Fixed merge conflicts.

44 files changed, 927 insertions, 980 deletions

diff --git a/src/web/controllers/abstract.py b/src/web/controllers/abstract.py
index 828e6a29..2a2e6f9f 100644
--- a/src/web/controllers/abstract.py
+++ b/src/web/controllers/abstract.py
@@ -1,30 +1,29 @@
 import logging
-from flask import g
+import dateutil.parser
 from bootstrap import db
+from datetime import datetime
+from collections import defaultdict
 from sqlalchemy import or_, func
 from werkzeug.exceptions import Forbidden, NotFound
 
 logger = logging.getLogger(__name__)
 
 
-class AbstractController(object):
+class AbstractController:
     _db_cls = None  # reference to the database class
     _user_id_key = 'user_id'
 
-    def __init__(self, user_id=None):
+    def __init__(self, user_id=None, ignore_context=False):
         """User id is a right management mechanism that should be used to
         filter objects in database on their denormalized "user_id" field
         (or "id" field for users).
         Should no user_id be provided, the Controller won't apply any filter
         allowing for a kind of "super user" mode.
         """
-        self.user_id = user_id
         try:
-            if self.user_id is not None \
-                    and self.user_id != g.user.id and not g.user.is_admin():
-                self.user_id = g.user.id
-        except RuntimeError:  # passing on out of context errors
-            pass
+            self.user_id = int(user_id)
+        except TypeError:
+            self.user_id = user_id
 
     def _to_filters(self, **filters):
         """
@@ -83,6 +82,7 @@ class AbstractController(object):
         return obj
 
     def create(self, **attrs):
+        assert attrs, "attributes to update must not be empty"
         if self._user_id_key is not None and self._user_id_key not in attrs:
             attrs[self._user_id_key] = self.user_id
         assert self._user_id_key is None or self._user_id_key in attrs \
@@ -98,6 +98,7 @@ class AbstractController(object):
         return self._get(**filters)
 
     def update(self, filters, attrs):
+        assert attrs, "attributes to update must not be empty"
         result = self._get(**filters).update(attrs, synchronize_session=False)
         db.session.commit()
         return result
@@ -121,3 +122,30 @@ class AbstractController(object):
         return dict(db.session.query(elem_to_group_by, func.count('id'))
                               .filter(*self._to_filters(**filters))
                               .group_by(elem_to_group_by).all())
+
+    @classmethod
+    def _get_attrs_desc(cls, role, right=None):
+        result = defaultdict(dict)
+        if role == 'admin':
+            columns = cls._db_cls.__table__.columns.keys()
+        else:
+            assert role in {'base', 'api'}, 'unknown role %r' % role
+            assert right in {'read', 'write'}, \
+                    "right must be 'read' or 'write' with role %r" % role
+            columns = getattr(cls._db_cls, 'fields_%s_%s' % (role, right))()
+        for column in columns:
+            result[column] = {}
+            db_col = getattr(cls._db_cls, column).property.columns[0]
+            try:
+                result[column]['type'] = db_col.type.python_type
+            except NotImplementedError:
+                if db_col.default:
+                    result[column]['type'] = db_col.default.arg.__class__
+            if column not in result:
+                continue
+            if issubclass(result[column]['type'], datetime):
+                result[column]['default'] = datetime.utcnow()
+                result[column]['type'] = lambda x: dateutil.parser.parse(x)
+            elif db_col.default:
+                result[column]['default'] = db_col.default.arg
+        return result
diff --git a/src/web/controllers/article.py b/src/web/controllers/article.py
index bc9ef36e..37a35023 100644
--- a/src/web/controllers/article.py
+++ b/src/web/controllers/article.py
@@ -6,7 +6,7 @@ from collections import Counter
 
 from bootstrap import db
 from .abstract import AbstractController
-from web.controllers import FeedController
+from web.controllers import CategoryController, FeedController
 from web.models import Article
 
 logger = logging.getLogger(__name__)
@@ -35,11 +35,12 @@ class ArticleController(AbstractController):
 
     def create(self, **attrs):
         # handling special denorm for article rights
-        assert 'feed_id' in attrs
+        assert 'feed_id' in attrs, "must provide feed_id when creating article"
         feed = FeedController(
                 attrs.get('user_id', self.user_id)).get(id=attrs['feed_id'])
         if 'user_id' in attrs:
-            assert feed.user_id == attrs['user_id'] or self.user_id is None
+            assert feed.user_id == attrs['user_id'] or self.user_id is None, \
+                    "no right on feed %r" % feed.id
         attrs['user_id'], attrs['category_id'] = feed.user_id, feed.category_id
 
         # handling feed's filters
@@ -66,6 +67,17 @@ class ArticleController(AbstractController):
 
         return super().create(**attrs)
 
+    def update(self, filters, attrs):
+        user_id = attrs.get('user_id', self.user_id)
+        if 'feed_id' in attrs:
+            feed = FeedController().get(id=attrs['feed_id'])
+            assert feed.user_id == user_id, "no right on feed %r" % feed.id
+            attrs['category_id'] = feed.category_id
+        if attrs.get('category_id'):
+            cat = CategoryController().get(id=attrs['category_id'])
+            assert cat.user_id == user_id, "no right on cat %r" % cat.id
+        return super().update(filters, attrs)
+
     def get_history(self, year=None, month=None):
         """
         Sort articles by year and month.
@@ -84,3 +96,8 @@ class ArticleController(AbstractController):
             else:
                 articles_counter[article.date.year] += 1
         return articles_counter, articles
+
+    def read_light(self, **filters):
+        return super().read(**filters).with_entities(Article.id, Article.title,
+                Article.readed, Article.like, Article.feed_id, Article.date,
+                Article.category_id).order_by(Article.date.desc())
diff --git a/src/web/controllers/feed.py b/src/web/controllers/feed.py
index 78caf2e1..a3f5cae7 100644
--- a/src/web/controllers/feed.py
+++ b/src/web/controllers/feed.py
@@ -1,24 +1,3 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# jarr - A Web based news aggregator.
-# Copyright (C) 2010-2016  Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://github.com/JARR-aggregator/JARR/
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
 import logging
 import itertools
 from datetime import datetime, timedelta
@@ -26,7 +5,7 @@ from datetime import datetime, timedelta
 import conf
 from .abstract import AbstractController
 from .icon import IconController
-from web.models import Feed
+from web.models import User, Feed
 from web.lib.utils import clear_string
 
 logger = logging.getLogger(__name__)
@@ -43,11 +22,12 @@ class FeedController(AbstractController):
         return [feed for feed in self.read(
                             error_count__lt=max_error, enabled=True,
                             last_retrieved__lt=max_last)
+                                .join(User).filter(User.is_active == True)
                                 .order_by('last_retrieved')
                                 .limit(limit)]
 
-    def list_fetchable(self, max_error=DEFAULT_MAX_ERROR, limit=DEFAULT_LIMIT,
-                       refresh_rate=DEFAULT_REFRESH_RATE):
+    def list_fetchable(self, max_error=DEFAULT_MAX_ERROR,
+            limit=DEFAULT_LIMIT, refresh_rate=DEFAULT_REFRESH_RATE):
         now = datetime.now()
         max_last = now - timedelta(minutes=refresh_rate)
         feeds = self.list_late(max_last, max_error, limit)
@@ -104,7 +84,9 @@ class FeedController(AbstractController):
     def update(self, filters, attrs):
         from .article import ArticleController
         self._ensure_icon(attrs)
-        if 'category_id' in attrs:
+        if 'category_id' in attrs and attrs['category_id'] == 0:
+            del attrs['category_id']
+        elif 'category_id' in attrs:
             art_contr = ArticleController(self.user_id)
             for feed in self.read(**filters):
                 art_contr.update({'feed_id': feed.id},
diff --git a/src/web/controllers/user.py b/src/web/controllers/user.py
index ae169b05..1b5c123e 100644
--- a/src/web/controllers/user.py
+++ b/src/web/controllers/user.py
@@ -1,9 +1,10 @@
-import random
-import hashlib
-from werkzeug import generate_password_hash
+import logging
+from werkzeug import generate_password_hash, check_password_hash
 from .abstract import AbstractController
 from web.models import User
 
+logger = logging.getLogger(__name__)
+
 
 class UserController(AbstractController):
     _db_cls = User
@@ -11,10 +12,13 @@ class UserController(AbstractController):
 
     def _handle_password(self, attrs):
         if attrs.get('password'):
-            attrs['pwdhash'] = generate_password_hash(attrs.pop('password'))
+            attrs['password'] = generate_password_hash(attrs.pop('password'))
         elif 'password' in attrs:
             del attrs['password']
 
+    def check_password(self, user, password):
+        return check_password_hash(user.pwdhash, password)
+
     def create(self, **attrs):
         self._handle_password(attrs)
         return super().create(**attrs)
diff --git a/src/web/export.py b/src/web/export.py
index 220f8a42..41ee839c 100644
--- a/src/web/export.py
+++ b/src/web/export.py
@@ -139,7 +139,7 @@ def export_html(user):
     """
     Export all articles of 'user' in Web pages.
     """
-    webzine_root = conf.WEBZINE_ROOT + "webzine/"
+    webzine_root = conf.WEBZINE_ROOT + "/webzine/"
     nb_articles = format(len(models.Article.query.filter(models.Article.user_id == user.id).all()), ",d")
     index = HTML_HEADER("News archive")
     index += "<h1>List of feeds</h1>\n"
diff --git a/src/web/forms.py b/src/web/forms.py
index b17d2f7a..bf321ae3 100644
--- a/src/web/forms.py
+++ b/src/web/forms.py
@@ -30,12 +30,14 @@ __license__ = "GPLv3"
 from flask import flash, url_for, redirect
 from flask.ext.wtf import Form
 from flask.ext.babel import lazy_gettext
+from werkzeug.exceptions import NotFound
 from wtforms import TextField, TextAreaField, PasswordField, BooleanField, \
         SubmitField, IntegerField, SelectField, validators, HiddenField
 from flask.ext.wtf.html5 import EmailField
 from flask_wtf import RecaptchaField
 
 from web import utils
+from web.controllers import UserController
 from web.models import User
 
 
@@ -52,15 +54,16 @@ class SignupForm(Form):
     password = PasswordField(lazy_gettext("Password"),
             [validators.Required(lazy_gettext("Please enter a password.")),
              validators.Length(min=6, max=100)])
-    recaptcha = RecaptchaField()
     submit = SubmitField(lazy_gettext("Sign up"))
 
     def validate(self):
-        validated = super(SignupForm, self).validate()
-        if self.nickname.data != User.make_valid_nickname(self.nickname.data):
-            self.nickname.errors.append(lazy_gettext(
-                    'This nickname has invalid characters. '
-                    'Please use letters, numbers, dots and underscores only.'))
+        ucontr = UserController()
+        validated = super().validate()
+        if ucontr.read(login=self.login.data).count():
+            self.login.errors.append('Login already taken')
+            validated = False
+        if self.password.data != self.password_conf.data:
+            self.password_conf.errors.append("Passwords don't match")
             validated = False
         return validated
 
@@ -94,19 +97,27 @@ class SigninForm(RedirectForm):
              validators.Length(min=6, max=100)])
     submit = SubmitField(lazy_gettext("Log In"))
 
-    def validate(self):
-        if not super(SigninForm, self).validate():
-            return False
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.user = None
 
-        user = User.query.filter(User.email == self.email.data).first()
-        if user and user.check_password(self.password.data) and user.enabled:
-            return True
-        elif user and not user.enabled:
-            flash(lazy_gettext('Account not confirmed'), 'danger')
-            return False
+    def validate(self):
+        validated = super().validate()
+        ucontr = UserController()
+        try:
+            user = ucontr.get(email=self.email.data)
+        except NotFound:
+            self.email.errors.append('Wrong login')
+            validated = False
         else:
-            flash(lazy_gettext('Invalid email or password'), 'danger')
-            return False
+            if not user.is_active:
+                self.email.errors.append('User is desactivated')
+                validated = False
+            if not ucontr.check_password(user, self.password.data):
+                self.password.errors.append('Wrong password')
+                validated = False
+            self.user = user
+        return validated
 
 
 class UserForm(Form):
diff --git a/src/web/js/actions/MenuActions.js b/src/web/js/actions/MenuActions.js
index b9154581..824610d8 100644
--- a/src/web/js/actions/MenuActions.js
+++ b/src/web/js/actions/MenuActions.js
@@ -5,7 +5,7 @@ var jquery = require('jquery');
 
 var MenuActions = {
     // PARENT FILTERS
-    reload: function() {
+    reload: function(setFilterFunc, id) {
         jquery.getJSON('/menu', function(payload) {
             JarrDispatcher.dispatch({
                 type: ActionTypes.RELOAD_MENU,
@@ -18,6 +18,9 @@ var MenuActions = {
                 crawling_method: payload.crawling_method,
                 all_unread_count: payload.all_unread_count,
             });
+            if(setFilterFunc && id) {
+                setFilterFunc(id);
+            }
         });
     },
     setFilter: function(filter) {
diff --git a/src/web/js/actions/MiddlePanelActions.js b/src/web/js/actions/MiddlePanelActions.js
index f805b7b1..3704e7ec 100644
--- a/src/web/js/actions/MiddlePanelActions.js
+++ b/src/web/js/actions/MiddlePanelActions.js
@@ -140,11 +140,9 @@ var MiddlePanelActions = {
                 data: JSON.stringify(filters),
                 url: "/mark_all_as_read",
                 success: function (payload) {
+                    console.log(payload);
                     JarrDispatcher.dispatch({
-                        type: ActionTypes.CHANGE_ATTR,
-                        attribute: 'read',
-                        value_num: -1,
-                        value_bool: true,
+                        type: ActionTypes.MARK_ALL_AS_READ,
                         articles: payload.articles,
                     });
                 },
diff --git a/src/web/js/actions/RightPanelActions.js b/src/web/js/actions/RightPanelActions.js
index 47adad79..5d78e001 100644
--- a/src/web/js/actions/RightPanelActions.js
+++ b/src/web/js/actions/RightPanelActions.js
@@ -4,8 +4,12 @@ var ActionTypes = require('../constants/JarrConstants');
 var MenuActions = require('../actions/MenuActions');
 
