API: Fix PATCH on item addon sets without min_count or max_count (fixes #6650)

doc/development/api/general.rst

@@ -11,8 +11,7 @@ Core
 ----
 
 .. automodule:: pretix.base.signals
-   :members: periodic_task, event_live_issues, event_copy_data, email_filter,
+   :members: periodic_task, event_live_issues, event_copy_data, email_filter, register_notification_types, notification,
-      register_notification_types, event_notification_sent, organizer_notification_sent,
       item_copy_data, register_sales_channel_types, register_global_settings, quota_availability, global_email_filter,
       register_ticket_secret_generators, gift_card_transaction_display,
       register_text_placeholders, register_mail_placeholders, device_info_updated,

doc/requirements.rtd.txt

@@ -1,6 +1,6 @@
 sphinx==9.1.*
 sphinx-rtd-theme~=3.1.0
-sphinxcontrib-httpdomain~=2.1.0
+sphinxcontrib-httpdomain~=2.0.0
 sphinxcontrib-images~=1.0.1
 sphinxcontrib-jquery~=4.1
 sphinxcontrib-spelling~=8.0.2

doc/requirements.txt

@@ -1,7 +1,7 @@
 -e ../
 sphinx==9.1.*
 sphinx-rtd-theme~=3.1.0
-sphinxcontrib-httpdomain~=2.1.0
+sphinxcontrib-httpdomain~=2.0.0
 sphinxcontrib-images~=1.0.1
 sphinxcontrib-jquery~=4.1
 sphinxcontrib-spelling~=8.0.2

pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
   "celery==5.6.*",
   "chardet==5.2.*",
   "cryptography>=50.0.2",
-  "css-inline==0.22.*",
+  "css-inline==0.21.*",
   "defusedcsv>=3.0.0",
   "dnspython==2.*",
   "Django[argon2]==5.2.*,>=5.2.17",
@@ -83,7 +83,7 @@ dependencies = [
   "psycopg2-binary",
   "pycountry",
   "pycparser==3.0",
-  "pycryptodome==3.24.*",
+  "pycryptodome==3.23.*",
   "pypdf==6.19.*",
   "python-bidi==0.6.*",  # Support for Arabic in reportlab
   "python-dateutil==2.9.*",
@@ -112,7 +112,7 @@ dev = [
   "aiohttp==3.14.*",
   "coverage",
   "coveralls",
-  "fakeredis==2.39.*",
+  "fakeredis==2.38.*",
   "flake8==7.4.*",
   "freezegun",
   "isort==9.0.*",
@@ -122,7 +122,7 @@ dev = [
   "pytest-cache",
   "pytest-cov",
   "pytest-django==4.*",
-  "pytest-mock==3.16.*",
+  "pytest-mock==3.15.*",
   "pytest-sugar",
   "pytest-xdist==3.8.*",
   "pytest-playwright",

src/pretix/api/views/order.py

@@ -1683,7 +1683,7 @@ class PaymentViewSet(CreateModelMixin, viewsets.ReadOnlyModelViewSet):
     @action(detail=True, methods=['POST'])
     def confirm(self, request, **kwargs):
         payment = self.get_object()
-        force = request.data.get('force', False) if request.data else False
+        force = request.data.get('force', False)
         send_mail = request.data.get('send_email', True) if request.data else True
 
         if payment.state not in (OrderPayment.PAYMENT_STATE_PENDING, OrderPayment.PAYMENT_STATE_CREATED):

src/pretix/base/models/organizer.py

@@ -42,7 +42,7 @@ from django.conf import settings
 from django.core.mail import get_connection
 from django.core.validators import MinLengthValidator, RegexValidator
 from django.db import models
-from django.db.models import Exists, OuterRef, Q
+from django.db.models import Q
 from django.urls import reverse
 from django.utils.crypto import get_random_string
 from django.utils.functional import cached_property
@@ -312,25 +312,6 @@ class Organizer(LoggedModel):
             )
             i += 1
 
