private void RebuildFromFolder(SubscriptionInfo subscriptionInfo, string folderPath, bool restricted, int startPercent = 0, int endPercent = 100)
{
if (folderPath == null)
{
throw new ArgumentNullException(nameof(folderPath));
}
using (IDbConnection db = _dbConnectionFactory.Open())
{
DirectoryInfoBase directoryInfo = _fileSystem.DirectoryInfo.FromDirectoryName(folderPath);
FileInfoBase[] files = directoryInfo.GetFiles("*.mp3", SearchOption.AllDirectories);
int index = 0;
foreach (IGrouping <string, FileInfoBase> albumFiles in files.GroupBy(f => f.DirectoryName))
{
using (IDbTransaction transaction = db.OpenTransaction())
{
_logger.Debug("Fetching album");
DbAlbum album = db.Single <DbAlbum>(a => a.Path == albumFiles.Key);
foreach (FileInfoBase file in albumFiles)
{
int progress =
(int)Math.Round((index + 1) / (double)files.Length * (endPercent - startPercent)) +
startPercent;
PublishProgress(subscriptionInfo, progress);
_logger.DebugFormat("Processing file {0}", file.FullName);
DbRecording recording;
bool saveTagFile = false;
_logger.Debug("Reading tag file");
using (File tagFile = File.Create(_fileAbstractionFactory(file.FullName, true)))
{
string recordingId = tagFile.GetCustomField(SoundWordsRecordingIdField);
if (recordingId != null)
{
_logger.Debug("Fetching recording");
recording = db.Single <DbRecording>(r => r.Uid == recordingId) ?? new DbRecording {
Uid = recordingId
};
}
else
{
recording = new DbRecording {
Uid = Guid.NewGuid().ToString("N")
};
saveTagFile = true;
tagFile.SetCustomField(SoundWordsRecordingIdField, recording.Uid);
}
if (album == null)
{
string uid = tagFile.GetCustomField(SoundWordsAlbumIdField) ?? Guid.NewGuid().ToString("N");
album = new DbAlbum
{
Uid = uid,
Name = (tagFile.Tag.Album ?? "Ukjent").Trim(),
Path = albumFiles.Key,
Restricted = restricted
};
}
UpdateAttachments(albumFiles.Key, album);
if (album.Id != 0)
{
_logger.Debug("Saving album");
db.Update(album);
}
else
{
_logger.Debug("Creating album");
album.Id = db.Insert(album, true);
}
if (tagFile.GetCustomField(SoundWordsAlbumIdField) != album.Uid)
{
tagFile.SetCustomField(SoundWordsAlbumIdField, album.Uid);
saveTagFile = true;
}
recording.AlbumId = album.Id;
recording.Title = (tagFile.Tag.Title ?? "Ukjent").Trim();
recording.Track = (ushort)tagFile.Tag.Track;
recording.Comment = tagFile.Tag.Comment;
recording.Year = tagFile.Tag.Year != 0 ? (ushort?)tagFile.Tag.Year : null;
recording.Path = file.FullName;
recording.Restricted = restricted;
if (recording.Id == 0)
{
_logger.DebugFormat("Creating recording: {0}", recording.Dump());
recording.Id = db.Insert(recording, true);
}
else
{
_logger.DebugFormat("Saving recording: {0}", recording.Dump());
db.Update(recording);
}
db.Delete <DbRecordingSpeaker>(rs => rs.RecordingId == recording.Id);
foreach (string performer in tagFile.Tag.Performers)
{
_logger.DebugFormat($"Creating speaker {performer}");
NameInfo nameInfo = performer.ToNameInfo();
DbSpeaker speaker = db.Single <DbSpeaker>(s =>
s.FirstName == nameInfo.FirstName && s.LastName == nameInfo.LastName);
if (speaker == null)
{
speaker = new DbSpeaker
{
Uid = Guid.NewGuid().ToString("N"),
FirstName = nameInfo.FirstName,
LastName = nameInfo.LastName
};
speaker.Id = db.Insert(speaker, true);
}
if (!db.Exists <DbRecordingSpeaker>(rs =>
rs.RecordingId == recording.Id && rs.SpeakerId == speaker.Id))
{
db.Insert(new DbRecordingSpeaker
{
RecordingId = recording.Id,
SpeakerId = speaker.Id
});
}
}
if (saveTagFile)
{
_logger.Debug("Writing ID tag data");
tagFile.Save();
}
}
index++;
}
_logger.Info("Committing transaction");
transaction.Commit();
}
}
}
}
