demarches-normaliennes/app/lib/siade/etablissement_adapter.rb

class SIADE::EtablissementAdapter
  def initialize(siret)
    @siret = siret
  end

  def data_source
    @data_source ||= JSON.parse(SIADE::API.etablissement(@siret), symbolize_names: true)
  end

  def to_params
    params = {}

    data_source[:etablissement].each do |k, v|
      params[k] = v if attr_to_fetch.include?(k)
    end
    params[:adresse] = adresse
    data_source[:etablissement][:adresse].each do |k, v|
      params[k] = v if address_attribut_to_fetch.include?(k)
    end
    params
  rescue
    nil
  end

  def attr_to_fetch
    [
      :siret,
      :siege_social,
      :naf,
      :libelle_naf
    ]
  end

  def adresse
    [:l1, :l2, :l3, :l4, :l5, :l6, :l7].map do |line|
      data_source[:etablissement][:adresse][line]
    end.compact.join("\r\n")
  end

  def address_attribut_to_fetch
    [
      :numero_voie,
      :type_voie,
      :nom_voie,
      :complement_adresse,
      :code_postal,
      :localite,
      :code_insee_localite
    ]
  end
end