Allow to configure a readonly DB connection

* Invoice address: Special validation for Belgium (Z#23224796)

* Update src/pretix/base/invoicing/peppol.py

Co-authored-by: pajowu <engelhardt@pretix.eu>

---------

Co-authored-by: pajowu <engelhardt@pretix.eu>

pyproject.toml

@@ -77,7 +77,7 @@ dependencies = [
   "phonenumberslite==9.0.*",
   "Pillow==12.1.*",
   "pretix-plugin-build",
-  "protobuf==6.33.*",
+  "protobuf==7.34.*",
   "psycopg2-binary",
   "pycountry",
   "pycparser==3.0",
@@ -92,7 +92,7 @@ dependencies = [
   "redis==7.1.*",
   "reportlab==4.4.*",
   "requests==2.32.*",
-  "sentry-sdk==2.53.*",
+  "sentry-sdk==2.54.*",
   "sepaxml==2.7.*",
   "stripe==7.9.*",
   "text-unidecode==1.*",

src/pretix/base/forms/questions.py

@@ -1415,6 +1415,7 @@ class BaseInvoiceAddressForm(forms.ModelForm):
                     if not data.get(r):
                         raise ValidationError({r: _("This field is required for the selected type of invoice transmission.")})
 
+                transmission_type.validate_invoice_address_data(data)
                 self.instance.transmission_type = transmission_type.identifier
                 self.instance.transmission_info = transmission_type.form_data_to_transmission_info(data)
             elif transmission_type.is_exclusive(self.event, data.get("country"), data.get("is_business")):

src/pretix/base/invoicing/email.py

@@ -33,8 +33,7 @@ from pretix.base.invoicing.transmission import (
     transmission_types,
 )
 from pretix.base.models import Invoice, InvoiceAddress
-from pretix.base.services.mail import mail, render_mail
-from pretix.helpers.format import format_map
+from pretix.base.services.mail import mail
 
 
 @transmission_types.new()
@@ -134,9 +133,7 @@ class EmailTransmissionProvider(TransmissionProvider):
             subject = invoice.order.event.settings.get('mail_subject_order_invoice', as_type=LazyI18nString)
 
             # Do not set to completed because that is done by the email sending task
-            subject = format_map(subject, context)
-            email_content = render_mail(template, context)
-            mail(
+            outgoing_mail = mail(
                 [recipient],
                 subject,
                 template,
@@ -151,19 +148,10 @@ class EmailTransmissionProvider(TransmissionProvider):
                 plain_text_only=True,
                 no_order_links=True,
             )
-            invoice.order.log_action(
-                'pretix.event.order.email.invoice',
-                user=None,
-                auth=None,
-                data={
-                    'subject': subject,
-                    'message': email_content,
-                    'position': None,
-                    'recipient': recipient,
-                    'invoices': [invoice.pk],
-                    'attach_tickets': False,
-                    'attach_ical': False,
-                    'attach_other_files': [],
-                    'attach_cached_files': [],
-                }
-            )
+            if outgoing_mail:
+                invoice.order.log_action(
+                    'pretix.event.order.email.invoice',
+                    user=None,
+                    auth=None,
+                    data=outgoing_mail.log_data()
+                )

src/pretix/base/invoicing/pdf.py

@@ -148,6 +148,10 @@ class NumberedCanvas(Canvas):
         self.restoreState()
 
 
+class InvoiceNotReadyException(Exception):
+    pass
+
+
 class BaseInvoiceRenderer:
     """
     This is the base class for all invoice renderers.

src/pretix/base/invoicing/peppol.py

@@ -204,6 +204,12 @@ class PeppolTransmissionType(TransmissionType):
         }
         return base | {"transmission_peppol_participant_id"}
 
+    def validate_invoice_address_data(self, address_data: dict):
+        # Special case Belgium: If a Belgian business ID is used as Peppol ID, it should match the VAT ID
+        if address_data.get("transmission_peppol_participant_id").startswith("0208:") and address_data.get("vat_id"):
+            if address_data["vat_id"].removeprefix("BE") != address_data["transmission_peppol_participant_id"].removeprefix("0208:"):
+                raise ValidationError({"transmission_peppol_participant_id": _("The Peppol participant ID does not match your VAT ID.")})
+
     def pdf_watermark(self) -> str:
         return pgettext("peppol_invoice", "Visual copy")
 

src/pretix/base/invoicing/transmission.py

@@ -24,7 +24,7 @@ from typing import Optional
 from django.utils.translation import gettext_lazy as _
 from django_countries.fields import Country
 
-from pretix.base.models import Invoice, InvoiceAddress
+from pretix.base.models import Invoice
 from pretix.base.signals import EventPluginRegistry, Registry
 
 
@@ -89,7 +89,7 @@ class TransmissionType:
     def invoice_address_form_fields_visible(self, country: Country, is_business: bool) -> set:
         return set(self.invoice_address_form_fields.keys())
 
-    def validate_address(self, ia: InvoiceAddress):
+    def validate_invoice_address_data(self, address_data: dict):
         pass
 
     @property

src/pretix/base/models/mail.py

@@ -220,3 +220,20 @@ class OutgoingMail(models.Model):
             error_log_action_type = 'pretix.email.error'
             log_target = None
         return log_target, error_log_action_type
+
+    def log_data(self):
+        return {
+            "subject": self.subject,
+            "message": self.body_plain,
+            "to": self.to,
+            "cc": self.cc,
+            "bcc": self.bcc,
+
+            "invoices": [i.pk for i in self.should_attach_invoices.all()],
+            "attach_tickets": self.should_attach_tickets,
+            "attach_ical": self.should_attach_ical,
+            "attach_other_files": self.should_attach_other_files,
+            "attach_cached_files": [cf.filename for cf in self.should_attach_cached_files.all()],
+
+            "position": self.orderposition.positionid if self.orderposition else None,
+        }

src/pretix/base/models/orders.py

@@ -87,7 +87,6 @@ from pretix.base.timemachine import time_machine_now
 
 from ...helpers import OF_SELF
 from ...helpers.countries import CachedCountries, FastCountryField
-from ...helpers.format import FormattedString, format_map
 from ...helpers.names import build_name
 from ...testutils.middleware import debugflags_var
 from ._transactions import (
@@ -1167,7 +1166,7 @@ class Order(LockModel, LoggedModel):
                          only be attached for this position and child positions, the link will only point to the
                          position and the attendee email will be used if available.
         """
-        from pretix.base.services.mail import mail, render_mail
+        from pretix.base.services.mail import mail
 
         if not self.email and not (position and position.attendee_email):
             return
@@ -1177,32 +1176,20 @@ class Order(LockModel, LoggedModel):
             if position and position.attendee_email:
                 recipient = position.attendee_email
 
