Improve backend UI if not qualified for invoice

In situations where every invoice has a significant accounting cost and
consumers usually do not need invoices, this can save a lot of money or
effort.

src/pretix/api/serializers/event.py

@@ -806,6 +806,7 @@ class EventSettingsSerializer(SettingsSerializer):
         'invoice_reissue_after_modify',
         'invoice_include_free',
         'invoice_generate',
+        'invoice_generate_only_business',
         'invoice_period',
         'invoice_numbers_consecutive',
         'invoice_numbers_prefix',

src/pretix/api/serializers/order.py

@@ -704,6 +704,16 @@ class CheckinListOrderPositionSerializer(OrderPositionSerializer):
         if 'answers.question' in self.context['expand']:
             self.fields['answers'].child.fields['question'] = QuestionSerializer(read_only=True)
 
+        if 'addons' in self.context['expand']:
+            # Experimental feature, undocumented on purpose for now in case we need to remove it again
+            # for performance reasons
+            subl = CheckinListOrderPositionSerializer(read_only=True, many=True, context={
+                **self.context,
+                'expand': [v for v in self.context['expand'] if v != 'addons'],
+                'pdf_data': False,
+            })
+            self.fields['addons'] = subl
+
 
 class OrderPaymentTypeField(serializers.Field):
     # TODO: Remove after pretix 2.2

src/pretix/api/views/checkin.py

@@ -381,15 +381,21 @@ def _checkin_list_position_queryset(checkinlists, ignore_status=False, ignore_pr
 
     qs = qs.filter(reduce(operator.or_, lists_qs))
 
+    prefetch_related = [
+        Prefetch(
+            lookup='checkins',
+            queryset=Checkin.objects.filter(list_id__in=[cl.pk for cl in checkinlists]).select_related('device')
+        ),
+        Prefetch('print_logs', queryset=PrintLog.objects.select_related('device')),
+        'answers', 'answers__options', 'answers__question',
+    ]
+    select_related = [
+        'item', 'variation', 'order', 'addon_to', 'order__invoice_address', 'order', 'seat'
+    ]
+
     if pdf_data:
         qs = qs.prefetch_related(
-            Prefetch(
-                lookup='checkins',
-                queryset=Checkin.objects.filter(list_id__in=[cl.pk for cl in checkinlists]).select_related('device')
-            ),
-            Prefetch('print_logs', queryset=PrintLog.objects.select_related('device')),
-            'answers', 'answers__options', 'answers__question',
-            Prefetch('addons', OrderPosition.objects.select_related('item', 'variation')),
+            # Don't add to list, we don't want to propagate to addons
             Prefetch('order', Order.objects.select_related('invoice_address').prefetch_related(
                 Prefetch(
                     'event',
@@ -404,32 +410,39 @@ def _checkin_list_position_queryset(checkinlists, ignore_status=False, ignore_pr
                     )
                 )
             ))
-        ).select_related(
-            'item', 'variation', 'item__category', 'addon_to', 'order', 'order__invoice_address', 'seat'
         )
-    else:
-        qs = qs.prefetch_related(
-            Prefetch(
-                lookup='checkins',
-                queryset=Checkin.objects.filter(list_id__in=[cl.pk for cl in checkinlists]).select_related('device')
-            ),
-            Prefetch('print_logs', queryset=PrintLog.objects.select_related('device')),
-            'answers', 'answers__options', 'answers__question',
-            Prefetch('addons', OrderPosition.objects.select_related('item', 'variation'))
-        ).select_related('item', 'variation', 'order', 'addon_to', 'order__invoice_address', 'order', 'seat')
 
     if expand and 'subevent' in expand:
-        qs = qs.prefetch_related(
+        prefetch_related += [
             'subevent', 'subevent__event', 'subevent__subeventitem_set', 'subevent__subeventitemvariation_set',
             'subevent__seat_category_mappings', 'subevent__meta_values'
-        )
+        ]
 
     if expand and 'item' in expand:
-        qs = qs.prefetch_related('item', 'item__addons', 'item__bundles', 'item__meta_values',
-                                 'item__variations').select_related('item__tax_rule')
+        prefetch_related += [
+            'item', 'item__addons', 'item__bundles', 'item__meta_values',
+            'item__variations',
+        ]
+        select_related.append('item__tax_rule')
 
     if expand and 'variation' in expand:
-        qs = qs.prefetch_related('variation', 'variation__meta_values')
+        prefetch_related += [
+            'variation', 'variation__meta_values',
+        ]
+
+    if expand and 'addons' in expand:
+        prefetch_related += [
+            Prefetch('addons', OrderPosition.objects.prefetch_related(*prefetch_related).select_related(*select_related)),
+        ]
+    else:
+        prefetch_related += [
+            Prefetch('addons', OrderPosition.objects.select_related('item', 'variation'))
+        ]
+
+    if pdf_data:
+        select_related.remove("order")  # Don't need it twice on this queryset
+
+    qs = qs.prefetch_related(*prefetch_related).select_related(*select_related)
 
     return qs
 

src/pretix/api/views/item.py

@@ -106,7 +106,7 @@ class ItemViewSet(ConditionalListView, viewsets.ModelViewSet):
             'variations', 'addons', 'bundles', 'meta_values', 'meta_values__property',
             'variations__meta_values', 'variations__meta_values__property',
             'require_membership_types', 'variations__require_membership_types',
-            'limit_sales_channels', 'variations__limit_sales_channels',
+            'limit_sales_channels', 'variations__limit_sales_channels', 'program_times'
         ).all()
 
     def perform_create(self, serializer):

src/pretix/api/views/order.py

@@ -2031,7 +2031,7 @@ class InvoiceViewSet(viewsets.ReadOnlyModelViewSet):
         else:
             order = Order.objects.select_for_update(of=OF_SELF).get(pk=inv.order_id)
             c = generate_cancellation(inv)
-            if inv.order.status != Order.STATUS_CANCELED:
+            if invoice_qualified(order):
                 inv = generate_invoice(order)
             else:
                 inv = c

src/pretix/base/services/invoices.py

@@ -521,9 +521,20 @@ def invoice_pdf_task(invoice: int):
 
 
 def invoice_qualified(order: Order):
-    if order.total == Decimal('0.00') or order.require_approval or \
-            order.sales_channel.identifier not in order.event.settings.get('invoice_generate_sales_channels'):
+    if order.total == Decimal('0.00'):
         return False
+    if order.require_approval:
+        return False
+    if order.sales_channel.identifier not in order.event.settings.invoice_generate_sales_channels:
+        return False
+    if order.status in (Order.STATUS_CANCELED, Order.STATUS_EXPIRED):
+        return False
+    if order.event.settings.invoice_generate_only_business:
+        try:
+            ia = order.invoice_address
+            return ia.is_business
+        except InvoiceAddress.DoesNotExist:
+            return False
     return True
 
