Bump version

src/pretix/__init__.py

@@ -1 +1 @@
-__version__ = "1.17.0"
+__version__ = "1.17.1"

src/pretix/api/serializers/order.py

@@ -464,7 +464,7 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
                 raise ValidationError({'positions': errs})
 
             order = Order(event=self.context['event'], **validated_data)
-            order.set_expires(subevents=[p['subevent'] for p in positions_data])
+            order.set_expires(subevents=[p.get('subevent') for p in positions_data])
             order.total = sum([p['price'] for p in positions_data]) + sum([f['value'] for f in fees_data], Decimal('0.00'))
             order.meta_info = "{}"
             if order.total == Decimal('0.00') and validated_data.get('status') != Order.STATUS_PAID:
@@ -480,8 +480,8 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
                 ia.save()
             pos_map = {}
             for pos_data in positions_data:
-                answers_data = pos_data.pop('answers')
+                answers_data = pos_data.pop('answers', [])
-                addon_to = pos_data.pop('addon_to')
+                addon_to = pos_data.pop('addon_to', None)
                 pos = OrderPosition(**pos_data)
                 pos.order = order
                 pos._calculate_tax()
@@ -490,7 +490,7 @@ class OrderCreateSerializer(I18nAwareModelSerializer):
                 pos.save()
                 pos_map[pos.positionid] = pos
                 for answ_data in answers_data:
-                    options = answ_data.pop('options')
+                    options = answ_data.pop('options', [])
                     answ = pos.answers.create(**answ_data)
                     answ.options.add(*options)
 

src/pretix/base/models/event.py

@@ -450,10 +450,8 @@ class Event(EventMixin, LoggedModel):
                     if int(s.value) in tax_map:
                         s.value = tax_map.get(int(s.value)).pk
                         s.save()
-                    else:
-                        s.delete()
                 except ValueError:
-                    s.delete()
+                    pass
             else:
                 s.save()
 

src/pretix/base/reldate.py

@@ -104,7 +104,7 @@ class RelativeDateWrapper:
                 timeparts = parts[2].split(':')
                 time = datetime.time(hour=int(timeparts[0]), minute=int(timeparts[1]), second=int(timeparts[2]))
             data = RelativeDate(
-                days_before=int(parts[1]),
+                days_before=int(parts[1] or 0),
                 base_date_name=parts[3],
                 time=time
             )

src/pretix/base/services/cart.py

@@ -232,11 +232,17 @@ class CartManager:
     def _get_price(self, item: Item, variation: Optional[ItemVariation],
                    voucher: Optional[Voucher], custom_price: Optional[Decimal],
                    subevent: Optional[SubEvent], cp_is_net: bool=None):
-        return get_price(
+        try:
-            item, variation, voucher, custom_price, subevent,
+            return get_price(
-            custom_price_is_net=cp_is_net if cp_is_net is not None else self.event.settings.display_net_prices,
+                item, variation, voucher, custom_price, subevent,
-            invoice_address=self.invoice_address
+                custom_price_is_net=cp_is_net if cp_is_net is not None else self.event.settings.display_net_prices,
-        )
+                invoice_address=self.invoice_address
+            )
+        except ValueError as e:
+            if str(e) == 'price_too_high':
+                raise CartError(error_messages['price_too_high'])
+            else:
+                raise e
 
     def extend_expired_positions(self):
         expired = self.positions.filter(expires__lte=self.now_dt).select_related(

src/pretix/control/forms/item.py

@@ -404,19 +404,24 @@ class ItemAddOnsFormSet(I18nFormSet):
 
     def clean(self):
         super().clean()
-        categories = set()
+        categories = set(self.queryset.values_list('addon_category_id', flat=True))
         for i in range(0, self.total_form_count()):
             form = self.forms[i]
             if self.can_delete:
                 if self._should_delete_form(form):
                     # This form is going to be deleted so any of its errors
                     # should not cause the entire formset to be invalid.
+                    try:
+                        categories.remove(form.cleaned_data['addon_category'].pk)
+                    except KeyError:
+                        pass
                     continue
 
-            if form.cleaned_data['addon_category'] in categories:
+            if 'addon_category' in form.cleaned_data:
-                raise ValidationError(_('You added the same add-on category twice'))
+                if form.cleaned_data['addon_category'].pk in categories:
+                    raise ValidationError(_('You added the same add-on category twice'))
 
-            categories.add(form.cleaned_data['addon_category'])
+                categories.add(form.cleaned_data['addon_category'].pk)
 
     @property
     def empty_form(self):

src/pretix/control/views/event.py

@@ -100,7 +100,7 @@ class MetaDataEditorMixin:
             if f.cleaned_data.get('value'):
                 f.save()
             elif f.instance and f.instance.pk:
-                f.delete()
+                f.instance.delete()
 
 
 class EventUpdate(EventSettingsViewMixin, EventPermissionRequiredMixin, MetaDataEditorMixin, UpdateView):
@@ -255,9 +255,7 @@ class PaymentProviderSettings(EventSettingsViewMixin, EventPermissionRequiredMix
 
     @cached_property
     def provider(self):
-        provider = self.request.event.get_payment_providers()[self.kwargs['provider']]
+        provider = self.request.event.get_payment_providers().get(self.kwargs['provider'])
-        if not provider:
-            raise Http404()
         return provider
 
     @cached_property
@@ -276,6 +274,13 @@ class PaymentProviderSettings(EventSettingsViewMixin, EventPermissionRequiredMix
         form.prepare_fields()
         return form
 
+    def dispatch(self, request, *args, **kwargs):
+        if not self.provider:
+            messages.error(self.request, _('This payment provider does not exist or the respective plugin is '
+                                           'disabled.'))
+            return redirect(self.get_success_url())
+        return super().dispatch(request, *args, **kwargs)
+
     @cached_property
     def settings_content(self):
         return self.provider.settings_content_render(self.request)

src/pretix/plugins/ticketoutputpdf/migrations/0002_auto_20180605_2022.py

@@ -42,6 +42,7 @@ def convert_old_settings(app, schema_editor):
             l.background.name = es.value[7:]
             setattr(l, 'background', l.background.name)
             l.save()
+            es.delete()
 
 
 class Migration(migrations.Migration):

src/pretix/plugins/ticketoutputpdf/migrations/0003_auto_20180805_1432.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.13 on 2018-08-05 14:32
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+def cleanup(app, schema_editor):
+    EventSettingsStore = app.get_model('pretixbase', 'Event_SettingsStore')
+    EventSettingsStore.objects.filter(key='ticketoutput_pdf_layout').delete()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('ticketoutputpdf', '0002_auto_20180605_2022'),
+    ]
+
+    operations = [
+        migrations.RunPython(cleanup, migrations.RunPython.noop)
+    ]