jquery - Best way to make a simple orderable playlist in django -

simple django orm question:

i've got pretty classic example of playlist , track models:

class track(models.model):     name = models.charfield(max_length = 50)     mp3 =  models.filefield(upload_to="track/")  class playlist(models.model):     name = models.charfield(max_length = 50)  class playlisttrack(models.model):     playlist = models.foreignkey('track.playlist')     track =    models.foreignkey('track.track')     position = models.integerfield() #here's crux of problem 

is best way of making orderable playlist?

i doubt it, if so, how ordered queryset? (i serialising json, queryset prefered, if have different, simple, way of making json i'd love hear it!)

here's have far:

playlist = track.objects.filter(playlisttrack__playlist__exact=1) 

but doesn't preserve ordering, according playlisttrack.position field...

thanks!

if notice playlisttrack model nothing more many-2-many intermediate table, things become more obvious (check this):

class playlist(models.model):     name = models.charfield(max_length = 50)     tracks = models.manytomanyfield('track', through='playlisttrack')  class playlisttrack(models.model):     playlist = models.foreignkey('track.playlist')     track =    models.foreignkey('track.track')     position = models.integerfield() #here's crux of problem      class meta:         ordering = ['position'] 

now can do:

my_playlist.tracks.all()