 

src/pretix/base/settings.py

@@ -1225,6 +1225,15 @@ DEFAULTS = {
         'default': json.dumps(['web']),
         'type': list
     },
+    'invoice_generate_only_business': {
+        'default': 'False',
+        'type': bool,
+        'form_class': forms.BooleanField,
+        'serializer_class': serializers.BooleanField,
+        'form_kwargs': dict(
+            label=_("Only issue invoices to business customers"),
+        )
+    },
     'invoice_address_from': {
         'default': '',
         'type': str,

src/pretix/control/forms/event.py

@@ -939,6 +939,7 @@ class InvoiceSettingsForm(EventSettingsValidationMixin, SettingsForm):
         'invoice_show_payments',
         'invoice_reissue_after_modify',
         'invoice_generate',
+        'invoice_generate_only_business',
         'invoice_period',
         'invoice_attendee_name',
         'invoice_event_location',

src/pretix/control/forms/filter.py

@@ -1315,10 +1315,10 @@ class QuestionAnswerFilterForm(forms.Form):
 
         if date_range is not None:
             d_start, d_end = resolve_timeframe_to_datetime_start_inclusive_end_exclusive(now(), date_range, self.event.timezone)
-            opqs = opqs.filter(
-                subevent__date_from__gte=d_start,
-                subevent__date_from__lt=d_end
-            )
+            if d_start:
+                opqs = opqs.filter(subevent__date_from__gte=d_start)
+            if d_end:
+                opqs = opqs.filter(subevent__date_from__lt=d_end)
 
         s = fdata.get("status", Order.STATUS_PENDING + Order.STATUS_PAID)
         if s != "":

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

@@ -12,6 +12,7 @@
                 <legend>{% trans "Invoice generation" %}</legend>
                 {% bootstrap_field form.invoice_generate layout="control" %}
                 {% bootstrap_field form.invoice_generate_sales_channels layout="control" %}
+                {% bootstrap_field form.invoice_generate_only_business layout="control" %}
                 {% bootstrap_field form.invoice_email_attachment layout="control" %}
                 {% bootstrap_field form.invoice_email_organizer layout="control" %}
                 {% bootstrap_field form.invoice_language layout="control" %}

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

@@ -353,7 +353,7 @@
                                                             data-toggle="tooltip"
                                                             title="{% trans 'Generate a cancellation document for this invoice and create a new invoice with a new invoice number.' %}"
                                                         {% endif %}>
-                                                    {% if order.status == "c" %}
+                                                    {% if order.status == "c" or not invoice_qualified %}
                                                         {% trans "Generate cancellation" %}
                                                     {% else %}
                                                         {% trans "Cancel and reissue" %}

src/pretix/control/templates/pretixcontrol/orders/export.html

@@ -22,7 +22,7 @@
                                 {{ s.owner.fullname|default:s.owner.email }}
                             </span>
                         </div>
-                        <div class="col-lg-5 col-md-6 col-xs-12">
+                        <div class="col-lg-4 col-md-5 col-xs-12">
                             {% if s.schedule_next_run %}
                                 <span class="fa fa-clock-o fa-fw"></span>
                                 {% trans "Next run:" %}
@@ -53,7 +53,7 @@
                                 {{ s.mail_subject }}
                             </span>
                         </div>
-                        <div class="col-lg-2 col-md-2 col-xs-12 text-right">
+                        <div class="col-lg-3 col-md-3 col-xs-12 text-right">
                             <form action="{% url "control:event.orders.export.do" event=request.event.slug organizer=request.organizer.slug %}"
                                   method="post" class="form-horizontal" data-asynctask data-asynctask-download
                                   data-asynctask-long>
@@ -73,6 +73,9 @@
                                     <a href="?identifier={{ s.export_identifier }}&scheduled={{ s.pk }}" class="btn btn-default" title="{% trans "Edit" %}" data-toggle="tooltip">
                                         <span class="fa fa-edit"></span>
                                     </a>
+                                    <a href="?identifier={{ s.export_identifier }}&scheduled_copy_from={{ s.pk }}" class="btn btn-default" title="{% trans "Copy" %}" data-toggle="tooltip">
+                                        <span class="fa fa-copy"></span>
+                                    </a>
                                 {% endif %}
                                 <a href="{% url "control:event.orders.export.scheduled.delete" event=request.event.slug organizer=request.event.organizer.slug pk=s.pk %}" class="btn btn-danger" title="{% trans "Delete" %}" data-toggle="tooltip">
                                     <span class="fa fa-trash"></span>

src/pretix/control/templates/pretixcontrol/orders/export_form.html

@@ -42,7 +42,11 @@
             <div class="form-group submit-group">
                 <button formaction="{{ request.get_full_path }}" name="schedule" value="save" type="submit"
                         class="btn btn-primary btn-save" data-no-asynctask>
-                    {% trans "Save" %}
+                    {% if scheduled_copy_from %}
+                        {% trans "Save copy" %}
+                    {% else %}
+                        {% trans "Save" %}
+                    {% endif %}
                 </button>
             </div>
         {% else %}

