On 9/11/2016 11:54 AM, Victor Hooi wrote:
Hi,
What is the current canonical way to handle multiple user-profiles in
Django?
For example - say you have "Teachers", "Students", "Parents" - you may
have slightly different fields for each one and/or different
behaviour. Students will have things like grades, Parents may have
1-to-many Students etc.
I understand you can use a OneToOne field to associated different user
profiles with each type of user:
If a Parent is also a Teacher then you would need two profiles for that
parent. Personally, I like profiles in a OneToOne relationship with the
user (or custom user) model but for different sets of characteristics I
would use multiple tables and make each of them OneToOne with user.
If they were somewhat similar I would separate out all the common fields
and methods and make an abstract CoreFields model and inherit that in
each of the different profile models. For example
StudentProfile(CoreFields), TeacherProfile(CoreFields)
ParentProfile(CoreFields) and so on. That would let you have more than
one profile per user.
I'm not sure about canonical in this context. The zen of python is
probably your best guide.
Mike
https://docs.djangoproject.com/en/1.10/topics/auth/customizing/#extending-the-existing-user-model
The docs mention using a django.db.models.signals.post_save
<https://docs.djangoproject.com/en/1.10/ref/signals/#django.db.models.signals.post_save>
signal on User, but I'm guessing that won't work here if you have
multiple types of users.
Or are you better off subclassing
django.contrib.auth.models.AbstractUser? (I get the impression using
profile models is less invasive).
Regards,
Victor
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