From 8f8b560d7fd4a93347134bd3f0e9d62155d30172 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Mat=C3=ADas=20Aguirre?= <matiasaguirre@gmail.com>
Date: Thu, 3 May 2012 21:04:10 -0300
Subject: [PATCH] Simplify get_scope() code. Apply scope vars changes to live
 backend. Refs #340

---
 social_auth/backends/__init__.py     | 11 ++++-------
 social_auth/backends/contrib/live.py |  6 ++----
 social_auth/backends/google.py       |  2 +-
 3 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/social_auth/backends/__init__.py b/social_auth/backends/__init__.py
index 10c733d..1923ef8 100644
--- a/social_auth/backends/__init__.py
+++ b/social_auth/backends/__init__.py
@@ -662,9 +662,8 @@ class BaseOAuth2(BaseOAuth):
     ACCESS_TOKEN_URL = None
     SCOPE_SEPARATOR = ' '
     RESPONSE_TYPE = 'code'
-    
     SCOPE_VAR_NAME = None
-    DEFAULT_SCOPE = []
+    DEFAULT_SCOPE = None
 
     def auth_url(self):
         """Return redirect url"""
@@ -722,11 +721,9 @@ class BaseOAuth2(BaseOAuth):
 
     def get_scope(self):
         """Return list with needed access scope"""
-        scope_var_name = getattr(self, 'SCOPE_VAR_NAME', None)
-        scope = getattr(self, 'DEFAULT_SCOPE', [])
-        # scope_var_name should not be empty string
-        if scope_var_name:
-            scope = scope + setting(scope_var_name, [])
+        scope = self.DEFAULT_SCOPE or []
+        if self.SCOPE_VAR_NAME:
+            scope += setting(self.SCOPE_VAR_NAME, [])
         return scope
 
 
diff --git a/social_auth/backends/contrib/live.py b/social_auth/backends/contrib/live.py
index 66a003f..6d68208 100644
--- a/social_auth/backends/contrib/live.py
+++ b/social_auth/backends/contrib/live.py
@@ -68,10 +68,8 @@ class LiveAuth(BaseOAuth2):
     SETTINGS_KEY_NAME    = 'LIVE_CLIENT_ID'
     SETTINGS_SECRET_NAME = 'LIVE_CLIENT_SECRET'
     SCOPE_SEPARATOR      = ','
-
-    def get_scope(self):
-        """Return list with needed access scope"""
-        return LIVE_DEFAULT_PERMISSIONS + setting('LIVE_EXTENDED_PERMISSIONS', [])
+    SCOPE_VAR_NAME       = 'LIVE_EXTENDED_PERMISSIONS'
+    DEFAULT_SCOPE        = LIVE_DEFAULT_PERMISSIONS
 
     def user_data(self, access_token, *args, **kwargs):
         """Loads user data from service"""
diff --git a/social_auth/backends/google.py b/social_auth/backends/google.py
index 6198bc2..b25f9eb 100644
--- a/social_auth/backends/google.py
+++ b/social_auth/backends/google.py
@@ -186,7 +186,7 @@ class GoogleOAuth2(BaseOAuth2):
     SETTINGS_SECRET_NAME = 'GOOGLE_OAUTH2_CLIENT_SECRET'
     SCOPE_VAR_NAME = 'GOOGLE_OAUTH_EXTRA_SCOPE'
     DEFAULT_SCOPE = GOOGLE_OAUTH2_SCOPE
-    
+
     def user_data(self, access_token, *args, **kwargs):
         """Return user data from Google API"""
         return googleapis_profile(GOOGLEAPIS_PROFILE, access_token)
-- 
2.39.5