 var RightPanelActions = {
-    loadArticle: function(article_id, was_read_before) {
-        jquery.getJSON('/getart/' + article_id,
+    loadArticle: function(article_id, was_read_before, to_parse) {
+        var suffix = '';
+        if(to_parse) {
+            suffix = '/parse';
+        }
+        jquery.getJSON('/getart/' + article_id + suffix,
             function(payload) {
                 JarrDispatcher.dispatch({
                     type: ActionTypes.LOAD_ARTICLE,
diff --git a/src/web/js/components/MainApp.react.js b/src/web/js/components/MainApp.react.js
index cbdc5833..ffb14589 100644
--- a/src/web/js/components/MainApp.react.js
+++ b/src/web/js/components/MainApp.react.js
@@ -15,7 +15,7 @@ var MainApp = React.createClass({
                     <Grid fluid id="jarr-container">
                         <Menu />
                         <Col id="middle-panel" mdOffset={3} lgOffset={2}
-                                            xs={4} sm={4} md={4} lg={4}>
+                                            xs={12} sm={4} md={4} lg={4}>
                             <MiddlePanel.MiddlePanelFilter />
                             <MiddlePanel.MiddlePanel />
                         </Col>
diff --git a/src/web/js/components/Menu.react.js b/src/web/js/components/Menu.react.js
index 60578f8a..4537ee81 100644
--- a/src/web/js/components/Menu.react.js
+++ b/src/web/js/components/Menu.react.js
@@ -84,13 +84,15 @@ var CategoryGroup = React.createClass({
                 name: React.PropTypes.string.isRequired,
                 feeds: React.PropTypes.array.isRequired,
                 unread: React.PropTypes.number.isRequired,
-                folded: React.PropTypes.bool.isRequired,
+                folded: React.PropTypes.bool,
     },
     getInitialState: function() {
-        return {folded: this.props.folded};
+        return {folded: false};
     },
     componentWillReceiveProps: function(nextProps) {
-        this.setState({folded: nextProps.folded});
+        if(nextProps.folded != null) {
+            this.setState({folded: nextProps.folded});
+        }
     },
     render: function() {
         // hidden the no category if empty
@@ -265,7 +267,22 @@ var Menu = React.createClass({
         );
     },
     componentDidMount: function() {
-        MenuActions.reload();
+        var setFilterFunc = null;
+        var id = null;
+        if(window.location.search.substring(1)) {
+            var args = window.location.search.substring(1).split('&');
+            args.map(function(arg) {
+                if (arg.split('=')[0] == 'at' && arg.split('=')[1] == 'c') {
+                    setFilterFunc = MiddlePanelActions.setCategoryFilter;
+                } else if (arg.split('=')[0] == 'at' && arg.split('=')[1] == 'f') {
+                    setFilterFunc = MiddlePanelActions.setFeedFilter;
+
+                } else if (arg.split('=')[0] == 'ai') {
+                    id = parseInt(arg.split('=')[1]);
+                }
+            });
+        }
+        MenuActions.reload(setFilterFunc, id);
         MenuStore.addChangeListener(this._onChange);
     },
     componentWillUnmount: function() {
diff --git a/src/web/js/components/MiddlePanel.react.js b/src/web/js/components/MiddlePanel.react.js
index dad33acc..f6e44777 100644
--- a/src/web/js/components/MiddlePanel.react.js
+++ b/src/web/js/components/MiddlePanel.react.js
@@ -35,7 +35,8 @@ var TableLine = React.createClass({
             icon = <Glyphicon glyph="ban-circle" />;
         }
         var title = (<a href={'/article/redirect/' + this.props.article_id}
-                        onClick={this.openRedirectLink}>
+                        onClick={this.openRedirectLink} target="_blank"
+                        title={this.props.feed_title}>
                         {icon} {this.props.feed_title}
                      </a>);
         var read = (<Glyphicon glyph={this.state.read?"check":"unchecked"}
@@ -43,21 +44,17 @@ var TableLine = React.createClass({
         var liked = (<Glyphicon glyph={this.state.liked?"star":"star-empty"}
                                 onClick={this.toogleLike} />);
         icon = <Glyphicon glyph={"new-window"} />;
-        var newTab = (<a href={'/article/redirect/' + this.props.article_id}
-                        onClick={this.openRedirectLink} target="_blank">
-                        {icon}
-                     </a>);
         var clsses = "list-group-item";
         if(this.props.selected) {
             clsses += " active";
         }
         // FIXME https://github.com/yahoo/react-intl/issues/189
         // use FormattedRelative when fixed, will have to upgrade to ReactIntlv2
-        return (<div className={clsses} onClick={this.loadArticle}>
+        return (<div className={clsses} onClick={this.loadArticle} title={this.props.title}>
                     <h5><strong>{title}</strong></h5>
                     <JarrTime text={this.props.date}
                               stamp={this.props.timestamp} />
-                    <div>{read} {liked} {newTab} {this.props.title}</div>
+                    <div>{read} {liked} {this.props.title}</div>
                 </div>
         );
     },
@@ -81,7 +78,7 @@ var TableLine = React.createClass({
         evnt.stopPropagation();
     },
     loadArticle: function() {
-        this.setState({active: true, read: true}, function() {
+        this.setState({selected: true, read: true}, function() {
             RightPanelActions.loadArticle(
                     this.props.article_id, this.props.read);
         }.bind(this));
@@ -232,7 +229,11 @@ var MiddlePanel = React.createClass({
         return (<Row className="show-grid">
                     <div className="list-group">
                     {this.state.articles.map(function(article){
-                        return (<TableLine key={"a" + article.article_id}
+                        var key = "a" + article.article_id;
+                        if(article.read) {key+="r";}
+                        if(article.liked) {key+="l";}
+                        if(article.selected) {key+="s";}
+                        return (<TableLine key={key}
                                         title={article.title}
                                         icon_url={article.icon_url}
                                         read={article.read}
diff --git a/src/web/js/components/Navbar.react.js b/src/web/js/components/Navbar.react.js
index 08716977..67e9ed56 100644
--- a/src/web/js/components/Navbar.react.js
+++ b/src/web/js/components/Navbar.react.js
@@ -38,13 +38,13 @@ JarrNavBar = React.createClass({
         if(this.state.modalType == 'addFeed') {
             heading = 'Add a new feed';
             action = '/feed/bookmarklet';
-            placeholder = "Site or feed url, we'll sort it out later ;)";
+            placeholder = "Site or feed url";
             body = <Input name="url" type="text" placeholder={placeholder} />;
         } else {
             heading = 'Add a new category';
             action = '/category/create';
             body = <Input name="name" type="text"
-                          placeholder="Name, there isn't much more to it" />;
+                          placeholder="Name" />;
         }
         return (<Modal show={this.state.showModal} onHide={this.close}>
                   <form action={action} method="POST">
@@ -70,7 +70,7 @@ JarrNavBar = React.createClass({
         this.setState({showModal: true, modalType: 'addCategory'});
     },
     render: function() {
-        return (<Navbar fixedTop inverse id="jarrnav">
+        return (<Navbar fixedTop inverse id="jarrnav" fluid staticTop={true}>
                     {this.getModal()}
                     <Navbar.Header>
                         <Navbar.Brand>
@@ -78,6 +78,7 @@ JarrNavBar = React.createClass({
                         </Navbar.Brand>
                         <Navbar.Toggle />
                     </Navbar.Header>
+                    <Navbar.Collapse>
                     <Nav pullRight>
                         {this.buttonFetch()}
                         <NavItem className="jarrnavitem"
@@ -116,6 +117,7 @@ JarrNavBar = React.createClass({
                             </MenuItem>
                         </NavDropdown>
                     </Nav>
+                    </Navbar.Collapse>
                 </Navbar>
         );
     },
diff --git a/src/web/js/components/RightPanel.react.js b/src/web/js/components/RightPanel.react.js
index 39b06f38..97a7c461 100644
--- a/src/web/js/components/RightPanel.react.js
+++ b/src/web/js/components/RightPanel.react.js
@@ -172,10 +172,10 @@ var Article = React.createClass({
     getBody: function() {
         return (<div className="panel-body">
                     {this.getCore()}
-                    <div dangerouslySetInnerHTML={
+                    <div id="article-content" dangerouslySetInnerHTML={
                         {__html: this.props.obj.content}} />
                 </div>);
-    },
+    }
 });
 
 var Feed = React.createClass({
@@ -317,8 +317,6 @@ var Feed = React.createClass({
                         <dd><JarrTime stamp={this.props.obj.last_stamp}
                                       text={this.props.obj.last_retrieved} />
                         </dd>
-                        <dt>Number of articles</dt>
-                        <dd>{this.props.obj.nb_articles}</dd>
                     </dl>
                     {this.getErrorFields()}
                     {this.getCategorySelect()}
@@ -423,9 +421,9 @@ var RightPanel = React.createClass({
                     key={this.state.category.id} />);
         }
 
-        return (<Col id="right-panel" xsOffset={4} smOffset={4}
-                                      mdOffset={7} lgOffset={6}
-                                      xs={8} sm={8} md={5} lg={6}>
+        return (<Col id="right-panel" xsHidden
+                        smOffset={4} mdOffset={7} lgOffset={6}
+                        sm={8} md={5} lg={6}>
                     {breadcrum}
                     {cntnt}
                 </Col>
diff --git a/src/web/js/constants/JarrConstants.js b/src/web/js/constants/JarrConstants.js
index 0ea42aad..78e8bf04 100644
--- a/src/web/js/constants/JarrConstants.js
+++ b/src/web/js/constants/JarrConstants.js
@@ -1,23 +1,13 @@
-/*
- * Copyright (c) 2014-2015, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- *
- * TodoConstants
- */
-
 var keyMirror = require('keymirror');
 
 module.exports = keyMirror({
         TOGGLE_MENU_FOLD: null,
         RELOAD_MENU: null,
-        PARENT_FILTER: null,
-        MENU_FILTER: null,
-        CHANGE_ATTR: null,
+        PARENT_FILTER: null,  // set a feed or a category as filter in menu
+        MENU_FILTER: null,  // change displayed feed in the menu
+        CHANGE_ATTR: null,  // edit an attr on an article (like / read)
         RELOAD_MIDDLE_PANEL: null,
-        MIDDLE_PANEL_FILTER: null,
-        LOAD_ARTICLE: null,
+        MIDDLE_PANEL_FILTER: null,  // set a filter (read/like/all)
+        LOAD_ARTICLE: null,  // load a single article in right panel
+        MARK_ALL_AS_READ: null,
 });
diff --git a/src/web/js/stores/MenuStore.js b/src/web/js/stores/MenuStore.js
index 49c61bc1..1cbbbda7 100644
--- a/src/web/js/stores/MenuStore.js
+++ b/src/web/js/stores/MenuStore.js
@@ -17,6 +17,7 @@ var MenuStore = assign({}, EventEmitter.prototype, {
     setFilter: function(value) {
         if(this._datas.filter != value) {
             this._datas.filter = value;
+            this._datas.all_folded = null;
             this.emitChange();
         }
     },
@@ -24,12 +25,10 @@ var MenuStore = assign({}, EventEmitter.prototype, {
         if(this._datas.active_id != value || this._datas.active_type != type) {
             this._datas.active_type = type;
             this._datas.active_id = value;
+            this._datas.all_folded = null;
             this.emitChange();
         }
     },
-    readFeedArticle: function(feed_id) {
-        // TODO
-    },
     emitChange: function() {
         this.emit(CHANGE_EVENT);
     },
@@ -53,6 +52,7 @@ MenuStore.dispatchToken = JarrDispatcher.register(function(action) {
             MenuStore._datas['error_threshold'] = action.error_threshold;
             MenuStore._datas['crawling_method'] = action.crawling_method;
             MenuStore._datas['all_unread_count'] = action.all_unread_count;
+            MenuStore._datas.all_folded = null;
             MenuStore.emitChange();
             break;
         case ActionTypes.PARENT_FILTER:
@@ -81,10 +81,10 @@ MenuStore.dispatchToken = JarrDispatcher.register(function(action) {
                     MenuStore._datas.categories[cat_id].unread += new_unread[feed_id];
                 }
                 if(changed) {
+                    MenuStore._datas.all_folded = null;
                     MenuStore.emitChange();
                 }
             }
-
             break;
         case ActionTypes.MENU_FILTER:
             MenuStore.setFilter(action.filter);
@@ -98,18 +98,35 @@ MenuStore.dispatchToken = JarrDispatcher.register(function(action) {
                 MenuStore._datas.categories[article.category_id].unread += val;
                 MenuStore._datas.feeds[article.feed_id].unread += val;
             });
+            MenuStore._datas.all_folded = null;
             MenuStore.emitChange();
             break;
         case ActionTypes.LOAD_ARTICLE:
             if(!action.was_read_before) {
                 MenuStore._datas.categories[action.article.category_id].unread -= 1;
                 MenuStore._datas.feeds[action.article.feed_id].unread -= 1;
+                MenuStore._datas.all_folded = null;
                 MenuStore.emitChange();
             }
             break;
         case ActionTypes.TOGGLE_MENU_FOLD:
             MenuStore._datas.all_folded = action.all_folded;
             MenuStore.emitChange();
+            break;
+        case ActionTypes.MARK_ALL_AS_READ:
+            action.articles.map(function(art) {
+                if(!art.read) {
+                    MenuStore._datas.feeds[art.feed_id].unread -= 1;
+                    if(art.category_id) {
+                        MenuStore._datas.categories[art.category_id].unread -= 1;
+
+                    }
+                }
+            });
+
+            MenuStore._datas.all_folded = null;
+            MenuStore.emitChange();
+            break;
         default:
             // do nothing
     }
diff --git a/src/web/js/stores/MiddlePanelStore.js b/src/web/js/stores/MiddlePanelStore.js
index 4a5efd00..c554f929 100644
--- a/src/web/js/stores/MiddlePanelStore.js
+++ b/src/web/js/stores/MiddlePanelStore.js
@@ -82,20 +82,18 @@ var MiddlePanelStore = assign({}, EventEmitter.prototype, {
 
