public IList <PointOfInterestDto> GetAllPointsOfInterest()
        {
            var allPointsInDb = _repository.GetAllPointsOfInterest();

            return(allPointsInDb.Select(pointOfInterest =>
                                        new PointOfInterestDto
            {
                Name = pointOfInterest.Name,
                Longitude = 12.5,
                Latitude = 13.5
            }).ToList());
        }