public RankingList(RankingContract contract)
{
ParamIs.NotNull(() => contract);
CreateDate = DateTime.Now;
Description = contract.Description;
Name = contract.Name;
NicoId = contract.NicoId;
WVRId = contract.WVRId;
}
public RankingContract GetSongs(string url, bool parseAll) {
if (string.IsNullOrEmpty(url))
throw new InvalidFeedException("Feed URL cannot be empty");
if (!url.Contains("rss="))
url += "?rss=2.0";
RssFeed feed;
try {
feed = RssFeed.Read(url);
} catch (UriFormatException x) {
throw new InvalidFeedException("Unable to parse URL", x);
} catch (WebException x) {
throw new InvalidFeedException("Unable to parse feed", x);
}
if (feed.Exceptions.LastException != null) {
throw new InvalidFeedException("Unable to parse feed", feed.Exceptions.LastException);
}
var result = new RankingContract();
var channel = feed.Channels[0];
result.Name = channel.Title;
var wvrIdMatch = wvrIdRegex.Match(result.Name);
if (wvrIdMatch.Success)
result.WVRId = int.Parse(wvrIdMatch.Groups[1].Value);
var songs = new List<SongInRankingContract>();
var order = 1;
foreach (var item in channel.Items.Cast<RssItem>()) {
var node = HtmlNode.CreateNode(item.Description);
if (parseAll || (node.InnerText.Any() && char.IsDigit(node.InnerText, 0))) {
var nicoId = VideoService.NicoNicoDouga.GetIdByUrl(item.Link.ToString());
songs.Add(new SongInRankingContract { NicoId = nicoId, SortIndex = order, Name = item.Title, Url = item.Link.ToString() });
++order;
}
}
result.Songs = songs.ToArray();
return result;
}
public void CreateWVRPoll(RankingContract contract)
{
HandleTransaction(session => {
var poll = new RankingList(contract);
foreach (var songContract in contract.Songs) {
var c = songContract;
var song = session.Query<Song>().FirstOrDefault(s => s.NicoId == c.NicoId);
if (song == null) {
song = new Song(songContract);
session.Save(song);
}
poll.AddSong(song, songContract.SortIndex);
session.Save(poll);
}
});
}
public RankingContract GetSongs(string url)
{
var feed = RssFeed.Read(url);
if (feed.Exceptions.LastException != null) {
throw new InvalidFeedException("Unable to parse feed", feed.Exceptions.LastException);
}
var result = new RankingContract();
var channel = feed.Channels[0];
result.Name = channel.Title;
var wvrIdMatch = wvrIdRegex.Match(result.Name);
if (wvrIdMatch.Success)
result.WVRId = int.Parse(wvrIdMatch.Groups[1].Value);
var songs = new List<SongInRankingContract>();
var order = 1;
foreach (var item in channel.Items.Cast<RssItem>()) {
var node = HtmlNode.CreateNode(item.Description);
if (char.IsDigit(node.InnerText, 0)) {
var nicoId = VideoService.NicoNicoDouga.GetIdByUrl(item.Link.ToString());
songs.Add(new SongInRankingContract { NicoId = nicoId, SortIndex = order, Name = item.Title, Url = item.Link.ToString() });
++order;
}
}
result.Songs = songs.ToArray();
return result;
}
