Added notifications for chapter submission (closes #340)

chapters.py

@@ -36,8 +36,12 @@ def suggest_chapter(lectureid):
 	submitter = None
 	if not ismod():
 		submitter = request.environ['REMOTE_ADDR']
+	lecture = query('SELECT * FROM lectures WHERE id = ?', lectureid)[0]
+	course = query('SELECT * FROM courses WHERE id = ?', lecture['course_id'])[0]
 	id = modify('INSERT INTO chapters (lecture_id, time, text, time_created, time_updated, created_by, submitted_by) VALUES (?, ?, ?, ?, ?, ?, ?)',
 				lectureid, time, text, datetime.now(), datetime.now(), session.get('user', {'dbid':None})['dbid'], submitter)
+	chapter = query('SELECT * FROM chapters WHERE id = ?', id)[0]
+	notify_mods('chapter_submitted', course['id'], course=course, lecture=lecture, chapter=chapter)
 	if 'ref' in request.values:
 		return redirect(request.values['ref'])
 	return 'OK', 200

templates/mails/chapter_submitted.body

+Für das Video vom {{ lecture.time|date }} wurde folgender Kapitelmarker vorgeschlagen:
+
+Zeit: {{ '%02d:%02d:%02d'|format( chapter.time//3600, (chapter.time//60)%60, chapter.time%60) }}
+Titel: {{ chapter.text }}
+
+Freischalten: {{ url_for('lecture', course=course.handle, id=lecture.id, t=chapter.time, _external=True) }}

templates/mails/chapter_submitted.subject

+Neuer Kapitelmarker in "{{ course.title }}" ({{ course.semester|semester }})