Re: Have get_profile() delegate to one of several profile models depending on type of user
Thanks for the responses everyone. My final approach to this issue has gone more along the lines of Ivan's response, though with a twist. I now have a generic UserProfile model which is returned by the get_profile() method. All this model stores is the foreign key to the user and a 'user_type'. I have a method on this model that uses a modified form of Auth's own get_profile() method to retrieve the appropriate model based on the user type. Essentially UserProfile acts as a middleman between the User model and the appropriate Profile model for the situation. I agree with Ivan. I'm not fond of this approach either, but short of something like single table inheritance (which Django doesn't support), there's really no other (good) way to approach the problem. I guess the best approach would be to actually write my own authentication system customized to my app. I could get rid of the hackiness of my solution here, but that approach seems to have problems of its own. Chris Pratt On Jan 29, 4:00 pm, forgems <[EMAIL PROTECTED]> wrote: > What is the criteria in the User model that gives you users profile > model ? If you don't have such a criteria in User's model then you > have answered your question, > > On Jan 28, 9:11 pm, Chris Pratt <[EMAIL PROTECTED]> wrote: > > > This question has been asked a few times before, but doesn't seem to > > be getting any responses. > > > I'm working on a project where we have three types of users, each > > requiring vastly different profile models. The AUTH_PROFILE_MODULE > > setting, obviously, allows only one profile to be specified. > > > One response to this question suggested branching from an intermediate > > profile model. Thereby, you could call something like: > > > request.user.get_profile().get_for_user() > > > and it would return the appropriate profile. This seems like a fair > > enough approach, but it's a bit kludgy, and certainly doesn't lend > > itself towards DRY code that anyone can manipulate. What happens if > > someone comes along later and doesn't know they're supposed to tack on > > the extra method call? > > > It would be easy enough to rewrite the get_profile() method to pull > > the right profile and then monkey patch the User model, but this feels > > wrong. > > > What would be considered best practice here? > > > Thanks, > > Chris Pratt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Have get_profile() delegate to one of several profile models depending on type of user
What is the criteria in the User model that gives you users profile model ? If you don't have such a criteria in User's model then you have answered your question, On Jan 28, 9:11 pm, Chris Pratt <[EMAIL PROTECTED]> wrote: > This question has been asked a few times before, but doesn't seem to > be getting any responses. > > I'm working on a project where we have three types of users, each > requiring vastly different profile models. The AUTH_PROFILE_MODULE > setting, obviously, allows only one profile to be specified. > > One response to this question suggested branching from an intermediate > profile model. Thereby, you could call something like: > > request.user.get_profile().get_for_user() > > and it would return the appropriate profile. This seems like a fair > enough approach, but it's a bit kludgy, and certainly doesn't lend > itself towards DRY code that anyone can manipulate. What happens if > someone comes along later and doesn't know they're supposed to tack on > the extra method call? > > It would be easy enough to rewrite the get_profile() method to pull > the right profile and then monkey patch the User model, but this feels > wrong. > > What would be considered best practice here? > > Thanks, > Chris Pratt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Have get_profile() delegate to one of several profile models depending on type of user
You could create a UserProfile that is essentially just a single member with a selectable type. Depending on the response, go grab that other profile for the user. Wrap this in a function: def getRealProfile(user): p = user.get_profile() if p.Type == 'a': return AProfile.objects.filter(user=user)[0] elif. ... I don't really like this option too much though. Ivan On Jan 28, 12:11 pm, Chris Pratt <[EMAIL PROTECTED]> wrote: > This question has been asked a few times before, but doesn't seem to > be getting any responses. > > I'm working on a project where we have three types of users, each > requiring vastly different profile models. The AUTH_PROFILE_MODULE > setting, obviously, allows only one profile to be specified. > > One response to this question suggested branching from an intermediate > profile model. Thereby, you could call something like: > > request.user.get_profile().get_for_user() > > and it would return the appropriate profile. This seems like a fair > enough approach, but it's a bit kludgy, and certainly doesn't lend > itself towards DRY code that anyone can manipulate. What happens if > someone comes along later and doesn't know they're supposed to tack on > the extra method call? > > It would be easy enough to rewrite the get_profile() method to pull > the right profile and then monkey patch the User model, but this feels > wrong. > > What would be considered best practice here? > > Thanks, > Chris Pratt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Have get_profile() delegate to one of several profile models depending on type of user
Hi, A profile is like a one to one relation. Since the future of OneToOneField is unknown I heard you should use ForeignKey() with unique=True. You can modify djangos User model (e.g. in your model file), and give it a property to make the access easier. In this get_myprofile() method, you can create myprofile, if it does not exist up to now. Since you want three different profiles, I would create three properties. I think this is better than one property which returns different model instances. Thomas Am Montag, 28. Januar 2008 21:11 schrieb Chris Pratt: > This question has been asked a few times before, but doesn't seem to > be getting any responses. > > I'm working on a project where we have three types of users, each > requiring vastly different profile models. The AUTH_PROFILE_MODULE > setting, obviously, allows only one profile to be specified. > > One response to this question suggested branching from an intermediate > profile model. Thereby, you could call something like: > > request.user.get_profile().get_for_user() > > and it would return the appropriate profile. This seems like a fair > enough approach, but it's a bit kludgy, and certainly doesn't lend > itself towards DRY code that anyone can manipulate. What happens if > someone comes along later and doesn't know they're supposed to tack on > the extra method call? > > It would be easy enough to rewrite the get_profile() method to pull > the right profile and then monkey patch the User model, but this feels > wrong. > > What would be considered best practice here? > > Thanks, > Chris Pratt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Have get_profile() delegate to one of several profile models depending on type of user
This question has been asked a few times before, but doesn't seem to be getting any responses. I'm working on a project where we have three types of users, each requiring vastly different profile models. The AUTH_PROFILE_MODULE setting, obviously, allows only one profile to be specified. One response to this question suggested branching from an intermediate profile model. Thereby, you could call something like: request.user.get_profile().get_for_user() and it would return the appropriate profile. This seems like a fair enough approach, but it's a bit kludgy, and certainly doesn't lend itself towards DRY code that anyone can manipulate. What happens if someone comes along later and doesn't know they're supposed to tack on the extra method call? It would be easy enough to rewrite the get_profile() method to pull the right profile and then monkey patch the User model, but this feels wrong. What would be considered best practice here? Thanks, Chris Pratt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