-    def get_users_with_permission(self, permission):
-        """
-        Returns a queryset of users who have a specific permission to this organizer.
-
-        :return: Iterable of User
-        """
-        from .auth import User
-
-        if permission:
-            qs = Team.objects.with_organizer_permission(permission)
-        else:
-            qs = Team.objects.all()
-
-        team_with_perm = qs.filter(
-            members__pk=OuterRef('pk'),
-            organizer=self,
-        )
-        return User.objects.filter(Exists(team_with_perm))
-
 
 def generate_invite_token():
     return get_random_string(length=32, allowed_chars=string.ascii_lowercase + string.digits)

src/pretix/base/notifications.py

@@ -35,13 +35,12 @@
 import logging
 from collections import OrderedDict, namedtuple
 from itertools import groupby
-from typing import Optional, Union
 
 from django.dispatch import receiver
 from django.utils.formats import date_format
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 
-from pretix.base.models import Event, LogEntry, Organizer
+from pretix.base.models import Event, LogEntry
 from pretix.base.signals import register_notification_types
 from pretix.base.templatetags.money import money_filter
 from pretix.helpers.urls import mainreverse_absolute
@@ -58,8 +57,7 @@ class Notification:
     """
     Represents a notification that is sent/shown to a user. A notification consists of:
 
-    * one ``event`` reference (can be ``Ǹone``)
+    * one ``event`` reference
-    * one ``organizer`` reference
     * one ``title`` text that is shown e.g. in the email subject or in a headline
     * optionally one ``detail`` text that may or may not be shown depending on the notification method
     * optionally one ``url`` that should be absolute and point to the context of an notification (e.g. an order)
@@ -69,12 +67,8 @@ class Notification:
       each consisting of a button label and an absolute URL to point to.
     """
 
-    def __init__(self, event: Optional[Event], title: str, detail: Optional[str]=None, url: Optional[str]=None, organizer: Optional[Organizer]=None):
+    def __init__(self, event: Event, title: str, detail: str=None, url: str=None):
-        assert event or organizer, "You need to pass either event or organizer"
-        if event and organizer:
-            assert event.organizer_id == organizer.id, "Organizer and event mismatch"
         self.title = title
-        self.organizer = organizer or event.organizer
         self.event = event
         self.detail = detail
         self.url = url
@@ -97,16 +91,8 @@ class Notification:
 
 
 class NotificationType:
-    def __init__(self, event_or_organizer: Union[Event, Organizer] = None):
+    def __init__(self, event: Event = None):
-        if isinstance(event_or_organizer, Event):
+        self.event = event
-            self.event = event_or_organizer
-            self.organizer = event_or_organizer.organizer
-        elif isinstance(event_or_organizer, Organizer):
-            self.event = None
-            self.organizer = event_or_organizer
-        else:
-            self.event = None
-            self.organizer = None
 
     def __repr__(self):
         return '<NotificationType: {}>'.format(self.action_type)
@@ -135,39 +121,31 @@ class NotificationType:
         """
         raise NotImplementedError()  # NOQA
 
-    @property
-    def is_event_level(self) -> bool:
-        """
-        Return `True` if this notification type can be configured per event (the default).
-        """
-        return True
-
     def build_notification(self, logentry: LogEntry) -> Notification:
         """
         This is the main function that you should override. It is supposed to turn a log entry
         object into a notification object that can then be rendered e.g. into an email.
         """
         return Notification(
-            event=logentry.event,
+            logentry.event,
-            title=logentry.display(),
+            logentry.display()
-            organizer=logentry.organizer,
         )
 
 
-def get_all_notification_types(event_or_organizer=None):
+def get_all_notification_types(event=None):
     global _ALL_TYPES
 
-    if event_or_organizer is None and _ALL_TYPES:
+    if event is None and _ALL_TYPES:
         return _ALL_TYPES
 
     types = OrderedDict()
-    for recv, ret in register_notification_types.send(event_or_organizer):
+    for recv, ret in register_notification_types.send(event):
         if isinstance(ret, (list, tuple)):
             for r in ret:
                 types[r.action_type] = r
         else:
             types[ret.action_type] = ret
-    if event_or_organizer is None:
+    if event is None:
         _ALL_TYPES = types
     return types
 
