hello all,
i'm trying to follow the official doc:
https://docs.djangoproject.com/en/1.3/topics/signals/
I wrote:
@receiver(post_save, sender=MyModel)
def my_callback(sender, **kwargs):
if 'created' in kwargs:
if kwargs['created']:
print "sender", sender
print "Request finished!"
if kwargs['instance']:
mymodel = kwargs['instance']
print "mymodel ", mymodel
post_save.connect(my_callback, dispatch_uid="my_unique_identifier")
i'm working thru the admin page. I want callback() called only once,
when i add an object MyModel
But logs on the server show the following:
sender <class 'myproj.models.MyModel'>
Request finished!
mymodel corpus: jpg methode: Methode object status: W cpu_time: None
mem_used: None created_on: 2011-06-21 19:14:05.246381
sender <class 'myproj.models.MyModel'>
Request finished!
mymodel corpus: jpg methode: Methode object status: W cpu_time: None
mem_used: None created_on: 2011-06-21 19:14:05.246381
sender <class 'django.contrib.admin.models.LogEntry'>
Request finished!
mymodel LogEntry object
So callback() is called 3 times, ignoring the receiver decorator.
Neither the test on 'created' variable doesn't limit calls.
What am i missing?
thanks in advance for help,
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