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 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 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);
}