From 594aec6929519399307c057a7bedfd448e7d26be Mon Sep 17 00:00:00 2001
From: Cédric Bonhomme <kimble.mandel@gmail.com>
Date: Wed, 30 Oct 2013 23:44:56 +0100
Subject: Added authentication with Flask-Login.

---
 pyaggr3g470r/views.py | 75 +++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 70 insertions(+), 5 deletions(-)

(limited to 'pyaggr3g470r/views.py')

diff --git a/pyaggr3g470r/views.py b/pyaggr3g470r/views.py
index 1a0408ee..359ae15d 100644
--- a/pyaggr3g470r/views.py
+++ b/pyaggr3g470r/views.py
@@ -1,47 +1,109 @@
 #! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
-from flask import render_template, request, flash, session, url_for, redirect
+from flask import render_template, request, flash, session, url_for, redirect, g
 from wtforms import TextField, PasswordField, SubmitField, validators
 from flask.ext.mail import Message, Mail
+from flask.ext.login import LoginManager, login_user, logout_user, login_required, current_user, AnonymousUserMixin
 
 from collections import defaultdict
 
-#from forms import ContactForm, SignupForm, SigninForm
+from forms import SigninForm
 from pyaggr3g470r import app, db
 
+
 import feedgetter
 import models
 
 mail = Mail()
 
+login_manager = LoginManager()
+login_manager.init_app(app)
+
+@app.before_request
+def before_request():
+    g.user = current_user
+    if g.user.is_authenticated():
+        pass
+        #g.user.last_seen = datetime.utcnow()
+        #db.session.add(g.user)
+        #db.session.commit()
+
+@app.errorhandler(403)
+def authentication_failed(e):
+    flash('Authenticated failed.')
+    return redirect(url_for('login'))
+
+@app.errorhandler(401)
+def authentication_failed(e):
+    flash('Authenticated required.')
+    return redirect(url_for('login'))
+
+@login_manager.user_loader
+def load_user(email):
+    # Return an instance of the User model
+    return models.User.objects(email=email).first()
+
+@app.route('/login/', methods=['GET', 'POST'])
+def login():
+    g.user = AnonymousUserMixin()
+    form = SigninForm()
+
+    if form.validate_on_submit():
+        user = models.User.objects(email=form.email.data).first()
+        login_user(user)
+        g.user = user
+        flash("Logged in successfully.")
+        return redirect(url_for('home'))
+    return render_template('login.html', form=form)
+
+@app.route('/logout/')
+@login_required
+def logout():
+    """
+    Remove the user information from the session.
+    """
+    logout_user()
+    return redirect(url_for('home'))
+
+
+
+
+
 @app.route('/')
+@login_required
 def home():
     #feeds = models.Feed.objects().order_by('title').fields(slice__articles=[0,9])
+    user = g.user
     feeds = models.Feed.objects().fields(slice__articles=9)
-    return render_template('home.html', feeds=feeds)
+    return render_template('home.html', user=user, feeds=feeds)
 
 @app.route('/fetch/', methods=['GET'])
+@login_required
 def fetch():
     feed_getter = feedgetter.FeedGetter()
     feed_getter.retrieve_feed()
     return redirect(url_for('home'))
 
 @app.route('/about/', methods=['GET'])
+@login_required
 def about():
     return render_template('about.html')
 
 @app.route('/feeds/', methods=['GET'])
+@login_required
 def feeds():
     feeds = models.Feed.objects()
     return render_template('feeds.html', feeds=feeds)
 
 @app.route('/feed/<feed_id>', methods=['GET'])
+@login_required
 def feed(feed_id=None):
     feed = models.Article.objects(id=feed_id).first()
     return render_template('feed.html', feed=feed)
 
 @app.route('/article/<article_id>', methods=['GET'])
+@login_required
 def article(article_id=None):
     article = models.Article.objects(id=article_id).first()
     if not article.readed:
@@ -50,6 +112,7 @@ def article(article_id=None):
     return render_template('article.html', article=article)
 
 @app.route('/delete/<article_id>', methods=['GET'])
+@login_required
 def delete(article_id=None):
     article = models.Article.objects(id=article_id).first()
     article.delete()
@@ -57,12 +120,14 @@ def delete(article_id=None):
     return redirect(url_for('home'))
 
 @app.route('/articles/<feed_id>', methods=['GET'])
+@login_required
 def articles(feed_id=None):
     feed = models.Feed.objects(id=feed_id).first()
     #feed.articles = sorted(feed.articles, key=lambda t: t.date, reverse=True)
     return render_template('articles.html', feed=feed)
 
 @app.route('/favorites/', methods=['GET'])
+@login_required
 def favorites():
     favorites = defaultdict(list)
     for feed in models.Feed.objects():
@@ -73,15 +138,15 @@ def favorites():
     return render_template('favorites.html', favorites=favorites)
 
 @app.route('/unread/', methods=['GET'])
+@login_required
 def unread():
     feeds = models.Feed.objects().filter(articles__readed=False)
-    
     unread_articles = models.Article.objects.filter(readed = False)
-    
     print len(feeds)
     return render_template('unread.html', feeds=feeds)
 
 @app.route('/management/', methods=['GET'])
+@login_required
 def management():
     nb_article = models.Article.objects().count()
     return render_template('management.html', nb_article=nb_article)
\ No newline at end of file
-- 
cgit