get_diagnosis_info: additional info about authomatic.login()

authomatic/extras/__init__.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+
+def get_diagnosis_info(result):
+    """
+    Get additional info about login.
+
+    :attr result:
+        = authomatic.login().
+    """
+    res = None
+    # check email possibility for Facebook
+    if result.provider.name == "facebook":
+        provider = result.provider
+        perm_url = provider.user_info_url + "/permissions"
+        response = provider._fetch(perm_url, params={'access_token': provider.credentials.token})
+
+        res = {
+            "perm_url": perm_url,
+            "status":   response.status,
+            #"content":  response.content
+            "content":  response.data
+        }
+
+    return res

examples/gae/showcase/main.py

@@ -10,6 +10,7 @@
 import webapp2
 from authomatic import Authomatic
 from authomatic.adapters import Webapp2Adapter
+from authomatic.extras import get_diagnosis_info
 
 if 'development' in os.environ['SERVER_SOFTWARE'].lower():
     import config
@@ -53,14 +54,18 @@ class Home(BaseHandler):
     def get(self):
         render(self)
 
-
 class Login(BaseHandler):
     def any(self, provider_name):
         result = authomatic.login(Webapp2Adapter(self), provider_name)
         if result:
             apis = []
             if result.user:
                 result.user.update()
+
+                diagnosis = get_diagnosis_info(result)
+                if diagnosis:
+                    logging.info('More info: %s' % diagnosis)
+
                 if result.user.credentials:
                     apis = config.config.get(provider_name, {}).get('_apis', {})