public static async Task AddCardAsync(DbContextOptions <MemCheckDbContext> testDB, Guid deck, Guid card, int?heap = null, DateTime?lastLearnUtcTime = null, DateTime?addToDeckUtcTime = null)
{
heap ??= RandomHelper.Heap();
lastLearnUtcTime ??= RandomHelper.Date();
using var dbContext = new MemCheckDbContext(testDB);
DateTime expiryTime;
if (heap.Value != CardInDeck.UnknownHeap)
{
var heapingAlgo = await HeapingAlgorithm.OfDeckAsync(dbContext, deck);
expiryTime = heapingAlgo.ExpiryUtcDate(heap.Value, lastLearnUtcTime.Value);
}
else
{
expiryTime = DateTime.MinValue;
}
var cardForUser = new CardInDeck()
{
CardId = card,
DeckId = deck,
CurrentHeap = heap.Value,
LastLearnUtcTime = lastLearnUtcTime.Value,
ExpiryUtcTime = expiryTime,
AddToDeckUtcTime = addToDeckUtcTime ?? DateTime.UtcNow,
NbTimesInNotLearnedHeap = 1,
BiggestHeapReached = heap.Value
};
dbContext.CardsInDecks.Add(cardForUser);
await dbContext.SaveChangesAsync();
}