@@ -203,7 +181,6 @@ class ParametrizedOrderNotificationType(NotificationType):
 
         n = Notification(
             event=logentry.event,
-            organizer=logentry.organizer,
             title=self._title.format(order=order, event=logentry.event),
             url=order_url
         )

src/pretix/base/services/notifications.py

@@ -34,9 +34,7 @@ from pretix.base.models import (
 from pretix.base.notifications import Notification, get_all_notification_types
 from pretix.base.services.mail import mail_send_task
 from pretix.base.services.tasks import ProfiledTask, TransactionAwareTask
-from pretix.base.signals import (
+from pretix.base.signals import notification
-    event_notification_sent, organizer_notification_sent,
-)
 from pretix.celery_app import app
 from pretix.helpers.celery import get_task_priority
 from pretix.helpers.urls import mainreverse_absolute
@@ -49,47 +47,40 @@ def notify(logentry_ids: list):
         logentry_ids = [logentry_ids]
 
     qs = LogEntry.all.select_related(
-        'event', 'event__organizer', 'organizer'
+        'event', 'event__organizer'
     ).order_by(
-        'action_type', 'event_id', 'organizer_id',
+        'action_type', 'event_id',
     ).filter(id__in=logentry_ids)
 
-    _event, _organizer, _at, notify_specific, notify_global = None, None, None, None, None
+    _event, _at, notify_specific, notify_global = None, None, None, None
     for logentry in qs:
-        if not logentry.event and not logentry.organizer:
+        if not logentry.event:
-            break  # Ignore, we only have event- or organizer-related notifications right now
+            break  # Ignore, we only have event-related notifications right now
 
         notification_type = logentry.notification_type
 
         if not notification_type:
             break  # No suitable plugin
 
-        if _event != logentry.event or _organizer != logentry.organizer or _at != logentry.action_type or notify_global is None:
+        if _event != logentry.event or _at != logentry.action_type or notify_global is None:
             _event = logentry.event
-            _organizer = logentry.organizer
             _at = logentry.action_type
-
-            event_or_organizer = logentry.event or logentry.organizer
             # All users that have the permission to get the notification
-            users = event_or_organizer.get_users_with_permission(
+            users = logentry.event.get_users_with_permission(
                 notification_type.required_permission
             ).filter(notifications_send=True, is_active=True)
-
             if logentry.user:
                 users = users.exclude(pk=logentry.user.pk)
 
             # Get all notification settings, both specific to this event as well as global
-            if logentry.event:
+            notify_specific = {
-                notify_specific = {
+                (ns.user, ns.method): ns.enabled
-                    (ns.user, ns.method): ns.enabled
+                for ns in NotificationSetting.objects.filter(
-                    for ns in NotificationSetting.objects.filter(
+                    event=logentry.event,
-                        event=logentry.event,
+                    action_type=notification_type.action_type,
-                        action_type=notification_type.action_type,
+                    user__pk__in=users.values_list('pk', flat=True)
-                        user__pk__in=users.values_list('pk', flat=True)
+                )
-                    )
+            }
-                }
-            else:
-                notify_specific = {}
             notify_global = {
                 (ns.user, ns.method): ns.enabled
                 for ns in NotificationSetting.objects.filter(
@@ -115,10 +106,7 @@ def notify(logentry_ids: list):
                     priority=get_task_priority("notifications", logentry.organizer_id),
                 )
 
-        if logentry.event:
+        notification.send(logentry.event, logentry_id=logentry.id, notification_type=notification_type.action_type)
-            event_notification_sent.send(logentry.event, logentry_id=logentry.id, notification_type=notification_type.action_type)
-        elif logentry.organizer:
-            organizer_notification_sent.send(logentry.organizer, logentry_id=logentry.id, notification_type=notification_type.action_type)
 
 
 @app.task(base=ProfiledTask, acks_late=True, max_retries=9, default_retry_delay=900)
@@ -170,20 +158,13 @@ def send_notification_mail(notification: Notification, user: User):
     body_plain = tpl_plain.render(ctx)
 
     guid = uuid.uuid4()
-    settings_holder = notification.event or notification.organizer
-    prefix = settings_holder.settings.mail_prefix
-    if not prefix:
-        if notification.event:
-            prefix = notification.event.slug.upper()
-        elif notification.organizer:
-            prefix = notification.organizer.name
     m = OutgoingMail.objects.create(
         guid=guid,
         user=user,
         to=[user.email],
         subject='[{}] {}: {}'.format(
             settings.PRETIX_INSTANCE_NAME,
-            prefix,
+            notification.event.settings.mail_prefix or notification.event.slug.upper(),
             notification.title
         ),
         body_plain=body_plain,