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

@@ -22,7 +22,7 @@
                                 {{ s.owner.fullname|default:s.owner.email }}
                             </span>
                         </div>
-                        <div class="col-lg-5 col-md-6 col-xs-12">
+                        <div class="col-lg-4 col-md-5 col-xs-12">
                             {% if s.schedule_next_run %}
                                 <span class="fa fa-clock-o fa-fw"></span>
                                 {% trans "Next run:" %}
@@ -53,7 +53,7 @@
                                 {{ s.mail_subject }}
                             </span>
                         </div>
-                        <div class="col-lg-2 col-md-2 col-xs-12 text-right">
+                        <div class="col-lg-3 col-md-3 col-xs-12 text-right">
                             <form action="{% url "control:organizer.export.do" organizer=request.organizer.slug %}"
                                   method="post" class="form-horizontal" data-asynctask data-asynctask-download
                                   data-asynctask-long>
@@ -73,6 +73,9 @@
                                     <a href="?identifier={{ s.export_identifier }}&scheduled={{ s.pk }}" class="btn btn-default" title="{% trans "Edit" %}" data-toggle="tooltip">
                                         <span class="fa fa-edit"></span>
                                     </a>
+                                    <a href="?identifier={{ s.export_identifier }}&scheduled_copy_from={{ s.pk }}" class="btn btn-default" title="{% trans "Copy" %}" data-toggle="tooltip">
+                                        <span class="fa fa-copy"></span>
+                                    </a>
                                 {% endif %}
                                 <a href="{% url "control:organizer.export.scheduled.delete" organizer=request.organizer.slug pk=s.pk %}" class="btn btn-danger" title="{% trans "Delete" %}" data-toggle="tooltip">
                                     <span class="fa fa-trash"></span>

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

@@ -43,7 +43,11 @@
             <div class="form-group submit-group">
                 <button formaction="{{ request.get_full_path }}" name="schedule" value="save" type="submit"
                         class="btn btn-primary btn-save" data-no-asynctask>
-                    {% trans "Save" %}
+                    {% if scheduled_copy_from %}
+                        {% trans "Save copy" %}
+                    {% else %}
+                        {% trans "Save" %}
+                    {% endif %}
                 </button>
             </div>
         {% else %}

src/pretix/control/views/orders.py

@@ -33,6 +33,7 @@
 # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations under the License.
 
+import copy
 import json
 import logging
 import mimetypes
@@ -508,9 +509,10 @@ class OrderView(EventPermissionRequiredMixin, DetailView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
-        ctx['can_generate_invoice'] = invoice_qualified(self.order) and (
+        ctx['invoice_qualified'] = invoice_qualified(self.order)
+        ctx['can_generate_invoice'] = ctx['invoice_qualified'] and (
             self.request.event.settings.invoice_generate in ('admin', 'user', 'paid', 'user_paid', 'True')
-        ) and self.order.status in (Order.STATUS_PAID, Order.STATUS_PENDING) and (
+        ) and (
             not self.order.invoices.exists()
             or self.order.invoices.filter(is_cancellation=True).count() >= self.order.invoices.filter(is_cancellation=False).count()
         )
@@ -1741,14 +1743,15 @@ class OrderInvoiceReissue(OrderView):
                     messages.error(self.request, _('The invoice has been cleaned of personal data.'))
                 else:
                     c = generate_cancellation(inv)
-                    if order.status not in (Order.STATUS_CANCELED, Order.STATUS_EXPIRED):
+                    if invoice_qualified(order):
                         inv = generate_invoice(order)
+                        messages.success(self.request, _('The invoice has been reissued.'))
                     else:
                         inv = c
+                        messages.success(self.request, _('The invoice has been canceled.'))
                     order.log_action('pretix.event.order.invoice.reissued', user=self.request.user, data={
                         'invoice': inv.pk
                     })
-                    messages.success(self.request, _('The invoice has been reissued.'))
         return redirect(self.get_order_url())
 
     def get(self, *args, **kwargs):  # NOQA
@@ -2677,8 +2680,8 @@ class ExportMixin:
             if id != ex.identifier:
                 continue
 
-            if self.scheduled:
-                initial = dict(self.scheduled.export_form_data)
+            if self.scheduled or self.scheduled_copy_from:
+                initial = dict((self.scheduled or self.scheduled_copy_from).export_form_data)
 
                 test_form = ExporterForm(data=self.request.GET, prefix=ex.identifier)
                 test_form.fields = ex.export_form_fields
@@ -2721,6 +2724,11 @@ class ExportMixin:
         elif "scheduled" in self.request.GET:
             return get_object_or_404(self.get_scheduled_queryset(), pk=self.request.GET.get("scheduled"))
 
+    @cached_property
+    def scheduled_copy_from(self):
+        if "scheduled_copy_from" in self.request.GET:
+            return get_object_or_404(self.get_scheduled_queryset(), pk=self.request.GET.get("scheduled_copy_from"))
+
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
         ctx['exporters'] = self.exporters
@@ -2838,6 +2846,8 @@ class ExportView(EventPermissionRequiredMixin, ExportMixin, ListView):
     def rrule_form(self):
         if self.scheduled:
             initial = RRuleForm.initial_from_rrule(self.scheduled.schedule_rrule)
+        elif self.scheduled_copy_from:
+            initial = RRuleForm.initial_from_rrule(self.scheduled_copy_from.schedule_rrule)
         else:
             initial = {}
         return RRuleForm(
@@ -2848,11 +2858,15 @@ class ExportView(EventPermissionRequiredMixin, ExportMixin, ListView):
 
     @cached_property
     def schedule_form(self):
-        instance = self.scheduled or ScheduledEventExport(
-            event=self.request.event,
-            owner=self.request.user,
-        )
-        if not self.scheduled:
+        if self.scheduled_copy_from:
+            instance = copy.copy(self.scheduled_copy_from)
+            instance.pk = None
+        else:
+            instance = self.scheduled or ScheduledEventExport(
+                event=self.request.event,
+                owner=self.request.user,
+            )
+        if not self.scheduled and not self.scheduled_copy_from:
             initial = {
                 "mail_subject": gettext("Export: {title}").format(title=self.exporter.verbose_name),
                 "mail_template": gettext("Hello,\n\nattached to this email, you can find a new scheduled report for {name}.").format(
@@ -2877,9 +2891,11 @@ class ExportView(EventPermissionRequiredMixin, ExportMixin, ListView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
-        if "schedule" in self.request.POST or self.scheduled:
+
+        if "schedule" in self.request.POST or self.scheduled or self.scheduled_copy_from:
             ctx['schedule_form'] = self.schedule_form
             ctx['rrule_form'] = self.rrule_form
+            ctx['scheduled_copy_from'] = self.scheduled_copy_from
         elif not self.exporter:
             for s in ctx['scheduled']:
                 try:

src/pretix/control/views/organizer.py

@@ -32,6 +32,7 @@
 # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations under the License.
 
