Files
habitica/migrations/archive/2013/20131225_restore_streaks.js
Matteo Pagliazzi 74ba55c20b Upgrade tests tools and lint migrations and scripts (part 2) (#9998)
* upgrade gulp-babel

* upgrade babel-eslint

* upgrade eslint-friendly-formatter

* start upgrading chai

* start to upgrade eslint

* restore skipped tests

* start to upgrqde monk

* fix linting and remove unused file

* fix mocha notifications, and common tests

* fix unit tests

* start to fix initrgration tests

* more integration tests fixes

* upgrade monk to latest version

* lint /scripts

* migrations: start moving to /archive unused migrations and run eslint with --fix

* lint migrations

* fix more integration tests

* fix test
2018-02-17 18:11:24 +01:00

42 lines
1.7 KiB
JavaScript

// node .migrations/20131225_restore_streaks.js
// IMPORTANT NOTE: this migration was written when we were using version 3 of lodash.
// We've now upgraded to lodash v4 but the code used in this migration has not been
// adapted to work with it. Before this migration is used again any lodash method should
// be checked for compatibility against the v4 changelog and changed if necessary.
// https://github.com/lodash/lodash/wiki/Changelog#v400
/**
* After the classes migration, users lost some history entries
*/
let mongo = require('mongoskin');
let _ = require('lodash');
let backupUsers = mongo.db('localhost:27017/habitrpg_old?auto_reconnect').collection('users');
let liveUsers = mongo.db('lefnire:mAdn3s5s@charlotte.mongohq.com:10015/habitrpg_large?auto_reconnect').collection('users');
let fields = {dailys: 1, migration: 1};
let count = 0;
liveUsers.findEach({migration: {$ne: '20131225_restore_streaks'}}, fields, {batchSize: 250}, function (err, after) {
if (!after) err = '!after';
if (err) {
count++; return console.error(err);
}
backupUsers.findOne({_id: after._id}, fields, function (err, before) {
if (!before) err = '!before';
if (err) {
count++; return console.error(err);
}
_.each(before.dailys, function (d) {
let found = _.find(after.dailys, {id: d.id});
if (found && !found.streak) found.streak = d.streak;
});
liveUsers.update({_id: after._id}, {$set: {dailys: after.dailys, migration: '20131225_restore_streaks'}, $inc: {_v: 1}});
// if (--count <= 0) console.log("DONE! " + after._id);
if (++count % 1000 === 0) console.log(count);
if (after._id === '9') console.log('lefnire processed');
});
});