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40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
from functools import wraps
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from django.contrib.auth.views import redirect_to_login
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from django.http import HttpResponseRedirect
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from users.models import Identity
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def identity_required(function):
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"""
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Decorator for views that ensures an active identity is selected.
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"""
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@wraps(function)
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def inner(request, *args, **kwargs):
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# They do have to be logged in
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if not request.user.is_authenticated:
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return redirect_to_login(next=request.get_full_path())
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# Try to retrieve their active identity
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identity_id = request.session.get("identity_id")
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if not identity_id:
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identity = None
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else:
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try:
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identity = Identity.objects.get(id=identity_id)
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except Identity.DoesNotExist:
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identity = None
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# If there's no active one, try to auto-select one
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if identity is None:
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possible_identities = list(request.user.identities.all())
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if len(possible_identities) != 1:
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# OK, send them to the identity selection page to select/create one
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return HttpResponseRedirect("/identity/select/")
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identity = possible_identities[0]
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request.identity = identity
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request.session["identity_id"] = identity.pk
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return function(request, *args, **kwargs)
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return inner
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