Before create callback in Ecto

[kokolegorille]

There is this video that might help You better grasp the transition between Rails and Phoenix.

11) ElixirConf US 2018 – Ticket to Fly: Porting an Application from Rails to Phoenix – Catherine Zoller

ElixirConf US 2018 – Ticket to Fly: Porting an Application from Rails to Phoenix – Catherine Zoller (@cathyzoller) While porting a project from Ruby on Rails to Phoenix/React, I’ve realized just how deceiving looks can be. “Ticket to Fly” focuses on finding solutions to unexpected challenges along the way. Specifically, we’ll look into working with images, including svg file parsing, and converting ruby methods to elixir by taking advantage of recursion and function piping. Au…