Adding some modifications to increase reuseability

utilities/googlecalendar.js

@@ -0,0 +1,99 @@
+const { google } = require('googleapis');
+const { googlePrivateKey, googleClientEmail, googleProjectNumber } = require('../config.json');
+const { stdout } = require('node:process');
+const SCOPES = ['https://www.googleapis.com/auth/calendar'];
+
+async function getCalendarReference() {
+	const jwtClient = new google.auth.JWT(
+		googleClientEmail,
+		'../keyfile.json',
+		googlePrivateKey,
+		SCOPES,
+	);
+
+	return new google.calendar({
+		version: 'v3',
+		project: googleProjectNumber,
+		auth: jwtClient,
+	});
+}
+
+async function doesCalendarExist(calendarName) {
+	const calendarReference = await getCalendarReference();
+	const listResults = await calendarReference.calendarList.list({});
+	console.log(listResults);
+	console.log(listResults.data.items);
+
+	for (const item of listResults.data.items) {
+		console.log(item);
+		console.log('[DEBUG]: Calendar Item Summary: ' + item.summary);
+		if (item.summary === calendarName) {
+			console.log('[DEBUG]: The previous item is causing doesCalendarExist to return true');
+			return item;
+		}
+	}
+
+	return null;
+}
+
+// TODO This needs to be changed so that it uses the common callback
+// format that I've created
+async function getListOfCalendars(options, callback) {
+	const calendarReference = await getCalendarReference();
+	calendarReference.calendarList.list(options, callback);
+}
+
+async function addCalendar(calendarName, callback) {
+	const calendarReference = await getCalendarReference();
+	calendarReference.calendars.insert({
+		resource: {
+			summary: calendarName,
+		},
+	},
+	// eslint-disable-next-line no-unused-vars
+	async (err, res) => {
+		if (err) {
+			callback(false, 'Failed to create new calendar ' + calendarName + '\nAsk Bradley to check Breadbat console', err);
+			stdout.write('[ERROR]: ');
+			console.log(err.errors);
+			return;
+		}
+
+		callback(true, 'Successfully created new calendar ' + calendarName, null);
+	});
+}
+
+async function deleteCalendar(calendarName, callback) {
+	const exists = await doesCalendarExist(calendarName);
+
+	if (exists) {
+		const calendarReference = await getCalendarReference();
+		calendarReference.calendars.delete({
+			resource: {
+				calendarId: exists.id,
+			},
+		},
+		// eslint-disable-next-line no-unused-vars
+		async (err, res) => {
+			if (err) {
+				callback(false, 'Failed to delete ' + calendarName + '\nAsk Bradley to check Breadbot console', err);
+				stdout.write('[ERROR]: ');
+				console.log(err.errors);
+				return;
+			}
+
+			callback(true, 'Successfully deleted ' + calendarName, null);
+		});
+	}
+	else {
+		callback(false, 'The calendar name specified doesn\'t exist', null);
+	}
+}
+
+module.exports = {
+	getCalendarReference,
+	getListOfCalendars,
+	doesCalendarExist,
+	deleteCalendar,
+	addCalendar,
+};