From 592fa64120e2712c46dd020fbda0c128c69467b7 Mon Sep 17 00:00:00 2001
From: gebele <gebele@in-silico.ch>
Date: Fri, 12 Jul 2019 10:50:51 +0000
Subject: kill task pid if page is reloaded

---
 views/batch.haml | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'views')

diff --git a/views/batch.haml b/views/batch.haml
index 3f54772..45997bf 100644
--- a/views/batch.haml
+++ b/views/batch.haml
@@ -1,3 +1,12 @@
+:javascript
+  // kill task pid if page is reloaded, `false` makes the request synchronous
+  window.addEventListener('unload', ktpid, false);
+  function ktpid() {
+    var client = new XMLHttpRequest();
+    client.open("GET", "#{to("/prediction/task?ktpid=#{@pid}")}", false);
+    client.setRequestHeader("Content-Type", "application/json");
+    client.send(null);
+  };
 %div.card
   %a.btn.btn-outline-info{:href => to("/predict?tpid=#{@pid}")}
     %span.fa.fa-caret-left{:aria=>{:hidden=>"true"}}
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