resque

# Add to app/controllers/application_controller.rb

if Rails.env.production? || Rails.env.staging?
    # https://api.rubyonrails.org/v4.2/classes/ActiveSupport/Rescuable/ClassMethods.html
    # https://api.rubyonrails.org/v5.2/classes/ActiveSupport/Rescuable/ClassMethods.html#method-i-rescue_from
    rescue_from Exception do |exception|
      render_error(exception, 500)
    end

    rescue_from ActionController::RoutingError,
                ActionController::UnknownFormat,
                AbstractController::ActionNotFound,
                ActiveRecord::RecordNotFound do |exception|
      render_error(exception, 404)
    end
  end