-            email_content = render_mail(template, context)
-            if not isinstance(subject, FormattedString):
-                subject = format_map(subject, context)
-            mail(
+            outgoing_mail = mail(
                 recipient, subject, template, context,
                 self.event, self.locale, self, headers=headers, sender=sender,
                 invoices=invoices, attach_tickets=attach_tickets,
                 position=position, auto_email=auto_email, attach_ical=attach_ical,
                 attach_other_files=attach_other_files, attach_cached_files=attach_cached_files,
             )
-            self.log_action(
-                log_entry_type,
-                user=user,
-                auth=auth,
-                data={
-                    'subject': subject,
-                    'message': email_content,
-                    'position': position.positionid if position else None,
-                    'recipient': recipient,
-                    'invoices': [i.pk for i in invoices] if invoices else [],
-                    'attach_tickets': attach_tickets,
-                    'attach_ical': attach_ical,
-                    'attach_other_files': attach_other_files,
-                    'attach_cached_files': [cf.filename for cf in attach_cached_files] if attach_cached_files else [],
-                }
-            )
+            if outgoing_mail:
+                self.log_action(
+                    log_entry_type,
+                    user=user,
+                    auth=auth,
+                    data=outgoing_mail.log_data(),
+                )
 
     def resend_link(self, user=None, auth=None):
         with language(self.locale, self.event.settings.region):
@@ -2900,17 +2887,14 @@ class OrderPosition(AbstractPosition):
         :param attach_tickets: Attach tickets of this order, if they are existing and ready to download
         :param attach_ical: Attach relevant ICS files
         """
-        from pretix.base.services.mail import mail, render_mail
+        from pretix.base.services.mail import mail
 
         if not self.attendee_email:
             return
 
         with language(self.order.locale, self.order.event.settings.region):
             recipient = self.attendee_email
-            email_content = render_mail(template, context)
-            if not isinstance(subject, FormattedString):
-                subject = format_map(subject, context)
-            mail(
+            outgoing_mail = mail(
                 recipient, subject, template, context,
                 self.event, self.order.locale, order=self.order, headers=headers, sender=sender,
                 position=self,
@@ -2919,21 +2903,13 @@ class OrderPosition(AbstractPosition):
                 attach_ical=attach_ical,
                 attach_other_files=attach_other_files,
             )
-            self.order.log_action(
-                log_entry_type,
-                user=user,
-                auth=auth,
-                data={
-                    'subject': subject,
-                    'message': email_content,
-                    'recipient': recipient,
-                    'invoices': [i.pk for i in invoices] if invoices else [],
-                    'attach_tickets': attach_tickets,
-                    'attach_ical': attach_ical,
-                    'attach_other_files': attach_other_files,
-                    'attach_cached_files': [],
-                }
-            )
+            if outgoing_mail:
+                self.order.log_action(
+                    log_entry_type,
+                    user=user,
+                    auth=auth,
+                    data=outgoing_mail.log_data(),
+                )
 
     def resend_link(self, user=None, auth=None):
 

src/pretix/base/models/waitinglist.py

@@ -34,10 +34,9 @@ from phonenumber_field.modelfields import PhoneNumberField
 from pretix.base.email import get_email_context
 from pretix.base.i18n import language
 from pretix.base.models import User, Voucher
-from pretix.base.services.mail import mail, render_mail
+from pretix.base.services.mail import mail
 from pretix.helpers import OF_SELF
 
-from ...helpers.format import format_map
 from ...helpers.names import build_name
 from .base import LoggedModel
 from .event import Event, SubEvent
@@ -181,10 +180,11 @@ class WaitingListEntry(LoggedModel):
                 block_quota=True,
                 item_id=self.item_id,
                 subevent_id=self.subevent_id,
-                waitinglistentries__isnull=False
+                waitinglistentries__isnull=False,
+                seat__isnull=True
             ).aggregate(free=Sum(F('max_usages') - F('redeemed')))['free'] or 0
             free_seats = num_free_seats_for_product - num_valid_vouchers_for_product
-            if not free_seats:
+            if free_seats < 1:
                 raise WaitingListException(_('No seat with this product is currently available.'))
 
         if '@' not in self.email:
@@ -272,9 +272,7 @@ class WaitingListEntry(LoggedModel):
         with language(self.locale, self.event.settings.region):
             recipient = self.email
 
-            email_content = render_mail(template, context)
-            subject = format_map(subject, context)
-            mail(
+            outgoing_mail = mail(
                 recipient, subject, template, context,
                 self.event,
                 self.locale,
@@ -284,18 +282,13 @@ class WaitingListEntry(LoggedModel):
                 attach_other_files=attach_other_files,
                 attach_cached_files=attach_cached_files,
             )
-            self.log_action(
-                log_entry_type,
-                user=user,
-                auth=auth,
-                data={
-                    'subject': subject,
-                    'message': email_content,
-                    'recipient': recipient,
-                    'attach_other_files': attach_other_files,
-                    'attach_cached_files': [cf.filename for cf in attach_cached_files] if attach_cached_files else [],
-                }
-            )
+            if outgoing_mail:
+                self.log_action(
+                    log_entry_type,
+                    user=user,
+                    auth=auth,
+                    data=outgoing_mail.log_data(),
+                )
 
     @staticmethod
     def clean_itemvar(event, item, variation):

src/pretix/base/payment.py

@@ -1295,6 +1295,7 @@ class ManualPayment(BasePaymentProvider):
 
     def format_map(self, order, payment):
         return {
+            # Possible placeholder injection, we should make sure to never include user-controlled variables here
             'order': order.code,
             'amount': payment.amount,
             'currency': self.event.currency,

src/pretix/base/services/cancelevent.py

@@ -45,7 +45,6 @@ from pretix.base.services.tax import split_fee_for_taxes
 from pretix.base.templatetags.money import money_filter
 from pretix.celery_app import app
 from pretix.helpers import OF_SELF
-from pretix.helpers.format import format_map
 
 logger = logging.getLogger(__name__)
 
@@ -55,7 +54,7 @@ def _send_wle_mail(wle: WaitingListEntry, subject: LazyI18nString, message: Lazy
         email_context = get_email_context(event_or_subevent=subevent or wle.event, event=wle.event)
         mail(
             wle.email,
-            format_map(subject, email_context),
+            str(subject),
             message,
             email_context,
             wle.event,
@@ -73,9 +72,8 @@ def _send_mail(order: Order, subject: LazyI18nString, message: LazyI18nString, s
 
         email_context = get_email_context(event_or_subevent=subevent or order.event, refund_amount=refund_amount,
                                           order=order, position_or_address=ia, event=order.event)
-        real_subject = format_map(subject, email_context)
         order.send_mail(
-            real_subject, message, email_context,
+            subject, message, email_context,
             'pretix.event.order.email.event_canceled',
             user,
         )
@@ -85,14 +83,13 @@ def _send_mail(order: Order, subject: LazyI18nString, message: LazyI18nString, s
                 continue
 
             if p.addon_to_id is None and p.attendee_email and p.attendee_email != order.email:
-                real_subject = format_map(subject, email_context)
                 email_context = get_email_context(event_or_subevent=p.subevent or order.event,
                                                   event=order.event,
                                                   refund_amount=refund_amount,
                                                   position_or_address=p,
                                                   order=order, position=p)
                 order.send_mail(
-                    real_subject, message, email_context,
+                    subject, message, email_context,
                     'pretix.event.order.email.event_canceled',
                     position=p,
                     user=user

src/pretix/base/services/invoices.py

@@ -51,6 +51,7 @@ from django_scopes import scope, scopes_disabled
 from i18nfield.strings import LazyI18nString
 
 from pretix.base.i18n import language
+from pretix.base.invoicing.pdf import InvoiceNotReadyException
 from pretix.base.invoicing.transmission import (
     get_transmission_types, transmission_providers,
 )
@@ -504,7 +505,7 @@ def generate_invoice(order: Order, trigger_pdf=True):
     return invoice
 
