Experimental organizer-level plugin implementation

Currently translated at 56.2% (3225 of 5737 strings)

Translation: pretix/pretix
Translate-URL: https://translate.pretix.eu/projects/pretix/pretix/eu/

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doc/api/resources/orders.rst

@@ -203,7 +203,8 @@ checkins                              list of objects            List of **succe
 ├ datetime                            datetime                   Time of check-in
 ├ type                                string                     Type of scan (defaults to ``entry``)
 ├ gate                                integer                    Internal ID of the gate. Can be ``null``.
-├ device                              integer                    Internal ID of the device. Can be ``null``.
+├ device                              integer                    Internal ID of the device. Can be ``null``. **Deprecated**, since this ID is not otherwise used in the API and is therefore not very useful.
+├ device_id                           integer                    Attribute ``device_id`` of the device. Can be ``null``.
 └ auto_checked_in                     boolean                    Indicates if this check-in been performed automatically by the system
 downloads                             list of objects            List of ticket download options
 ├ output                              string                     Ticket output provider (e.g. ``pdf``, ``passbook``)

pyproject.toml

@@ -76,7 +76,7 @@ dependencies = [
   "phonenumberslite==8.13.*",
   "Pillow==10.4.*",
   "pretix-plugin-build",
-  "protobuf==5.27.*",
+  "protobuf==5.28.*",
   "psycopg2-binary",
   "pycountry",
   "pycparser==2.22",

src/pretix/__init__.py

@@ -19,4 +19,4 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
-__version__ = "2024.8.0"
+__version__ = "2024.9.0.dev0"

src/pretix/_base_settings.py

@@ -75,11 +75,20 @@ FORMAT_MODULE_PATH = [
     'pretix.helpers.formats',
 ]
 
+CORE_MODULES = {
+    "pretix.base",
+    "pretix.presale",
+    "pretix.control",
+    "pretix.plugins.checkinlists",
+    "pretix.plugins.reports",
+}
+
 ALL_LANGUAGES = [
     ('en', _('English')),
     ('de', _('German')),
     ('de-informal', _('German (informal)')),
     ('ar', _('Arabic')),
+    ('eu', _('Basque')),
     ('ca', _('Catalan')),
     ('zh-hans', _('Chinese (simplified)')),
     ('zh-hant', _('Chinese (traditional)')),

src/pretix/api/serializers/event.py

@@ -896,6 +896,7 @@ class DeviceEventSettingsSerializer(EventSettingsSerializer):
         'locale',
         'last_order_modification_date',
         'show_quota_left',
+        'show_dates_on_frontpage',
         'max_items_per_order',
         'attendee_names_asked',
         'attendee_names_required',

src/pretix/api/serializers/order.py

@@ -273,9 +273,15 @@ class AnswerSerializer(I18nAwareModelSerializer):
 
 
 class CheckinSerializer(I18nAwareModelSerializer):
+    device_id = serializers.SlugRelatedField(
+        source='device',
+        slug_field='device_id',
+        read_only=True,
+    )
+
     class Meta:
         model = Checkin
-        fields = ('id', 'datetime', 'list', 'auto_checked_in', 'gate', 'device', 'type')
+        fields = ('id', 'datetime', 'list', 'auto_checked_in', 'gate', 'device', 'device_id', 'type')
 
 
 class FailedCheckinSerializer(I18nAwareModelSerializer):

src/pretix/api/views/checkin.py

@@ -377,7 +377,7 @@ def _checkin_list_position_queryset(checkinlists, ignore_status=False, ignore_pr
                 Prefetch(
                     'positions',
                     OrderPosition.objects.prefetch_related(
-                        Prefetch('checkins', queryset=Checkin.objects.all()),
+                        Prefetch('checkins', queryset=Checkin.objects.select_related('device')),
                         'item', 'variation', 'answers', 'answers__options', 'answers__question',
                     )
                 )

src/pretix/api/views/media.py

@@ -78,7 +78,7 @@ class ReusableMediaViewSet(viewsets.ModelViewSet):
                 queryset=OrderPosition.objects.select_related(
                     'order', 'order__event', 'order__event__organizer', 'seat',
                 ).prefetch_related(
-                    Prefetch('checkins', queryset=Checkin.objects.all()),
+                    Prefetch('checkins', queryset=Checkin.objects.select_related('device')),
                     'answers', 'answers__options', 'answers__question',
                 )
             ),

src/pretix/api/views/order.py

@@ -258,7 +258,7 @@ class OrderViewSetMixin:
             return Prefetch(
                 'positions',
                 opq.all().prefetch_related(
-                    Prefetch('checkins', queryset=Checkin.objects.all()),
+                    Prefetch('checkins', queryset=Checkin.objects.select_related('device')),
                     Prefetch('item', queryset=self.request.event.items.prefetch_related(
                         Prefetch('meta_values', ItemMetaValue.objects.select_related('property'), to_attr='meta_values_cached')
                     )),
@@ -279,7 +279,7 @@ class OrderViewSetMixin:
             return Prefetch(
                 'positions',
                 opq.all().prefetch_related(
-                    Prefetch('checkins', queryset=Checkin.objects.all()),
+                    Prefetch('checkins', queryset=Checkin.objects.select_related('device')),
                     'item', 'variation',
                     Prefetch('answers', queryset=QuestionAnswer.objects.prefetch_related('options', 'question').order_by('question__position')),
                     'seat',
@@ -1092,7 +1092,7 @@ class OrderPositionViewSet(viewsets.ModelViewSet):
                 'item_meta_properties',
             )
             qs = qs.prefetch_related(
-                Prefetch('checkins', queryset=Checkin.objects.all()),
+                Prefetch('checkins', queryset=Checkin.objects.select_related("device")),
                 Prefetch('item', queryset=self.request.event.items.prefetch_related(
                     Prefetch('meta_values', ItemMetaValue.objects.select_related('property'),
                              to_attr='meta_values_cached')
@@ -1111,7 +1111,7 @@ class OrderPositionViewSet(viewsets.ModelViewSet):
                     Prefetch(
                         'positions',
                         qs.prefetch_related(
-                            Prefetch('checkins', queryset=Checkin.objects.all()),
+                            Prefetch('checkins', queryset=Checkin.objects.select_related('device')),
                             Prefetch('item', queryset=self.request.event.items.prefetch_related(
                                 Prefetch('meta_values', ItemMetaValue.objects.select_related('property'),
                                          to_attr='meta_values_cached')
@@ -1135,7 +1135,7 @@ class OrderPositionViewSet(viewsets.ModelViewSet):
             )
         else:
             qs = qs.prefetch_related(
-                Prefetch('checkins', queryset=Checkin.objects.all()),
+                Prefetch('checkins', queryset=Checkin.objects.select_related("device")),
                 'answers', 'answers__options', 'answers__question',
             ).select_related(
                 'item', 'order', 'order__event', 'order__event__organizer', 'seat'

src/pretix/base/logentrytypes.py

@@ -0,0 +1,164 @@
+from collections import defaultdict
+
+from django.urls import reverse
+from django.utils.html import escape
+from django.utils.translation import gettext_lazy as _, pgettext_lazy
+
+from pretix.base.signals import PluginRegistry
+
+
+def make_link(a_map, wrapper, is_active=True, event=None, plugin_name=None):
+    if a_map:
+        if is_active:
+            a_map['val'] = '<a href="{href}">{val}</a>'.format_map(a_map)
+        elif event and plugin_name:
+            a_map['val'] = (
+                '<i>{val}</i> <a href="{plugin_href}">'
+                '<span data-toggle="tooltip" title="{errmes}" class="fa fa-warning fa-fw"></span></a>'
+            ).format_map({
+                **a_map,
+                "errmes": _("The relevant plugin is currently not active. To activate it, click here to go to the plugin settings."),
+                "plugin_href": reverse('control:event.settings.plugins', kwargs={
+                    'organizer': event.organizer.slug,
+                    'event': event.slug,
+                }) + '#plugin_' + plugin_name,
+            })
+        else:
+            a_map['val'] = '<i>{val}</i> <span data-toggle="tooltip" title="{errmes}" class="fa fa-warning fa-fw"></span>'.format_map({
+                **a_map,
+                "errmes": _("The relevant plugin is currently not active."),
+            })
+        return wrapper.format_map(a_map)
+
+
+class LogEntryTypeRegistry(PluginRegistry):
+    def new_from_dict(self, data):
+        def reg(clz):
+            for action_type, plain in data.items():
+                self.register(clz(action_type=action_type, plain=plain))
+        return reg
+
+
+log_entry_types = LogEntryTypeRegistry({'action_type': lambda o: getattr(o, 'action_type')})
+
+
+class LogEntryType:
+    def __init__(self, action_type=None, plain=None):
+        assert self.__module__ != LogEntryType.__module__  # must not instantiate base classes, only derived ones
+        if action_type:
+            self.action_type = action_type
+        if plain:
+            self.plain = plain
+
+    def display(self, logentry):
+        if hasattr(self, 'plain'):
+            plain = str(self.plain)
+            if '{' in plain:
+                data = defaultdict(lambda: '?', logentry.parsed_data)
+                return plain.format_map(data)
+            else:
+                return plain
+
+    def get_object_link_info(self, logentry) -> dict:
+        pass
+
+    def get_object_link(self, logentry):
+        a_map = self.get_object_link_info(logentry)
+        return make_link(a_map, self.object_link_wrapper)
+
+    object_link_wrapper = '{val}'
+
+    def shred_pii(self, logentry):
+        raise NotImplementedError
+
+
+class EventLogEntryType(LogEntryType):
+    def get_object_link_info(self, logentry) -> dict:
+        if hasattr(self, 'object_link_viewname') and hasattr(self, 'object_link_argname') and logentry.content_object:
+            return {
+                'href': reverse(self.object_link_viewname, kwargs={
+                    'event': logentry.event.slug,
+                    'organizer': logentry.event.organizer.slug,
+                    self.object_link_argname: self.object_link_argvalue(logentry.content_object),
+                }),
+                'val': escape(self.object_link_display_name(logentry.content_object)),
+            }
+
+    def object_link_argvalue(self, content_object):
+        return content_object.id
+
+    def object_link_display_name(self, content_object):
+        return str(content_object)
+
+
+class OrderLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Order {val}')
+    object_link_viewname = 'control:event.order'
+    object_link_argname = 'code'
+
+    def object_link_argvalue(self, order):
+        return order.code
+
+    def object_link_display_name(self, order):
+        return order.code
+
+
+class VoucherLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Voucher {val}…')
+    object_link_viewname = 'control:event.voucher'
+    object_link_argname = 'voucher'
+
+    def object_link_display_name(self, order):
+        return order.code[:6]
+
+
+class ItemLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Product {val}')
+    object_link_viewname = 'control:event.item'
+    object_link_argname = 'item'
+
+
+class SubEventLogEntryType(EventLogEntryType):
+    object_link_wrapper = pgettext_lazy('subevent', 'Date {val}')
+    object_link_viewname = 'control:event.subevent'
+    object_link_argname = 'subevent'
+
+
+class QuotaLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Quota {val}')
+    object_link_viewname = 'control:event.items.quotas.show'
+    object_link_argname = 'quota'
+
+
+class DiscountLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Discount {val}')
+    object_link_viewname = 'control:event.items.discounts.edit'
+    object_link_argname = 'discount'
+
+
+class ItemCategoryLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Category {val}')
+    object_link_viewname = 'control:event.items.categories.edit'
+    object_link_argname = 'category'
+
+
+class QuestionLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Question {val}')
+    object_link_viewname = 'control:event.items.questions.show'
+    object_link_argname = 'question'
+
+
+class TaxRuleLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Tax rule {val}')
+    object_link_viewname = 'control:event.settings.tax.edit'
+    object_link_argname = 'rule'
+
+
+class NoOpShredderMixin:
+    def shred_pii(self, logentry):
+        pass
+
+
+class ClearDataShredderMixin:
+    def shred_pii(self, logentry):
+        logentry.data = None

src/pretix/base/models/event.py

@@ -742,8 +742,8 @@ class Event(EventMixin, LoggedModel):
         Returns the names of the plugins activated for this event as a list.
         """
         if self.plugins is None:
-            return []
-        return self.plugins.split(",")
+            return self.organizer.get_plugins()
+        return self.plugins.split(",") + self.organizer.get_plugins()
 
     def get_cache(self):
         """

src/pretix/base/models/log.py

@@ -33,16 +33,17 @@
 # License for the specific language governing permissions and limitations under the License.
 
 import json
+import logging
 
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
 from django.urls import reverse
 from django.utils.functional import cached_property
-from django.utils.html import escape
-from django.utils.translation import gettext_lazy as _, pgettext_lazy
+from django.utils.translation import gettext_lazy as _
 
-from pretix.base.signals import logentry_object_link
+from pretix.base.logentrytypes import log_entry_types, make_link
+from pretix.base.signals import is_app_active, logentry_object_link
 
 
 class VisibleOnlyManager(models.Manager):
@@ -92,6 +93,10 @@ class LogEntry(models.Model):
         indexes = [models.Index(fields=["datetime", "id"])]
 
     def display(self):
+        log_entry_type, meta = log_entry_types.find(action_type=self.action_type)
+        if log_entry_type:
+            return log_entry_type.display(self)
+
         from ..signals import logentry_display
 
         for receiver, response in logentry_display.send(self.event, logentry=self):
@@ -126,10 +131,18 @@ class LogEntry(models.Model):
     @cached_property
     def display_object(self):
         from . import (
-            Discount, Event, Item, ItemCategory, Order, Question, Quota,
-            SubEvent, TaxRule, Voucher,
+            Discount, Event, Item, Order, Question, Quota, SubEvent, Voucher,
         )
 
+        log_entry_type, meta = log_entry_types.find(action_type=self.action_type)
+        if log_entry_type:
+            link_info = log_entry_type.get_object_link_info(self)
+            if is_app_active(self.event, meta['plugin']):
+                return make_link(link_info, log_entry_type.object_link_wrapper)
+            else:
+                return make_link(link_info, log_entry_type.object_link_wrapper, is_active=False,
+                                 event=self.event, plugin_name=meta['plugin'] and getattr(meta['plugin'], 'name'))
+
         try:
             if self.content_type.model_class() is Event:
                 return ''
@@ -137,110 +150,15 @@ class LogEntry(models.Model):
             co = self.content_object
         except:
             return ''
-        a_map = None
-        a_text = None
 
-        if isinstance(co, Order):
-            a_text = _('Order {val}')
-            a_map = {
-                'href': reverse('control:event.order', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'code': co.code
-                }),
-                'val': escape(co.code),
-            }
-        elif isinstance(co, Voucher):
-            a_text = _('Voucher {val}…')
-            a_map = {
-                'href': reverse('control:event.voucher', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'voucher': co.id
-                }),
-                'val': escape(co.code[:6]),
-            }
-        elif isinstance(co, Item):
-            a_text = _('Product {val}')
-            a_map = {
-                'href': reverse('control:event.item', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'item': co.id
-                }),
-                'val': escape(co.name),
-            }
-        elif isinstance(co, SubEvent):
-            a_text = pgettext_lazy('subevent', 'Date {val}')
-            a_map = {
-                'href': reverse('control:event.subevent', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'subevent': co.id
-                }),
-                'val': escape(str(co))
-            }
-        elif isinstance(co, Quota):
-            a_text = _('Quota {val}')
-            a_map = {
-                'href': reverse('control:event.items.quotas.show', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'quota': co.id
-                }),
-                'val': escape(co.name),
-            }
-        elif isinstance(co, Discount):
-            a_text = _('Discount {val}')
-            a_map = {
-                'href': reverse('control:event.items.discounts.edit', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'discount': co.id
-                }),
-                'val': escape(co.internal_name),
-            }
-        elif isinstance(co, ItemCategory):
-            a_text = _('Category {val}')
-            a_map = {
-                'href': reverse('control:event.items.categories.edit', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'category': co.id
-                }),
-                'val': escape(co.name),
-            }
-        elif isinstance(co, Question):
-            a_text = _('Question {val}')
-            a_map = {
-                'href': reverse('control:event.items.questions.show', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'question': co.id
-                }),
-                'val': escape(co.question),
-            }
-        elif isinstance(co, TaxRule):
-            a_text = _('Tax rule {val}')
-            a_map = {
-                'href': reverse('control:event.settings.tax.edit', kwargs={
-                    'event': self.event.slug,
-                    'organizer': self.event.organizer.slug,
-                    'rule': co.id
-                }),
-                'val': escape(co.name),
-            }
+        for receiver, response in logentry_object_link.send(self.event, logentry=self):
+            if response:
+                return response
 
-        if a_text and a_map:
-            a_map['val'] = '<a href="{href}">{val}</a>'.format_map(a_map)
-            return a_text.format_map(a_map)
-        elif a_text:
-            return a_text
-        else:
-            for receiver, response in logentry_object_link.send(self.event, logentry=self):
-                if response:
-                    return response
-            return ''
+        if isinstance(co, (Order, Voucher, Item, SubEvent, Quota, Discount, Question)):
+            logging.warning("LogEntryType missing or ill-defined: %s", self.action_type)
+
+        return ''
 
     @cached_property
     def parsed_data(self):

src/pretix/base/models/orders.py

@@ -2835,6 +2835,14 @@ class OrderPosition(AbstractPosition):
             (self.order.event.settings.change_allow_user_addons and ItemAddOn.objects.filter(base_item_id__in=[op.item_id for op in positions]).exists())
         )
 
