[Haskell-cafe] Aeson + MongoDB, how to effortlessly store and retrieve json?

Good evening guys, suppose I write a very simple parser using Aeson with these types and ToJSON / FromJSON instances: https://github.com/cakesolutions/the-pragmatic-haskeller/blob/master/01-json... https://github.com/cakesolutions/the-pragmatic-haskeller/blob/master/01-json... My question is simple: is it possible to "automagically" store the haskell data structure produced from the aeson encoding using http://hackage.haskell.org/packages/archive/mongoDB/1.3.2/doc/html/Database-... Any tip/suggestion is welcome, Thanks, Alfredo