From 387d4d5b3109ab7489ab51df3ec7d8f051aba73c Mon Sep 17 00:00:00 2001
From: Andrei <mamoutkine@gmail.com>
Date: Wed, 27 Apr 2011 22:19:18 -0400
Subject: added management command initialize_ldap_logins

---
 .../management/commands/initialize_ldap_logins.py  | 68 ++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 askbot/management/commands/initialize_ldap_logins.py

diff --git a/askbot/management/commands/initialize_ldap_logins.py b/askbot/management/commands/initialize_ldap_logins.py
new file mode 100644
index 00000000..96ee74e5
--- /dev/null
+++ b/askbot/management/commands/initialize_ldap_logins.py
@@ -0,0 +1,68 @@
+"""Management command to create LDAP login method for all users.
+Please see description of the command in its ``help_text``.
+"""
+import datetime
+from django.core.management.base import CommandError
+from django.utils.translation import ugettext as _
+from askbot.management import NoArgsJob
+from askbot import models
+from askbot.deps.django_authopenid.models import UserAssociation
+from askbot.conf import settings as askbot_settings
+
+def create_ldap_login_for_user(user):
+    """a unit job that creates LDAP account record for
+    the user, assuming that his or her LDAP user name
+    is the same as the user name on the forum site.
+    If the record already exists, LDAP provider name
+    will be updated according to the live setting,
+    otherwise a new record will be created.
+    Always returns ``True``.
+    """
+    ldap_url = askbot_settings.LDAP_URL
+    ldap_provider_name = askbot_settings.LDAP_PROVIDER_NAME
+    if '' in (ldap_url, ldap_provider_name):
+        raise CommandError(
+                'Please, first set up LDAP settings '
+                'at url /settings/EXTERNAL_KEYS,'
+                'relative to the base url of your forum site'
+            )
+    try:
+        assoc = UserAssociation.objects.get(
+                    openid_url = user.username,
+                    user = user
+                )
+    except UserAssociation.DoesNotExist:
+        assoc = UserAssociation(
+            openid_url = user.username,
+            user = user
+        )
+    assoc.provider_name = ldap_provider_name
+    assoc.last_used_timestamp = datetime.datetime.now()
+    assoc.save()
+    return True
+
+class Command(NoArgsJob):
+    """definition of the job that 
+    runs through all users and creates LDAP login 
+    methods, assuming that LDAP user ID's are the same 
+    as values ``~askbot.User.username``
+    """
+    help = _(
+        'This command may help you migrate to LDAP '
+        'password authentication by creating a record '
+        'for LDAP association with each user account. '
+        'There is an assumption that ldap user id\'s are '
+        'the same as user names registered at the site. '
+        'Before running this command it is necessary to '
+        'set up LDAP parameters in the "External keys" section '
+        'of the site settings.'
+    )
+    def __init__(self, *args, **kwargs):
+        self.batches = ({
+            'title': 'Initializing LDAP logins for all users: ',
+            'query_set': models.User.objects.all(),
+            'function': create_ldap_login_for_user,
+            'changed_count_message': 'Created LDAP logins for %d users',
+            'nothing_changed_message': 'All users already have LDAP login methods'
+        },)
+        super(Command, self).__init__(*args, **kwargs)
-- 
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