module Roqua
  module CoreApi
    # @api private
    class UpdatePerson < ActiveInteraction::Base
      model :session, class: Sessions::OAuthSession
      model :person,  class: Models::Person

      # Saves the person attributes to server.
      # Returns true on success, false on validation errors.
      # Adds errors to person object based on I18n errors.messages.
      # Raises on other errors.
      def execute
        response = session.patch "/people/#{person.id}", person: person.serializable_hash
        if response.code == 422
          errors_to_object(response, person)
          false
        else
          true
        end
      end

      private

      def errors_to_object(json, obj)
        json['errors'].each do |attribute, errors|
          errors.each do |error|
            obj.errors.add(attribute, I18n.t("errors.messages.#{error}"))
          end
        end
      end
    end
  end
end