def authorized():
"""
Authorization return for OAuth. Populates session data on login. Creates or retrieves user based on google_id and
syncs user data with data provided by google.
"""
resp = google.authorized_response()
if resp is None:
return 'Access denied: reason=%s error=%s' % (
request.args['error_reason'],
request.args['error_description']
)
session['google_token'] = (resp['access_token'], '')
user_info = google.get('userinfo')
session['google_id'] = user_info.data['id']
session['name'] = user_info.data['name']
session['email'] = user_info.data['email']
session['picture'] = user_info.data['picture']
# Get or create user and add the user_id to the session
session['user_id'] = get_user_id(session['google_id']) or create_user(session)[0].id
# Sync user data from google
user = get_user(session['user_id'])
user.name = session['name']
user.email = session['email']
user.picture = session['picture']
db.session.add(user)
db.session.commit()
flash('Signed in as %s' % session['name'], 'notice')
return redirect(url_for('category_list'))
def context_check_login():
"""
Context processor to check if a user is logged in.
:return: dict containing boolean signifying if there is a logged in user and instance of the user
"""
logged_in = check_login(session)
user = None
if logged_in:
user = get_user(session.get('user_id'))
return dict(logged_in=logged_in, user=user)