waigo/src/support/cronTasks/notifyAdminsAboutUserStats.js

Node.js ES6 framework for reactive, data-driven apps and APIs (Koa, RethinkDB)

"use strict";

/**
 * @fileOverview
 *
 * Notify admins about user stats:
 * - users signed up in past 7 days
 */

let  moment = require('moment');


exports.schedule = '0 0 3 * * 1';   // every monday morning at 3am


exports.handler = function*(App) {
  // get admins
  let admins = yield App.models.User.findAdminUsers();

  if (!admins.length) {
    return;
  }

  // get users recently registered
  let lastWeek = moment().add('days', -7);

  let users = yield App.models.User.getUsersCreatedSince(
    lastWeek.toDate()
  );

  yield App.mailer.send({
    to: admins,
    subject: 'Report - user signups during past 7 days',
    bodyTemplate: 'reportUserSignups',
    templateVars: {
      from: lastWeek.format('MMMM DD, YYYY'),
      to: moment().format('MMMM DD, YYYY'),
      users: users,
    }
  });
};