, user: User=None, auth=None
 
     num_invoices = order.invoices.filter(is_cancellation=False).count()
     if num_invoices > 0 and order.invoices.filter(is_cancellation=True).count() >= num_invoices and invoice_qualified(order):
-        try:
-            generate_invoice(order)
-        except Exception as e:
-            logger.exception("Could not generate invoice.")
-            order.log_action("pretix.event.order.invoice.failed", data={
-                "exception": str(e)
-            })
+        generate_invoice(order)
 
 
 def extend_order(order: Order, new_date: datetime, force: bool=False, valid_if_pending: bool=None, user: User=None, auth=None):
@@ -318,13 +312,7 @@ def extend_order(order: Order, new_date: datetime, force: bool=False, valid_if_p
         if was_expired:
             num_invoices = order.invoices.filter(is_cancellation=False).count()
             if num_invoices > 0 and order.invoices.filter(is_cancellation=True).count() >= num_invoices and invoice_qualified(order):
-                try:
-                    generate_invoice(order)
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                generate_invoice(order)
             order.create_transactions()
 
     with transaction.atomic():
@@ -409,19 +397,13 @@ def approve_order(order, user=None, send_mail: bool=True, auth=None, force=False
 
     if order.event.settings.get('invoice_generate') == 'True' and invoice_qualified(order):
         if not invoice:
-            try:
-                invoice = generate_invoice(
-                    order,
-                    # send_mail will trigger PDF generation later
-                    trigger_pdf=not transmit_invoice_mail
-                )
-                if transmit_invoice_task:
-                    transmit_invoice.apply_async(args=(order.event_id, invoice.pk, False))
-            except Exception as e:
-                logger.exception("Could not generate invoice.")
-                order.log_action("pretix.event.order.invoice.failed", data={
-                    "exception": str(e)
-                })
+            invoice = generate_invoice(
+                order,
+                # send_mail will trigger PDF generation later
+                trigger_pdf=not transmit_invoice_mail
+            )
+            if transmit_invoice_task:
+                transmit_invoice.apply_async(args=(order.event_id, invoice.pk, False))
 
     if send_mail:
         with language(order.locale, order.event.settings.region):
@@ -626,13 +608,7 @@ def _cancel_order(order, user=None, send_mail: bool=True, api_token=None, device
             order.save(update_fields=['status', 'cancellation_date', 'total'])
 
             if cancel_invoice and i:
-                try:
-                    invoices.append(generate_invoice(order))
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                invoices.append(generate_invoice(order))
         else:
             order.status = Order.STATUS_CANCELED
             order.cancellation_date = now()
@@ -1330,19 +1306,13 @@ def _perform_order(event: Event, payment_requests: List[dict], position_ids: Lis
             )
         )
         if invoice_required:
-            try:
-                invoice = generate_invoice(
-                    order,
-                    # send_mail will trigger PDF generation later
-                    trigger_pdf=not transmit_invoice_mail
-                )
-                if transmit_invoice_task:
-                    transmit_invoice.apply_async(args=(event.pk, invoice.pk, False))
-            except Exception as e:
-                logger.exception("Could not generate invoice.")
-                order.log_action("pretix.event.order.invoice.failed", data={
-                    "exception": str(e)
-                })
+            invoice = generate_invoice(
+                order,
+                # send_mail will trigger PDF generation later
+                trigger_pdf=not transmit_invoice_mail
+            )
+            if transmit_invoice_task:
+                transmit_invoice.apply_async(args=(event.pk, invoice.pk, False))
 
     if order.email:
         if order.require_approval:
@@ -2731,13 +2701,7 @@ class OrderChangeManager:
             )
 
         if split_order.total != Decimal('0.00') and self.order.invoices.filter(is_cancellation=False).last():
-            try:
-                generate_invoice(split_order)
-            except Exception as e:
-                logger.exception("Could not generate invoice.")
-                split_order.log_action("pretix.event.order.invoice.failed", data={
-                    "exception": str(e)
-                })
+            generate_invoice(split_order)
 
         order_split.send(sender=self.order.event, original=self.order, split_order=split_order)
         return split_order
@@ -2848,27 +2812,15 @@ class OrderChangeManager:
 
             if order_now_qualified:
                 if invoice_should_be_generated_now:
-                    try:
-                        if i and not i.canceled:
-                            self._invoices.append(generate_cancellation(i))
-                        self._invoices.append(generate_invoice(self.order))
-                    except Exception as e:
-                        logger.exception("Could not generate invoice.")
-                        self.order.log_action("pretix.event.order.invoice.failed", data={
-                            "exception": str(e)
-                        })
+                    if i and not i.canceled:
+                        self._invoices.append(generate_cancellation(i))
+                    self._invoices.append(generate_invoice(self.order))
                 elif invoice_should_be_generated_later:
                     self.order.invoice_dirty = True
                     self.order.save(update_fields=["invoice_dirty"])
             else:
-                try:
-                    if i and not i.canceled:
-                        self._invoices.append(generate_cancellation(i))
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    self.order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                if i and not i.canceled:
+                    self._invoices.append(generate_cancellation(i))
 
     def _check_complete_cancel(self):
         current = self.order.positions.count()
@@ -3294,14 +3246,8 @@ def change_payment_provider(order: Order, payment_provider, amount=None, new_pay
         has_active_invoice = i and not i.canceled
 
         if has_active_invoice and order.total != oldtotal:
-            try:
-                generate_cancellation(i)
-                generate_invoice(order)
-            except Exception as e:
-                logger.exception("Could not generate invoice.")
-                order.log_action("pretix.event.order.invoice.failed", data={
-                    "exception": str(e)
-                })
+            generate_cancellation(i)
+            generate_invoice(order)
             new_invoice_created = True
 
         elif (not has_active_invoice or order.invoice_dirty) and invoice_qualified(order):
@@ -3309,19 +3255,13 @@ def change_payment_provider(order: Order, payment_provider, amount=None, new_pay
                 order.event.settings.get('invoice_generate') == 'paid' and
                 new_payment.payment_provider.requires_invoice_immediately
             ):
-                try:
-                    if has_active_invoice:
-                        generate_cancellation(i)
-                    i = generate_invoice(order)
-                    new_invoice_created = True
-                    order.log_action('pretix.event.order.invoice.generated', data={
-                        'invoice': i.pk
-                    })
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
+                if has_active_invoice:
+                    generate_cancellation(i)
+                i = generate_invoice(order)
+                new_invoice_created = True
+                order.log_action('pretix.event.order.invoice.generated', data={
+                    'invoice': i.pk
+                })
 
     order.create_transactions()
     return old_fee, new_fee, fee, new_payment, new_invoice_created

src/pretix/base/services/quotas.py

@@ -26,7 +26,7 @@ from itertools import zip_longest
 
 import django_redis
 from django.conf import settings
-from django.db import connection, models
+from django.db import models
 from django.db.models import (
     Case, Count, F, Func, Max, OuterRef, Q, Subquery, Sum, Value, When,
     prefetch_related_objects,
@@ -64,8 +64,7 @@ class QuotaAvailability:
     * count_cart (dict mapping quotas to ints)
     """
 
-    def __init__(self, count_waitinglist=True, ignore_closed=False, full_results=False, early_out=True,
-                 allow_repeatable_read=False):
+    def __init__(self, count_waitinglist=True, ignore_closed=False, full_results=False, early_out=True):
         """
         Initialize a new quota availability calculator
 
