1 files changed, 28 insertions, 0 deletions
diff --git a/web/app/controller/Root.js b/web/app/controller/Root.js
index b4ab06b82..79827b8a6 100644
--- a/web/app/controller/Root.js
+++ b/web/app/controller/Root.js
@@ -85,5 +85,33 @@ Ext.define('Traccar.controller.Root', {
         } else {
             Ext.create('widget.main');
         }
+        this.asyncUpdate(true);
+    },
+
+    asyncUpdate: function (first) {
+        Ext.Ajax.request({
+            scope: this,
+            url: '/api/async',
+            params: {
+                first: first
+            },
+            callback: Traccar.app.getErrorHandler(this, function (options, success, response) {
+                var i, store, data, position;
+                if (success) {
+                    store = Ext.getStore('LatestPositions');
+                    data = Ext.decode(response.responseText).data;
+
+                    for (i = 0; i < data.length; i++) {
+                        position = store.findRecord('deviceId', data[i].deviceId, 0, false, false, true);
+                        if (position) {
+                            position.set(data[i]);
+                        } else {
+                            store.add(Ext.create('Traccar.model.Position', data[i]));
+                        }
+                    }
+                    this.asyncUpdate(false);
+                }
+            })
+        });
     }
 });