social-butterfly/dist/email.js

Incorporate federated social network protocols easily. Used with Hello, world federated blog.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.comment = comment;
exports.mention = mention;
exports.follow = follow;

var _url_factory = require("./util/url_factory");

var _nodemailer = _interopRequireDefault(require("nodemailer"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// TODO(mime): translate everything here.
async function send(req, subject, to, fromEmail, html) {
  try {
    // Setup to work with postfix currently. Tweak as necessary.
    const transporter = _nodemailer.default.createTransport({
      host: 'localhost',
      port: 25,
      tls: {
        rejectUnauthorized: false
      }
    });

    const me = `no-reply@${req.get('host')}`;
    await transporter.sendMail({
      from: `"Hello, world." <${me}>`,
      to,
      'reply-to': fromEmail?.indexOf('@') !== -1 ? fromEmail : undefined,
      subject,
      html
    });
  } catch (ex) {
    console.log('efail', ex);
  }
}

function comment(req, fromUsername, fromEmail, toEmail, contentUrl, comment) {
  fromEmail = fromEmail.indexOf('@') !== -1 ? fromEmail : undefined;
  send(req, `${fromUsername} made a comment on your post.`, toEmail, fromEmail, `<a href="${contentUrl}">View the post here.</a>`);
}

function mention(req, fromUsername, fromEmail, toEmail, remoteUrl) {
  send(req, `${fromUsername} made a post mentioning you in it!`, toEmail, fromEmail, `<a href="${remoteUrl}">View the post here.</a>`);
}

function follow(req, fromUsername, toEmail, blogUrl) {
  const followUrl = (0, _url_factory.buildUrl)({
    req,
    pathname: '/api/social/follow',
    searchParams: {
      resource: blogUrl
    }
  });
  send(req, `${fromUsername} started following you!`, toEmail, undefined
  /* fromEmail */
  , `<a href="${blogUrl}">View their blog.</a><br/>` + `If you like their stuff you can follow them by <a href="${followUrl}">clicking here</a>.`);
}