@@ -87,8 +86,6 @@ class QuotaAvailability:
                           keep the database-level quota cache up to date so backend overviews render quickly. If you
                           do not care about keeping the cache up to date, you can set this to ``False`` for further
                           performance improvements.
-
-        :param allow_repeatable_read: Allow to run this even in REPEATABLE READ mode, generally not advised.
         """
         self._queue = []
         self._count_waitinglist = count_waitinglist
@@ -98,7 +95,6 @@ class QuotaAvailability:
         self._var_to_quotas = defaultdict(set)
         self._early_out = early_out
         self._quota_objects = {}
-        self._allow_repeatable_read = allow_repeatable_read
         self.results = {}
         self.count_paid_orders = defaultdict(int)
         self.count_pending_orders = defaultdict(int)
@@ -123,10 +119,6 @@ class QuotaAvailability:
         Compute the queued quotas. If ``allow_cache`` is set, results may also be taken from a cache that might
         be a few minutes outdated. In this case, you may not rely on the results in the ``count_*`` properties.
         """
-        if not self._allow_repeatable_read and getattr(connection, "tx_in_repeatable_read", False):
-            raise ValueError("You cannot compute quotas in REPEATABLE READ mode unless you explicitly opted in to "
-                             "do so.")
-
         now_dt = now_dt or now()
         quota_ids_set = {q.id for q in self._queue}
         if not quota_ids_set:

src/pretix/control/logdisplay.py

@@ -455,7 +455,7 @@ class OrderDataSyncSuccessLogEntryType(OrderDataSyncLogEntryType):
                     links.append(", ".join(
                         prov.get_external_link_html(logentry.event, obj['external_link_href'], obj['external_link_display_name'])
                         for obj in objs
-                        if obj and obj.get('external_link_href') and obj.get('external_link_display_name')
+                        if obj and 'external_link_href' in obj and 'external_link_display_name' in obj
                     ))
 
         return mark_safe(escape(super().display(logentry, data)) + "".join("<p>" + link + "</p>" for link in links))
@@ -522,7 +522,6 @@ def pretixcontrol_orderposition_blocked_display(sender: Event, orderposition, bl
     'pretix.event.order.customer.changed': _('The customer account has been changed.'),
     'pretix.event.order.locale.changed': _('The order locale has been changed.'),
     'pretix.event.order.invoice.generated': _('The invoice has been generated.'),
-    'pretix.event.order.invoice.failed': _('The invoice could not be generated.'),
     'pretix.event.order.invoice.regenerated': _('The invoice has been regenerated.'),
     'pretix.event.order.invoice.reissued': _('The invoice has been reissued.'),
     'pretix.event.order.invoice.sent': _('The invoice {full_invoice_no} has been sent.'),

src/pretix/control/views/datasync.py

@@ -78,8 +78,8 @@ class ControlSyncJob(OrderView):
         prov, meta = datasync_providers.get(active_in=self.request.event, identifier=provider)
 
         if self.request.POST.get("queue_sync") == "true":
-            prov.enqueue_order(self.order, 'user', immediate=True)
-            messages.success(self.request, _('The sync job has been set to run as soon as possible.'))
+            prov.enqueue_order(self.order, 'user')
+            messages.success(self.request, _('The sync job has been enqueued and will run in the next minutes.'))
         elif self.request.POST.get("cancel_job"):
             with transaction.atomic():
                 try:

src/pretix/helpers/database.py

@@ -21,8 +21,7 @@
 #
 import contextlib
 
-from django.conf import settings
-from django.core.exceptions import FieldDoesNotExist, ImproperlyConfigured
+from django.core.exceptions import FieldDoesNotExist
 from django.db import connection, transaction
 from django.db.models import (
     Aggregate, Expression, F, Field, Lookup, OrderBy, Value,
@@ -63,43 +62,6 @@ def casual_reads():
     yield
 
 
-@contextlib.contextmanager
-def repeatable_reads_transaction():
-    """
-    pretix, and Django, operate in the transaction isolation level READ COMMITTED by default. This is not a strong level
-    of isolation, but we NEED to use it: Otherwise e.g. our quota logic breaks, because we need to be able to get the
-    *current* number of tickets sold at any time in a transaction, not the number of tickets sold *before* our transaction
-    started.
-
-    However, this isolation mode has drawbacks, for example during reporting. When a user retrieves a report from the
-    system, it should return numbers that are consistent with each other. However, if the report makes multiple SQL
-    queries in READ COMMITTED mode, the results might be different for each query, causing numbers to be inconsistent
-    with each other.
-
-    This context manager creates a transaction that is running in REPEATABLE READ mode to avoid this problem.
-
-    **You should only make read-only queries during this transaction and not rely on quota calculations.**
-    """
-    is_under_test = 'tests.testdummy' in settings.INSTALLED_APPS
-    try:
-        with transaction.atomic(durable=not is_under_test):
-            if not is_under_test:
-                # We're not running this in tests, where we can basically not use this since the test runner does its
-                # own transaction logic for efficiency
-                with connection.cursor() as cursor:
-                    if 'postgresql' in settings.DATABASES['default']['ENGINE']:
-                        cursor.execute('SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;')
-                    elif 'sqlite' in settings.DATABASES['default']['ENGINE']:
-                        pass  # noop
-                    else:
-                        raise ImproperlyConfigured("Cannot set transaction isolation mode on this database backend")
-
-            connection.tx_in_repeatable_read = True
-            yield
-    finally:
-        connection.tx_in_repeatable_read = False
-
-
 class GroupConcat(Aggregate):
     function = 'group_concat'
     template = '%(function)s(%(distinct)s%(field)s, "%(separator)s")'

src/pretix/helpers/daterange.py

@@ -76,11 +76,11 @@ def daterange(df, dt, as_html=False):
             return format_html(base_format, _date(df, "j F"), until, _date(dt, "j F Y"))
     elif lng.startswith("en"):
         if df.year == dt.year and df.month == dt.month and df.day == dt.day:
-            return format_html(base_format, _date(df, "D, N j, Y"))
+            return format_html(base_format, _date(df, "D, N jS, Y"))
         elif df.year == dt.year and df.month == dt.month:
-            return format_html(base_format, _date(df, "N j"), until, _date(dt, "j, Y"))
+            return format_html(base_format, _date(df, "N jS"), until, _date(dt, "jS, Y"))
         elif df.year == dt.year:
-            return format_html(base_format, _date(df, "N j"), until, _date(dt, "N j, Y"))
+            return format_html(base_format, _date(df, "N jS"), until, _date(dt, "N jS, Y"))
     elif lng.startswith("es"):
         if df.year == dt.year and df.month == dt.month and df.day == dt.day:
             return format_html(base_format, _date(df, "DATE_FORMAT"))

src/pretix/helpers/formats/en/formats.py

@@ -38,5 +38,5 @@ SHORT_DATE_FORMAT = 'Y-m-d'
 SHORT_DATETIME_FORMAT = 'Y-m-d H:i'
 TIME_FORMAT = 'H:i'
 WEEK_FORMAT = '\\W W, o'
-WEEK_DAY_FORMAT = 'D, M j'
+WEEK_DAY_FORMAT = 'D, M jS'
 SHORT_MONTH_DAY_FORMAT = 'd.m.'

