From 545705b01818d4239710633ef9b1dacfafc61b44 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sun, 18 Dec 2016 11:27:28 +1300
Subject: Fallback to REST if WebSocket not available

---
 web/app/Style.js           |  2 ++
 web/app/controller/Root.js | 23 ++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

(limited to 'web/app')

diff --git a/web/app/Style.js b/web/app/Style.js
index e22869c5..c5fce9b6 100644
--- a/web/app/Style.js
+++ b/web/app/Style.js
@@ -18,6 +18,8 @@
 Ext.define('Traccar.Style', {
     singleton: true,
 
+    reconnectTimeout: 60 * 1000,
+
     normalPadding: 10,
 
     windowWidth: 640,
diff --git a/web/app/controller/Root.js b/web/app/controller/Root.js
index 2a20dbe3..0cc2a148 100644
--- a/web/app/controller/Root.js
+++ b/web/app/controller/Root.js
@@ -130,7 +130,28 @@ Ext.define('Traccar.controller.Root', {
         socket = new WebSocket(protocol + '//' + window.location.host + pathname + 'api/socket');
 
         socket.onclose = function (event) {
-            self.asyncUpdate(false);
+            Ext.toast(Strings.errorSocket, Strings.errorTitle, 'br');
+
+            Ext.Ajax.request({
+                url: 'api/devices',
+                success: function(response) {
+                    self.updateDevices(Ext.decode(response.responseText));
+                }
+            });
+
+            Ext.Ajax.request({
+                url: 'api/positions',
+                headers: {
+                    Accept: 'application/json'
+                },
+                success: function(response) {
+                    self.updatePositions(Ext.decode(response.responseText));
+                }
+            });
+
+            setTimeout(function() {
+                self.asyncUpdate(false);
+            }, Traccar.Style.reconnectTimeout);
         };
 
         socket.onmessage = function (event) {
-- 
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