Isuru Bimsara
90 lines
2.1 KiB
JavaScript
90 lines
2.1 KiB
JavaScript
/**
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* Copyright (c) 2026 Niolla
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* All rights reserved.
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*
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* This source code is proprietary and confidential.
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* Unauthorized copying, modification, distribution, or use
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* of this file, via any medium, is strictly prohibited.
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*/
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// app/utils/mailer.util.js
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const nodemailer = require("nodemailer");
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const fs = require("fs");
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const path = require("path");
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const mailConfig = require("../config/mail.config");
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const transporter = nodemailer.createTransport({
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host: mailConfig.host,
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port: mailConfig.port,
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secure: mailConfig.secure,
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auth: mailConfig.auth,
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});
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transporter.verify((err) => {
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if (err) console.error("Mail server connection failed", err);
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else console.log("Mail server ready");
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});
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// Utility to load template and replace placeholders
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const loadTemplate = (templateName, variables = {}) => {
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const templatePath = path.join(__dirname, "../templates/emails", `${templateName}.html`);
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let template = fs.readFileSync(templatePath, "utf-8");
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Object.keys(variables).forEach((key) => {
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const regex = new RegExp(`{{${key}}}`, "g");
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template = template.replace(regex, variables[key]);
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});
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return template;
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};
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const send = async ({ to, subject, templateName, templateVars = {}, text }) => {
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const html = templateName ? loadTemplate(templateName, templateVars) : undefined;
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const mailOptions = {
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from: mailConfig.from,
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to,
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subject,
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text,
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html,
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};
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try {
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const info = await transporter.sendMail(mailOptions);
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console.log("Email sent:", info.messageId);
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return info;
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} catch (err) {
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console.error("Error sending email:", err);
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throw err;
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}
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};
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const sendMail = async (options) => {
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const today = new Date();
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// Full formatted date: "January 1, 2026"
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const formattedDate = today.toLocaleDateString("en-US", {
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year: "numeric",
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month: "long",
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day: "numeric",
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});
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// Only year: "2026"
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const currentYear = today.getFullYear();
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const templateVars = {
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...options.templateVars, // keep existing vars
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currentDate: formattedDate,
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currentYear: currentYear,
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};
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return send({ ...options, templateVars });
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};
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module.exports = { sendMail };
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