refactor(notification): split functions for each notification actio

server/utils/notifications/utils.ts

@@ -0,0 +1,69 @@
+import type { discord, email, slack, telegram } from "@/server/db/schema";
+import nodemailer from "nodemailer";
+
+export const sendEmailNotification = async (
+	connection: typeof email.$inferInsert,
+	subject: string,
+	htmlContent: string,
+) => {
+	const { smtpServer, smtpPort, username, password, fromAddress, toAddresses } =
+		connection;
+	const transporter = nodemailer.createTransport({
+		host: smtpServer,
+		port: smtpPort,
+		secure: smtpPort === 465,
+		auth: { user: username, pass: password },
+	});
+
+	await transporter.sendMail({
+		from: fromAddress,
+		to: toAddresses.join(", "),
+		subject,
+		html: htmlContent,
+	});
+};
+
+export const sendDiscordNotification = async (
+	connection: typeof discord.$inferInsert,
+	embed: any,
+) => {
+	const response = await fetch(connection.webhookUrl, {
+		method: "POST",
+		headers: { "Content-Type": "application/json" },
+		body: JSON.stringify({ embeds: [embed] }),
+	});
+
+	if (!response.ok) throw new Error("Failed to send Discord notification");
+};
+
+export const sendTelegramNotification = async (
+	connection: typeof telegram.$inferInsert,
+	messageText: string,
+) => {
+	const url = `https://api.telegram.org/bot${connection.botToken}/sendMessage`;
+	const response = await fetch(url, {
+		method: "POST",
+		headers: { "Content-Type": "application/json" },
+		body: JSON.stringify({
+			chat_id: connection.chatId,
+			text: messageText,
+			parse_mode: "HTML",
+			disable_web_page_preview: true,
+		}),
+	});
+
+	if (!response.ok) throw new Error("Failed to send Telegram notification");
+};
+
+export const sendSlackNotification = async (
+	connection: typeof slack.$inferInsert,
+	message: any,
+) => {
+	const response = await fetch(connection.webhookUrl, {
+		method: "POST",
+		headers: { "Content-Type": "application/json" },
+		body: JSON.stringify(message),
+	});
+
+	if (!response.ok) throw new Error("Failed to send Slack notification");
+};