 MiddlePanelStore.dispatchToken = JarrDispatcher.register(function(action) {
     var changed = false;
-    switch(action.type) {
-        case ActionTypes.RELOAD_MIDDLE_PANEL:
-            changed = MiddlePanelStore.registerFilter(action);
-            changed = MiddlePanelStore.setArticles(action.articles) || changed;
-            break;
-        case ActionTypes.PARENT_FILTER:
-            changed = MiddlePanelStore.registerFilter(action);
-            changed = MiddlePanelStore.setArticles(action.articles) || changed;
-            break;
-        case ActionTypes.MIDDLE_PANEL_FILTER:
-            changed = MiddlePanelStore.registerFilter(action);
-            changed = MiddlePanelStore.setArticles(action.articles) || changed;
-            break;
-        case ActionTypes.CHANGE_ATTR:
+    if (action.type == ActionTypes.RELOAD_MIDDLE_PANEL
+            || action.type == ActionTypes.PARENT_FILTER
+            || action.type == ActionTypes.MIDDLE_PANEL_FILTER) {
+        changed = MiddlePanelStore.registerFilter(action);
+        changed = MiddlePanelStore.setArticles(action.articles) || changed;
+    } else if (action.type == ActionTypes.MARK_ALL_AS_READ) {
+        changed = MiddlePanelStore.registerFilter(action);
+        for(var i in action.articles) {
+            action.articles[i].read = true;
+        }
+        changed = MiddlePanelStore.setArticles(action.articles) || changed;
+    } else if (action.type == ActionTypes.CHANGE_ATTR) {
             var attr = action.attribute;
             var val = action.value_bool;
             action.articles.map(function(article) {
@@ -112,19 +110,15 @@ MiddlePanelStore.dispatchToken = JarrDispatcher.register(function(action) {
                     }
                 }
             });
-            break;
-        case ActionTypes.LOAD_ARTICLE:
-            changed = true;
-            MiddlePanelStore._datas.selected_article = action.article.id;
-            for (var i in MiddlePanelStore._datas.articles) {
-                if(MiddlePanelStore._datas.articles[i].article_id == action.article.id) {
-                    MiddlePanelStore._datas.articles[i].read = true;
-                    break;
-                }
+    } else if (action.type == ActionTypes.LOAD_ARTICLE) {
+        changed = true;
+        MiddlePanelStore._datas.selected_article = action.article.id;
+        for (var i in MiddlePanelStore._datas.articles) {
+            if(MiddlePanelStore._datas.articles[i].article_id == action.article.id) {
+                MiddlePanelStore._datas.articles[i].read = true;
+                break;
             }
-            break;
-        default:
-            // pass
+        }
     }
     if(changed) {MiddlePanelStore.emitChange();}
 });
diff --git a/src/web/lib/feed_utils.py b/src/web/lib/feed_utils.py
index 80800bec..9925613f 100644
--- a/src/web/lib/feed_utils.py
+++ b/src/web/lib/feed_utils.py
@@ -1,3 +1,4 @@
+import html
 import urllib
 import logging
 import requests
@@ -17,6 +18,19 @@ def is_parsing_ok(parsed_feed):
     return parsed_feed['entries'] or not parsed_feed['bozo']
 
 
+def escape_keys(*keys):
+    def wrapper(func):
+        def metawrapper(*args, **kwargs):
+            result = func(*args, **kwargs)
+            for key in keys:
+                if key in result:
+                    result[key] = html.unescape(result[key])
+            return result
+        return metawrapper
+    return wrapper
+
+
+@escape_keys('title', 'description')
 def construct_feed_from(url=None, fp_parsed=None, feed=None, query_site=True):
     requests_kwargs = {'headers': {'User-Agent': USER_AGENT}, 'verify': False}
     if url is None and fp_parsed is not None:
diff --git a/src/web/lib/utils.py b/src/web/lib/utils.py
index 88d24ba5..f2bed3ff 100644
--- a/src/web/lib/utils.py
+++ b/src/web/lib/utils.py
@@ -9,12 +9,12 @@ from flask import request, url_for
 logger = logging.getLogger(__name__)
 
 
-def default_handler(obj):
+def default_handler(obj, role='admin'):
     """JSON handler for default query formatting"""
     if hasattr(obj, 'isoformat'):
         return obj.isoformat()
     if hasattr(obj, 'dump'):
-        return obj.dump()
+        return obj.dump(role=role)
     if isinstance(obj, (set, frozenset, types.GeneratorType)):
         return list(obj)
     if isinstance(obj, BaseException):
diff --git a/src/web/models/__init__.py b/src/web/models/__init__.py
index d9489dbb..7c50cab3 100644
--- a/src/web/models/__init__.py
+++ b/src/web/models/__init__.py
@@ -88,17 +88,13 @@ def db_create(db):
     "Will create the database from conf parameters."
     db.create_all()
 
-    role_admin = Role(name="admin")
-    role_user = Role(name="user")
-
     user1 = User(nickname="admin",
                 email=os.environ.get("ADMIN_EMAIL",
                                     "root@jarr.localhost"),
                 pwdhash=generate_password_hash(
                         os.environ.get("ADMIN_PASSWORD", "password")),
-                enabled=True)
-    user1.roles.extend([role_admin, role_user])
+                is_admin=True)
 
     db.session.add(user1)
     db.session.commit()
-    return role_admin, role_user
+    return user1
diff --git a/src/web/models/article.py b/src/web/models/article.py
index 1fee7096..d3c0bed2 100644
--- a/src/web/models/article.py
+++ b/src/web/models/article.py
@@ -29,9 +29,10 @@ __license__ = "GPLv3"
 from bootstrap import db
 from datetime import datetime
 from sqlalchemy import asc, desc
+from web.models.right_mixin import RightMixin
 
 
-class Article(db.Model):
+class Article(db.Model, RightMixin):
     "Represent an article from a feed."
     id = db.Column(db.Integer(), primary_key=True)
     entry_id = db.Column(db.String())
@@ -68,18 +69,3 @@ class Article(db.Model):
         return "<Article(id=%d, entry_id=%s, title=%r, " \
                "date=%r, retrieved_date=%r)>" % (self.id, self.entry_id,
                        self.title, self.date, self.retrieved_date)
-
-    def dump(self):
-        return {"id": self.id,
-                "user_id": self.user_id,
-                "entry_id": self.entry_id,
-                "title": self.title,
-                "link": self.link,
-                "content": self.content,
-                "readed": self.readed,
-                "like": self.like,
-                "date": self.date,
-                "updated_date": self.updated_date,
-                "retrieved_date": self.retrieved_date,
-                "feed_id": self.feed_id,
-                "category_id": self.category_id}
diff --git a/src/web/models/category.py b/src/web/models/category.py
index 78054809..c35db52e 100644
--- a/src/web/models/category.py
+++ b/src/web/models/category.py
@@ -1,11 +1,21 @@
 from bootstrap import db
+from sqlalchemy import Index
+from web.models.right_mixin import RightMixin
 
 
-class Category(db.Model):
+class Category(db.Model, RightMixin):
     id = db.Column(db.Integer(), primary_key=True)
     name = db.Column(db.String())
 
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
 
-    def dump(self):
-        return {key: getattr(self, key) for key in ('id', 'name', 'user_id')}
+    idx_category_uid = Index('user_id')
+
+    # api whitelists
+    @staticmethod
+    def _fields_base_read():
+        return {'id', 'user_id'}
+
+    @staticmethod
+    def _fields_base_write():
+        return {'name'}
diff --git a/src/web/models/feed.py b/src/web/models/feed.py
index cb78f7ad..ba9255e9 100644
--- a/src/web/models/feed.py
+++ b/src/web/models/feed.py
@@ -29,9 +29,10 @@ __license__ = "GPLv3"
 from bootstrap import db
 from datetime import datetime
 from sqlalchemy import desc
+from web.models.right_mixin import RightMixin
 
 
-class Feed(db.Model):
+class Feed(db.Model, RightMixin):
     """
     Represent a feed.
     """
@@ -63,22 +64,3 @@ class Feed(db.Model):
 
     def __repr__(self):
         return '<Feed %r>' % (self.title)
-
-    def dump(self):
-        return {"id": self.id,
-                "user_id": self.user_id,
-                "category_id": self.category_id,
-                "title": self.title,
-                "description": self.description,
-                "link": self.link,
-                "site_link": self.site_link,
-                "etag": self.etag,
-                "enabled": self.enabled,
-                "filters": self.filters,
-                "icon_url": self.icon_url,
-                "error_count": self.error_count,
-                "last_error": self.last_error,
-                "created_date": self.created_date,
-                "last_modified": self.last_modified,
-                "last_retrieved": self.last_retrieved,
-                "nb_articles": self.articles.count()}
diff --git a/src/web/models/right_mixin.py b/src/web/models/right_mixin.py
new file mode 100644
index 00000000..c4d92008
--- /dev/null
+++ b/src/web/models/right_mixin.py
@@ -0,0 +1,54 @@
+class RightMixin:
+
+    @staticmethod
+    def _fields_base_write():
+        return {}
+
+    @staticmethod
+    def _fields_base_read():
+        return {'id'}
+
+    @staticmethod
+    def _fields_api_write():
+        return {}
+
+    @staticmethod
+    def _fields_api_read():
+        return {'id'}
+
+    @classmethod
+    def fields_base_write(cls):
+        return cls._fields_base_write()
+
+    @classmethod
+    def fields_base_read(cls):
+        return cls._fields_base_write().union(cls._fields_base_read())
+
+    @classmethod
+    def fields_api_write(cls):
+        return cls.fields_base_write().union(cls._fields_api_write())
+
+    @classmethod
+    def fields_api_read(cls):
+        return cls.fields_base_read().union(cls._fields_api_read())
+
+    def __getitem__(self, key):
+        if not hasattr(self, '__dump__'):
+            self.__dump__ = {}
+        return self.__dump__.get(key)
+
+    def __setitem__(self, key, value):
+        if not hasattr(self, '__dump__'):
+            self.__dump__ = {}
+        self.__dump__[key] = value
+
+    def dump(self, role='admin'):
+        if role == 'admin':
+            dico = {k: getattr(self, k) for k in self.__table__.columns.keys()}
+        elif role == 'api':
+            dico = {k: getattr(self, k) for k in self.fields_api_read()}
+        else:
+            dico = {k: getattr(self, k) for k in self.fields_base_read()}
+        if hasattr(self, '__dump__'):
+            dico.update(self.__dump__)
+        return dico
diff --git a/src/web/models/user.py b/src/web/models/user.py
index 1a276f7e..133901a5 100644
--- a/src/web/models/user.py
+++ b/src/web/models/user.py
@@ -34,9 +34,10 @@ from werkzeug import check_password_hash
 from flask.ext.login import UserMixin
 
 from bootstrap import db
+from web.models.right_mixin import RightMixin
 
 
-class User(db.Model, UserMixin):
+class User(db.Model, UserMixin, RightMixin):
     """
     Represent a user.
     """
@@ -44,14 +45,17 @@ class User(db.Model, UserMixin):
     nickname = db.Column(db.String(), unique=True)
     email = db.Column(db.String(254), index=True, unique=True)
     pwdhash = db.Column(db.String())
-    roles = db.relationship('Role', backref='user', lazy='dynamic')
-    enabled = db.Column(db.Boolean(), default=False)
     date_created = db.Column(db.DateTime(), default=datetime.now)
     last_seen = db.Column(db.DateTime(), default=datetime.now)
     feeds = db.relationship('Feed', backref='subscriber', lazy='dynamic',
                             cascade='all,delete-orphan')
     refresh_rate = db.Column(db.Integer, default=60)  # in minutes
 
+    # user rights
+    is_active = db.Column(db.Boolean(), default=True)
+    is_admin = db.Column(db.Boolean(), default=False)
+    is_api = db.Column(db.Boolean(), default=False)
+
     @staticmethod
     def make_valid_nickname(nickname):
         return re.sub('[^a-zA-Z0-9_\.]', '', nickname)
@@ -68,12 +72,6 @@ class User(db.Model, UserMixin):
         """
         return check_password_hash(self.pwdhash, password)
 
-    def is_admin(self):
-        """
-        Return True if the user has administrator rights.
-        """
-        return "admin" in [role.name for role in self.roles]
-
     def __eq__(self, other):
         return self.id == other.id
 
