update emailer

Author: isron89

.gitignore

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+/node_modules
+npm-debug.log
+/*.env
+env.js

README.md

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+# Mail
+Kirim E Mail menggunakan Nodemailer dengan POST API di Node js(Express)
+
+### POST Request
+**/api/mail**<br />
+JSON CONTENT:<br />
+{<br />
+to:<br />
+sub:<br />
+text:<br />
+}<br />
+
+### Technologies Used
+- Node js 
+- Express js
+- Nodemailer
+- heroku
+
+### Prerequisites
+- express
+- nodemailer

app.js

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+
+const express = require('express');
+const app = express();
+const nodemailer = require('nodemailer');
+const akun = require('./env.js')
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: false }));
+const port = process.env.PORT || 5000;
+
+//server mulai
+app.get("/", (req, res) => {
+
+    res.status(200).send("Server ready, siap digunakan!");
+
+})
+
+//email file....
+
+app.post("/api/mail", function (request, response) {
+    const transporter = nodemailer.createTransport({
+        host: 'smtp.gmail.com',
+        port: 587,
+        auth: {
+            user: akun.email,
+            pass: akun.password
+        }
+    });
+   
+    const admin = {
+        to: akun.email, // list penerima (dapat multipel, dipisahkan koma)
+        subject: `Pengiriman berhasil`, // Subject
+        text: `${request.body.to} ${request.body.sub} ${request.body.text}` //text
+    };
+
+    const mail = {
+        //from: `${request.body.from}`, // email pengirim
+        to: `${request.body.to}`, // list penerima (dapat multipel, dipisahkan koma)
+        subject: `${request.body.sub}`, // Subject
+        text: `${request.body.text}` //text
+        // attachments: [{   // menyisipkan file
+        //   filename: 'test.docx',
+        //   content: './storage/test.docx'
+        // }]
+    };
+
+    // send mail with defined transport object
+    const delay = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
+
+    (async () => {
+
+    if (`${request.headers.auth}` == akun.auth) {
+
+    console.log(`Authorisasi berhasil`)
+
+    //kirim ke admin
+    transporter.sendMail(admin, function (err, info) {
+        if (err) {
+            console.log(err);
+            response.json({
+                message: "message not sent: an error occured; check the server's console log"
+            });
+        } else {
+            console.log("Pengiriman ke admin berhasil")
+            console.log("Pengiriman ke klien pending selama 6 jam")
+            response.json({
+                message: `Email telah sukses terkirim!`
+            });
+        }
+    });
+
+    await delay(360000);
+
+    //kirim ke klien
+    transporter.sendMail(mail, function (err, info) {
+        if (err) {
+            console.log(err);
+            response.json({
+                message: "message not sent: an error occured; check the http request"
+            });
+        } else {
+             console.log("Pengiriman ke klien berhasil")
+            response.json({
+                message: `Email telah sukses terkirim!`
+            });
+        }
+    });
+    } else {
+        response.json({
+                message: `Anda tidak terautentikasi`
+            });
+    }
+
+    })();
+});
+
+
+
+//express....
+app.listen(port, () => {
+
+    console.log(`Server berjalan pada ${port}.`);
+
+})
+
+// catch 404, meneruskan ke error handler
+app.use(function(req, res, next) {
+  next(createError(404));
+});
+
+// error handler
+app.use(function(err, req, res, next) {
+
+  // render error page
+  res.status(err.status || 500);
+  res.json({
+     message: err.message,
+     error: req.app.get('env') === 'development' ? err : {} 
+
+  });
+});
+
+module.exports = app;