public void AddPlace(string name, params string[] tags)
{
var id = Places.Any() ? Places.Max(x => x.Id) + 1 : 0;
var place = new Place(id, name, tags);
Places.Add(place);
}
public void AddPlace(Place place)
{
var id = Places.Any() ? Places.Max(x => x.Id) + 1 : 0;
place.Id = id;
Places.Add(place);
}