/// <inheritdoc />
public async Task <bool> TouchFileAsync(FileInfo file, UpdateType type, CancellationToken token)
{
var fileId = await _files.GetFileIdAsync(file, token, false).ConfigureAwait(false);
if (-1 == fileId)
{
return(true);
}
// then we can do the update
return(await TouchFilesAsync(new [] { fileId }, file.LastWriteTimeUtc.Ticks, type, token).ConfigureAwait(false));
}