round position to three digits before saving in database

pandora/sequence/models.py

@@ -34,7 +34,7 @@ class Sequence(models.Model):
     objects = managers.SequenceManager()
 
     def save(self, *args, **kwargs):
-        self.public_id = u"%s/%s-%s" % (
+        self.public_id = u"%s/%0.03f-%0.03f" % (
             self.item.itemId, float(self.start), float(self.end)
         )
         if self.item:
@@ -49,8 +49,8 @@ class Sequence(models.Model):
         j = {
             'id': self.public_id,
             'hash': self.hash,
-            'in': self.start,
-            'out': self.end,
+            'in': float('%0.03f' % self.start),
+            'out': float('%0.03f' % self.end),
         }
         if keys:
             for key in keys:

pandora/sequence/tasks.py

@@ -27,8 +27,8 @@ def get_sequences(itemId):
                     s = models.Sequence()
                     s.item = i
                     s.mode = mode
-                    s.start = seq['in']
-                    s.end = seq['out']
+                    s.start = float('%0.03f' % seq['in'])
+                    s.end = float('%0.03f' % seq['out'])
                     s.hash = seq['hash']
                     s.save()
 

pandora/sequence/views.py

@@ -113,11 +113,12 @@ def getSequence(request):
     '''
     data = json.loads(request.POST['data'])
     response = json_response()
+    position = float('%0.03f' % data['position'])
     qs = models.Sequence.objects.filter(
         item__itemId=data['id'],
         mode=data['mode'], 
-        start__lte=data['position'],
-        end__gt=data['position']
+        start__lte=position,
+        end__gt=position
     ).order_by('start', 'end')
     for sequence in qs:
         response['data'] = sequence.json()