made "nächste aufnahmen" show the next week only

server.py

@@ -127,12 +127,14 @@ def fixnl(s):
 @app.route('/')
 @register_navbar('Home', icon='home')
 def index():
+	start = date.today() - timedelta(days=1)
+	end = start + timedelta(days=7)
 	upcomming = query ('''
 		SELECT lectures.*,courses.short, courses.title AS course_title
 		FROM lectures
 		JOIN courses ON (lectures.course_id = courses.id)
-		WHERE (time > ?)
-		ORDER BY time ASC LIMIT 7''',datetime.today())
+		WHERE (time > ?) AND (time < ?) and lectures.visible and courses.visible and courses.listed
+		ORDER BY time ASC LIMIT 30''',start,end)
 	for i in upcomming:
 		i['date'] = i['time'].date()
 	latestvideos=query('''

templates/index.html

@@ -69,6 +69,7 @@
 			<div class="panel-heading">
 				<h1 class="panel-title">Nächste Aufnahmen</h1">
 			</div>
+			{% if upcomming|length > 0 %}
 				<ul class="list-group">
 					{% for g in upcomming|groupby('date') %}
 						<li class="list-group-item">
@@ -84,6 +85,9 @@
 						</li>
 					{% endfor %}
 				</ul>
+			{% else %}
+				<p>In den nächsten 7 Tagen wird noch nichts aufgenommen oder gestreamt.</p>
+			{% endif %}
 		</div>
 		<div class="panel panel-default">
 			<div class="panel-heading">