random clip sort

pandora/clip/models.py

@@ -115,7 +115,6 @@ attrs = {
     'aspect_ratio': models.FloatField(default=0),
 
     'item': models.ForeignKey('item.Item', related_name='clips'),
-    'random': models.BigIntegerField(default=0, db_index=True, null=True),
 
     #seconds
     'start': models.FloatField(default=-1, db_index=True),
@@ -139,3 +138,7 @@ for name in settings.CONFIG['clipLayers']:
 
 Clip = type('Clip', (MetaClip,models.Model), attrs)
 
+class Random(models.Model):
+    clip = models.ForeignKey(Clip, primary_key=True)
+    random = models.BigIntegerField(db_index=True, null=True)
+

pandora/clip/views.py

@@ -42,7 +42,7 @@ def order_query(qs, sort):
         clip_keys = ('public_id', 'start', 'end', 'hue', 'saturation', 'lightness', 'volume',
                      'duration', 'sortvalue', 'videoRatio',
                      'director', 'title',
-                     'random')
+                     'random__random')
         key = {
             'id': 'public_id',
             'in': 'start',
@@ -50,6 +50,7 @@ def order_query(qs, sort):
             'position': 'start',
             'text': 'sortvalue',
             'videoRatio': 'aspect_ratio',
+            'random': 'random__random',
         }.get(e['key'], e['key'])
         if key.startswith('clip:'):
             key = e['key'][len('clip:'):]