wip devise override

app/controllers/users/confirmations_controller.rb

+class Users::ConfirmationsController < Devise::ConfirmationsController
+  prepend_before_action :set_university, only: :create
+
+  protected
+
+  def set_university
+    return if request.params[:user].nil?
+    request.params[:user][:university_id] = current_university.id
+  end
+end

config/routes.rb

 Rails.application.routes.draw do
   devise_for :users, controllers: {
+    confirmations: 'users/confirmations',
     registrations: 'users/registrations',
     sessions: 'users/sessions'
   }