private SourceTrack CreateSourceTrackForFile(
Artist artist,
Source dbSource,
Vendor.ArchiveOrg.Metadata.Metadata meta,
Vendor.ArchiveOrg.Metadata.File file,
int previousTrackNumber,
IDictionary <string, Vendor.ArchiveOrg.Metadata.File> flacFiles,
SourceSet set = null
)
{
int trackNum = previousTrackNumber + 1;
var title = !String.IsNullOrEmpty(file.title) ? file.title : file.original;
var flac = flacFiles.GetValue(file.original);
return(new SourceTrack()
{
title = title,
track_position = trackNum,
source_set_id = set == null ? -1 : set.id,
source_id = dbSource.id,
duration = file.length.
Split(':').
Reverse().
Select((v, k) => (int)Math.Round(Math.Max(1, 60 * k) * double.Parse(v, NumberStyles.Any))).
Sum(),
slug = Slugify(title),
mp3_url = $"https://archive.org/download/{meta.identifier}/{file.name}",
mp3_md5 = file.md5,
flac_url = flac == null ? null : $"https://archive.org/download/{meta.identifier}/{flac.name}",
flac_md5 = flac?.md5,
updated_at = dbSource.updated_at
});
}
private IEnumerable <SourceTrack> CreateSourceTracksForFiles(
Artist artist,
Source dbSource,
Vendor.ArchiveOrg.Metadata.Metadata meta,
IEnumerable <Vendor.ArchiveOrg.Metadata.File> mp3Files,
IDictionary <string, Vendor.ArchiveOrg.Metadata.File> flacFiles,
SourceSet set = null
)
{
var trackNum = 0;
return(mp3Files.
Where(file =>
{
return !(
(file.title == null && file.original == null && file.name == null) ||
file.length == null ||
file.name == null
);
}).
OrderBy(file => file.name).
Select(file =>
{
var r = CreateSourceTrackForFile(artist, dbSource, meta, file, trackNum, flacFiles, set);
trackNum = r.track_position;
return r;
})
);
}
