.where("deactivation_date > ? AND (reactivation_date < ? OR reactivation_date IS NULL)",location.available_from,last_location_deactivation_date||Time.zone.now)
.where("deactivation_date > ? AND (reactivation_date < ? OR reactivation_date IS NULL)",location.available_from,last_location_deactivation_date||Time.zone.now)