passbook: implement dynamic URL loading

passbook/tfa/apps.py

@@ -8,3 +8,4 @@ class PassbookTFAConfig(AppConfig):
 
     name = 'passbook.tfa'
     label = 'passbook_tfa'
+    mountpoint = 'user/tfa/'

passbook/tfa/urls.py

@@ -1,14 +1,14 @@
 """passbook 2FA Urls"""
 
-from django.conf.urls import url
+from django.urls import path
 
 from passbook.tfa import views
 
 urlpatterns = [
-    url(r'^$', views.index, name='tfa-index'),
-    url(r'qr/$', views.qr_code, name='tfa-qr'),
-    url(r'verify/$', views.verify, name='tfa-verify'),
-    # url(r'enable/$', views.TFASetupView.as_view(), name='tfa-enable'),
-    url(r'disable/$', views.disable, name='tfa-disable'),
-    url(r'user_settings/$', views.user_settings, name='tfa-user_settings'),
+    path('', views.index, name='tfa-index'),
+    path('qr/', views.qr_code, name='tfa-qr'),
+    path('verify/', views.verify, name='tfa-verify'),
+    # path('enable/', views.TFASetupView.as_view(), name='tfa-enable'),
+    path('disable/', views.disable, name='tfa-disable'),
+    path('user_settings/', views.user_settings, name='tfa-user_settings'),
 ]