 
-@app.task(base=TransactionAwareTask)
+@app.task(base=TransactionAwareTask, throws=(InvoiceNotReadyException,))
 def invoice_pdf_task(invoice: int):
     with scopes_disabled():
         i = Invoice.objects.get(pk=invoice)

src/pretix/base/services/mail.py

@@ -149,13 +149,13 @@ def prefix_subject(settings_holder, subject, highlight=False):
     return subject
 
 
-def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, LazyI18nString],
+def mail(email: Union[str, Sequence[str]], subject: Union[str, FormattedString], template: Union[str, LazyI18nString],
          context: Dict[str, Any] = None, event: Event = None, locale: str = None, order: Order = None,
          position: OrderPosition = None, *, headers: dict = None, sender: str = None, organizer: Organizer = None,
          customer: Customer = None, invoices: Sequence = None, attach_tickets=False, auto_email=True, user=None,
          attach_ical=False, attach_cached_files: Sequence = None, attach_other_files: list=None,
          plain_text_only=False, no_order_links=False, cc: Sequence[str]=None, bcc: Sequence[str]=None,
-         sensitive: bool=False):
+         sensitive: bool=False) -> Optional[OutgoingMail]:
     """
     Sends out an email to a user. The mail will be sent synchronously or asynchronously depending on the installation.
 
@@ -335,14 +335,26 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
             should_attach_other_files=attach_other_files or [],
             sensitive=sensitive,
         )
+        m._prefetched_objects_cache = {}
         if invoices and not position:
             m.should_attach_invoices.add(*invoices)
+            # Hack: For logging, we'll later make a `should_attach_invoices.all()` call. We can prevent a useless
+            # DB query by filling the cache
+            m._prefetched_objects_cache[m.should_attach_invoices.prefetch_cache_name] = invoices
+        else:
+            m._prefetched_objects_cache[m.should_attach_invoices.prefetch_cache_name] = Invoice.objects.none()
         if attach_cached_files:
+            cf_list = []
             for cf in attach_cached_files:
                 if not isinstance(cf, CachedFile):
-                    m.should_attach_cached_files.add(CachedFile.objects.get(pk=cf))
-                else:
-                    m.should_attach_cached_files.add(cf)
+                    cf = CachedFile.objects.get(pk=cf)
+                m.should_attach_cached_files.add(cf)
+                cf_list.append(cf)
+            # Hack: For logging, we'll later make a `should_attach_cached_files.all()` call. We can prevent a useless
+            # DB query by filling the cache
+            m._prefetched_objects_cache[m.should_attach_cached_files.prefetch_cache_name] = cf_list
+        else:
+            m._prefetched_objects_cache[m.should_attach_cached_files.prefetch_cache_name] = CachedFile.objects.none()
 
         send_task = mail_send_task.si(
             outgoing_mail=m.id
@@ -364,6 +376,8 @@ def mail(email: Union[str, Sequence[str]], subject: str, template: Union[str, La
                 lambda: chain(*task_chain).apply_async()
             )
 
+    return m
+
 
 class CustomEmail(EmailMultiAlternatives):
     def _create_mime_attachment(self, content, mimetype):
@@ -409,6 +423,18 @@ def mail_send_task(self, **kwargs) -> bool:
         outgoing_mail.inflight_since = now()
         outgoing_mail.save(update_fields=["status", "inflight_since"])
 
+    # Performance optimization, saves database queries later on if we resolve the known relationships
+    if outgoing_mail.event_id:
+        assert outgoing_mail.event.organizer_id == outgoing_mail.organizer.pk
+        outgoing_mail.event.organizer = outgoing_mail.organizer
+    if outgoing_mail.order_id:
+        assert outgoing_mail.order.event_id == outgoing_mail.event_id
+        outgoing_mail.order.event = outgoing_mail.event
+        outgoing_mail.order.organizer = outgoing_mail.organizer
+    if outgoing_mail.orderposition_id:
+        assert outgoing_mail.orderposition.order_id == outgoing_mail.order_id
+        outgoing_mail.orderposition.order = outgoing_mail.order
+
     headers = dict(outgoing_mail.headers)
     headers.setdefault('X-PX-Correlation', str(outgoing_mail.guid))
     email = CustomEmail(

src/pretix/base/services/orders.py

@@ -1799,8 +1799,6 @@ class OrderChangeManager:
             tax_rule = tax_rules.get(pos.pk, pos.tax_rule)
             if not tax_rule:
                 continue
-            if not pos.price:
-                continue
 
             try:
                 new_rate = tax_rule.tax_rate_for(ia)
@@ -1817,7 +1815,9 @@ class OrderChangeManager:
                                            override_tax_rate=new_rate, override_tax_code=new_code)
                 self._totaldiff_guesstimate += new_tax.gross - pos.price
                 self._operations.append(self.PriceOperation(pos, new_tax, new_tax.gross - pos.price))
-                self._invoice_dirty = True
+                if pos.price:
+                    # We do not consider the invoice dirty if only 0€-valued taxes are changed
+                    self._invoice_dirty = True
 
     def cancel_fee(self, fee: OrderFee):
         self._totaldiff_guesstimate -= fee.value

src/pretix/base/services/placeholders.py

@@ -24,6 +24,7 @@ import logging
 from datetime import timedelta
 from decimal import Decimal
 
+from django.db.models import Prefetch, prefetch_related_objects
 from django.dispatch import receiver
 from django.utils.formats import date_format
 from django.utils.html import escape, mark_safe
@@ -35,6 +36,7 @@ from pretix.base.forms.widgets import format_placeholders_help_text
 from pretix.base.i18n import (
     LazyCurrencyNumber, LazyDate, LazyExpiresDate, LazyNumber,
 )
+from pretix.base.models import EventMetaValue
 from pretix.base.reldate import RelativeDateWrapper
 from pretix.base.settings import PERSON_NAME_SCHEMES, get_name_parts_localized
 from pretix.base.signals import (
@@ -752,6 +754,11 @@ def base_placeholders(sender, **kwargs):
             name_scheme['sample'][f]
         ))
 
