Django - Multiple User Profiles

You can do this in following way. Have a profile which will contains common fields which are necessary in both profiles. And you have already done this by creating class UserProfile.

class UserProfile(models.Model):    user = models.ForeignKey(User)    # Some common fields here, which are shared among both corporate and individual profilesclass CorporateUser(models.Model):    profile = models.ForeignKey(UserProfile)    # Corporate fields here    class Meta:        db_table = 'corporate_user'class IndividualUser(models.Model):    profile = models.ForeignKey(UserProfile)    # Individual user fields here   class Meta:        db_table = 'individual_user'

There is no rocket science involved here. Just have a keyword which will distinguish between corporate profile or individual profile. E.g. Consider that the user is signing up. Then have a field on form which will differentiate whether the user is signing up for corporate or not. And Use that keyword(request parameter) to save the user in respective model.

Then later on when ever you want to check that the profile of user is corporate or individual you can check it by writing a small function.

def is_corporate_profile(profile):    try:        profile.corporate_user        return True    except CorporateUser.DoesNotExist:        return False# If there is no corporate profile is associated with main profile then it will raise `DoesNotExist` exception and it means its individual profile# You can use this function as a template function also to use in template{% if profile|is_corporate_profile %}

Hope this will lead you some where. Thanks!

I have done it this way.

PROFILE_TYPES = (    (u'INDV', 'Individual'),    (u'CORP', 'Corporate'),)# used just to define the relation between User and Profileclass UserProfile(models.Model):    user = models.ForeignKey(User)    profile = models.ForeignKey('Profile')    type = models.CharField(choices=PROFILE_TYPES, max_length=16)# common fields reside hereclass Profile(models.Model):    verified = models.BooleanField(default=False)

I ended up using an intermediate table to reflect the relation between two abstract models, User which is already defined in Django, and my Profile model. In case of having attributes that are not common, I will create a new model and relate it to Profile.

Could be worth to try using a through field. The idea behind it is to use the UserProfile model as through model for the CorpProfile or IndivProfile models. That way it is being created as soon as a Corp or Indiv Profile is linked to a user:

from django.db import modelsfrom django.contrib.auth.models import Userclass UserProfile(models.Model):    user = models.ForeignKey(User)    profile = models.ForeignKey(Profile, related_name='special_profile')class Profile(models.Model):    common_property=somethingclass CorpProfile(Profile):    user=models.ForeignKey(User, through=UserProfile)    corp_property1=someproperty1    corp_property2=someproperty2class IndivProfile(Profile):    user=models.ForeignKey(User, through=UserProfile, unique=true)    indiv_property1=something    indiv_property2=something

I think that way it should be possible to set AUTH_PROFILE_MODULE = 'accounts.UserProfile', and every time you create either a CorpProfile or a IndivProfile that is linked to a real user a unique UserProfile model is created. You can then access that with db queries or whatever you want.

I haven't tested this, so no guarantees. It may be a little bit hacky, but on the other side i find the idea quite appealing. :)