add a redirct view mixin

generic/models.py

@@ -186,6 +186,16 @@ class QuestionBase(models.Model, AuthorMixin, QuestionMixin):
         """If this makes sense in the question/answer context override"""
         return None
 
+    def can_edit(self, user: User) -> bool:
+        """Returns True if the user can edit the question"""
+        if user.is_superuser:
+            return True
+
+        if user in self.get_author_objects():
+            return True
+
+        return False
+
 
 class SeriesImageBase(models.Model):
     """