Extended rss feed template

templates/feed.rss

 {% macro title(fmt) %}
-{{ course.title }} ({{ fmt.description }}) — Video AG, FSMPI
+{{ course.title|e }} ({{ course.semester|semester }}, {{ fmt.description }}) — Video AG, FSMPI
+{%- endmacro %}
+{% macro course_description() %}
+{{ course.semester|semester(long=True) }}, Veranstalter: {{ course.organizer }}
+
+<p>{{ course.description|fixnl }}</p>
+{%- endmacro %}
+{% macro item_description(item) %}
+{{ item.time|fulldate }}{% if item.speaker %} mit {{ item.speaker }}{% endif %}
+<p>{{ item.comment|fixnl }}</p>
+{%- if chapters|selectattr('lecture_id','equalto',item.id)|list %}
+<ul>
+{% for chapter in chapters|selectattr('lecture_id','equalto',item.id) %}
+<li>{{ '%02d:%02d:%02d'|format( chapter.time//3600, (chapter.time//60)%60, chapter.time%60) }}: {{ chapter.text }}</li>
+{% endfor %}
+</ul>
+{% endif %}
 {%- endmacro %}
 <?xml version="1.0" encoding="UTF-8"?>
-<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:psc="http://podlove.org/simple-chapters" version="2.0">
+<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:psc="http://podlove.org/simple-chapters" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
 <channel>
 <title>{{ title(format) }}</title>
 <link>{{ url_for('course', handle=course.handle, _external=True) }}</link>
-<description><![CDATA[{{ course.description }}]]></description>
-<generator>Website der Video AG (+https://git.fsmpi.rwth-aachen.de/videoaginfra/website)</generator>
+<description>{{ course_description()|e }}</description>
+<generator>Video AG-Website (+https://git.fsmpi.rwth-aachen.de/videoaginfra/website)</generator>
+<category>{{ course.subject|e }}</category>
 <image>
 	<url>{{ url_for('static', filename='logo.png', _external=True) }}</url>
 	<title>{{ title(format) }}</title>
 	<link>{{ url_for('course', handle=course.handle, _external=True) }}</link>
 </image>
+<webMaster>video@fsmpi.rwth-aachen.de (Video AG)</webMaster>
 <atom:link rel="self" type="application/rss+xml" title="{{ title(format) }}" href="{{ url_for('rss_feed', handle=course.handle, format_id=format.id, _external=True) }}"/>
 {% for fmt in formats %}
 {% if fmt.id != format.id %}
@@ -21,11 +39,15 @@
 {% endfor %}
 {% for item in items %}
 <item>
-	<title>{{ item.title }}</title>
+	<title>{{ item.title|e }}</title>
 	<link>{{ url_for('lecture', id=item.id, course=course.handle, _external=True) }}</link>
 	<pubDate>{{ item.updated|rfc822 }}</pubDate>
-	<guid>video.fsmpi.rwth-aachen.de:{{ item.video.id }}</guid>
-	<description><![CDATA[{{ item.comment|e }}]]></description>
+	<guid isPermaLink="false">video.fsmpi.rwth-aachen.de:{{ item.video.id }}</guid>
+	<description>{{ item_description(item)|e }}</description>
+	<dc:creator>{{ course.organizer|e }}</dc:creator>
+	{% if item.speaker and item.speaker != course.organizer %}
+	<dc:creator>{{ item.speaker|e }}</dc:creator>
+	{% endif %}
 	<psc:chapters xmlns:psc="http://podlove.org/simple-chapters" version="1.2">
 		{% for chapter in chapters|selectattr('lecture_id','equalto',item.id) %}
 		<psc:chapter start="{{ chapter.time }}" title="{{ chapter.text }}"/>