On 25 nov, 15:11, robos85 <prog...@gmail.com> wrote: > Yes it looks that: > from django.db import models > from django.contrib.auth.models import User > > class UserProfile(models.Model): > user = models.ForeignKey(User, unique=True) > register_hash = models.CharField(max_length=32) > > And now I want to do something like this: > check = User.objects.all() > > for x in check: > print x.userprofile.register_hash > > And I get : > 'User' object has no attribute 'userprofile' > At least we're getting somewhere... Why didn't you start with this above problem FWIW - would have saved everyone's time ;)
Is your UserProfile a "registration profile" (ie http://bitbucket.org/ubernostrum/django-registration/) or is it a real "user profile" (ie http://docs.djangoproject.com/en/dev/topics/auth/#storing-additional-information-about-users) - or both, or None ? In the second case, if you declare your UserProfile model in the settings as speficied in the docs, you should be able to retrieve a User's profile using the .get_profile() method. In any case, since you 1/ used a ForeignKey - not a OneToOne field - and 2/ didn't specified "userprofile" as the related name for the relationship, the RelatedManager is accessible as "userprofile_set". Also and FWIW, since it's many-to-one relationship, this RelatedManager will work as documented for a standard ForeignKey. Now given your first post, I think that what you really want here is, given a email address (stored in the User model) and a reg_hash (stored in the UserProfile model) check you do have the corresponding records. The solution here is obviously not to do a whole scan of any of the underlying tables (which would work but at a prohibitive cost), but a direct joined query instead (as documented here : http://docs.djangoproject.com/en/1.2/topics/db/queries/#lookups-that-span-relationships), ie: try: profile = UserProfile.objects.get(register_hash=reg_hash, user__email=email) except UserProfile.DoesNotExist: # handle the case here else: # if you need to get at the user: user = profile.user HTH -- 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.
