Method: Add comment subscriber.
Method: Delete comment subscriptions right before deleting comment.
Method: Delete subscriptions.
Method: Subscribe author to their answer. Answer id is stored in event name.
Method: Subscribe OP to his own question.
Method: Add comment subscriber.
Method: Delete comment subscriptions right before deleting comment.
Method: Delete subscriptions.
Method: Subscribe author to their answer. Answer id is stored in event name.
Method: Subscribe OP to his own question.