fix preview_until

[wolnelektury.git] / src / funding / admin.py

diff --git a/src/funding/admin.py b/src/funding/admin.py
index d70aef6..5f552c4 100644 (file)
--- a/src/funding/admin.py
+++ b/src/funding/admin.py
@@ -21,29 +21,33 @@ class PerkAdmin(admin.ModelAdmin):
     list_filter = ['offer']
 
 
-
 class PayedFilter(admin.SimpleListFilter):
     title = _('payment complete')
     parameter_name = 'payed'
+
     def lookups(self, request, model_admin):
         return (
             ('yes', _('Yes')),
             ('no', _('No')),
         )
+
     def queryset(self, request, queryset):
         if self.value() == 'yes':
             return queryset.exclude(payed_at=None)
         elif self.value() == 'no':
             return queryset.filter(payed_at=None)
 
+
 class PerksFilter(admin.SimpleListFilter):
     title = _('perks')
     parameter_name = 'perks'
+
     def lookups(self, request, model_admin):
         return (
             ('yes', _('Yes')),
             ('no', _('No')),
         )
+
     def queryset(self, request, queryset):
         if self.value() == 'yes':
             return queryset.exclude(perks=None)
@@ -58,7 +62,6 @@ class FundingAdmin(admin.ModelAdmin):
     list_filter = [PayedFilter, 'offer', PerksFilter]
 
 
-
 class SpentAdmin(admin.ModelAdmin):
     model = Spent
     list_display = ['book', 'amount', 'timestamp']