Automatically sort Finder items based on file type?

I work in video production, when a new job comes in we use Post Haste to create a new directory with our folder structure and default files included.

What I'm looking to do is automate the process of sorting files into folders, via Folder Actions.

I found this tutorial, however this refers to one specific directory, and our directory is constantly changing.

One of the default Folder Actions -- with the purpose of alerting users to new items in a folder -- starts off by defining the folder as the folder the script is applied to:

tell application "Finder"
    set the folder_name to the name of this_folder
end tell

Is there any way I can combine these two, the AppleScript and the Automator Workflow, so that the Folder Action can be applied to any folder, without the need to constantly edit the workflow?

Thanks.