a Sails application
It is set up with a Sailsjs backend and MongoDB database, but I have to actually continue to develop and save the image drags to the database as a put method. This will allow setup to save on page reload and things like that.
It was really fun to implement this with a library called ngDraggable, click here for the Github repo:
https://github.com/fatlinesofcode/ngDraggable/blob/master/README.md
Please feel free to ask me any questions.