This branch add the possibility to automatic map available django-groups with launchpad teams.

There are 2 new variables for the django settings.py file. If no one of the new variables is set, nothing changes.
The 2 variables are:

OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO = True
OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO_BLACKLIST = []

If OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO is True, the variable OPENID_LAUNCHPAD_TEAMS_MAPPING has no more function. all django groups will be automaticly mapped to launchpad teams. with the variable  OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO_BLACKLIST it possible to add a list with django groups which should not be mapped.

django_openid_auth/auth.py

@@ -158,7 +158,16 @@ class OpenIDBackend:
         user.save()
 
     def update_groups_from_teams(self, user, teams_response):
+        teams_mapping_auto = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO', False)
+        teams_mapping_auto_blacklist = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO_BLACKLIST', [])
         teams_mapping = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING', {})
+        if teams_mapping_auto:
+            #ignore teams_mapping. use all django-groups
+            teams_mapping = dict()
+            all_groups = Group.objects.exclude(name__in=teams_mapping_auto_blacklist)
+            for group in all_groups:
+                teams_mapping[group.name] = group.name
+
         if len(teams_mapping) == 0:
             return
 

django_openid_auth/views.py

@@ -33,6 +33,7 @@ import urllib
 from django.conf import settings
 from django.contrib.auth import (
     REDIRECT_FIELD_NAME, authenticate, login as auth_login)
+from django.contrib.auth.models import Group
 from django.core.urlresolvers import reverse
 from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render_to_response
@@ -148,7 +149,16 @@ def login_begin(request, template_name='openid/login.html',
         sreg.SRegRequest(optional=['email', 'fullname', 'nickname']))
 
     # Request team info
+    teams_mapping_auto = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO', False)
+    teams_mapping_auto_blacklist = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING_AUTO_BLACKLIST', [])
     launchpad_teams = getattr(settings, 'OPENID_LAUNCHPAD_TEAMS_MAPPING', {})
+    if teams_mapping_auto:
+        #ignore launchpad teams. use all django-groups
+        launchpad_teams = dict()
+        all_groups = Group.objects.exclude(name__in=teams_mapping_auto_blacklist)
+        for group in all_groups:
+            launchpad_teams[group.name] = group.name
+
     if launchpad_teams:
         openid_request.addExtension(teams.TeamsRequest(launchpad_teams.keys()))