From: Matías Aguirre <matiasaguirre@gmail.com>
Date: Tue, 15 Feb 2011 01:07:49 +0000 (-0200)
Subject: Added username purifier method
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=5e7452fecdd91a91afd82f695ae4a572c6113dec;p=django-social-auth.git

Added username purifier method
---

diff --git a/README.rst b/README.rst
index 719c692..32f75a4 100644
--- a/README.rst
+++ b/README.rst
@@ -181,7 +181,14 @@ Configuration
     import random
     SOCIAL_AUTH_DEFAULT_USERNAME = lambda: random.choice(['Darth Vader', 'Obi-Wan Kenobi', 'R2-D2', 'C-3PO', 'Yoda'])
 
-  final user name will have an integer suffix in case it's already taken.
+  or::
+
+    from django.template.defaultfilter import slugify
+    SOCIAL_AUTH_USERNAME_FIXER = lambda u: slugify(u)
+
+  in case your user layout needs to purify username on some weird way.
+
+  Final user name will have an integer suffix in case it's already taken.
 
 - OAuth_ authentication will store access_token by default, set this value
   to False to avoid such behavior::
diff --git a/social_auth/backends/__init__.py b/social_auth/backends/__init__.py
index 97c3d90..b7d33fe 100644
--- a/social_auth/backends/__init__.py
+++ b/social_auth/backends/__init__.py
@@ -133,10 +133,12 @@ class SocialAuthBackend(ModelBackend):
         else:
             username = get_random_username()
 
+        fixer = getattr(settings, 'SOCIAL_AUTH_USERNAME_FIXER', lambda u: u)
+
         name, idx = username, 2
         while True:
             try:
-                User.objects.get(username=name)
+                User.objects.get(username=fixer(name))
                 name = username + str(idx)
                 idx += 1
             except User.DoesNotExist: