Merge pull request #24 from jaesivsm/master

moving the root of source code from / to /src/

1 files changed, 798 insertions, 0 deletions

diff --git a/src/web/views/views.py b/src/web/views/views.py
new file mode 100644
index 00000000..ed4ae8a7
--- /dev/null
+++ b/src/web/views/views.py
@@ -0,0 +1,798 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# jarr - A Web based news aggregator.
+# Copyright (C) 2010-2015  Cédric Bonhomme - https://www.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: 5.3 $"
+__date__ = "$Date: 2010/01/29 $"
+__revision__ = "$Date: 2014/08/27 $"
+__copyright__ = "Copyright (c) Cedric Bonhomme"
+__license__ = "AGPLv3"
+
+import os
+import string
+import random
+import hashlib
+import logging
+import datetime
+from collections import OrderedDict
+
+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, \
+                            login_url
+from flask.ext.principal import Principal, Identity, AnonymousIdentity, \
+                                identity_changed, identity_loaded, Permission,\
+                                RoleNeed, UserNeed
+from flask.ext.babel import gettext
+from sqlalchemy import or_, and_
+from sqlalchemy.exc import IntegrityError
+from werkzeug import generate_password_hash
+
+import conf
+from web import utils, notifications, export
+from web.lib.view_utils import etag_match
+from web.models import User, Feed, Article, Role
+from web.decorators import feed_access_required
+from web.forms import SignupForm, SigninForm, InformationMessageForm,\
+                    ProfileForm, UserForm, RecoverPasswordForm \
+
+from web.controllers import UserController, FeedController, \
+                                     ArticleController
+
+
+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):
+    flash(gettext('Authentication required.'), 'info')
+    return redirect(url_for('login'))
+
+@app.errorhandler(403)
+def authentication_failed(e):
+    flash(gettext('Forbidden.'), 'danger')
+    return redirect(url_for('login'))
+
+@app.errorhandler(404)
+def page_not_found(e):
+    return render_template('errors/404.html'), 404
+
+@app.errorhandler(500)
+def internal_server_error(e):
+    return render_template('errors/500.html'), 500
+
+
+def redirect_url(default='home'):
+    return request.args.get('next') or \
+            request.referrer or \
+            url_for(default)
+
+@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'))
+
+    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)
+
+
+@etag_match
+def render_home(filters=None, head_titles=None,
+                page_to_render='home', **kwargs):
+    if filters is None:
+        filters = {}
+    if head_titles is None:
+        head_titles = []
+    feed_contr = FeedController(g.user.id)
+    arti_contr = ArticleController(g.user.id)
+    feeds = {feed.id: feed.title for feed in feed_contr.read()}
+
+    in_error = {feed.id: feed.error_count for feed in
+                feed_contr.read(error_count__gt=2)}
+
+    filter_ = request.args.get('filter_',
+                               'unread' if page_to_render == 'home' else 'all')
+    sort_ = request.args.get('sort_', 'date')
+    feed_id = int(request.args.get('feed_id', 0))
+    limit = request.args.get('limit', 1000)
+
+    if filter_ != 'all':
+        filters['readed'] = filter_ == 'read'
+    if feed_id:
+        filters['feed_id'] = feed_id
+        head_titles.append(feed_contr.get(id=feed_id).title)
+
+    sort_param = {"feed": Feed.title.desc(),
+                  "date": Article.date.desc(),
+                  "article": Article.title.desc(),
+                  "-feed": Feed.title.asc(),
+                  "-date": Article.date.asc(),
+                  "-article": Article.title.asc()
+                  }.get(sort_, Article.date.desc())
+
+    articles = arti_contr.read(**filters).join(Article.source). \
+                                            order_by(sort_param)
+    if limit != 'all':
+        limit = int(limit)
+        articles = articles.limit(limit)
+
+    def gen_url(filter_=filter_, sort_=sort_, limit=limit, feed_id=feed_id,
