From 152907734c1ba64d39aeed6e7484031ba6794e35 Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <birte.friesel@uos.de>
Date: Tue, 13 Aug 2024 21:09:23 +0200
Subject: carriage formation: show timestamp of (possibly cached) result

---
 lib/DBInfoscreen/Controller/Wagenreihung.pm | 1 +
 lib/DBInfoscreen/Helper/Wagonorder.pm       | 3 +++
 templates/wagenreihung.html.ep              | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/DBInfoscreen/Controller/Wagenreihung.pm b/lib/DBInfoscreen/Controller/Wagenreihung.pm
index cf7cdd3..a4a0ddc 100644
--- a/lib/DBInfoscreen/Controller/Wagenreihung.pm
+++ b/lib/DBInfoscreen/Controller/Wagenreihung.pm
@@ -173,6 +173,7 @@ sub wagenreihung {
 				wref        => $wref,
 				exit_dir    => $exit_dir,
 				hide_opts   => 1,
+				ts          => $json->{ts},
 			);
 		}
 	)->catch(
diff --git a/lib/DBInfoscreen/Helper/Wagonorder.pm b/lib/DBInfoscreen/Helper/Wagonorder.pm
index 94eebb1..c736816 100644
--- a/lib/DBInfoscreen/Helper/Wagonorder.pm
+++ b/lib/DBInfoscreen/Helper/Wagonorder.pm
@@ -8,6 +8,7 @@ use strict;
 use warnings;
 use 5.020;
 
+use DateTime;
 use Mojo::Promise;
 
 sub new {
@@ -93,6 +94,8 @@ sub get_p {
 
 			$self->{log}->debug("wagonorder->get_p($url): OK");
 			my $json = $tx->res->json;
+			$json->{ts} = DateTime->now( time_zone => 'Europe/Berlin' )
+			  ->strftime('%d.%m.%Y %H:%M');
 
 			$self->{main_cache}->freeze( $url, $json );
 			$promise->resolve( $json, \%param );
diff --git a/templates/wagenreihung.html.ep b/templates/wagenreihung.html.ep
index 214d148..3da4257 100644
--- a/templates/wagenreihung.html.ep
+++ b/templates/wagenreihung.html.ep
@@ -50,7 +50,7 @@
     </div>
 -->
     <p class="copyright">
-      Quelle: DB Wagenreihungs-API. Angaben ohne Gewähr.
+      Quelle: DB Wagenreihungs-API (<%= stash('ts') // q{} %>). Angaben ohne Gewähr.
     </p>
 
   </div>
-- 
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