src/pretix/helpers/formats/en_CA/formats.py

@@ -38,7 +38,7 @@ SHORT_DATE_FORMAT = "Y-m-d"
 SHORT_DATETIME_FORMAT = 'Y-m-d P'
 TIME_FORMAT = 'P'
 WEEK_FORMAT = '\\W W, o'
-WEEK_DAY_FORMAT = 'D, M j'
+WEEK_DAY_FORMAT = 'D, M jS'
 SHORT_MONTH_DAY_FORMAT = 'm/d'
 
 DATE_INPUT_FORMATS = [

src/pretix/helpers/formats/en_US/formats.py

@@ -25,7 +25,7 @@ SHORT_DATE_FORMAT = 'm/d/Y'
 SHORT_DATETIME_FORMAT = 'm/d/Y P'
 TIME_FORMAT = 'P'
 WEEK_FORMAT = '\\W W, o'
-WEEK_DAY_FORMAT = 'D, M j'
+WEEK_DAY_FORMAT = 'D, M jS'
 SHORT_MONTH_DAY_FORMAT = 'm/d'
 
 DATE_INPUT_FORMATS = [

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

@@ -5,8 +5,8 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-09-26 11:16+0000\n"
-"PO-Revision-Date: 2025-10-03 01:00+0000\n"
-"Last-Translator: Mira <weller@rami.io>\n"
+"PO-Revision-Date: 2025-09-26 13:02+0000\n"
+"Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German <https://translate.pretix.eu/projects/pretix/pretix/de/"
 ">\n"
 "Language: de\n"
@@ -28214,7 +28214,7 @@ msgstr ""
 
 #: pretix/control/views/modelimport.py:174
 msgid "The import was successful."
-msgstr "Der Import war erfolgreich."
+msgstr "Die Import war erfolgreich."
 
 #: pretix/control/views/modelimport.py:186
 msgid "We've been unable to parse the uploaded file as a CSV file."

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-09-26 11:16+0000\n"
-"PO-Revision-Date: 2025-10-03 01:00+0000\n"
-"Last-Translator: Mira <weller@rami.io>\n"
+"PO-Revision-Date: 2025-09-26 13:02+0000\n"
+"Last-Translator: Raphael Michel <michel@rami.io>\n"
 "Language-Team: German (informal) <https://translate.pretix.eu/projects/"
 "pretix/pretix/de_Informal/>\n"
 "Language: de_Informal\n"
@@ -28172,7 +28172,7 @@ msgstr ""
 
 #: pretix/control/views/modelimport.py:174
 msgid "The import was successful."
-msgstr "Der Import war erfolgreich."
+msgstr "Die Import war erfolgreich."
 
 #: pretix/control/views/modelimport.py:186
 msgid "We've been unable to parse the uploaded file as a CSV file."

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-09-26 11:16+0000\n"
-"PO-Revision-Date: 2025-10-04 10:10+0000\n"
-"Last-Translator: Sebastian Bożek <sebastian@log-mar.pl>\n"
+"PO-Revision-Date: 2025-05-04 16:00+0000\n"
+"Last-Translator: Pekka Sarkola <pekka.sarkola@gispo.fi>\n"
 "Language-Team: Finnish <https://translate.pretix.eu/projects/pretix/pretix/"
 "fi/>\n"
 "Language: fi\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.13.3\n"
+"X-Generator: Weblate 5.11.1\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -113,7 +113,7 @@ msgstr "norja (kirjakieli)"
 
 #: pretix/_base_settings.py:110
 msgid "Polish"
-msgstr "Puola"
+msgstr "puola"
 
 #: pretix/_base_settings.py:111
 msgid "Portuguese (Portugal)"

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-08-19 16:35+0000\n"
-"PO-Revision-Date: 2025-10-03 20:00+0000\n"
-"Last-Translator: Yasunobu YesNo Kawaguchi <kawaguti@gmail.com>\n"
+"PO-Revision-Date: 2025-09-30 16:00+0000\n"
+"Last-Translator: Hijiri Umemoto <hijiri@umemoto.org>\n"
 "Language-Team: Japanese <https://translate.pretix.eu/projects/pretix/pretix/"
 "ja/>\n"
 "Language: ja\n"
@@ -30760,7 +30760,7 @@ msgstr "このイベントのメール設定でチケットの添付が無効に
 #: pretix/plugins/sendmail/forms.py:234 pretix/plugins/sendmail/forms.py:386
 #: pretix/plugins/sendmail/views.py:267
 msgid "payment pending but already confirmed"
-msgstr "支払い保留中だが確認済み"
+msgstr "支払い保留中ですが、すでに確認済み"
 
 #: pretix/plugins/sendmail/forms.py:235 pretix/plugins/sendmail/forms.py:388
 #: pretix/plugins/sendmail/views.py:268

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

@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-09-26 11:16+0000\n"
-"PO-Revision-Date: 2025-10-04 19:00+0000\n"
+"PO-Revision-Date: 2025-09-30 01:00+0000\n"
 "Last-Translator: Jan Van Haver <jan.van.haver@gmail.com>\n"
 "Language-Team: Dutch <https://translate.pretix.eu/projects/pretix/pretix/nl/>"
 "\n"
@@ -808,8 +808,6 @@ msgid ""
 "Field \"{field_name}\" does not exist. Please check your {provider_name} "
 "settings."
 msgstr ""
-"Het veld \"{field_name}\" bestaat niet. Controleer uw {provider_name} "
-"instellingen."
 
 #: pretix/base/datasync/datasync.py:262
 #, python-brace-format
@@ -817,8 +815,6 @@ msgid ""
 "Field \"{field_name}\" requires {required_input}, but only got "
 "{available_inputs}. Please check your {provider_name} settings."
 msgstr ""
-"Het veld \"{field_name}\" vereist {required_input}, maar heeft alleen "
-"{available_inputs}. Controleer uw {provider_name} instellingen."
 
 #: pretix/base/datasync/datasync.py:273
 #, python-brace-format
@@ -826,16 +822,18 @@ msgid ""
 "Please update value mapping for field \"{field_name}\" - option \"{val}\" "
 "not assigned"
 msgstr ""
-"Werk de mapping van de waarden bij voor veld \"{field_name}\" - optie "
-"\"{val}\" is niet toegewezen"
 
 #: pretix/base/datasync/sourcefields.py:128
+#, fuzzy
+#| msgid "Order positions"
 msgid "Order position details"
-msgstr "Details bestelde producten"
+msgstr "Bestelde producten"
 
 #: pretix/base/datasync/sourcefields.py:129
+#, fuzzy
+#| msgid "Attendee email"
 msgid "Attendee details"
-msgstr "Details van aanwezige"
+msgstr "E-mailadres van aanwezige"
 
 #: pretix/base/datasync/sourcefields.py:130 pretix/base/exporters/answers.py:66
 #: pretix/base/models/items.py:1767 pretix/control/navigation.py:172
@@ -845,8 +843,10 @@ msgid "Questions"
 msgstr "Vragen"
 
 #: pretix/base/datasync/sourcefields.py:131
+#, fuzzy
+#| msgid "Product data"
 msgid "Product details"
-msgstr "Productdetails"
+msgstr "Productgegevens"
 