+import copy
 import json
 import logging
 import re
@@ -1943,8 +1944,8 @@ class ExportMixin:
         for ex in self.exporters:
             if id != ex.identifier:
                 continue
-            if self.scheduled:
-                initial = dict(self.scheduled.export_form_data)
+            if self.scheduled or self.scheduled_copy_from:
+                initial = dict((self.scheduled or self.scheduled_copy_from).export_form_data)
 
                 test_form = ExporterForm(data=self.request.GET, prefix=ex.identifier)
                 test_form.fields = ex.export_form_fields
@@ -2047,6 +2048,11 @@ class ExportMixin:
         elif "scheduled" in self.request.GET:
             return get_object_or_404(self.get_scheduled_queryset(), pk=self.request.GET.get("scheduled"))
 
+    @cached_property
+    def scheduled_copy_from(self):
+        if "scheduled_copy_from" in self.request.GET:
+            return get_object_or_404(self.get_scheduled_queryset(), pk=self.request.GET.get("scheduled_copy_from"))
+
 
 class ExportDoView(OrganizerPermissionRequiredMixin, ExportMixin, AsyncAction, TemplateView):
     known_errortypes = ['ExportError', 'ExportEmptyError']
@@ -2160,6 +2166,8 @@ class ExportView(OrganizerPermissionRequiredMixin, ExportMixin, ListView):
     def rrule_form(self):
         if self.scheduled:
             initial = RRuleForm.initial_from_rrule(self.scheduled.schedule_rrule)
+        elif self.scheduled_copy_from:
+            initial = RRuleForm.initial_from_rrule(self.scheduled_copy_from.schedule_rrule)
         else:
             initial = {}
         return RRuleForm(
@@ -2171,11 +2179,15 @@ class ExportView(OrganizerPermissionRequiredMixin, ExportMixin, ListView):
 
     @cached_property
     def schedule_form(self):
-        instance = self.scheduled or ScheduledOrganizerExport(
-            organizer=self.request.organizer,
-            owner=self.request.user,
-            timezone=str(get_current_timezone()),
-        )
+        if self.scheduled_copy_from:
+            instance = copy.copy(self.scheduled_copy_from)
+            instance.pk = None
+        else:
+            instance = self.scheduled or ScheduledOrganizerExport(
+                organizer=self.request.organizer,
+                owner=self.request.user,
+                timezone=str(get_current_timezone()),
+            )
         if not self.scheduled:
             initial = {
                 "mail_subject": gettext("Export: {title}").format(title=self.exporter.verbose_name),
@@ -2208,9 +2220,10 @@ class ExportView(OrganizerPermissionRequiredMixin, ExportMixin, ListView):
 
     def get_context_data(self, **kwargs):
         ctx = super().get_context_data(**kwargs)
-        if "schedule" in self.request.POST or self.scheduled:
+        if "schedule" in self.request.POST or self.scheduled or self.scheduled_copy_from:
             ctx['schedule_form'] = self.schedule_form
             ctx['rrule_form'] = self.rrule_form
+            ctx['scheduled_copy_from'] = self.scheduled_copy_from
         elif not self.exporter:
             for s in ctx['scheduled']:
                 try:

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-01-05 12:12+0000\n"
-"PO-Revision-Date: 2025-05-17 18:00+0000\n"
-"Last-Translator: Patrick Chilton <chpatrick@gmail.com>\n"
+"PO-Revision-Date: 2026-01-23 15:00+0000\n"
+"Last-Translator: Vajda Tamás <vajda.tamas@szwg.hu>\n"
 "Language-Team: Hungarian <https://translate.pretix.eu/projects/pretix/pretix/"
 "hu/>\n"
 "Language: hu\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 5.11.4\n"
+"X-Generator: Weblate 5.15.2\n"
 
 #: pretix/_base_settings.py:87
 msgid "English"
@@ -37,11 +37,11 @@ msgstr "arab"
 
 #: pretix/_base_settings.py:91
 msgid "Basque"
-msgstr ""
+msgstr "Baszk"
 
 #: pretix/_base_settings.py:92
 msgid "Catalan"
-msgstr ""
+msgstr "Katalán"
 
 #: pretix/_base_settings.py:93
 msgid "Chinese (simplified)"
@@ -57,7 +57,7 @@ msgstr "cseh"
 
 #: pretix/_base_settings.py:96
 msgid "Croatian"
-msgstr ""
+msgstr "Horvát"
 
 #: pretix/_base_settings.py:97
 msgid "Danish"
@@ -89,7 +89,7 @@ msgstr "görög"
 
 #: pretix/_base_settings.py:104
 msgid "Hebrew"
-msgstr ""
+msgstr "Héber"
 
 #: pretix/_base_settings.py:105
 msgid "Indonesian"
@@ -101,7 +101,7 @@ msgstr "olasz"
 
 #: pretix/_base_settings.py:107
 msgid "Japanese"
-msgstr ""
+msgstr "Japán"
 
 #: pretix/_base_settings.py:108
 msgid "Latvian"
@@ -133,11 +133,11 @@ msgstr "orosz"
 
 #: pretix/_base_settings.py:115
 msgid "Slovak"
-msgstr ""
+msgstr "Szlovák"
 
 #: pretix/_base_settings.py:116
 msgid "Swedish"
-msgstr ""
+msgstr "Svéd"
 
 #: pretix/_base_settings.py:117
 msgid "Spanish"
@@ -145,7 +145,7 @@ msgstr "spanyol"
 
 #: pretix/_base_settings.py:118
 msgid "Spanish (Latin America)"
-msgstr ""
+msgstr "Spanyol (Latin-Amerikai változat)"
 
 #: pretix/_base_settings.py:119
 msgid "Turkish"
@@ -305,7 +305,7 @@ msgstr "A fizetés túl későn történt meg az elfogadáshoz."
 
 #: pretix/api/serializers/item.py:242 pretix/base/models/items.py:2321
 msgid "The program end must not be before the program start."
-msgstr ""
+msgstr "A program vége időpont nem lehet a kezdő időpont előtt."
 
 #: pretix/api/serializers/item.py:247 pretix/base/models/items.py:2315
 #, fuzzy
@@ -369,12 +369,12 @@ msgstr "Ezt a fajta kérdést nem lehet megmutatni becsekkolás közben."
 msgid ""
 "A medium with the same identifier and type already exists in your organizer "
 "account."
-msgstr ""
+msgstr "Már létező médium (azonos azonosító és típus)."
 
 #: pretix/api/serializers/order.py:85
 #, python-brace-format
 msgid "\"{input}\" is not a valid choice."
-msgstr ""
+msgstr "\"{input}\" nem választható."
 