+                **kwargs):
+        o_kwargs = OrderedDict()
+        for key in sorted(kwargs):
+            o_kwargs[key] = kwargs[key]
+        if page_to_render == 'search':
+            o_kwargs['query'] = request.args.get('query', '')
+            o_kwargs['search_title'] = request.args.get('search_title', 'off')
+            o_kwargs['search_content'] = request.args.get(
+                    'search_content', 'off')
+            # if nor title and content are selected, selecting title
+            if o_kwargs['search_title'] == o_kwargs['search_content'] == 'off':
+                o_kwargs['search_title'] = 'on'
+        o_kwargs['filter_'] = filter_
+        o_kwargs['sort_'] = sort_
+        o_kwargs['limit'] = limit
+        o_kwargs['feed_id'] = feed_id
+        return url_for(page_to_render, **o_kwargs)
+
+    articles = list(articles)
+    if (page_to_render == 'home' and feed_id or page_to_render == 'search') \
+            and filter_ != 'all' and not articles:
+        return redirect(gen_url(filter_='all'))
+
+    return render_template('home.html', gen_url=gen_url,
+                           feed_id=feed_id, page_to_render=page_to_render,
+                           filter_=filter_, limit=limit, feeds=feeds,
+                           unread=arti_contr.count_by_feed(readed=False),
+                           articles=articles, in_error=in_error,
+                           head_titles=head_titles, sort_=sort_, **kwargs)
+
+
+@app.route('/')
+@login_required
+def home():
+    "Home page for connected users. Displays by default unread articles."
+    return render_home()
+
+
+@app.route('/favorites')
+@login_required
+def favorites():
+    return render_home({'like': True}, [gettext('Favorites')], 'favorites')
+
+
+@app.route('/search', methods=['GET'])
+@login_required
+def search():
+    "Search articles corresponding to the query."
+    if 'query' not in request.args:
+        flash(gettext("No text to search were provided."), "warning")
+        return render_home()
+    query = request.args['query']
+    filters = {}
+    search_title = request.args.get('search_title', 'off')
+    search_content = request.args.get('search_content', 'off')
+    if search_title == 'on':
+        filters['title__ilike'] = "%%%s%%" % query
+    if search_content == 'on':
+        filters['content__ilike'] = "%%%s%%" % query
+    if len(filters) == 0:
+        search_title = 'on'
+        filters['title__ilike'] = "%%%s%%" % query
+    if len(filters) > 1:
+        filters = {"__or__": filters}
+    return render_home(filters, ["%s %s" % (gettext('Search:'), query)],
+                       'search', search_query=query, search_title=search_title,
+                       search_content=search_content)
+
+
+@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'])
+@etag_match
+def about():
+    """
+    'About' page.
+    """
+    return render_template('about.html')
+
+
+@app.route('/mark_as/<string:new_value>', methods=['GET'])
+@app.route('/mark_as/<string:new_value>/article/<int:article_id>', methods=['GET'])
+@login_required
+@feed_access_required
+def mark_as(new_value='read', feed_id=None, article_id=None):
+    """
+    Mark all unreaded articles as read.
+    """
+    readed = new_value == 'read'
+    articles = Article.query.filter(Article.user_id == g.user.id)
+    if feed_id is not None:
+        articles = articles.filter(Article.feed_id == feed_id)
+        message = 'Feed marked as %s.'
+    elif article_id is not None:
+        articles = articles.filter(Article.id == article_id)
+        message = 'Article marked as %s.'
+    else:
+        message = 'All article marked as %s.'
+    articles.filter(Article.readed == (not readed)).update({"readed": readed})
+    flash(gettext(message % new_value), 'info')
+    db.session.commit()
+    if readed:
+        return redirect(redirect_url())
+    return redirect(url_for('home'))
+
+@app.route('/like/<int:article_id>', methods=['GET'])
+@login_required
+def like(article_id=None):
+    """
+    Mark or unmark an article as favorites.
