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# -*- coding: utf-8 -*-
from __future__ import absolute_import
from flask import Blueprint
from flask import current_app, redirect, request, g, flash, render_template, url_for
from flask.ext.login import login_user, logout_user, current_user
from .forms import LoginForm
bp = Blueprint('login', __name__)
@bp.route('/login', methods=['GET', 'POST'])
def login():
if current_user.is_authenticated():
return redirect(url_for('default.index'))
form = LoginForm(request.form)
if form.validate_on_submit():
try:
user = current_app.user_backend.auth(form.username.data,
form.password.data)
login_user(user)
flash(u'Erfolgreich eingeloggt', 'success')
return redirect(url_for('default.index'))
except (current_app.user_backend.NoSuchUserError,
current_app.user_backend.InvalidPasswordError):
flash(u'Ungültiger Benutzername und/oder Passwort', 'error')
return render_template("login/login.html", form=form)
@bp.route('/logout')
def logout():
logout_user()
flash(u'Erfolgreich ausgeloggt.', 'success')
return redirect(url_for('.login'))
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