private void HandleNullDeckCardStoreModification(Deck deck, Card card, DeckCardStoreAction action)
{
if (action == DeckCardStoreAction.RemoveCard)
{
_logger.LogWarning("The card {cardId} could not be removed as it did not exist within deck {deckId}.", card.Id, deck.Id);
return;
}
_logger.LogInformation("Attempting to add card {cardId} to deck {deckId} with a quantity of 1.", card.Id, deck.Id);
var deckCards = new DeckCards {
Deck = deck, Card = card, Quantity = 1
};
deck.DeckCards.Add(deckCards);
}
private void HandleDeckCardStoreModification(Deck deck, Card card, DeckCardStoreAction action)
{
// A service/repo for the DeckCards might be overkill
var deckCard = deck.DeckCards.SingleOrDefault(m => m.CardId == card.Id);
if (deckCard == null)
{
HandleNullDeckCardStoreModification(deck, card, action);
return;
}
switch (action)
{
case DeckCardStoreAction.AddCard:
deckCard.IncrementQuantity();
_logger.LogInformation("Received action {action}. Adding card {cardId} to deck {deckId} resulting in a matching card quantity of {quantity}.", action, card.Id, deck.Id, deckCard.Quantity);
break;
case DeckCardStoreAction.RemoveCard:
deckCard.DecrementQuantity();
_logger.LogInformation("Received action {action}. Removing card {cardId} from deck {deckId} with a matching card quantity of {quantity} remaining.", action, card.Id, deck.Id, deckCard.Quantity);
break;
default:
throw new InvalidOperationException($"Unknown action: {action}");
}
if (deckCard.Quantity == 0)
{
_logger.LogInformation("The card {cardId} was completely removed from deck {deckId} due to having a quantity of 0.", card.Id, deck.Id);
_context.DeckCards.Remove(deckCard);
return;
}
_context.DeckCards.Update(deckCard);
}