+    """
+    Article.query.filter(Article.user_id == g.user.id, Article.id == article_id). \
+                update({
+                        "like": not Article.query.filter(Article.id == article_id).first().like
+                       })
+    db.session.commit()
+    return redirect(redirect_url())
+
+@app.route('/delete/<int:article_id>', methods=['GET'])
+@login_required
+def delete(article_id=None):
+    """
+    Delete an article from the database.
+    """
+    article = Article.query.filter(Article.id == article_id).first()
+    if article is not None and article.source.subscriber.id == g.user.id:
+        db.session.delete(article)
+        db.session.commit()
+        flash(gettext('Article') + ' ' + article.title + ' ' + gettext('deleted.'), 'success')
+        return redirect(redirect_url())
+    else:
+        flash(gettext('This article do not exist.'), 'danger')
+        return redirect(url_for('home'))
+
+
+@app.route('/inactives', methods=['GET'])
+@login_required
+def inactives():
+    """
+    List of inactive feeds.
+    """
+    nb_days = int(request.args.get('nb_days', 365))
+    user = UserController(g.user.id).get(email=g.user.email)
+    today = datetime.datetime.now()
+    inactives = []
+    for feed in user.feeds:
+        try:
+            last_post = feed.articles[0].date
+        except IndexError:
+            continue
+        elapsed = today - last_post
+        if elapsed > datetime.timedelta(days=nb_days):
+            inactives.append((feed, elapsed))
+    inactives.sort(key=lambda tup: tup[1], reverse=True)
+    return render_template('inactives.html', inactives=inactives, nb_days=nb_days)
+
+@app.route('/duplicates/<int:feed_id>', methods=['GET'])
+@login_required
+def duplicates(feed_id=None):
+    """
+    Return duplicates article for a feed.
+    """
+    feed = Feed.query.filter(Feed.user_id == g.user.id, Feed.id == feed_id).first()
+    duplicates = []
+    duplicates = utils.compare_documents(feed)
+    if len(duplicates) == 0:
+        flash(gettext('No duplicates in the feed "{}".').format(feed.title),
+                'info')
+        return redirect(redirect_url())
+    return render_template('duplicates.html', duplicates=duplicates, feed=feed)
+
+@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)
+    response = make_response(render_template('opml.xml', user=user,
+                                             now=datetime.datetime.now()))
+    response.headers['Content-Type'] = 'application/xml'
+    response.headers['Content-Disposition'] = 'attachment; filename=feeds.opml'
+    return response
+
+
+@app.route('/management', methods=['GET', 'POST'])
+@login_required
+def management():
+    """
+    Display the management page.
+    """
+    if request.method == 'POST':
+        if None != request.files.get('opmlfile', None):
+            # Import an OPML file
+            data = request.files.get('opmlfile', None)
+            if not utils.allowed_file(data.filename):
+                flash(gettext('File not allowed.'), 'danger')
+            else:
+                try:
+                    nb = utils.import_opml(g.user.email, data.read())
+                    if conf.CRAWLING_METHOD == "classic":
+                        utils.fetch(g.user.email, None)
+                        flash(str(nb) + '  ' + gettext('feeds imported.'),
+                                "success")
+                        flash(gettext("Downloading articles..."), 'info')
+                except:
+                    flash(gettext("Impossible to import the new feeds."),
+                            "danger")
+        elif None != request.files.get('jsonfile', None):
+            # Import an account
+            data = request.files.get('jsonfile', None)
+            if not utils.allowed_file(data.filename):
+                flash(gettext('File not allowed.'), 'danger')
+            else:
+                try:
+                    nb = utils.import_json(g.user.email, data.read())
+                    flash(gettext('Account imported.'), "success")
+                except:
+                    flash(gettext("Impossible to import the account."),
+                            "danger")
+        else:
+            flash(gettext('File not allowed.'), 'danger')
+
+    nb_feeds = len(g.user.feeds.all())
+    articles = Article.query.filter(Article.user_id == g.user.id)
+    nb_articles = articles.count()
+    nb_unread_articles = articles.filter(Article.readed == False).count()
+    return render_template('management.html', user=g.user,
+                            nb_feeds=nb_feeds, nb_articles=nb_articles,
+                            nb_unread_articles=nb_unread_articles)
+
+@app.route('/history', methods=['GET'])
+@app.route('/history/<int:year>', methods=['GET'])
+@app.route('/history/<int:year>/<int:month>', methods=['GET'])
+@login_required
+def history(year=None, month=None):
+    articles_counter, articles = utils.history(g.user.id, year, month)
+    return render_template('history.html',
+                            articles_counter=articles_counter,
+                            articles=articles,
+                            year=year, month=month)
+
+
+@app.route('/profile', methods=['GET', 'POST'])
+@login_required
+def profile():
+    """
+    Edit the profile of the currently logged user.
