private void detach_Tracks(Track entity)
{
this.SendPropertyChanging();
entity.ConfigSet = null;
}
private void attach_Tracks(Track entity)
{
this.SendPropertyChanging();
entity.ConfigSet = this;
}
partial void DeleteTrack(Track instance);
partial void UpdateTrack(Track instance);
partial void InsertTrack(Track instance);
static void Main(string[] args)
{
Console.WriteLine("START OF CALYPSO MAINTENANCE PROGRAM");
DataClassesDataContext db = new DataClassesDataContext();
var ConfigSets = from cs in db.ConfigSets
where cs.Status == "ACTIVE"
select cs;
foreach (var cs in ConfigSets)
{
Console.WriteLine("Found config '" + cs.Name + "' (" + cs.ConfigSetId + ") for path " + cs.BasePath + "...");
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
/* Rebuild track list */
Console.WriteLine("Building file list for ConfigSetId " + cs.ConfigSetId);
int NewFileCount = 0;
int UpdatedFileCount = 0;
int DeletedFileCount = 0;
int ErrorCount = 0;
foreach (string file in Directory.EnumerateFiles(cs.BasePath, "*.*", SearchOption.AllDirectories))
{
Track t;
bool NewTrack = true;
/* Find existing track record, if found, update, else insert */
var FindTrack = from ft in db.Tracks
where ft.Path == file
select ft;
if (FindTrack.FirstOrDefault() != null)
{
t = FindTrack.FirstOrDefault();
UpdatedFileCount++;
NewTrack = false;
}
else
{
t = new Track();
//Console.WriteLine("NEW TRACK: " + file);
NewFileCount++;
}
/* Basic File info */
t.ConfigSetId = cs.ConfigSetId;
t.FileName = Path.GetFileNameWithoutExtension(file).Substring(0, Math.Min(500, Path.GetFileNameWithoutExtension(file).Length));
t.Path = Path.GetFullPath(file).Substring(0, Math.Min(500, Path.GetFullPath(file).Length));
var WebPath = Path.GetFullPath(file).Replace(cs.BasePath, cs.WebPath).Replace('\\', '/');
t.WebPath = WebPath.Substring(0, Math.Min(500, WebPath.Length));
FileInfo fi = new FileInfo(file);
t.FileSize = fi.Length;
t.FileType = Path.GetExtension(file).Replace(".", "").Substring(0, Math.Min(10, Path.GetExtension(file).Replace(".", "").Length)).ToLower();
t.FileStatus = "OK";
t.LastUpdated = DateTime.Now;
if (t.FileType.Equals("flac") || t.FileType.Equals("wav") || t.FileType.Equals("shn") || t.FileType.Equals("ape"))
{
t.Lossless = "Lossless";
}
else
{
t.Lossless = "Lossy";
}
/* ID3 Tags, bitrates, et al */
if (t.FileType.Equals("mp3") || t.FileType.Equals("flac") || t.FileType.Equals("ogg") || t.FileType.Equals("m4a") ||
t.FileType.Equals("mp2") || t.FileType.Equals("mp1") || t.FileType.Equals("m2a") || t.FileType.Equals("aac") ||
t.FileType.Equals("wma"))
{
try
{
TagLib.File f = TagLib.File.Create(file);
if (f.Tag.AlbumArtists.Length > 0 && f.Tag.AlbumArtists[0] != null)
t.Artist = f.Tag.AlbumArtists[0].Substring(0, Math.Min(100, f.Tag.AlbumArtists[0].Length));
if (f.Tag.Title != null)
t.Title = f.Tag.Title.Substring(0, Math.Min(100, f.Tag.Title.Length));
if (f.Tag.Album != null)
t.Album = f.Tag.Album.Substring(0, Math.Min(100, f.Tag.Album.Length));
t.Year = Int32.Parse(f.Tag.Year.ToString());
if (f.Tag.Genres.Length > 0 && f.Tag.Genres[0] != null)
t.Genre = f.Tag.Genres[0].Substring(0, Math.Min(100, f.Tag.Genres[0].Length));
t.TrackNumber = (int) f.Tag.TrackCount;
t.Bitrate = f.Properties.AudioBitrate;
if (f.Properties.Duration != null)
t.DurationSec = (int) f.Properties.Duration.TotalSeconds;
t.BPM = (int) f.Tag.BeatsPerMinute;
if (!double.IsNaN(f.Tag.ReplayGainTrackGain))
t.ReplayGainTrackGain = f.Tag.ReplayGainTrackGain * 1;
if (!double.IsNaN(f.Tag.ReplayGainTrackPeak))
t.ReplayGainTrackPeak = f.Tag.ReplayGainTrackPeak * 1;
if (f.Tag.Comment != null)
t.Notes = f.Tag.Comment.Substring(0, Math.Min(500, f.Tag.Comment.Length));
f.Dispose();
}
catch(Exception e)
{
Console.WriteLine(" Error: " + e.Message + file);
t.FileStatus = "ERROR";
t.Notes = e.Message;
ErrorCount++;
}
}
/* BPM Analysis */
/* Generate Wave Image */
if (NewTrack)
db.Tracks.InsertOnSubmit(t);
}
db.SubmitChanges();
Console.WriteLine(" Found " + NewFileCount.ToString() + " new file(s) to insert, updated " + UpdatedFileCount.ToString() + " file(s)");
/* flag track as deleted if it can't be found on the file system */
Console.WriteLine("Marking deleted tracks from database for ConfigSetId " + cs.ConfigSetId);
var TracksToDelete = from t in db.Tracks
where t.ConfigSetId == cs.ConfigSetId
select t;
foreach (var t in TracksToDelete)
{
if (!File.Exists(t.Path))
{
t.FileStatus = "DELETED";
DeletedFileCount++;
}
}
db.SubmitChanges();
Console.WriteLine(" Marked " + DeletedFileCount.ToString() + " track(s) for removal");
stopWatch.Stop();
// Get the elapsed time as a TimeSpan value.
TimeSpan ts = stopWatch.Elapsed;
// Format and display the TimeSpan value.
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
ts.Hours, ts.Minutes, ts.Seconds,
ts.Milliseconds / 10);
Console.WriteLine("RunTime " + elapsedTime);
cs.LastLoaded = DateTime.Now;
cs.FileCount = UpdatedFileCount + NewFileCount - DeletedFileCount;
cs.ErrorCount = ErrorCount;
cs.TimeTakenToLoad = (long) ts.TotalSeconds;
db.SubmitChanges();
Console.WriteLine(" Done");
}
Console.WriteLine("Calypso Maintenance Complete!");
Console.ReadLine();
}