custom scripting to create dropbox albums of photos

Goal: create a script that runs on some interval on a Mac to scan my photo albums and duplicate in dropbox any albums which don't exist in a specific folder on dropbox How it would work (high level) 1-I have albums of photos in a a program called neofinder. 2- Neofinder has name of each photo in album inside of XML file (first step read XML file for each album to create list of those files) 3-neofinder can be called by AppleScript to get path to each of those photos (second step call neofinder for each file to find its path) 4- for each file/path that doesn't exist on dropbox, copy that photo to a directory on a mounted dropbox folder in the name of the album example xml file and example call to neofinder attached