public void AddRoom(Room room)
{
room.RoomId = Guid.NewGuid();
room.OwnerId = CurrentUser().UserId;
db.Rooms.Add(room);
db.SaveChanges();
}
public void ModifyRoom(Room room)
{
room.OwnerId = CurrentUser().UserId;
db.Entry(room).State = EntityState.Modified;
db.SaveChanges();
}