public IActionResult GetApartmentAvailability(Guid apartmentId, DateTime requesterCheckin, DateTime requesterCheckout,
                                               DateTime responderCheckin, DateTime responderCheckout, int persons)
 {
     return(Ok(IApartmentRepository.CheckApartmentAvailibility(apartmentId, requesterCheckin, requesterCheckout,
                                                               responderCheckin, responderCheckout, persons)));
 }