public async Task CheckValidityAsync(IStringLocalizer localizer, MemCheckDbContext dbContext)
{
if (DeletionDescription != DeletionDescription.Trim())
{
throw new InvalidOperationException("Invalid name: not trimmed");
}
if (DeletionDescription.Length < minDescriptionLength || DeletionDescription.Length > maxDescriptionLength)
{
throw new RequestInputException(localizer["InvalidDeletionDescriptionLength"] + $" {DeletionDescription.Length}" + localizer["MustBeBetween"] + $" {minDescriptionLength} " + localizer["And"] + $" {maxDescriptionLength}");
}
if (QueryValidationHelper.IsReservedGuid(User.Id))
{
throw new RequestInputException("InvalidUserId");
}
if (QueryValidationHelper.IsReservedGuid(ImageId))
{
throw new RequestInputException("InvalidImageId");
}
var images = dbContext.Images.Where(img => img.Id == ImageId);
if (!await images.AnyAsync())
{
throw new RequestInputException(localizer["UnknownImage"].Value);
}
var cardCounts = images.Select(img => img.Cards.Count());
var cardCount = await cardCounts.SingleAsync();
if (cardCount != 0)
{
throw new RequestInputException(localizer["ImageUsedInCardsPart1"] + ' ' + cardCount + ' ' + localizer["ImageUsedInCardsPart2"]);
}
}
public async Task <Result> RunAsync(Guid imageId)
{
if (QueryValidationHelper.IsReservedGuid(imageId))
{
throw new RequestInputException("Invalid image id");
}
var images = dbContext.Images.Where(img => img.Id == imageId);
return(await ResultFromSearchAsync(images, "?"));
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(UserId))
{
throw new RequestInputException("Invalid user id");
}
if (CardIds.Any(cardId => QueryValidationHelper.IsReservedGuid(cardId)))
{
throw new RequestInputException($"Invalid card id");
}
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(ImageId))
{
throw new RequestInputException($"Invalid image id {ImageId}");
}
if (Size < 1 || Size > 3)
{
throw new RequestInputException($"Invalid image size {Size}");
}
}
public async Task CheckValidityAsync(MemCheckDbContext dbContext)
{
if (QueryValidationHelper.IsReservedGuid(CurrentUserId))
{
throw new RequestInputException($"Invalid user id '{CurrentUserId}'");
}
if (QueryValidationHelper.IsReservedGuid(CardId))
{
throw new RequestInputException($"Invalid card id '{CardId}'");
}
await QueryValidationHelper.CheckUserIsAllowedToViewCardAsync(dbContext, CurrentUserId, CardId);
}
public async Task <IEnumerable <ResultImageVersion> > RunAsync(Guid imageId)
{
if (QueryValidationHelper.IsReservedGuid(imageId))
{
throw new RequestInputException("Invalid image id");
}
var images = dbContext.Images.Where(img => img.Id == imageId);
if (!await images.AnyAsync())
{
throw new RequestInputException(localizer["UnknownImage"].Value);
}
var currentVersion = await images.Include(img => img.PreviousVersion)
.Select(img => new ImageVersionFromDb(
img.Id,
img.PreviousVersion == null ? (Guid?)null : img.PreviousVersion.Id,
img.LastChangeUtcDate,
img.Owner,
img.Name,
img.Description,
img.Source,
img.VersionDescription)
).SingleAsync();
var allPreviousVersions = dbContext.ImagePreviousVersions.Where(img => img.Image == imageId)
.Select(img => new ImageVersionFromDb(
img.Id,
img.PreviousVersion == null ? (Guid?)null : img.PreviousVersion.Id,
img.VersionUtcDate,
img.Owner,
img.Name,
img.Description,
img.Source,
img.VersionDescription)
);
var versionDico = allPreviousVersions.ToImmutableDictionary(ver => ver.Id, ver => ver);
var result = new List <ResultImageVersion>();
var iterationVersion = currentVersion.PreviousVersion == null ? null : versionDico[currentVersion.PreviousVersion.Value];
result.Add(new ResultImageVersion(currentVersion, iterationVersion));
while (iterationVersion != null)
{
