Mercurial > public > sg101
view potd/receivers.py @ 953:8647a669edb4
Fix excessive cache usage for forum date/times.
Issue #84. Hitting the cache 30+ times while browsing the forums
to adjust all the dates/times into the user's time zone. Just
hit the user's profile and be done with it. It should be loaded.
author | Brian Neal <bgneal@gmail.com> |
---|---|
date | Tue, 19 May 2015 21:08:45 -0500 |
parents | 7a795ccd6479 |
children |
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""" Signal handlers for the potd application. """ from django.db.models.signals import post_save, post_delete from potd.models import Photo, Sequence def on_photo_save(sender, **kwargs): """ This function is executed when a Photo is saved. It inserts the photo into the current sequence. """ photo = kwargs['instance'] Sequence.objects.insert_photo(photo.pk) def on_photo_delete(sender, **kwargs): """ This function is executed when a Photo is deleted. It removes the photo from the current sequence of photos. """ photo = kwargs['instance'] Sequence.objects.remove_photo(photo.pk) post_save.connect(on_photo_save, sender=Photo, dispatch_uid='potd.receivers') post_delete.connect(on_photo_delete, sender=Photo, dispatch_uid='potd.receivers')