diff --git a/src/web/templates/admin/dashboard.html b/src/web/templates/admin/dashboard.html
index 57b20bb5..d6e53526 100644
--- a/src/web/templates/admin/dashboard.html
+++ b/src/web/templates/admin/dashboard.html
@@ -17,7 +17,7 @@
         </tr>
     </thead>
     <tbody>
-    {% for user in users|sort(attribute="last_seen")|reverse %}
+    {% for user in users %}
         <tr {% if not user.enabled  %}class="warning"{% endif %}>
             <td>{{ loop.index }}</td>
             <td>{{ user.nickname }}{% if user.id == current_user.id %} (It's you!){% endif %}</td>
@@ -25,7 +25,7 @@
             <td class="date">{{ user.date_created | datetime }}</td>
             <td class="date">{{ user.last_seen | datetime }}</td>
             <td>
-                <a href="{{ url_for("admin.user_form", user_id=user.id) }}"><i class="glyphicon glyphicon-edit" title="{{ _('Edit this user') }}"></i></a>
+                <a href="{{ url_for("admin.user", user_id=user.id) }}"><i class="glyphicon glyphicon-edit" title="{{ _('Edit this user') }}"></i></a>
                 {% if user.id != current_user.id %}
                     <a href="{{ url_for("admin.toggle_user", user_id=user.id) }}">
                     {% if user.enabled %}
@@ -34,7 +34,7 @@
                         <i class="glyphicon glyphicon-ok-circle" title="{{ _("Enable this account") }}"></i>
                     {% endif %}
                     </a>
-                    <a href="{{ url_for("admin.delete_user", user_id=user.id) }}"><i class="glyphicon glyphicon-remove" title="{{ _('Delete this user') }}" onclick="return confirm('{{ _('You are going to delete this account.') }}');"></i></a>
+                    <a href="{{ url_for("admin.toggle_user", user_id=user.id) }}"><i class="glyphicon glyphicon-remove" title="{{ _('Delete this user') }}" onclick="return confirm('{{ _('You are going to delete this account.') }}');"></i></a>
                 {% endif %}
             </td>
         </tr>
diff --git a/src/web/templates/home.html b/src/web/templates/home.html
index fcb2a042..155742c5 100644
--- a/src/web/templates/home.html
+++ b/src/web/templates/home.html
@@ -7,7 +7,7 @@
     <meta name="description" content="JARR is a web-based news aggregator." />
     <meta name="author" content="" />
     <title>JARR{% if head_titles %} - {{ ' - '.join(head_titles) }}{% endif %}</title>
-    <link rel="shortcut icon" href="{{ url_for("static", filename="img/favicon.png") }}" />
+    <link rel="shortcut icon" href="{{ url_for("static", filename="img/favicon.ico") }}" />
     <!-- Add custom CSS here -->
     <link href="{{ url_for("static", filename="css/customized-bootstrap.css") }}" rel="stylesheet" media="screen" />
     <link href="{{ url_for("static", filename="css/one-page-app.css") }}" rel="stylesheet" media="screen" />
diff --git a/src/web/templates/layout.html b/src/web/templates/layout.html
index feb370e3..50f96e8f 100644
--- a/src/web/templates/layout.html
+++ b/src/web/templates/layout.html
@@ -7,12 +7,12 @@
     <meta name="description" content="JARR is a web-based news aggregator." />
     <meta name="author" content="" />
     <title>JARR{% if head_titles %} - {{ ' - '.join(head_titles) }}{% endif %}</title>
-    <link rel="shortcut icon" href="{{ url_for("static", filename="img/favicon.png") }}" />
+    <link rel="shortcut icon" href="{{ url_for("static", filename="img/favicon.ico") }}" />
     <!-- Bootstrap core CSS -->
     <link href="{{ url_for("static", filename="css/bootstrap.min.css") }}" rel="stylesheet" media="screen" />
     <!-- Add custom CSS here -->
     <link href="{{ url_for("static", filename="css/customized-bootstrap.css") }}" rel="stylesheet" media="screen" />
-  {% endblock %}
+    {% endblock %}
   </head>
   <body>
     <nav id="jarrnav" class="navbar navbar-inverse navbar-fixed-top" role="navigation">
@@ -35,7 +35,7 @@
         <!-- Collect the nav links, forms, and other content for toggling -->
         <div class="collapse navbar-collapse navbar-ex1-collapse">
           <ul class="nav navbar-nav navbar-right">
-            {% if g.user.is_authenticated %}
+            {% if current_user.is_authenticated %}
                 <!-- <li><a href="{{ url_for("feed.form") }}"><span class="glyphicon glyphicon-plus-sign"></span> {{ _('Add a feed') }}</a></li> -->
                 <li class="dropdown">
                     <a href="#" class="dropdown-toggle" data-toggle="dropdown">
@@ -54,17 +54,12 @@
                         </li>
                     </ul>
                 </li>
-                {% if conf.CRAWLING_METHOD == "classic" and (not conf.ON_HEROKU or g.user.is_admin()) %}
+                {% if conf.CRAWLING_METHOD == "classic" and (not conf.ON_HEROKU or current_user.is_admin) %}
                 <li><a href="/fetch"><span class="glyphicon glyphicon-import"></span> {{ _('Fetch') }}</a></li>
                 {% endif %}
                 <li class="dropdown">
                     <a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ _('Feed') }} <b class="caret"></b></a>
                     <ul class="dropdown-menu">
-                        <li><a href="{{ url_for("feeds.update", action="read") }}">{{ _('Mark all as read') }}</a></li>
-                        <li><a href="{{ url_for("feeds.update", action="read", nb_days="1") }}">{{ _('Mark all as read older than yesterday') }}</a></li>
-                        <li><a href="{{ url_for("feeds.update", action="read", nb_days="5") }}">{{ gettext('Mark all as read older than %(days)s days', days=5) }}</a></li>
-                        <li><a href="{{ url_for("feeds.update", action="read", nb_days="10") }}">{{ gettext('Mark all as read older than %(days)s days', days=10) }}</a></li>
-                        <li role="presentation" class="divider"></li>
                         <li><a href="{{ url_for("feeds.inactives") }}">{{ _('Inactive') }}</a></li>
                         <li><a href="{{ url_for("articles.history") }}">{{ _('History') }}</a></li>
                         <li><a href="{{ url_for("feeds.feeds") }}">{{ _('All') }}</a></li>
@@ -76,9 +71,8 @@
                     </a>
                     <ul class="dropdown-menu">
                         <li><a href="{{ url_for("user.profile") }}"><span class="glyphicon glyphicon-user"></span> {{ _('Profile') }}</a></li>
-                        <li><a href="{{ url_for("user.management") }}"><span class="glyphicon glyphicon-cog"></span> {{ _('Your data') }}</a></li>
                         <li><a href="{{ url_for("about") }}"><span class="glyphicon glyphicon-question-sign"></span> {{ _('About') }}</a></li>
-                        {% if g.user.is_admin() %}
+                        {% if current_user.is_admin %}
                         <li role="presentation" class="divider"></li>
                         <li><a href="{{ url_for("admin.dashboard") }}"><span class="glyphicon glyphicon-dashboard"></span> {{ _('Dashboard') }}</a></li>
                         <li role="presentation" class="divider"></li>
diff --git a/src/web/templates/management.html b/src/web/templates/management.html
index 01179b5e..dc95a052 100644
--- a/src/web/templates/management.html
+++ b/src/web/templates/management.html
@@ -14,18 +14,18 @@
             <button class="btn btn-default" type="submit">OK</button>
         </form>
         <br />
-        <a href="/export_opml" class="btn btn-default">{{ _('Export feeds to OPML') }}</a>
+        <a href="{{ url_for('articles.export', format='OPML') }}" class="btn btn-default">{{ _('Export feeds to OPML') }}</a>
         <h1>{{ _('Data liberation') }}</h1>
         <form action="" method="post" id="formImportJSON" enctype="multipart/form-data">
             <span class="btn btn-default btn-file">{{ _('Import account') }} (<span class="text-info">*.json</span>)<input type="file" name="jsonfile" /></span>
             <button class="btn btn-default" type="submit">OK</button>
         </form>
         <br />
-        <a href="/export?format=JSON" class="btn btn-default">{{ _('Export account to JSON') }}</a>
+        <a href="{{ url_for('articles.export', format='JSON') }}" class="btn btn-default">{{ _('Export account to JSON') }}</a>
     </div>
     <div class="well">
         <h1>{{ _('Export articles') }}</h1>
-        <a href="/export?format=HTML" class="btn btn-default">HTML</a>
+        <a href="{{ url_for('articles.export', format='HTML') }}" class="btn btn-default">HTML</a>
     </div>
 </div><!-- /.container -->
 {% endblock %}
diff --git a/src/web/views/__init__.py b/src/web/views/__init__.py
index 27370fc3..c5903d9b 100644
--- a/src/web/views/__init__.py
+++ b/src/web/views/__init__.py
@@ -1,13 +1,12 @@
-from .views import *
-from .api import *
+from web.views import views, home, session_mgmt, api
+from web.views.article import article_bp, articles_bp
+from web.views.feed import feed_bp, feeds_bp
+from web.views.category import category_bp, categories_bp
+from web.views.icon import icon_bp
+from web.views.admin import admin_bp
+from web.views.user import user_bp, users_bp
 
-from .article import article_bp, articles_bp
-from .feed import feed_bp, feeds_bp
-from .category import category_bp, categories_bp
-from .icon import icon_bp
-from .admin import admin_bp
-from .user import user_bp, users_bp
-
-
-__all__ = ['article_bp', 'articles_bp', 'feed_bp', 'feeds_bp', 'category_bp',
-           'categories_bp', 'icon_bp', 'admin_bp', 'user_bp', 'users_bp']
+__all__ = ['views', 'home', 'session_mgmt', 'api',
+           'article_bp', 'articles_bp', 'feed_bp', 'feeds_bp',
+           'category_bp', 'categories_bp', 'icon_bp',
+           'admin_bp', 'user_bp', 'users_bp']
diff --git a/src/web/views/admin.py b/src/web/views/admin.py
index b5b0fd54..1dc676de 100644
--- a/src/web/views/admin.py
+++ b/src/web/views/admin.py
@@ -1,43 +1,48 @@
-from flask import (Blueprint, g, render_template, redirect,
-                   flash, url_for, request)
-from flask.ext.babel import gettext
-from flask.ext.login import login_required
-
-from flask.ext.principal import Permission, RoleNeed
+from datetime import datetime
+from flask import (Blueprint, render_template, redirect, flash, url_for)
+from flask.ext.babel import gettext, format_timedelta
+from flask.ext.login import login_required, current_user
+from werkzeug import generate_password_hash
 
+from web.views.common import admin_permission
 from web.lib.utils import redirect_url
-from web.models import Role
 from web.controllers import UserController, ArticleController
-
 from web.forms import InformationMessageForm, UserForm
-from web import notifications
 
 admin_bp = Blueprint('admin', __name__, url_prefix='/admin')
-admin_permission = Permission(RoleNeed('admin'))
 
 
 @admin_bp.route('/dashboard', methods=['GET', 'POST'])
 @login_required
 @admin_permission.require(http_exception=403)
 def dashboard():
-    """
-    Adminstrator's dashboard.
-    """
+    last_cons, now = {}, datetime.utcnow()
+    users = list(UserController().read().order_by('id'))
     form = InformationMessageForm()
+    for user in users:
+        last_cons[user.id] = format_timedelta(now - user.last_seen)
+    return render_template('admin/dashboard.html', now=datetime.utcnow(),
+            last_cons=last_cons, users=users, current_user=current_user,
+            form=form)
+
 
-    if request.method == 'POST':
-        if form.validate():
-            try:
-                notifications.information_message(form.subject.data,
-                                                  form.message.data)
-            except Exception as error:
-                flash(gettext(
-                        'Problem while sending email: %(error)s', error=error),
-                        'danger')
+@admin_bp.route('/user/<int:user_id>', methods=['GET'])
+@login_required
+@admin_permission.require(http_exception=403)
+def user(user_id=None):
+    """
+    See information about a user (stations, etc.).
+    """
+    user = UserController().get(id=user_id)
+    if user is not None:
+        article_contr = ArticleController(user_id)
+        return render_template('/admin/user.html', user=user, feeds=user.feeds,
+                article_count=article_contr.count_by_feed(),
+                unread_article_count=article_contr.count_by_feed(readed=False))
 
-    users = UserController().read()
-    return render_template('admin/dashboard.html',
-                           users=users, current_user=g.user, form=form)
+    else:
+        flash(gettext('This user does not exist.'), 'danger')
+        return redirect(redirect_url())
 
 
 @admin_bp.route('/user/create', methods=['GET'])
@@ -71,7 +76,6 @@ def process_user_form(user_id=None):
         return render_template('/admin/create_user.html', form=form,
                                message=gettext('Some errors were found'))
 
-    role_user = Role.query.filter(Role.name == "user").first()
     if user_id is not None:
         # Edit a user
         user_contr.update({'id': user_id},
@@ -86,50 +90,14 @@ def process_user_form(user_id=None):
         # Create a new user (by the admin)
         user = user_contr.create(nickname=form.nickname.data,
                                  email=form.email.data,
-                                 password=form.password.data,
-                                 roles=[role_user],
-                                 refresh_rate=form.refresh_rate.data,
-                                 enabled=True)
+                                 pwdhash=generate_password_hash(form.password.data),
+                                 is_admin=False,
+                                 refresh_rate=form.refresh_rate.data)
         flash(gettext('User %(nick)s successfully created',
                       nick=user.nickname), 'success')
     return redirect(url_for('admin.user_form', user_id=user.id))
 
 
-@admin_bp.route('/user/<int:user_id>', methods=['GET'])
-@login_required
-@admin_permission.require(http_exception=403)
-def user(user_id=None):
-    """
-    See information about a user (stations, etc.).
-    """
-    user = UserController().get(id=user_id)
-    if user is not None:
-        article_contr = ArticleController(user_id)
-        return render_template('/admin/user.html', user=user, feeds=user.feeds,
-                article_count=article_contr.count_by_feed(),
-                unread_article_count=article_contr.count_by_feed(readed=False))
-
-    else:
-        flash(gettext('This user does not exist.'), 'danger')
-        return redirect(redirect_url())
-
-
-@admin_bp.route('/delete_user/<int:user_id>', methods=['GET'])
-@login_required
-@admin_permission.require(http_exception=403)
-def delete_user(user_id=None):
-    """
-    Delete a user (with all its data).
-    """
-    try:
-        user = UserController().delete(user_id)
-        flash(gettext('User %(nick)s successfully deleted',
-                      nick=user.nickname), 'success')
-    except Exception as error:
-        flash(gettext('An error occured while trying to delete a user: '
-                      '%(error)', error=error), 'danger')
-    return redirect(redirect_url())
-
 @admin_bp.route('/toggle_user/<int:user_id>', methods=['GET'])
 @login_required
 @admin_permission.require()
@@ -137,14 +105,18 @@ def toggle_user(user_id=None):
     """
     Enable or disable the account of a user.
     """
-    user_contr = UserController()
-    user = user_contr.get(id=user_id)
+    ucontr = UserController()
+    user = ucontr.get(id=user_id)
+    user_changed = ucontr.update({'id': user_id},
+            {'is_active': not user.is_active})
 
-    if user is None:
+    if not user_changed:
         flash(gettext('This user does not exist.'), 'danger')
         return redirect(url_for('admin.dashboard'))
 
-    user_contr.update({'id': user.id}, {'enabled': not user.enabled})
-    flash(gettext('Account of the user %(nick)s successfully '
-                         'updated.', nick=user.nickname), 'success')
+    else:
+        act_txt = 'activated' if user.is_active else 'desactivated'
+        message = gettext('User %(login)s successfully %(is_active)s',
+                          login=user.login, is_active=act_txt)
+    flash(message, 'success')
     return redirect(url_for('admin.dashboard'))
diff --git a/src/web/views/api/__init__.py b/src/web/views/api/__init__.py
index 90e1ab0f..458e031b 100644
--- a/src/web/views/api/__init__.py
+++ b/src/web/views/api/__init__.py
@@ -1,31 +1,3 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# jarr - A Web based news aggregator.
-# Copyright (C) 2010-2016  Cédric Bonhomme - http://JARR-aggregator.org/
-#
-# For more information : https://github.com/JARR-aggregator/JARR/
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-__author__ = "Cedric Bonhomme"
-__version__ = "$Revision: 0.2 $"
-__date__ = "$Date: 2014/06/18 $"
-__revision__ = "$Date: 2014/07/05 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
 from web.views.api import article, feed, category
 
 __all__ = ['article', 'feed', 'category']
diff --git a/src/web/views/api/article.py b/src/web/views/api/article.py
index 23c5c495..5971f47d 100644
--- a/src/web/views/api/article.py
+++ b/src/web/views/api/article.py
@@ -1,66 +1,53 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
-
-from flask import g
+from conf import API_ROOT
 import dateutil.parser
+from datetime import datetime
+from flask import current_app
+from flask.ext.restful import Api
 
+from web.views.common import api_permission
 from web.controllers import ArticleController
-from web.views.api.common import PyAggAbstractResource,\
-                                          PyAggResourceNew, \
-                                          PyAggResourceExisting, \
-                                          PyAggResourceMulti
-
-
-ARTICLE_ATTRS = {'user_id': {'type': int},
-                 'feed_id': {'type': int},
-                 'category_id': {'type': int},
-                 'entry_id': {'type': str},
-                 'link': {'type': str},
-                 'title': {'type': str},
-                 'readed': {'type': bool},
-                 'like': {'type': bool},
-                 'content': {'type': str},
-                 'date': {'type': str},
-                 'retrieved_date': {'type': str}}
+from web.views.api.common import (PyAggAbstractResource,
+        PyAggResourceNew, PyAggResourceExisting, PyAggResourceMulti)
 
 
 class ArticleNewAPI(PyAggResourceNew):
     controller_cls = ArticleController
-    attrs = ARTICLE_ATTRS
-    to_date = ['date', 'retrieved_date']
 
 
 class ArticleAPI(PyAggResourceExisting):
     controller_cls = ArticleController
-    attrs = ARTICLE_ATTRS
-    to_date = ['date', 'retrieved_date']
 
 
 class ArticlesAPI(PyAggResourceMulti):
     controller_cls = ArticleController
-    attrs = ARTICLE_ATTRS
-    to_date = ['date', 'retrieved_date']
 
 
 class ArticlesChallenge(PyAggAbstractResource):
     controller_cls = ArticleController
     attrs = {'ids': {'type': list, 'default': []}}
-    to_date = ['date', 'retrieved_date']
 
