On Wed, 2010-08-18 at 12:00 +0100, David De La Harpe Golden wrote: > > I am using a two post_save signal handlers for two different models. > On > > certain conditions they have to send emails to me and others. At > times > > one signal is generated, at other times two or even in one instance > 4 > > signals were generated, which results in duplicate and triplicate > > emails. Has anyone faced this problem? > > > Just in case - you have set a dispatch_uid during signal connection > so they're only registered once? > > You probably have your signal connections at module scope > (e.g. we tend to do them in apps' __init__.py to make sure they're > connected early), and you don't dispatch_uid them, you'll find that > just > by virtue of double imports and whatnot sometimes you get duplicate > registrations which cause them to fire twice. > > signals.post_save.connect(_do_thingy, sender=Blah, > dispatch_uid="mymodule")
yes - actually there was a double import - I removed it and also added despatch_uid - looks like the problem is solved -- regards Kenneth Gonsalves -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