src/pretix/base/services/orders.py

@@ -2474,11 +2474,7 @@ class OrderChangeManager:
                 self.order.log_action('pretix.event.order.changed.feevalue', user=self.user, auth=self.auth, data={
                     'fee': fee.pk,
                     'old_price': fee.value,
-                    'new_price': op.value.gross,
+                    'new_price': op.value.gross
-                    'old_tax_rate': fee.tax_rate,
-                    'new_tax_rate': op.value.rate,
-                    'old_tax_value': fee.tax_value,
-                    'new_tax_value': op.value.tax,
                 })
                 fee.value = op.value.gross
                 fee._calculate_tax()
@@ -2488,13 +2484,9 @@ class OrderChangeManager:
                 self.order.log_action('pretix.event.order.changed.price', user=self.user, auth=self.auth, data={
                     'position': position.pk,
                     'positionid': position.positionid,
-                    'addon_to': position.addon_to_id,
                     'old_price': position.price,
-                    'new_price': op.price.gross,
+                    'addon_to': position.addon_to_id,
-                    'old_tax_rate': position.tax_rate,
+                    'new_price': op.price.gross
-                    'new_tax_rate': op.price.rate,
-                    'old_tax_value': position.tax_value,
-                    'new_tax_value': op.price.tax,
                 })
                 position.price = op.price.gross
                 position.price_includes_rounding_correction = Decimal("0.00")
@@ -2509,43 +2501,25 @@ class OrderChangeManager:
             elif isinstance(op, self.TaxRuleOperation):
                 if isinstance(op.position, OrderPosition):
                     position = position_cache.setdefault(op.position.pk, op.position)
-                    log = {
+                    self.order.log_action('pretix.event.order.changed.tax_rule', user=self.user, auth=self.auth, data={
                         'position': position.pk,
                         'positionid': position.positionid,
                         'addon_to': position.addon_to_id,
                         'old_taxrule': position.tax_rule.pk if position.tax_rule else None,
-                        'new_taxrule': op.tax_rule.pk,
+                        'new_taxrule': op.tax_rule.pk
-                        'old_price': position.price,
+                    })
-                        'old_tax_rate': position.tax_rate,
-                        'old_tax_value': position.tax_value,
-                    }
                     position._calculate_tax(op.tax_rule)
                     position.save()
-                    log.update({
-                        'new_price': position.price,
-                        'new_tax_rate': position.tax_rate,
-                        'new_tax_value': position.tax_value,
-                    })
-                    self.order.log_action('pretix.event.order.changed.tax_rule', user=self.user, auth=self.auth, data=log)
                 elif isinstance(op.position, OrderFee):
                     fee = fee_cache.setdefault(op.position.pk, op.position)
-                    log = {
+                    self.order.log_action('pretix.event.order.changed.tax_rule', user=self.user, auth=self.auth, data={
                         'fee': fee.pk,
                         'fee_type': fee.fee_type,
                         'old_taxrule': fee.tax_rule.pk if fee.tax_rule else None,
-                        'new_taxrule': op.tax_rule.pk,
+                        'new_taxrule': op.tax_rule.pk
-                        'old_price': fee.value,
+                    })
-                        'old_tax_rate': fee.tax_rate,
-                        'old_tax_value': fee.tax_value,
-                    }
                     fee._calculate_tax(op.tax_rule)
                     fee.save()
-                    log.update({
-                        'new_price': fee.value,
-                        'new_tax_rate': fee.tax_rate,
-                        'new_tax_value': fee.tax_value,
-                    })
-                    self.order.log_action('pretix.event.order.changed.tax_rule', user=self.user, auth=self.auth, data=log)
             elif isinstance(op, self.CancelFeeOperation):
                 fee = fee_cache.setdefault(op.fee.pk, op.fee)
                 self.order.log_action('pretix.event.order.changed.cancelfee', user=self.user, auth=self.auth, data={

src/pretix/base/signals.py

@@ -605,14 +605,15 @@ subclass of pretix.base.ticketoutput.BaseTicketOutput
 As with all event-plugin signals, the ``sender`` keyword argument will contain the event.
 """
 
-register_notification_types = GlobalSignal()
+register_notification_types = EventPluginSignal()
 """
 This signal is sent out to get all known notification types. Receivers should return an
 instance of a subclass of pretix.base.notifications.NotificationType or a list of such
 instances.
 
