1 files changed, 95 insertions, 0 deletions
diff --git a/newspipe/web/views/views.py b/newspipe/web/views/views.py
new file mode 100644
index 00000000..57f790b1
--- /dev/null
+++ b/newspipe/web/views/views.py
@@ -0,0 +1,95 @@
+import sys
+import logging
+import operator
+from datetime import datetime, timedelta
+from flask import (request, render_template, flash,
+                   url_for, redirect, current_app)
+from flask_babel import gettext
+from sqlalchemy import desc
+
+import conf
+from web import __version__
+from conf import API_ROOT, ADMIN_EMAIL
+from web.controllers import FeedController, UserController
+from web.lib.view_utils import etag_match
+
+logger = logging.getLogger(__name__)
+
+
+@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'))
+
+
+@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'))
+
+
+@current_app.errorhandler(404)
+def page_not_found(error):
+    return render_template('errors/404.html'), 404
+
+
+@current_app.errorhandler(500)
+def internal_server_error(error):
+    return render_template('errors/500.html'), 500
+
+
+@current_app.errorhandler(AssertionError)
+def handle_sqlalchemy_assertion_error(error):
+    return error.args[0], 400
+
+
+@current_app.route('/popular', methods=['GET'])
+@etag_match
+def popular():
+    """
+    Return the most popular feeds for the last nb_days days.
+    """
+    # try to get the 'recent' popular websites, created after
+    # 'not_created_before'
+    # ie: not_added_before = date_last_added_feed - nb_days
+    try:
+        nb_days = int(request.args.get('nb_days', 365))
+    except ValueError:
+        nb_days = 10000
+    last_added_feed = FeedController().read().\
+                        order_by(desc('created_date')).limit(1).all()
+    if last_added_feed:
+        date_last_added_feed = last_added_feed[0].created_date
+    else:
+        date_last_added_feed = datetime.now()
+    not_added_before = date_last_added_feed - timedelta(days=nb_days)
+
+    filters = {}
+    filters['created_date__gt'] = not_added_before
+    filters['private'] = False
+    filters['error_count__lt'] = conf.DEFAULT_MAX_ERROR
+    feeds = FeedController().count_by_link(**filters)
+    sorted_feeds = sorted(list(feeds.items()), key=operator.itemgetter(1),
+                            reverse=True)
+    return render_template('popular.html', popular=sorted_feeds)
+
+
+@current_app.route('/about', methods=['GET'])
+@etag_match
+def about():
+    return render_template('about.html', contact=ADMIN_EMAIL)
+
+@current_app.route('/about/more', methods=['GET'])
+@etag_match
+def about_more():
+    return render_template('about_more.html',
+                newspipe_version=__version__.split()[1],
+                on_heroku=[conf.ON_HEROKU and 'Yes' or 'No'][0],
+                registration=[conf.SELF_REGISTRATION and 'Open' or 'Closed'][0],
+                python_version="{}.{}.{}".format(*sys.version_info[:3]),
+                nb_users=UserController().read().count())
+