def login():
if not 'user_id' in session:
if request.args.get('code', False):
fb = FB(current_app.config['FACEBOOK']['APP_ID'],
current_app.config['FACEBOOK']['APP_SECRET'])
access_token, expires = fb.get_access_token(request.args['code'])
graph = Graph(access_token)
profile_data = graph.get('/me', {})
user = User.all().filter('facebook_id =', profile_data['id']).get()
if user is None:
user = User()
user.facebook_id = profile_data['id'].decode('utf-8')
user.name = u"{0}{1}".format(profile_data['last_name'],
profile_data['first_name'])
image_url = graph.get('/me/picture',
{'redirect': False})['data']['url']
user.profile_image = image_url.decode('utf-8')
user.put()
fb_session = FacebookSession.all().filter('user ='******'user_id'] = user.key().id_or_name()
else:
return render_template('login.html',
facebook=current_app.config['FACEBOOK'])
return redirect(url_for('groups.group_list'))