 #: pretix/base/datasync/sourcefields.py:132
 #: pretix/control/templates/pretixcontrol/event/settings.html:280
@@ -1038,12 +1038,16 @@ msgid "Product ID"
 msgstr "Product ID"
 
 #: pretix/base/datasync/sourcefields.py:419
+#, fuzzy
+#| msgid "Non-admission product"
 msgid "Product is admission product"
-msgstr "Product is een toegangsbewijs"
+msgstr "Geen toegangsbewijs"
 
 #: pretix/base/datasync/sourcefields.py:428
+#, fuzzy
+#| msgid "Event short name"
 msgid "Event short form"
-msgstr "Kort formulier evenement"
+msgstr "Korte naam evenement"
 
 #: pretix/base/datasync/sourcefields.py:437 pretix/base/exporters/events.py:57
 #: pretix/base/exporters/orderlist.py:262
@@ -1086,8 +1090,10 @@ msgid "Order code and position number"
 msgstr "Bestelcode en plaatsnummer"
 
 #: pretix/base/datasync/sourcefields.py:482
+#, fuzzy
+#| msgid "Ticket page"
 msgid "Ticket price"
-msgstr "Ticketprijs"
+msgstr "Ticketpagina"
 
 #: pretix/base/datasync/sourcefields.py:491 pretix/base/notifications.py:204
 #: pretix/control/forms/filter.py:216 pretix/control/forms/modelimport.py:85
@@ -1095,16 +1101,22 @@ msgid "Order status"
 msgstr "Bestelstatus"
 
 #: pretix/base/datasync/sourcefields.py:500
+#, fuzzy
+#| msgid "Device status"
 msgid "Ticket status"
-msgstr "Ticketstatus"
+msgstr "Apparaatstatus"
 
 #: pretix/base/datasync/sourcefields.py:509
+#, fuzzy
+#| msgid "Purchase date and time"
 msgid "Order date and time"
-msgstr "Besteldatum en -tijd"
+msgstr "Aankoopdatum en -tijd"
 
 #: pretix/base/datasync/sourcefields.py:518
+#, fuzzy
+#| msgid "Printing date and time"
 msgid "Payment date and time"
-msgstr "Betaaldatum en -tijd"
+msgstr "Printdatum en -tijd"
 
 #: pretix/base/datasync/sourcefields.py:527
 #: pretix/base/exporters/orderlist.py:271
@@ -1115,17 +1127,23 @@ msgid "Order locale"
 msgstr "Taal van bestelling"
 
 #: pretix/base/datasync/sourcefields.py:536
+#, fuzzy
+#| msgid "Order position"
 msgid "Order position ID"
-msgstr "ID besteld product"
+msgstr "Besteld product"
 
 #: pretix/base/datasync/sourcefields.py:545
 #: pretix/base/exporters/orderlist.py:291
+#, fuzzy
+#| msgid "Order time"
 msgid "Order link"
-msgstr "Bestellink"
+msgstr "Besteltijd"
 
 #: pretix/base/datasync/sourcefields.py:560
+#, fuzzy
+#| msgid "Ticket block"
 msgid "Ticket link"
-msgstr "Ticketlink"
+msgstr "Ticketblok"
 
 #: pretix/base/datasync/sourcefields.py:578
 #, fuzzy, python-brace-format

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2025-09-26 11:16+0000\n"
-"PO-Revision-Date: 2025-10-04 19:00+0000\n"
-"Last-Translator: Sebastian Bożek <sebastian@log-mar.pl>\n"
+"PO-Revision-Date: 2025-06-02 23:00+0000\n"
+"Last-Translator: Anarion Dunedain <anarion80@gmail.com>\n"
 "Language-Team: Polish <https://translate.pretix.eu/projects/pretix/pretix/pl/"
 ">\n"
 "Language: pl\n"
@@ -18,7 +18,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
 "|| n%100>=20) ? 1 : 2;\n"
-"X-Generator: Weblate 5.13.3\n"
+"X-Generator: Weblate 5.11.4\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -90,7 +90,7 @@ msgstr "Grecki"
 
 #: pretix/_base_settings.py:104
 msgid "Hebrew"
-msgstr "Hebrajski"
+msgstr ""
 
 #: pretix/_base_settings.py:105
 msgid "Indonesian"
@@ -146,7 +146,7 @@ msgstr "Hiszpański"
 
 #: pretix/_base_settings.py:118
 msgid "Spanish (Latin America)"
-msgstr "Hiszpański (Ameryka Łacińska)"
+msgstr ""
 
 #: pretix/_base_settings.py:119
 msgid "Turkish"
@@ -2328,7 +2328,7 @@ msgstr ""
 #: pretix/base/exporters/waitinglist.py:115 pretix/control/forms/event.py:1671
 #: pretix/control/forms/organizer.py:116
 msgid "Event slug"
-msgstr "Fragment adresu URL, który pojawia się po nazwie domeny."
+msgstr "Kod wydarzenia"
 
 #: pretix/base/exporters/orderlist.py:262
 #: pretix/base/exporters/orderlist.py:452
@@ -32680,7 +32680,7 @@ msgid ""
 "banks. Please keep your online banking account and login information "
 "available."
 msgstr ""
-"Przelewy24 to metoda płatności online dostępna dla klientów Polskich banków. "
+"Przelewy24 to metoda płatności online dostępna dla klientów polskich banków. "
 "Prosimy o zachowanie danych logowania i konta bankowego."
 
 #: pretix/plugins/stripe/payment.py:1768

src/pretix/plugins/checkinlists/exporters.py

@@ -476,7 +476,6 @@ class CSVCheckinList(CheckInListMixin, ListExporter):
     category = pgettext_lazy('export_category', 'Check-in')
     description = gettext_lazy("Download a spreadsheet with all attendees that are included in a check-in list.")
     featured = True
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):
@@ -674,7 +673,6 @@ class CSVCheckinCodeList(CheckInListMixin, ListExporter):
     category = pgettext_lazy('export_category', 'Check-in')
     description = gettext_lazy("Download a spreadsheet with all valid check-in barcodes e.g. for import into a "
                                "different system. Does not included blocked codes or personal data.")
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):
@@ -745,7 +743,6 @@ class CheckinLogList(ListExporter):
     category = pgettext_lazy('export_category', 'Check-in')
     description = gettext_lazy("Download a spreadsheet with one line for every scan that happened at your check-in "
                                "stations.")
-    repeatable_read = False
 
     @property
     def additional_form_fields(self):

src/pretix/plugins/reports/exporters.py

@@ -661,7 +661,6 @@ class OrderTaxListReport(MultiSheetListExporter):
     verbose_name = gettext_lazy('Tax split list')
     category = pgettext_lazy('export_category', 'Order data')
     description = gettext_lazy("Download a spreadsheet with the tax amounts included in each order.")
-    repeatable_read = False
 
     @property
     def sheets(self):

src/pretix/presale/views/order.py

@@ -36,7 +36,6 @@ import copy
 import hmac
 import inspect
 import json
-import logging
 import mimetypes
 import os
 import re
@@ -99,8 +98,6 @@ from pretix.presale.views import (
 from pretix.presale.views.event import get_grouped_items
 from pretix.presale.views.robots import NoSearchIndexViewMixin
 
-logger = logging.getLogger(__name__)
-
 
 class OrderDetailMixin(NoSearchIndexViewMixin):
 
