freeCodeCamp/seed_data/userMigration.js

36 lines
1.1 KiB
JavaScript
Raw Normal View History

require('dotenv').load();
var mongodb = require('mongodb'),
MongoClient = mongodb.MongoClient,
Server = require('mongodb').Server,
User = require('../models/User.js'),
newChallenges = require('./challengeMapping.json'),
secrets = require('../config/secrets');
var mongoClient = new MongoClient(new Server('localhost', 27017), {native_parser: true});
var mongoose = require('mongoose');
mongoose.connect(secrets.db);
User.find(function(err, users) {
if (err) { console.log(err) }
users.forEach(function(user) {
console.log('in users');
if (typeof user.challengesHash !== 'undefined') {
var oldChallenges = Object.keys(user.challengesHash).filter(function (challenge) {
return user.challengesHash[challenge];
}).map(function (data) {
return ({
challengeNum: data,
timeStamp: user.challengesHash[data]
});
});
oldChallenges.forEach(function (challenge) {
user.progressTimestamps.push(challenge.timeStamp);
});
newChallenges = newChallenges.filter(function (elem) {
return elem.newId;
});
console.log(newChallenges);
}
});
});