+    prefetch_related_objects(
+        [sender],
+        Prefetch('meta_values', queryset=EventMetaValue.objects.select_related("property"), to_attr="meta_values_cached")
+    )
+    prefetch_related_objects([sender.organizer], Prefetch('meta_properties'))
     for k, v in sender.meta_data.items():
         ph.append(MarkdownTextPlaceholder(
             'meta_%s' % k, ['event'], lambda event, k=k: event.meta_data[k],

src/pretix/base/services/vouchers.py

@@ -39,7 +39,7 @@ def vouchers_send(event: Event, vouchers: list, subject: str, message: str, reci
         with language(event.settings.locale):
             email_context = get_email_context(event=event, name=r.get('name') or '',
                                               voucher_list=[v.code for v in voucher_list])
-            mail(
+            outgoing_mail = mail(
                 r['email'],
                 subject,
                 LazyI18nString(message),
@@ -60,8 +60,8 @@ def vouchers_send(event: Event, vouchers: list, subject: str, message: str, reci
                     data={
                         'recipient': r['email'],
                         'name': r.get('name'),
-                        'subject': subject,
-                        'message': message,
+                        'subject': outgoing_mail.subject,
+                        'message': outgoing_mail.body_plain,
                     },
                     save=False
                 ))

src/pretix/base/shredder.py

@@ -363,7 +363,7 @@ class EmailAddressShredder(BaseDataShredder):
                     le.save(update_fields=['data', 'shredded'])
             else:
                 shred_log_fields(le, banlist=[
-                    'recipient', 'message', 'subject', 'full_mail', 'old_email', 'new_email'
+                    'recipient', 'message', 'subject', 'full_mail', 'old_email', 'new_email', 'bcc', 'cc',
                 ])
 
 

src/pretix/base/templates/error.html

@@ -12,6 +12,9 @@
     <meta charset="utf-8">
     <link rel="icon" href="{% static "pretixbase/img/favicon.ico" %}">
     {% block custom_header %}{% endblock %}
+    {% if css_theme %}
+        <link rel="stylesheet" type="text/css" href="{{ css_theme }}" />
+    {% endif %}
 </head>
 <body>
 <div class="container">

src/pretix/base/timeframes.py

@@ -423,7 +423,7 @@ def resolve_timeframe_to_dates_inclusive(ref_dt, frame, timezone) -> Tuple[Optio
     raise ValueError(f"Invalid timeframe '{frame}'")
 
 
-def resolve_timeframe_to_datetime_start_inclusive_end_exclusive(ref_dt, frame, timezone) -> Tuple[Optional[date], Optional[date]]:
+def resolve_timeframe_to_datetime_start_inclusive_end_exclusive(ref_dt, frame, timezone) -> Tuple[Optional[datetime], Optional[datetime]]:
     """
     Given a serialized timeframe, evaluate it relative to `ref_dt` and return a tuple of datetimes
     where the first element ist the first possible datetime within the timeframe and the second

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

@@ -2,6 +2,7 @@
 {% load i18n %}
 {% load urlreplace %}
 {% load bootstrap3 %}
+{% load static %}
 {% block title %}{% trans "Events" %}{% endblock %}
 {% block content %}
     <h1>{% trans "Events" %}</h1>
@@ -74,6 +75,7 @@
                         <a href="?{% url_replace request 'ordering' 'organizer' %}"><i class="fa fa-caret-up"></i></a>
                     </th>
                 {% endif %}
+                <th>{% trans "Sales channels" %}</th>
                 <th>
                     {% trans "Start date" %}
                     <a href="?{% url_replace request 'ordering' '-date_from' %}"><i class="fa fa-caret-down"></i></a>
@@ -108,6 +110,21 @@
                         {% endfor %}
                     </td>
                     {% if not hide_orga %}<td>{{ e.organizer }}</td>{% endif %}
+                    <td>
+                        {% for c in e.organizer.sales_channels.all %}
+                            {% if e.all_sales_channels or c in e.limit_sales_channels.all %}
+                                {% if "." in c.icon %}
+                                    <img src="{% static c.icon %}" class="fa-like-image"
+                                         data-toggle="tooltip" title="{{ c.label }}">
+                                {% else %}
+                                    <span class="fa fa-fw fa-{{ c.icon }} text-muted"
+                                          data-toggle="tooltip" title="{{ c.label }}"></span>
+                                {% endif %}
+                            {% else %}
+                                <span class="fa fa-fw"></span>
+                            {% endif %}
+                        {% endfor %}
+                    </td>
                     <td class="event-date-col">
                         {% if e.has_subevents %}
                             <span class="fa fa-fw- fa-calendar"></span>

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

@@ -24,7 +24,9 @@
                         {% if log.display %}
                             <br/><span class="fa fa-fw fa-comment-o"></span> {{ log.display }}
                         {% endif %}
-                        {% if log.parsed_data.recipient %}
+                        {% if log.parsed_data.to %}
+                            <br/><span class="fa fa-fw fa-envelope-o"></span> {{ log.parsed_data.to|join:", " }}
+                        {% elif log.parsed_data.recipient %} {# legacy #}
                             <br/><span class="fa fa-fw fa-envelope-o"></span> {{ log.parsed_data.recipient }}
                         {% endif %}
                     </p>

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

@@ -1,6 +1,7 @@
 {% extends "pretixcontrol/organizers/base.html" %}
 {% load i18n %}
 {% load bootstrap3 %}
+{% load static %}
 {% block inner %}
     <h1>
         {% blocktrans with name=request.organizer.name %}Organizer: {{ name }}{% endblocktrans %}
@@ -62,6 +63,7 @@
             <thead>
             <tr>
                 <th>{% trans "Event name" %}</th>
+                <th>{% trans "Sales channels" %}</th>
                 <th>
                     {% trans "Start date" %}
                     /
@@ -77,10 +79,30 @@
                     <td>
                         <strong><a
                                 href="{% url "control:event.index" organizer=e.organizer.slug event=e.slug %}">{{ e.name }}</a></strong>
-                        <br><small>{{ e.slug }}</small>
-                        {% for k, v in e.meta_data.items %}
-                            {% if v %}
-                                <small class="text-muted">&middot; {{ k }}: {{ v }}</small>
+                        <br>
+                        <small>
+                            {{ e.slug }}
+                        </small>
+                        <small class="text-muted">
+                            {% for k, v in e.meta_data.items %}
+                                {% if v %}
+                                    &middot; {{ k }}: {{ v }}
+                                {% endif %}
+                            {% endfor %}
+                        </small>
+                    </td>
+                    <td>
+                        {% for c in sales_channels %}
+                            {% if e.all_sales_channels or c in e.limit_sales_channels.all %}
+                                {% if "." in c.icon %}
+                                    <img src="{% static c.icon %}" class="fa-like-image"
+                                         data-toggle="tooltip" title="{{ c.label }}">
+                                {% else %}
+                                    <span class="fa fa-fw fa-{{ c.icon }} text-muted"
+                                          data-toggle="tooltip" title="{{ c.label }}"></span>
+                                {% endif %}
+                            {% else %}
+                                <span class="fa fa-fw"></span>
                             {% endif %}
                         {% endfor %}
                     </td>

