findvalue can be Null, clip random sort

pandora/annotation/models.py

@@ -84,7 +84,7 @@ class Annotation(models.Model):
 
     layer = models.CharField(max_length=255, db_index=True)
     value = models.TextField()
-    findvalue = models.TextField()
+    findvalue = models.TextField(null=True)
     sortvalue = models.CharField(max_length=1000, null=True, blank=True, db_index=True)
 
     def editable(self, user):
@@ -133,6 +133,7 @@ class Annotation(models.Model):
             else:
                 self.sortvalue = None
         else:
+            self.findvalue = None
             self.sortvalue = None
 
         #no clip or update clip

pandora/clip/models.py

@@ -115,12 +115,14 @@ attrs = {
     'aspect_ratio': models.FloatField(default=0),
 
     'item': models.ForeignKey('item.Item', related_name='clips'),
+    'random': models.BigIntegerField(default=0, db_index=True),
 
     #seconds
     'start': models.FloatField(default=-1, db_index=True),
     'end': models.FloatField(default=-1),
     'duration': models.FloatField(default=0, db_index=True),
 
+    
     #get from annotation
     'hue': models.FloatField(default=0, db_index=True),
     'saturation': models.FloatField(default=0, db_index=True),
@@ -130,7 +132,7 @@ attrs = {
     'director': models.CharField(max_length=1000, null=True, db_index=True),
     'title': models.CharField(max_length=1000, db_index=True),
     'sortvalue': models.CharField(max_length=1000, null=True, db_index=True),
-    'findvalue': models.TextField(),
+    'findvalue': models.TextField(null=True),
 }
 for name in settings.CONFIG['clipLayers']:
     attrs[name] = models.BooleanField(default=False, db_index=True)

pandora/clip/views.py

@@ -41,7 +41,8 @@ def order_query(qs, sort):
             operator = ''
         clip_keys = ('public_id', 'start', 'end', 'hue', 'saturation', 'lightness', 'volume',
                      'duration', 'sortvalue', 'videoRatio',
-                     'director', 'title')
+                     'director', 'title',
+                     'random')
         key = {
             'id': 'public_id',
             'in': 'start',

pandora/item/tasks.py

@@ -27,6 +27,17 @@ def update_random_sort():
             models.ItemSort.objects.filter(pk=i).update(random=n)
             n += 1
 
+def update_random_clip_sort():
+    if filter(lambda f: f['id'] == 'random', settings.CONFIG['itemKeys']):
+        random.seed()
+        from clip.models import Clip
+        ids = [f['id'] for f in Clip.objects.values('id')]
+        random.shuffle(ids)
+        n = 1
+        for i in ids:
+            Clip.objects.filter(pk=i).update(random=n)
+            n += 1
+
 @task(ignore_resulsts=True, queue='default')
 def update_poster(itemId):
     item = models.Item.objects.get(itemId=itemId)