public R <(IPlaylist list, string id), LocalStr> GetPlaylist(string listId)
{
var checkName = Util.IsSafeFileName(listId);
if (!checkName.Ok)
{
return(checkName.Error);
}
if (!database.TryGet(listId, out var id, out var list))
{
return(ErrorListNotFound(listId));
}
return(list, id);
}
public R <(Playlist list, string id), LocalStr> ReadFull(string listId)
{
lock (ioLock) {
var id = ToRealId(listId);
if (playlistCache.TryGet(id, out Playlist list))
{
return(list, id);
}
var result = ReadFullFromFile(IdToFile(id));
if (!result.Ok)
{
return(result.Error);
}
playlistCache.Update(id, result.Value.list);
return(result.Value.list, id);
}
}