demarches-normaliennes/app/controllers/champs/rna_controller.rb

class Champs::RNAController < ApplicationController
  before_action :authenticate_logged_user!

  def show
    @champ = policy_scope(Champ).find(params[:champ_id])
    @rna = read_param_value(@champ.input_name, 'value')
    @network_error = false
    begin
      data = APIEntreprise::RNAAdapter.new(@rna, @champ.procedure_id).to_params
      @champ.update!(data: data, value: @rna)
    rescue APIEntreprise::API::Error, ActiveRecord::RecordInvalid => error
      @network_error = true if error.try(:network_error?) && !APIEntrepriseService.api_up?
      @champ.update(data: nil, value: nil)
    end
  end
end