+    @property
+    def full_code(self):
+        """
+        A ticket code which is unique among all events of a single organizer,
+        built by concatenating the event slug and the order code.
+        """
+        return '{order}-{position}'.format(order=self.order.full_code, position=self.positionid)
+
 
 class Transaction(models.Model):
     """

src/pretix/base/models/organizer.py

@@ -91,6 +91,10 @@ class Organizer(LoggedModel):
         verbose_name=_("Short form"),
         unique=True
     )
+    plugins = models.TextField(
+        null=True, blank=True,
+        verbose_name=_("Plugins"),
+    )
 
     class Meta:
         verbose_name = _("Organizer")
@@ -119,6 +123,14 @@ class Organizer(LoggedModel):
         """
         self.settings.cookie_consent = True
 
+    def get_plugins(self):
+        """
+        Returns the names of the plugins activated for this organizer as a list.
+        """
+        if self.plugins is None:
+            return []
+        return self.plugins.split(",")
+
     def get_cache(self):
         """
         Returns an :py:class:`ObjectRelatedCache` object. This behaves equivalent to

src/pretix/base/settings.py

@@ -1295,7 +1295,8 @@ DEFAULTS = {
         'form_kwargs': dict(
             label=_("Show event times and dates on the ticket shop"),
             help_text=_("If disabled, no date or time will be shown on the ticket shop's front page. This settings "
-                        "does however not affect the display in other locations."),
+                        "also affects a few other locations, however it should not be expected that the date of the "
+                        "event is shown nowhere to users."),
         )
     },
     'show_date_to': {

src/pretix/base/signals.py

@@ -52,49 +52,71 @@ def _populate_app_cache():
         app_cache[ac.name] = ac
 
 
-class EventPluginSignal(django.dispatch.Signal):
+def get_defining_app(o):
+    # If sentry packed this in a wrapper, unpack that
+    if "sentry" in o.__module__:
+        o = o.__wrapped__
+
+    # Find the Django application this belongs to
+    searchpath = o.__module__
+
+    # Core modules are always active
+    if any(searchpath.startswith(cm) for cm in settings.CORE_MODULES):
+        return 'CORE'
+
+    if not app_cache:
+        _populate_app_cache()
+
+    while True:
+        app = app_cache.get(searchpath)
+        if "." not in searchpath or app:
+            break
+        searchpath, _ = searchpath.rsplit(".", 1)
+    return app
+
+
+def is_app_active(sender, app):
+    if app == 'CORE':
+        return True
+
+    excluded = settings.PRETIX_PLUGINS_EXCLUDE
+    if sender and app and app.name in sender.get_plugins() and app.name not in excluded:
+        if not hasattr(app, 'compatibility_errors') or not app.compatibility_errors:
+            return True
+    return False
+
+
+def is_receiver_active(sender, receiver):
+    if sender is None:
+        # Send to all events!
+        return True
+
+    app = get_defining_app(receiver)
+
+    return is_app_active(sender, app)
+
+
+def is_plugin_host(sender):
+    return hasattr(sender, 'get_plugins')
+
+
+class PluginSignal(django.dispatch.Signal):
     """
     This is an extension to Django's built-in signals which differs in a way that it sends
     out it's events only to receivers which belong to plugins that are enabled for the given
     Event.
     """
 
-    def _is_active(self, sender, receiver):
-        if sender is None:
-            # Send to all events!
-            return True
-
-        # If sentry packed this in a wrapper, unpack that
-        if "sentry" in receiver.__module__:
-            receiver = receiver.__wrapped__
-
-        # Find the Django application this belongs to
-        searchpath = receiver.__module__
-        core_module = any([searchpath.startswith(cm) for cm in settings.CORE_MODULES])
-        app = None
-        if not core_module:
-            while True:
-                app = app_cache.get(searchpath)
-                if "." not in searchpath or app:
-                    break
-                searchpath, _ = searchpath.rsplit(".", 1)
-
-        # Only fire receivers from active plugins and core modules
-        excluded = settings.PRETIX_PLUGINS_EXCLUDE
-        if core_module or (sender and app and app.name in sender.get_plugins() and app.name not in excluded):
-            if not hasattr(app, 'compatibility_errors') or not app.compatibility_errors:
-                return True
-        return False
-
-    def send(self, sender: Event, **named) -> List[Tuple[Callable, Any]]:
+    def send(self, sender, **named) -> List[Tuple[Callable, Any]]:
         """
         Send signal from sender to all connected receivers that belong to
         plugins enabled for the given Event.
 
-        sender is required to be an instance of ``pretix.base.models.Event``.
+        sender is required to be a plugin host (an object with a `get_plugins` method),
+        for example a ``pretix.base.models.Event``.
         """
-        if sender and not isinstance(sender, Event):
-            raise ValueError("Sender needs to be an event.")
+        if sender and not is_plugin_host(sender):
+            raise ValueError("Sender needs to be a plugin host.")
 
         responses = []
         if not self.receivers or self.sender_receivers_cache.get(sender) is NO_RECEIVERS:
@@ -104,21 +126,22 @@ class EventPluginSignal(django.dispatch.Signal):
             _populate_app_cache()
 
         for receiver in self._sorted_receivers(sender):
-            if self._is_active(sender, receiver):
+            if is_receiver_active(sender, receiver):
                 response = receiver(signal=self, sender=sender, **named)
                 responses.append((receiver, response))
         return responses
 
-    def send_chained(self, sender: Event, chain_kwarg_name, **named) -> List[Tuple[Callable, Any]]:
+    def send_chained(self, sender, chain_kwarg_name, **named) -> List[Tuple[Callable, Any]]:
         """
         Send signal from sender to all connected receivers. The return value of the first receiver
         will be used as the keyword argument specified by ``chain_kwarg_name`` in the input to the
         second receiver and so on. The return value of the last receiver is returned by this method.
 
-        sender is required to be an instance of ``pretix.base.models.Event``.
+        sender is required to be a plugin host (an object with a `get_plugins` method),
+        for example a ``pretix.base.models.Event``.
         """
-        if sender and not isinstance(sender, Event):
-            raise ValueError("Sender needs to be an event.")
+        if sender and not is_plugin_host(sender):
+            raise ValueError("Sender needs to be a plugin host.")
 
         response = named.get(chain_kwarg_name)
         if not self.receivers or self.sender_receivers_cache.get(sender) is NO_RECEIVERS:
@@ -128,21 +151,22 @@ class EventPluginSignal(django.dispatch.Signal):
             _populate_app_cache()
 
         for receiver in self._sorted_receivers(sender):
-            if self._is_active(sender, receiver):
+            if is_receiver_active(sender, receiver):
                 named[chain_kwarg_name] = response
                 response = receiver(signal=self, sender=sender, **named)
         return response
 
-    def send_robust(self, sender: Event, **named) -> List[Tuple[Callable, Any]]:
+    def send_robust(self, sender, **named) -> List[Tuple[Callable, Any]]:
         """
         Send signal from sender to all connected receivers. If a receiver raises an exception
         instead of returning a value, the exception is included as the result instead of
         stopping the response chain at the offending receiver.
 
-        sender is required to be an instance of ``pretix.base.models.Event``.
+        sender is required to be a plugin host (an object with a `get_plugins` method),
+        for example a ``pretix.base.models.Event``.
         """
-        if sender and not isinstance(sender, Event):
-            raise ValueError("Sender needs to be an event.")
+        if sender and not is_plugin_host(sender):
+            raise ValueError("Sender needs to be a plugin host.")
 
         responses = []
         if (
@@ -155,7 +179,7 @@ class EventPluginSignal(django.dispatch.Signal):
             _populate_app_cache()
 
         for receiver in self._sorted_receivers(sender):
-            if self._is_active(sender, receiver):
+            if is_receiver_active(sender, receiver):
                 try:
                     response = receiver(signal=self, sender=sender, **named)
                 except Exception as err:
@@ -177,6 +201,14 @@ class EventPluginSignal(django.dispatch.Signal):
         return sorted_list
 
 
+class OrganizerPluginSignal(PluginSignal):
+    pass
+
+
+class EventPluginSignal(PluginSignal):
+    pass
+
+
 class GlobalSignal(django.dispatch.Signal):
     def send_chained(self, sender: Event, chain_kwarg_name, **named) -> List[Tuple[Callable, Any]]:
         """
@@ -202,6 +234,37 @@ class DeprecatedSignal(django.dispatch.Signal):
         super().connect(receiver, sender=None, weak=True, dispatch_uid=None)
 
 
+class Registry:
+    def __init__(self, keys):
+        self.registered_items = list()
+        self.keys = keys
+        self.by_key = {key: {} for key in self.keys.keys()}
+
+    def register(self, *objs):
+        for obj in objs:
+            meta = {k: accessor(obj) for k, accessor in self.keys.items()}
+            tup = (obj, meta)
+            for key, accessor in self.keys.items():
+                self.by_key[key][accessor(obj)] = tup
+            self.registered_items.append(tup)
+
+    def new(self, *args, **kwargs):
+        def reg(clz):
+            obj = clz(*args, **kwargs)
+            self.register(obj)
+            return clz
+        return reg
+
+    def find(self, **kwargs):
+        (key, value), = kwargs.items()
+        return self.by_key.get(key).get(value, (None, None))
+
+
+class PluginRegistry(Registry):
+    def __init__(self, keys):
+        super().__init__({"plugin": lambda o: get_defining_app(o), **keys})
+
+
 event_live_issues = EventPluginSignal()
 """
 This signal is sent out to determine whether an event can be taken live. If you want to

src/pretix/control/logdisplay.py

@@ -47,11 +47,19 @@ from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from i18nfield.strings import LazyI18nString
 
+from pretix.base.logentrytypes import (
+    DiscountLogEntryType, EventLogEntryType, ItemCategoryLogEntryType,
+    ItemLogEntryType, LogEntryType, OrderLogEntryType, QuestionLogEntryType,
+    QuotaLogEntryType, TaxRuleLogEntryType, VoucherLogEntryType,
+    log_entry_types,
+)
 from pretix.base.models import (
     Checkin, CheckinList, Event, ItemVariation, LogEntry, OrderPosition,
     TaxRule,
 )
-from pretix.base.signals import logentry_display, orderposition_blocked_display
+from pretix.base.signals import (
+    app_cache, logentry_display, orderposition_blocked_display,
+)
 from pretix.base.templatetags.money import money_filter
 
 OVERVIEW_BANLIST = [
@@ -328,278 +336,6 @@ def _display_checkin(event, logentry):
 