var previousVersion = iterationVersion.PreviousVersion == null ? null : versionDico[iterationVersion.PreviousVersion.Value];
result.Add(new ResultImageVersion(iterationVersion, previousVersion));
iterationVersion = previousVersion;
}
return(result);
}
public async Task CheckValidityAsync(MemCheckDbContext dbContext, IStringLocalizer localizer)
{
if (CardIds.Any(cardId => QueryValidationHelper.IsReservedGuid(cardId)))
{
throw new RequestInputException($"Invalid card id");
}
foreach (var cardId in CardIds)
{
await CheckUsersWithCardInADeckAsync(cardId, dbContext, localizer);
await CheckCardVersionsCreatorsAsync(cardId, dbContext, localizer);
}
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(CurrentUserId))
{
throw new RequestInputException($"Invalid user id '{CurrentUserId}'");
}
if (QueryValidationHelper.IsReservedGuid(DeckId))
{
throw new RequestInputException($"Invalid deck id '{DeckId}'");
}
if (QueryValidationHelper.IsReservedGuid(CardId))
{
throw new RequestInputException($"Invalid card id '{DeckId}'");
}
}
public IEnumerable <ResultModel> Run(Guid userId)
{
if (QueryValidationHelper.IsReservedGuid(userId))
{
throw new RequestInputException($"Invalid user id {userId}");
}
var userDecks = dbContext.Decks.AsNoTracking().Where(deck => deck.Owner.Id == userId).Select(deck => new { deckId = deck.Id, deckDescription = deck.Description }).ToList();
var result = userDecks.Select(deck =>
new ResultModel(deck.deckId, deck.deckDescription, new GetTagsOfDeck(dbContext).Run(deck.deckId).Select(tag => new ResultTagModel(tag.TagId, tag.TagName)))
);
return(result.ToList());
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(DeckId))
{
throw new RequestInputException($"Invalid DeckId '{DeckId}'");
}
if (TargetHeapId < 0 || TargetHeapId > MoveCardToHeap.MaxTargetHeapId)
{
throw new RequestInputException($"Invalid target heap {TargetHeapId}");
}
if (CardIds.Any(cardId => QueryValidationHelper.IsReservedGuid(cardId)))
{
throw new RequestInputException($"Invalid card id");
}
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(User.Id))
{
throw new RequestInputException("Invalid user id");
}
if (QueryValidationHelper.IsReservedGuid(CardId))
{
throw new RequestInputException("Invalid card id");
}
if (Rating < 1 || Rating > 5)
{
throw new RequestInputException($"Invalid rating: {Rating}");
}
}
public async Task CheckValidityAsync(MemCheckDbContext dbContext)
{
if (QueryValidationHelper.IsReservedGuid(DeckId))
{
throw new RequestInputException($"Invalid DeckId '{DeckId}'");
}
if (QueryValidationHelper.IsReservedGuid(CardId))
{
throw new RequestInputException($"Invalid DeckId '{DeckId}'");
}
if (TargetHeap < minHeapId || TargetHeap > MaxTargetHeapId)
{
throw new RequestInputException($"Invalid target heap {TargetHeap}");
}
await QueryValidationHelper.CheckUserIsOwnerOfDeckAsync(dbContext, UserId, DeckId);
}
public async Task <IEnumerable <ResultCard> > RunAsync(Request request)
{
request.CheckValidity();
QueryValidationHelper.CheckUserIsOwnerOfDeck(dbContext, request.CurrentUserId, request.DeckId);
var heapingAlgorithm = await GetHeapingAlgorithmAsync(request.DeckId);
var userNames = dbContext.Users.AsNoTracking().Select(u => new { u.Id, u.UserName }).ToImmutableDictionary(u => u.Id, u => u.UserName);
var imagesDetails = GetAllImagesDetails();
var tagNames = dbContext.Tags.AsNoTracking().Select(t => new { t.Id, t.Name }).ToImmutableDictionary(t => t.Id, t => t.Name);
if (request.LearnModeIsUnknown)
{
return(await GetUnknownCardsAsync(request.CurrentUserId, request.DeckId, request.ExcludedCardIds, request.ExcludedTagIds, heapingAlgorithm, userNames, imagesDetails, tagNames, request.CardsToDownload));
}
return(GetCardsToRepeat(request.CurrentUserId, request.DeckId, request.ExcludedCardIds, request.ExcludedTagIds, heapingAlgorithm, userNames, imagesDetails, tagNames, request.CardsToDownload));