-When called for actually sending notifications, ``sender`` will be the event or organizer,
+As with all event-plugin signals, the ``sender`` keyword argument will contain the event,
-depending on context.
+however for this signal, the ``sender`` **may also be None** to allow creating the general
+notification settings!
 """
 
 register_event_permission_groups = GlobalSignal()
@@ -627,7 +628,7 @@ This signal is sent out to get all known permissions. Receivers should return an
 instance of pretix.base.permissions.PermissionGroup or a list of such instances.
 """
 
-event_notification_sent = EventPluginSignal()
+notification = EventPluginSignal()
 """
 Arguments: ``logentry_id``, ``notification_type``
 
@@ -636,15 +637,6 @@ This signal is sent out when a notification is sent.
 As with all event-plugin signals, the ``sender`` keyword argument will contain the event.
 """
 
-organizer_notification_sent = OrganizerPluginSignal()
-"""
-Arguments: ``logentry_id``, ``notification_type``
-
-This signal is sent out when a notification is sent.
-
-As with all organizer-plugin signals, the ``sender`` keyword argument will contain the organizer.
-"""
-
 register_sales_channel_types = GlobalSignal()
 """
 This signal is sent out to get all known sales channels types. Receivers should return an

src/pretix/control/views/user.py

@@ -761,7 +761,6 @@ class UserNotificationsEditView(TemplateView):
                 {k: a.get(t) for k, a in self.global_set.items()},
             )
             for t, tv in self.types.items()
-            if tv.is_event_level or not self.event
         ]
         ctx['event'] = self.event
         if self.event:

src/pretix/plugins/sendmail/apps.py

@@ -40,6 +40,3 @@ class SendMailApp(AppConfig):
     def ready(self):
         from . import signals  # NOQA
         from . import tasks  # NOQA
-
-    def uninstalled(self, event):
-        event.sendmail_rules.update(enabled=False)

src/pretix/plugins/sendmail/migrations/0013_activate_plugin_for_events_with_scheduled_mails.py

@@ -1,35 +0,0 @@
-from django.db import migrations
-from django.db.models import Exists, OuterRef
-
-
-def activate_plugin(apps, schema_editor):
-    Event = apps.get_model("pretixbase", "Event")
-    ScheduledMail = apps.get_model("sendmail", "ScheduledMail")
-    Rule = apps.get_model("sendmail", "Rule")
-
-    events = (
-        Event.objects
-        .exclude(plugins__icontains="pretix.plugins.sendmail")
-        .filter(
-            Exists(
-                ScheduledMail.objects.filter(event=OuterRef('pk'), rule__enabled=True).exclude(
-                    state__in=['completed', 'missed'])
-            )
-        )
-    )
-
-    for event in events:
-        plugins_active = event.plugins.split(',')
-        plugins_active.append('pretix.plugins.sendmail')
-        event.plugins = ','.join(plugins_active)
-        event.save(update_fields=['plugins'])
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("sendmail", "0012_remove_cross_event_scheduled_mails"),
-    ]
-
-    operations = [
-        migrations.RunPython(activate_plugin),
-    ]

src/pretix/plugins/sendmail/signals.py

@@ -181,7 +181,6 @@ def sendmail_run_rules(sender, **kwargs):
             state=ScheduledMail.STATE_MISSED
         )
         for m_id in mails.filter(
-            event__plugins__contains="pretix.plugins.sendmail",
             state__in=(ScheduledMail.STATE_SCHEDULED, ScheduledMail.STATE_FAILED),
             rule__enabled=True,
             event__live=True,

src/tests/base/test_notifications.py

@@ -64,7 +64,7 @@ def order(event):
 
 @pytest.fixture
 def team(event):
-    return event.organizer.teams.create(all_events=True, all_event_permissions=True, all_organizer_permissions=True)
+    return event.organizer.teams.create(all_events=True, all_event_permissions=True)
 
 
 @pytest.fixture
@@ -108,17 +108,6 @@ def test_notification_trigger_global_wildcard(event, order, user, django_capture
     assert len(djmail.outbox) == 1
 
 
-@pytest.mark.django_db
-def test_notification_trigger_organizer(event, user, django_capture_on_commit_callbacks):
-    djmail.outbox = []
-    user.notification_settings.create(
-        method='mail', event=None, action_type='pretix.organizer.changed', enabled=True
-    )
-    with django_capture_on_commit_callbacks(execute=True):
-        event.organizer.log_action('pretix.organizer.changed', {})
-    assert len(djmail.outbox) == 1
-
-
 @pytest.mark.django_db
 def test_notification_enabled_global_ignored_specific(event, order, user, django_capture_on_commit_callbacks):
     djmail.outbox = []
@@ -145,7 +134,7 @@ def test_notification_ignore_same_user(event, order, user, django_capture_on_com
 
