Mailer Somewhat Ready

functions/index.js

@@ -5,6 +5,7 @@ const getTodo = require("./getTodo");
 const getExplara = require("./explaraProxy");
 const getCount = require("./getCount");
 const generateCertificate = require("./generateCertificate");
+const mailer = require("./mailer");
 
 module.exports = {
   echo,
@@ -13,5 +14,6 @@ module.exports = {
   getTime,
   getExplara,
   getCount,
-  generateCertificate
+  generateCertificate,
+  mailer
 };

functions/mailer.js

@@ -0,0 +1,30 @@
+const nodemailer = require("nodemailer");
+const transporter = nodemailer.createTransport({
+  service: "gmail",
+  host: "smtp.gmail.com",
+  port: 587,
+  pool: true,
+  auth: {
+    user: "",
+    pass: "",
+  },
+});
+
+const main = async (body) => {
+  try {
+    const mailOptions = {
+      from: "[email protected]",
+      to: body.toEmail,
+      subject: body.subject,
+      html: body.content,
+    };
+    await transporter.sendMail(mailOptions);
+    console.log(`Sent mail to ${body.toEmail} with subject ${body.subject}`);
+  } catch (error) {
+    console.error(
+      `Failed to send email to ${body.toEmail} having error : ${error}`
+    );
+  }
+};
+
+module.exports = main;

index.js

@@ -1,5 +1,6 @@
 const express = require("express");
 const fs = require("fs");
+const cors = require("cors");
 const {
   echo,
   getTime,
@@ -8,10 +9,15 @@ const {
   getExplara,
   getCount,
   generateCertificate,
+  mailer
 } = require("./functions");
 
 const app = express();
 
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+app.use(cors());
+
 app.get("/time", (_, res) => {
   const t = getTime();
   res.send(t);
@@ -57,6 +63,11 @@ app.get("/certificate", async (_, res) => {
   res.send(data);
 });
 
+app.post("/mailer", async (_, res) => {
+  const data = await mailer(_.body);
+  res.send(data);
+});
+
 app.get("/registrations", async (_, res) => {
   const filePath = __dirname + "/html/totalRegistration.html";
   res.sendFile(filePath);

package.json

@@ -4,8 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "isDev=true node index.js",
-    "dev": "isDev=true nodemon index.js"
+    "start": "node index.js",
+    "dev": "nodemon index.js"
   },
   "keywords": [
     "lambda functions",
@@ -17,6 +17,7 @@
   "dependencies": {
     "@sparticuz/chromium": "^111.0.0",
     "axios": "^1.3.4",
+    "cors": "^2.8.5",
     "csv-parser": "^3.0.0",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",