Integrate django-scopes (#1319)

* Install django-scopes

* Fix tests.api

* Update tasks and cronjobs

* Fix remaining tests

* Remove unused import

* Fix tests after rebase

* Disable scopes for get_Events_with_any_permission

* Disable scopes for a management command

src/pretix/control/forms/checkin.py

@@ -1,6 +1,9 @@
 from django import forms
 from django.urls import reverse
 from django.utils.translation import pgettext_lazy
+from django_scopes.forms import (
+    SafeModelChoiceField, SafeModelMultipleChoiceField,
+)
 
 from pretix.base.models.checkin import CheckinList
 from pretix.control.forms.widgets import Select2
@@ -44,3 +47,7 @@ class CheckinListForm(forms.ModelForm):
                 'data-inverse-dependency': '<[name$=all_products]'
             }),
         }
+        field_classes = {
+            'limit_products': SafeModelMultipleChoiceField,
+            'subevent': SafeModelChoiceField,
+        }

src/pretix/control/forms/item.py

@@ -6,6 +6,9 @@ from django.urls import reverse
 from django.utils.translation import (
     pgettext_lazy, ugettext as __, ugettext_lazy as _,
 )
+from django_scopes.forms import (
+    SafeModelChoiceField, SafeModelMultipleChoiceField,
+)
 from i18nfield.forms import I18nFormField, I18nTextarea
 
 from pretix.base.channels import get_all_sales_channels
@@ -94,6 +97,10 @@ class QuestionForm(I18nModelForm):
             ),
             'dependency_value': forms.Select,
         }
+        field_classes = {
+            'items': SafeModelMultipleChoiceField,
+            'dependency_question': SafeModelChoiceField,
+        }
 
 
 class QuestionOptionForm(I18nModelForm):
@@ -159,6 +166,9 @@ class QuotaForm(I18nModelForm):
             'size',
             'subevent'
         ]
+        field_classes = {
+            'subevent': SafeModelChoiceField,
+        }
 
     def save(self, *args, **kwargs):
         creating = not self.instance.pk

src/pretix/control/forms/orders.py

@@ -192,7 +192,7 @@ class OrderPositionAddForm(forms.Form):
         label=_('Product')
     )
     addon_to = forms.ModelChoiceField(
-        OrderPosition.objects.none(),
+        OrderPosition.all.none(),
         required=False,
         label=_('Add-on to'),
     )

src/pretix/control/forms/organizer.py

@@ -6,6 +6,7 @@ from django.core.exceptions import ValidationError
 from django.core.validators import RegexValidator
 from django.utils.safestring import mark_safe
 from django.utils.translation import pgettext_lazy, ugettext_lazy as _
+from django_scopes.forms import SafeModelMultipleChoiceField
 from i18nfield.forms import I18nFormField, I18nTextarea
 
 from pretix.api.models import WebHook
@@ -149,6 +150,9 @@ class TeamForm(forms.ModelForm):
                 'data-inverse-dependency': '#id_all_events'
             }),
         }
+        field_classes = {
+            'limit_events': SafeModelMultipleChoiceField
+        }
 
     def clean(self):
         data = super().clean()
@@ -177,6 +181,9 @@ class DeviceForm(forms.ModelForm):
                 'data-inverse-dependency': '#id_all_events'
             }),
         }
+        field_classes = {
+            'limit_events': SafeModelMultipleChoiceField
+        }
 
 
 class OrganizerSettingsForm(SettingsForm):
@@ -307,3 +314,6 @@ class WebHookForm(forms.ModelForm):
                 'data-inverse-dependency': '#id_all_events'
             }),
         }
+        field_classes = {
+            'limit_events': SafeModelMultipleChoiceField
+        }

src/pretix/control/forms/vouchers.py

@@ -3,6 +3,7 @@ from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.db.models.functions import Lower
 from django.urls import reverse
 from django.utils.translation import pgettext_lazy, ugettext_lazy as _
+from django_scopes.forms import SafeModelChoiceField
 
 from pretix.base.forms import I18nModelForm
 from pretix.base.models import Item, Voucher
@@ -35,6 +36,7 @@ class VoucherForm(I18nModelForm):
         ]
         field_classes = {
             'valid_until': SplitDateTimeField,
+            'subevent': SafeModelChoiceField,
         }
         widgets = {
             'valid_until': SplitDateTimePickerWidget(),
@@ -199,6 +201,7 @@ class VoucherBulkForm(VoucherForm):
         ]
         field_classes = {
             'valid_until': SplitDateTimeField,
+            'subevent': SafeModelChoiceField,
         }
         widgets = {
             'valid_until': SplitDateTimePickerWidget(),