 #: pretix/api/serializers/order.py:1453 pretix/api/views/cart.py:224
 #: pretix/base/services/orders.py:1605
@@ -397,38 +397,38 @@ msgstr "Nem áll elegendő \"{}\" kvóta rendelkezésre a művelet végrehajtás
 #: pretix/api/serializers/organizer.py:145
 #: pretix/control/forms/organizer.py:925 pretix/presale/forms/customer.py:458
 msgid "An account with this email address is already registered."
-msgstr ""
+msgstr "Ezzel az email címmel már létezik regisztráció."
 
 #: pretix/api/serializers/organizer.py:278
 #: pretix/control/forms/organizer.py:761
 msgid ""
 "A gift card with the same secret already exists in your or an affiliated "
 "organizer account."
-msgstr ""
+msgstr "Ezzel a titkos kulccsal már létezik ajándékkártya."
 
 #: pretix/api/serializers/organizer.py:369
 #: pretix/control/views/organizer.py:1042
 msgid "pretix account invitation"
-msgstr ""
+msgstr "pretix ügyfél meghívó"
 
 #: pretix/api/serializers/organizer.py:391
 #: pretix/control/views/organizer.py:1141
 msgid "This user already has been invited for this team."
-msgstr ""
+msgstr "Ez a felhasználó már meghívásra került ebbe a csoportba."
 
 #: pretix/api/serializers/organizer.py:407
 #: pretix/control/views/organizer.py:1158
 msgid "This user already has permissions for this team."
-msgstr ""
+msgstr "A felhasználó már rendelkezik hozzáféréssel."
 
 #: pretix/api/views/cart.py:209
 msgid ""
 "The specified voucher has already been used the maximum number of times."
-msgstr ""
+msgstr "A kupon elérte a felhasználhatóságának felső határát."
 
 #: pretix/api/views/checkin.py:627 pretix/api/views/checkin.py:634
 msgid "Medium connected to other event"
-msgstr ""
+msgstr "A médium rendezvényhez csatlakoztatása megtörtént"
 
 #: pretix/api/views/oauth.py:107 pretix/control/logdisplay.py:764
 #, python-brace-format
@@ -436,21 +436,23 @@ msgid ""
 "The application \"{application_name}\" has been authorized to access your "
 "account."
 msgstr ""
+"A(z) \"{application_name}\" applikáció mostantól eléréssel rendelkezik a "
+"fiókodhoz."
 
 #: pretix/api/views/order.py:609 pretix/control/views/orders.py:1608
 #: pretix/presale/views/order.py:736 pretix/presale/views/order.py:816
 msgid "You cannot generate an invoice for this order."
-msgstr ""
+msgstr "Ehhez a megrendeléshez nem készíthető számla."
 
 #: pretix/api/views/order.py:614 pretix/control/views/orders.py:1610
 #: pretix/presale/views/order.py:738 pretix/presale/views/order.py:818
 msgid "An invoice for this order already exists."
-msgstr ""
+msgstr "Ehhez a megrendeléshez már készült számla."
 
 #: pretix/api/views/order.py:640 pretix/control/views/orders.py:1788
 #: pretix/control/views/users.py:145
 msgid "There was an error sending the mail. Please try again later."
-msgstr ""
+msgstr "Az email küldése sikertelen. Kérjük, próbálja meg később."
 
 #: pretix/api/views/order.py:720 pretix/base/services/cart.py:223
 #: pretix/base/services/orders.py:190 pretix/presale/views/order.py:800
@@ -461,22 +463,22 @@ msgstr "\"{}\" termékhez nincs kvóta rendelve."
 
 #: pretix/api/webhooks.py:263 pretix/base/notifications.py:233
 msgid "New order placed"
-msgstr ""
+msgstr "Új megrendelés került rögzítésre"
 
 #: pretix/api/webhooks.py:267 pretix/base/notifications.py:239
 msgid "New order requires approval"
-msgstr ""
+msgstr "Az új megrendelés jóváhagyásra vár"
 
 #: pretix/api/webhooks.py:271 pretix/base/notifications.py:245
 msgid "Order marked as paid"
-msgstr ""
+msgstr "A megrendelés fizetett státuszba került"
 
 #: pretix/api/webhooks.py:275 pretix/base/models/checkin.py:355
 #: pretix/base/notifications.py:251
 #: pretix/control/templates/pretixcontrol/event/mail.html:114
 #: pretix/control/views/orders.py:1569
 msgid "Order canceled"
-msgstr ""
+msgstr "A megrendelés lemondásra került"
 
 #: pretix/api/webhooks.py:279 pretix/base/notifications.py:257
 msgid "Order reactivated"
@@ -614,29 +616,23 @@ msgstr ""
 
 #: pretix/api/webhooks.py:401
 msgid "Waiting list entry changed"
-msgstr ""
+msgstr "A várólista eleme megváltozott."
 
 #: pretix/api/webhooks.py:405
-#, fuzzy
-#| msgid "The selected seat \"{seat}\" is not available."
 msgid "Waiting list entry deleted"
-msgstr "A kiválasztott \"{seat}\" ülés nem elérhető."
+msgstr "A várólista eleme törlésre került."
 
 #: pretix/api/webhooks.py:409
 msgid "Waiting list entry received voucher"
-msgstr ""
+msgstr "A várólista eleme kupont kapott"
 
 #: pretix/api/webhooks.py:413
-#, fuzzy
-#| msgid "Voucher code"
 msgid "Voucher added"
-msgstr "Kuponkód"
+msgstr "Kuponkód hozzáadásra került"
 
 #: pretix/api/webhooks.py:417
-#, fuzzy
-#| msgid "Voucher code"
 msgid "Voucher changed"
-msgstr "Kuponkód"
+msgstr "Kuponkód megváltozott"
 
 #: pretix/api/webhooks.py:418
 msgid ""

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

@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-01-05 12:13+0000\n"
-"PO-Revision-Date: 2024-11-28 06:00+0000\n"
-"Last-Translator: Patrick Chilton <chpatrick@gmail.com>\n"
+"PO-Revision-Date: 2026-01-23 15:00+0000\n"
+"Last-Translator: Vajda Tamás <vajda.tamas@szwg.hu>\n"
 "Language-Team: Hungarian <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/hu/>\n"
 "Language: hu\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 5.8.3\n"
+"X-Generator: Weblate 5.15.2\n"
 