 @receiver(signal=logentry_display, dispatch_uid="pretixcontrol_logentry_display")
 def pretixcontrol_logentry_display(sender: Event, logentry: LogEntry, **kwargs):
-    plains = {
-        'pretix.object.cloned': _('This object has been created by cloning.'),
-        'pretix.organizer.changed': _('The organizer has been changed.'),
-        'pretix.organizer.settings': _('The organizer settings have been changed.'),
-        'pretix.organizer.footerlinks.changed': _('The footer links have been changed.'),
-        'pretix.organizer.export.schedule.added': _('A scheduled export has been added.'),
-        'pretix.organizer.export.schedule.changed': _('A scheduled export has been changed.'),
-        'pretix.organizer.export.schedule.deleted': _('A scheduled export has been deleted.'),
-        'pretix.organizer.export.schedule.executed': _('A scheduled export has been executed.'),
-        'pretix.organizer.export.schedule.failed': _('A scheduled export has failed: {reason}.'),
-        'pretix.giftcards.acceptance.added': _('Gift card acceptance for another organizer has been added.'),
-        'pretix.giftcards.acceptance.removed': _('Gift card acceptance for another organizer has been removed.'),
-        'pretix.giftcards.acceptance.acceptor.invited': _('A new gift card acceptor has been invited.'),
-        'pretix.giftcards.acceptance.acceptor.removed': _('A gift card acceptor has been removed.'),
-        'pretix.giftcards.acceptance.issuer.removed': _('A gift card issuer has been removed or declined.'),
-        'pretix.giftcards.acceptance.issuer.accepted': _('A new gift card issuer has been accepted.'),
-        'pretix.webhook.created': _('The webhook has been created.'),
-        'pretix.webhook.changed': _('The webhook has been changed.'),
-        'pretix.webhook.retries.expedited': _('The webhook call retry jobs have been manually expedited.'),
-        'pretix.webhook.retries.dropped': _('The webhook call retry jobs have been dropped.'),
-        'pretix.ssoprovider.created': _('The SSO provider has been created.'),
-        'pretix.ssoprovider.changed': _('The SSO provider has been changed.'),
-        'pretix.ssoprovider.deleted': _('The SSO provider has been deleted.'),
-        'pretix.ssoclient.created': _('The SSO client has been created.'),
-        'pretix.ssoclient.changed': _('The SSO client has been changed.'),
-        'pretix.ssoclient.deleted': _('The SSO client has been deleted.'),
-        'pretix.membershiptype.created': _('The membership type has been created.'),
-        'pretix.membershiptype.changed': _('The membership type has been changed.'),
-        'pretix.membershiptype.deleted': _('The membership type has been deleted.'),
-        'pretix.saleschannel.created': _('The sales channel has been created.'),
-        'pretix.saleschannel.changed': _('The sales channel has been changed.'),
-        'pretix.saleschannel.deleted': _('The sales channel has been deleted.'),
-        'pretix.customer.created': _('The account has been created.'),
-        'pretix.customer.changed': _('The account has been changed.'),
-        'pretix.customer.membership.created': _('A membership for this account has been added.'),
-        'pretix.customer.membership.changed': _('A membership of this account has been changed.'),
-        'pretix.customer.membership.deleted': _('A membership of this account has been deleted.'),
-        'pretix.customer.anonymized': _('The account has been disabled and anonymized.'),
-        'pretix.customer.password.resetrequested': _('A new password has been requested.'),
-        'pretix.customer.password.set': _('A new password has been set.'),
-        'pretix.reusable_medium.created': _('The reusable medium has been created.'),
-        'pretix.reusable_medium.created.auto': _('The reusable medium has been created automatically.'),
-        'pretix.reusable_medium.changed': _('The reusable medium has been changed.'),
-        'pretix.reusable_medium.linked_orderposition.changed': _('The medium has been connected to a new ticket.'),
-        'pretix.reusable_medium.linked_giftcard.changed': _('The medium has been connected to a new gift card.'),
-        'pretix.email.error': _('Sending of an email has failed.'),
-        'pretix.event.comment': _('The event\'s internal comment has been updated.'),
-        'pretix.event.canceled': _('The event has been canceled.'),
-        'pretix.event.deleted': _('An event has been deleted.'),
-        'pretix.event.shredder.started': _('A removal process for personal data has been started.'),
-        'pretix.event.shredder.completed': _('A removal process for personal data has been completed.'),
-        'pretix.event.order.modified': _('The order details have been changed.'),
-        'pretix.event.order.unpaid': _('The order has been marked as unpaid.'),
-        'pretix.event.order.secret.changed': _('The order\'s secret has been changed.'),
-        'pretix.event.order.expirychanged': _('The order\'s expiry date has been changed.'),
-        'pretix.event.order.valid_if_pending.set': _('The order has been set to be usable before it is paid.'),
-        'pretix.event.order.valid_if_pending.unset': _('The order has been set to require payment before use.'),
-        'pretix.event.order.expired': _('The order has been marked as expired.'),
-        'pretix.event.order.paid': _('The order has been marked as paid.'),
-        'pretix.event.order.cancellationrequest.deleted': _('The cancellation request has been deleted.'),
-        'pretix.event.order.refunded': _('The order has been refunded.'),
-        'pretix.event.order.reactivated': _('The order has been reactivated.'),
-        'pretix.event.order.deleted': _('The test mode order {code} has been deleted.'),
-        'pretix.event.order.placed': _('The order has been created.'),
-        'pretix.event.order.placed.require_approval': _('The order requires approval before it can continue to be processed.'),
-        'pretix.event.order.approved': _('The order has been approved.'),
-        'pretix.event.order.denied': _('The order has been denied (comment: "{comment}").'),
-        'pretix.event.order.contact.changed': _('The email address has been changed from "{old_email}" '
-                                                'to "{new_email}".'),
-        'pretix.event.order.contact.confirmed': _('The email address has been confirmed to be working (the user clicked on a link '
-                                                  'in the email for the first time).'),
-        'pretix.event.order.phone.changed': _('The phone number has been changed from "{old_phone}" '
-                                              'to "{new_phone}".'),
-        '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.regenerated': _('The invoice has been regenerated.'),
-        'pretix.event.order.invoice.reissued': _('The invoice has been reissued.'),
-        'pretix.event.order.comment': _('The order\'s internal comment has been updated.'),
-        'pretix.event.order.custom_followup_at': _('The order\'s follow-up date has been updated.'),
-        'pretix.event.order.checkin_attention': _('The order\'s flag to require attention at check-in has been '
-                                                  'toggled.'),
-        'pretix.event.order.checkin_text': _('The order\'s check-in text has been changed.'),
-        'pretix.event.order.pretix.event.order.valid_if_pending': _('The order\'s flag to be considered valid even if '
-                                                                    'unpaid has been toggled.'),
-        'pretix.event.order.payment.changed': _('A new payment {local_id} has been started instead of the previous one.'),
-        'pretix.event.order.email.sent': _('An unidentified type email has been sent.'),
-        'pretix.event.order.email.error': _('Sending of an email has failed.'),
-        'pretix.event.order.email.attachments.skipped': _('The email has been sent without attached tickets since they '
-                                                          'would have been too large to be likely to arrive.'),
-        'pretix.event.order.email.custom_sent': _('A custom email has been sent.'),
-        'pretix.event.order.position.email.custom_sent': _('A custom email has been sent to an attendee.'),
-        'pretix.event.order.email.download_reminder_sent': _('An email has been sent with a reminder that the ticket '
-                                                             'is available for download.'),
-        'pretix.event.order.email.expire_warning_sent': _('An email has been sent with a warning that the order is about '
-                                                          'to expire.'),
-        'pretix.event.order.email.order_canceled': _('An email has been sent to notify the user that the order has been canceled.'),
-        'pretix.event.order.email.event_canceled': _('An email has been sent to notify the user that the event has '
-                                                     'been canceled.'),
-        'pretix.event.order.email.order_changed': _('An email has been sent to notify the user that the order has been changed.'),
-        'pretix.event.order.email.order_free': _('An email has been sent to notify the user that the order has been received.'),
-        'pretix.event.order.email.order_paid': _('An email has been sent to notify the user that payment has been received.'),
-        'pretix.event.order.email.order_denied': _('An email has been sent to notify the user that the order has been denied.'),
-        'pretix.event.order.email.order_approved': _('An email has been sent to notify the user that the order has '
-                                                     'been approved.'),
-        'pretix.event.order.email.order_placed': _('An email has been sent to notify the user that the order has been received and requires payment.'),
-        'pretix.event.order.email.order_placed_require_approval': _('An email has been sent to notify the user that '
-                                                                    'the order has been received and requires '
-                                                                    'approval.'),
-        'pretix.event.order.email.resend': _('An email with a link to the order detail page has been resent to the user.'),
-        'pretix.event.order.email.payment_failed': _('An email has been sent to notify the user that the payment failed.'),
-        'pretix.event.order.payment.confirmed': _('Payment {local_id} has been confirmed.'),
-        'pretix.event.order.payment.canceled': _('Payment {local_id} has been canceled.'),
-        'pretix.event.order.payment.canceled.failed': _('Canceling payment {local_id} has failed.'),
-        'pretix.event.order.payment.started': _('Payment {local_id} has been started.'),
-        'pretix.event.order.payment.failed': _('Payment {local_id} has failed.'),
-        'pretix.event.order.quotaexceeded': _('The order could not be marked as paid: {message}'),
-        'pretix.event.order.overpaid': _('The order has been overpaid.'),
-        'pretix.event.order.refund.created': _('Refund {local_id} has been created.'),
-        'pretix.event.order.refund.created.externally': _('Refund {local_id} has been created by an external entity.'),
-        'pretix.event.order.refund.requested': _('The customer requested you to issue a refund.'),
-        'pretix.event.order.refund.done': _('Refund {local_id} has been completed.'),
-        'pretix.event.order.refund.canceled': _('Refund {local_id} has been canceled.'),
-        'pretix.event.order.refund.failed': _('Refund {local_id} has failed.'),
-        'pretix.event.export.schedule.added': _('A scheduled export has been added.'),
-        'pretix.event.export.schedule.changed': _('A scheduled export has been changed.'),
-        'pretix.event.export.schedule.deleted': _('A scheduled export has been deleted.'),
-        'pretix.event.export.schedule.executed': _('A scheduled export has been executed.'),
-        'pretix.event.export.schedule.failed': _('A scheduled export has failed: {reason}.'),
-        'pretix.control.auth.user.created': _('The user has been created.'),
-        'pretix.control.auth.user.new_source': _('A first login using {agent_type} on {os_type} from {country} has '
-                                                 'been detected.'),
-        'pretix.user.settings.2fa.enabled': _('Two-factor authentication has been enabled.'),
-        'pretix.user.settings.2fa.disabled': _('Two-factor authentication has been disabled.'),
-        'pretix.user.settings.2fa.regenemergency': _('Your two-factor emergency codes have been regenerated.'),
-        'pretix.user.settings.2fa.emergency': _('A two-factor emergency code has been generated.'),
-        'pretix.user.settings.2fa.device.added': _('A new two-factor authentication device "{name}" has been added to '
-                                                   'your account.'),
-        'pretix.user.settings.2fa.device.deleted': _('The two-factor authentication device "{name}" has been removed '
-                                                     'from your account.'),
-        'pretix.user.settings.notifications.enabled': _('Notifications have been enabled.'),
-        'pretix.user.settings.notifications.disabled': _('Notifications have been disabled.'),
-        'pretix.user.settings.notifications.changed': _('Your notification settings have been changed.'),
-        'pretix.user.anonymized': _('This user has been anonymized.'),
-        'pretix.user.oauth.authorized': _('The application "{application_name}" has been authorized to access your '
-                                          'account.'),
-        'pretix.control.auth.user.forgot_password.mail_sent': _('Password reset mail sent.'),
-        'pretix.control.auth.user.forgot_password.recovered': _('The password has been reset.'),
-        'pretix.control.auth.user.forgot_password.denied.repeated': _('A repeated password reset has been denied, as '
-                                                                      'the last request was less than 24 hours ago.'),
-        'pretix.organizer.deleted': _('The organizer "{name}" has been deleted.'),
-        'pretix.voucher.added': _('The voucher has been created.'),
-        'pretix.voucher.sent': _('The voucher has been sent to {recipient}.'),
-        'pretix.voucher.added.waitinglist': _('The voucher has been created and sent to a person on the waiting list.'),
-        'pretix.voucher.expired.waitinglist': _('The voucher has been set to expire because the recipient removed themselves from the waiting list.'),
-        'pretix.voucher.changed': _('The voucher has been changed.'),
-        'pretix.voucher.deleted': _('The voucher has been deleted.'),
-        'pretix.voucher.redeemed': _('The voucher has been redeemed in order {order_code}.'),
-        'pretix.event.item.added': _('The product has been created.'),
-        'pretix.event.item.changed': _('The product has been changed.'),
-        'pretix.event.item.reordered': _('The product has been reordered.'),
-        'pretix.event.item.deleted': _('The product has been deleted.'),
-        'pretix.event.item.variation.added': _('The variation "{value}" has been created.'),
-        'pretix.event.item.variation.deleted': _('The variation "{value}" has been deleted.'),
-        'pretix.event.item.variation.changed': _('The variation "{value}" has been changed.'),
-        'pretix.event.item.addons.added': _('An add-on has been added to this product.'),
-        'pretix.event.item.addons.removed': _('An add-on has been removed from this product.'),
-        'pretix.event.item.addons.changed': _('An add-on has been changed on this product.'),
-        'pretix.event.item.bundles.added': _('A bundled item has been added to this product.'),
-        'pretix.event.item.bundles.removed': _('A bundled item has been removed from this product.'),
-        'pretix.event.item.bundles.changed': _('A bundled item has been changed on this product.'),
-        'pretix.event.item_meta_property.added': _('A meta property has been added to this event.'),
-        'pretix.event.item_meta_property.deleted': _('A meta property has been removed from this event.'),
-        'pretix.event.item_meta_property.changed': _('A meta property has been changed on this event.'),
-        'pretix.event.quota.added': _('The quota has been added.'),
-        'pretix.event.quota.deleted': _('The quota has been deleted.'),
-        'pretix.event.quota.changed': _('The quota has been changed.'),
-        'pretix.event.quota.closed': _('The quota has closed.'),
-        'pretix.event.quota.opened': _('The quota has been re-opened.'),
-        'pretix.event.category.added': _('The category has been added.'),
-        'pretix.event.category.deleted': _('The category has been deleted.'),
-        'pretix.event.category.changed': _('The category has been changed.'),
-        'pretix.event.category.reordered': _('The category has been reordered.'),
-        'pretix.event.question.added': _('The question has been added.'),
-        'pretix.event.question.deleted': _('The question has been deleted.'),
-        'pretix.event.question.changed': _('The question has been changed.'),
-        'pretix.event.question.reordered': _('The question has been reordered.'),
-        'pretix.event.discount.added': _('The discount has been added.'),
-        'pretix.event.discount.deleted': _('The discount has been deleted.'),
-        'pretix.event.discount.changed': _('The discount has been changed.'),
-        'pretix.event.taxrule.added': _('The tax rule has been added.'),
-        'pretix.event.taxrule.deleted': _('The tax rule has been deleted.'),
-        'pretix.event.taxrule.changed': _('The tax rule has been changed.'),
-        'pretix.event.checkinlist.added': _('The check-in list has been added.'),
-        'pretix.event.checkinlist.deleted': _('The check-in list has been deleted.'),
-        'pretix.event.checkinlists.deleted': _('The check-in list has been deleted.'),  # backwards compatibility
-        'pretix.event.checkinlist.changed': _('The check-in list has been changed.'),
-        'pretix.event.settings': _('The event settings have been changed.'),
-        'pretix.event.tickets.settings': _('The ticket download settings have been changed.'),
-        'pretix.event.plugins.enabled': _('A plugin has been enabled.'),
-        'pretix.event.plugins.disabled': _('A plugin has been disabled.'),
-        'pretix.event.live.activated': _('The shop has been taken live.'),
-        'pretix.event.live.deactivated': _('The shop has been taken offline.'),
-        'pretix.event.testmode.activated': _('The shop has been taken into test mode.'),
-        'pretix.event.testmode.deactivated': _('The test mode has been disabled.'),
-        'pretix.event.added': _('The event has been created.'),
-        'pretix.event.changed': _('The event details have been changed.'),
-        'pretix.event.footerlinks.changed': _('The footer links have been changed.'),
-        'pretix.event.question.option.added': _('An answer option has been added to the question.'),
-        'pretix.event.question.option.deleted': _('An answer option has been removed from the question.'),
-        'pretix.event.question.option.changed': _('An answer option has been changed.'),
-        'pretix.event.permissions.added': _('A user has been added to the event team.'),
-        'pretix.event.permissions.invited': _('A user has been invited to the event team.'),
-        'pretix.event.permissions.changed': _('A user\'s permissions have been changed.'),
-        'pretix.event.permissions.deleted': _('A user has been removed from the event team.'),
-        'pretix.waitinglist.voucher': _('A voucher has been sent to a person on the waiting list.'),  # legacy
-        'pretix.event.orders.waitinglist.voucher_assigned': _('A voucher has been sent to a person on the waiting list.'),
-        'pretix.event.orders.waitinglist.deleted': _('An entry has been removed from the waiting list.'),
-        'pretix.event.order.waitinglist.transferred': _('An entry has been transferred to another waiting list.'),  # legacy
-        'pretix.event.orders.waitinglist.changed': _('An entry has been changed on the waiting list.'),
-        'pretix.event.orders.waitinglist.added': _('An entry has been added to the waiting list.'),
-        'pretix.team.created': _('The team has been created.'),
-        'pretix.team.changed': _('The team settings have been changed.'),
-        'pretix.team.deleted': _('The team has been deleted.'),
-        'pretix.gate.created': _('The gate has been created.'),
-        'pretix.gate.changed': _('The gate has been changed.'),
-        'pretix.gate.deleted': _('The gate has been deleted.'),
-        'pretix.subevent.deleted': pgettext_lazy('subevent', 'The event date has been deleted.'),
-        'pretix.subevent.canceled': pgettext_lazy('subevent', 'The event date has been canceled.'),
-        'pretix.subevent.changed': pgettext_lazy('subevent', 'The event date has been changed.'),
-        'pretix.subevent.added': pgettext_lazy('subevent', 'The event date has been created.'),
-        'pretix.subevent.quota.added': pgettext_lazy('subevent', 'A quota has been added to the event date.'),
-        'pretix.subevent.quota.changed': pgettext_lazy('subevent', 'A quota has been changed on the event date.'),
-        'pretix.subevent.quota.deleted': pgettext_lazy('subevent', 'A quota has been removed from the event date.'),
-        'pretix.device.created': _('The device has been created.'),
-        'pretix.device.changed': _('The device has been changed.'),
-        'pretix.device.revoked': _('Access of the device has been revoked.'),
-        'pretix.device.initialized': _('The device has been initialized.'),
-        'pretix.device.keyroll': _('The access token of the device has been regenerated.'),
-        'pretix.device.updated': _('The device has notified the server of an hardware or software update.'),
-        'pretix.giftcards.created': _('The gift card has been created.'),
-        'pretix.giftcards.modified': _('The gift card has been changed.'),
-        'pretix.giftcards.transaction.manual': _('A manual transaction has been performed.'),
-    }
-
-    data = json.loads(logentry.data)
-
-    if logentry.action_type.startswith('pretix.event.item.variation'):
-        if 'value' not in data:
-            # Backwards compatibility
-            var = ItemVariation.objects.filter(id=data['id']).first()
-            if var:
-                data['value'] = str(var.value)
-            else:
-                data['value'] = '?'
-        else:
-            data['value'] = LazyI18nString(data['value'])
-
-    if logentry.action_type == "pretix.voucher.redeemed":
-        data = defaultdict(lambda: '?', data)
-        url = reverse('control:event.order', kwargs={
-            'event': logentry.event.slug,
-            'organizer': logentry.event.organizer.slug,
-            'code': data['order_code']
-        })
-        return mark_safe(plains[logentry.action_type].format(
-            order_code='<a href="{}">{}</a>'.format(url, data['order_code']),
-        ))
-
-    if logentry.action_type in plains:
-        data = defaultdict(lambda: '?', data)
-        return plains[logentry.action_type].format_map(data)
 
     if logentry.action_type.startswith('pretix.event.order.changed'):
         return _display_order_changed(sender, logentry)
@@ -623,91 +359,22 @@ def pretixcontrol_logentry_display(sender: Event, logentry: LogEntry, **kwargs):
             return _('The order has been canceled.')
 
     if logentry.action_type in ('pretix.control.views.checkin.reverted', 'pretix.event.checkin.reverted'):
-        if 'list' in data:
+        if 'list' in logentry.parsed_data:
             try:
-                checkin_list = sender.checkin_lists.get(pk=data.get('list')).name
+                checkin_list = sender.checkin_lists.get(pk=logentry.parsed_data.get('list')).name
             except CheckinList.DoesNotExist:
                 checkin_list = _("(unknown)")
         else:
             checkin_list = _("(unknown)")
 
         return _('The check-in of position #{posid} on list "{list}" has been reverted.').format(
-            posid=data.get('positionid'),
+            posid=logentry.parsed_data.get('positionid'),
             list=checkin_list,
         )
 
     if sender and logentry.action_type.startswith('pretix.event.checkin'):
         return _display_checkin(sender, logentry)
 
-    if logentry.action_type == 'pretix.control.views.checkin':
-        # deprecated
-        dt = dateutil.parser.parse(data.get('datetime'))
-        tz = sender.timezone
-        dt_formatted = date_format(dt.astimezone(tz), "SHORT_DATETIME_FORMAT")
-        if 'list' in data:
-            try:
-                checkin_list = sender.checkin_lists.get(pk=data.get('list')).name
-            except CheckinList.DoesNotExist:
-                checkin_list = _("(unknown)")
-        else:
-            checkin_list = _("(unknown)")
-
-        if data.get('first'):
-            return _('Position #{posid} has been checked in manually at {datetime} on list "{list}".').format(
-                posid=data.get('positionid'),
-                datetime=dt_formatted,
-                list=checkin_list,
-            )
-        return _('Position #{posid} has been checked in again at {datetime} on list "{list}".').format(
-            posid=data.get('positionid'),
-            datetime=dt_formatted,
-            list=checkin_list
-        )
-
-    if logentry.action_type == 'pretix.team.member.added':
-        return _('{user} has been added to the team.').format(user=data.get('email'))
-
-    if logentry.action_type == 'pretix.team.member.removed':
-        return _('{user} has been removed from the team.').format(user=data.get('email'))
-
-    if logentry.action_type == 'pretix.team.member.joined':
-        return _('{user} has joined the team using the invite sent to {email}.').format(
-            user=data.get('email'), email=data.get('invite_email')
-        )
-
-    if logentry.action_type == 'pretix.team.invite.created':
-        return _('{user} has been invited to the team.').format(user=data.get('email'))
-
-    if logentry.action_type == 'pretix.team.invite.resent':
-        return _('Invite for {user} has been resent.').format(user=data.get('email'))
-
-    if logentry.action_type == 'pretix.team.invite.deleted':
-        return _('The invite for {user} has been revoked.').format(user=data.get('email'))
-
-    if logentry.action_type == 'pretix.team.token.created':
-        return _('The token "{name}" has been created.').format(name=data.get('name'))
-
-    if logentry.action_type == 'pretix.team.token.deleted':
-        return _('The token "{name}" has been revoked.').format(name=data.get('name'))
-
-    if logentry.action_type == 'pretix.user.settings.changed':
-        text = str(_('Your account settings have been changed.'))
-        if 'email' in data:
-            text = text + ' ' + str(_('Your email address has been changed to {email}.').format(email=data['email']))
-        if 'new_pw' in data:
-            text = text + ' ' + str(_('Your password has been changed.'))
-        if data.get('is_active') is True:
-            text = text + ' ' + str(_('Your account has been enabled.'))
-        elif data.get('is_active') is False:
-            text = text + ' ' + str(_('Your account has been disabled.'))
-        return text
-
-    if logentry.action_type == 'pretix.control.auth.user.impersonated':
-        return str(_('You impersonated {}.')).format(data['other_email'])
-
-    if logentry.action_type == 'pretix.control.auth.user.impersonate_stopped':
-        return str(_('You stopped impersonating {}.')).format(data['other_email'])
-
 