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

@@ -264,12 +264,17 @@
                                     The paper size will match the PDF.
                                 {% endblocktrans %}
                             </p>
-                            <p>
+                            <p class="text-center">
                                 <span class="btn btn-default fileinput-button background-button btn-block">
                                     <i class="fa fa-upload"></i>
                                     <span>{% trans "Upload PDF as background" %}</span>
                                     <input id="fileupload" type="file" name="background" accept="application/pdf">
                                 </span>
+                                <small class="text-muted">
+                                    {% blocktrans trimmed with size=maxfilesize|filesizeformat %}
+                                        max. {{ size }}, smaller is better
+                                    {% endblocktrans %}
+                                </small>
                             </p>
                             <p class="text-center">
                                 <a class="btn btn-link background-download-button" href="{{ pdf }}" target="_blank">

src/pretix/control/views/main.py

@@ -67,7 +67,12 @@ class EventList(PaginationMixin, ListView):
 
     def get_queryset(self):
         qs = self.request.user.get_events_with_any_permission(self.request).prefetch_related(
-            'organizer', '_settings_objects', 'organizer___settings_objects', 'organizer__meta_properties',
+            'organizer',
+            'organizer__sales_channels',
+            '_settings_objects',
+            'organizer___settings_objects',
+            'organizer__meta_properties',
+            'limit_sales_channels',
             Prefetch(
                 'meta_values',
                 EventMetaValue.objects.select_related('property'),

src/pretix/control/views/orders.py

@@ -2421,9 +2421,9 @@ class OrderSendMail(EventPermissionRequiredMixin, OrderViewMixin, FormView):
         with language(order.locale, self.request.event.settings.region):
             email_context = get_email_context(event=order.event, order=order)
         email_template = LazyI18nString(form.cleaned_data['message'])
-        email_subject = format_map(str(form.cleaned_data['subject']), email_context)
-        email_content = render_mail(email_template, email_context)
         if self.request.POST.get('action') == 'preview':
+            email_subject = format_map(form.cleaned_data['subject'], email_context)
+            email_content = render_mail(email_template, email_context)
             self.preview_output = {
                 'subject': mark_safe(_('Subject: {subject}').format(
                     subject=prefix_subject(order.event, escape(email_subject), highlight=True)
@@ -2485,9 +2485,9 @@ class OrderPositionSendMail(OrderSendMail):
         with language(position.order.locale, self.request.event.settings.region):
             email_context = get_email_context(event=position.order.event, order=position.order, position=position)
         email_template = LazyI18nString(form.cleaned_data['message'])
-        email_subject = format_map(str(form.cleaned_data['subject']), email_context)
-        email_content = render_mail(email_template, email_context)
         if self.request.POST.get('action') == 'preview':
+            email_subject = format_map(str(form.cleaned_data['subject']), email_context)
+            email_content = render_mail(email_template, email_context)
             self.preview_output = {
                 'subject': mark_safe(_('Subject: {subject}').format(
                     subject=prefix_subject(position.order.event, escape(email_subject), highlight=True))

src/pretix/control/views/organizer.py

@@ -207,6 +207,7 @@ class OrganizerDetail(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin
             'organizer').prefetch_related(
             'organizer', '_settings_objects', 'organizer___settings_objects',
             'organizer__meta_properties',
+            'limit_sales_channels',
             Prefetch(
                 'meta_values',
                 EventMetaValue.objects.select_related('property'),
@@ -237,6 +238,7 @@ class OrganizerDetail(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin
             self.filter_form['meta_{}'.format(p.name)] for p in
             self.organizer.meta_properties.filter(filter_allowed=True)
         ]
+        ctx['sales_channels'] = self.request.organizer.sales_channels.all()
         return ctx
 
 

src/pretix/control/views/pdf.py

@@ -292,6 +292,7 @@ class BaseEditorView(EventPermissionRequiredMixin, TemplateView):
         ctx['layout'] = json.dumps(self.get_current_layout())
         ctx['title'] = self.title
         ctx['locales'] = [p for p in settings.LANGUAGES if p[0] in self.request.event.settings.locales]
+        ctx['maxfilesize'] = self.maxfilesize
         return ctx
 
 

src/pretix/control/views/vouchers.py

@@ -131,7 +131,7 @@ class VoucherList(PaginationMixin, EventPermissionRequiredMixin, ListView):
             elif v.quota:
                 prod = _('Any product in quota "{quota}"').format(quota=str(v.quota.name))
             else:
-                prod = _('Any product')
+                prod = ""
             row = [
                 v.code,
                 v.valid_until.isoformat() if v.valid_until else "",

src/pretix/control/views/waitinglist.py

@@ -280,11 +280,12 @@ class WaitingListView(EventPermissionRequiredMixin, WaitingListQuerySetMixin, Pa
                         block_quota=True,
                         item_id=wle.item_id,
                         subevent=wle.subevent_id,
-                        waitinglistentries__isnull=False
+                        waitinglistentries__isnull=False,
+                        seat__isnull=True
                     ).aggregate(free=Sum(F('max_usages') - F('redeemed')))['free'] or 0
                     free_seats = num_free_seats_for_product - num_valid_vouchers_for_product
                     wle.availability = (
-                        Quota.AVAILABILITY_GONE if free_seats == 0 else wle.availability[0],
+                        Quota.AVAILABILITY_GONE if free_seats < 1 else wle.availability[0],
                         min(free_seats, wle.availability[1]) if wle.availability[1] is not None else free_seats,
                     )
 

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

@@ -4,16 +4,16 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-02-24 11:50+0000\n"
-"PO-Revision-Date: 2026-02-19 22:00+0000\n"
+"PO-Revision-Date: 2026-03-05 20:00+0000\n"
 "Last-Translator: Mie Frydensbjerg <mif@aarhus.dk>\n"
-"Language-Team: Danish <https://translate.pretix.eu/projects/pretix/pretix/da/"
-">\n"
+"Language-Team: Danish <https://translate.pretix.eu/projects/pretix/pretix/"
+"da/>\n"
 "Language: da\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.16\n"
+"X-Generator: Weblate 5.16.1\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -34285,7 +34285,7 @@ msgstr ""
 #: pretix/presale/templates/pretixpresale/event/voucher.html:293
 #, python-format
 msgid "minimum amount to order: %(num)s"
-msgstr ""
+msgstr "Minimumsbestilling: %(num)s"
 
 #: pretix/presale/templates/pretixpresale/event/fragment_addon_choice.html:76
 #: pretix/presale/templates/pretixpresale/event/fragment_addon_choice.html:160

