public ActionResult <IEnumerable <Park> > Post([FromBody] Park park)
{
_db.Parks.Add(park);
_db.SaveChanges();
State state = _db.States.Find(park.StateId);
state.NumberParks++;
_db.SaveChanges();
return(_db.Parks.Include(entry => entry.State).ToList());
}
public void Post([FromBody] State state)
{
_db.States.Add(state);
state.NumberParks = 0;
_db.SaveChanges();
}