72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
from flask import render_template, flash, redirect, session, url_for, request, g
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from flask.ext.login import login_user, logout_user, current_user, login_required
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from app import app, db, lm, oid
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from forms import LoginForm
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from models import User, ROLE_USER, ROLE_ADMIN
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@lm.user_loader
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def load_user(id):
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return User.query.get(int(id))
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@app.before_request
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def before_request():
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g.user = current_user
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@app.route('/')
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@app.route('/index')
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@login_required
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def index():
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user = g.user
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posts = [
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{
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'author': { 'nickname': 'John' },
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'body': 'Beautiful day in Portland!'
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},
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{
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'author': { 'nickname': 'Susan' },
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'body': 'The Avengers movie was so cool!'
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}
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]
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return render_template('index.html',
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title = 'Home',
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user = user,
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posts = posts)
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@app.route('/login', methods = ['GET', 'POST'])
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@oid.loginhandler
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def login():
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if g.user is not None and g.user.is_authenticated():
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return redirect(url_for('index'))
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form = LoginForm()
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if form.validate_on_submit():
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session['remember_me'] = form.remember_me.data
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return oid.try_login(form.openid.data, ask_for = ['nickname', 'email'])
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return render_template('login.html',
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title = 'Sign In',
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form = form,
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providers = app.config['OPENID_PROVIDERS'])
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@oid.after_login
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def after_login(resp):
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if resp.email is None or resp.email == "":
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flash('Invalid login. Please try again.')
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redirect(url_for('login'))
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user = User.query.filter_by(email = resp.email).first()
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if user is None:
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nickname = resp.nickname
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if nickname is None or nickname == "":
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nickname = resp.email.split('@')[0]
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user = User(nickname = nickname, email = resp.email, role = ROLE_USER)
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db.session.add(user)
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db.session.commit()
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remember_me = False
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if 'remember_me' in session:
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remember_me = session['remember_me']
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session.pop('remember_me', None)
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login_user(user, remember = remember_me)
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return redirect(request.args.get('next') or url_for('index'))
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@app.route('/logout')
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def logout():
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logout_user()
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return redirect(url_for('index')) |