0.8.1

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "usrspace-browser-addon",
-	"version": "0.8.0",
+	"version": "0.8.1",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "usrspace-browser-addon",
-			"version": "0.8.0",
+			"version": "0.8.1",
 			"hasInstallScript": true,
 			"license": "MIT",
 			"dependencies": {

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "usrspace-browser-addon",
 	"description": "WebExtension for the Hacker-/Maker-Space /usr/space",
-	"version": "0.8.0",
+	"version": "0.8.1",
 	"dependencies": {
 		"webextension-polyfill": "^0.10.0"
 	},
@@ -10,7 +10,7 @@
 	},
 	"scripts": {
 		"copy-browser-polyfill": "cp node_modules/webextension-polyfill/dist/browser-polyfill.js src/browser-polyfill.js",
-		"copy-version": "sed -i 's/^\t\"version\": \".*\",$/\t\"version\": \"'$(rg '^\t\"version\": \"(.+)\",$' -r '$1' < package.json)'\",/' manifest.json",
+		"copy-version": "sed -i 's/^\t\"version\": \".*\",$/\t\"version\": \"'$(rg '^\t\"version\": \"(.+)\",$' -r '$1' < package.json)'\",/' src/manifest.json",
 		"prebuild": "cp LICENSE.txt src/",
 		"build": "web-ext build -o -s src/ -n \"_usr_space-{version}.zip\"",
 		"postbuild": "rm src/LICENSE.txt",

src/background.js

@@ -1,4 +1,4 @@
-import Config from "./config.js";
+import Config from './config.js';
 
 /**
  * @param {string} url
@@ -11,7 +11,7 @@ async function fetchJson(url) {
 
 /**
  * @param {number} days
- * @returns {Promise<object>}
+ * @returns {Promise<Array<object>>}
  */
 function fetchCalendar(days = 28) {
 	let url = `${Config.calenderUrl}?o=json`;
@@ -52,7 +52,7 @@ async function fetchNewData() {
 					type: 'basic',
 					title: browser.i18n.getMessage('stateNotificationTitle'),
 					message: browser.i18n.getMessage('stateNotificationMessage', state),
-					iconUrl: browser.runtime.getURL('icons/favicon.svg')
+					iconUrl: browser.runtime.getURL('icons/favicon.svg'),
 				});
 			}
 		}
@@ -66,25 +66,35 @@ async function fetchNewData() {
 	}
 }
 
-let intervalHandler = null;
+browser.runtime.onStartup.addListener(async () => {
+	await browser.storage.local.remove(['calendar', 'spaceApi']);
+});
 
-function stopFetching() {
-	if (intervalHandler !== null) {
-		clearInterval(intervalHandler);
-		intervalHandler = null;
+/**
+ * @param {Alarm} alarm
+ */
+function handleAlarm(alarm) {
+	if (alarm.name === 'fetchData') {
+		fetchNewData();
 	}
 }
+
 function startFetching() {
 	fetchNewData();
-	if (intervalHandler === null) {
-		intervalHandler = setInterval(() => {
-			fetchNewData();
-		}, Config.refreshTimeout);
-	}
+
+	browser.alarms.onAlarm.addListener(handleAlarm);
+
+	const now = new Date();
+	now.setMinutes(Math.ceil((now.getMinutes() + 1) / Config.refreshTimeout) * Config.refreshTimeout, 0, 0);
+	browser.alarms.create('fetchData', {
+		when: now.getTime(),
+		periodInMinutes: Config.refreshTimeout,
+	});
 }
 
-window.addEventListener('offline', () => {
-	stopFetching();
+window.addEventListener('offline', async () => {
+	browser.alarms.onAlarm.removeListener(handleAlarm);
+	await browser.alarms.clear('fetchData');
 });
 window.addEventListener('online', () => {
 	startFetching();

src/config.js

@@ -1,5 +1,5 @@
 export default {
-	refreshTimeout: 1000 * 60 * 5, // 5min,
+	refreshTimeout: 5,
 	spaceApiUrl: 'https://www.usrspace.at/spaceapi.json',
 	calenderUrl: 'https://www.usrspace.at/calendar.php',
 	openColor: '#33cc33',

src/manifest.json

@@ -2,7 +2,7 @@
 	"manifest_version": 2,
 	"name": "__MSG_extensionName__",
 	"description": "__MSG_extensionDescription__",
-	"version": "0.8.0",
+	"version": "0.8.1",
 	"icons": {
 		"48": "icons/favicon.svg",
 		"96": "icons/favicon.svg"
@@ -20,6 +20,7 @@
 	"default_locale": "de",
 	"permissions": [
 		"https://www.usrspace.at/*",
+		"alarms",
 		"notifications",
 		"storage",
 		"webRequest"

src/popup.js

@@ -17,7 +17,7 @@ const doorOpenSVG = `
 	</svg>
 `;
 
-const dateTimeFormat = Intl.DateTimeFormat([], {dateStyle: "medium", timeStyle: "short"});
+const dateTimeFormat = Intl.DateTimeFormat([], {dateStyle: 'medium', timeStyle: 'short'});
 
 function setL10n() {
 	const loadingText = browser.i18n.getMessage('loading');