Given a one to many relationship between a user managed with devise and a \"thing\", my goal is to draw restful routes like:
http://host/username http://host
You can also use resource :user, path: ':id' do ... end
resource :user, path: ':id' do ... end
Also don't forget to define to_param in your user modal & use User.find_by_username(params[:id]) in your controller.
to_param
User.find_by_username(params[:id])