}
public async Task CheckValidityAsync(UserManager <MemCheckUser> userManager)
{
if (QueryValidationHelper.IsReservedGuid(CurrentUser.Id))
{
throw new RequestInputException($"Invalid user id '{CurrentUser.Id}'");
}
if (PageSize < 0 || PageSize > 100)
{
throw new RequestInputException($"Invalid page size: {PageSize}");
}
if (PageNo < 0)
{
throw new RequestInputException($"Invalid page index: {PageNo}");
}
if (!await userManager.IsInRoleAsync(CurrentUser, "Admin"))
{
throw new SecurityException($"User not admin: {CurrentUser.UserName}");
}
}
public async Task <Result> RunAsync(Request request)
{
request.CheckValidity();
QueryValidationHelper.CheckUserIsOwnerOfDeck(dbContext, request.CurrentUserId, request.DeckId);
var cardsInDeck = dbContext.CardsInDecks.Where(cardInDeck => cardInDeck.CardId == request.CardId && cardInDeck.DeckId == request.DeckId);
if (cardsInDeck.Count() != 1)
{
throw new RequestInputException($"There are {cardsInDeck.Count()} cards with the given id");
}
var cardInDeck = cardsInDeck.Include(cardInDeck => cardInDeck.Card).Include(cardInDeck => cardInDeck.Deck).Single();
dbContext.CardsInDecks.Remove(cardInDeck);
await dbContext.SaveChangesAsync();
return(new Result(cardInDeck.Card.FrontSide, cardInDeck.Deck.Description));
}
public void CheckValidity(MemCheckDbContext dbContext)
{
if (QueryValidationHelper.IsReservedGuid(User.Id))
{
throw new RequestInputException("Invalid user");
}
if (!HeapingAlgorithms.Instance.Ids.Any(algoId => algoId == HeapingAlgorithmId))
{
throw new RequestInputException($"Invalid algo id '{HeapingAlgorithmId}'");
}
if (Description.Length < minDescriptionLength || Description.Length > maxDescriptionLength)
{
throw new InvalidOperationException($"Invalid desciption '{Description}' (length must be between {minDescriptionLength} and {maxDescriptionLength})");
}
if (dbContext.Decks.Where(deck => (deck.Owner.Id == User.Id) && EF.Functions.Like(deck.Description, $"{Description}")).Any())
{
throw new InvalidOperationException($"A deck with description '{Description}' already exists (this is case insensitive)");
}
}
public async Task <IEnumerable <ResultModel> > RunAsync(Guid userId)
{
if (QueryValidationHelper.IsReservedGuid(userId))
{
throw new RequestInputException($"Invalid user id {userId}");
}
var decks = dbContext.Decks.AsNoTracking().Where(deck => deck.Owner.Id == userId).OrderBy(deck => deck.Description).Select(deck => new { deck.Id, deck.Description }).ToList();
var result = new List <ResultModel>();
foreach (var deck in decks)
{
var heaps = await dbContext.CardsInDecks.AsNoTracking().Where(cardInDeck => cardInDeck.DeckId == deck.Id).Select(cardInDeck => cardInDeck.CurrentHeap).Distinct().ToListAsync();
var tags = new GetTagsOfDeck(dbContext).Run(deck.Id);
result.Add(new ResultModel(deck.Id, deck.Description, heaps, tags.Select(tag => new ResultTagModel(tag.TagId, tag.TagName))));
}
return(result);
}
public async Task RunAsync(Request request)
{
request.CheckValidity();
QueryValidationHelper.CheckUserIsOwnerOfDeck(dbContext, request.UserId, request.DeckId);
var cards = dbContext.CardsInDecks.Where(card => card.DeckId.Equals(request.DeckId) && request.CardIds.Any(cardId => cardId == card.CardId));
await cards.ForEachAsync(card => { if (card.BiggestHeapReached < request.TargetHeapId)
{
card.BiggestHeapReached = request.TargetHeapId;
}
});
await cards.ForEachAsync(card => card.CurrentHeap = request.TargetHeapId);
if (request.TargetHeapId == 0)
{
await cards.ForEachAsync(card => card.NbTimesInNotLearnedHeap++);
}
await dbContext.SaveChangesAsync();
}
public async Task CheckValidityAsync(MemCheckDbContext dbContext)
{
