feat(notification): discord integration (#82)

Co-authored-by: Jef LeCompte <jeffreylec@gmail.com>

src/notification/discord.ts

@@ -0,0 +1,30 @@
+import {Webhook, MessageBuilder} from 'discord-webhook-node';
+import {Config} from '../config';
+import {Logger} from '../logger';
+import {Link} from '../store/model';
+
+const hook = new Webhook(Config.notifications.discord.webHookUrl);
+const notifyGroup = Config.notifications.discord.notifyGroup;
+
+export function sendDiscordMessage(cartUrl: string, link: Link) {
+	(async () => {
+		try {
+			const embed = new MessageBuilder();
+			embed.setTitle('Stock Notification');
+			embed.addField('URL', cartUrl, true);
+			embed.addField('Brand', link.brand, true);
+			embed.addField('Model', link.model, true);
+
+			if (notifyGroup !== '') {
+				embed.addField('Attention', notifyGroup, true);
+			}
+
+			embed.setColor(0x76B900);
+			embed.setTimestamp();
+			await hook.send(embed);
+			Logger.info(`✔ discord message sent: ${cartUrl}`);
+		} catch (error) {
+			Logger.error(error);
+		}
+	})();
+}

src/notification/notification.ts

@@ -5,10 +5,12 @@ import {playSound} from './sound';
 import {sendSlackMessage} from './slack';
 import {sendPushoverNotification} from './pushover';
 import {sendTelegramMessage} from './telegram';
+import {sendDiscordMessage} from './discord';
+import {Link} from '../store/model';
 
 const notifications = Config.notifications;
 
-export function sendNotification(cartUrl: string) {
+export function sendNotification(cartUrl: string, link: Link) {
 	if (notifications.email.username && notifications.email.password) {
 		sendEmail(cartUrl);
 	}
@@ -21,6 +23,10 @@ export function sendNotification(cartUrl: string) {
 		sendTelegramMessage(cartUrl);
 	}
 
+	if (notifications.discord.webHookUrl) {
+		sendDiscordMessage(cartUrl, link);
+	}
+
 	if (notifications.phone.number) {
 		const carrier = notifications.phone.carrier.toLowerCase();
 		if (carrier && notifications.phone.availableCarriers.has(carrier)) {