@@ -737,18 +734,11 @@ class OrderInvoiceCreate(EventViewMixin, OrderDetailMixin, View):
         elif self.order.invoices.exists():
             messages.error(self.request, _('An invoice for this order already exists.'))
         else:
-            try:
-                i = generate_invoice(self.order)
-                self.order.log_action('pretix.event.order.invoice.generated', data={
-                    'invoice': i.pk
-                })
-                messages.success(self.request, _('The invoice has been generated.'))
-            except Exception as e:
-                logger.exception("Could not generate invoice.")
-                self.order.log_action("pretix.event.order.invoice.failed", data={
-                    "exception": str(e)
-                })
-                messages.error(self.request, _('Invoice generation has failed, please reach out to the organizer.'))
+            i = generate_invoice(self.order)
+            self.order.log_action('pretix.event.order.invoice.generated', data={
+                'invoice': i.pk
+            })
+            messages.success(self.request, _('The invoice has been generated.'))
         return redirect(self.get_order_url())
 
 
@@ -817,37 +807,24 @@ class OrderModify(EventViewMixin, OrderDetailMixin, OrderQuestionsViewMixin, Tem
             elif self.order.invoices.exists():
                 messages.error(self.request, _('An invoice for this order already exists.'))
             else:
-                try:
-                    i = generate_invoice(self.order)
-                    self.order.log_action('pretix.event.order.invoice.generated', data={
-                        'invoice': i.pk
-                    })
-                    messages.success(self.request, _('The invoice has been generated.'))
-                except Exception as e:
-                    logger.exception("Could not generate invoice.")
-                    self.order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
-                    })
-                    messages.error(self.request, _('Invoice generation has failed, please reach out to the organizer.'))
+                i = generate_invoice(self.order)
+                self.order.log_action('pretix.event.order.invoice.generated', data={
+                    'invoice': i.pk
+                })
+                messages.success(self.request, _('The invoice has been generated.'))
         elif self.request.event.settings.invoice_reissue_after_modify:
             if self.invoice_form.changed_data:
-                try:
-                    inv = self.order.invoices.last()
-                    if inv and not inv.canceled and not inv.shredded:
-                        c = generate_cancellation(inv)
-                        if self.order.status != Order.STATUS_CANCELED:
-                            inv = generate_invoice(self.order)
-                        else:
-                            inv = c
-                        self.order.log_action('pretix.event.order.invoice.reissued', data={
-                            'invoice': inv.pk
-                        })
-                        messages.success(self.request, _('The invoice has been reissued.'))
-                except Exception as e:
-                    self.order.log_action("pretix.event.order.invoice.failed", data={
-                        "exception": str(e)
+                inv = self.order.invoices.last()
+                if inv and not inv.canceled and not inv.shredded:
+                    c = generate_cancellation(inv)
+                    if self.order.status != Order.STATUS_CANCELED:
+                        inv = generate_invoice(self.order)
+                    else:
+                        inv = c
+                    self.order.log_action('pretix.event.order.invoice.reissued', data={
+                        'invoice': inv.pk
                     })
-                    logger.exception("Could not generate invoice.")
+                    messages.success(self.request, _('The invoice has been reissued.'))
 
         invalidate_cache.apply_async(kwargs={'event': self.request.event.pk, 'order': self.order.pk})
         CachedTicket.objects.filter(order_position__order=self.order).delete()

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

@@ -330,11 +330,9 @@ var ajaxErrDialog = {
         $("#ajaxerr .links").html("<a class='btn btn-default ajaxerr-close'>"
                                   + gettext("Close message") + "</a>");
         $("body").addClass("ajaxerr has-modal-dialog");
-        $("#ajaxerr").prop("hidden", false);
     },
     hide: function () {
         "use strict";
         $("body").removeClass("ajaxerr has-modal-dialog");
-        $("#ajaxerr").prop("hidden", true);
     },
 };

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

@@ -60,7 +60,7 @@ var i18nToString = function (i18nstring) {
 $(document).ajaxError(function (event, jqXHR, settings, thrownError) {
     waitingDialog.hide();
     var c = $(jqXHR.responseText).filter('.container');
-    if (jqXHR.responseText && jqXHR.responseText.indexOf("<!-- pretix-login-marker -->") !== -1) {
+    if (jqXHR.responseText.indexOf("<!-- pretix-login-marker -->") !== -1) {
         location.href = '/control/login?next=' + encodeURIComponent(location.pathname + location.search + location.hash)
     } else if (c.length > 0) {
         ajaxErrDialog.show(c.first().html());
@@ -485,7 +485,6 @@ var form_handlers = function (el) {
             theme: "bootstrap",
             language: $("body").attr("data-select2-locale"),
             data: JSON.parse($(this.getAttribute('data-select2-src')).text()),
-            width: '100%',
         }).val(selectedValue).trigger('change');
     });
 

src/pretix/static/pretixcontrol/scss/_forms.scss

@@ -63,6 +63,10 @@ td > .form-group > .checkbox {
   @include box-shadow(none);
 }
 
+div[data-formset-body], div[data-formset-form], div[data-nested-formset-form], div[data-nested-formset-body], details[data-formset-form] {
+  width: 100%;
+}
+
 .form-plugins .panel-title {
   line-height: 34px;
 }

src/tests/base/test_cross_selling.py

@@ -414,7 +414,7 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Regular Ticket    42.00          42.00   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
         '''
     )
     check_cart_behaviour(
@@ -424,8 +424,8 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Regular Ticket    42.00          42.00   Date2
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
-        Tickets (Date2 - Wed, Jan. 1, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date2 - Wed, Jan. 1st, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
         '''
     )
     check_cart_behaviour(
@@ -460,8 +460,8 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Regular Ticket    42.00          42.00   Date2
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            2   {prefix_date1}
-        Tickets (Date2 - Wed, Jan. 1, 2020 11:00)     Reduced Ticket      23.00                11.50            2   {prefix_date2}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            2   {prefix_date1}
+        Tickets (Date2 - Wed, Jan. 1st, 2020 11:00)     Reduced Ticket      23.00                11.50            2   {prefix_date2}
         '''
     )
     check_cart_behaviour(
@@ -475,7 +475,7 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Reduced Ticket    23.00          11.50   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
         '''
     )
     check_cart_behaviour(
@@ -490,7 +490,7 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Reduced Ticket    23.00          11.50   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
         '''
     )
     check_cart_behaviour(
@@ -506,7 +506,7 @@ def test_2f1r_discount_cross_selling_eventseries_mixed(eventseries):
         Reduced Ticket    23.00          11.50   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            2   {prefix_date1}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            2   {prefix_date1}
         '''
     )
 
