From 434ea0595ec9f46c824fea3ba7e00419a4066386 Mon Sep 17 00:00:00 2001
From: Sebastian Serth <Sebastian.Serth@hpi.de>
Date: Mon, 19 Apr 2021 12:59:16 +0200
Subject: [PATCH] Allow flash messages to appear a second time

---
 lib/assets/javascripts/flash.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/assets/javascripts/flash.js b/lib/assets/javascripts/flash.js
index f4cead8f..3f217e4a 100644
--- a/lib/assets/javascripts/flash.js
+++ b/lib/assets/javascripts/flash.js
@@ -40,10 +40,16 @@ $( document ).on('turbolinks:load', function() {
           container.animation = setTimeout(hide, DURATION);
       }
 
-      button.on('click', function () {
-        clearTimeout(container.animation);
-        hide();
-      });
+      // This will be fired by Bootstrap automatically
+      container.on('close.bs.alert', function (e) {
+        // Did the user click on the on the button to close?
+        if (e.target instanceof Element || e.target instanceof HTMLElement) {
+          clearTimeout(container.animation);
+          hide();
+        }
+        // We need to stop event propagation here. Otherwise, Bootstrap would remove the DOM element
+        e.preventDefault();
+      })
     });
   };