class ChampSerializer < ActiveModel::Serializer include Rails.application.routes.url_helpers attributes :value has_one :type_de_champ has_many :geo_areas, if: :include_geo_areas? has_one :etablissement, if: :include_etablissement? has_one :entreprise, if: :include_etablissement? has_many :rows, serializer: RowSerializer, if: :include_rows? def value case object when GeoArea object.geometry else object.for_api end end def type_de_champ case object when GeoArea legacy_type_de_champ else object.type_de_champ end end def etablissement object.etablissement end def entreprise object.etablissement&.entreprise end def rows object.rows_for_export end def include_etablissement? object.is_a?(Champs::SiretChamp) end def include_geo_areas? object.is_a?(Champs::CarteChamp) end def include_rows? object.is_a?(Champs::RepetitionChamp) end private def legacy_type_de_champ { id: -1, libelle: legacy_carto_libelle, type_champ: legacy_carto_type_champ, order_place: -1, description: '' } end def legacy_carto_libelle if object.source == GeoArea.sources.fetch(:selection_utilisateur) 'user geometry' else object.source.to_s.tr('_', ' ') end end def legacy_carto_type_champ if object.source == GeoArea.sources.fetch(:selection_utilisateur) 'user_geometry' else object.source.to_s end end end