 
 @pytest.mark.django_db
-def test_notification_ignore_insufficient_event_permissions(event, order, user, team, django_capture_on_commit_callbacks):
+def test_notification_ignore_insufficient_permissions(event, order, user, team, django_capture_on_commit_callbacks):
     djmail.outbox = []
     team.all_event_permissions = False
     team.limit_event_permissions = {"event.vouchers:read": True}
@@ -157,18 +146,4 @@ def test_notification_ignore_insufficient_event_permissions(event, order, user,
         order.log_action('pretix.event.order.paid', {})
     assert len(djmail.outbox) == 0
 
-
-@pytest.mark.django_db
-def test_notification_ignore_insufficient_organizer_permissions(event, team, user, django_capture_on_commit_callbacks):
-    djmail.outbox = []
-    team.all_organizer_permissions = False
-    team.limit_organizer_permissions = {"organizer.giftcards:read": True}
-    team.save()
-    user.notification_settings.create(
-        method='mail', event=None, action_type='pretix.organizer.changed', enabled=True
-    )
-    with django_capture_on_commit_callbacks(execute=True):
-        event.organizer.log_action('pretix.organizer.changed', {})
-    assert len(djmail.outbox) == 0
-
 # TODO: Test email content

src/tests/base/test_permissions.py

@@ -219,14 +219,8 @@ def test_specific_organizer_permission(event, user):
 def test_organizer_permissions_multiple_teams(event, user):
     team1 = Team.objects.create(organizer=event.organizer, limit_organizer_permissions={"organizer.settings.general:write": True})
     team2 = Team.objects.create(organizer=event.organizer, limit_organizer_permissions={"organizer.events:create": True})
-    assert set(event.organizer.get_users_with_permission('organizer.settings.general:write')) == set()
-    assert set(event.organizer.get_users_with_permission(None)) == set()
     team1.members.add(user)
-    assert set(event.organizer.get_users_with_permission('organizer.settings.general:write')) == {user}
-    assert set(event.organizer.get_users_with_permission(None)) == {user}
-    assert set(event.organizer.get_users_with_permission('organizer.events:create')) == set()
     team2.members.add(user)
-    assert set(event.organizer.get_users_with_permission('organizer.events:create')) == {user}
     orga2 = Organizer.objects.create(slug='d2', name='d2')
     team3 = Team.objects.create(organizer=orga2, limit_organizer_permissions={"organizer.teams:write": True})
     team3.members.add(user)

src/tests/testdummy/signals.py

@@ -26,12 +26,11 @@ from pretix.base.exporter import BaseExporter
 from pretix.base.invoicing.transmission import (
     TransmissionProvider, transmission_providers,
 )
-from pretix.base.models import Invoice, LogEntry
+from pretix.base.models import Invoice
-from pretix.base.notifications import Notification, NotificationType
 from pretix.base.signals import (
     register_data_exporters, register_multievent_data_exporters,
-    register_notification_types, register_payment_providers,
+    register_payment_providers, register_sales_channel_types,
-    register_sales_channel_types, register_ticket_outputs,
+    register_ticket_outputs,
 )
 from pretix.presale.signals import html_head
 
@@ -145,30 +144,3 @@ class TestPeppolTransmissionProvider(TransmissionProvider):
     def transmit(self, invoice):
         invoice.transmission_status = Invoice.TRANSMISSION_STATUS_COMPLETED
         invoice.save()
-
-
-class OrgLevelTestNotificationType(NotificationType):
-    required_permission = "organizer.settings.general:write"  # does not make much sense, just for tests
-    is_event_level = False
-    action_type = "pretix.organizer.changed"
-    verbose_name = "Organizer changed"
-
-    def __init__(self, organizer):
-        super().__init__(organizer)
-
-    def build_notification(self, logentry: LogEntry):
-        n = Notification(
-            event=None,
-            organizer=logentry.organizer,
-            title="Organizer Changed",
-            url="https://example.com"
-        )
-        n.add_attribute('Organizer', logentry.organizer.name)
-        return n
-
-
-@receiver(register_notification_types, dispatch_uid="testdummy_register_notification_types")
-def testdummy_register_notification_types(sender, **kwargs):
-    return (
-        OrgLevelTestNotificationType(sender)
-    )