Check if Trello API is available before updating

package.json

@@ -23,6 +23,7 @@
     "express-handlebars": "^4.0.4",
     "express-locale": "^2.0.0",
     "fs-extra": "^9.1.0",
+    "got": "^11.8.2",
     "gray-matter": "^4.0.3",
     "ioredis": "^4.26.0",
     "marked": "^3.0.4",

src/trello.js

@@ -1,6 +1,7 @@
 const Trello =require('trello');
 const Redis = require('ioredis');
 const JSONCache = require('redis-json');
+const got = require('got');
 const config = require('../config.json');
 
 const trello = new Trello(config.trello.api_key, config.trello.api_token);
@@ -14,7 +15,10 @@ async function getTrelloCache() {
 	}
 
 	if (cache.update_time < Date.now() - (1000 * 60 * 60)) {
-		cache = await updateTrelloCache();
+		const available = await trelloAPIAvailable();
+		if (available) {
+			cache = await updateTrelloCache();
+		}
 	}
 
 	return cache;
@@ -64,6 +68,11 @@ async function updateTrelloCache() {
 	return progressData;
 }
 
+async function trelloAPIAvailable() {
+	const { status } = await got('https://trello.status.atlassian.com/api/v2/status.json').json();
+	return status.description === 'All Systems Operational';
+}
+
 module.exports = {
 	getTrelloCache,
 	updateTrelloCache