play with somort of permission management

quiz/admin.py

@@ -1,6 +1,7 @@
 from django.contrib import admin
 
 from quiz.models import Quiz, Question
+from lib.mixins import PermissionsAdminMixin
 
 
 class QuizQuestionInlineAdmin(admin.StackedInline):
@@ -8,7 +9,7 @@ class QuizQuestionInlineAdmin(admin.StackedInline):
 
 
 @admin.register(Quiz)
-class QuizAdmin(admin.ModelAdmin):
+class QuizAdmin(PermissionsAdminMixin, admin.ModelAdmin):
     inlines = (QuizQuestionInlineAdmin,)
     list_display = ('name', 'download_urls')
     search_fields = (