public bool RemoveCard(IList <Card> cards, int userId)
{
if (cards == null || !cards.Any())
{
throw new ArgumentNullException("Invalid cards");
}
if (IsAnAdmin(userId))
{
var cardsToBeDeleted = _catalogRepository.GetCards(cards, this.Id);
if (cardsToBeDeleted == null || !cardsToBeDeleted.Any())
{
throw new ArgumentException(string.Format("Invalid cards provided"));
}
var deletionSuccess = _catalogRepository.DeleteCards(cardsToBeDeleted);
if (deletionSuccess)
{
cardsToBeDeleted.ToList().ForEach(d => _cardEventHandler.Raise(new CardUnlinkedEvent(Id, d.Id, d.Version)));
return(deletionSuccess);
}
}
return(false);
}
