How to generalize logic for two classes that do exactly the same but for different entity?

I have two classes in my project: first do something with comments, second with alerts: AlertFilterService and CommentFilterService

They have almost identical constructors and exactly the same methods signature, like do_somethig_for_alerts(self) and do_something_for_comments(self).

do_somethig_for_alerts(self):
   some_code
   if
       code
   else:
       message['status'] = AlertStatus.NEW.value
       await self.db.store_alert(message)

do_somethig_for_comments(self):
   some_code
   if
       code
   else:
       message['status'] = CommentStatus.NEW.value
       await self.db.store_comment(message)

How to avoid code duplication? What is the best way to do this?