+    """
+    user = UserController(g.user.id).get(id=g.user.id)
+    form = ProfileForm()
+
+    if request.method == 'POST':
+        if form.validate():
+            form.populate_obj(user)
+            if form.password.data != "":
+                user.set_password(form.password.data)
+            db.session.commit()
+            flash("%s %s %s" % (gettext('User'), user.nickname,
+                                gettext('successfully updated.')),
+                  'success')
+            return redirect(url_for('profile'))
+        else:
+            return render_template('profile.html', user=user, form=form)
+
+    if request.method == 'GET':
+        form = ProfileForm(obj=user)
+        return render_template('profile.html', user=user, form=form)
+
+@app.route('/delete_account', methods=['GET'])
+@login_required
+def delete_account():
+    """
+    Delete the account of the user (with all its data).
+    """
+    user = UserController(g.user.id).get(id=g.user.id)
+    if user is not None:
+        db.session.delete(user)
+        db.session.commit()
+        flash(gettext('Your account has been deleted.'), 'success')
+    else:
+        flash(gettext('This user does not exist.'), 'danger')
+    return redirect(url_for('login'))
+
+@app.route('/expire_articles', methods=['GET'])
+@login_required
+def expire_articles():
+    """
+    Delete articles older than the given number of weeks.
+    """
+    weeks_ago = datetime.datetime.utcnow() - \
+                datetime.timedelta(weeks=int(request.args.get('weeks', 10)))
+    Article.query.filter(
+                        and_(Article.user_id == g.user.id,
+                                or_(Article.date < weeks_ago,
+                                Article.retrieved_date < weeks_ago))).delete()
+    flash(gettext('Articles deleted.'), 'info')
+    db.session.commit()
+    return redirect(redirect_url())
+
+@app.route('/confirm_account/<string:activation_key>', methods=['GET'])
+def confirm_account(activation_key=None):
+    """
+    Confirm the account of a user.
+    """
+    if activation_key != "":
+        user = User.query.filter(User.activation_key == activation_key).first()
+        if user is not None:
+            user.activation_key = ""
+            db.session.commit()
+            flash(gettext('Your account has been confirmed.'), 'success')
+        else:
+            flash(gettext('Impossible to confirm this account.'), 'danger')
+    return redirect(url_for('login'))
+
+@app.route('/recover', methods=['GET', 'POST'])
+def recover():
+    """
+    Enables the user to recover its account when he has forgotten
+    its password.
+    """
+    form = RecoverPasswordForm()
+
+    if request.method == 'POST':
+        if form.validate():
+            user = User.query.filter(User.email == form.email.data).first()
+            characters = string.ascii_letters + string.digits
+            password = "".join(random.choice(characters) for x in range(random.randint(8, 16)))
+            user.set_password(password)
+            db.session.commit()
+
+            # Send the confirmation email
+            try:
+                notifications.new_password_notification(user, password)
+                flash(gettext('New password sent to your address.'), 'success')
+            except Exception as e:
+                flash(gettext('Problem while sending your new password.') + ': ' + str(e), 'danger')
+
+            return redirect(url_for('login'))
+        return render_template('recover.html', form=form)
+
+    if request.method == 'GET':
+        return render_template('recover.html', form=form)
+
+#
+# Views dedicated to administration tasks.