+    @api_permission.require(http_exception=403)
     def get(self):
-        parsed_args = self.reqparse_args()
+        parsed_args = self.reqparse_args(right='read')
+        # collecting all attrs for casting purpose
+        attrs = self.controller_cls._get_attrs_desc('admin')
         for id_dict in parsed_args['ids']:
-            for key in self.to_date:
-                if key in id_dict:
+            keys_to_ignore = []
+            for key in id_dict:
+                if key not in attrs:
+                    keys_to_ignore.append(key)
+                if issubclass(attrs[key]['type'], datetime):
                     id_dict[key] = dateutil.parser.parse(id_dict[key])
+            for key in keys_to_ignore:
+                del id_dict[key]
 
-        result = list(self.wider_controller.challenge(parsed_args['ids']))
+        result = list(self.controller.challenge(parsed_args['ids']))
         return result or None, 200 if result else 204
 
+api = Api(current_app, prefix=API_ROOT)
 
-g.api.add_resource(ArticleNewAPI, '/article', endpoint='article_new.json')
-g.api.add_resource(ArticleAPI, '/article/<int:obj_id>',
-                   endpoint='article.json')
-g.api.add_resource(ArticlesAPI, '/articles', endpoint='articles.json')
-g.api.add_resource(ArticlesChallenge, '/articles/challenge',
-                   endpoint='articles_challenge.json')
+api.add_resource(ArticleNewAPI, '/article', endpoint='article_new.json')
+api.add_resource(ArticleAPI, '/article/<int:obj_id>', endpoint='article.json')
+api.add_resource(ArticlesAPI, '/articles', endpoint='articles.json')
+api.add_resource(ArticlesChallenge, '/articles/challenge',
+                 endpoint='articles_challenge.json')
diff --git a/src/web/views/api/category.py b/src/web/views/api/category.py
index 7923279a..eecfa785 100644
--- a/src/web/views/api/category.py
+++ b/src/web/views/api/category.py
@@ -1,4 +1,6 @@
-from flask import g
+from conf import API_ROOT
+from flask import current_app
+from flask.ext.restful import Api
 
 from web.controllers.category import CategoryController
 from web.views.api.common import (PyAggResourceNew,
@@ -6,26 +8,20 @@ from web.views.api.common import (PyAggResourceNew,
                                   PyAggResourceMulti)
 
 
-CAT_ATTRS = {'name': {'type': str},
-             'user_id': {'type': int}}
-
-
 class CategoryNewAPI(PyAggResourceNew):
     controller_cls = CategoryController
-    attrs = CAT_ATTRS
 
 
 class CategoryAPI(PyAggResourceExisting):
     controller_cls = CategoryController
-    attrs = CAT_ATTRS
 
 
 class CategoriesAPI(PyAggResourceMulti):
     controller_cls = CategoryController
-    attrs = CAT_ATTRS
 
 
-g.api.add_resource(CategoryNewAPI, '/category', endpoint='category_new.json')
-g.api.add_resource(CategoryAPI, '/category/<int:obj_id>',
-                   endpoint='category.json')
-g.api.add_resource(CategoriesAPI, '/categories', endpoint='categories.json')
+api = Api(current_app, prefix=API_ROOT)
+api.add_resource(CategoryNewAPI, '/category', endpoint='category_new.json')
+api.add_resource(CategoryAPI, '/category/<int:obj_id>',
+                 endpoint='category.json')
+api.add_resource(CategoriesAPI, '/categories', endpoint='categories.json')
diff --git a/src/web/views/api/common.py b/src/web/views/api/common.py
index c155a254..ace6ba3a 100644
--- a/src/web/views/api/common.py
+++ b/src/web/views/api/common.py
@@ -1,6 +1,3 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
-
 """For a given resources, classes in the module intend to create the following
 routes :
     GET resource/<id>
@@ -21,82 +18,53 @@ routes :
     DELETE resources
         -> to delete several
 """
-import ast
-import json
 import logging
-import dateutil.parser
 from functools import wraps
-from werkzeug.exceptions import Unauthorized, BadRequest
-from flask import request, g, session, Response
+from werkzeug.exceptions import Unauthorized, BadRequest, Forbidden, NotFound
+from flask import request
 from flask.ext.restful import Resource, reqparse
+from flask.ext.login import current_user
 
-from web.lib.utils import default_handler
-from web.models import User
+from web.views.common import admin_permission, api_permission, \
+                             login_user_bundle, jsonify
+from web.controllers import UserController
 
 logger = logging.getLogger(__name__)
 
 
 def authenticate(func):
-    """
-    Decorator for the authentication to the web services.
-    """
     @wraps(func)
     def wrapper(*args, **kwargs):
-        logged_in = False
-        if not getattr(func, 'authenticated', True):
-            logged_in = True
-        # authentication based on the session (already logged on the site)
-        elif 'email' in session or g.user.is_authenticated:
-            logged_in = True
-        else:
-            # authentication via HTTP only
-            auth = request.authorization
-            if auth is not None:
-                user = User.query.filter(
-                        User.nickname == auth.username).first()
-                if user and user.check_password(auth.password) and user.enabled:
-                    g.user = user
-                    logged_in = True
-        if logged_in:
+        if request.authorization:
+            ucontr = UserController()
+            try:
+                user = ucontr.get(login=request.authorization.username)
+            except NotFound:
+                raise Forbidden("Couldn't authenticate your user")
+            if not ucontr.check_password(user, request.authorization.password):
+                raise Forbidden("Couldn't authenticate your user")
+            if not user.is_active:
+                raise Forbidden("User is desactivated")
+            login_user_bundle(user)
+        if current_user.is_authenticated:
             return func(*args, **kwargs)
-        raise Unauthorized({'WWWAuthenticate': 'Basic realm="Login Required"'})
-    return wrapper
-
-
-def to_response(func):
-    """Will cast results of func as a result, and try to extract
-    a status_code for the Response object"""
-    def wrapper(*args, **kwargs):
-        status_code = 200
-        result = func(*args, **kwargs)
-        if isinstance(result, Response):
-            return result
-        elif isinstance(result, tuple):
-            result, status_code = result
-        return Response(json.dumps(result, default=default_handler),
-                        status=status_code)
+        raise Unauthorized()
     return wrapper
 
 
 class PyAggAbstractResource(Resource):
-    method_decorators = [authenticate, to_response]
-    attrs = {}
-    to_date = []  # list of fields to cast to datetime
-
-    def __init__(self, *args, **kwargs):
-        super(PyAggAbstractResource, self).__init__(*args, **kwargs)
+    method_decorators = [authenticate, jsonify]
+    controller_cls = None
+    attrs = None
 
     @property
     def controller(self):
-        return self.controller_cls(getattr(g.user, 'id', None))
-
-    @property
-    def wider_controller(self):
-        if g.user.is_admin():
+        if admin_permission.can():
             return self.controller_cls()
-        return self.controller_cls(getattr(g.user, 'id', None))
+        return self.controller_cls(current_user.id)
 
-    def reqparse_args(self, req=None, strict=False, default=True, args=None):
+    def reqparse_args(self, right, req=None, strict=False, default=True,
+                      allow_empty=False):
         """
         strict: bool
             if True will throw 400 error if args are defined and not in request
@@ -105,31 +73,39 @@ class PyAggAbstractResource(Resource):
         args: dict
             the args to parse, if None, self.attrs will be used
         """
+        try:
+            in_values = req.json if req else (request.json or {})
+            if not in_values and allow_empty:
+                return {}
+        except BadRequest:
+            if allow_empty:
+                return {}
+            raise
         parser = reqparse.RequestParser()
-        for attr_name, attrs in (args or self.attrs).items():
-            if attrs.pop('force_default', False):
-                parser.add_argument(attr_name, location='json', **attrs)
-            elif not default and (not request.json
-                    or request.json and attr_name not in request.json):
+        if self.attrs is not None:
+            attrs = self.attrs
+        elif admin_permission.can():
+            attrs = self.controller_cls._get_attrs_desc('admin')
+        elif api_permission.can():
+            attrs = self.controller_cls._get_attrs_desc('api', right)
+        else:
+            attrs = self.controller_cls._get_attrs_desc('base', right)
+        assert attrs, "No defined attrs for %s" % self.__class__.__name__
+
+        for attr_name, attr in attrs.items():
+            if not default and attr_name not in in_values:
                 continue
             else:
-                parser.add_argument(attr_name, location='json', **attrs)
-        parsed = parser.parse_args(strict=strict) if req is None \
-                else parser.parse_args(req, strict=strict)
-        for field in self.to_date:
-            if parsed.get(field):
-                try:
-                    parsed[field] = dateutil.parser.parse(parsed[field])
-                except Exception:
-                    logger.exception('failed to parse %r', parsed[field])
-        return parsed
+                parser.add_argument(attr_name, location='json', **attr)
+        return parser.parse_args(req=req, strict=strict)
 
 
 class PyAggResourceNew(PyAggAbstractResource):
 
+    @api_permission.require(http_exception=403)
     def post(self):
         """Create a single new object"""
-        return self.controller.create(**self.reqparse_args()), 201
+        return self.controller.create(**self.reqparse_args(right='write')), 201
 
 
 class PyAggResourceExisting(PyAggAbstractResource):
@@ -140,14 +116,10 @@ class PyAggResourceExisting(PyAggAbstractResource):
 
     def put(self, obj_id=None):
         """update an object, new attrs should be passed in the payload"""
-        args = self.reqparse_args(default=False)
-        new_values = {key: args[key] for key in
-                      set(args).intersection(self.attrs)}
-        if 'user_id' in new_values and g.user.is_admin():
-            controller = self.wider_controller
-        else:
-            controller = self.controller
-        return controller.update({'id': obj_id}, new_values), 200
+        args = self.reqparse_args(right='write', default=False)
+        if not args:
+            raise BadRequest()
+        return self.controller.update({'id': obj_id}, args), 200
 
     def delete(self, obj_id=None):
         """delete a object"""
@@ -164,73 +136,75 @@ class PyAggResourceMulti(PyAggAbstractResource):
         try:
             limit = request.json.pop('limit', 10)
             order_by = request.json.pop('order_by', None)
-            query = self.controller.read(**request.json)
-        except:
-            args = {}
-            for k, v in request.args.items():
-                if k in self.attrs.keys():
-                    if self.attrs[k]['type'] in [bool, int]:
-                        args[k] = ast.literal_eval(v)
-                    else:
-                        args[k] = v
-            limit = request.args.get('limit', 10)
-            order_by = request.args.get('order_by', None)
-            query = self.controller.read(**args)
+            args = self.reqparse_args(right='read', default=False)
+        except BadRequest:
+            limit, order_by, args = 10, None, {}
+        query = self.controller.read(**args)
         if order_by:
             query = query.order_by(order_by)
         if limit:
             query = query.limit(limit)
         return [res for res in query]
 
+    @api_permission.require(http_exception=403)
     def post(self):
-        """creating several objects. payload should be a list of dict.
+        """creating several objects. payload should be:
+        >>> payload
+        [{attr1: val1, attr2: val2}, {attr1: val1, attr2: val2}]
         """
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 201
-        results = []
+        assert 'application/json' in request.headers.get('Content-Type')
+        status, fail_count, results = 200, 0, []
+
+        class Proxy:
+            pass
         for attrs in request.json:
             try:
-                results.append(self.controller.create(**attrs).id)
+                Proxy.json = attrs
+                args = self.reqparse_args('write', req=Proxy, default=False)
+                obj = self.controller.create(**args)
+                results.append(obj)
             except Exception as error:
-                status = 206
+                fail_count += 1
                 results.append(str(error))
-        # if no operation succeded, it's not partial anymore, returning err 500
-        if status == 206 and results.count('ok') == 0:
+        if fail_count == len(results):  # all failed => 500
             status = 500
+        elif fail_count:  # some failed => 206
+            status = 206
         return results, status
 
     def put(self):
-        """creating several objects. payload should be:
+        """updating several objects. payload should be:
         >>> payload
         [[obj_id1, {attr1: val1, attr2: val2}]
          [obj_id2, {attr1: val1, attr2: val2}]]
         """
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 200
-        results = []
+        assert 'application/json' in request.headers.get('Content-Type')
+        status, results = 200, []
+
+        class Proxy:
+            pass
         for obj_id, attrs in request.json:
             try:
-                new_values = {key: attrs[key] for key in
-                              set(attrs).intersection(self.attrs)}
-                self.controller.update({'id': obj_id}, new_values)
-                results.append('ok')
+                Proxy.json = attrs
+                args = self.reqparse_args('write', req=Proxy, default=False)
+                result = self.controller.update({'id': obj_id}, args)
+                if result:
+                    results.append('ok')
+                else:
+                    results.append('nok')
             except Exception as error:
-                status = 206
                 results.append(str(error))
-        # if no operation succeded, it's not partial anymore, returning err 500
-        if status == 206 and results.count('ok') == 0:
+        if results.count('ok') == 0:  # all failed => 500
             status = 500
+        elif results.count('ok') != len(results):  # some failed => 206
+            status = 206
         return results, status
 
     def delete(self):
         """will delete several objects,
         a list of their ids should be in the payload"""
-        if 'application/json' not in request.headers.get('Content-Type'):
-            raise BadRequest("Content-Type must be application/json")
-        status = 204
-        results = []
+        assert 'application/json' in request.headers.get('Content-Type')
+        status, results = 204, []
         for obj_id in request.json:
             try:
                 self.controller.delete(obj_id)
diff --git a/src/web/views/api/feed.py b/src/web/views/api/feed.py
index 604620b4..774bff5f 100644
--- a/src/web/views/api/feed.py
+++ b/src/web/views/api/feed.py
@@ -1,8 +1,8 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
-
-from flask import g
+from conf import API_ROOT
+from flask import current_app
+from flask.ext.restful import Api
 
+from web.views.common import api_permission
 from web.controllers.feed import (FeedController,
                                   DEFAULT_MAX_ERROR,
                                   DEFAULT_LIMIT,
@@ -13,59 +13,37 @@ from web.views.api.common import PyAggAbstractResource, \
                                  PyAggResourceExisting, \
                                  PyAggResourceMulti
 
-FEED_ATTRS = {'title': {'type': str},
-              'description': {'type': str},
-              'link': {'type': str},
-              'user_id': {'type': int},
-              'category_id': {'type': int},
-              'site_link': {'type': str},
-              'enabled': {'type': bool, 'default': True},
-              'etag': {'type': str, 'default': ''},
-              'icon_url': {'type': str, 'default': ''},
-              'filters': {'type': list},
-              'last_modified': {'type': str},
-              'last_retrieved': {'type': str},
-              'last_error': {'type': str},
-              'error_count': {'type': int, 'default': 0}}
 
 class FeedNewAPI(PyAggResourceNew):
     controller_cls = FeedController
-    attrs = FEED_ATTRS
-    to_date = ['date', 'last_retrieved']
+
 
 class FeedAPI(PyAggResourceExisting):
     controller_cls = FeedController
-    attrs = FEED_ATTRS
-    to_date = ['date', 'last_retrieved']
+
 
 class FeedsAPI(PyAggResourceMulti):
     controller_cls = FeedController
-    attrs = FEED_ATTRS
-    to_date = ['date', 'last_retrieved']
+
 
 class FetchableFeedAPI(PyAggAbstractResource):
     controller_cls = FeedController
-    to_date = ['date', 'last_retrieved']
     attrs = {'max_error': {'type': int, 'default': DEFAULT_MAX_ERROR},
              'limit': {'type': int, 'default': DEFAULT_LIMIT},
-             'refresh_rate': {'type': int, 'default': DEFAULT_REFRESH_RATE},
-             'retreive_all': {'type': bool, 'default': False}}
+             'refresh_rate': {'type': int, 'default': DEFAULT_REFRESH_RATE}}
 
