class Eco::API::UseCases::DefaultCases::RefreshAbilitiesCase < Eco::API::Common::Loaders::UseCase
  name "refresh-abilities"
  type :transform

  # Usecase to refresh the user's account abilities as defined in the org config for their usergroups.
  # @param people [Eco::API::Organization::People] target existing _People_ of the current update.
  # @param session [Eco::API::Session] the current session where the usecase kicks in.
  # @param options [Hash] the options that modify the case behaviour or bring some dependencies.
  # @return [Void]
  def main(people, session, options, usecase)
    users    = require_users!(people, session.logger)
    update   = session.new_job("main", "update", :update, usecase, :account)
    users.each do |person|
      person.account.permissions_custom = session.new_preset(person)
      update.add(person)
    end
  end

  private

  def require_users!(people, logger)
    people.users.tap do |users|
      unless users.length > 0
        logger.warn("There are no people with account amoung your #{people.length} people")
        exit(1)
      end
    end
  end

end