 @receiver(signal=orderposition_blocked_display, dispatch_uid="pretixcontrol_orderposition_blocked_display")
 def pretixcontrol_orderposition_blocked_display(sender: Event, orderposition, block_name, **kwargs):
@@ -715,3 +382,459 @@ def pretixcontrol_orderposition_blocked_display(sender: Event, orderposition, bl
         return _('Blocked manually')
     elif block_name.startswith('api:'):
         return _('Blocked because of an API integration')
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.order.modified': _('The order details have been changed.'),
+    'pretix.event.order.unpaid': _('The order has been marked as unpaid.'),
+    'pretix.event.order.secret.changed': _('The order\'s secret has been changed.'),
+    'pretix.event.order.expirychanged': _('The order\'s expiry date has been changed.'),
+    'pretix.event.order.valid_if_pending.set': _('The order has been set to be usable before it is paid.'),
+    'pretix.event.order.valid_if_pending.unset': _('The order has been set to require payment before use.'),
+    'pretix.event.order.expired': _('The order has been marked as expired.'),
+    'pretix.event.order.paid': _('The order has been marked as paid.'),
+    'pretix.event.order.cancellationrequest.deleted': _('The cancellation request has been deleted.'),
+    'pretix.event.order.refunded': _('The order has been refunded.'),
+    'pretix.event.order.reactivated': _('The order has been reactivated.'),
+    'pretix.event.order.deleted': _('The test mode order {code} has been deleted.'),
+    'pretix.event.order.placed': _('The order has been created.'),
+    'pretix.event.order.placed.require_approval': _(
+        'The order requires approval before it can continue to be processed.'),
+    'pretix.event.order.approved': _('The order has been approved.'),
+    'pretix.event.order.denied': _('The order has been denied (comment: "{comment}").'),
+    'pretix.event.order.contact.changed': _('The email address has been changed from "{old_email}" '
+                                            'to "{new_email}".'),
+    'pretix.event.order.contact.confirmed': _(
+        'The email address has been confirmed to be working (the user clicked on a link '
+        'in the email for the first time).'),
+    'pretix.event.order.phone.changed': _('The phone number has been changed from "{old_phone}" '
+                                          'to "{new_phone}".'),
+    '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.regenerated': _('The invoice has been regenerated.'),
+    'pretix.event.order.invoice.reissued': _('The invoice has been reissued.'),
+    'pretix.event.order.comment': _('The order\'s internal comment has been updated.'),
+    'pretix.event.order.custom_followup_at': _('The order\'s follow-up date has been updated.'),
+    'pretix.event.order.checkin_attention': _('The order\'s flag to require attention at check-in has been '
+                                              'toggled.'),
+    'pretix.event.order.checkin_text': _('The order\'s check-in text has been changed.'),
+    'pretix.event.order.pretix.event.order.valid_if_pending': _('The order\'s flag to be considered valid even if '
+                                                                'unpaid has been toggled.'),
+    'pretix.event.order.payment.changed': _('A new payment {local_id} has been started instead of the previous one.'),
+    'pretix.event.order.email.sent': _('An unidentified type email has been sent.'),
+    'pretix.event.order.email.error': _('Sending of an email has failed.'),
+    'pretix.event.order.email.attachments.skipped': _('The email has been sent without attached tickets since they '
+                                                      'would have been too large to be likely to arrive.'),
+    'pretix.event.order.email.custom_sent': _('A custom email has been sent.'),
+    'pretix.event.order.position.email.custom_sent': _('A custom email has been sent to an attendee.'),
+    'pretix.event.order.email.download_reminder_sent': _('An email has been sent with a reminder that the ticket '
+                                                         'is available for download.'),
+    'pretix.event.order.email.expire_warning_sent': _('An email has been sent with a warning that the order is about '
+                                                      'to expire.'),
+    'pretix.event.order.email.order_canceled': _(
+        'An email has been sent to notify the user that the order has been canceled.'),
+    'pretix.event.order.email.event_canceled': _('An email has been sent to notify the user that the event has '
+                                                 'been canceled.'),
+    'pretix.event.order.email.order_changed': _(
+        'An email has been sent to notify the user that the order has been changed.'),
+    'pretix.event.order.email.order_free': _(
+        'An email has been sent to notify the user that the order has been received.'),
+    'pretix.event.order.email.order_paid': _(
+        'An email has been sent to notify the user that payment has been received.'),
+    'pretix.event.order.email.order_denied': _(
+        'An email has been sent to notify the user that the order has been denied.'),
+    'pretix.event.order.email.order_approved': _('An email has been sent to notify the user that the order has '
+                                                 'been approved.'),
+    'pretix.event.order.email.order_placed': _(
+        'An email has been sent to notify the user that the order has been received and requires payment.'),
+    'pretix.event.order.email.order_placed_require_approval': _('An email has been sent to notify the user that '
+                                                                'the order has been received and requires '
+                                                                'approval.'),
+    'pretix.event.order.email.resend': _('An email with a link to the order detail page has been resent to the user.'),
+    'pretix.event.order.email.payment_failed': _('An email has been sent to notify the user that the payment failed.'),
+})
+class CoreOrderLogEntryType(OrderLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.voucher.added': _('The voucher has been created.'),
+    'pretix.voucher.sent': _('The voucher has been sent to {recipient}.'),
+    'pretix.voucher.added.waitinglist': _('The voucher has been created and sent to a person on the waiting list.'),
+    'pretix.voucher.expired.waitinglist': _(
+        'The voucher has been set to expire because the recipient removed themselves from the waiting list.'),
+    'pretix.voucher.changed': _('The voucher has been changed.'),
+    'pretix.voucher.deleted': _('The voucher has been deleted.'),
+})
+class CoreVoucherLogEntryType(VoucherLogEntryType):
+    pass
+
+
+@log_entry_types.new()
+class VoucherRedeemedLogEntryType(VoucherLogEntryType):
+    action_type = 'pretix.voucher.redeemed'
+    plain = _('The voucher has been redeemed in order {order_code}.')
+
+    def display(self, logentry):
+        data = json.loads(logentry.data)
+        data = defaultdict(lambda: '?', data)
+        url = reverse('control:event.order', kwargs={
+            'event': logentry.event.slug,
+            'organizer': logentry.event.organizer.slug,
+            'code': data['order_code']
+        })
+        return mark_safe(self.plain.format(
+            order_code='<a href="{}">{}</a>'.format(url, data['order_code']),
+        ))
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.category.added': _('The category has been added.'),
+    'pretix.event.category.deleted': _('The category has been deleted.'),
+    'pretix.event.category.changed': _('The category has been changed.'),
+    'pretix.event.category.reordered': _('The category has been reordered.'),
+})
+class CoreItemCategoryLogEntryType(ItemCategoryLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.taxrule.added': _('The tax rule has been added.'),
+    'pretix.event.taxrule.deleted': _('The tax rule has been deleted.'),
+    'pretix.event.taxrule.changed': _('The tax rule has been changed.'),
+})
+class CoreTaxRuleLogEntryType(TaxRuleLogEntryType):
+    pass
+
+
+class TeamMembershipLogEntryType(LogEntryType):
+    def display(self, logentry):
+        return self.plain.format(user=logentry.parsed_data.get('email'))
+
+
+@log_entry_types.new_from_dict({
+    'pretix.team.member.added': _('{user} has been added to the team.'),
+    'pretix.team.member.removed': _('{user} has been removed from the team.'),
+    'pretix.team.invite.created': _('{user} has been invited to the team.'),
+    'pretix.team.invite.resent': _('Invite for {user} has been resent.'),
+})
+class CoreTeamMembershipLogEntryType(TeamMembershipLogEntryType):
+    pass
+
+
+@log_entry_types.new()
+class TeamMemberJoinedLogEntryType(LogEntryType):
+    action_type = 'pretix.team.member.joined'
+
+    def display(self, logentry):
+        return _('{user} has joined the team using the invite sent to {email}.').format(
+            user=logentry.parsed_data.get('email'), email=logentry.parsed_data.get('invite_email')
+        )
+
+
+@log_entry_types.new()
+class UserSettingsChangedLogEntryType(LogEntryType):
+    action_type = 'pretix.user.settings.changed'
+
+    def display(self, logentry):
+        text = str(_('Your account settings have been changed.'))
+        if 'email' in logentry.parsed_data:
+            text = text + ' ' + str(
+                _('Your email address has been changed to {email}.').format(email=logentry.parsed_data['email']))
+        if 'new_pw' in logentry.parsed_data:
+            text = text + ' ' + str(_('Your password has been changed.'))
+        if logentry.parsed_data.get('is_active') is True:
+            text = text + ' ' + str(_('Your account has been enabled.'))
+        elif logentry.parsed_data.get('is_active') is False:
+            text = text + ' ' + str(_('Your account has been disabled.'))
+        return text
+
+
+class UserImpersonatedLogEntryType(LogEntryType):
+    def display(self, logentry):
+        return self.plain.format(logentry.parsed_data['other_email'])
+
+
+@log_entry_types.new_from_dict({
+    'pretix.control.auth.user.impersonated': _('You impersonated {}.'),
+    'pretix.control.auth.user.impersonate_stopped': _('You stopped impersonating {}.'),
+})
+class CoreUserImpersonatedLogEntryType(UserImpersonatedLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.object.cloned': _('This object has been created by cloning.'),
+    'pretix.organizer.changed': _('The organizer has been changed.'),
+    'pretix.organizer.settings': _('The organizer settings have been changed.'),
+    'pretix.organizer.footerlinks.changed': _('The footer links have been changed.'),
+    'pretix.organizer.export.schedule.added': _('A scheduled export has been added.'),
+    'pretix.organizer.export.schedule.changed': _('A scheduled export has been changed.'),
+    'pretix.organizer.export.schedule.deleted': _('A scheduled export has been deleted.'),
+    'pretix.organizer.export.schedule.executed': _('A scheduled export has been executed.'),
+    'pretix.organizer.export.schedule.failed': _('A scheduled export has failed: {reason}.'),
+    'pretix.giftcards.acceptance.added': _('Gift card acceptance for another organizer has been added.'),
+    'pretix.giftcards.acceptance.removed': _('Gift card acceptance for another organizer has been removed.'),
+    'pretix.giftcards.acceptance.acceptor.invited': _('A new gift card acceptor has been invited.'),
+    'pretix.giftcards.acceptance.acceptor.removed': _('A gift card acceptor has been removed.'),
+    'pretix.giftcards.acceptance.issuer.removed': _('A gift card issuer has been removed or declined.'),
+    'pretix.giftcards.acceptance.issuer.accepted': _('A new gift card issuer has been accepted.'),
+    'pretix.webhook.created': _('The webhook has been created.'),
+    'pretix.webhook.changed': _('The webhook has been changed.'),
+    'pretix.webhook.retries.expedited': _('The webhook call retry jobs have been manually expedited.'),
+    'pretix.webhook.retries.dropped': _('The webhook call retry jobs have been dropped.'),
+    'pretix.ssoprovider.created': _('The SSO provider has been created.'),
+    'pretix.ssoprovider.changed': _('The SSO provider has been changed.'),
+    'pretix.ssoprovider.deleted': _('The SSO provider has been deleted.'),
+    'pretix.ssoclient.created': _('The SSO client has been created.'),
+    'pretix.ssoclient.changed': _('The SSO client has been changed.'),
+    'pretix.ssoclient.deleted': _('The SSO client has been deleted.'),
+    'pretix.membershiptype.created': _('The membership type has been created.'),
+    'pretix.membershiptype.changed': _('The membership type has been changed.'),
+    'pretix.membershiptype.deleted': _('The membership type has been deleted.'),
+    'pretix.saleschannel.created': _('The sales channel has been created.'),
+    'pretix.saleschannel.changed': _('The sales channel has been changed.'),
+    'pretix.saleschannel.deleted': _('The sales channel has been deleted.'),
+    'pretix.customer.created': _('The account has been created.'),
+    'pretix.customer.changed': _('The account has been changed.'),
+    'pretix.customer.membership.created': _('A membership for this account has been added.'),
+    'pretix.customer.membership.changed': _('A membership of this account has been changed.'),
+    'pretix.customer.membership.deleted': _('A membership of this account has been deleted.'),
+    'pretix.customer.anonymized': _('The account has been disabled and anonymized.'),
+    'pretix.customer.password.resetrequested': _('A new password has been requested.'),
+    'pretix.customer.password.set': _('A new password has been set.'),
+    'pretix.reusable_medium.created': _('The reusable medium has been created.'),
+    'pretix.reusable_medium.created.auto': _('The reusable medium has been created automatically.'),
+    'pretix.reusable_medium.changed': _('The reusable medium has been changed.'),
+    'pretix.reusable_medium.linked_orderposition.changed': _('The medium has been connected to a new ticket.'),
+    'pretix.reusable_medium.linked_giftcard.changed': _('The medium has been connected to a new gift card.'),
+    'pretix.email.error': _('Sending of an email has failed.'),
+    'pretix.event.comment': _('The event\'s internal comment has been updated.'),
+    'pretix.event.canceled': _('The event has been canceled.'),
+    'pretix.event.deleted': _('An event has been deleted.'),
+    'pretix.event.shredder.started': _('A removal process for personal data has been started.'),
+    'pretix.event.shredder.completed': _('A removal process for personal data has been completed.'),
+    'pretix.event.export.schedule.added': _('A scheduled export has been added.'),
+    'pretix.event.export.schedule.changed': _('A scheduled export has been changed.'),
+    'pretix.event.export.schedule.deleted': _('A scheduled export has been deleted.'),
+    'pretix.event.export.schedule.executed': _('A scheduled export has been executed.'),
+    'pretix.event.export.schedule.failed': _('A scheduled export has failed: {reason}.'),
+    'pretix.control.auth.user.created': _('The user has been created.'),
+    'pretix.control.auth.user.new_source': _('A first login using {agent_type} on {os_type} from {country} has '
+                                             'been detected.'),
+    'pretix.user.settings.2fa.enabled': _('Two-factor authentication has been enabled.'),
+    'pretix.user.settings.2fa.disabled': _('Two-factor authentication has been disabled.'),
+    'pretix.user.settings.2fa.regenemergency': _('Your two-factor emergency codes have been regenerated.'),
+    'pretix.user.settings.2fa.emergency': _('A two-factor emergency code has been generated.'),
+    'pretix.user.settings.2fa.device.added': _('A new two-factor authentication device "{name}" has been added to '
+                                               'your account.'),
+    'pretix.user.settings.2fa.device.deleted': _('The two-factor authentication device "{name}" has been removed '
+                                                 'from your account.'),
+    'pretix.user.settings.notifications.enabled': _('Notifications have been enabled.'),
+    'pretix.user.settings.notifications.disabled': _('Notifications have been disabled.'),
+    'pretix.user.settings.notifications.changed': _('Your notification settings have been changed.'),
+    'pretix.user.anonymized': _('This user has been anonymized.'),
+    'pretix.user.oauth.authorized': _('The application "{application_name}" has been authorized to access your '
+                                      'account.'),
+    'pretix.control.auth.user.forgot_password.mail_sent': _('Password reset mail sent.'),
+    'pretix.control.auth.user.forgot_password.recovered': _('The password has been reset.'),
+    'pretix.control.auth.user.forgot_password.denied.repeated': _('A repeated password reset has been denied, as '
+                                                                  'the last request was less than 24 hours ago.'),
+    'pretix.organizer.deleted': _('The organizer "{name}" has been deleted.'),
+    'pretix.waitinglist.voucher': _('A voucher has been sent to a person on the waiting list.'),  # legacy
+    'pretix.event.orders.waitinglist.voucher_assigned': _('A voucher has been sent to a person on the waiting list.'),
+    'pretix.event.orders.waitinglist.deleted': _('An entry has been removed from the waiting list.'),
+    'pretix.event.order.waitinglist.transferred': _('An entry has been transferred to another waiting list.'),  # legacy
+    'pretix.event.orders.waitinglist.changed': _('An entry has been changed on the waiting list.'),
+    'pretix.event.orders.waitinglist.added': _('An entry has been added to the waiting list.'),
+    'pretix.team.created': _('The team has been created.'),
+    'pretix.team.changed': _('The team settings have been changed.'),
+    'pretix.team.deleted': _('The team has been deleted.'),
+    'pretix.gate.created': _('The gate has been created.'),
+    'pretix.gate.changed': _('The gate has been changed.'),
+    'pretix.gate.deleted': _('The gate has been deleted.'),
+    'pretix.subevent.deleted': pgettext_lazy('subevent', 'The event date has been deleted.'),
+    'pretix.subevent.canceled': pgettext_lazy('subevent', 'The event date has been canceled.'),
+    'pretix.subevent.changed': pgettext_lazy('subevent', 'The event date has been changed.'),
+    'pretix.subevent.added': pgettext_lazy('subevent', 'The event date has been created.'),
+    'pretix.subevent.quota.added': pgettext_lazy('subevent', 'A quota has been added to the event date.'),
+    'pretix.subevent.quota.changed': pgettext_lazy('subevent', 'A quota has been changed on the event date.'),
+    'pretix.subevent.quota.deleted': pgettext_lazy('subevent', 'A quota has been removed from the event date.'),
+    'pretix.device.created': _('The device has been created.'),
+    'pretix.device.changed': _('The device has been changed.'),
+    'pretix.device.revoked': _('Access of the device has been revoked.'),
+    'pretix.device.initialized': _('The device has been initialized.'),
+    'pretix.device.keyroll': _('The access token of the device has been regenerated.'),
+    'pretix.device.updated': _('The device has notified the server of an hardware or software update.'),
+    'pretix.giftcards.created': _('The gift card has been created.'),
+    'pretix.giftcards.modified': _('The gift card has been changed.'),
+    'pretix.giftcards.transaction.manual': _('A manual transaction has been performed.'),
+    'pretix.team.token.created': _('The token "{name}" has been created.'),
+    'pretix.team.token.deleted': _('The token "{name}" has been revoked.'),
+})
+class CoreLogEntryType(LogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.item_meta_property.added': _('A meta property has been added to this event.'),
+    'pretix.event.item_meta_property.deleted': _('A meta property has been removed from this event.'),
+    'pretix.event.item_meta_property.changed': _('A meta property has been changed on this event.'),
+    'pretix.event.checkinlist.added': _('The check-in list has been added.'),
+    'pretix.event.checkinlist.deleted': _('The check-in list has been deleted.'),
+    'pretix.event.checkinlists.deleted': _('The check-in list has been deleted.'),  # backwards compatibility
+    'pretix.event.checkinlist.changed': _('The check-in list has been changed.'),
+    'pretix.event.settings': _('The event settings have been changed.'),
+    'pretix.event.tickets.settings': _('The ticket download settings have been changed.'),
+    'pretix.event.live.activated': _('The shop has been taken live.'),
+    'pretix.event.live.deactivated': _('The shop has been taken offline.'),
+    'pretix.event.testmode.activated': _('The shop has been taken into test mode.'),
+    'pretix.event.testmode.deactivated': _('The test mode has been disabled.'),
+    'pretix.event.added': _('The event has been created.'),
+    'pretix.event.changed': _('The event details have been changed.'),
+    'pretix.event.footerlinks.changed': _('The footer links have been changed.'),
+    'pretix.event.question.option.added': _('An answer option has been added to the question.'),
+    'pretix.event.question.option.deleted': _('An answer option has been removed from the question.'),
+    'pretix.event.question.option.changed': _('An answer option has been changed.'),
+    'pretix.event.permissions.added': _('A user has been added to the event team.'),
+    'pretix.event.permissions.invited': _('A user has been invited to the event team.'),
+    'pretix.event.permissions.changed': _('A user\'s permissions have been changed.'),
+    'pretix.event.permissions.deleted': _('A user has been removed from the event team.'),
+})
+class CoreEventLogEntryType(EventLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.plugins.enabled': _('The plugin has been enabled.'),
+    'pretix.event.plugins.disabled': _('The plugin has been disabled.'),
+})
+class EventPluginStateLogEntryType(EventLogEntryType):
+    object_link_wrapper = _('Plugin {val}')
+
+    def get_object_link_info(self, logentry) -> dict:
+        if 'plugin' in logentry.parsed_data:
+            app = app_cache.get(logentry.parsed_data['plugin'])
+            if app and hasattr(app, 'PretixPluginMeta'):
+                return {
+                    'href': reverse('control:event.settings.plugins', kwargs={
+                        'organizer': logentry.event.organizer.slug,
+                        'event': logentry.event.slug,
+                    }) + '#plugin_' + logentry.parsed_data['plugin'],
+                    'val': app.PretixPluginMeta.name
+                }
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.item.added': _('The product has been created.'),
+    'pretix.event.item.changed': _('The product has been changed.'),
+    'pretix.event.item.reordered': _('The product has been reordered.'),
+    'pretix.event.item.deleted': _('The product has been deleted.'),
+    'pretix.event.item.addons.added': _('An add-on has been added to this product.'),
+    'pretix.event.item.addons.removed': _('An add-on has been removed from this product.'),
+    'pretix.event.item.addons.changed': _('An add-on has been changed on this product.'),
+    'pretix.event.item.bundles.added': _('A bundled item has been added to this product.'),
+    'pretix.event.item.bundles.removed': _('A bundled item has been removed from this product.'),
+    'pretix.event.item.bundles.changed': _('A bundled item has been changed on this product.'),
+})
+class CoreItemLogEntryType(ItemLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.item.variation.added': _('The variation "{value}" has been created.'),
+    'pretix.event.item.variation.deleted': _('The variation "{value}" has been deleted.'),
+    'pretix.event.item.variation.changed': _('The variation "{value}" has been changed.'),
+})
+class VariationLogEntryType(ItemLogEntryType):
+    def display(self, logentry):
+        if 'value' not in logentry.parsed_data:
+            # Backwards compatibility
+            var = ItemVariation.objects.filter(id=logentry.parsed_data['id']).first()
+            if var:
+                logentry.parsed_data['value'] = str(var.value)
+            else:
+                logentry.parsed_data['value'] = '?'
+        else:
+            logentry.parsed_data['value'] = LazyI18nString(logentry.parsed_data['value'])
+        return super().display(logentry)
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.order.payment.confirmed': _('Payment {local_id} has been confirmed.'),
+    'pretix.event.order.payment.canceled': _('Payment {local_id} has been canceled.'),
+    'pretix.event.order.payment.canceled.failed': _('Canceling payment {local_id} has failed.'),
+    'pretix.event.order.payment.started': _('Payment {local_id} has been started.'),
+    'pretix.event.order.payment.failed': _('Payment {local_id} has failed.'),
+    'pretix.event.order.quotaexceeded': _('The order could not be marked as paid: {message}'),
+    'pretix.event.order.overpaid': _('The order has been overpaid.'),
+    'pretix.event.order.refund.created': _('Refund {local_id} has been created.'),
+    'pretix.event.order.refund.created.externally': _('Refund {local_id} has been created by an external entity.'),
+    'pretix.event.order.refund.requested': _('The customer requested you to issue a refund.'),
+    'pretix.event.order.refund.done': _('Refund {local_id} has been completed.'),
+    'pretix.event.order.refund.canceled': _('Refund {local_id} has been canceled.'),
+    'pretix.event.order.refund.failed': _('Refund {local_id} has failed.'),
+})
+class CoreOrderPaymentLogEntryType(OrderLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.quota.added': _('The quota has been added.'),
+    'pretix.event.quota.deleted': _('The quota has been deleted.'),
+    'pretix.event.quota.changed': _('The quota has been changed.'),
+    'pretix.event.quota.closed': _('The quota has closed.'),
+    'pretix.event.quota.opened': _('The quota has been re-opened.'),
+})
+class CoreQuotaLogEntryType(QuotaLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.question.added': _('The question has been added.'),
+    'pretix.event.question.deleted': _('The question has been deleted.'),
+    'pretix.event.question.changed': _('The question has been changed.'),
+    'pretix.event.question.reordered': _('The question has been reordered.'),
+})
+class CoreQuestionLogEntryType(QuestionLogEntryType):
+    pass
+
+
+@log_entry_types.new_from_dict({
+    'pretix.event.discount.added': _('The discount has been added.'),
+    'pretix.event.discount.deleted': _('The discount has been deleted.'),
+    'pretix.event.discount.changed': _('The discount has been changed.'),
+})
+class CoreDiscountLogEntryType(DiscountLogEntryType):
+    pass
+
+
+@log_entry_types.new()
+class LegacyCheckinLogEntryType(OrderLogEntryType):
+    action_type = 'pretix.control.views.checkin'
+
+    def display(self, logentry):
+        # deprecated
+        dt = dateutil.parser.parse(logentry.parsed_data.get('datetime'))
+        tz = logentry.event.timezone
+        dt_formatted = date_format(dt.astimezone(tz), "SHORT_DATETIME_FORMAT")
+        if 'list' in logentry.parsed_data:
+            try:
+                checkin_list = logentry.event.checkin_lists.get(pk=logentry.parsed_data.get('list')).name
+            except CheckinList.DoesNotExist:
+                checkin_list = _("(unknown)")
+        else:
+            checkin_list = _("(unknown)")
+
+        if logentry.parsed_data.get('first'):
+            return _('Position #{posid} has been checked in manually at {datetime} on list "{list}".').format(
+                posid=logentry.parsed_data.get('positionid'),
+                datetime=dt_formatted,
+                list=checkin_list,
+            )
+        return _('Position #{posid} has been checked in again at {datetime} on list "{list}".').format(
+            posid=logentry.parsed_data.get('positionid'),
+            datetime=dt_formatted,
+            list=checkin_list
+        )

