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clips

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j 2011-10-20 18:15:59 +02:00
parent fd116dbb70
commit 4884ae0503
2 changed files with 18 additions and 10 deletions
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8
pandora/annotation/models.py
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@ -118,13 +118,7 @@ class Annotation(models.Model):
if not self.clip and not self.layer.private or \ if not self.clip and not self.layer.private or \
(self.clip and not self.layer.private and \ (self.clip and not self.layer.private and \
self.start != self.clip.start or self.end != self.clip.end): self.start != self.clip.start or self.end != self.clip.end):
self.clip, created = Clip.get_or_create(self.item, self.start, self.end)
self.clip, created = Clip.objects.get_or_create(item=self.item,
start=self.start,
end=self.end)
if created:
clip = Clip.objects.get(pk=self.clip.pk)
clip.save()
super(Annotation, self).save(*args, **kwargs) super(Annotation, self).save(*args, **kwargs)

20
pandora/clip/models.py
View file

@ -8,6 +8,7 @@ from django.conf import settings
from archive import extract from archive import extract
import managers import managers
class Clip(models.Model): class Clip(models.Model):
''' '''
CREATE INDEX clip_clip_title_idx ON clip_clip (title ASC NULLS LAST); CREATE INDEX clip_clip_title_idx ON clip_clip (title ASC NULLS LAST);
@ -20,7 +21,7 @@ class Clip(models.Model):
created = models.DateTimeField(auto_now_add=True) created = models.DateTimeField(auto_now_add=True)
modified = models.DateTimeField(auto_now=True) modified = models.DateTimeField(auto_now=True)
public_id = models.CharField(max_length=128, unique=True, null=True) public_id = models.CharField(max_length=128, unique=True)
item = models.ForeignKey('item.Item', related_name='clips') item = models.ForeignKey('item.Item', related_name='clips')
@ -90,6 +91,19 @@ class Clip(models.Model):
j[key] = self.item.get(key) j[key] = self.item.get(key)
return j return j
def __unicode__(self): @classmethod
return u"%s/%s-%s" %(self.item, self.start, self.end) def get_or_create(cls, item, start, end):
public_id = u"%s/%s-%s" %(item.itemId, start, end)
qs = cls.objects.filter(public_id=public_id)
if qs.count() == 0:
clip = Clip(item=item, start=start, end=end, public_id=public_id)
clips.save()
created = True
else:
clip = qs[0]
created = False
return clip, created
def __unicode__(self):
return self.public_id