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:56
 #: pretix/plugins/banktransfer/static/pretixplugins/banktransfer/ui.js:62
@@ -317,7 +317,7 @@ msgstr ""
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:65
 msgid "Order canceled"
-msgstr ""
+msgstr "A megrendelés lemondásra került"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:66
 msgid "Ticket code is ambiguous on list"

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

@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: 1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-01-05 12:13+0000\n"
-"PO-Revision-Date: 2026-01-22 19:00+0000\n"
+"PO-Revision-Date: 2026-01-24 01:00+0000\n"
 "Last-Translator: Ruud Hendrickx <ruud@leckxicon.eu>\n"
 "Language-Team: Dutch <https://translate.pretix.eu/projects/pretix/pretix-js/"
 "nl/>\n"
@@ -249,7 +249,7 @@ msgstr "Ingewisseld"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:49
 msgid "Cancel"
-msgstr "Annuleer"
+msgstr "Annuleren"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:51
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:60
@@ -310,7 +310,7 @@ msgstr "Bestelling geannuleerd"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:66
 msgid "Ticket code is ambiguous on list"
-msgstr "Ticket-code op de lijst is niet eenduidig"
+msgstr "Ticketcode op de lijst is niet eenduidig"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:67
 msgid "Order not approved"
@@ -389,14 +389,14 @@ msgstr ""
 #: pretix/static/pretixbase/js/asynctask.js:162
 #: pretix/static/pretixcontrol/js/ui/mail.js:21
 msgid "The request took too long. Please try again."
-msgstr "De aanvraag duurde te lang, probeer het alstublieft opnieuw."
+msgstr "De aanvraag duurde te lang. Probeer het opnieuw."
 
 #: pretix/static/pretixbase/js/asynctask.js:188
 #: pretix/static/pretixcontrol/js/ui/mail.js:26
 msgid ""
 "We currently cannot reach the server. Please try again. Error code: {code}"
 msgstr ""
-"De server is op dit moment niet bereikbaar, probeer het alstublieft opnieuw. "
+"De server is op dit moment niet bereikbaar. Probeer het alstublieft opnieuw. "
 "Foutcode: {code}"
 
 #: pretix/static/pretixbase/js/asynctask.js:216
@@ -466,11 +466,11 @@ msgstr "Huidige datum en tijd"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:115
 msgid "Current day of the week (1 = Monday, 7 = Sunday)"
-msgstr "Huidige dag van de week (1 = Maandag, 7 = Zondag)"
+msgstr "Huidige dag van de week (1 = maandag, 7 = zondag)"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:119
 msgid "Current entry status"
-msgstr "Huidige toegangstatus"
+msgstr "Huidige toegangsstatus"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:123
 msgid "Number of previous entries"
@@ -530,7 +530,7 @@ msgstr "Toegangstijd evenement"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:187
 msgid "custom date and time"
-msgstr "Aangepaste datum en tijd"
+msgstr "aangepaste datum en tijd"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:188
 msgid "custom time"
@@ -550,7 +550,7 @@ msgstr "minuten"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:192
 msgid "Duplicate"
-msgstr "duplicaat"
+msgstr "Duplicaat"
 
 #: pretix/static/pretixcontrol/js/ui/checkinrules.js:193
 msgctxt "entry_status"
@@ -588,7 +588,7 @@ msgstr "Tekstobject (verouderd)"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:911
 msgid "Text box"
-msgstr "Tekstkader"
+msgstr "Tekstvak"
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:913
 msgid "Barcode area"
@@ -617,7 +617,7 @@ msgstr "Opslaan mislukt."
 #: pretix/static/pretixcontrol/js/ui/editor.js:1361
 #: pretix/static/pretixcontrol/js/ui/editor.js:1412
 msgid "Error while uploading your PDF file, please try again."
-msgstr "Probleem bij het uploaden van het PDF-bestand, probeer het opnieuw."
+msgstr "Probleem bij het uploaden van het PDF-bestand. Probeer het opnieuw."
 
 #: pretix/static/pretixcontrol/js/ui/editor.js:1395
 msgid "Do you really want to leave the editor without saving your changes?"
@@ -638,7 +638,7 @@ msgstr "Onbekende fout."
 #: pretix/static/pretixcontrol/js/ui/main.js:309
 msgid "Your color has great contrast and will provide excellent accessibility."
 msgstr ""
-"Uw kleur heeft een goed contrast, en zal zorgen voor een uitstekende "
+"Uw kleur heeft een goed contrast en zal zorgen voor een uitstekende "
 "toegankelijkheid."
 
 #: pretix/static/pretixcontrol/js/ui/main.js:313
@@ -646,16 +646,16 @@ msgid ""
 "Your color has decent contrast and is sufficient for minimum accessibility "
 "requirements."
 msgstr ""
-"Uw kleur heeft een redelijk contrast, en is voldoende voor de minimale "
-"toegankelijkheids eisen."
+"Uw kleur heeft een redelijk contrast en is voldoende voor de minimale "
+"toegankelijkheidseisen."
 
 #: pretix/static/pretixcontrol/js/ui/main.js:317
 msgid ""
 "Your color has insufficient contrast to white. Accessibility of your site "
 "will be impacted."
 msgstr ""
-"Uw kleur heeft een te weinig contrast met wit. De toegankelijkheid van jouw "
-"site wordt beïnvloed."
+"Uw kleur heeft te weinig contrast met wit. De toegankelijkheid van uw site "
+"wordt negatief beïnvloed."
 
 #: pretix/static/pretixcontrol/js/ui/main.js:443
 #: pretix/static/pretixcontrol/js/ui/main.js:463
@@ -676,11 +676,11 @@ msgstr "Alleen geselecteerde"
 
 #: pretix/static/pretixcontrol/js/ui/main.js:839
 msgid "Enter page number between 1 and %(max)s."
-msgstr "voer een pagina nummer tussen 1 en %(max)s in."
+msgstr "Voer een paginanummer tussen 1 en %(max)s in."
 
 #: pretix/static/pretixcontrol/js/ui/main.js:842
 msgid "Invalid page number."
-msgstr "Ongeldig pagina nummer."
+msgstr "Ongeldig paginanummer."
 