src/pretix/control/signals.py

@@ -34,7 +34,7 @@
 
 from django.dispatch import Signal
 
-from pretix.base.signals import DeprecatedSignal, EventPluginSignal
+from pretix.base.signals import DeprecatedSignal, EventPluginSignal, OrganizerPluginSignal
 
 html_page_start = Signal()
 """
@@ -221,7 +221,7 @@ Deprecated signal, no longer works. We just keep the definition so old plugins d
 break the installation.
 """
 
-nav_organizer = Signal()
+nav_organizer = OrganizerPluginSignal()
 """
 Arguments: 'organizer', 'request'
 

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

@@ -23,7 +23,7 @@
                     <legend>{{ catlabel }}</legend>
                     <div class="plugin-list">
                         {% for plugin in plist %}
-                            <div class="plugin-container {% if plugin.featured %}featured-plugin{% endif %}">
+                            <div class="plugin-container {% if plugin.featured %}featured-plugin{% endif %}" id="plugin_{{ plugin.module }}">
                             {% if plugin.featured %}
                                <div class="panel panel-default">
                                     <div class="panel-body">

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

@@ -102,16 +102,24 @@
             </tr>
             </thead>
             <tbody>
-            {% for t in team.active_tokens %}
+            {% for t in tokens %}
                 <tr>
-                    <td>
+                    <td {% if not t.active %}class="text-muted"{% endif %}>
+                        {% if not t.active %}
+                            <del>
+                        {% endif %}
                         {{ t.name }}
+                        {% if not t.active %}
+                            </del>
+                        {% endif %}
                     </td>
                     <td class="text-right flip">
-                        <button type="submit" name="remove-token" value="{{ t.id }}"
-                                class="btn btn-danger btn-sm btn-block">
-                            <i class="fa fa-times"></i> {% trans "Remove" %}
-                        </button>
+                        {% if t.active %}
+                            <button type="submit" name="remove-token" value="{{ t.id }}"
+                                    class="btn btn-danger btn-sm btn-block">
+                                <i class="fa fa-times"></i> {% trans "Remove" %}
+                            </button>
+                        {% endif %}
                     </td>
                 </tr>
             {% endfor %}

src/pretix/control/views/organizer.py

@@ -686,14 +686,24 @@ class TeamDeleteView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin,
         try:
             self.object.log_action('pretix.team.deleted', user=self.request.user)
             self.object.delete()
-        except ProtectedError:
-            messages.error(
-                self.request,
-                _(
-                    'The team could not be deleted as some constraints (e.g. data created by '
-                    'plug-ins) do not allow it.'
+        except ProtectedError as e:
+            is_logs = any(isinstance(e, LogEntry) for e in e.protected_objects)
+            if is_logs:
+                messages.error(
+                    self.request,
+                    _(
+                        "The team could not be deleted because the team or one of its API tokens is part of "
+                        "historical audit logs."
+                    )
+                )
+            else:
+                messages.error(
+                    self.request,
+                    _(
+                        'The team could not be deleted as some constraints (e.g. data created by '
+                        'plug-ins) do not allow it.'
+                    )
                 )
-            )
             return redirect(success_url)
 
         messages.success(request, _('The selected team has been deleted.'))
@@ -723,6 +733,7 @@ class TeamMemberView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixin,
         ctx = super().get_context_data(**kwargs)
         ctx['add_form'] = self.add_form
         ctx['add_token_form'] = self.add_token_form
+        ctx['tokens'] = self.object.tokens.order_by("-active", "name", "pk")
         return ctx
 
     def _send_invite(self, instance):

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-08-27 13:34+0000\n"
-"PO-Revision-Date: 2024-08-26 15:00+0000\n"
+"PO-Revision-Date: 2024-08-29 10:36+0000\n"
 "Last-Translator: Albizuri <oier@puntu.eus>\n"
 "Language-Team: Basque <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "eu/>\n"
@@ -602,7 +602,7 @@ msgstr ""
 #: pretix/static/pretixcontrol/js/ui/editor.js:913
 #: pretix/static/pretixcontrol/js/ui/editor.js:673
 msgid "Ticket design"
-msgstr ""
+msgstr "Sarrera diseinua"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:1250
 #: pretix/static/pretixcontrol/js/ui/editor.js:972
@@ -720,10 +720,12 @@ msgid ""
 "The items in your cart are no longer reserved for you. You can still "
 "complete your order as long as they’re available."
 msgstr ""
+"Zure saskiko artikuluak ez daude zuretzat erreserbatuta. Oraindik ere zure "
+"eskaera bete dezakezu, baldin eta eskuragarri badaude."
 
 #: pretix/static/pretixpresale/js/ui/cart.js:45
 msgid "Cart expired"
-msgstr ""
+msgstr "Saskia iraungita"
 
 #: pretix/static/pretixpresale/js/ui/cart.js:50
 msgid "The items in your cart are reserved for you for one minute."

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-08-27 13:34+0000\n"
-"PO-Revision-Date: 2024-07-01 16:00+0000\n"
+"PO-Revision-Date: 2024-08-28 10:03+0000\n"
 "Last-Translator: Anarion Dunedain <anarion80@gmail.com>\n"
 "Language-Team: Polish <https://translate.pretix.eu/projects/pretix/pretix/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 5.6.1\n"
+"X-Generator: Weblate 5.7\n"
 
 #: pretix/_base_settings.py:79
 msgid "English"
@@ -259,10 +259,9 @@ msgid "Unknown plugin: '{name}'."
 msgstr "Nieznany plugin: '{name}'."
 
 #: pretix/api/serializers/event.py:295
-#, fuzzy, python-brace-format
-#| msgid "Unknown plugin: '{name}'."
+#, python-brace-format
 msgid "Restricted plugin: '{name}'."
-msgstr "Nieznany plugin: '{name}'."
+msgstr "Plugin z ograniczeniami: '{name}'."
 
 #: pretix/api/serializers/item.py:86 pretix/api/serializers/item.py:148
 #: pretix/api/serializers/item.py:359
@@ -505,10 +504,8 @@ msgid "Order denied"
 msgstr "Zamówienie odrzucone"
 
 #: pretix/api/webhooks.py:313
-#, fuzzy
-#| msgid "Order denied"
 msgid "Order deleted"
-msgstr "Zamówienie odrzucone"
+msgstr "Zamówienie skasowane"
 
 #: pretix/api/webhooks.py:317
 msgid "Ticket checked in"
@@ -2287,10 +2284,8 @@ msgid "Order comment"
 msgstr "Komentarz do zamówienia"
 
 #: pretix/base/exporters/orderlist.py:622
-#, fuzzy
-#| msgid "Add-On to position #%(posid)s"
 msgid "Add-on to position ID"
-msgstr "Dodatek do pozycji #%(posid)s"
+msgstr "Dodatek do pozycji ID"
 
 #: pretix/base/exporters/orderlist.py:650 pretix/base/pdf.py:340
 msgid "Invoice address street"
@@ -3873,6 +3868,10 @@ msgid ""
 "replacement, our new plugin \"Auto check-in\" can be used. When we remove "
 "this option, we will automatically migrate your event to use the new plugin."
 msgstr ""
+"Ta opcja jest przestarzała i zostanie usunięta w ciągu najbliższych "
+"miesięcy. Jako zamiennik można użyć naszej nowej wtyczki „Auto check-in”. "
+"Gdy usuniemy tę opcję, automatycznie zmigrujemy Twoje wydarzenie do "
+"korzystania z nowej wtyczki."
 
 #: pretix/base/models/checkin.py:340
 msgid "Entry"
@@ -5711,10 +5710,8 @@ msgid "Meta information"
 msgstr "Metadane"
 
 #: pretix/base/models/orders.py:303
-#, fuzzy
-#| msgid "Meta information"
 msgid "API meta information"
-msgstr "Metadane"
+msgstr "Metadane API"
 
 #: pretix/base/models/orders.py:392 pretix/plugins/sendmail/forms.py:236
 #: pretix/plugins/sendmail/forms.py:391 pretix/plugins/sendmail/views.py:272
@@ -8041,10 +8038,9 @@ msgstr ""
 "wydarzenia."
 
 #: pretix/base/services/mail.py:121
-#, fuzzy
-#| msgid "The selected media type is not enabled in your organizer settings."
 msgid "This prefix has been set in your event or organizer settings."
-msgstr "Wybrany typ nośnika nie jest włączony w ustawieniach organizatora."
+msgstr ""
+"Prefiks ten został ustawiony w ustawieniach wydarzenia lub organizatora."
 
 #: pretix/base/services/mail.py:278
 #, python-brace-format
@@ -9675,6 +9671,11 @@ msgid ""
 "if they want more than one ticket, as every entry only grants one single "
 "ticket at a time."
 msgstr ""
+"Przy zwiększonym limicie klient może poprosić o więcej niż jeden bilet na "
+"konkretny produkt przy użyciu tego samego, unikalnego adresu e-mail. Jednak "
+"niezależnie od tego ustawienia, klient będzie musiał wypełnić formularz "
+"listy oczekujących wielokrotnie, jeśli chce otrzymać więcej niż jeden bilet, "
+"ponieważ każdy wpis przyznaje tylko jeden bilet na raz."
 
 #: pretix/base/settings.py:1493
 msgid "Show number of check-ins to customer"
@@ -11705,10 +11706,9 @@ msgstr ""
 "Data ostatniej płatności nie może przypadać przed końcem przedsprzedaży."
 
