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habitica/migrations/archive/2014/20141117_consecutive_months.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

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JavaScript

// 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
// require moment, lodash
db.users.find(
{'purchased.plan.customerId': {$ne: null}},
{_id: 1, 'purchased.plan': 1}
).forEach(function (user) {
let p = user.purchased.plan,
latestMonth = p.dateTerminated || new Date(), // their last sub date, or on-going (now)
count = moment(latestMonth).diff(p.dateCreated, 'months');
db.users.update({_id: user._id}, {$set: {
'purchased.plan.consecutive.count': count,
'purchased.plan.consecutive.gemCapExtra': _.min([Math.floor(count / 3) * 5, 25]),
'purchased.plan.consecutive.trinkets': Math.floor(count / 3),
}});
});