def oauth_callback(provider):
if g.user is not None and g.user.is_authenticated:
return redirect(url_for('index'))
signin = OAuthSignIn.get_provider(provider)
resp = signin.authorized_response()
if resp is None:
flash('Access denied: %s\n%s' % (
request.args['error'],
request.args['error_description']),
'error')
return render_template('500.html', title='Error-500')
signin.store_token(resp)
user_name = signin.get_username()
social_id = '$'.join([provider, user_name])
user = User.query.filter_by(social_id=social_id).first()
if user is None:
nickname = user_name
nickname = User.make_valid_nickname(nickname)
nickname = User.make_unique_nickname(nickname)
user = User(nickname=nickname, social_id=social_id)
flash("Creating account: nickname=%s\nsocial_id=%s\n" % (
nickname, social_id)
)
db.session.add(user)
db.session.commit()
db.session.add(user.follow(user))
db.session.commit()
remember_me=False
if 'remember_me' in session:
remember_me = session['remember_me']
session.pop('remember_me', None)
login_user(user, remember=remember_me)
return redirect(request.args.get('next') or url_for('index'))
def oauth_authorize(provider):
if not current_user.is_anonymous:
return redirect(url_for('index'))
signin = OAuthSignIn.get_provider(provider)
return signin.authorize()