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: 2026-02-24 11:50+0000\n"
-"PO-Revision-Date: 2026-02-24 12:07+0000\n"
-"Last-Translator: Raphael Michel <michel@rami.io>\n"
+"PO-Revision-Date: 2026-03-07 23:00+0000\n"
+"Last-Translator: argonimos <jonas@pfeiffer-wagner.de>\n"
 "Language-Team: German <https://translate.pretix.eu/projects/pretix/pretix/"
 "de/>\n"
 "Language: de\n"
@@ -14,7 +14,7 @@ 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 5.16\n"
+"X-Generator: Weblate 5.16.2\n"
 "X-Poedit-Bookmarks: -1,-1,904,-1,-1,-1,-1,-1,-1,-1\n"
 
 #: pretix/_base_settings.py:87
@@ -3845,7 +3845,7 @@ msgstr "Restbetrag"
 #, python-brace-format
 msgctxt "invoice"
 msgid "Invoice period: {daterange}"
-msgstr "Rechungsperiode: {daterange}"
+msgstr "Rechnungsperiode: {daterange}"
 
 #: pretix/base/invoicing/pdf.py:1039
 msgctxt "invoice"

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-02-24 11:50+0000\n"
-"PO-Revision-Date: 2026-03-02 10:00+0000\n"
+"PO-Revision-Date: 2026-03-09 12:52+0000\n"
 "Last-Translator: Hijiri Umemoto <hijiri@umemoto.org>\n"
 "Language-Team: Japanese <https://translate.pretix.eu/projects/pretix/pretix/"
 "ja/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 5.16.1\n"
+"X-Generator: Weblate 5.16.2\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -11448,7 +11448,7 @@ msgstr ""
 "{event}のご注文が完了しました。無料製品のみのご注文のため、\n"
 "お支払いは不要です。\n"
 "\n"
-"注文の詳細の変更やステータス確認は、以下のURLから行えます：\n"
+"注文の詳細の変更やステータス確認は、以下のURLから行えます\n"
 "{url}\n"
 "\n"
 "よろしくお願いいたします。\n"
@@ -11750,7 +11750,7 @@ msgstr ""
 "{event}のご注文のお支払いを受け取りました。\n"
 "\n"
 "残念ながら、受け取った金額は必要な全額よりも少ないです。\n"
-"したがって、追加の**{pending_sum}**の支払いが不足しているため、\n"
+"したがって、追加の **{pending_sum}** の支払いが不足しているため、\n"
 "ご注文は未払いと見なされます。\n"
 "\n"
 "お支払い情報やご注文の状況は、以下のURLでご確認いただけます。\n"
@@ -18428,7 +18428,7 @@ msgid ""
 "Do you really want to grant the application <strong>%(application)s</strong> "
 "access to your pretix account?"
 msgstr ""
-"本当にアプリケーション<strong>%(application)s</strong>にPretixアカウントへの"
+"本当にアプリケーション<strong>%(application)s</strong>にpretixアカウントへの"
 "アクセスを許可しますか？"
 
 #: pretix/control/templates/pretixcontrol/auth/oauth_authorization.html:24
@@ -24692,7 +24692,7 @@ msgstr "顧客履歴"
 #: pretix/control/templates/pretixcontrol/organizers/customer_anonymize.html:11
 #, python-format
 msgid "Anonymize customer #%(id)s"
-msgstr "顧客のID #%(id)s を匿名化"
+msgstr "顧客 #%(id)s を匿名化"
 
 #: pretix/control/templates/pretixcontrol/organizers/customer_anonymize.html:16
 msgid "Are you sure you want to anonymize this customer account?"

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-02-24 11:50+0000\n"
-"PO-Revision-Date: 2026-03-04 16:57+0000\n"
+"PO-Revision-Date: 2026-03-09 12:52+0000\n"
 "Last-Translator: Ruud Hendrickx <ruud@leckxicon.eu>\n"
 "Language-Team: Dutch (Belgium) <https://translate.pretix.eu/projects/pretix/"
 "pretix/nl_BE/>\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 5.16.1\n"
+"X-Generator: Weblate 5.16.2\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -26981,6 +26981,10 @@ msgid ""
 "the affected data in your legislation, e.g. for reasons of taxation. In many "
 "countries, you need to keep some data in the live system in case of an audit."
 msgstr ""
+"Het is uw eigen verantwoordelijkheid om te controleren of u de gegevens "
+"volgens uw wetgeving mag verwijderen, bijvoorbeeld om fiscale redenen. In "
+"veel landen moet u bepaalde gegevens in het livesysteem bewaren voor het "
+"geval er een audit plaatsvindt."
 
 #: pretix/control/templates/pretixcontrol/shredder/index.html:32
 msgid ""
@@ -26988,81 +26992,87 @@ msgid ""
 "to store it offline. Some kinds of data (such as some payment information) "
 "as well as historical log data cannot be downloaded at the moment."
 msgstr ""
+"U kunt voor de meeste categorieën de gegevens gedeeltelijk downloaden om ze "
+"offline op te slaan. Sommige soorten gegevens (bijvoorbeeld sommige "
+"betalingsinformatie) en historische loggegevens kunnen momenteel niet worden "
+"gedownload."
 
 #: pretix/control/templates/pretixcontrol/shredder/index.html:46
 msgid "Data selection"
-msgstr ""
+msgstr "Gegevensselectie"
 
 #: pretix/control/templates/pretixcontrol/shredder/index.html:63
 msgid ""
 "We recommend not to remove this data because you might need it in case of a "
 "tax audit."
 msgstr ""
+"We raden aan om deze gegevens niet te verwijderen, omdat u ze mogelijk nodig "
+"hebt bij een belastingaudit."
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:10
 msgctxt "subevent"
 msgid "Create multiple dates"
-msgstr ""
+msgstr "Meerdere datums aanmaken"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:35
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:146
 msgid "Repetition rule"
-msgstr ""
+msgstr "Regel voor herhaling"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:81
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:192
 #, python-format
 msgid "Repeat every %(interval)s %(freq)s, starting at %(start)s."
-msgstr ""
+msgstr "Herhaal ieder(e) %(interval)s %(freq)s, beginnend op %(start)s."
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:258
 msgctxt "subevent"
 msgid "Preview"
-msgstr ""
+msgstr "Voorbeeldweergave"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:265
 msgctxt "subevent"
 msgid "Times"
-msgstr ""
+msgstr "Tijden"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:339
 msgid "Start of first slot"
-msgstr ""
+msgstr "Begin van eerste tijdsslot"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:345
 msgid "End of time slots"
-msgstr ""
+msgstr "Einde van tijdsslots"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:351
 msgid "Length of slots"
-msgstr ""
+msgstr "Lengte van tijdsslots"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:360
 msgid "Break between slots"
-msgstr ""
+msgstr "Pauze tussen tijdsslots"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:370
 msgid "Create"
-msgstr ""
+msgstr "Aanmaken"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:377
 msgid "Add a single time slot"
-msgstr ""
+msgstr "Eén tijdsslot toevoegen"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:379
 msgid "Add many time slots"
-msgstr ""
+msgstr "Meerdere tijdsslots toevoegen"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:481
 #: pretix/control/templates/pretixcontrol/subevents/bulk_edit.html:266
 #: pretix/control/templates/pretixcontrol/subevents/detail.html:124
 msgid "Add a new quota"
-msgstr ""
+msgstr "Nieuw quotum toevoegen"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:485
 #: pretix/control/templates/pretixcontrol/subevents/detail.html:128
 msgid "Product settings"
-msgstr ""
+msgstr "Productinstellingen"
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:487
 #: pretix/control/templates/pretixcontrol/subevents/detail.html:130
@@ -27070,6 +27080,8 @@ msgid ""
 "These settings are optional, if you leave them empty, the default values "
 "from the product settings will be used."
 msgstr ""
+"Deze instellingen zijn optioneel. Als u deze instellingen leeg laat, zullen "
+"de standaardwaarden uit de productinstellingen worden gebruikt."
 