@@ -531,8 +531,8 @@ def test_2f1r_discount_cross_selling_eventseries_same(eventseries):
         Regular Ticket    42.00          42.00   Date2
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
-        Tickets (Date2 - Wed, Jan. 1, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date2 - Wed, Jan. 1st, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
         '''
     )
     check_cart_behaviour(
@@ -546,8 +546,8 @@ def test_2f1r_discount_cross_selling_eventseries_same(eventseries):
         Regular Ticket    42.00          42.00   Date2
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
-        Tickets (Date2 - Wed, Jan. 1, 2020 11:00)     Reduced Ticket      23.00                11.50            2   {prefix_date2}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date2 - Wed, Jan. 1st, 2020 11:00)     Reduced Ticket      23.00                11.50            2   {prefix_date2}
         '''
     )
     check_cart_behaviour(
@@ -561,7 +561,7 @@ def test_2f1r_discount_cross_selling_eventseries_same(eventseries):
         Reduced Ticket    23.00          11.50   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date1 - Wed, Jan. 1, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
+        Tickets (Date1 - Wed, Jan. 1st, 2020 10:00)     Reduced Ticket      23.00                11.50            1   {prefix_date1}
         '''
     )
     check_cart_behaviour(
@@ -589,7 +589,7 @@ def test_2f1r_discount_cross_selling_eventseries_same(eventseries):
         Reduced Ticket    23.00          11.50   Date1
         ''',
         recommendations=f'''                                                 Price     Discounted Price    Max Count   Prefix
-        Tickets (Date2 - Wed, Jan. 1, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
+        Tickets (Date2 - Wed, Jan. 1st, 2020 11:00)     Reduced Ticket      23.00                11.50            1   {prefix_date2}
         '''
     )
 

src/tests/base/test_datasync.py

@@ -327,26 +327,6 @@ def test_enqueue_order_twice(event):
         SimpleOrderSync.enqueue_order(order, 'testcase_2nd')
 
 
-class DoNothingSync(SimpleOrderSync):
-
-    def should_sync_order(self, order):
-        return False
-
-
-@pytest.mark.django_db
-def test_should_not_sync(event):
-    _register_with_fake_plugin_name(datasync_providers, DoNothingSync, 'testplugin')
-
-    DoNothingSync.fake_api_client = FakeSyncAPI()
-
-    for order in event.orders.order_by("code").all():
-        DoNothingSync.enqueue_order(order, 'testcase')
-
-    sync_all()
-
-    assert DoNothingSync.fake_api_client.fake_database == {}
-
-
 StaticMappingWithAssociations = namedtuple('StaticMappingWithAssociations', (
     'id', 'pretix_model', 'external_object_type', 'pretix_id_field', 'external_id_field', 'property_mappings', 'association_mappings'
 ))

src/tests/base/test_models.py

@@ -64,7 +64,6 @@ from pretix.base.models.items import (
 from pretix.base.reldate import RelativeDate, RelativeDateWrapper
 from pretix.base.services.orders import OrderError, cancel_order, perform_order
 from pretix.base.services.quotas import QuotaAvailability
-from pretix.helpers import repeatable_reads_transaction
 from pretix.testutils.scope import classscope
 
 
@@ -100,29 +99,6 @@ class BaseQuotaTestCase(TestCase):
         self.var3 = ItemVariation.objects.create(item=self.item3, value='Fancy')
 
 
-@pytest.mark.django_db(transaction=True)
-@scopes_disabled()
-def test_verify_repeatable_read_check():
-    if 'sqlite' in settings.DATABASES['default']['ENGINE']:
-        pytest.skip('Not supported on SQLite')
-
-    o = Organizer.objects.create(name='Dummy', slug='dummy')
-    event = Event.objects.create(
-        organizer=o, name='Dummy', slug='dummy',
-        date_from=now(), plugins='tests.testdummy'
-    )
-    quota = Quota.objects.create(name="Test", size=2, event=event)
-
-    with repeatable_reads_transaction():
-        with pytest.raises(ValueError):
-            qa = QuotaAvailability(full_results=True)
-            qa.queue(quota)
-            qa.compute()
-        qa = QuotaAvailability(full_results=True, allow_repeatable_read=True)
-        qa.queue(quota)
-        qa.compute()
-
-
 @pytest.mark.usefixtures("fakeredis_client")
 class QuotaTestCase(BaseQuotaTestCase):
     @classscope(attr='o')
@@ -2489,44 +2465,44 @@ class EventTest(TestCase):
             (
                 datetime.datetime(2025, 3, 9, 21, 0, 0, tzinfo=tz),
                 datetime.datetime(2025, 3, 9, 22, 0, 0, tzinfo=tz),
-                'Sun, March 9, 2025',
-                '<time datetime="2025-03-09">Sun, March 9, 2025</time>',
-                'Sun, March 9, 2025 20:00–21:00',
-                '<time datetime="2025-03-09">Sun, March 9, 2025</time> '
+                'Sun, March 9th, 2025',
+                '<time datetime="2025-03-09">Sun, March 9th, 2025</time>',
+                'Sun, March 9th, 2025 20:00–21:00',
+                '<time datetime="2025-03-09">Sun, March 9th, 2025</time> '
                 '<time datetime="2025-03-09T21:00:00+01:00" data-timezone="UTC" data-time-short>20:00–21:00</time>'
             ),
             (
                 datetime.datetime(2025, 3, 9, 21, 0, 0, tzinfo=tz),
                 datetime.datetime(2025, 3, 10, 3, 0, 0, tzinfo=tz),
-                'March 9 – 10, 2025',
-                '<time datetime="2025-03-09">March 9</time> '
+                'March 9th – 10th, 2025',
+                '<time datetime="2025-03-09">March 9th</time> '
                 '<span aria-hidden="true">–</span><span class="sr-only"> until </span> '
-                '<time datetime="2025-03-10">10, 2025</time>',
-                'March 9 – 10, 2025 20:00–02:00',
-                '<time datetime="2025-03-09">March 9</time> '
+                '<time datetime="2025-03-10">10th, 2025</time>',
+                'March 9th – 10th, 2025 20:00–02:00',
+                '<time datetime="2025-03-09">March 9th</time> '
                 '<span aria-hidden="true">–</span><span class="sr-only"> until </span> '
-                '<time datetime="2025-03-10">10, 2025</time> '
+                '<time datetime="2025-03-10">10th, 2025</time> '
                 '<time datetime="2025-03-09T21:00:00+01:00" data-timezone="UTC" data-time-short>20:00–02:00</time>'
             ),
             (
                 datetime.datetime(2025, 3, 9, 21, 0, 0, tzinfo=tz),
                 datetime.datetime(2025, 3, 12, 14, 0, 0, tzinfo=tz),
-                'March 9 – 12, 2025',
-                '<time datetime="2025-03-09">March 9</time> '
+                'March 9th – 12th, 2025',
+                '<time datetime="2025-03-09">March 9th</time> '
                 '<span aria-hidden="true">–</span><span class="sr-only"> until </span> '
-                '<time datetime="2025-03-12">12, 2025</time>',
-                'March 9 – 12, 2025',
-                '<time datetime="2025-03-09">March 9</time> '
+                '<time datetime="2025-03-12">12th, 2025</time>',
+                'March 9th – 12th, 2025',
+                '<time datetime="2025-03-09">March 9th</time> '
                 '<span aria-hidden="true">–</span><span class="sr-only"> until </span> '
-                '<time datetime="2025-03-12">12, 2025</time>',
+                '<time datetime="2025-03-12">12th, 2025</time>',
             ),
             (
                 datetime.datetime(2025, 3, 9, 21, 0, 0, tzinfo=tz),
                 None,
-                'Sun, March 9, 2025',
-                '<time datetime="2025-03-09">Sun, March 9, 2025</time>',
-                'Sun, March 9, 2025 20:00',
-                '<time datetime="2025-03-09">Sun, March 9, 2025</time> '
+                'Sun, March 9th, 2025',
+                '<time datetime="2025-03-09">Sun, March 9th, 2025</time>',
+                'Sun, March 9th, 2025 20:00',
+                '<time datetime="2025-03-09">Sun, March 9th, 2025</time> '
                 '<time datetime="2025-03-09T21:00:00+01:00" data-timezone="UTC" data-time-short>20:00</time>'
             ),
         )

