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Fixed invalidating the avatar cache by making it happen post_save and post_delete.

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This commit is contained in:
Jannis Leidel 2012-10-05 15:52:02 +02:00
parent 23ea04e7af
commit 264c83671a
1 changed files with 8 additions and 6 deletions
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14
avatar/models.py
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@ -92,13 +92,8 @@ class Avatar(models.Model):
avatars.update(primary=False)
else:
avatars.delete()
invalidate_cache(self.user)
super(Avatar, self).save(*args, **kwargs)
def delete(self, *args, **kwargs):
invalidate_cache(self.user)
super(Avatar, self).delete(*args, **kwargs)
def thumbnail_exists(self, size):
return self.avatar.storage.exists(self.avatar_name(size))
@ -141,9 +136,16 @@ class Avatar(models.Model):
)
def create_default_thumbnails(instance=None, created=False, **kwargs):
def invalidate_avatar_cache(sender, instance, **kwargs):
invalidate_cache(instance.user)
def create_default_thumbnails(sender, instance, created=False, **kwargs):
invalidate_avatar_cache(sender, instance)
if created:
for size in AUTO_GENERATE_AVATAR_SIZES:
instance.create_thumbnail(size)
signals.post_save.connect(create_default_thumbnails, sender=Avatar)
signals.post_delete.connect(invalidate_avatar_cache, sender=Avatar)