private void ChangeAndVerify(SafeUri uri, Action <TrackInfo> change, Action <TrackInfo> verify)
{
TagLib.File file = StreamTagger.ProcessUri(uri);
TrackInfo track = new TrackInfo();
StreamTagger.TrackInfoMerge(track, file);
file.Dispose();
// Make changes
change(track);
// Save changes
bool saved = StreamTagger.SaveToFile(track, true, true, true);
Assert.IsTrue(saved);
// Read changes
file = StreamTagger.ProcessUri(uri);
track = new TrackInfo();
StreamTagger.TrackInfoMerge(track, file, false, true, true);
file.Dispose();
// Verify changes
verify(track);
}
protected override void IterateCore(HyenaDataReader reader)
{
DatabaseTrackInfo track = DatabaseTrackInfo.Provider.Load(reader.Reader);
var write_delay = track.DateUpdated.AddSeconds(2) - DateTime.Now;
if (write_delay.TotalMilliseconds > 0)
{
System.Threading.Thread.Sleep(write_delay);
return;
}
bool wrote = false;
bool renamed = false;
try {
if (WriteMetadataEnabled || WriteRatingsAndPlayCountsEnabled)
{
Hyena.Log.DebugFormat("Saving metadata for {0}", track);
wrote = StreamTagger.SaveToFile(track, WriteMetadataEnabled, WriteRatingsAndPlayCountsEnabled);
}
// Rename tracks only from the Music Library
if (RenameEnabled &&
track.PrimarySource.Equals(musicLibrarySource))
{
Hyena.Log.DebugFormat("Updating file name for {0}", track);
renamed = RenameFile(track);
if (renamed && !wrote)
{
track.LastSyncedStamp = DateTime.Now;
}
}
} catch (Exception) {
Hyena.Log.ErrorFormat("Error writing to or renaming {0}", track);
} finally {
if (wrote || renamed)
{
// Save the resulting changes to FileSize, LastSyncedStamp, possibly to Uri, etc
// Clear track model caches if URI changed
track.Save(renamed);
}
else
{
if (update_synced_at == null)
{
update_synced_at = new HyenaSqliteCommand(
"UPDATE CoreTracks SET LastSyncedStamp = ? WHERE TrackID = ?");
}
ServiceManager.DbConnection.Execute(update_synced_at, DateTime.Now, track.TrackId);
}
}
}
protected override void IterateCore(HyenaDataReader reader)
{
DatabaseTrackInfo track = DatabaseTrackInfo.Provider.Load(reader.Reader);
bool wrote = false;
bool renamed = false;
try {
if (WriteEnabled)
{
Hyena.Log.DebugFormat("Saving metadata for {0}", track);
wrote = StreamTagger.SaveToFile(track);
}
if (RenameEnabled)
{
Hyena.Log.DebugFormat("Updating file name for {0}", track);
renamed = RenameFile(track);
if (renamed && !wrote)
{
track.LastSyncedStamp = DateTime.Now;
}
}
} catch (Exception) {
Hyena.Log.ErrorFormat("Error writing to or renaming {0}", track);
} finally {
if (wrote || renamed)
{
// Save the resulting changes to FileSize, LastSyncedStamp, possibly to Uri, etc
// Clear track model caches if URI changed
track.Save(renamed);
}
else
{
if (update_synced_at == null)
{
update_synced_at = new HyenaSqliteCommand(
"UPDATE CoreTracks SET LastSyncedStamp = ? WHERE TrackID = ?");
}
ServiceManager.DbConnection.Execute(update_synced_at, DateTime.Now, track.TrackId);
}
}
}
