notificator/lib/channels/EmailChannel.js

Library for handling custom notifications, emails, APS, GCM...

// Generated by CoffeeScript 1.10.0
(function() {
  var EmailChannel, EmailTemplate, NotificatorChannel, nodemailer, util, validator,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    hasProp = {}.hasOwnProperty;

  nodemailer = require('nodemailer');

  validator = require('validator');

  util = require('util');

  NotificatorChannel = require('../NotificatorChannel');

  EmailTemplate = (function(superClass) {
    extend(EmailTemplate, superClass);

    function EmailTemplate(subject, text, html) {
      this.subject = subject;
      this.text = text;
      this.html = html;
    }

    return EmailTemplate;

  })(NotificatorChannel.ChannelTemplate);

  EmailChannel = (function(superClass) {
    extend(EmailChannel, superClass);

    function EmailChannel(options) {
      EmailChannel.__super__.constructor.call(this, options);
    }

    EmailChannel.prototype.getTransport = function() {
      if (!this.transport) {
        this.transport = nodemailer.createTransport(this.options);
      }
      return this.transport;
    };

    EmailChannel.prototype.sendMessage = function(message, destination, callback) {
      var messageOptions;
      messageOptions = {
        from: this.options.sender,
        to: destination.destination,
        subject: message.subject,
        text: message.text,
        html: message.html
      };
      this.debug(messageOptions);
      return this.getTransport().sendMail(messageOptions, callback);
    };

    EmailChannel.prototype.validateTemplate = function(template) {
      EmailChannel.__super__.validateTemplate.call(this, template);
      if (!(template instanceof EmailTemplate)) {
        throw new Error('template must be type of EmailTemplate');
      }
      if (!template.subject) {
        throw new Error('email template must have subject');
      }
      if (!template.text && !template.html) {
        throw new Error('email template must have text or html');
      }
    };

    EmailChannel.prototype.validateDestination = function(destination) {
      EmailChannel.__super__.validateDestination.call(this, destination);
      if (!validator.isEmail(destination.destination)) {
        throw new Error(util.format(destination.destination) + ' is not valid email');
      }
      return true;
    };

    EmailChannel.prototype.wrappedDestination = function(destination) {
      if (destination != null ? destination.email : void 0) {
        destination.destination = destination.email;
        delete destination.email;
      }
      return EmailChannel.__super__.wrappedDestination.call(this, destination);
    };

    EmailChannel.prototype.transformTemplate = function(template) {
      return new EmailTemplate(template.subject, template.text, template.html);
    };

    EmailChannel.prototype.name = function() {
      return 'Email';
    };

    return EmailChannel;

  })(NotificatorChannel);

  EmailChannel.Template = EmailTemplate;

  module.exports = EmailChannel;

}).call(this);