title: How can I export a rails model to json schema?
body: <p>I am looking to optimize how we build forms for some of our models and ideally I would like to build them from json-schema. </p>
  
  <p>Is there a gem or the like which would allow me to export a model definition to json-schema?</p>
  
  <p>Bonus: With validations. </p>
  
  <p>Bonus: While modelling association relationships. </p>