feat: notify class

src/notification.ts

@@ -0,0 +1,74 @@
+import { logger } from './util';
+import { discordConfig, appConfig } from './config';
+
+interface Embed {
+	title: string;
+	description: string;
+}
+
+interface DiscordMessage {
+	username: string;
+	content: string;
+	embeds?: Embed[];
+}
+
+interface Notifier {
+	discord(msg: string, object?: any): Promise<void>;
+	email(to: string, subject: string, body: string): Promise<void>;
+}
+
+interface NotifyParams {
+	discordUrl?: string;
+	environment?: string;
+	botUsername?: string;
+	httpClient?: (url: string, options: RequestInit) => Promise<Response>;
+}
+
+export function notify(params: NotifyParams = {}): Notifier {
+	const {
+		discordUrl = discordConfig.url,
+		environment = appConfig.NODE_ENV,
+		botUsername = 'commit.jaw.dev',
+		httpClient = fetch,
+	} = params;
+
+	return {
+		discord: async (msg: string, object: any = null): Promise<void> => {
+			try {
+				if (environment !== 'production') {
+					logger.info('Skipping discord notification non production environment!');
+					return;
+				}
+				let params: DiscordMessage;
+				if (object === null) {
+					params = { username: botUsername, content: msg };
+				} else {
+					params = {
+						username: botUsername,
+						content: msg,
+						embeds: [{ title: msg, description: JSON.stringify(object) }],
+					};
+				}
+				const res = await httpClient(discordUrl, {
+					method: 'POST',
+					headers: { 'Content-Type': 'application/json' },
+					body: JSON.stringify(params),
+				});
+				if (res.status === 204) {
+					logger.info(`Discord bot has sent: ${msg}`);
+				} else {
+					throw new Error(`Discord API returned status ${res.status}`);
+				}
+			} catch (error) {
+				console.error('Error sending Discord notification:', error);
+			}
+		},
+		email: async (to: string, subject: string, body: string): Promise<void> => {
+			try {
+				console.log('notify.email() has not been implemented yet');
+			} catch (error) {
+				console.error('Error sending email notification:', error);
+			}
+		},
+	};
+}