As far as kitchen disasters go, it's not the worst. Any kitchen worth its salt will have a squeegee. Just squeegee all the beans into a dust pan and bin them. Run a mop over the floor. Clean. As far as making new beans, unless you are out of beans, this should be a dead simple prep item.

One of the worst things you can drop in a kitchen is a gallon jug of undiluted dish detergent. Turns the whole place into an ice rink that is impossible to clean.