+ search_fields = ['name', 'long_name']
+ list_display = ['name', 'long_name', 'price', 'end_date', 'offer']
+ 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)
+ elif self.value() == 'no':
+ return queryset.filter(perks=None)