Fixed merge conflicts.

11 files changed, 205 insertions, 416 deletions

diff --git a/src/web/views/admin.py b/src/web/views/admin.py
index 29f161d3..1dc676de 100644
--- a/src/web/views/admin.py
+++ b/src/web/views/admin.py
@@ -1,71 +1,48 @@
-#! /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: 0.1 $"
-__date__ = "$Date: 2010/02/28 $"
-__revision__ = "$Date: 2014/02/28 $"
-__copyright__ = "Copyright (c) Cedric Bonhomme"
-__license__ = "AGPLv3"
-
-from flask import (Blueprint, g, render_template, redirect,
-                   flash, url_for, request)
-from flask.ext.babel import gettext
+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 flask.ext.principal import Permission, RoleNeed
-
+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=current_user, form=form)
+    else:
+        flash(gettext('This user does not exist.'), 'danger')
+        return redirect(redirect_url())
 
 
 @admin_bp.route('/user/create', methods=['GET'])
@@ -99,7 +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},
@@ -114,50 +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()
@@ -165,14 +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 91a9bfff..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 current_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.is_active:
-                    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(current_user, 'id', None))
-
-    @property
-    def wider_controller(self):
-        if current_user.is_admin:
+        if admin_permission.can():
             return self.controller_cls()
-        return self.controller_cls(getattr(current_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 current_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 94f661fa..6e565f36 100644
--- a/src/web/views/article.py
+++ b/src/web/views/article.py
@@ -1,8 +1,7 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -
 from datetime import datetime, timedelta
 from flask import (Blueprint, g, render_template, redirect,
                    flash, url_for, make_response, request)
+
 from flask.ext.babel import gettext
 from flask.ext.login import login_required, current_user
 
@@ -78,9 +77,9 @@ 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(current_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'])
diff --git a/src/web/views/category.py b/src/web/views/category.py
index 3d8762e0..a7447775 100644
--- a/src/web/views/category.py
+++ b/src/web/views/category.py
@@ -1,4 +1,4 @@
-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, current_user
 
diff --git a/src/web/views/feed.py b/src/web/views/feed.py
index 1b1b0b5e..69e093b2 100644
--- a/src/web/views/feed.py
+++ b/src/web/views/feed.py
@@ -1,12 +1,10 @@
-#! /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, current_user
diff --git a/src/web/views/session_mgmt.py b/src/web/views/session_mgmt.py
index f1b16927..65be856c 100644
--- a/src/web/views/session_mgmt.py
+++ b/src/web/views/session_mgmt.py
@@ -1,10 +1,7 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
 import json
-import datetime
 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
@@ -13,8 +10,6 @@ from flask.ext.login import LoginManager, logout_user, \
 from flask.ext.principal import (Principal, AnonymousIdentity, UserNeed,
                                  identity_changed, identity_loaded,
                                  session_identity_loader)
-from werkzeug import generate_password_hash
-from sqlalchemy.exc import IntegrityError
 
 import conf
 from web.views.common import admin_role, api_role, login_user_bundle
@@ -41,20 +36,15 @@ def on_identity_loaded(sender, identity):
         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)
+        if current_user.is_api:
+            identity.provides.add(api_role)
+
 
 @login_manager.user_loader
-def load_user(id):
-    # Return an instance of the User model
-    return UserController().get(id=id)
+def load_user(user_id):
+    return UserController(user_id, ignore_context=True).get(
+            id=user_id, is_active=True)
 
-"""@current_app.before_request
-def before_request():
-    if current_user.is_authenticated:
-        current_user.last_seen = datetime.datetime.utcnow()
-        db.session.add(current_user)
-        db.session.commit()"""
 
 @current_app.route('/login', methods=['GET', 'POST'])
 def login():
@@ -66,6 +56,7 @@ def login():
         return form.redirect('home')
     return render_template('login.html', form=form)
 
+
 @current_app.route('/logout')
 @login_required
 def logout():
@@ -82,42 +73,20 @@ def logout():
 
     return redirect(url_for('login'))
 
+
 @current_app.route('/signup', methods=['GET', 'POST'])
 def signup():
-    """
-    Signup page.
-    """
     if not conf.SELF_REGISTRATION:
         flash(gettext("Self-registration is disabled."), 'warning')
         return redirect(url_for('home'))
-    if current_user is not None and current_user.is_authenticated:
+    if current_user.is_authenticated:
         return redirect(url_for('home'))
 
     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')
+        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/views.py b/src/web/views/views.py
index 964a38ce..b23a41a1 100644
--- a/src/web/views/views.py
+++ b/src/web/views/views.py
@@ -1,31 +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/>.
-
-__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 logging
 from flask import (request, render_template, flash,
                    url_for, redirect, current_app)