/// <summary>
        /// Gets the media.
        /// </summary>
        /// <param name="rootUrl">The root URL.</param>
        /// <param name="album">The album.</param>
        /// <param name="results">The results.</param>
        private static void GetMedia(string rootUrl, Album album, List<IGroupItem> results)
        {
            var momento = (album.Momentos != null ?  album.Momentos.FirstOrDefault() : null);

            //get random image for Album cover image.
            if (momento != null)
            {
                var media = (momento.Media != null
                    ? momento.Media.Single(s => s.MediaType == MomentoMediaType.MediumImage)
                    : null);

                if (media != null)
                {
                    string url = string.Format("{0}/{1}", rootUrl, media.Url);
                    var item = PopulateAlbumResult(album, url);

                    results.Add(item);
                }
            }
            else // default album without image
            {
                const string url = "/content/images/defaultalbum.png";
                var item = PopulateAlbumResult(album, url);

                results.Add(item);
            }
        }
 /// <summary>
 /// Populates the album result.
 /// </summary>
 /// <param name="album">The album.</param>
 /// <param name="url">The URL.</param>
 /// <returns>AlbumResult.</returns>
 private static AlbumResult PopulateAlbumResult(Album album, string url)
 {
     var item = new AlbumResult
     {
         Id = album.Id,
         Name = album.Name,
         Username = album.Username,
         CreateDate = album.CreateDate,
         Url = url
     };
     return item;
 }
        /// <summary>
        ///     News the specified command.
        /// </summary>
        /// <param name="parameters">The command.</param>
        /// <exception cref="System.NotImplementedException"></exception>
        public void New(NewAlbumParameters parameters)
        {
            using (ITransaction trans = _session.BeginTransaction())
            {
                var album = new Album
                {
                    Name = parameters.Name,
                    Story = parameters.Story,
                    Username = parameters.Username,
                    CreateDate = DateTime.UtcNow
                };
                _session.Save(album);

                trans.Commit();
            }
        }