+    @api_permission.require(http_exception=403)
     def get(self):
-        args = self.reqparse_args()
-        if g.user.refresh_rate:
-            args['refresh_rate'] = g.user.refresh_rate
-
-        if args.pop('retreive_all', False):
-            contr = self.wider_controller
-        else:
-            contr = self.controller
-        result = [feed for feed in contr.list_fetchable(**args)]
+        args = self.reqparse_args(right='read', allow_empty=True)
+        result = [feed for feed
+                  in self.controller.list_fetchable(**args)]
         return result or None, 200 if result else 204
 
 
-g.api.add_resource(FeedNewAPI, '/feed', endpoint='feed_new.json')
-g.api.add_resource(FeedAPI, '/feed/<int:obj_id>', endpoint='feed.json')
-g.api.add_resource(FeedsAPI, '/feeds', endpoint='feeds.json')
-g.api.add_resource(FetchableFeedAPI, '/feeds/fetchable',
-                   endpoint='fetchable_feed.json')
+api = Api(current_app, prefix=API_ROOT)
+
+api.add_resource(FeedNewAPI, '/feed', endpoint='feed_new.json')
+api.add_resource(FeedAPI, '/feed/<int:obj_id>', endpoint='feed.json')
+api.add_resource(FeedsAPI, '/feeds', endpoint='feeds.json')
+api.add_resource(FetchableFeedAPI, '/feeds/fetchable',
+                 endpoint='fetchable_feed.json')
diff --git a/src/web/views/article.py b/src/web/views/article.py
index 7996e894..407345c3 100644
--- a/src/web/views/article.py
+++ b/src/web/views/article.py
@@ -1,14 +1,16 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
 from datetime import datetime, timedelta
 from flask import (Blueprint, g, render_template, redirect,
-                   flash, url_for, request)
+                   flash, url_for, make_response, request)
+
 from flask.ext.babel import gettext
-from flask.ext.login import login_required
+from flask.ext.login import login_required, current_user
+
 
 from bootstrap import db
+from web.export import export_json, export_html
 from web.lib.utils import clear_string, redirect_url
-from web.controllers import ArticleController
+from web.controllers import (ArticleController, UserController,
+                            CategoryController)
 from web.lib.view_utils import etag_match
 
 articles_bp = Blueprint('articles', __name__, url_prefix='/articles')
@@ -18,7 +20,7 @@ article_bp = Blueprint('article', __name__, url_prefix='/article')
 @article_bp.route('/redirect/<int:article_id>', methods=['GET'])
 @login_required
 def redirect_to_article(article_id):
-    contr = ArticleController(g.user.id)
+    contr = ArticleController(current_user.id)
     article = contr.get(id=article_id)
     if not article.readed:
         contr.update({'id': article.id}, {'readed': True})
@@ -32,7 +34,7 @@ def article(article_id=None):
     """
     Presents the content of an article.
     """
-    article = ArticleController(g.user.id).get(id=article_id)
+    article = ArticleController(current_user.id).get(id=article_id)
     previous_article = article.previous_article()
     if previous_article is None:
         previous_article = article.source.articles[0]
@@ -53,7 +55,7 @@ def like(article_id=None):
     """
     Mark or unmark an article as favorites.
     """
-    art_contr = ArticleController(g.user.id)
+    art_contr = ArticleController(current_user.id)
     article = art_contr.get(id=article_id)
     art_contr = art_contr.update({'id': article_id},
                                  {'like': not article.like})
@@ -66,7 +68,7 @@ def delete(article_id=None):
     """
     Delete an article from the database.
     """
-    article = ArticleController(g.user.id).delete(article_id)
+    article = ArticleController(current_user.id).delete(article_id)
     flash(gettext('Article %(article_title)s deleted',
                   article_title=article.title), 'success')
     return redirect(url_for('home'))
@@ -77,9 +79,9 @@ def delete(article_id=None):
 @articles_bp.route('/history/<int:year>/<int:month>', methods=['GET'])
 @login_required
 def history(year=None, month=None):
-    counter, articles = ArticleController(g.user.id).get_history(year, month)
-    return render_template('history.html', articles_counter=counter,
-                           articles=articles, year=year, month=month)
+    cntr, artcles = ArticleController(current_user.id).get_history(year, month)
+    return render_template('history.html', articles_counter=cntr,
+                           articles=artcles, year=year, month=month)
 
 
 @article_bp.route('/mark_as/<string:new_value>', methods=['GET'])
@@ -91,7 +93,7 @@ def mark_as(new_value='read', feed_id=None, article_id=None):
     Mark all unreaded articles as read.
     """
     readed = new_value == 'read'
-    art_contr = ArticleController(g.user.id)
+    art_contr = ArticleController(current_user.id)
     filters = {'readed': not readed}
     if feed_id is not None:
         filters['feed_id'] = feed_id
@@ -117,7 +119,7 @@ def expire():
     """
     current_time = datetime.utcnow()
     weeks_ago = current_time - timedelta(int(request.args.get('weeks', 10)))
-    art_contr = ArticleController(g.user.id)
+    art_contr = ArticleController(current_user.id)
 
     query = art_contr.read(__or__={'date__lt': weeks_ago,
                                    'retrieved_date__lt': weeks_ago})
@@ -126,3 +128,47 @@ def expire():
     db.session.commit()
     flash(gettext('%(count)d articles deleted', count=count), 'info')
     return redirect(redirect_url())
+
+
+@articles_bp.route('/export', methods=['GET'])
+@login_required
+def export():
+    """
+    Export all articles to HTML or JSON.
+    """
+    user = UserController(current_user.id).get(id=current_user.id)
+    if request.args.get('format') == "HTML":
+        # Export to HTML
+        try:
+            archive_file, archive_file_name = export_html(user)
+        except Exception as e:
+            print(e)
+            flash(gettext("Error when exporting articles."), 'danger')
+            return redirect(redirect_url())
+        response = make_response(archive_file)
+        response.headers['Content-Type'] = 'application/x-compressed'
+        response.headers['Content-Disposition'] = 'attachment; filename=%s' \
+                % archive_file_name
+    elif request.args.get('format') == "JSON":
+        # Export to JSON
+        try:
+            json_result = export_json(user)
+        except Exception as e:
+            flash(gettext("Error when exporting articles."), 'danger')
+            return redirect(redirect_url())
+        response = make_response(json_result)
+        response.mimetype = 'application/json'
+        response.headers["Content-Disposition"] \
+                = 'attachment; filename=account.json'
+    elif request.args.get('format') == "OPML":
+        categories = {cat.id: cat.dump()
+                for cat in CategoryController(user.id).read()}
+        response = make_response(render_template('opml.xml', user=user,
+                                                categories=categories,
+                                                now=datetime.now()))
+        response.headers['Content-Type'] = 'application/xml'
+        response.headers['Content-Disposition'] = 'attachment; filename=feeds.opml'
+    else:
+        flash(gettext('Export format not supported.'), 'warning')
+        return redirect(redirect_url())
+    return response
diff --git a/src/web/views/category.py b/src/web/views/category.py
index 20b90caa..a7447775 100644
--- a/src/web/views/category.py
+++ b/src/web/views/category.py
@@ -1,6 +1,6 @@
-from flask import g, Blueprint, render_template, flash, redirect, url_for
+from flask import Blueprint, render_template, flash, redirect, url_for
 from flask.ext.babel import gettext
-from flask.ext.login import login_required
+from flask.ext.login import login_required, current_user
 
 from web.forms import CategoryForm
 from web.lib.utils import redirect_url
@@ -17,10 +17,10 @@ category_bp = Blueprint('category', __name__, url_prefix='/category')
 @etag_match
 def list_():
     "Lists the subscribed  feeds in a table."
-    art_contr = ArticleController(g.user.id)
+    art_contr = ArticleController(current_user.id)
     return render_template('categories.html',
-            categories=list(CategoryController(g.user.id).read()),
-            feeds_count=FeedController(g.user.id).count_by_category(),
+            categories=list(CategoryController(current_user.id).read()),
+            feeds_count=FeedController(current_user.id).count_by_category(),
             unread_article_count=art_contr.count_by_category(readed=False),
             article_count=art_contr.count_by_category())
 
@@ -35,7 +35,7 @@ def form(category_id=None):
     if category_id is None:
         return render_template('edit_category.html', action=action,
                                head_titles=head_titles, form=CategoryForm())
-    category = CategoryController(g.user.id).get(id=category_id)
+    category = CategoryController(current_user.id).get(id=category_id)
     action = gettext('Edit category')
     head_titles = [action]
     if category.name:
@@ -48,7 +48,7 @@ def form(category_id=None):
 @category_bp.route('/delete/<int:category_id>', methods=['GET'])
 @login_required
 def delete(category_id=None):
-    category = CategoryController(g.user.id).delete(category_id)
+    category = CategoryController(current_user.id).delete(category_id)
     flash(gettext("Category %(category_name)s successfully deleted.",
                   category_name=category.name), 'success')
     return redirect(redirect_url())
@@ -59,7 +59,7 @@ def delete(category_id=None):
 @login_required
 def process_form(category_id=None):
     form = CategoryForm()
-    cat_contr = CategoryController(g.user.id)
+    cat_contr = CategoryController(current_user.id)
 
     if not form.validate():
         return render_template('edit_category.html', form=form)
diff --git a/src/web/views/common.py b/src/web/views/common.py
new file mode 100644
index 00000000..690c4d1c
--- /dev/null
+++ b/src/web/views/common.py
@@ -0,0 +1,53 @@
+import json
+from functools import wraps
+from datetime import datetime
+from flask import current_app, Response
+from flask.ext.login import login_user
+from flask.ext.principal import (Identity, Permission, RoleNeed,
+                                 session_identity_loader, identity_changed)
+from web.controllers import UserController
+from web.lib.utils import default_handler
+
+admin_role = RoleNeed('admin')
+api_role = RoleNeed('api')
+
+admin_permission = Permission(admin_role)
+api_permission = Permission(api_role)
+
+
+def scoped_default_handler():
+    if admin_permission.can():
+        role = 'admin'
+    elif api_permission.can():
+        role = 'api'
+    else:
+        role = 'user'
+
+    @wraps(default_handler)
+    def wrapper(obj):
+        return default_handler(obj, role=role)
+    return wrapper
+
+
+def jsonify(func):
+    """Will cast results of func as a result, and try to extract
+    a status_code for the Response object"""
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        status_code = 200
+        result = func(*args, **kwargs)
+        if isinstance(result, Response):
+            return result
+        elif isinstance(result, tuple):
+            result, status_code = result
+        return Response(json.dumps(result, default=scoped_default_handler()),
+                        mimetype='application/json', status=status_code)
+    return wrapper
+
+
+def login_user_bundle(user):
+    login_user(user)
+    identity_changed.send(current_app, identity=Identity(user.id))
+    session_identity_loader()
+    UserController(user.id).update(
+                {'id': user.id}, {'last_seen': datetime.utcnow()})
diff --git a/src/web/views/feed.py b/src/web/views/feed.py
index 4a07ac52..69e093b2 100644
--- a/src/web/views/feed.py
+++ b/src/web/views/feed.py
@@ -1,15 +1,13 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
 import logging
 import requests.exceptions
 from datetime import datetime, timedelta
 from sqlalchemy import desc
 from werkzeug.exceptions import BadRequest
 
-from flask import Blueprint, g, render_template, flash, \
+from flask import Blueprint, render_template, flash, \
                   redirect, request, url_for
 from flask.ext.babel import gettext
-from flask.ext.login import login_required
+from flask.ext.login import login_required, current_user
 
 import conf
 from web import utils
@@ -29,9 +27,9 @@ feed_bp = Blueprint('feed', __name__, url_prefix='/feed')
 @etag_match
 def feeds():
     "Lists the subscribed  feeds in a table."
-    art_contr = ArticleController(g.user.id)
+    art_contr = ArticleController(current_user.id)
     return render_template('feeds.html',
-            feeds=FeedController(g.user.id).read(),
+            feeds=FeedController(current_user.id).read(),
             unread_article_count=art_contr.count_by_feed(readed=False),
             article_count=art_contr.count_by_feed())
 
@@ -41,12 +39,12 @@ def feeds():
 @etag_match
 def feed(feed_id=None):
     "Presents detailed information about a feed."
-    feed = FeedController(g.user.id).get(id=feed_id)
+    feed = FeedController(current_user.id).get(id=feed_id)
     word_size = 6
     category = None
     if feed.category_id:
-        category = CategoryController(g.user.id).get(id=feed.category_id)
-    articles = ArticleController(g.user.id) \
+        category = CategoryController(current_user.id).get(id=feed.category_id)
+    articles = ArticleController(current_user.id) \
             .read(feed_id=feed_id) \
             .order_by(desc("date")).all()
     top_words = utils.top_words(articles, n=50, size=int(word_size))
@@ -76,7 +74,7 @@ def feed(feed_id=None):
 @feed_bp.route('/delete/<feed_id>', methods=['GET'])
 @login_required
 def delete(feed_id=None):
-    feed_contr = FeedController(g.user.id)
+    feed_contr = FeedController(current_user.id)
     feed = feed_contr.get(id=feed_id)
     feed_contr.delete(feed_id)
     flash(gettext("Feed %(feed_title)s successfully deleted.",
@@ -87,7 +85,7 @@ def delete(feed_id=None):
 @feed_bp.route('/reset_errors/<int:feed_id>', methods=['GET', 'POST'])
 @login_required
 def reset_errors(feed_id):
-    feed_contr = FeedController(g.user.id)
+    feed_contr = FeedController(current_user.id)
     feed = feed_contr.get(id=feed_id)
     feed_contr.update({'id': feed_id}, {'error_count': 0, 'last_error': ''})
     flash(gettext('Feed %(feed_title)r successfully updated.',
@@ -98,7 +96,7 @@ def reset_errors(feed_id):
 @feed_bp.route('/bookmarklet', methods=['GET', 'POST'])
 @login_required
 def bookmarklet():
-    feed_contr = FeedController(g.user.id)
+    feed_contr = FeedController(current_user.id)
     url = (request.args if request.method == 'GET' else request.form)\
             .get('url', None)
     if not url:
@@ -128,7 +126,7 @@ def bookmarklet():
     feed = feed_contr.create(**feed)
     flash(gettext('Feed was successfully created.'), 'success')
     if feed.enabled and conf.CRAWLING_METHOD == "classic":
-        utils.fetch(g.user.id, feed.id)
+        utils.fetch(current_user.id, feed.id)
         flash(gettext("Downloading articles for the new feed..."), 'info')
     return redirect(url_for('feed.form', feed_id=feed.id))
 