 #: pretix/static/pretixcontrol/js/ui/main.js:1000
 msgid "Use a different name internally"
@@ -692,7 +692,7 @@ msgstr "Klik om te sluiten"
 
 #: pretix/static/pretixcontrol/js/ui/main.js:1121
 msgid "You have unsaved changes!"
-msgstr "U heeft nog niet opgeslagen wijzigingen!"
+msgstr "Sommige wijzigingen zijn nog niet opgeslagen!"
 
 #: pretix/static/pretixcontrol/js/ui/orderchange.js:25
 msgid "Calculating default price…"
@@ -731,7 +731,7 @@ msgstr "Winkelwagen is verlopen"
 #: pretix/static/pretixpresale/js/ui/cart.js:58
 #: pretix/static/pretixpresale/js/ui/cart.js:84
 msgid "Your cart is about to expire."
-msgstr "Uw winkelwagen staat op het punt om te verlopen."
+msgstr "Uw winkelwagen verloopt bijna."
 
 #: pretix/static/pretixpresale/js/ui/cart.js:62
 msgid "The items in your cart are reserved for you for one minute."
@@ -754,7 +754,7 @@ msgstr ""
 
 #: pretix/static/pretixpresale/js/ui/cart.js:87
 msgid "Do you want to renew the reservation period?"
-msgstr "Wilt u de reservererings periode vernieuwen?"
+msgstr "Wilt u de reserveringsperiode vernieuwen?"
 
 #: pretix/static/pretixpresale/js/ui/cart.js:90
 msgid "Renew reservation"
@@ -893,7 +893,7 @@ msgstr "incl. belasting"
 #: pretix/static/pretixpresale/js/widget/widget.js:37
 msgctxt "widget"
 msgid "plus taxes"
-msgstr "excl. belasting"
+msgstr "plus belasting"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:38
 #, javascript-format
@@ -960,9 +960,7 @@ msgstr "Afrekenen"
 #: pretix/static/pretixpresale/js/widget/widget.js:51
 msgctxt "widget"
 msgid "The cart could not be created. Please try again later"
-msgstr ""
-"De winkelwagen kon niet gemaakt worden. Probeer het alstublieft later "
-"opnieuw."
+msgstr "De winkelwagen kon niet aangemaakt worden. Probeer het later opnieuw."
 
 #: pretix/static/pretixpresale/js/widget/widget.js:52
 msgctxt "widget"
@@ -971,8 +969,8 @@ msgid ""
 "this ticket shop. Please click \"Continue\" to retry in a new tab."
 msgstr ""
 "Uw winkelwagen kon niet worden aangemaakt omdat er op dit moment te veel "
-"gebruikers actief zijn in deze ticketwinkel. Klik op \"Doorgaan\" om dit "
-"opnieuw te proberen in een nieuw tabblad."
+"gebruikers actief zijn in deze ticketwinkel. Klik op \"Doorgaan\" om opnieuw "
+"te proberen in een nieuw tabblad."
 
 #: pretix/static/pretixpresale/js/widget/widget.js:54
 msgctxt "widget"
@@ -985,8 +983,8 @@ msgid ""
 "You currently have an active cart for this event. If you select more "
 "products, they will be added to your existing cart."
 msgstr ""
-"U heeft momenteel een actieve winkelwagen voor dit evenement. Als u meer "
-"producten selecteert worden deze toegevoegd aan uw bestaande winkelwagen."
+"U hebt momenteel een actieve winkelwagen voor dit evenement. Als u meer "
+"producten selecteert, worden deze toegevoegd aan uw bestaande winkelwagen."
 
 #: pretix/static/pretixpresale/js/widget/widget.js:57
 msgctxt "widget"
@@ -996,12 +994,12 @@ msgstr "Doorgaan met afrekenen"
 #: pretix/static/pretixpresale/js/widget/widget.js:58
 msgctxt "widget"
 msgid "Redeem a voucher"
-msgstr "Verzilver een voucher"
+msgstr "Voucher inwisselen"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:59
 msgctxt "widget"
 msgid "Redeem"
-msgstr "Verzilveren"
+msgstr "Inwisselen"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:60
 msgctxt "widget"
@@ -1016,18 +1014,17 @@ msgstr "Sluiten"
 #: pretix/static/pretixpresale/js/widget/widget.js:62
 msgctxt "widget"
 msgid "Close checkout"
-msgstr "Stoppen met afrekenen"
+msgstr "Afrekenen sluiten"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:63
 msgctxt "widget"
 msgid "You cannot cancel this operation. Please wait for loading to finish."
-msgstr ""
-"U kan niet deze actie annuleren. Alstublieft wacht tot het laden is voltooid."
+msgstr "U kunt deze actie niet annuleren. Wacht tot het laden is voltooid."
 
 #: pretix/static/pretixpresale/js/widget/widget.js:64
 msgctxt "widget"
 msgid "Continue"
-msgstr "Ga verder"
+msgstr "Doorgaan"
 
 #: pretix/static/pretixpresale/js/widget/widget.js:65
 msgctxt "widget"
@@ -1086,9 +1083,9 @@ msgid ""
 "add yourself to the waiting list. We will then notify if seats are available "
 "again."
 msgstr ""
-"Sommige of alle tiketcategorieën zijn op heden uitverkocht. Als je wilt, kun "
-"je jezelf toevoegen aan de wachtlijst. We zullen je informeren wanneer er "
-"weer plaatsen beschikbaar zijn."
+"Sommige of alle ticketcategorieën zijn uitverkocht. Als u wilt, kunt u zich "
+"op de wachtlijst zetten. We zullen u informeren wanneer er weer plaatsen "
+"beschikbaar zijn."
 
