[snowy] Patch from Stuart Langridge updating Root resource to latest API spec

[Sanford Armstrong <sharm src gnome org>]

commit 4179313336153e15e31eaa1a3a0618c5ad1246de
Author: Sandy Armstrong <sanfordarmstrong gmail com>
Date:   Sat Sep 5 17:47:51 2009 -0700

    Patch from Stuart Langridge updating Root resource to latest API spec
    
    Basic Root resource info is available anonymously.

 api/handlers.py |   26 +++++++++++++++++++++-----
 urls.py         |    6 +++---
 2 files changed, 24 insertions(+), 8 deletions(-)
---
diff --git a/api/handlers.py b/api/handlers.py
index c92387f..a3aa19c 100644
--- a/api/handlers.py
+++ b/api/handlers.py
@@ -53,18 +53,34 @@ class catch_and_return(object):
         return wrapper
 
 # http://domain/api/1.0
+class RootHandlerAnonymous(AnonymousBaseHandler):
+    allow_methods = ('GET')
+
+    def read(self, request):
+        kwargs = {'username': request.user.username}
+        return basic_root()
+
+# http://domain/api/1.0
 class RootHandler(BaseHandler):
     allow_methods = ('GET')
+    anonymous = RootHandlerAnonymous
 
     def read(self, request):
         kwargs = {'username': request.user.username}
-        return {
-            'user-ref': {
+        root = basic_root()
+        root['user-ref'] = {
                 'api-ref' : reverse_full('user_api_index', kwargs=kwargs),
                 'href' : reverse_full('user_index', kwargs=kwargs),
-            },
-            'api-version': '1.0'
-        }
+            }
+        return root
+
+def basic_root():
+    return {
+        'oauth_request_token_url': reverse_full('oauth_request_token'),
+        'oauth_authorize_url': reverse_full('oauth_user_auth'),
+        'oauth_access_token_url': reverse_full('oauth_access_token'),
+        'api-version': '1.0'
+    }
 
 # http://domain/api/1.0/user
 class UserHandler(AnonymousBaseHandler):
diff --git a/urls.py b/urls.py
index 1898a48..46fbae4 100644
--- a/urls.py
+++ b/urls.py
@@ -49,7 +49,7 @@ if settings.DEBUG:
 
 # OAuth
 urlpatterns += patterns('piston.authentication',
-    url(r'^oauth/request_token/$', 'oauth_request_token'),
-    url(r'^oauth/authenticate/$', 'oauth_user_auth'),
-    url(r'^oauth/access_token/$', 'oauth_access_token'),
+    url(r'^oauth/request_token/$', 'oauth_request_token', name='oauth_request_token'),
+    url(r'^oauth/authenticate/$', 'oauth_user_auth', name='oauth_user_auth'),
+    url(r'^oauth/access_token/$', 'oauth_access_token', name='oauth_access_token'),
 )