@@ -146,7 +144,7 @@ def update(action, feed_id=None):
 
     if feed_id:
         filters['feed_id'] = feed_id
-    ArticleController(g.user.id).update(filters, {'readed': readed})
+    ArticleController(current_user.id).update(filters, {'readed': readed})
     flash(gettext('Feed successfully updated.'), 'success')
     return redirect(request.referrer or url_for('home'))
 
@@ -157,14 +155,14 @@ def update(action, feed_id=None):
 @etag_match
 def form(feed_id=None):
     action = gettext("Add a feed")
-    categories = CategoryController(g.user.id).read()
+    categories = CategoryController(current_user.id).read()
     head_titles = [action]
     if feed_id is None:
         form = AddFeedForm()
         form.set_category_choices(categories)
         return render_template('edit_feed.html', action=action,
                                head_titles=head_titles, form=form)
-    feed = FeedController(g.user.id).get(id=feed_id)
+    feed = FeedController(current_user.id).get(id=feed_id)
     form = AddFeedForm(obj=feed)
     form.set_category_choices(categories)
     action = gettext('Edit feed')
@@ -181,8 +179,8 @@ def form(feed_id=None):
 @login_required
 def process_form(feed_id=None):
     form = AddFeedForm()
-    feed_contr = FeedController(g.user.id)
-    form.set_category_choices(CategoryController(g.user.id).read())
+    feed_contr = FeedController(current_user.id)
+    form.set_category_choices(CategoryController(current_user.id).read())
 
     if not form.validate():
         return render_template('edit_feed.html', form=form)
@@ -217,7 +215,7 @@ def process_form(feed_id=None):
                   feed_title=new_feed.title), 'success')
 
     if conf.CRAWLING_METHOD == "classic":
-        utils.fetch(g.user.id, new_feed.id)
+        utils.fetch(current_user.id, new_feed.id)
         flash(gettext("Downloading articles for the new feed..."), 'info')
 
     return redirect(url_for('feed.form', feed_id=new_feed.id))
@@ -230,7 +228,7 @@ def inactives():
     List of inactive feeds.
     """
     nb_days = int(request.args.get('nb_days', 365))
-    inactives = FeedController(g.user.id).get_inactives(nb_days)
+    inactives = FeedController(current_user.id).get_inactives(nb_days)
     return render_template('inactives.html',
                            inactives=inactives, nb_days=nb_days)
 
@@ -241,7 +239,7 @@ def duplicates(feed_id):
     """
     Return duplicates article for a feed.
     """
-    feed, duplicates = FeedController(g.user.id).get_duplicates(feed_id)
+    feed, duplicates = FeedController(current_user.id).get_duplicates(feed_id)
     if len(duplicates) == 0:
         flash(gettext('No duplicates in the feed "{}".').format(feed.title),
                 'info')
diff --git a/src/web/views/home.py b/src/web/views/home.py
new file mode 100644
index 00000000..12a06024
--- /dev/null
+++ b/src/web/views/home.py
@@ -0,0 +1,156 @@
+import logging
+from calendar import timegm
+
+from flask import current_app, render_template, \
+        request, flash, url_for, redirect
+from flask.ext.login import login_required, current_user
+from flask.ext.babel import gettext
+
+import conf
+from web.lib.utils import redirect_url
+from web import utils
+from web.lib.view_utils import etag_match
+from web.models import Article
+from web.views.common import jsonify
+
+from web.controllers import FeedController, \
+                            ArticleController, CategoryController
+
+logger = logging.getLogger(__name__)
+
+
+@current_app.route('/')
+@login_required
+@etag_match
+def home():
+    return render_template('home.html', cdn=conf.CDN_ADDRESS)
+
+
+@current_app.route('/menu')
+@login_required
+@etag_match
+@jsonify
+def get_menu():
+    categories_order = [0]
+    categories = {0: {'name': 'No category', 'id': 0}}
+    for cat in CategoryController(current_user.id).read().order_by('name'):
+        categories_order.append(cat.id)
+        categories[cat.id] = cat
+    unread = ArticleController(current_user.id).count_by_feed(readed=False)
+    for cat_id in categories:
+        categories[cat_id]['unread'] = 0
+        categories[cat_id]['feeds'] = []
+    feeds = {feed.id: feed for feed in FeedController(current_user.id).read()}
+    for feed_id, feed in feeds.items():
+        feed['created_stamp'] = timegm(feed.created_date.timetuple()) * 1000
+        feed['last_stamp'] = timegm(feed.last_retrieved.timetuple()) * 1000
+        feed['category_id'] = feed.category_id or 0
+        feed['unread'] = unread.get(feed.id, 0)
+        if not feed.filters:
+            feed['filters'] = []
+        if feed.icon_url:
+            feed['icon_url'] = url_for('icon.icon', url=feed.icon_url)
+        categories[feed['category_id']]['unread'] += feed['unread']
+        categories[feed['category_id']]['feeds'].append(feed_id)
+    return {'feeds': feeds, 'categories': categories,
+            'categories_order': categories_order,
+            'crawling_method': conf.CRAWLING_METHOD,
+            'max_error': conf.DEFAULT_MAX_ERROR,
+            'error_threshold': conf.ERROR_THRESHOLD,
+            'is_admin': current_user.is_admin,
+            'all_unread_count': sum(unread.values())}
+
+
+def _get_filters(in_dict):
+    filters = {}
+    query = in_dict.get('query')
+    if query:
+        search_title = in_dict.get('search_title') == 'true'
+        search_content = in_dict.get('search_content') == 'true'
+        if search_title:
+            filters['title__ilike'] = "%%%s%%" % query
+        if search_content:
+            filters['content__ilike'] = "%%%s%%" % query
+        if len(filters) == 0:
+            filters['title__ilike'] = "%%%s%%" % query
+        if len(filters) > 1:
+            filters = {"__or__": filters}
+    if in_dict.get('filter') == 'unread':
+        filters['readed'] = False
+    elif in_dict.get('filter') == 'liked':
+        filters['like'] = True
+    filter_type = in_dict.get('filter_type')
+    if filter_type in {'feed_id', 'category_id'} and in_dict.get('filter_id'):
+        filters[filter_type] = int(in_dict['filter_id']) or None
+    return filters
+
+
+@jsonify
+def _articles_to_json(articles, fd_hash=None):
+    return {'articles': [{'title': art.title, 'liked': art.like,
+            'read': art.readed, 'article_id': art.id, 'selected': False,
+            'feed_id': art.feed_id, 'category_id': art.category_id or 0,
+            'feed_title': fd_hash[art.feed_id]['title'] if fd_hash else None,
+            'icon_url': fd_hash[art.feed_id]['icon_url'] if fd_hash else None,
+            'date': art.date, 'timestamp': timegm(art.date.timetuple()) * 1000}
+            for art in articles.limit(1000)]}
+
+
+@current_app.route('/middle_panel')
+@login_required
+@etag_match
+def get_middle_panel():
+    filters = _get_filters(request.args)
+    art_contr = ArticleController(current_user.id)
+    fd_hash = {feed.id: {'title': feed.title,
+                         'icon_url': url_for('icon.icon', url=feed.icon_url)
+                                     if feed.icon_url else None}
+               for feed in FeedController(current_user.id).read()}
+    articles = art_contr.read(**filters).order_by(Article.date.desc())
+    return _articles_to_json(articles, fd_hash)
+
+
+@current_app.route('/getart/<int:article_id>')
+@current_app.route('/getart/<int:article_id>/<parse>')
+@login_required
+@etag_match
+@jsonify
+def get_article(article_id, parse=False):
+    contr = ArticleController(current_user.id)
+    article = contr.get(id=article_id)
+    if not article.readed:
+        article['readed'] = True
+        contr.update({'id': article_id}, {'readed': True})
+    article['category_id'] = article.category_id or 0
+    feed = FeedController(current_user.id).get(id=article.feed_id)
+    article['icon_url'] = url_for('icon.icon', url=feed.icon_url) \
+            if feed.icon_url else None
+    return article
+
+
+@current_app.route('/mark_all_as_read', methods=['PUT'])
+@login_required
+def mark_all_as_read():
+    filters = _get_filters(request.json)
+    acontr = ArticleController(current_user.id)
+    processed_articles = _articles_to_json(acontr.read_light(**filters))
+    acontr.update(filters, {'readed': True})
+    return processed_articles
+
+
+@current_app.route('/fetch', methods=['GET'])
+@current_app.route('/fetch/<int:feed_id>', methods=['GET'])
+@login_required
+def fetch(feed_id=None):
+    """
+    Triggers the download of news.
+    News are downloaded in a separated process, mandatory for Heroku.
+    """
+    if conf.CRAWLING_METHOD == "classic" \
+            and (not conf.ON_HEROKU or current_user.is_admin):
+        utils.fetch(current_user.id, feed_id)
+        flash(gettext("Downloading articles..."), "info")
+    else:
+        flash(gettext("The manual retrieving of news is only available " +
+                      "for administrator, on the Heroku platform."), "info")
+    return redirect(redirect_url())
diff --git a/src/web/views/session_mgmt.py b/src/web/views/session_mgmt.py
new file mode 100644
index 00000000..65be856c
--- /dev/null
+++ b/src/web/views/session_mgmt.py
@@ -0,0 +1,92 @@
+import json
+import logging
+
+from werkzeug.exceptions import NotFound
+from flask import (render_template, flash, session, request,
+                   url_for, redirect, current_app)
+from flask.ext.babel import gettext
+from flask.ext.login import LoginManager, logout_user, \
+                            login_required, current_user
+from flask.ext.principal import (Principal, AnonymousIdentity, UserNeed,
+                                 identity_changed, identity_loaded,
+                                 session_identity_loader)
+
+import conf
+from web.views.common import admin_role, api_role, login_user_bundle
+from web.controllers import UserController
+from web.forms import SignupForm, SigninForm
+
+Principal(current_app)
+# Create a permission with a single Need, in this case a RoleNeed.
+
+login_manager = LoginManager()
+login_manager.init_app(current_app)
+login_manager.login_view = 'login'
+
+logger = logging.getLogger(__name__)
+
+
+@identity_loaded.connect_via(current_app._get_current_object())
+def on_identity_loaded(sender, identity):
+    # Set the identity user object
+    identity.user = current_user
+
+    # Add the UserNeed to the identity
+    if current_user.is_authenticated:
+        identity.provides.add(UserNeed(current_user.id))
+        if current_user.is_admin:
+            identity.provides.add(admin_role)
+        if current_user.is_api:
+            identity.provides.add(api_role)
+
+
+@login_manager.user_loader
+def load_user(user_id):
+    return UserController(user_id, ignore_context=True).get(
+            id=user_id, is_active=True)
+
+
+@current_app.route('/login', methods=['GET', 'POST'])
+def login():
+    if current_user.is_authenticated:
+        return redirect(url_for('home'))
+    form = SigninForm()
+    if form.validate_on_submit():
+        login_user_bundle(form.user)
+        return form.redirect('home')
+    return render_template('login.html', form=form)
+
+
+@current_app.route('/logout')
+@login_required
+def logout():
+    # Remove the user information from the session
+    logout_user()
+
+    # Remove session keys set by Flask-Principal
+    for key in ('identity.name', 'identity.auth_type'):
+        session.pop(key, None)
+
+    # Tell Flask-Principal the user is anonymous
+    identity_changed.send(current_app, identity=AnonymousIdentity())
+    session_identity_loader()
+
+    return redirect(url_for('login'))
+
+
+@current_app.route('/signup', methods=['GET', 'POST'])
+def signup():
+    if not conf.SELF_REGISTRATION:
+        flash(gettext("Self-registration is disabled."), 'warning')
+        return redirect(url_for('home'))
+    if current_user.is_authenticated:
+        return redirect(url_for('home'))
+
+    form = SignupForm()
+    if form.validate_on_submit():
+        user = UserController().create(login=form.login.data,
+                email=form.email.data, password=form.password.data)
+        login_user_bundle(user)
+        return redirect(url_for('home'))
+
+    return render_template('signup.html', form=form)
diff --git a/src/web/views/user.py b/src/web/views/user.py
index 06dc2089..24f9bedb 100644
--- a/src/web/views/user.py
+++ b/src/web/views/user.py
@@ -3,7 +3,7 @@ import random
 from flask import (Blueprint, g, render_template, redirect,
                    flash, url_for, request)
 from flask.ext.babel import gettext
-from flask.ext.login import login_required
+from flask.ext.login import login_required, current_user
 
 import conf
 from web import utils, notifications
@@ -30,9 +30,9 @@ def management():
                 flash(gettext('File not allowed.'), 'danger')
             else:
                 try:
-                    nb = utils.import_opml(g.user.email, data.read())
+                    nb = utils.import_opml(current_user.email, data.read())
                     if conf.CRAWLING_METHOD == "classic":
-                        utils.fetch(g.user.email, None)
+                        utils.fetch(current_user.email, None)
                         flash(str(nb) + '  ' + gettext('feeds imported.'),
                                 "success")
                         flash(gettext("Downloading articles..."), 'info')
@@ -46,7 +46,7 @@ def management():
                 flash(gettext('File not allowed.'), 'danger')
             else:
                 try:
-                    nb = utils.import_json(g.user.email, data.read())
+                    nb = utils.import_json(current_user.email, data.read())
                     flash(gettext('Account imported.'), "success")
                 except:
                     flash(gettext("Impossible to import the account."),
@@ -54,11 +54,11 @@ def management():
         else:
             flash(gettext('File not allowed.'), 'danger')
 
-    nb_feeds = FeedController(g.user.id).read().count()
-    art_contr = ArticleController(g.user.id)
+    nb_feeds = FeedController(current_user.id).read().count()
+    art_contr = ArticleController(current_user.id)
     nb_articles = art_contr.read().count()
     nb_unread_articles = art_contr.read(readed=False).count()
-    return render_template('management.html', user=g.user,
+    return render_template('management.html', user=current_user,
                             nb_feeds=nb_feeds, nb_articles=nb_articles,
                             nb_unread_articles=nb_unread_articles)
 
