application_controller.rb

class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception

  def after_sign_in_path_for(resource)
    return members_path                  if resource.class.name == 'Admin'
    return edit_member_registration_path if resource.class.name == 'Member'
    root_path
  end

  def after_sign_out_path_for(resource)
    return new_admin_session_path  if resource == :admin
    return new_member_session_path if resource == :member
    root_path
  end

  if Rails.env.production?
    rescue_from Exception, with: :error500
    rescue_from ActiveRecord::RecordNotFound, ActionController::RoutingError, with: :error404
  end

  def error404
    render 'error404', status: 404, formats: [:html]
  end

  def error500(e)
    logger.error [e, *e.backtrace].join("\n")
    render 'error500', status: 500, formats: [:html]
  end
end