public async Task <SearchResponse> Handle(SearchDocumentsByTagQuery request, CancellationToken cancellationToken) { var normalizedTag = request.Tag.ToLowerInvariant(); var token = await _tokens.FindByTagAsync(normalizedTag, cancellationToken); if (token == null) { return(new SearchResponse { Documents = Array.Empty <Document>(), Tag = normalizedTag }); } return(new SearchResponse { Documents = token.Indexes.Select(d => new Document { Extension = d.Extension, FileName = d.Name }), Tag = normalizedTag }); }