From b73c701840678ff23cb4331f0ff9f4c05733a816 Mon Sep 17 00:00:00 2001
From: deniz kusefoglu <denizk@gmail.com>
Date: Tue, 16 Jan 2018 18:12:18 -0800
Subject: [PATCH] Convert promise pattern to async await

---
 ui/src/kapacitor/components/AlertTabs.js | 51 ++++++++++++------------
 1 file changed, 26 insertions(+), 25 deletions(-)

diff --git a/ui/src/kapacitor/components/AlertTabs.js b/ui/src/kapacitor/components/AlertTabs.js
index 45cc33d61..30a2462f4 100644
--- a/ui/src/kapacitor/components/AlertTabs.js
+++ b/ui/src/kapacitor/components/AlertTabs.js
@@ -27,7 +27,6 @@ class AlertTabs extends Component {
     super(props)
 
     this.state = {
-      selectedHandler: 'smtp',
       configSections: null,
     }
   }
@@ -42,18 +41,17 @@ class AlertTabs extends Component {
     }
   }
 
-  refreshKapacitorConfig = kapacitor => {
-    getKapacitorConfig(kapacitor)
-      .then(({data: {sections}}) => {
-        this.setState({configSections: sections})
-      })
-      .catch(() => {
-        this.setState({configSections: null})
-        this.props.addFlashMessage({
-          type: 'error',
-          text: 'There was an error getting the Kapacitor config',
-        })
+  refreshKapacitorConfig = async kapacitor => {
+    try {
+      const {data: {sections}} = await getKapacitorConfig(kapacitor)
+      this.setState({configSections: sections})
+    } catch (error) {
+      this.setState({configSections: null})
+      this.props.addFlashMessage({
+        type: 'error',
+        text: 'There was an error getting the Kapacitor config',
       })
+    }
   }
 
   getSection = (sections, section) => {
@@ -72,23 +70,26 @@ class AlertTabs extends Component {
     return this.getSection(sections, section)
   }
 
-  handleSaveConfig = section => properties => {
+  handleSaveConfig = section => async properties => {
     if (section !== '') {
       const propsToSend = this.sanitizeProperties(section, properties)
-      updateKapacitorConfigSection(this.props.kapacitor, section, propsToSend)
-        .then(() => {
-          this.refreshKapacitorConfig(this.props.kapacitor)
-          this.props.addFlashMessage({
-            type: 'success',
-            text: `Alert configuration for ${section} successfully saved.`,
-          })
+      try {
+        await updateKapacitorConfigSection(
+          this.props.kapacitor,
+          section,
+          propsToSend
+        )
+        this.refreshKapacitorConfig(this.props.kapacitor)
+        this.props.addFlashMessage({
+          type: 'success',
+          text: `Alert configuration for ${section} successfully saved.`,
         })
-        .catch(() => {
-          this.props.addFlashMessage({
-            type: 'error',
-            text: `There was an error saving the alert configuration for ${section}.`,
-          })
+      } catch (error) {
+        this.props.addFlashMessage({
+          type: 'error',
+          text: `There was an error saving the alert configuration for ${section}.`,
         })
+      }
     }
   }