added option to restart all failed jobs

jobs.py

@@ -37,9 +37,12 @@ def jobs_overview():
 @app.route('/internal/jobs/action/<action>')
 @mod_required
 @csrf_protect
-def jobs_action(action):
+def jobs_action(action, jobid=None):
+	print(jobid)
 	if action == 'clear_failed':
-		query('UPDATE jobs SET state="deleted" WHERE state="failed"')
+		query('UPDATE jobs SET state="deleted" WHERE state = "failed" AND (id = ? OR ? IS NULL)',jobid, jobid)
+	if action == 'retry_failed':
+		query('UPDATE jobs SET state="ready" WHERE state = "failed" AND (id = ? OR ? IS NULL)', jobid, jobid)
 	return redirect(request.values.get('ref', url_for('jobs_overview')))
 
 def jobs_api_token_required(func):

templates/jobs_overview.html

@@ -38,6 +38,7 @@
 				Jobs
 				<a class="btn btn-default">Job(s) erzeugen</a>
 				<a class="btn btn-default" href="{{url_for('jobs_action', action='clear_failed', ref=request.url)}}" >Alle fehlgeschlagenen Jobs löschen</a>
+				<a class="btn btn-default" href="{{url_for('jobs_action', action='retry_failed', ref=request.url)}}" >Alle fehlgeschlagenen Jobs neustarten</a>
 			</h1>
 		</div>
 		<div class="panel-collapse collapse in">