protected override async Task <ResultWithMetrologyProperties <Result> > DoRunAsync(Request request)
{
var current = await DbContext.Cards
.Include(c => c.CardLanguage)
.Include(c => c.TagsInCards)
.ThenInclude(t => t.Tag)
.Include(c => c.Images)
.ThenInclude(i => i.Image)
.SingleAsync(c => c.Id == request.CurrentCardId);
var original = await DbContext.CardPreviousVersions
.Include(c => c.CardLanguage)
.Include(c => c.Tags)
.ThenInclude(t => t.Tag)
.Include(c => c.Images)
.ThenInclude(i => i.Image)
.SingleAsync(c => c.Id == request.OriginalVersionId);
var result = new Result(current.VersionCreator.UserName, original.VersionCreator.UserName, current.VersionUtcDate, original.VersionUtcDate, current.VersionDescription, original.VersionDescription);
if (current.FrontSide != original.FrontSide)
{
result = result with {
FrontSide = new(current.FrontSide, original.FrontSide)
}
}
;
if (current.BackSide != original.BackSide)
{
result = result with {
BackSide = new(current.BackSide, original.BackSide)
}
}
;
if (current.AdditionalInfo != original.AdditionalInfo)
{
result = result with {
AdditionalInfo = new(current.AdditionalInfo, original.AdditionalInfo)
}
}
;
if (current.CardLanguage != original.CardLanguage)
{
result = result with {
Language = new(current.CardLanguage.Name, original.CardLanguage.Name)
}
}
;
if (!Enumerable.SequenceEqual(current.TagsInCards.Select(t => t.Tag.Name).OrderBy(tagName => tagName), original.Tags.Select(t => t.Tag.Name).OrderBy(tagName => tagName)))
{
var currentTags = string.Join(",", current.TagsInCards.Select(t => t.Tag.Name).OrderBy(tagName => tagName));
var originalTags = string.Join(",", original.Tags.Select(t => t.Tag.Name).OrderBy(tagName => tagName));
result = result with {
Tags = new(currentTags, originalTags)
};
}
if (!CardVisibilityHelper.CardsHaveSameUsersWithView(current.UsersWithView, original.UsersWithView))
{
var currentUsers = string.Join(",", current.UsersWithView.Select(u => u.User.UserName).OrderBy(userName => userName));
var originalUserIds = original.UsersWithView.Select(u => u.AllowedUserId).ToHashSet();
var originalUserNames = DbContext.Users.Where(u => originalUserIds.Contains(u.Id)).Select(u => u.UserName);
var originalUsers = string.Join(",", originalUserNames.OrderBy(userName => userName));
result = result with {
UsersWithView = new(currentUsers, originalUsers)
};
}
if (!ComparisonHelper.SameSetOfGuid(current.Images.Where(i => i.CardSide == ImageInCard.FrontSide).Select(i => i.ImageId), original.Images.Where(i => i.CardSide == ImageInCard.FrontSide).Select(i => i.ImageId)))
{
var currentImages = string.Join(",", current.Images.Where(i => i.CardSide == ImageInCard.FrontSide).Select(i => i.Image.Name).OrderBy(imageName => imageName));
var originalImages = string.Join(",", original.Images.Where(i => i.CardSide == ImageInCard.FrontSide).Select(i => i.Image.Name).OrderBy(imageName => imageName));
result = result with {
ImagesOnFrontSide = new(currentImages, originalImages)
};
}
if (!ComparisonHelper.SameSetOfGuid(current.Images.Where(i => i.CardSide == ImageInCard.BackSide).Select(i => i.ImageId), original.Images.Where(i => i.CardSide == ImageInCard.BackSide).Select(i => i.ImageId)))
{
var currentImages = string.Join(",", current.Images.Where(i => i.CardSide == ImageInCard.BackSide).Select(i => i.Image.Name).OrderBy(imageName => imageName));
var originalImages = string.Join(",", original.Images.Where(i => i.CardSide == ImageInCard.BackSide).Select(i => i.Image.Name).OrderBy(imageName => imageName));
result = result with {
ImagesOnBackSide = new(currentImages, originalImages)
};
}
if (!ComparisonHelper.SameSetOfGuid(current.Images.Where(i => i.CardSide == ImageInCard.AdditionalInfo).Select(i => i.ImageId), original.Images.Where(i => i.CardSide == ImageInCard.AdditionalInfo).Select(i => i.ImageId)))
{
var currentImages = string.Join(",", current.Images.Where(i => i.CardSide == ImageInCard.AdditionalInfo).Select(i => i.Image.Name).OrderBy(imageName => imageName));
var originalImages = string.Join(",", original.Images.Where(i => i.CardSide == ImageInCard.AdditionalInfo).Select(i => i.Image.Name).OrderBy(imageName => imageName));
result = result with {
ImagesOnAdditionalSide = new(currentImages, originalImages)
};
}
return(new ResultWithMetrologyProperties <Result>(result, ("CurrentCardId", request.CurrentCardId.ToString()), ("OriginalVersionId", request.OriginalVersionId.ToString())));
}
