Ghost/core/server/mail/index.js
2015-10-16 12:07:09 +02:00

123 lines
3.7 KiB
JavaScript

// # Mail
// Handles sending email for Ghost
var _ = require('lodash'),
Promise = require('bluebird'),
nodemailer = require('nodemailer'),
validator = require('validator'),
config = require('../config');
function GhostMailer(opts) {
opts = opts || {};
this.transport = opts.transport || null;
}
// ## Email transport setup
// *This promise should always resolve to avoid halting Ghost::init*.
GhostMailer.prototype.init = function () {
var self = this;
self.state = {};
if (config.mail && config.mail.transport) {
this.createTransport();
return Promise.resolve();
}
self.transport = nodemailer.createTransport('direct');
self.state.usingDirect = true;
return Promise.resolve();
};
GhostMailer.prototype.createTransport = function () {
this.transport = nodemailer.createTransport(config.mail.transport, _.clone(config.mail.options) || {});
};
GhostMailer.prototype.from = function () {
var from = config.mail && (config.mail.from || config.mail.fromaddress);
// If we don't have a from address at all
if (!from) {
// Default to ghost@[blog.url]
from = 'ghost@' + this.getDomain();
}
// If we do have a from address, and it's just an email
if (validator.isEmail(from)) {
if (!config.theme.title) {
config.theme.title = 'Ghost at ' + this.getDomain();
}
from = '"' + config.theme.title + '" <' + from + '>';
}
return from;
};
// Moved it to its own module
GhostMailer.prototype.getDomain = function () {
var domain = config.url.match(new RegExp('^https?://([^/:?#]+)(?:[/:?#]|$)', 'i'));
return domain && domain[1];
};
// Sends an email message enforcing `to` (blog owner) and `from` fields
// This assumes that api.settings.read('email') was already done on the API level
GhostMailer.prototype.send = function (message) {
var self = this,
to,
sendMail;
message = message || {};
to = message.to || false;
if (!this.transport) {
return Promise.reject(new Error('Error: No email transport configured.'));
}
if (!(message && message.subject && message.html && message.to)) {
return Promise.reject(new Error('Error: Incomplete message data.'));
}
sendMail = Promise.promisify(self.transport.sendMail.bind(self.transport));
message = _.extend(message, {
from: self.from(),
to: to,
generateTextFromHTML: true,
encoding: 'base64'
});
return new Promise(function (resolve, reject) {
sendMail(message, function (error, response) {
if (error) {
return reject(new Error(error));
}
if (self.transport.transportType !== 'DIRECT') {
return resolve(response);
}
response.statusHandler.once('failed', function (data) {
var reason = 'Error: Failed to send email';
if (data.error && data.error.errno === 'ENOTFOUND') {
reason += ' - no mail server found at ' + data.domain;
}
reason += '.';
return reject(new Error(reason));
});
response.statusHandler.once('requeue', function (data) {
var errorMessage = 'Error: Message could not be sent';
if (data.error && data.error.message) {
errorMessage += '\nMore info: ' + data.error.message;
}
return reject(new Error(errorMessage));
});
response.statusHandler.once('sent', function () {
return resolve('Message sent. Double check inbox and spam folder!');
});
});
});
};
module.exports = new GhostMailer();