parse sns event when notify it to slack

Author: akirasosa

functions/notify_to_slack.js

@@ -4,8 +4,23 @@ const notifyToSlack = require('./notify_to_slack/index');
 
 module.exports.handle = (event, context, callback) => {
 
-  notifyToSlack(event);
+  let notification = event;
+
+  if(event.Records[0].Sns) {
+    notification = parseSnsEvent(event);
+  }
+
+  notifyToSlack(notification);
   callback(null, {});
 
 };
 
+function parseSnsEvent(event) {
+  const sns = event.Records[0].Sns;
+
+  return {
+    Subject: sns.Subject,
+    Message: JSON.parse(sns.Message),
+  }
+}
+