public PlaceModel CreatePlaceModel(Place place, string msg)
 {
     return new PlaceModel()
     {
         PlaceId = place.PlaceId,
         Name = place.Name,
         CityId = place.CityId,
         XCoordinate = (double)place.XCoordinate,
         YCoordinate = (double)place.YCoordinate,
         Message = msg
     };
 }
 public Place CreatePlace(PlaceModel placeModel)
 {
     try
     {
         var place = new Place() {
             PlaceId=placeModel.PlaceId,
             Name=placeModel.Name,
             CityId=placeModel.CityId,
             XCoordinate=placeModel.XCoordinate,
             YCoordinate=placeModel.YCoordinate
         };
         return place;
     }
     catch(Exception)
     {
         throw null;
     }
 }