From eb41d2d1415fce412ecc5365d1a034260d4cdb53 Mon Sep 17 00:00:00 2001
From: Matt Huntington <matt.huntington@gmail.com>
Date: Mon, 4 Sep 2017 21:08:51 -0400
Subject: [PATCH] if user disconnects, remove complete

---
 public/js/index.js | 5 +++++
 server.js          | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/public/js/index.js b/public/js/index.js
index ba3922c..8f5896a 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -8,3 +8,8 @@ button.addEventListener('click', (event)=>{
     button.setAttribute("disabled",true);
     socket.emit('prompt completed');
 });
+window.addEventListener("beforeunload", (e)=>{
+    if(button.getAttribute("disabled")){
+        socket.emit('remove completed');
+    }
+});
diff --git a/server.js b/server.js
index 2aec39c..3b695e3 100644
--- a/server.js
+++ b/server.js
@@ -23,6 +23,10 @@ socketserver.on('connection', (socket)=>{
         currentComplete++;
         socketserver.emit('prompt completed', currentComplete);
     });
+    socket.on('remove completed', ()=>{
+        currentComplete--;
+        socketserver.emit('prompt completed', currentComplete);
+    });
 });
 
 http.listen(PORT);