 #: pretix/control/templates/pretixcontrol/subevents/bulk.html:523
 #: pretix/control/templates/pretixcontrol/subevents/detail.html:166

src/pretix/plugins/sendmail/tasks.py

@@ -38,13 +38,10 @@ from i18nfield.strings import LazyI18nString
 
 from pretix.base.email import get_email_context
 from pretix.base.i18n import language
-from pretix.base.models import (
-    CachedFile, Checkin, Event, InvoiceAddress, Order, User,
-)
+from pretix.base.models import Checkin, Event, InvoiceAddress, Order, User
 from pretix.base.services.mail import mail
 from pretix.base.services.tasks import ProfiledEventTask
 from pretix.celery_app import app
-from pretix.helpers.format import format_map
 
 
 def _chunks(lst, n):
@@ -64,7 +61,6 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
     user = User.objects.get(pk=user) if user else None
     subject = LazyI18nString(subject)
     message = LazyI18nString(message)
-    attachments_for_log = [cf.filename for cf in CachedFile.objects.filter(pk__in=attachments)] if attachments else []
 
     def _send_to_order(o):
         send_to_order = recipients in ('both', 'orders')
@@ -122,7 +118,7 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
 
                 with language(o.locale, event.settings.region):
                     email_context = get_email_context(event=event, order=o, invoice_address=ia, position=p)
-                    mail(
+                    outgoing_mail = mail(
                         p.attendee_email,
                         subject,
                         message,
@@ -135,25 +131,17 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                         attach_ical=attach_ical,
                         attach_cached_files=attachments
                     )
-                    o.log_action(
-                        'pretix.plugins.sendmail.order.email.sent.attendee',
-                        user=user,
-                        data={
-                            'position': p.positionid,
-                            'subject': format_map(subject.localize(o.locale), email_context),
-                            'message': format_map(message.localize(o.locale), email_context),
-                            'recipient': p.attendee_email,
-                            'attach_tickets': attach_tickets,
-                            'attach_ical': attach_ical,
-                            'attach_other_files': [],
-                            'attach_cached_files': attachments_for_log,
-                        }
-                    )
+                    if outgoing_mail:
+                        o.log_action(
+                            'pretix.plugins.sendmail.order.email.sent.attendee',
+                            user=user,
+                            data=outgoing_mail.log_data(),
+                        )
 
         if send_to_order and o.email:
             with language(o.locale, event.settings.region):
                 email_context = get_email_context(event=event, order=o, invoice_address=ia)
-                mail(
+                outgoing_mail = mail(
                     o.email,
                     subject,
                     message,
@@ -165,19 +153,12 @@ def send_mails_to_orders(event: Event, user: int, subject: dict, message: dict,
                     attach_ical=attach_ical,
                     attach_cached_files=attachments,
                 )
-                o.log_action(
-                    'pretix.plugins.sendmail.order.email.sent',
-                    user=user,
-                    data={
-                        'subject': format_map(subject.localize(o.locale), email_context),
-                        'message': format_map(message.localize(o.locale), email_context),
-                        'recipient': o.email,
-                        'attach_tickets': attach_tickets,
-                        'attach_ical': attach_ical,
-                        'attach_other_files': [],
-                        'attach_cached_files': attachments_for_log,
-                    }
-                )
+                if outgoing_mail:
+                    o.log_action(
+                        'pretix.plugins.sendmail.order.email.sent',
+                        user=user,
+                        data=outgoing_mail.log_data(),
+                    )
 
     for chunk in _chunks(objects, 1000):
         orders = Order.objects.filter(pk__in=chunk, event=event)

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

@@ -13,7 +13,7 @@
         {% csrf_token %}
         <div class="panel-group" id="questions_accordion">
             {% if invoice_address_asked or event.settings.invoice_name_required %}
-                {% if invoice_address_asked and not request.GET.generate_invoice == "true" and not event.settings.invoice_reissue_after_modify %}
+                {% if invoice_address_asked and not request.GET.generate_invoice == "true" and not invoice_generation_selfservice %}
                     <div class="alert alert-info">
                         {% blocktrans trimmed %}
                             Modifying your invoice address will not automatically generate a new invoice.

src/pretix/presale/views/order.py

@@ -909,6 +909,21 @@ class OrderModify(EventViewMixin, OrderDetailMixin, OrderQuestionsViewMixin, Tem
     def get(self, request, *args, **kwargs):
         return super().get(request, *args, **kwargs)
 
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data(
+            **kwargs,
+        )
+
+        ctx['invoice_generation_selfservice'] = (
+            self.request.event.settings.invoice_reissue_after_modify or
+            (
+                can_generate_invoice(self.request.event, self.order, ignore_payments=True) and
+                not self.order.invoices.exists()
+            )
+        )
+
+        return ctx
+
     def dispatch(self, request, *args, **kwargs):
         self.request = request
         self.kwargs = kwargs

src/pretix/settings.py

@@ -157,7 +157,7 @@ DATABASES = {
         'HOST': config.get('database', 'host', fallback=''),
         'PORT': config.get('database', 'port', fallback=''),
         'CONN_MAX_AGE': 0 if db_backend == 'sqlite3' else 120,
-        'CONN_HEALTH_CHECKS': db_backend != 'sqlite3',  # Will only be used from Django 4.1 onwards
+        'CONN_HEALTH_CHECKS': db_backend != 'sqlite3',
         'DISABLE_SERVER_SIDE_CURSORS': db_disable_server_side_cursors,
         'OPTIONS': db_options,
         'TEST': {}
@@ -179,6 +179,21 @@ if config.has_section('replica'):
     }
     DATABASE_ROUTERS = ['pretix.helpers.database.ReplicaRouter']
 
