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46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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"""
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Utility functions for retrieving and generating forms for the
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site-specific user profile model specified in the
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``AUTH_PROFILE_MODULE`` setting.
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"""
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from django import forms
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from django.conf import settings
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from django.contrib.auth.models import SiteProfileNotAvailable
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from django.db.models import get_model
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def get_profile_model():
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"""
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Return the model class for the currently-active user profile
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model, as defined by the ``AUTH_PROFILE_MODULE`` setting. If that
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setting is missing, raise
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``django.contrib.auth.models.SiteProfileNotAvailable``.
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"""
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if (not hasattr(settings, 'AUTH_PROFILE_MODULE')) or \
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(not settings.AUTH_PROFILE_MODULE):
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raise SiteProfileNotAvailable
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profile_mod = get_model(*settings.AUTH_PROFILE_MODULE.split('.'))
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if profile_mod is None:
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raise SiteProfileNotAvailable
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return profile_mod
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def get_profile_form():
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"""
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Return a form class (a subclass of the default ``ModelForm``)
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suitable for creating/editing instances of the site-specific user
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profile model, as defined by the ``AUTH_PROFILE_MODULE``
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setting. If that setting is missing, raise
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``django.contrib.auth.models.SiteProfileNotAvailable``.
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"""
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profile_mod = get_profile_model()
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class _ProfileForm(forms.ModelForm):
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class Meta:
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model = profile_mod
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exclude = ('user',) # User will be filled in by the view.
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return _ProfileForm
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