Removed accounts dependency, using a signal instead.

diff --git a/cas_provider/signals.py b/cas_provider/signals.py
new file mode 100644 (file)
index 0000000..be5e2a9
--- /dev/null
+++ b/cas_provider/signals.py
@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+"""cas_provider.signals -- signal definitions for cas_provider
+"""
+from django import dispatch
+
+
+on_cas_collect_histories = dispatch.Signal(providing_args=["for_email"])

diff --git a/cas_provider/views.py b/cas_provider/views.py
index 7204ae2..ff7dcd7 100644 (file)
--- a/cas_provider/views.py
+++ b/cas_provider/views.py
@@ -14,9 +14,7 @@ from models import ServiceTicket
 from utils import create_service_ticket
 from exceptions import SameEmailMismatchedPasswords
 
-#FIXME: Remove this dependency
-from accounts.models import IdentifierHistory
-from django.contrib.auth.models import User
+from . import signals
 
 __all__ = ['login', 'validate', 'logout']
 
@@ -139,9 +137,8 @@ def validate(request):
             username = ticket.user.username
             ticket.delete()
 
-            histories = IdentifierHistory.objects.filter(user__email__iexact=ticket.user.email)
-            histories = '\n'.join(histories.values_list('identifier', flat=True))
-            histories = '%s\n' % histories if histories else ''
+            results = signals.on_cas_collect_histories.send(sender=validate, for_email=ticket.user.email)
+            histories = '\n'.join('\n'.join(rs) for rc, rs in results)
 
             return HttpResponse("yes\n%s\n%s" % (username, histories))