Vulcan/packages/example-membership/lib/server/seed.js

/*

Seed the database with some dummy content. 

*/

import Pics from '../modules/pics/collection.js';
import Users from 'meteor/vulcan:users';
import { newMutation } from 'meteor/vulcan:core';
import { Accounts } from 'meteor/accounts-base';
import moment from 'moment';

const dummyFlag = {
  fieldName: 'isDummy',
  fieldSchema: {
    type: Boolean,
    optional: true,
    hidden: true
  }
}
Users.addField(dummyFlag);
Pics.addField(dummyFlag);

var createPic = function (imageUrl, createdAt, body, username) {
  
  const user = Users.findOne({username: username});

  const pic = {
    createdAt,
    imageUrl: `http://vulcanjs.org/photos/${imageUrl}`,
    body, 
    isDummy: true,
    userId: user._id
  };

  newMutation({
    collection: Pics, 
    document: pic,
    currentUser: user,
    validate: false
  });

};

const createUser = function (username, email) {
  const user = {
    username,
    email,
    isDummy: true
  };
  newMutation({
    collection: Users, 
    document: user,
    validate: false
  });
}

var createDummyUsers = function () {
  console.log('// inserting dummy users…');
  createUser('Bruce', 'dummyuser1@telescopeapp.org');
  createUser('Arnold', 'dummyuser2@telescopeapp.org');
  createUser('Julia', 'dummyuser3@telescopeapp.org');
};

const createDummyPics = function () {
  console.log('// creating dummy pics…');
  createPic('cherry_blossoms.jpg', moment().toDate(), `Kyoto's cherry blossoms`, 'Bruce');
  createPic('koyo.jpg', moment().subtract(10, 'minutes').toDate(), `Red maple leaves during Fall.`, 'Arnold');
  createPic('cat.jpg', moment().subtract(3, 'hours').toDate(), `This cat was staring at me for some reason…`, 'Julia');
  createPic('osaka_tram.jpg', moment().subtract(1, 'days').toDate(), `One of Osaka's remaining tram lines.`, 'Bruce', 'stackoverflow.png');
  createPic('matsuri.jpg', moment().subtract(2, 'days').toDate(), `A traditional Japanese dance.`, 'Julia');
  createPic('flowers.jpg', moment().subtract(6, 'days').toDate(), `Beautiful flowers!`, 'Julia');
  createPic('kyoto-night.jpg', moment().subtract(12, 'days').toDate(), `Kyoto at night`, 'Arnold');
  createPic('kaisendon.jpg', moment().subtract(20, 'days').toDate(), `This restaurant had the best kaisendon ever`, 'Julia');
  createPic('forest.jpg', moment().subtract(30, 'days').toDate(), `Such a peaceful place`, 'Bruce');
};

Meteor.startup(function () {
  // insert dummy content only if there aren't any users, pics, or comments in the db
  if (!Users.find().count()) {
    createDummyUsers();
  }
  if (!Pics.find().count()) {
    createDummyPics();
  }
});