From a4bcf062d521d4df706a6c4e10ce99b176453676 Mon Sep 17 00:00:00 2001
From: Andrey <andrey-git@users.noreply.github.com>
Date: Mon, 13 Nov 2017 18:28:28 +0200
Subject: [PATCH] Add missed mixin to ha-call-api-button (#620)

---
 .../buttons/ha-call-api-button.html           | 30 ++++++++-----------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/src/components/buttons/ha-call-api-button.html b/src/components/buttons/ha-call-api-button.html
index dd30a6949f..a5596a53d4 100644
--- a/src/components/buttons/ha-call-api-button.html
+++ b/src/components/buttons/ha-call-api-button.html
@@ -1,5 +1,6 @@
 <link rel="import" href="../../../bower_components/polymer/polymer-element.html">
 <link rel="import" href="./ha-progress-button.html">
+<link rel='import' href='../../util/hass-mixins.html'>
 
 <dom-module id='ha-call-api-button'>
   <template>
@@ -13,23 +14,19 @@
 </dom-module>
 
 <script>
-class HaCallApiButton extends Polymer.Element {
+class HaCallApiButton extends window.hassMixins.EventsMixin(Polymer.Element) {
   static get is() { return 'ha-call-api-button'; }
 
   static get properties() {
     return {
-      hass: {
-        type: Object,
-      },
+      hass: Object,
 
       progress: {
         type: Boolean,
         value: false,
       },
 
-      path: {
-        type: String,
-      },
+      path: String,
 
       method: {
         type: String,
@@ -50,26 +47,25 @@ class HaCallApiButton extends Polymer.Element {
 
   buttonTapped() {
     this.progress = true;
-    var el = this;
-    var eventData = {
+    const eventData = {
       method: this.method,
       path: this.path,
       data: this.data,
     };
 
     this.hass.callApi(this.method, this.path, this.data)
-      .then(function (resp) {
-        el.progress = false;
-        el.$.progress.actionSuccess();
+      .then((resp) => {
+        this.progress = false;
+        this.$.progress.actionSuccess();
         eventData.success = true;
         eventData.response = resp;
-      }, function (resp) {
-        el.progress = false;
-        el.$.progress.actionError();
+      }, (resp) => {
+        this.progress = false;
+        this.$.progress.actionError();
         eventData.success = false;
         eventData.response = resp;
-      }).then(function () {
-        el.fire('hass-api-called', eventData);
+      }).then(() => {
+        this.fire('hass-api-called', eventData);
       });
   }
 }