public async Task Hello(GeoCoordinatesDto message)
 {
     _logger.LogInformation($"Received message back from client '{message.latitude}' -----------------");
 }
 public GeoCoordinatesVo(GeoCoordinatesDto geoCoordinatesDto)
 {
     latitude  = new GeoCoordinateVo(geoCoordinatesDto.latitude);
     longitude = new GeoCoordinateVo(geoCoordinatesDto.longitude);
 }
 public async Task UpdateDonatorLocation(GeoCoordinatesDto geoCoordinates)
 {
     //_userManager.
 }