public string Save(string id, string word, string translation, User owner)
{
if (string.IsNullOrEmpty(word) || string.IsNullOrEmpty(translation) || owner == null)
{
throw new ArgumentException("Word, translation or user is null");
}
if (string.IsNullOrEmpty(id))
{
return Create(word, translation, owner);
}
else
{
var card = GetCardByID(id);
if (card != null && card.Owner.Id == owner.Id)
{
return Update(card, word, translation);
}
else
{
return Create(word, translation, owner);
}
}
}
private string Create(string word, string translation, User owner)
{
var card = new Card {Word = word, Translation = translation, Owner = owner};
card = Algorithm.InitCard(card);
card = cardRepo.Add(card);
return card.Id;
}