From 6cd97be120a127596c2ce57fd7b2fcec97642042 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Mat=C3=ADas=20Aguirre?= <matiasaguirre@gmail.com>
Date: Tue, 16 Nov 2010 22:15:14 -0200
Subject: [PATCH] Added callable function to supply possible username

---
 README.rst          | 12 ++++++++++++
 social_auth/base.py | 10 +++++++---
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/README.rst b/README.rst
index 5b765e5..55e6e8c 100644
--- a/README.rst
+++ b/README.rst
@@ -75,6 +75,18 @@ Installation
 
     ./manage syncdb
 
+- Not mandatory, but recommended::
+
+  SOCIAL_AUTH_DEFAULT_USERNAME = 'new_social_auth_user'
+
+  or
+
+  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.
+
 
 ------
 OpenId
diff --git a/social_auth/base.py b/social_auth/base.py
index 8762f69..48204aa 100644
--- a/social_auth/base.py
+++ b/social_auth/base.py
@@ -74,10 +74,14 @@ class SocialAuthBackend(ModelBackend):
 
         if getattr(settings, 'SOCIAL_AUTH_FORCE_RANDOM_USERNAME', False):
             username = get_random_username()
+        elif 'username' in details:
+            username = details['username']
+        elif hasattr(settings, 'SOCIAL_AUTH_DEFAULT_USERNAME'):
+            username = settings.SOCIAL_AUTH_DEFAULT_USERNAME
+            if callable(username):
+                username = username()
         else:
-            username = details.get('username') or \
-                       getattr(settings, 'SOCIAL_AUTH_DEFAULT_USERNAME', '') or \
-                       get_random_username()
+            username = get_random_username()
 
         name, idx = username, 2
         while True:
-- 
2.39.5