demarches-normaliennes/app/controllers/users/registrations_controller.rb

class Users::RegistrationsController < Devise::RegistrationsController
# before_action :configure_sign_up_params, only: [:create]
# before_action :configure_account_update_params, only: [:update]

  def after_sign_up_path_for(resource_or_scope)
    WelcomeMailer.welcome_email(resource_or_scope).deliver_now!
    check_invite! resource_or_scope

    super
  end

  # GET /resource/sign_up
  # def new
  #   super
  # end

  # POST /resource
  def create
    super
  end

  # GET /resource/edit
  # def edit
  #   super
  # end

  # PUT /resource
  # def update
  #   super
  # end

  # DELETE /resource
  # def destroy
  #   super
  # end

  # GET /resource/cancel
  # Forces the session data which is usually expired after sign
  # in to be expired now. This is useful if the user wants to
  # cancel oauth signing in/up in the middle of the process,
  # removing all OAuth session data.
  # def cancel
  #   super
  # end

  # protected

  # You can put the params you want to permit in the empty array.
  # def configure_sign_up_params
  #   devise_parameter_sanitizer.for(:sign_up) << :attribute
  # end

  # You can put the params you want to permit in the empty array.
  # def configure_account_update_params
  #   devise_parameter_sanitizer.for(:account_update) << :attribute
  # end

  # The path used after sign up.
  # def after_sign_up_path_for(resource)
  #   super(resource)
  # end

  # The path used after sign up for inactive accounts.
  # def after_inactive_sign_up_path_for(resource)
  #   super(resource)
  # end

  private

  def check_invite! user
    Invite.where(email: user.email)
        .each { |invite| invite.update_attribute(:user, user) }
  end
end