if (!CardIds.Any())
{
throw new RequestInputException("No card to add label to");
}
if (QueryValidationHelper.IsReservedGuid(VersionCreator.Id))
{
throw new RequestInputException("Invalid user id");
}
if (QueryValidationHelper.IsReservedGuid(TagId))
{
throw new RequestInputException("Reserved tag id");
}
foreach (var cardId in CardIds)
{
await QueryValidationHelper.CheckUserIsAllowedToViewCardAsync(dbContext, VersionCreator.Id, cardId);
}
if (!dbContext.Tags.Where(tag => tag.Id == TagId).Any())
{
throw new RequestInputException("Invalid tag id");
}
}
public void CheckValidity()
{
if (QueryValidationHelper.IsReservedGuid(CurrentUserId))
{
throw new RequestInputException($"Invalid user id '{CurrentUserId}'");
}
if (QueryValidationHelper.IsReservedGuid(DeckId))
{
throw new RequestInputException($"Invalid deck id '{DeckId}'");
}
if (ExcludedCardIds.Any(cardId => QueryValidationHelper.IsReservedGuid(cardId)))
{
throw new RequestInputException($"Invalid card id");
}
if (ExcludedTagIds.Any(cardId => QueryValidationHelper.IsReservedGuid(cardId)))
{
throw new RequestInputException($"Invalid tag id");
}
if (CardsToDownload < 1 || CardsToDownload > 100)
{
throw new RequestInputException($"Invalid CardsToDownload: {CardsToDownload}");
}
}
public async Task <IEnumerable <ResultCardVersion> > RunAsync(Guid cardId, Guid userId)
{
if (QueryValidationHelper.IsReservedGuid(cardId))
{
throw new RequestInputException("Invalid card id");
}
if (QueryValidationHelper.IsReservedGuid(userId))
{
throw new RequestInputException("Invalid user id");
}
await QueryValidationHelper.CheckUserIsAllowedToViewCardAsync(dbContext, userId, cardId);
var cards = dbContext.Cards.Where(card => card.Id == cardId);
if (!await cards.AnyAsync())
{
throw new RequestInputException(localizer["UnknownCard"].Value);
}
var currentVersion = await cards.Include(card => card.PreviousVersion)
.Select(card => new CardVersionFromDb(
card.Id,
card.PreviousVersion == null ? (Guid?)null : card.PreviousVersion.Id,
card.VersionUtcDate,
card.VersionCreator,
card.VersionDescription,
card.CardLanguage.Id,
card.FrontSide,
card.BackSide,
card.AdditionalInfo,
card.TagsInCards.Select(tag => tag.TagId),
card.UsersWithView.Select(user => user.UserId),
card.Images.Where(img => img.CardSide == 1).Select(img => img.ImageId),
card.Images.Where(img => img.CardSide == 2).Select(img => img.ImageId),
card.Images.Where(img => img.CardSide == 3).Select(img => img.ImageId)
)
).SingleAsync();
var allPreviousVersions = dbContext.CardPreviousVersions.Where(card => card.Card == cardId)
.Select(card => new CardVersionFromDb(
card.Id,
card.PreviousVersion == null ? (Guid?)null : card.PreviousVersion.Id,
card.VersionUtcDate,
card.VersionCreator,
card.VersionDescription,
card.CardLanguage.Id,
card.FrontSide,
card.BackSide,
card.AdditionalInfo,
card.Tags.Select(tag => tag.TagId),
card.UsersWithView.Select(u => u.AllowedUserId),
card.Images.Where(img => img.CardSide == 1).Select(img => img.ImageId),
card.Images.Where(img => img.CardSide == 2).Select(img => img.ImageId),
card.Images.Where(img => img.CardSide == 3).Select(img => img.ImageId)
)
);
var versionDico = allPreviousVersions.ToImmutableDictionary(ver => ver.Id, ver => ver);
var result = new List <ResultCardVersion>();
var iterationVersion = currentVersion.PreviousVersion == null ? null : versionDico[currentVersion.PreviousVersion.Value];
result.Add(new ResultCardVersion(currentVersion, iterationVersion));
while (iterationVersion != null)
{
var previousVersion = iterationVersion.PreviousVersion == null ? null : versionDico[iterationVersion.PreviousVersion.Value];
result.Add(new ResultCardVersion(iterationVersion, previousVersion));
iterationVersion = previousVersion;
}
return(result);
}
