From 223960b10839f4e3135a0e6d9b5f830aa5f9e2cb Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jul 07 2015 07:27:28 +0000
Subject: Let the HTML form trigger if we did not connect to the EV server


This will keep pagure working if someone deploys it without the EV server.

---

diff --git a/pagure/templates/issue.html b/pagure/templates/issue.html
index 717230c..31e7810 100644
--- a/pagure/templates/issue.html
+++ b/pagure/templates/issue.html
@@ -335,9 +335,13 @@ $(function() {
 
 <script type="text/javascript">
 var source = null;
+var sse = true;
 if (!!window.EventSource) {
   source = new EventSource('{{ config["EVENTSOURCE_SOURCE"]
     + request.script_root + request.path }}');
+  source.addEventListener('error', function(e) {
+    sse = false;
+  }, false);
 }
 
 window.onbeforeunload = function() {
@@ -361,6 +365,11 @@ source.addEventListener('message', function(e) {
 
 {% if authenticated and form %}
 function try_async_comment(form) {
+  if (!sse) {
+    $(form).off('submit');
+    form.submit();
+    return false;
+  }
   var _url = form.action + "?js=1";
   var _data = $(form).serialize();
   var btn = $(document.activeElement);
diff --git a/pagure/templates/pull_request.html b/pagure/templates/pull_request.html
index f5b30a2..dd125ff 100644
--- a/pagure/templates/pull_request.html
+++ b/pagure/templates/pull_request.html
@@ -515,6 +515,11 @@
 
 {% if authenticated and pull_request %}
 function try_async_comment(form, inline) {
+  if (!sse) {
+    $(form).off('submit');
+    form.submit();
+    return false;
+  }
   $.post( form.action + "?js=1", $(form).serialize() )
     .done(function(data) {
       if(data == 'ok') {
@@ -550,6 +555,9 @@ var source = null;
 if (!!window.EventSource) {
   source = new EventSource('{{ config["EVENTSOURCE_SOURCE"]
     + request.script_root + request.path }}');
+  source.addEventListener('error', function(e) {
+    sse = false;
+  }, false);
 }
 
 window.onbeforeunload = function() {