From da538be78f3ee05ae1b7f47d1f32d9851468cc0e Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Sun, 31 Jan 2016 23:16:34 +0100
Subject: utils/login: Add create_login_manager

---
 accounts/__init__.py    | 16 ++--------------
 accounts/utils/login.py | 20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 15 deletions(-)

diff --git a/accounts/__init__.py b/accounts/__init__.py
index a86974e..0eb202a 100644
--- a/accounts/__init__.py
+++ b/accounts/__init__.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 from flask import Flask, g, session
-from flask.ext.login import LoginManager
 
 from models import Service
 from utils import *
 from utils.sessions import EncryptedSessionInterface
-from utils.login import parse_userid
+from utils.login import create_login_manager
 from views import default, login, admin
 
 
@@ -30,16 +29,5 @@ if app.config.get('USERNAME_BLACKLIST_FILE'):
     with open(app.config['USERNAME_BLACKLIST_FILE']) as f:
         app.username_blacklist = f.read().split('\n')
 
-login_manager = LoginManager()
+login_manager = create_login_manager()
 login_manager.init_app(app)
-login_manager.login_message = 'Bitte einloggen'
-login_manager.login_view = 'login.login'
-
-@login_manager.user_loader
-def load_user(user_id):
-    try:
-        username, password = parse_userid(user_id)
-        return current_app.user_backend.auth(username, password)
-    except (current_app.user_backend.NoSuchUserError,
-            current_app.user_backend.InvalidPasswordError):
-        return None
diff --git a/accounts/utils/login.py b/accounts/utils/login.py
index 9888e89..204296c 100644
--- a/accounts/utils/login.py
+++ b/accounts/utils/login.py
@@ -1,10 +1,28 @@
 # -*- coding: utf-8 -*-
-from flask.ext.login import current_user
+from flask import current_app
+from flask.ext.login import LoginManager, current_user
 from functools import wraps
 from werkzeug.exceptions import Forbidden
 from itsdangerous import base64_decode, base64_encode, compact_json
 
 
+def create_login_manager():
+    login_manager = LoginManager()
+    login_manager.login_message = 'Bitte einloggen'
+    login_manager.login_view = 'login.login'
+
+    @login_manager.user_loader
+    def load_user(user_id):
+        try:
+            username, password = parse_userid(user_id)
+            return current_app.user_backend.auth(username, password)
+        except (current_app.user_backend.NoSuchUserError,
+                current_app.user_backend.InvalidPasswordError):
+            return None
+
+    return login_manager
+
+
 def create_userid(username, password):
     userid = (username, password)
     return base64_encode(compact_json.dumps(userid))
-- 
cgit v1.2.3-1-g7c22