@@ -69,13 +69,13 @@ def profile():
     """
     Edit the profile of the currently logged user.
     """
-    user_contr = UserController(g.user.id)
-    user = user_contr.get(id=g.user.id)
+    user_contr = UserController(current_user.id)
+    user = user_contr.get(id=current_user.id)
     form = ProfileForm()
 
     if request.method == 'POST':
         if form.validate():
-            user_contr.update({'id': g.user.id},
+            user_contr.update({'id': current_user.id},
                               {'nickname': form.nickname.data,
                                'email': form.email.data,
                                'password': form.password.data,
@@ -98,7 +98,7 @@ def delete_account():
     """
     Delete the account of the user (with all its data).
     """
-    UserController(g.user.id).delete(g.user.id)
+    UserController(current_user.id).delete(current_user.id)
     flash(gettext('Your account has been deleted.'), 'success')
     return redirect(url_for('login'))
 
diff --git a/src/web/views/views.py b/src/web/views/views.py
index b31322eb..b23a41a1 100644
--- a/src/web/views/views.py
+++ b/src/web/views/views.py
@@ -1,422 +1,46 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# jarr - A Web based news aggregator.
-# Copyright (C) 2010-2016  Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://github.com/JARR-aggregator/JARR
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-__author__ = "Cedric Bonhomme"
-__version__ = "$Revision: 5.3 $"
-__date__ = "$Date: 2010/01/29 $"
-__revision__ = "$Date: 2014/08/27 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-import os
 import logging
-import datetime
-
-from bootstrap import application as app, db
-from flask import render_template, request, flash, session, \
-                  url_for, redirect, g, current_app, make_response
-from flask.ext.login import LoginManager, login_user, logout_user, \
-                            login_required, current_user, AnonymousUserMixin
-from flask.ext.principal import Principal, Identity, AnonymousIdentity, \
-                                identity_changed, identity_loaded, Permission,\
-                                RoleNeed, UserNeed
+from flask import (request, render_template, flash,
+                   url_for, redirect, current_app)
 from flask.ext.babel import gettext
-from sqlalchemy.exc import IntegrityError
-from werkzeug import generate_password_hash
 
-import conf
-from web.lib.utils import redirect_url
-from web import utils, notifications, export
+from conf import API_ROOT
 from web.lib.view_utils import etag_match
-from web.models import User, Article, Role
-from web.forms import SignupForm, SigninForm
-
-from web.controllers import UserController, FeedController, \
-                            ArticleController, CategoryController
-
-
-Principal(app)
-# Create a permission with a single Need, in this case a RoleNeed.
-admin_permission = Permission(RoleNeed('admin'))
-
-login_manager = LoginManager()
-login_manager.init_app(app)
-login_manager.login_message = gettext('Authentication required.')
-login_manager.login_message_category = "info"
-login_manager.login_view = 'login'
 
 logger = logging.getLogger(__name__)
 
 
-#
-# Management of the user's session.
-#
-@identity_loaded.connect_via(app)
-def on_identity_loaded(sender, identity):
-    # Set the identity user object
-    identity.user = current_user
-
-    # Add the UserNeed to the identity
-    if hasattr(current_user, 'id'):
-        identity.provides.add(UserNeed(current_user.id))
-
-    # Assuming the User model has a list of roles, update the
-    # identity with the roles that the user provides
-    if hasattr(current_user, 'roles'):
-        for role in current_user.roles:
-            identity.provides.add(RoleNeed(role.name))
-
-
-@app.before_request
-def before_request():
-    g.user = current_user
-    if g.user.is_authenticated:
-        g.user.last_seen = datetime.datetime.utcnow()
-        db.session.add(g.user)
-        db.session.commit()
-
-
-@login_manager.user_loader
-def load_user(id):
-    # Return an instance of the User model
-    return UserController().get(id=id)
-
-
-#
-# Custom error pages.
-#
-@app.errorhandler(401)
-def authentication_required(e):
+@current_app.errorhandler(401)
+def authentication_required(error):
+    if API_ROOT in request.url:
+        return error
     flash(gettext('Authentication required.'), 'info')
     return redirect(url_for('login'))
 
 
-@app.errorhandler(403)
-def authentication_failed(e):
+@current_app.errorhandler(403)
+def authentication_failed(error):
+    if API_ROOT in request.url:
+        return error
     flash(gettext('Forbidden.'), 'danger')
     return redirect(url_for('login'))
 
 
-@app.errorhandler(404)
-def page_not_found(e):
+@current_app.errorhandler(404)
+def page_not_found(error):
     return render_template('errors/404.html'), 404
 
 
-@app.errorhandler(500)
-def internal_server_error(e):
+@current_app.errorhandler(500)
+def internal_server_error(error):
     return render_template('errors/500.html'), 500
 
 
-@g.babel.localeselector
-def get_locale():
-    """
-    Called before each request to give us a chance to choose
-    the language to use when producing its response.
-    """
-    return request.accept_languages.best_match(conf.LANGUAGES.keys())
-
-
-@g.babel.timezoneselector
-def get_timezone():
-    try:
-        return conf.TIME_ZONE[get_locale()]
-    except:
-        return conf.TIME_ZONE["en"]
-
-
-#
-# Views.
-#
-@app.route('/login', methods=['GET', 'POST'])
-def login():
-    """
-    Log in view.
-    """
-    if g.user is not None and g.user.is_authenticated:
-        return redirect(url_for('home'))
-    g.user = AnonymousUserMixin()
-    form = SigninForm()
-    if form.validate_on_submit():
-        user = UserController().get(email=form.email.data)
-        login_user(user)
-        g.user = user
-        session['email'] = form.email.data
-        identity_changed.send(current_app._get_current_object(),
-                              identity=Identity(user.id))
-        return form.redirect('home')
-    return render_template('login.html', form=form)
-
-
-@app.route('/logout')
-@login_required
-def logout():
-    """
-    Log out view. Removes the user information from the session.
-    """
-    session.pop('email', None)
-
-    # Remove the user information from the session
-    logout_user()
-
-    # Remove session keys set by Flask-Principal
-    for key in ('identity.name', 'identity.auth_type'):
-        session.pop(key, None)
-
-    # Tell Flask-Principal the user is anonymous
-    identity_changed.send(current_app._get_current_object(),
-                          identity=AnonymousIdentity())
-
-    flash(gettext("Logged out successfully."), 'success')
-    return redirect(url_for('login'))
-
-
-@app.route('/signup', methods=['GET', 'POST'])
-def signup():
-    """
-    Signup page.
-    """
-    if int(os.environ.get("SELF_REGISTRATION", 0)) != 1:
-        flash(gettext("Self-registration is disabled."), 'warning')
-        return redirect(url_for('home'))
-    if g.user is not None and g.user.is_authenticated:
-        return redirect(url_for('home'))
+@current_app.errorhandler(AssertionError)
+def handle_sqlalchemy_assertion_error(error):
+    return error.args[0], 400
 
-    form = SignupForm()
 
-    if form.validate_on_submit():
-        role_user = Role.query.filter(Role.name == "user").first()
-        user = User(nickname=form.nickname.data,
-                    email=form.email.data,
-                    pwdhash=generate_password_hash(form.password.data))
-        user.roles = [role_user]
-        db.session.add(user)
-        try:
-            db.session.commit()
-        except IntegrityError:
-            flash(gettext('Email already used.'), 'warning')
-            return render_template('signup.html', form=form)
-
-        # Send the confirmation email
-        try:
-            notifications.new_account_notification(user)
-        except Exception as error:
-            flash(gettext('Problem while sending activation email: %(error)s',
-                          error=error), 'danger')
-            return redirect(url_for('home'))
-
-        flash(gettext('Your account has been created. '
-                      'Check your mail to confirm it.'), 'success')
-        return redirect(url_for('home'))
-
-    return render_template('signup.html', form=form)
-
-
-from calendar import timegm
-from flask import jsonify
-
-
-@app.route('/')
-@login_required
-@etag_match
-def home():
-    return render_template('home.html', cdn=conf.CDN_ADDRESS)
-
-
-@app.route('/menu')
-@login_required
-def get_menu():
-    categories_order = [0]
-    categories = {0: {'name': 'No category', 'id': 0}}
-    for cat in CategoryController(g.user.id).read().order_by('name'):
-        categories_order.append(cat.id)
-        categories[cat.id] = cat.dump()
-    unread = ArticleController(g.user.id).count_by_feed(readed=False)
-    for cat_id in categories:
-        categories[cat_id]['unread'] = 0
-        categories[cat_id]['feeds'] = []
-    feeds = {feed.id: feed.dump() for feed in FeedController(g.user.id).read()}
-    for feed_id, feed in feeds.items():
-        feed['created_stamp'] = timegm(feed['created_date'].timetuple()) * 1000
-        feed['last_stamp'] = timegm(feed['last_retrieved'].timetuple()) * 1000
-        feed['category_id'] = feed['category_id'] or 0
-        feed['unread'] = unread.get(feed['id'], 0)
-        if not feed['filters']:
-            feed['filters'] = []
-        if feed.get('icon_url'):
-            feed['icon_url'] = url_for('icon.icon', url=feed['icon_url'])
-        categories[feed['category_id']]['unread'] += feed['unread']
-        categories[feed['category_id']]['feeds'].append(feed_id)
-    return jsonify(**{'feeds': feeds, 'categories': categories,
-                      'categories_order': categories_order,
-                      'crawling_method': conf.CRAWLING_METHOD,
-                      'max_error': conf.DEFAULT_MAX_ERROR,
-                      'error_threshold': conf.ERROR_THRESHOLD,
-                      'is_admin': g.user.is_admin(),
-                      'all_unread_count': sum(unread.values())})
-
-
-def _get_filters(in_dict):
-    filters = {}
-    query = in_dict.get('query')
-    if query:
-        search_title = in_dict.get('search_title') == 'true'
-        search_content = in_dict.get('search_content') == 'true'
-        if search_title:
-            filters['title__ilike'] = "%%%s%%" % query
-        if search_content:
-            filters['content__ilike'] = "%%%s%%" % query
-        if len(filters) == 0:
-            filters['title__ilike'] = "%%%s%%" % query
-        if len(filters) > 1:
-            filters = {"__or__": filters}
-    if in_dict.get('filter') == 'unread':
-        filters['readed'] = False
-    elif in_dict.get('filter') == 'liked':
-        filters['like'] = True
-    filter_type = in_dict.get('filter_type')
-    if filter_type in {'feed_id', 'category_id'} and in_dict.get('filter_id'):
-        filters[filter_type] = int(in_dict['filter_id']) or None
-    return filters
-
-
-def _articles_to_json(articles, fd_hash=None):
-    return jsonify(**{'articles': [{'title': art.title, 'liked': art.like,
-            'read': art.readed, 'article_id': art.id, 'selected': False,
-            'feed_id': art.feed_id, 'category_id': art.category_id or 0,
-            'feed_title': fd_hash[art.feed_id]['title'] if fd_hash else None,
-            'icon_url': fd_hash[art.feed_id]['icon_url'] if fd_hash else None,
-            'date': art.date, 'timestamp': timegm(art.date.timetuple()) * 1000}
-            for art in articles.limit(1000)]})
-
-
-@app.route('/middle_panel')
-@login_required
-def get_middle_panel():
-    filters = _get_filters(request.args)
-    art_contr = ArticleController(g.user.id)
-    fd_hash = {feed.id: {'title': feed.title,
-                         'icon_url': url_for('icon.icon', url=feed.icon_url)
-                                     if feed.icon_url else None}
-               for feed in FeedController(g.user.id).read()}
-    articles = art_contr.read(**filters).order_by(Article.date.desc())
-    return _articles_to_json(articles, fd_hash)
-
-
-@app.route('/getart/<int:article_id>')
-@login_required
-def get_article(article_id):
-    contr = ArticleController(g.user.id)
-    article = contr.get(id=article_id).dump()
-    if not article['readed']:
-        contr.update({'id': article_id}, {'readed': True})
-    article['category_id'] = article['category_id'] or 0
-    feed = FeedController(g.user.id).get(id=article['feed_id'])
-    article['icon_url'] = url_for('icon.icon', url=feed.icon_url) \
-            if feed.icon_url else None
-    return jsonify(**article)
-
-
-@app.route('/mark_all_as_read', methods=['PUT'])
-@login_required
-def mark_all_as_read():
-    filters, acontr = _get_filters(request.json), ArticleController(g.user.id)
-    articles = _articles_to_json(acontr.read(**filters))
-    acontr.update(filters, {'readed': True})
-    return articles
-
-
-@app.route('/fetch', methods=['GET'])
-@app.route('/fetch/<int:feed_id>', methods=['GET'])
-@login_required
-def fetch(feed_id=None):
-    """
-    Triggers the download of news.
-    News are downloaded in a separated process, mandatory for Heroku.
-    """
-    if conf.CRAWLING_METHOD == "classic" \
-            and (not conf.ON_HEROKU or g.user.is_admin()):
-        utils.fetch(g.user.id, feed_id)
-        flash(gettext("Downloading articles..."), "info")
-    else:
-        flash(gettext("The manual retrieving of news is only available " +
-                      "for administrator, on the Heroku platform."), "info")
-    return redirect(redirect_url())
-
-
-@app.route('/about', methods=['GET'])
+@current_app.route('/about', methods=['GET'])
 @etag_match
 def about():
-    """
-    'About' page.
-    """
     return render_template('about.html')
-
-
-@app.route('/export', methods=['GET'])
-@login_required
-def export_articles():
-    """
-    Export all articles to HTML or JSON.
-    """
-    user = UserController(g.user.id).get(id=g.user.id)
-    if request.args.get('format') == "HTML":
-        # Export to HTML
-        try:
-            archive_file, archive_file_name = export.export_html(user)
-        except:
-            flash(gettext("Error when exporting articles."), 'danger')
-            return redirect(redirect_url())
-        response = make_response(archive_file)
-        response.headers['Content-Type'] = 'application/x-compressed'
-        response.headers['Content-Disposition'] = 'attachment; filename=%s' \
-                % archive_file_name
-    elif request.args.get('format') == "JSON":
-        # Export to JSON
-        try:
-            json_result = export.export_json(user)
-        except:
-            flash(gettext("Error when exporting articles."), 'danger')
-            return redirect(redirect_url())
-        response = make_response(json_result)
-        response.mimetype = 'application/json'
-        response.headers["Content-Disposition"] \
-                = 'attachment; filename=account.json'
-    else:
-        flash(gettext('Export format not supported.'), 'warning')
-        return redirect(redirect_url())
-    return response
-
-
-@app.route('/export_opml', methods=['GET'])
-@login_required
-def export_opml():
-    """
-    Export all feeds to OPML.
-    """
-    user = UserController(g.user.id).get(id=g.user.id)
-    categories = {cat.id: cat.dump()
-            for cat in CategoryController(g.user.id).read()}
-    response = make_response(render_template('opml.xml', user=user,
-                                            categories=categories,
-                                            now=datetime.datetime.now()))
-    response.headers['Content-Type'] = 'application/xml'
-    response.headers['Content-Disposition'] = 'attachment; filename=feeds.opml'
-    return response