+if config.has_section('dbreadonly'):
+    DATABASES['readonly'] = {
+        'ENGINE': 'django.db.backends.' + db_backend,
+        'NAME': config.get('dbreadonly', 'name', fallback=DATABASES['default']['NAME']),
+        'USER': config.get('dbreadonly', 'user', fallback=DATABASES['default']['USER']),
+        'PASSWORD': config.get('dbreadonly', 'password', fallback=DATABASES['default']['PASSWORD']),
+        'HOST': config.get('dbreadonly', 'host', fallback=DATABASES['default']['HOST']),
+        'PORT': config.get('dbreadonly', 'port', fallback=DATABASES['default']['PORT']),
+        'CONN_MAX_AGE': 0,  # do not spam primary with open connections as long as readonly is only used occasionally
+        'CONN_HEALTH_CHECKS': db_backend != 'sqlite3',
+        'DISABLE_SERVER_SIDE_CURSORS': db_disable_server_side_cursors,
+        'OPTIONS': db_options,
+        'TEST': {}
+    }
+
 STATIC_URL = config.get('urls', 'static', fallback='/static/')
 
 MEDIA_URL = config.get('urls', 'media', fallback='/media/')

src/pretix/static/npm_dir/package-lock.json

@@ -2776,9 +2776,9 @@
       }
     },
     "node_modules/minimatch": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
+      "integrity": "sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==",
       "optional": true,
       "dependencies": {
         "brace-expansion": "^1.1.7"
@@ -5642,9 +5642,9 @@
       "optional": true
     },
     "minimatch": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.5.tgz",
+      "integrity": "sha512-VgjWUsnnT6n+NUk6eZq77zeFdpW2LWDzP6zFGrCbHXiYNul5Dzqk2HHQ5uFH2DNW5Xbp8+jVzaeNt94ssEEl4w==",
       "optional": true,
       "requires": {
         "brace-expansion": "^1.1.7"

src/pretix/static/pretixbase/js/addressform.js

@@ -173,8 +173,8 @@ $(function () {
             if (!dependents.transmission_peppol_participant_id.val()) {
                 const fill_peppol_id = function () {
                     const vatId = dependents.vat_id.val();
-                    if (vatId && vatId.startsWith("BE") && dependents.transmission_type.val() === "peppol" && autofill_peppol_id) {
-                        dependents.transmission_peppol_participant_id.val("0201:" + vatId.substring(2))
+                    if (vatId && vatId.startsWith("BE") && dependents.transmission_type.val() === "peppol") {
+                        dependents.transmission_peppol_participant_id.val("0208:" + vatId.substring(2))
                     }
                 }
                 dependents.vat_id.add(dependents.transmission_type).on("change", fill_peppol_id);

src/tests/control/test_waitinglist.py

@@ -29,6 +29,8 @@ from pretix.base.models import (
     Event, Item, ItemVariation, Organizer, Quota, Team, User, Voucher,
     WaitingListEntry,
 )
+from pretix.base.models.seating import Seat, SeatingPlan
+from pretix.base.models.waitinglist import WaitingListException
 from pretix.control.views.dashboards import waitinglist_widgets
 
 
@@ -55,11 +57,11 @@ def env():
     WaitingListEntry.objects.create(
         event=event, item=item1, email='success@example.org', voucher=v
     )
-    v = Voucher.objects.create(item=item1, event=event, block_quota=True, redeemed=0, valid_until=now() - timedelta(days=5))
+    v = Voucher.objects.create(item=item2, event=event, block_quota=True, redeemed=0, valid_until=now() - timedelta(days=5))
     WaitingListEntry.objects.create(
         event=event, item=item2, email='expired@example.org', voucher=v
     )
-    v = Voucher.objects.create(item=item1, event=event, block_quota=True, redeemed=0, valid_until=now() + timedelta(days=5))
+    v = Voucher.objects.create(item=item2, event=event, block_quota=True, redeemed=0, valid_until=now() + timedelta(days=5))
     WaitingListEntry.objects.create(
         event=event, item=item2, email='valid@example.org', voucher=v
     )
@@ -345,5 +347,75 @@ def test_dashboard(client, env):
         quota.items.add(env['item1'])
         w = waitinglist_widgets(env['event'])
 
-    assert '1' in w[0]['content']
+    assert '2' in w[0]['content']
     assert '5' in w[1]['content']
+
+
+@pytest.mark.django_db
+def test_waitinglist_seat_calc(client, env):
+    item = env['item1']
+    event = env['event']
+    wle = env['wle']
+
+    SeatingPlan.objects.create(
+        name="Plan", organizer=event.organizer, layout="{}"
+    )
+    event.seat_category_mappings.create(
+        layout_category='Stalls', product=item
+    )
+    for i in range(2):
+        event.seats.create(seat_number=f"A{i}", product=item, seat_guid=f"A{i}")
+
+    quota = Quota.objects.create(event=event, size=10)
+    quota.items.add(item)
+
+    client.login(email='dummy@dummy.dummy', password='dummy')
+
+    # Calculated availability should not be more than number of available seats
+    response = client.get('/control/event/dummy/dummy/waitinglist/')
+    assert len(response.context['entries']) == 5
+    for entry in response.context['entries']:
+        assert entry.availability == (Quota.AVAILABILITY_OK, 2)
+
+    # Sending out a voucher reduces availability by 1
+    with scopes_disabled():
+        wle.send_voucher()
+
+    voucher = wle.voucher
+    assert voucher
+
+    response = client.get('/control/event/dummy/dummy/waitinglist/')
+    assert len(response.context['entries']) == 4
+    for entry in response.context['entries']:
+        assert entry.availability == (Quota.AVAILABILITY_OK, 1)
+
+    # Assigning a seat to a voucher does not decrease availability further
+    with scopes_disabled():
+        voucher.seat = Seat.objects.get(seat_guid="A0")
+        voucher.save()
+
+    response = client.get('/control/event/dummy/dummy/waitinglist/')
+    assert len(response.context['entries']) == 4
+    for entry in response.context['entries']:
+        assert entry.availability == (Quota.AVAILABILITY_OK, 1)
+
+    with scopes_disabled():
+        wle2 = WaitingListEntry.objects.filter(item=item, voucher__isnull=True).first()
+        wle2.send_voucher()
+
+    # Overbooking is handled correctly
+    # Regression test for calculation that used `not free_seats` instead of `free_seats < 1`
+    with scopes_disabled():
+        # Block seat
+        seat = Seat.objects.get(seat_guid="A1")
+        seat.blocked = True
+        seat.save()
+
+    response = client.get('/control/event/dummy/dummy/waitinglist/')
+    assert len(response.context['entries']) == 3
+    for entry in response.context['entries']:
+        assert entry.availability == (Quota.AVAILABILITY_GONE, -1)
+
+    with scopes_disabled(), pytest.raises(WaitingListException):
+        wle3 = WaitingListEntry.objects.filter(item=item, voucher__isnull=True).first()
+        wle3.send_voucher()