Keep track of nominating user

playlist/models/track.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.contrib.auth.models import User
 from random import choice
 from .album import Album
 from .artist import Artist
@@ -44,6 +45,7 @@ class Track(models.Model):
 
 
     id = models.CharField(primary_key=True, max_length=128)
+    nominated_by = models.ForeignKey(User, null=True, default=None, on_delete=models.SET_NULL)
     name = models.CharField(max_length=255)
     artists = models.ManyToManyField(Artist)
     album = models.ForeignKey(Album, null=True, on_delete=models.SET_NULL)