demarches-normaliennes/app/serializers/dossier_serializer.rb

class DossierSerializer < ActiveModel::Serializer
  attributes :id,
             :created_at,
             :updated_at,
             :archived,
             :mandataire_social,
             :state,
             :simplified_state,
             :initiated_at,
             :received_at,
             :processed_at,
             :accompagnateurs,
             :invites

  has_one :entreprise
  has_one :etablissement
  has_many :cerfa
  has_many :commentaires
  has_many :champs
  has_many :champs_private
  has_many :pieces_justificatives
  has_many :types_de_piece_justificative

  def simplified_state
    object.decorate.display_state
  end

  def accompagnateurs
    object.followers_gestionnaires.pluck(:email)
  end

  def invites
    object.invites_gestionnaires.pluck(:email)
  end
end