public BoardGameEntity Create(string name, PlayersRange playersRange = null, PlaytimeRange playtimeRange = null)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException(nameof(name));
}
if (!IsPlayersRangeValid(playersRange))
{
throw new ArgumentException(nameof(playersRange));
}
if (!IsPlaytimeRangeValid(playtimeRange))
{
throw new ArgumentException(nameof(playtimeRange));
}
var boardGame = new BoardGameEntity
{
Id = Guid.NewGuid(),
Name = name,
PlayersRange = playersRange,
PlaytimeRange = playtimeRange
};
return(boardGame);
}
private bool IsPlaytimeRangeValid(PlaytimeRange playtimeRange)
{
return(playtimeRange == null ||
(playtimeRange.From > TimeSpan.FromMinutes(0) &&
playtimeRange.To >= playtimeRange.From));
}
