Thanks  great episode.
I'm curious, can you use this approach with one model and multiple roles created my rolify?

Maybe if user.has_role? :admin

Good one. It does seem odd that there is no password confirmation though...

 ☒ try looking at the episode:
https://www.driftingruby.com/episodes/creating-pdf-files-with-wickedpdf

Also, search for Prawnpdf. 

Great episode explaining Render.
The only wish I have is that I wish Render had a CLI like Heroku has, which I use quite a lot.