+#
+@app.route('/admin/dashboard', methods=['GET', 'POST'])
+@login_required
+@admin_permission.require(http_exception=403)
+def dashboard():
+    """
+    Adminstrator's dashboard.
+    """
+    form = InformationMessageForm()
+
+    if request.method == 'POST':
+        if form.validate():
+            try:
+                notifications.information_message(form.subject.data, form.message.data)
+            except Exception as e:
+                flash(gettext('Problem while sending email') + ': ' + str(e), 'danger')
+
+    users = User.query.all()
+    return render_template('admin/dashboard.html', users=users, current_user=g.user, form=form)
+
+@app.route('/admin/create_user', methods=['GET', 'POST'])
+@app.route('/admin/edit_user/<int:user_id>', methods=['GET', 'POST'])
+@login_required
+@admin_permission.require(http_exception=403)
+def create_user(user_id=None):
+    """
+    Create or edit a user.
+    """
+    form = UserForm()
+
+    if request.method == 'POST':
+        if form.validate():
+            role_user = Role.query.filter(Role.name == "user").first()
+            if user_id is not None:
+                # Edit a user
+                user = User.query.filter(User.id == user_id).first()
+                form.populate_obj(user)
+                if form.password.data != "":
+                    user.set_password(form.password.data)
+                db.session.commit()
+                flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully updated.'), 'success')
+            else:
+                # Create a new user
+                user = User(nickname=form.nickname.data,
+                             email=form.email.data,
+                             pwdhash=generate_password_hash(form.password.data))
+                user.roles.extend([role_user])
+                user.activation_key = ""
+                db.session.add(user)
+                db.session.commit()
+                flash("%s %s %s" % (gettext('User'), user.nickname,
+                                    gettext('successfully created.')),
+                      'success')
+            return redirect(url_for('create_user', user_id=user.id))
+        else:
+            return redirect(url_for('create_user'))
+
+    if request.method == 'GET':
+        if user_id is not None:
+            user = User.query.filter(User.id == user_id).first()
+            form = UserForm(obj=user)
+            message = "%s <i>%s</i>" % (gettext('Edit the user'),
+                                        user.nickname)
+        else:
+            form = UserForm()
+            message = gettext('Add a new user')
+        return render_template('/admin/create_user.html',
+                               form=form, message=message)
+
+@app.route('/admin/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())
+
+@app.route('/admin/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).
+    """
+    user = User.query.filter(User.id == user_id).first()
+    if user is not None:
+        db.session.delete(user)
+        db.session.commit()
+        flash(gettext('User') + ' ' + user.nickname + ' ' + gettext('successfully deleted.'), 'success')
+    else:
+        flash(gettext('This user does not exist.'), 'danger')
+    return redirect(redirect_url())
+
+@app.route('/admin/enable_user/<int:user_id>', methods=['GET'])
+@app.route('/admin/disable_user/<int:user_id>', methods=['GET'])
+@login_required
+@admin_permission.require()
+def disable_user(user_id=None):
+    """
+    Enable or disable the account of a user.
+    """
+    user = User.query.filter(User.id == user_id).first()
+    if user is not None:
+        if user.activation_key != "":
+
+            # Send the confirmation email
+            try:
+                notifications.new_account_activation(user)
+                user.activation_key = ""
+                flash(gettext('Account of the user') + ' ' + user.nickname + ' ' + gettext('successfully activated.'), 'success')
+            except Exception as e:
+                flash(gettext('Problem while sending activation email') + ': ' + str(e), 'danger')
+
+        else:
+            user.activation_key = hashlib.sha512(str(random.getrandbits(256)).encode("utf-8")).hexdigest()[:86]
+            flash(gettext('Account of the user') + ' ' + user.nickname + ' ' + gettext('successfully disabled.'), 'success')
+        db.session.commit()
+    else:
+        flash(gettext('This user does not exist.'), 'danger')
+    return redirect(redirect_url())