src/tests/base/test_timeframes.py

@@ -48,10 +48,10 @@ ref_date = date(2023, 3, 28)
     (ref_date, 'days_tomorrow', date(2023, 3, 29), date(2023, 3, 29), None),
     (ref_date, 'days_next7', date(2023, 3, 29), date(2023, 4, 4), None),
     (ref_date, 'days_next14', date(2023, 3, 29), date(2023, 4, 11), None),
-    (ref_date, 'week_this', date(2023, 3, 27), date(2023, 4, 2), 'W 13, 2023 - March 27 – April 2, 2023'),
-    (ref_date, 'week_to_date', date(2023, 3, 27), date(2023, 3, 28), 'W 13, 2023 - March 27 – 28, 2023'),
-    (ref_date, 'week_previous', date(2023, 3, 20), date(2023, 3, 26), 'W 12, 2023 - March 20 – 26, 2023'),
-    (ref_date, 'week_next', date(2023, 4, 3), date(2023, 4, 9), 'W 14, 2023 - April 3 – 9, 2023'),
+    (ref_date, 'week_this', date(2023, 3, 27), date(2023, 4, 2), 'W 13, 2023 - March 27th – April 2nd, 2023'),
+    (ref_date, 'week_to_date', date(2023, 3, 27), date(2023, 3, 28), 'W 13, 2023 - March 27th – 28th, 2023'),
+    (ref_date, 'week_previous', date(2023, 3, 20), date(2023, 3, 26), 'W 12, 2023 - March 20th – 26th, 2023'),
+    (ref_date, 'week_next', date(2023, 4, 3), date(2023, 4, 9), 'W 14, 2023 - April 3rd – 9th, 2023'),
     (ref_date, 'month_this', date(2023, 3, 1), date(2023, 3, 31), 'March 2023'),
     (ref_date, 'month_to_date', date(2023, 3, 1), date(2023, 3, 28), 'March 2023'),
     (ref_date, 'month_previous', date(2023, 2, 1), date(2023, 2, 28), 'February 2023'),

src/tests/helpers/test_daterange.py

@@ -50,8 +50,8 @@ def test_same_day_german():
 def test_same_day_english():
     with translation.override('en'):
         df = date(2003, 2, 1)
-        assert daterange(df, df) == "Sat, Feb. 1, 2003"
-        assert daterange(df, df, as_html=True) == '<time datetime="2003-02-01">Sat, Feb. 1, 2003</time>'
+        assert daterange(df, df) == "Sat, Feb. 1st, 2003"
+        assert daterange(df, df, as_html=True) == '<time datetime="2003-02-01">Sat, Feb. 1st, 2003</time>'
 
 
 def test_same_day_spanish():
@@ -82,10 +82,10 @@ def test_same_month_english():
     with translation.override('en'):
         df = date(2003, 2, 1)
         dt = date(2003, 2, 3)
-        assert daterange(df, dt) == "Feb. 1 – 3, 2003"
-        assert daterange(df, dt, as_html=True) == '<time datetime="2003-02-01">Feb. 1</time> ' \
+        assert daterange(df, dt) == "Feb. 1st – 3rd, 2003"
+        assert daterange(df, dt, as_html=True) == '<time datetime="2003-02-01">Feb. 1st</time> ' \
                                                   '<span aria-hidden="true">–</span><span class="sr-only"> until </span> ' \
-                                                  '<time datetime="2003-02-03">3, 2003</time>'
+                                                  '<time datetime="2003-02-03">3rd, 2003</time>'
 
 
 def test_same_month_spanish():
@@ -112,10 +112,10 @@ def test_same_year_english():
     with translation.override('en'):
         df = date(2003, 2, 1)
         dt = date(2003, 4, 3)
-        assert daterange(df, dt) == "Feb. 1 – April 3, 2003"
-        assert daterange(df, dt, as_html=True) == '<time datetime="2003-02-01">Feb. 1</time> ' \
+        assert daterange(df, dt) == "Feb. 1st – April 3rd, 2003"
+        assert daterange(df, dt, as_html=True) == '<time datetime="2003-02-01">Feb. 1st</time> ' \
                                                   '<span aria-hidden="true">–</span><span class="sr-only"> until </span> ' \
-                                                  '<time datetime="2003-04-03">April 3, 2003</time>'
+                                                  '<time datetime="2003-04-03">April 3rd, 2003</time>'
 
 
 def test_same_year_spanish():

src/tests/presale/test_event.py

@@ -1621,7 +1621,7 @@ class EventLocaleTest(EventTestMixin, SoupTest):
             '/%s/%s/' % (self.orga.slug, self.event.slug)
         )
         self.assertEqual(response.status_code, 200)
-        self.assertIn('Thu, Dec. 26,', response.rendered_content)
+        self.assertIn('Thu, Dec. 26th,', response.rendered_content)
         self.assertIn('14:00', response.rendered_content)
 
     def test_english_region_US(self):
@@ -1631,7 +1631,7 @@ class EventLocaleTest(EventTestMixin, SoupTest):
             '/%s/%s/' % (self.orga.slug, self.event.slug)
         )
         self.assertEqual(response.status_code, 200)
-        self.assertIn('Thu, Dec. 26,', response.rendered_content)
+        self.assertIn('Thu, Dec. 26th,', response.rendered_content)
         self.assertIn('2 p.m.', response.rendered_content)
 
     def test_german_region_US(self):

