public async Task <IActionResult> OnGetAsync(string id, string revisionId = null)
        {
            TempData["Page"] = "api";

            Review = await _manager.GetReviewAsync(User, id);

            if (!Review.Revisions.Any())
            {
                return(RedirectToPage("LegacyReview", new { id = id }));
            }

            Revision = revisionId != null?
                       Review.Revisions.Single(r => r.RevisionId == revisionId) :
                           Review.Revisions.Last();

            var reviewFile = Revision.Files.Single();

            CodeFile = await _codeFileRepository.GetCodeFileAsync(Revision.RevisionId, reviewFile.ReviewFileId);

            Lines    = new CodeFileHtmlRenderer().Render(CodeFile).ToArray();
            Comments = await _commentsManager.GetReviewCommentsAsync(id);

            ActiveConversations      = ComputeActiveConversations(Lines, Comments);
            TotalActiveConversations = Comments.Threads.Count(t => !t.IsResolved);

            return(Page());
        }
        public async Task OnGetAsync(string id)
        {
            Id            = id;
            AssemblyModel = await assemblyRepository.ReadAssemblyContentAsync(id);

            if (AssemblyModel.AssemblyNode != null)
            {
                Lines = new CodeFileHtmlRenderer().Render(AssemblyModel.AssemblyNode).ToArray();
            }
            else
            {
                var renderer = new HTMLRendererApiView();
                Lines = renderer.Render(AssemblyModel.Assembly).ToArray();
            }
            Comments = new Dictionary <string, List <CommentModel> >();

            var assemblyComments = await commentRepository.FetchCommentsAsync(id);

            var comments = assemblyComments.Comments;

            foreach (var comment in comments)
            {
                if (!Comments.TryGetValue(comment.ElementId, out List <CommentModel> list))
                {
                    Comments[comment.ElementId] = new List <CommentModel>()
                    {
                        comment
                    }
                }
                ;
                else
                {
                    Comments[comment.ElementId].Add(comment);
                }
            }

            Username = User.GetGitHubLogin();
        }