80 lines
3.7 KiB
TypeScript
80 lines
3.7 KiB
TypeScript
import fs from "fs";
|
|
import nodemailer from 'nodemailer';
|
|
import { MailOptions } from 'nodemailer/lib/json-transport';
|
|
import Mail from 'nodemailer/lib/mailer';
|
|
import { config } from './config';
|
|
import { MailServerConfigError } from './errors/MailErrors';
|
|
|
|
/**
|
|
* This class is responsible for all things mail sending.
|
|
* This uses the mail emplates from src/static/mail_templates
|
|
*/
|
|
export class Mailer {
|
|
private transport: Mail;
|
|
|
|
/**
|
|
* The class's default constructor.
|
|
* Creates the transporter and tests the connection.
|
|
*/
|
|
constructor() {
|
|
this.transport = nodemailer.createTransport({
|
|
host: config.mail_server,
|
|
port: config.mail_port,
|
|
auth: {
|
|
user: config.mail_user,
|
|
pass: config.mail_password
|
|
}
|
|
});
|
|
|
|
this.transport.verify(function (error, success) {
|
|
if (error) {
|
|
throw new MailServerConfigError();
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Function for sending a test mail from the test mail template.
|
|
* @param to_address The address the mail will be sent to. Should always get pulled from a user object.
|
|
* @param token The requested password reset token - will be combined with the app_url to generate a password reset link.
|
|
*/
|
|
public async sendResetMail(to_address: string, token: string) {
|
|
const reset_link = `${config.app_url}/reset/${(Buffer.from(token)).toString("base64")}`
|
|
const body_html = fs.readFileSync(__dirname + '/static/mail_templates/pw-reset.html', { encoding: 'utf8' }).replace("{{reset_link}}", reset_link).replace("{{recipient_mail}}", to_address).replace("{{copyright_owner}}", "LfK!").replace("{{link_imprint}}", `${config.app_url}/imprint`).replace("{{link_privacy}}", `${config.app_url}/privacy`);
|
|
const body_txt = fs.readFileSync(__dirname + '/static/mail_templates/pw-reset.html', { encoding: 'utf8' }).replace("{{reset_link}}", reset_link).replace("{{recipient_mail}}", to_address).replace("{{copyright_owner}}", "LfK!").replace("{{link_imprint}}", `${config.app_url}/imprint`).replace("{{link_privacy}}", `${config.app_url}/privacy`);
|
|
|
|
const mail: MailOptions = {
|
|
to: to_address,
|
|
subject: "LfK! Password Reset",
|
|
text: body_txt,
|
|
html: body_html
|
|
};
|
|
await this.sendMail(mail);
|
|
}
|
|
|
|
/**
|
|
* Function for sending a test mail from the test mail template.
|
|
* @param to_address The address the test mail will be sent to - this is the configured from-address by default.
|
|
*/
|
|
public async sendTestMail(to_address: string = config.mail_from) {
|
|
const body_html = fs.readFileSync(__dirname + '/static/mail_templates/test.html', { encoding: 'utf8' }).replace("{{recipient_mail}}", to_address).replace("{{copyright_owner}}", "LfK!").replace("{{link_imprint}}", `${config.app_url}/imprint`).replace("{{link_privacy}}", `${config.app_url}/privacy`);
|
|
const body_txt = fs.readFileSync(__dirname + '/static/mail_templates/test.txt', { encoding: 'utf8' }).replace("{{recipient_mail}}", to_address).replace("{{copyright_owner}}", "LfK!").replace("{{link_imprint}}", `${config.app_url}/imprint`).replace("{{link_privacy}}", `${config.app_url}/privacy`);
|
|
const mail: MailOptions = {
|
|
to: to_address,
|
|
subject: "LfK! Test Mail",
|
|
text: body_txt,
|
|
html: body_html
|
|
};
|
|
await this.sendMail(mail);
|
|
}
|
|
|
|
/**
|
|
* Wrapper function for sending a mail via this object's transporter.
|
|
* @param mail MailOptions object containing the
|
|
*/
|
|
public async sendMail(mail: MailOptions) {
|
|
mail.from = config.mail_from;
|
|
await this.transport.sendMail(mail);
|
|
}
|
|
}
|