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handle deletions in annotations ids

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j 2012-01-03 14:46:45 +05:30
parent aaa8f4f1ca
commit 9e35c3b229
1 changed files with 6 additions and 0 deletions
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6
pandora/annotation/models.py
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@ -48,6 +48,12 @@ class Annotation(models.Model):
def set_public_id(self):
if self.id:
public_id = Annotation.objects.filter(item=self.item, id__lt=self.id).count() + 1
if public_id > 1:
previous = Annotation.objects.filter(item=self.item,
id__lt=self.id).order_by('-id')[0]
if not previous.public_id:
previous.set_public_id()
public_id = ox.fromAZ(previous.public_id.split('/')[-1]) + 1
self.public_id = "%s/%s" % (self.item.itemId, ox.toAZ(public_id))
Annotation.objects.filter(id=self.id).update(public_id=self.public_id)