src/tests/presale/test_widget.py

@@ -169,7 +169,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
             "target_url": "http://example.com/ccc/30c3/",
             "subevent": None,
             "name": "30C3",
-            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26, {self.event.date_from.year} 00:00",
+            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26th, {self.event.date_from.year} 00:00",
             "frontpage_text": "",
             "location": "",
             "currency": "EUR",
@@ -375,7 +375,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
             "target_url": "http://example.com/ccc/30c3/",
             "subevent": None,
             "name": "30C3",
-            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26, {self.event.date_from.year} 00:00",
+            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26th, {self.event.date_from.year} 00:00",
             "frontpage_text": "",
             "location": "",
             "currency": "EUR",
@@ -435,7 +435,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
             "target_url": "http://example.com/ccc/30c3/",
             "subevent": None,
             "name": "30C3",
-            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26, {self.event.date_from.year} 00:00",
+            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26th, {self.event.date_from.year} 00:00",
             "frontpage_text": "",
             "location": "",
             "currency": "EUR",
@@ -520,7 +520,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
             "target_url": "http://example.com/ccc/30c3/",
             "subevent": None,
             "name": "30C3",
-            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26, {self.event.date_from.year} 00:00",
+            "date_range": f"{self.event.date_from.strftime('%a')}, Dec. 26th, {self.event.date_from.year} 00:00",
             "frontpage_text": "",
             "location": "",
             "currency": "EUR",
@@ -627,9 +627,9 @@ class WidgetCartTest(CartTestMixin, TestCase):
                 'poweredby': '<a href="https://pretix.eu" target="_blank" rel="noopener">ticketing powered by pretix</a>',
                 'has_more_events': False,
                 'events': [
-                    {'name': 'Present', 'date_range': 'Tue, Jan. 1, 2019 11:00', 'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
+                    {'name': 'Present', 'date_range': 'Tue, Jan. 1st, 2019 11:00', 'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                      'event_url': 'http://example.com/ccc/30c3/', 'subevent': se1.pk, 'location': ''},
-                    {'name': 'Future', 'date_range': 'Fri, Jan. 4, 2019 11:00', 'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
+                    {'name': 'Future', 'date_range': 'Fri, Jan. 4th, 2019 11:00', 'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                      'event_url': 'http://example.com/ccc/30c3/', 'subevent': se2.pk, 'location': ''}
                 ]
             }
@@ -659,14 +659,14 @@ class WidgetCartTest(CartTestMixin, TestCase):
                     [
                         None,
                         {'day': 1, 'date': '2019-01-01', 'events': [
-                            {'name': 'Present', 'time': '11:00', 'continued': False, 'date_range': 'Tue, Jan. 1, 2019 11:00',
+                            {'name': 'Present', 'time': '11:00', 'continued': False, 'date_range': 'Tue, Jan. 1st, 2019 11:00',
                              'location': '',
                              'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                              'event_url': 'http://example.com/ccc/30c3/', 'subevent': se1.pk}]},
                         {'day': 2, 'date': '2019-01-02', 'events': []},
                         {'day': 3, 'date': '2019-01-03', 'events': []},
                         {'day': 4, 'date': '2019-01-04', 'events': [
-                            {'name': 'Future', 'time': '11:00', 'continued': False, 'date_range': 'Fri, Jan. 4, 2019 11:00',
+                            {'name': 'Future', 'time': '11:00', 'continued': False, 'date_range': 'Fri, Jan. 4th, 2019 11:00',
                              'location': '',
                              'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                              'event_url': 'http://example.com/ccc/30c3/', 'subevent': se2.pk}]},
@@ -732,21 +732,21 @@ class WidgetCartTest(CartTestMixin, TestCase):
                 'week': [2019, 1],
                 'poweredby': '<a href="https://pretix.eu" target="_blank" rel="noopener">ticketing powered by pretix</a>',
                 'days': [
-                    {'day_formatted': 'Mon, Dec 31', 'date': '2018-12-31', 'events': [], 'today': False},
-                    {'day_formatted': 'Tue, Jan 1', 'date': '2019-01-01', 'events': [
-                        {'name': 'Present', 'time': '11:00', 'continued': False, 'date_range': 'Tue, Jan. 1, 2019 11:00',
+                    {'day_formatted': 'Mon, Dec 31st', 'date': '2018-12-31', 'events': [], 'today': False},
+                    {'day_formatted': 'Tue, Jan 1st', 'date': '2019-01-01', 'events': [
+                        {'name': 'Present', 'time': '11:00', 'continued': False, 'date_range': 'Tue, Jan. 1st, 2019 11:00',
                          'location': '',
                          'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                          'event_url': 'http://example.com/ccc/30c3/', 'subevent': se1.pk}], 'today': True},
-                    {'day_formatted': 'Wed, Jan 2', 'date': '2019-01-02', 'events': [], 'today': False},
-                    {'day_formatted': 'Thu, Jan 3', 'date': '2019-01-03', 'events': [], 'today': False},
-                    {'day_formatted': 'Fri, Jan 4', 'date': '2019-01-04', 'events': [
-                        {'name': 'Future', 'time': '11:00', 'continued': False, 'date_range': 'Fri, Jan. 4, 2019 11:00',
+                    {'day_formatted': 'Wed, Jan 2nd', 'date': '2019-01-02', 'events': [], 'today': False},
+                    {'day_formatted': 'Thu, Jan 3rd', 'date': '2019-01-03', 'events': [], 'today': False},
+                    {'day_formatted': 'Fri, Jan 4th', 'date': '2019-01-04', 'events': [
+                        {'name': 'Future', 'time': '11:00', 'continued': False, 'date_range': 'Fri, Jan. 4th, 2019 11:00',
                          'location': '',
                          'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                          'event_url': 'http://example.com/ccc/30c3/', 'subevent': se2.pk}], 'today': False},
-                    {'day_formatted': 'Sat, Jan 5', 'date': '2019-01-05', 'events': [], 'today': False},
-                    {'day_formatted': 'Sun, Jan 6', 'date': '2019-01-06', 'events': [], 'today': False}
+                    {'day_formatted': 'Sat, Jan 5th', 'date': '2019-01-05', 'events': [], 'today': False},
+                    {'day_formatted': 'Sun, Jan 6th', 'date': '2019-01-06', 'events': [], 'today': False}
                 ],
             }
 
@@ -773,17 +773,17 @@ class WidgetCartTest(CartTestMixin, TestCase):
                 'poweredby': '<a href="https://pretix.eu" target="_blank" rel="noopener">ticketing powered by pretix</a>',
                 'events': [
                     {'availability': {'color': 'none', 'text': 'Event series'},
-                     'date_range': 'Jan. 1 – 4, 2019',
+                     'date_range': 'Jan. 1st – 4th, 2019',
                      'event_url': 'http://example.com/ccc/30c3/',
                      'location': '',
                      'name': '30C3'},
                     {'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
-                     'date_range': 'Tue, Jan. 1, 2019 10:00',
+                     'date_range': 'Tue, Jan. 1st, 2019 10:00',
                      'location': '',
                      'event_url': 'http://example.com/ccc/present/',
                      'name': 'Present'},
                     {'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
-                     'date_range': 'Fri, Jan. 4, 2019 10:00',
+                     'date_range': 'Fri, Jan. 4th, 2019 10:00',
                      'location': '',
                      'event_url': 'http://example.com/ccc/future/',
                      'name': 'Future'}
@@ -884,7 +884,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
                       'day': 1,
                       'events': [{'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                                   'continued': False,
-                                  'date_range': 'Tue, Jan. 1, 2019 10:00',
+                                  'date_range': 'Tue, Jan. 1st, 2019 10:00',
                                   'event_url': 'http://example.com/ccc/present/',
                                   'name': 'Present',
                                   'location': '',
@@ -892,7 +892,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
                                   'time': '10:00'},
                                  {'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                                   'continued': False,
-                                  'date_range': 'Tue, Jan. 1, 2019 11:00',
+                                  'date_range': 'Tue, Jan. 1st, 2019 11:00',
                                   'event_url': 'http://example.com/ccc/30c3/',
                                   'name': 'Present',
                                   'location': '',
@@ -904,7 +904,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
                       'day': 4,
                       'events': [{'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                                   'continued': False,
-                                  'date_range': 'Fri, Jan. 4, 2019 10:00',
+                                  'date_range': 'Fri, Jan. 4th, 2019 10:00',
                                   'event_url': 'http://example.com/ccc/future/',
                                   'name': 'Future',
                                   'location': '',
@@ -912,7 +912,7 @@ class WidgetCartTest(CartTestMixin, TestCase):
                                   'time': '10:00'},
                                  {'availability': {'color': 'none', 'text': 'More info', 'reason': 'unknown'},
                                   'continued': False,
-                                  'date_range': 'Fri, Jan. 4, 2019 11:00',
+                                  'date_range': 'Fri, Jan. 4th, 2019 11:00',
                                   'event_url': 'http://example.com/ccc/30c3/',
                                   'name': 'Future',
                                   'location': '',