 #: pretix/base/settings.py:3811
-#, fuzzy, python-brace-format
-#| msgid "Please enter a valid sales channel."
+#, python-brace-format
 msgid "The value \"{identifier}\" is not a valid sales channel."
-msgstr "Wprowadź dostępny kanał sprzedaży."
+msgstr "Wartość \"{identifier} nie jest prawidłowym kanałem sprzedaży."
 
 #: pretix/base/settings.py:3826
 msgid "This needs to be disabled if other NFC-based types are active."
@@ -15034,19 +15034,14 @@ msgid "or"
 msgstr "lub"
 
 #: pretix/control/forms/vouchers.py:293
-#, fuzzy
-#| msgid ""
-#| "You can either supply a list of email addresses with one email address "
-#| "per line, or a CSV file with a title column and one or more of the "
-#| "columns \"email\", \"number\", \"name\", or \"tag\"."
 msgid ""
 "You can either supply a list of email addresses with one email address per "
 "line, or the contents of a CSV file with a title column and one or more of "
 "the columns \"email\", \"number\", \"name\", or \"tag\"."
 msgstr ""
 "Możesz dostarczyć listę adresów e-mail z jednym adresem e-mail na wiersz lub "
-"plik CSV z kolumną tytułu i jedną lub kilkoma kolumnami \"e-mail\", "
-"\"numer\", \"nazwa\" lub \"tag\"."
+"zawartość pliku CSV z kolumną tytułu i jedną lub kilkoma kolumnami \"e-mail\""
+", \"numer\", \"nazwa\" lub \"tag\"."
 
 #: pretix/control/forms/vouchers.py:327
 msgid "Maximum usages per voucher"
@@ -19187,17 +19182,12 @@ msgstr ""
 "używana razem z funkcją minimalnej odległości w naszym module planu miejsc."
 
 #: pretix/control/templates/pretixcontrol/event/settings.html:377
-#, fuzzy
-#| msgctxt "sendmail_form"
-#| msgid "Waiting for"
 msgid "Waiting customers"
-msgstr "Oczekiwanie na"
+msgstr "Oczekujący klienci"
 
 #: pretix/control/templates/pretixcontrol/event/settings.html:383
-#, fuzzy
-#| msgid "Enable waiting list"
 msgid "Manage waiting list"
-msgstr "Włącz listę oczekujących"
+msgstr "Zarządzaj listą oczekujących"
 
 #: pretix/control/templates/pretixcontrol/event/settings.html:396
 msgid "Item metadata"
@@ -21128,6 +21118,9 @@ msgid ""
 "will not affect the membership. Memberships can be managed in the customer "
 "account."
 msgstr ""
+"Sprzedaż tej pozycji spowodowała utworzenie członkostwa. Zmiana produktu w "
+"tym miejscu nie wpłynie na członkostwo. Członkostwem można zarządzać na "
+"koncie klienta."
 
 #: pretix/control/templates/pretixcontrol/order/change.html:208
 #: pretix/control/templates/pretixcontrol/order/change.html:426
@@ -21178,6 +21171,9 @@ msgid ""
 "ticket here will not affect the membership. Memberships can be managed in "
 "the customer account."
 msgstr ""
+"Sprzedaż tej pozycji spowodowała utworzenie członkostwa. Zmiana ważności "
+"biletu w tym miejscu nie wpłynie na członkostwo. Członkostwem można "
+"zarządzać na koncie klienta."
 
 #: pretix/control/templates/pretixcontrol/order/change.html:290
 msgid ""
@@ -23943,30 +23939,24 @@ msgid "Flow multiple lines downward from specified position"
 msgstr "Wypełnij wiele linii w dół od określonej pozycji"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:452
-#, fuzzy
-#| msgid "Automatically refund money if possible"
 msgid "Automatically reduce font size to fit content"
-msgstr "Automatycznie zwróć pieniądze, jeśli to możliwe"
+msgstr "Automatyczne zmniejsz rozmiar czcionki w celu dopasowania do treści"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:458
 msgid "Allow long words to be split (preview is not accurate)"
-msgstr ""
+msgstr "Zezwalaj na dzielenie długich słów (podgląd nie jest dokładny)"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:469
 msgid "Add a new object"
 msgstr "Dodaj nowy obiekt"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:474
-#, fuzzy
-#| msgid "Text color"
 msgid "Text box"
-msgstr "Kolor tekstu"
+msgstr "Pole tekstowe"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:478
-#, fuzzy
-#| msgid "Event created"
 msgid "Text (deprecated)"
-msgstr "Wydarzenie utworzone"
+msgstr "Tekst (przestarzałe)"
 
 #: pretix/control/templates/pretixcontrol/pdf/index.html:482
 msgid "QR code for Check-In"
@@ -24005,6 +23995,9 @@ msgid ""
 "use pretixPRINT version %(print_version)s (or newer) or pretixSCAN Desktop "
 "version %(scan_version)s (or newer)."
 msgstr ""
+"Ten układ wykorzystuje nowe funkcje. Jeśli drukujesz ze swojego urządzenia, "
+"upewnij się, że używasz pretixPRINT w wersji %(print_version)s (lub nowszej) "
+"lub pretixSCAN Desktop w wersji %(scan_version)s (lub nowszej)."
 
 #: pretix/control/templates/pretixcontrol/pdf/placeholders.html:16
 msgid "Available placeholders"
@@ -27223,133 +27216,99 @@ msgstr "Zespół Pretix"
 
 #: pretix/plugins/autocheckin/apps.py:39
 msgid "Automatically check-in specific tickets after they have been sold."
-msgstr ""
+msgstr "Automatycznie odpraw określone bilety po ich sprzedaży."
 
 #: pretix/plugins/autocheckin/forms.py:60
 #: pretix/plugins/autocheckin/models.py:82
-#, fuzzy
-#| msgid "All payment providers"
 msgid "Only including usage of payment providers"
-msgstr "Wszyscy dostawcy płatności"
+msgstr "Tylko z uwzględnieniem korzystania z dostawców usług płatniczych"
 
 #: pretix/plugins/autocheckin/forms.py:120
-#, fuzzy
-#| msgid "All actions"
 msgid "All variations"
-msgstr "Wszystkie działania"
+msgstr "Wszystkie warianty"
 
 #: pretix/plugins/autocheckin/forms.py:248
 msgid ""
 "When restricting by payment method, the rule should run after the payment "
 "was received."
 msgstr ""
+"W przypadku ograniczenia według metody płatności reguła powinna zostać "
+"uruchomiona po otrzymaniu płatności."
 
 #: pretix/plugins/autocheckin/models.py:36
-#, fuzzy
-#| msgid "New order placed"
 msgid "After order was placed"
-msgstr "Złożono zamówienie"
+msgstr "Po złożeniu zamówienia"
 
 #: pretix/plugins/autocheckin/models.py:37
-#, fuzzy
-#| msgid "Mark order as paid"
 msgid "After order was paid"
-msgstr "Oznacz zamówienie jako opłacone"
+msgstr "Po opłaceniu zamówienia"
 
 #: pretix/plugins/autocheckin/models.py:48
-#, fuzzy
-#| msgid "If you keep this empty, all input will be allowed."
 msgid ""
 "If you keep this empty, all lists that match the purchased product will be "
 "used."
 msgstr ""
-"Jeśli pozostawisz to pole puste, wszystkie dane wejściowe będą dozwolone."
+"Jeśli to pole pozostanie puste, użyte zostaną wszystkie listy pasujące do "
+"zakupionego produktu."
 
 #: pretix/plugins/autocheckin/models.py:59
-#, fuzzy
-#| msgid "Add sales channel"
 msgid "All sales channels"
-msgstr "Dodaj kanał sprzedaży"
+msgstr "Wszystkie kanały sprzedaży"
 
 #: pretix/plugins/autocheckin/models.py:69
-#, fuzzy
-#| msgid "Product variations"
 msgid "All products and variations"
-msgstr "Warianty produktu"
+msgstr "Wszystkie produkty i warianty produktu"
 
 #: pretix/plugins/autocheckin/models.py:78
-#, fuzzy
-#| msgid "Enable payment method"
 msgid "All payment methods"
-msgstr "Aktywuj metodę płatności"
+msgstr "Wszystkie metody płatności"
 
 #: pretix/plugins/autocheckin/signals.py:47
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/add.html:13
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/edit.html:13
-#, fuzzy
-#| msgid "Automated check-in"
 msgid "Auto check-in"
-msgstr "Automatyczna odprawa"
+msgstr "Auto-odprawa"
 
 #: pretix/plugins/autocheckin/signals.py:70
-#, fuzzy
-#| msgid "An email rule was created"
 msgid "An auto check-in rule was created"
-msgstr "Utworzono regułę wiadomości e-mail"
+msgstr "Utworzono regułę auto-odprawy"
 
 #: pretix/plugins/autocheckin/signals.py:72
-#, fuzzy
-#| msgid "An email rule was updated"
 msgid "An auto check-in rule was updated"
-msgstr "Zaktualizowano regułę wiadomości e-mail"
+msgstr "Zaktualizowano regułę auto-odprawy"
 
 #: pretix/plugins/autocheckin/signals.py:75
-#, fuzzy
-#| msgid "An email rule was deleted"
 msgid "An auto check-in rule was deleted"
-msgstr "Usunięto regułę wiadomości e-mail"
+msgstr "Usunięto regułę auto-odprawy"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/add.html:4
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/add.html:6
-#, fuzzy
-#| msgid "Custom check-in rule"
 msgid "Create auto check-in rule"
-msgstr "Niestandardowa reguła odprawy"
+msgstr "Utwórz regułę auto-odprawy"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/add.html:18
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/edit.html:18
-#, fuzzy
-#| msgctxt "discount"
-#| msgid "Condition"
 msgid "Conditions"
-msgstr "Stan"
+msgstr "Warunki"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/delete.html:4
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/delete.html:6
-#, fuzzy
-#| msgid "Delete check-in list"
 msgid "Delete auto check-in rule"
-msgstr "Usuń listę odpraw"
+msgstr "Usuń regułę auto-odprawy"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/delete.html:9
-#, fuzzy
-#| msgid "Are you sure you want to delete the gate?"
 msgid "Are you sure you want to delete the auto check-in rule?"
-msgstr "Czy na pewno chcesz usunąć bramkę?"
+msgstr "Czy na pewno chcesz usunąć regułę auto-odprawy?"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/edit.html:4
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/edit.html:6
-#, fuzzy
-#| msgid "Custom check-in rule"
 msgid "Auto check-in rule"
-msgstr "Niestandardowa reguła odprawy"
+msgstr "Reguła auto-odprawy"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:5
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:7
-#, fuzzy
-#| msgid "Custom check-in rule"
 msgid "Auto check-in rules"
-msgstr "Niestandardowa reguła odprawy"
+msgstr "Reguły auto-odprawy"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:11
 #: pretix/plugins/sendmail/templates/pretixplugins/sendmail/rule_list.html:96
@@ -27358,16 +27317,12 @@ msgstr "Nie stworzyłeś jeszcze żadnych zasad."
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:17
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:22
-#, fuzzy
-#| msgid "Create a new check-in list"
 msgid "Create a new check-in rule"
-msgstr "Utwórz nową listę odpraw"
+msgstr "Utwórz nową regułę odpraw"
 
 #: pretix/plugins/autocheckin/templates/pretixplugins/autocheckin/index.html:32
-#, fuzzy
-#| msgid "Payment method"
 msgid "Payment methods"
-msgstr "Metoda płatności"
+msgstr "Metody płatności"
 
 #: pretix/plugins/autocheckin/views.py:119 pretix/plugins/sendmail/views.py:628
 msgid "Your rule has been created."
@@ -29040,6 +28995,9 @@ msgid ""
 "Refunding the amount via PayPal failed: The original payment does not "
 "contain the required information to issue an automated refund."
 msgstr ""
+"Zwrot kwoty za pośrednictwem systemu PayPal nie powiódł się: Oryginalna "
+"płatność nie zawiera informacji wymaganych do automatycznego zwrotu "
+"pieniędzy."
 
 #: pretix/plugins/paypal2/payment.py:1087
 msgid "PayPal APM"
@@ -30684,26 +30642,20 @@ msgstr ""
 "WeChat. Prosimy o zachowanie danych logowania."
 
 #: pretix/plugins/stripe/payment.py:1788
-#, fuzzy
-#| msgid "WeChat Pay via Stripe"
 msgid "Revolut Pay via Stripe"
-msgstr "WeChat Pay przez Stripe"
+msgstr "Revolut Pay przez Stripe"
 
 #: pretix/plugins/stripe/payment.py:1789
 msgid "Revolut Pay"
-msgstr ""
+msgstr "Revolut Pay"
 
 #: pretix/plugins/stripe/payment.py:1793
-#, fuzzy
-#| msgid ""
-#| "This payment method is available to users of the Chinese app WeChat. "
-#| "Please keep your login information available."
 msgid ""
 "This payment method is available to users of the Revolut app. Please keep "
 "your login information available."
 msgstr ""
-"Ta metoda płatności jest dostępna dla użytkowników chińskiej aplikacji "
-"WeChat. Prosimy o zachowanie danych logowania."
+"Ta metoda płatności jest dostępna dla użytkowników aplikacji Revolut. "
+"Prosimy o zachowanie danych logowania."
 
 #: pretix/plugins/stripe/payment.py:1807
 msgid "PayPal via Stripe"

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-08-27 13:34+0000\n"
-"PO-Revision-Date: 2024-06-27 17:00+0000\n"
+"PO-Revision-Date: 2024-08-28 10:03+0000\n"
 "Last-Translator: Anarion Dunedain <anarion80@gmail.com>\n"
 "Language-Team: Polish <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "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 5.6.1\n"
+"X-Generator: Weblate 5.7\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:56
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:62
@@ -572,16 +572,12 @@ msgid "Group of objects"
 msgstr "Grupa obiektów"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:899
-#, fuzzy
-#| msgid "Text object"
 msgid "Text object (deprecated)"
-msgstr "Obiekt tekstowy"
+msgstr "Obiekt tekstowy (przestarzały)"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:901
-#, fuzzy
-#| msgid "Text object"
 msgid "Text box"
-msgstr "Obiekt tekstowy"
+msgstr "Pole tekstowe"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:903
 msgid "Barcode area"

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

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-08-27 13:34+0000\n"
-"PO-Revision-Date: 2024-08-15 23:00+0000\n"
+"PO-Revision-Date: 2024-08-28 10:03+0000\n"
 "Last-Translator: Tinna Sandström <tinna@coeo.events>\n"
 "Language-Team: Swedish <https://translate.pretix.eu/projects/pretix/pretix/"
 "sv/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.6.2\n"
+"X-Generator: Weblate 5.7\n"
 
 #: pretix/_base_settings.py:79
 msgid "English"
@@ -3151,7 +3151,7 @@ msgstr "Tid"
 
 #: pretix/base/forms/widgets.py:234 pretix/base/forms/widgets.py:239
 msgid "Business or institutional customer"
-msgstr "Företag eller institutionell kund"
+msgstr "Företag, förening eller organisation"
 
 #: pretix/base/forms/widgets.py:238
 msgid "Individual customer"
@@ -4778,10 +4778,9 @@ msgid ""
 "paid and completed. You can use this e.g. for discounted tickets that are "
 "only available to specific groups."
 msgstr ""
-"Om denna produkt är del av en beställning, kommer beställningen behöva "
-"godkännas av dig innan den kan betalas och slutföras. Du kan t.ex. använda "
-"detta för rabatterade biljetter som endast är tillgängliga för en specifik "
-"grupp."
+"Om denna produkt är del av en bokning, kommer bokningen behöva godkännas av "
+"dig innan den kan betalas och slutföras. Du kan t.ex. använda detta för "
+"rabatterade biljetter som endast är tillgängliga för en specifik grupp."
 
 #: pretix/base/models/items.py:575
 msgid ""
@@ -5094,9 +5093,9 @@ msgid ""
 "paid and completed. You can use this e.g. for discounted tickets that are "
 "only available to specific groups."
 msgstr ""
-"Om denna variant är del av en beställning, kommer beställningen behöva "
-"godkännas av dig innan den kan betalas och slutföras. Du kan t.ex. använda "
-"detta för rabatterade biljetter som endast är tillgängliga för vissa grupper."
+"Om denna variant är del av en bokning, kommer bokningen behöva godkännas av "
+"dig innan den kan betalas och slutföras. Du kan t.ex. använda detta för "
+"rabatterade biljetter som endast är tillgängliga för vissa grupper."
 
 #: pretix/base/models/items.py:1143 pretix/control/navigation.py:577
 #: pretix/control/templates/pretixcontrol/organizers/membershiptypes.html:4
@@ -6794,7 +6793,7 @@ msgid ""
 "Create an invoice for orders using bank transfer immediately if the event is "
 "otherwise configured to create invoices after payment is completed."
 msgstr ""
-"Skapa en faktura för beställningar som använder banköverföring omedelbart om "
+"Skapa en faktura för bokningen som använder banköverföring omedelbart om "
 "evenemanget annars är konfigurerat att skapa fakturor efter att betalningen "
 "är slutförd."
 
