/// <summary>
/// Find a Track from it's Spotify URI.
/// If it isn't in the DB we will load it's details and create it.
/// </summary>
/// <param name="db"></param>
/// <param name="reqUri"></param>
/// <returns></returns>
public static Track GetOrCreateTrackBySpotifyUri(E3RadioEntities db, string reqUri)
{
// find existing track, if it has been played before
var track = db.Tracks.FirstOrDefault(t => t.SpotifyUri == reqUri);
if (track == null)
{
// Track is not in the database, load info from spotify/last.fm
track = new Track()
{
SpotifyUri = reqUri,
Likes = 0,
Dislikes = 0,
DateAdded = DateTime.Now
};
// look up track info from spotify or die
if (!LookupTrackInfo(track))
{
return(null);
}
// update additional track info (cover art) from last.fm
LastFM.UpdateTrackFromLastFm(track);
db.Tracks.Add(track);
}
else // Track is already in the database.
{
// Update fields we recently added from Spotify
if (!track.Length.HasValue)
{
LookupTrackInfo(track);
}
// Try to get cover art if not set
if (track.PictureSmall == null)
{
LastFM.UpdateTrackFromLastFm(track);
}
}
return(track);
}
public static User GetOrCreateUser(E3RadioEntities db, long userId)
{
var u = db.Users.SingleOrDefault(us => us.UserID == userId);
if (u == null)
{
u = new e3Radio.Data.User();
// get the dude's info from book of face
var fb = new Facebook.FacebookClient();
dynamic me = fb.Get("/" + userId);
u.UserID = userId;
u.Username = me.username ?? me.name;
u.Name = me.name;
u.FacebookLink = me.link;
u.DateCreated = DateTime.Now;
db.Users.Add(u);
db.SaveChanges();
}
return(u);
}
