public SpotifyPlaylistChangeManager GetUserForUserGuid(string sUserGuid, DateTime? dtLastSeen = null)
{
SpotifyPlaylistChange[] Changes = SpotifyAccessLayer.GetSpotifyUserForGuid(sUserGuid).Changes.ToArray();
SpotifyPlaylistChange[] ChangesFilteredWithDate;
if (dtLastSeen != null)
{
ChangesFilteredWithDate = (from Change in Changes where Change.ChangedDate > dtLastSeen.Value.ToUniversalTime() select Change).ToArray();
}
else
{
ChangesFilteredWithDate = Changes;
}
return new SpotifyPlaylistChangeManager(ChangesFilteredWithDate);
}
public void DeleteUserSession(string sUserGuid)
{
long iUserID = SpotifyAccessLayer.GetSpotifyUserForGuid(sUserGuid).ID;
SpotifyAccessLayer.DeleteSessionForUser(iUserID);
}