Delete a user as a spambot removing all forum posts and tickets raised by them

I do not publicly market my product at the moment as it is still within early stages yet I get more spam through than actual people. In the past 5 minutes I have just had 2 different spambots make 5 different forum posts.

I believe that it is not to hard to remove ticket based spam but the majority of mine comes as forum posts. Then the process I have to undertake is:

1. Go to the user page
   
2. Delete the user
   
3. Go to the forum
   
4. Go to the spam post
   
5. Edit the spam post
   
6. Press the delete button
   
7. Go back to number 3 until all is gone

I want a mechanism to delete a user and all their posts and tickets in one action

So that I do not have to manually delete forums and tickets manually

The acceptance criteria would be:

Given I have a spam bot user

When I go to the user profile for the spam bot

Then I should see an option to delete the spam user with all their entered data

Given I have a spam bot user

And the user has made 3 forum posts

And the user has raised 3 tickets

When I go to the user profile for the spam bot

And I interact with the mechanism to remove the bot and all entries

Then I should see 0 forum posts from this user

And I should see 0 tickets from this user

And the user should be deleted from the system

This would save me a great deal of time and I am sure lots of other users.