@@ -10429,13 +10428,12 @@ msgid ""
 msgstr ""
 "Hej,\n"
 "\n"
-"vi fick mottagit din beställning för {event} med ett totalt värde\n"
+"vi fick mottagit din bokning för {event} med ett totalt värde\n"
 "av {total_with_currency}. Slutför din betalning före {expire_date}.\n"
 "\n"
 "{payment_info}\n"
 "\n"
-"Du kan ändra din beställningsinformation och se status för din beställning "
-"på\n"
+"Du kan ändra din bokningsinformation och se status för din bokning på\n"
 "{url}\n"
 "\n"
 "Med vänliga hälsningar,  \n"
@@ -10713,13 +10711,13 @@ msgid ""
 msgstr ""
 "Hej,\n"
 "\n"
-"Ditt betalningsförsök för din beställning för {event} har misslyckats.\n"
+"Ditt betalningsförsök för din bokning för {event} har misslyckats.\n"
 "\n"
-"Din beställning är fortfarande giltig och du kan försöka betala igen med "
-"samma eller en annan betalningsmetod. Vänligen slutför din betalning före "
+"Din bokning är fortfarande giltig och du kan försöka betala igen med samma "
+"eller en annan betalningsmetod. Vänligen slutför din betalning före "
 "{expire_date}.\n"
 "\n"
-"Du kan försöka betala igen och se statusen för din beställning på\n"
+"Du kan försöka betala igen och se statusen för din bokning på\n"
 "{url}\n"
 "\n"
 "Vänliga hälsningar,\n"
@@ -10842,10 +10840,10 @@ msgid ""
 msgstr ""
 "Hej,\n"
 "\n"
-"Vi godkände din beställning för {event} och välkomnar dig gärna\n"
+"Vi godkände din bokning för {event} och välkomnar dig gärna\n"
 "vid vårt evenemang.\n"
 "\n"
-"Slutför beställningen genom att betala före {expire_date}.\n"
+"Slutför bokningen genom att betala före {expire_date}.\n"
 "\n"
 "Du kan välja en betalningsmetod och utföra betalningen här:\n"
 "\n"
@@ -27759,7 +27757,7 @@ msgid ""
 "address and select \"Business or institutional customer\"."
 msgstr ""
 "Tillåt endast val av denna betalningsleverantör för kunder som anger en "
-"fakturaadress och väljer \"Företags- eller institutionell kund\"."
+"fakturaadress och väljer \"Företag, förening eller organisation\"."
 
 #: pretix/plugins/banktransfer/payment.py:288
 msgid "Please fill out your bank account details."
@@ -27921,7 +27919,7 @@ msgid ""
 "code after you completed the order."
 msgstr ""
 "Vänligen påbörja inte en betalning ännu. Vi kommer tilldela dig en personlig "
-"referenskod efter att du har slutfört beställningen."
+"referenskod efter att du har slutfört bokningen."
 
 #: pretix/plugins/banktransfer/templates/pretixplugins/banktransfer/checkout_confirm.html:26
 #: pretix/plugins/banktransfer/templates/pretixplugins/banktransfer/checkout_payment_form.html:26
@@ -27936,7 +27934,7 @@ msgid ""
 "order."
 msgstr ""
 "Vi kommer tilldela dig en personlig referenskod att använda efter att du har "
-"slutfört beställningen."
+"slutfört bokningen."
 
 #: pretix/plugins/banktransfer/templates/pretixplugins/banktransfer/checkout_confirm.html:36
 #: pretix/plugins/banktransfer/templates/pretixplugins/banktransfer/checkout_payment_form.html:36
@@ -28736,7 +28734,7 @@ msgid ""
 msgstr ""
 "Efter att du har klickat på fortsätt kommer vi att dirigera dig till PayPal "
 "för att fylla i dina betalningsuppgifter. Du kommer sedan att dirigeras "
-"tillbaka hit för att granska och bekräfta din beställning."
+"tillbaka hit för att granska och bekräfta din bokning."
 
 #: pretix/plugins/paypal/templates/pretixplugins/paypal/control.html:7
 #: pretix/plugins/paypal2/templates/pretixplugins/paypal2/control.html:6
@@ -29009,7 +29007,7 @@ msgstr "Beställningen godkänd."
 #: pretix/plugins/paypal2/signals.py:65
 msgctxt "paypal"
 msgid "Order completed."
-msgstr "Beställningen slutförd."
+msgstr "Bokningen slutförd."
 
 #: pretix/plugins/paypal2/signals.py:66
 msgctxt "paypal"
@@ -29061,8 +29059,7 @@ msgstr ""
 
 #: pretix/plugins/paypal2/templates/pretixplugins/paypal2/checkout_payment_confirm.html:15
 msgid "We will then charge your PayPal account and finalize the order."
-msgstr ""
-"Vi kommer sedan att debitera ditt PayPal-konto och slutföra beställningen."
+msgstr "Vi kommer sedan att debitera ditt PayPal-konto och slutföra bokningen."
 
 #: pretix/plugins/paypal2/templates/pretixplugins/paypal2/checkout_payment_confirm.html:27
 msgid ""
@@ -29122,8 +29119,7 @@ msgid ""
 "money will not be disbursed and the order remain in its pending state."
 msgstr ""
 "Denna betalning granskas av PayPal. Tills granskningen är avslutad kommer "
-"pengarna inte att utbetalas och beställningen förblir i sitt väntande "
-"tillstånd."
+"pengarna inte att utbetalas och bokningen förblir väntande."
 
 #: pretix/plugins/paypal2/templates/pretixplugins/paypal2/pay.html:5
 #: pretix/plugins/stripe/templates/pretixplugins/stripe/sca.html:5
@@ -30771,9 +30767,9 @@ msgid ""
 "provider to complete your payment. You will then be redirected back here to "
 "get your tickets."
 msgstr ""
-"Efter att du har skickat in din beställning, kommer vi att omdirigera dig "
-"till betaltjänstleverantören för att slutföra din betalning. Du kommer sedan "
-"att omdirigeras tillbaka hit för att hämta dina biljetter."
+"Efter att du har skickat in din bokning, kommer vi att omdirigera dig till "
+"betaltjänstleverantören för att slutföra din betalning. Du kommer sedan att "
+"omdirigeras tillbaka hit för att hämta dina biljetter."
 
 #: pretix/plugins/stripe/templates/pretixplugins/stripe/checkout_payment_form_card.html:9
 msgid ""
@@ -31270,7 +31266,7 @@ msgstr "Uppgifterna för betalning är inte kompletta."
 #: pretix/presale/checkoutflow.py:1442
 msgctxt "checkoutflow"
 msgid "Review order"
-msgstr "Granska beställning"
+msgstr "Granska bokning"
 
 #: pretix/presale/checkoutflow.py:1536
 msgid "You need to check all checkboxes on the bottom of the page."
@@ -31629,15 +31625,15 @@ msgstr "Lägg till biljetter för ett annat datum"
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:9
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:10
 msgid "Review order"
-msgstr "Granska beställning"
+msgstr "Granska bokning"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:12
 msgid "Please review the details below and confirm your order."
-msgstr "Kontrollera uppgifterna nedan och slutför din beställning."
+msgstr "Kontrollera uppgifterna nedan och slutför din bokning."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:14
 msgid "Please hang tight, we're finalizing your order!"
-msgstr "Vänligen vänta, vi slutför din beställning!"
+msgstr "Vänligen vänta, vi slutför din bokning!"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:22
 msgid "Add or remove tickets"
@@ -31698,7 +31694,7 @@ msgstr ""
 
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:207
 msgid "Place binding order"
-msgstr "Slutför beställning"
+msgstr "Slutför bokningen"
 
 #: pretix/presale/templates/pretixpresale/event/checkout_confirm.html:209
 msgid "Submit registration"
@@ -31831,14 +31827,14 @@ msgstr ""
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html:8
 msgid "Before we continue, we need you to answer some questions."
-msgstr "Innan vi kan fortsätta, måste du svara på några frågor."
+msgstr "För att fortsätta registreringen fyller du i formuläret nedan."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html:10
 msgid ""
 "You need to fill all fields that are marked with <span>*</span> to continue."
 msgstr ""
 "Du måste svara på alla frågor som är markerade med <span>*</span> för att "
-"fortsätta."
+"komma vidare."
 
 #: pretix/presale/templates/pretixpresale/event/checkout_questions.html:51
 msgid "Auto-fill with address"
@@ -32249,7 +32245,7 @@ msgid ""
 "your purchase."
 msgstr ""
 "När varorna lagts i din varukorg, så har du %(time)s minuter att slutföra "
-"beställning."
+"bokningen."
 
 #: pretix/presale/templates/pretixpresale/event/fragment_cart.html:321
 #, python-format
@@ -32882,7 +32878,7 @@ msgid ""
 "can pay and complete this order."
 msgstr ""
 "Observera att vi fortfarande väntar på godkännande från evenemangsarrangören "
-"innan du kan betala och slutföra denna beställning."
+"innan du kan betala och slutföra denna bokning."
 
 #: pretix/presale/templates/pretixpresale/event/order.html:43
 msgid "Please note that we still await your payment to complete the process."

src/pretix/plugins/badges/signals.py

@@ -26,13 +26,12 @@ from collections import defaultdict
 from django.dispatch import receiver
 from django.template.loader import get_template
 from django.urls import resolve, reverse
-from django.utils.html import escape
 from django.utils.translation import gettext_lazy as _
 
+from pretix.base.logentrytypes import EventLogEntryType, log_entry_types
 from pretix.base.models import Event, Order
 from pretix.base.signals import (
-    event_copy_data, item_copy_data, logentry_display, logentry_object_link,
-    register_data_exporters,
+    event_copy_data, item_copy_data, register_data_exporters,
 )
 from pretix.control.signals import (
     item_forms, nav_event, order_info, order_position_buttons,
@@ -173,35 +172,13 @@ def control_order_info(sender: Event, request, order: Order, **kwargs):
     return template.render(ctx, request=request)
 
 
-@receiver(signal=logentry_display, dispatch_uid="badges_logentry_display")
-def badges_logentry_display(sender, logentry, **kwargs):
-    if not logentry.action_type.startswith('pretix.plugins.badges'):
-        return
-
-    plains = {
-        'pretix.plugins.badges.layout.added': _('Badge layout created.'),
-        'pretix.plugins.badges.layout.deleted': _('Badge layout deleted.'),
-        'pretix.plugins.badges.layout.changed': _('Badge layout changed.'),
-    }
-
-    if logentry.action_type in plains:
-        return plains[logentry.action_type]
-
-
-@receiver(signal=logentry_object_link, dispatch_uid="badges_logentry_object_link")
-def badges_logentry_object_link(sender, logentry, **kwargs):
-    if not logentry.action_type.startswith('pretix.plugins.badges.layout') or not isinstance(logentry.content_object,
-                                                                                             BadgeLayout):
-        return
-
-    a_text = _('Badge layout {val}')
-    a_map = {
-        'href': reverse('plugins:badges:edit', kwargs={
-            'event': sender.slug,
-            'organizer': sender.organizer.slug,
-            'layout': logentry.content_object.id
-        }),
-        'val': escape(logentry.content_object.name),
-    }
-    a_map['val'] = '<a href="{href}">{val}</a>'.format_map(a_map)
-    return a_text.format_map(a_map)
+@log_entry_types.new_from_dict({
+    'pretix.plugins.badges.layout.added': _('Badge layout created.'),
+    'pretix.plugins.badges.layout.deleted': _('Badge layout deleted.'),
+    'pretix.plugins.badges.layout.changed': _('Badge layout changed.'),
+})
+class BadgeLogEntryType(EventLogEntryType):
+    object_type = BadgeLayout
+    object_link_wrapper = _('Badge layout {val}')
+    object_link_viewname = 'plugins:badges:edit'
+    object_link_argname = 'layout'

src/pretix/plugins/banktransfer/signals.py

@@ -25,9 +25,12 @@ from django.urls import resolve, reverse
 from django.utils.translation import gettext_lazy as _, gettext_noop
 from i18nfield.strings import LazyI18nString
 
-from pretix.base.signals import logentry_display, register_payment_providers
+from pretix.base.signals import register_payment_providers
 from pretix.control.signals import html_head, nav_event, nav_organizer
 
+from ...base.logentrytypes import (
+    ClearDataShredderMixin, OrderLogEntryType, log_entry_types,
+)
 from ...base.settings import settings_hierarkey
 from .payment import BankTransfer
 
@@ -117,13 +120,10 @@ def html_head_presale(sender, request=None, **kwargs):
         return ""
 
 
-@receiver(signal=logentry_display)
-def pretixcontrol_logentry_display(sender, logentry, **kwargs):
-    plains = {
-        'pretix.plugins.banktransfer.order.email.invoice': _('The invoice was sent to the designated email address.'),
-    }
-    if logentry.action_type in plains:
-        return plains[logentry.action_type]
+@log_entry_types.new()
+class BanktransferOrderEmailInvoiceLogEntryType(OrderLogEntryType, ClearDataShredderMixin):
+    action_type = 'pretix.plugins.banktransfer.order.email.invoice'
+    plain = _('The invoice was sent to the designated email address.')
 
 
 settings_hierarkey.add_default(

src/pretix/plugins/banktransfer/tasks.py

@@ -162,6 +162,21 @@ def _handle_transaction(trans: BankTransaction, matches: tuple, event: Event = N
     else:
         trans.order = orders[0]
 
+    if len(orders) > 1:
+        # Multi-match! Can we split this automatically?
+        order_pending_sum = sum(o.pending_sum for o in orders)
+        if order_pending_sum != trans.amount:
+            # we can't :( this needs to be dealt with by a human
+            trans.state = BankTransaction.STATE_NOMATCH
+            trans.message = gettext_noop('Automatic split to multiple orders not possible.')
+            trans.save()
+            return
+
+        # we can!
+        splits = [(o, o.pending_sum) for o in orders]
+    else:
+        splits = [(orders[0], trans.amount)]
+
     for o in orders:
         if o.status == Order.STATUS_PAID and o.pending_sum <= Decimal('0.00'):
             trans.state = BankTransaction.STATE_DUPLICATE
@@ -179,21 +194,6 @@ def _handle_transaction(trans: BankTransaction, matches: tuple, event: Event = N
             trans.save()
             return
 
-    if len(orders) > 1:
-        # Multi-match! Can we split this automatically?
-        order_pending_sum = sum(o.pending_sum for o in orders)
-        if order_pending_sum != trans.amount:
-            # we can't :( this needs to be dealt with by a human
-            trans.state = BankTransaction.STATE_NOMATCH
-            trans.message = gettext_noop('Automatic split to multiple orders not possible.')
-            trans.save()
-            return
-
-        # we can!
-        splits = [(o, o.pending_sum) for o in orders]
-    else:
-        splits = [(orders[0], trans.amount)]
-
     trans.state = BankTransaction.STATE_VALID
     for order, amount in splits:
         info_data = {

src/pretix/plugins/paypal/signals.py

@@ -22,17 +22,10 @@
 
 from django.dispatch import receiver
 
-from pretix.base.signals import logentry_display, register_payment_providers
+from pretix.base.signals import register_payment_providers
 
 
 @receiver(register_payment_providers, dispatch_uid="payment_paypal")
 def register_payment_provider(sender, **kwargs):
     from .payment import Paypal
     return Paypal
-
-
-@receiver(signal=logentry_display, dispatch_uid="paypal_logentry_display")
-def pretixcontrol_logentry_display(sender, logentry, **kwargs):
-    from pretix.plugins.paypal2.signals import pretixcontrol_logentry_display
-
-    return pretixcontrol_logentry_display(sender, logentry, **kwargs)

src/pretix/plugins/paypal2/signals.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 json
 from collections import OrderedDict
 
 from django import forms
@@ -32,10 +31,11 @@ from django.utils.crypto import get_random_string
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 
 from pretix.base.forms import SecretKeySettingsField
+from pretix.base.logentrytypes import EventLogEntryType, log_entry_types
 from pretix.base.middleware import _merge_csp, _parse_csp, _render_csp
 from pretix.base.settings import settings_hierarkey
 from pretix.base.signals import (
-    logentry_display, register_global_settings, register_payment_providers,
+    register_global_settings, register_payment_providers,
 )
 from pretix.plugins.paypal2.payment import PaypalMethod
 from pretix.presale.signals import html_head, process_response
@@ -47,33 +47,32 @@ def register_payment_provider(sender, **kwargs):
     return [PaypalSettingsHolder, PaypalWallet, PaypalAPM]
 
 
-@receiver(signal=logentry_display, dispatch_uid="paypal2_logentry_display")
-def pretixcontrol_logentry_display(sender, logentry, **kwargs):
-    if logentry.action_type != 'pretix.plugins.paypal.event':
-        return
+@log_entry_types.new()
+class PaypalEventLogEntryType(EventLogEntryType):
+    action_type = 'pretix.plugins.paypal.event'
 
