def authenticate(self, oauth_token=None):
if oauth_token is None:
return None
user_info = None
try:
api = TroveAPI(settings.TROVE_APP_KEY, settings.TROVE_APP_SECRET, ["photos"], oauth_token)
user_info = api.get_user_info()
except:
return None
try:
trove_profile = UserProfile.objects.get(trove_user_id=user_info["trove_internal_id"])
return trove_profile.user
except UserProfile.DoesNotExist:
user = User()
if user_info.has_key("trove_username"):
user.username = user_info["trove_username"]
else:
user.username = user_info["trove_internal_id"] # We use the trove internal id if there is no user name
user.first_name = user_info["first_name"]
user.last_name = user_info["last_name"]
user.save()
trove_profile = UserProfile()
trove_profile.trove_user_id = user_info["trove_internal_id"]
trove_profile.trove_access_token_key = oauth_token.key
trove_profile.trove_access_token_secret = oauth_token.secret
trove_profile.user = user
trove_profile.save()
return user
