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Add local SMTP server for development

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This commit is contained in:
Reginald Bondoc
2022-12-10 21:10:05 +01:00
parent 00ea296138
commit da999107f3
6 changed files with 127 additions and 79 deletions
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backend/src/helpers/nodemailer.ts
+51 -36
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@@ -1,22 +1,37 @@
/* eslint-disable no-console */
import fs from 'fs';
import path from 'path';
import handlebars from 'handlebars';
import nodemailer from 'nodemailer';
import { SMTP_HOST, SMTP_NAME, SMTP_USERNAME, SMTP_PASSWORD } from '../config';
import {
SMTP_HOST,
SMTP_PORT,
SMTP_NAME,
SMTP_USERNAME,
SMTP_PASSWORD
} from '../config';
import SMTPConnection from 'nodemailer/lib/smtp-connection';
const mailOpts: SMTPConnection.Options = {
host: SMTP_HOST,
port: SMTP_PORT as number
};
if (SMTP_USERNAME && SMTP_PASSWORD) {
mailOpts.auth = {
user: SMTP_USERNAME,
pass: SMTP_PASSWORD
};
}
// create nodemailer transporter
const transporter = nodemailer.createTransport({
host: SMTP_HOST,
port: 587,
auth: {
user: SMTP_USERNAME,
pass: SMTP_PASSWORD
}
});
const transporter = nodemailer.createTransport(mailOpts);
transporter
.verify()
.then(() => console.log('SMTP - Successfully connected'))
.catch((err) => console.log('SMTP - Failed to connect'));
.verify()
.then(() => console.log('SMTP - Successfully connected'))
.catch((err) =>
console.log(
`SMTP - Failed to connect to ${SMTP_HOST}:${SMTP_PORT} \n\t${err}`
)
);
/**
* @param {Object} obj
@@ -26,33 +41,33 @@ transporter
* @param {Object} obj.substitutions - object containing template substitutions
*/
const sendMail = async ({
template,
subjectLine,
recipients,
substitutions
template,
subjectLine,
recipients,
substitutions
}: {
template: string;
subjectLine: string;
recipients: string[];
substitutions: any;
template: string;
subjectLine: string;
recipients: string[];
substitutions: any;
}) => {
try {
const html = fs.readFileSync(
path.resolve(__dirname, '../templates/' + template),
'utf8'
);
const temp = handlebars.compile(html);
const htmlToSend = temp(substitutions);
try {
const html = fs.readFileSync(
path.resolve(__dirname, '../templates/' + template),
'utf8'
);
const temp = handlebars.compile(html);
const htmlToSend = temp(substitutions);
await transporter.sendMail({
from: `"${SMTP_NAME}" <${SMTP_USERNAME}>`,
to: recipients.join(', '),
subject: subjectLine,
html: htmlToSend
});
} catch (err) {
console.error(err);
}
await transporter.sendMail({
from: `"${SMTP_NAME}" <${SMTP_USERNAME}>`,
to: recipients.join(', '),
subject: subjectLine,
html: htmlToSend
});
} catch (err) {
console.error(err);
}
};
export { sendMail };