*(minor): small refactor

passbook/providers/saml/urls.py

@@ -0,0 +1,17 @@
+"""passbook SAML IDP URLs"""
+from django.urls import path
+
+from passbook.providers.saml import views
+
+urlpatterns = [
+    path('<slug:application>/login/',
+         views.LoginBeginView.as_view(), name="saml-login"),
+    path('<slug:application>/login/initiate/',
+         views.InitiateLoginView.as_view(), name="saml-login-initiate"),
+    path('<slug:application>/login/process/',
+         views.LoginProcessView.as_view(), name='saml-login-process'),
+    path('<slug:application>/logout/', views.LogoutView.as_view(), name="saml-logout"),
+    path('<slug:application>/logout/slo/', views.SLOLogout.as_view(), name="saml-logout-slo"),
+    path('<slug:application>/metadata/',
+         views.DescriptorDownloadView.as_view(), name='saml-metadata'),
+]