 #: pretix/static/pretixpresale/js/widget/widget.js:76
 msgctxt "widget"

src/pretix/plugins/webcheckin/static/pretixplugins/webcheckin/components/app.vue

@@ -38,6 +38,7 @@
           <div class="details">
             <code>{{ checkResult.position.order }}-{{ checkResult.position.positionid }}</code>
             <h4>{{ checkResult.position.attendee_name }}</h4>
+            <div v-if="checkResultAddons" class="addons">{{ checkResultAddons }}</div>
             <span v-if="checkResultSubevent">{{ checkResultSubevent }}<br></span>
             <span class="secret">{{ checkResult.position.secret }}</span>
             <span v-if="checkResult.position.seat"><br>{{ checkResult.position.seat.name }}</span>
@@ -265,6 +266,16 @@ export default {
       const date = moment.utc(this.checkinlist.subevent.date_from).tz(this.$root.timezone).format(this.$root.datetime_format)
       return `${name} · ${date}`
     },
+    checkResultAddons() {
+      if (!this.checkResult) return ''
+      if (!this.checkResult.position.addons) return ''
+      return this.checkResult.position.addons.map((addon) => {
+        if (addon.variation) {
+          return `+ ${addon.item.internal_name || i18nstring_localize(addon.item.name)} – ${i18nstring_localize(addon.variation.value)}`
+        }
+        return "+ " + (addon.item.internal_name || i18nstring_localize(addon.item.name));
+      }).join("\n")
+    },
     checkResultSubevent() {
       if (!this.checkResult) return ''
       if (!this.checkResult.position.subevent) return ''
@@ -369,7 +380,7 @@ export default {
         this.$refs.input.blur()
       })
 
-      let url = this.$root.api.lists + this.checkinlist.id + '/positions/' + encodeURIComponent(id) + '/redeem/?expand=item&expand=subevent&expand=variation&expand=answers.question'
+      let url = this.$root.api.lists + this.checkinlist.id + '/positions/' + encodeURIComponent(id) + '/redeem/?expand=item&expand=subevent&expand=variation&expand=answers.question&expand=addons'
       if (untrusted)  {
         url += '&untrusted_input=true'
       }

src/pretix/plugins/webcheckin/static/pretixplugins/webcheckin/scss/main.scss

@@ -92,6 +92,9 @@ a.searchresult, .check-result {
     word-break: break-word;
     color: $text-muted;
   }
+  .addons {
+    white-space: pre-line;
+  }
 }
 
 .check-result-status {

src/pretix/presale/templates/pretixpresale/organizers/customer_login.html

@@ -60,7 +60,7 @@
             {% endif %}
 
             {% if providers %}
-                <ul class="list-inline text-center blank-after">
+                <ul id="customer-account-login-providers" class="list-inline text-center blank-after">
                 {% for provider in providers %}
                     <li>
                         <a href="{% eventurl request.organizer "presale:organizer.customer.login" provider=provider.pk %}?{{ request.META.QUERY_STRING }}"

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

@@ -166,6 +166,23 @@ $(function () {
         };
         update();
         dependencies.on("change", update);
+
+        if (dependents.vat_id && dependents.transmission_type && dependents.transmission_peppol_participant_id) {
+            // In Belgium, the VAT ID is built from "BE" + the company ID. The Peppol ID also needs to be built
+            // from the company ID with ID scheme 0208. We can save users some knowing and typing by filling this in!
+            if (!dependents.transmission_peppol_participant_id.val()) {
+                const fill_peppol_id = function () {
+                    const vatId = dependents.vat_id.val();
+                    if (vatId && vatId.startsWith("BE") && dependents.transmission_type.val() === "peppol" && autofill_peppol_id) {
+                        dependents.transmission_peppol_participant_id.val("0201:" + vatId.substring(2))
+                    }
+                }
+                dependents.vat_id.add(dependents.transmission_type).on("change", fill_peppol_id);
+                dependents.transmission_peppol_participant_id.one("change", () => {
+                    dependents.vat_id.add(dependents.transmission_type).unbind("change", fill_peppol_id)
+                });
+            }
+        }
     });
 
 });

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

@@ -731,6 +731,11 @@ $(function () {
             $(countInput).trigger("change");
         });
     });
+
+    $("#customer-account-login-providers a").click(function () {
+        // Prevent double-submit, see also https://github.com/pretix/pretix/issues/5836
+        $(this).addClass("disabled");
+    });
 });
 
 function copy_answers(elements, answers) {

src/tests/api/test_checkinrpc.py

@@ -737,6 +737,19 @@ def test_question_expand(token_client, organizer, clist, event, order, question)
     assert resp.data["position"]["answers"][0]["question"]["question"]["en"] == "Size"
 
 
+@pytest.mark.django_db
+def test_addons_expand(token_client, organizer, clist, event, order, question, other_item):
+    with scopes_disabled():
+        p = order.positions.first()
+        question[0].save()
+        p.answers.create(question=question[0], answer="3")
+
+    resp = _redeem(token_client, organizer, clist, p.secret, {"answers": {question[0].pk: ""}}, query="?expand=addons&expand=item")
+    assert resp.status_code == 201
+    assert resp.data["status"] == "ok"
+    assert resp.data["position"]["addons"][0]["item"]["id"] == other_item.pk
+
+
 @pytest.mark.django_db
 def test_store_failed(token_client, organizer, clist, event, order):
     with scopes_disabled():

src/tests/api/test_items.py

@@ -50,6 +50,7 @@ from pretix.base.models import (
     QuestionOption, Quota,
 )
 from pretix.base.models.orders import OrderFee
+from pretix.testutils.queries import assert_num_queries
 
 
 @pytest.fixture
@@ -422,6 +423,13 @@ def test_item_list(token_client, organizer, event, team, item):
     assert [] == resp.data['results']
 
 
+@pytest.mark.django_db
+def test_item_list_queries(token_client, organizer, event, team, item, item3):
+    with assert_num_queries(18):
+        resp = token_client.get('/api/v1/organizers/{}/events/{}/items/'.format(organizer.slug, event.slug))
+        assert resp.status_code == 200
+
+
 @pytest.mark.django_db
 def test_item_detail(token_client, organizer, event, team, item):
     res = dict(TEST_ITEM_RES)

src/tests/base/test_invoices.py

@@ -612,6 +612,25 @@ def test_sales_channels_qualify(env):
     assert invoice_qualified(order) is False
 
 
+@pytest.mark.django_db
+def test_business_only(env):
+    event, order = env
+    event.settings.set('invoice_generate', 'admin')
+    event.settings.set('invoice_generate_only_business', True)
+    order.total = Decimal('42.00')
+
+    ia = InvoiceAddress.objects.create(company='Acme Company', street='221B Baker Street', is_business=True,
+                                       zipcode='12345', city='London', country_old='England', country='', order=order)
+
+    assert invoice_qualified(order) is True
+
+    ia.is_business = False
+    ia.save()
+
+    # Order with default Sales Channel (web)
+    assert invoice_qualified(order) is False
+
+
 def test_addon_aware_groupby():
     def is_addon(item):
         is_addon, id, price = item