-    data = json.loads(logentry.data)
-    event_type = data.get('event_type')
-    text = None
-    plains = {
-        'PAYMENT.SALE.COMPLETED': _('Payment completed.'),
-        'PAYMENT.SALE.DENIED': _('Payment denied.'),
-        'PAYMENT.SALE.REFUNDED': _('Payment refunded.'),
-        'PAYMENT.SALE.REVERSED': _('Payment reversed.'),
-        'PAYMENT.SALE.PENDING': _('Payment pending.'),
-        'CHECKOUT.ORDER.APPROVED': pgettext_lazy('paypal', 'Order approved.'),
-        'CHECKOUT.ORDER.COMPLETED': pgettext_lazy('paypal', 'Order completed.'),
-        'PAYMENT.CAPTURE.COMPLETED': pgettext_lazy('paypal', 'Capture completed.'),
-        'PAYMENT.CAPTURE.PENDING': pgettext_lazy('paypal', 'Capture pending.'),
-    }
+    def display(self, logentry):
+        event_type = logentry.parsed_data.get('event_type')
+        text = None
+        plains = {
+            'PAYMENT.SALE.COMPLETED': _('Payment completed.'),
+            'PAYMENT.SALE.DENIED': _('Payment denied.'),
+            'PAYMENT.SALE.REFUNDED': _('Payment refunded.'),
+            'PAYMENT.SALE.REVERSED': _('Payment reversed.'),
+            'PAYMENT.SALE.PENDING': _('Payment pending.'),
+            'CHECKOUT.ORDER.APPROVED': pgettext_lazy('paypal', 'Order approved.'),
+            'CHECKOUT.ORDER.COMPLETED': pgettext_lazy('paypal', 'Order completed.'),
+            'PAYMENT.CAPTURE.COMPLETED': pgettext_lazy('paypal', 'Capture completed.'),
+            'PAYMENT.CAPTURE.PENDING': pgettext_lazy('paypal', 'Capture pending.'),
+        }
 
-    if event_type in plains:
-        text = plains[event_type]
-    else:
-        text = event_type
+        if event_type in plains:
+            text = plains[event_type]
+        else:
+            text = event_type
 
-    if text:
-        return _('PayPal reported an event: {}').format(text)
+        if text:
+            return _('PayPal reported an event: {}').format(text)
 
 
 @receiver(register_global_settings, dispatch_uid='paypal2_global_settings')

src/pretix/plugins/sendmail/signals.py

@@ -46,13 +46,16 @@ from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from django_scopes import scope, scopes_disabled
 
+from pretix.base.logentrytypes import (
+    EventLogEntryType, OrderLogEntryType, log_entry_types,
+)
 from pretix.base.models import SubEvent
 from pretix.base.signals import (
-    EventPluginSignal, event_copy_data, logentry_display, periodic_task,
+    EventPluginSignal, event_copy_data, periodic_task,
 )
 from pretix.control.signals import nav_event
 from pretix.helpers import OF_SELF
-from pretix.plugins.sendmail.models import ScheduledMail
+from pretix.plugins.sendmail.models import Rule, ScheduledMail
 from pretix.plugins.sendmail.views import OrderSendView, WaitinglistSendView
 
 logger = logging.getLogger(__name__)
@@ -116,21 +119,28 @@ def control_nav_import(sender, request=None, **kwargs):
     ]
 
 
-@receiver(signal=logentry_display)
-def pretixcontrol_logentry_display(sender, logentry, **kwargs):
-    plains = {
-        'pretix.plugins.sendmail.sent': _('Mass email was sent to customers or attendees.'),
-        'pretix.plugins.sendmail.sent.waitinglist': _('Mass email was sent to waiting list entries.'),
-        'pretix.plugins.sendmail.order.email.sent': _('The order received a mass email.'),
-        'pretix.plugins.sendmail.order.email.sent.attendee': _('A ticket holder of this order received a mass email.'),
-        'pretix.plugins.sendmail.rule.added': _('An email rule was created'),
-        'pretix.plugins.sendmail.rule.changed': _('An email rule was updated'),
-        'pretix.plugins.sendmail.rule.order.email.sent': _('A scheduled email was sent to the order'),
-        'pretix.plugins.sendmail.rule.order.position.email.sent': _('A scheduled email was sent to a ticket holder'),
-        'pretix.plugins.sendmail.rule.deleted': _('An email rule was deleted'),
-    }
-    if logentry.action_type in plains:
-        return plains[logentry.action_type]
+@log_entry_types.new('pretix.plugins.sendmail.sent', _('Mass email was sent to customers or attendees.'))
+@log_entry_types.new('pretix.plugins.sendmail.sent.waitinglist', _('Mass email was sent to waiting list entries.'))
+class SendmailPluginLogEntryType(EventLogEntryType):
+    pass
+
+
+@log_entry_types.new('pretix.plugins.sendmail.order.email.sent', _('The order received a mass email.'))
+@log_entry_types.new('pretix.plugins.sendmail.order.email.sent.attendee', _('A ticket holder of this order received a mass email.'))
+class SendmailPluginOrderLogEntryType(OrderLogEntryType):
+    pass
+
+
+@log_entry_types.new('pretix.plugins.sendmail.rule.added', _('An email rule was created'))
+@log_entry_types.new('pretix.plugins.sendmail.rule.changed', _('An email rule was updated'))
+@log_entry_types.new('pretix.plugins.sendmail.rule.order.email.sent', _('A scheduled email was sent to the order'))
+@log_entry_types.new('pretix.plugins.sendmail.rule.order.position.email.sent', _('A scheduled email was sent to a ticket holder'))
+@log_entry_types.new('pretix.plugins.sendmail.rule.deleted', _('An email rule was deleted'))
+class SendmailPluginRuleLogEntryType(EventLogEntryType):
+    object_type = Rule
+    object_link_wrapper = _('Mail rule {val}')
+    object_link_viewname = 'plugins:sendmail:rule.update'
+    object_link_argname = 'rule'
 
 
 @receiver(periodic_task)

src/pretix/plugins/ticketoutputpdf/signals.py

@@ -24,11 +24,11 @@ import json
 
 from django.dispatch import receiver
 from django.template.loader import get_template
-from django.urls import reverse
-from django.utils.html import escape
 from django.utils.translation import gettext_lazy as _
 
+from pretix.base.logentrytypes import EventLogEntryType
 from pretix.base.models import Event, SalesChannel
+from pretix.base.models.log import log_entry_types
 from pretix.base.signals import (  # NOQA: legacy import
     EventPluginSignal, event_copy_data, item_copy_data, layout_text_variables,
     logentry_display, logentry_object_link, register_data_exporters,
@@ -134,38 +134,16 @@ def pdf_event_copy_data_receiver(sender, other, item_map, question_map, **kwargs
     return layout_map
 
 
-@receiver(signal=logentry_display, dispatch_uid="pretix_ticketoutputpdf_logentry_display")
-def pdf_logentry_display(sender, logentry, **kwargs):
-    if not logentry.action_type.startswith('pretix.plugins.ticketoutputpdf'):
-        return
-
-    plains = {
-        'pretix.plugins.ticketoutputpdf.layout.added': _('Ticket layout created.'),
-        'pretix.plugins.ticketoutputpdf.layout.deleted': _('Ticket layout deleted.'),
-        'pretix.plugins.ticketoutputpdf.layout.changed': _('Ticket layout changed.'),
-    }
-
-    if logentry.action_type in plains:
-        return plains[logentry.action_type]
-
-
-@receiver(signal=logentry_object_link, dispatch_uid="pretix_ticketoutputpdf_logentry_object_link")
-def pdf_logentry_object_link(sender, logentry, **kwargs):
-    if not logentry.action_type.startswith('pretix.plugins.ticketoutputpdf.layout') or not isinstance(
-            logentry.content_object, TicketLayout):
-        return
-
-    a_text = _('Ticket layout {val}')
-    a_map = {
-        'href': reverse('plugins:ticketoutputpdf:edit', kwargs={
-            'event': sender.slug,
-            'organizer': sender.organizer.slug,
-            'layout': logentry.content_object.id
-        }),
-        'val': escape(logentry.content_object.name),
-    }
-    a_map['val'] = '<a href="{href}">{val}</a>'.format_map(a_map)
-    return a_text.format_map(a_map)
+@log_entry_types.new_from_dict({
+    'pretix.plugins.ticketoutputpdf.layout.added': _('Ticket layout created.'),
+    'pretix.plugins.ticketoutputpdf.layout.deleted': _('Ticket layout deleted.'),
+    'pretix.plugins.ticketoutputpdf.layout.changed': _('Ticket layout changed.'),
+})
+class PdfTicketLayoutLogEntryType(EventLogEntryType):
+    object_type = TicketLayout
+    object_link_wrapper = _('Ticket layout {val}')
+    object_link_viewname = 'plugins:ticketoutputpdf:edit'
+    object_link_argname = 'layout'
 
 
 def _ticket_layouts_for_item(request, item):

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

@@ -6,13 +6,16 @@
 {% load eventsignal %}
 {% load rich_text %}
 {% for tup in items_by_category %}
-    <section {% if tup.0 %}aria-labelledby="category-{{ tup.0.id }}"{% else %}aria-label="{% trans "Uncategorized items" %}"{% endif %}{% if tup.0.description %} aria-describedby="category-info-{{ tup.0.id }}"{% endif %}>
-        {% if tup.0 %}
+    {% if tup.0 %}
+        <section aria-labelledby="category-{{ tup.0.id }}"{% if tup.0.description %} aria-describedby="category-info-{{ tup.0.id }}"{% endif %}>
             <h3 id="category-{{ tup.0.id }}">{{ tup.0.name }}</h3>
             {% if tup.0.description %}
                 <div id="category-info-{{ tup.0.id }}">{{ tup.0.description|localize|rich_text }}</div>
             {% endif %}
-        {% endif %}
+    {% else %}
+        <section aria-labelledby="category-none">
+            <h3 id="category-none" class="sr-only">{% trans "Uncategorized items" %}</h3>
+    {% endif %}
         {% for item in tup.1 %}
             {% if item.has_variations %}
                 <article aria-labelledby="item-{{ item.pk }}-legend"{% if item.description %} aria-describedby="item-{{ item.pk }}-description"{% endif %} class="item-with-variations{% if event.settings.show_variations_expanded %} details-open{% endif %}" id="item-{{ item.pk }}">

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

@@ -185,7 +185,7 @@
 
                 {% if waitinglist_seated %}
                     <aside class="front-page" aria-labelledby="waiting-list">
-                        <h3 id="waiting-list">{% trans "Waiting list" %}</h3>
+                        <h3 id="waiting-list" class="sr-only">{% trans "Waiting list" %}</h3>
                         <div class="row">
                             <div class="col-md-8 col-sm-6 col-xs-12">
                                 <p>

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

@@ -1,6 +1,7 @@
 {% extends "pretixpresale/event/base.html" %}
 {% load i18n %}
 {% load eventurl %}
+{% load rich_text %}
 {% load money %}
 {% block title %}{% trans "Change payment method" %}{% endblock %}
 {% block custom_header %}
@@ -23,6 +24,9 @@
     {% endif %}
     <form method="post">
         {% csrf_token %}
+        {% if event.settings.payment_explanation %}
+            {{ event.settings.payment_explanation|rich_text }}
+        {% endif %}
         <div class="panel-group" id="payment_accordion">
             {% for p in providers %}
                 <div class="panel panel-default" data-total="{{ p.total|money_numberfield:request.event.currency }}">

src/pretix/presale/views/organizer.py

@@ -186,14 +186,23 @@ class EventListMixin:
         query = Q(is_public=True) & Q(live=True)
         qs = self.request.organizer.events.using(settings.DATABASE_REPLICA).filter(query)
         qs = qs.filter(Q(all_sales_channels=True) | Q(limit_sales_channels=self.request.sales_channel))
+
+        show_old = "old" in self.request.GET
+
+        subevent_filter = Q(subevents__active=True, subevents__is_public=True)
+        if not show_old:
+            subevent_filter &= Q(
+                Q(subevents__date_to__gte=now()) | Q(subevents__date_from__gte=now())
+            )
+
         qs = qs.annotate(
-            min_from=Min('subevents__date_from'),
-            min_to=Min('subevents__date_to'),
-            max_from=Max('subevents__date_from'),
-            max_to=Max('subevents__date_to'),
-            max_fromto=Greatest(Max('subevents__date_to'), Max('subevents__date_from')),
+            min_from=Min('subevents__date_from', filter=subevent_filter),
+            min_to=Min('subevents__date_to', filter=subevent_filter),
+            max_from=Max('subevents__date_from', filter=subevent_filter),
+            max_to=Max('subevents__date_to', filter=subevent_filter),
+            max_fromto=Greatest(Max('subevents__date_to', filter=subevent_filter), Max('subevents__date_from', filter=subevent_filter)),
         )
-        if "old" in self.request.GET:
+        if show_old:
             date_q = Q(date_to__lt=now()) | (Q(date_to__isnull=True) & Q(date_from__lt=now()))
             qs = qs.filter(
                 Q(Q(has_subevents=False) & date_q) | Q(

src/pretix/settings.py

@@ -427,14 +427,6 @@ REST_FRAMEWORK = {
 }
 
 
-CORE_MODULES = {
-    "pretix.base",
-    "pretix.presale",
-    "pretix.control",
-    "pretix.plugins.checkinlists",
-    "pretix.plugins.reports",
-}
-
 MIDDLEWARE = [
     'pretix.helpers.logs.RequestIdMiddleware',
     'pretix.api.middleware.IdempotencyMiddleware',

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

@@ -552,6 +552,16 @@ var form_handlers = function (el) {
         language: $("body").attr("data-select2-locale"),
     });
 
+    el.find('[data-model-select2=json_script]').each(function() {
+        const selectedValue = this.value;
+        this.replaceChildren();
+        $(this).select2({
+            theme: "bootstrap",
+            language: $("body").attr("data-select2-locale"),
+            data: JSON.parse($(this.getAttribute('data-select2-src')).text()),
+        }).val(selectedValue).trigger('change');
+    });
+
     el.find('input[data-typeahead-url]').each(function () {
         var $inp = $(this);
         if ($inp.data("ttTypeahead") || $inp.hasClass("tt-hint")) {

src/tests/api/test_checkin.py

@@ -498,6 +498,7 @@ def test_list_all_items_positions(token_client, organizer, event, clist, clist_a
             'datetime': c.datetime.isoformat().replace('+00:00', 'Z'),
             'auto_checked_in': False,
             'device': None,
+            'device_id': None,
             'gate': None,
             'type': 'entry',
         }
@@ -540,6 +541,7 @@ def test_list_all_items_positions(token_client, organizer, event, clist, clist_a
             'datetime': c.datetime.isoformat().replace('+00:00', 'Z'),
             'auto_checked_in': False,
             'device': None,
+            'device_id': None,
             'gate': None,
             'type': 'entry',
         }

src/tests/api/test_orders.py

@@ -959,7 +959,7 @@ def test_refund_cancel(token_client, organizer, event, order):
 
 
 @pytest.mark.django_db
-def test_orderposition_list(token_client, organizer, event, order, item, subevent, subevent2, question):
+def test_orderposition_list(token_client, organizer, device, event, order, item, subevent, subevent2, question, django_assert_num_queries):
     i2 = copy.copy(item)
     i2.pk = None
     i2.save()
@@ -1060,19 +1060,22 @@ def test_orderposition_list(token_client, organizer, event, order, item, subeven
 
     with scopes_disabled():
         cl = event.checkin_lists.create(name="Default")
-        c = op.checkins.create(datetime=datetime.datetime(2017, 12, 26, 10, 0, 0, tzinfo=datetime.timezone.utc), list=cl)
+        c = op.checkins.create(datetime=datetime.datetime(2017, 12, 26, 10, 0, 0, tzinfo=datetime.timezone.utc), list=cl, device=device)
         op.checkins.create(datetime=datetime.datetime(2017, 12, 26, 10, 0, 0, tzinfo=datetime.timezone.utc), list=cl, successful=False)
     res['checkins'] = [{  # successful only
         'id': c.pk,
         'datetime': '2017-12-26T10:00:00Z',
         'list': cl.pk,
         'auto_checked_in': False,
-        'device': None,
+        'device': device.pk,
+        'device_id': device.device_id,
         'gate': None,
         'type': 'entry'
     }]
-    resp = token_client.get(
-        '/api/v1/organizers/{}/events/{}/orderpositions/?has_checkin=true'.format(organizer.slug, event.slug))
+    with django_assert_num_queries(15):
+        resp = token_client.get(
+            '/api/v1/organizers/{}/events/{}/orderpositions/?has_checkin=true'.format(organizer.slug, event.slug)
+        )
     assert [res] == resp.data['results']
 
     op.subevent = subevent

src/tests/plugins/banktransfer/test_import.py

@@ -471,6 +471,33 @@ def test_split_payment_success(env, orga_job):
         assert o4.payments.get().amount == Decimal('12.00')
 
 
+@pytest.mark.django_db
+def test_valid_plus_invalid_match(env, orga_job):
+    with scopes_disabled():
+        o4 = Order.objects.create(
+            code='99999', event=env[0],
+            status=Order.STATUS_PAID,
+            datetime=now(), expires=now() + timedelta(days=10),
+            total=12,
+            sales_channel=env[0].organizer.sales_channels.get(identifier="web"),
+        )
+        o4.payments.create(
+            provider='paypal',
+            state=OrderPayment.PAYMENT_STATE_CONFIRMED,
+            amount=o4.total
+        )
+    process_banktransfers(orga_job, [{
+        'payer': 'Karla Kundin',
+        'reference': 'Bestellungen DUMMY-1Z3AS DUMMY-99999',
+        'date': '2016-01-26',
+        'amount': '.00'
+    }])
+    with scopes_disabled():
+        job = BankImportJob.objects.last()
+        t = job.transactions.last()
+        assert t.state == BankTransaction.STATE_NOMATCH
+
+
 @pytest.mark.django_db
 def test_split_payment_mismatch(env, orga_job):
     with scopes_disabled():

src/tests/presale/test_widget.py

@@ -773,7 +773,7 @@ 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': 'Dec. 29, 2018 – Jan. 4, 2019',
+                     'date_range': 'Jan. 1st – 4th, 2019',
                      'event_url': 'http://example.com/ccc/30c3/',
                      'location': '',
                      'name': '30C3'},