demarches-normaliennes/app/models/dossier.rb

class Dossier < ActiveRecord::Base
  has_one :etablissement
  has_one :entreprise
  has_one :cerfa
  has_many :pieces_jointes
  belongs_to :formulaire
  has_many :commentaires

  delegate :siren, to: :entreprise
  delegate :siret, to: :etablissement
  delegate :types_piece_jointe, to: :formulaire

  before_create :build_default_cerfa

  def retrieve_piece_jointe_by_type(type)
    pieces_jointes.where(type_piece_jointe_id: type).last
  end

  def build_default_pieces_jointes
    formulaire.types_piece_jointe.each do |type_piece_jointe|
      PieceJointe.create(type_piece_jointe_id: type_piece_jointe.id, dossier_id: id)
    end
  end

  private

  def build_default_cerfa
    build_cerfa
    true
  end
end