mirror of
https://github.com/HabitRPG/habitica.git
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74ba55c20b
* 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
60 lines
2.5 KiB
JavaScript
60 lines
2.5 KiB
JavaScript
// node .migrations/20131104_restore_lost_task_data.js
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/**
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* After the great challenges migration, quite a few things got inadvertently dropped from tasks since their
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* schemas became more strict. See conversation at https://github.com/HabitRPG/habitrpg/issues/1712 ,
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* this restores task tags, streaks, due-dates, values
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*/
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let mongo = require('mongoskin');
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let _ = require('lodash');
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// IMPORTANT NOTE: this migration was written when we were using version 3 of lodash.
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// We've now upgraded to lodash v4 but the code used in this migration has not been
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// adapted to work with it. Before this migration is used again any lodash method should
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// be checked for compatibility against the v4 changelog and changed if necessary.
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// https://github.com/lodash/lodash/wiki/Changelog#v400
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let backupUsers = mongo.db('localhost:27017/habitrpg_old?auto_reconnect').collection('users');
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let liveUsers = mongo.db('localhost:27017/habitrpg_new?auto_reconnect').collection('users');
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backupUsers.count(function (err, count) {
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if (err) return console.error(err);
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backupUsers.findEach({}, {batchSize: 250}, function (err, before) {
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if (err) return console.error(err);
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if (!before) return console.log('!before');
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liveUsers.findOne({_id: before._id}, function (err, after) {
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if (err) return console.error(err);
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if (!after) {
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count--;
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return console.log(`${before._id } deleted?`);
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}
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if (before._id === '9') console.log('lefnire processed');
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_.each(before.tasks, function (tBefore) {
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let tAfter = _.find(after[`${tBefore.type}s`], {id: tBefore.id});
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if (!tAfter) return; // task has been deleted since launch
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// Restore deleted tags
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if (!_.isEmpty(tBefore.tags) && _.isEmpty(tAfter.tags))
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tAfter.tags = tBefore.tags;
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// Except tags which are no longer available on the updated user
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_.each(tAfter.tags, function (v, k) { // value is true, key is tag.id
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if (!_.find(after.tags, {id: k})) delete tAfter.tags[k];
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});
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// Restore deleted streaks
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if (Number(tBefore.streak) > tAfter.streak)
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tAfter.streak = Number(tBefore.streak);
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if (Boolean(tBefore.date) && !tAfter.date)
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tAfter.date = tBefore.date;
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// Restore deleted values
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if (Number(tBefore.value) != 0 && tAfter.value === 0)
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tAfter.value = Number(tBefore.value);
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});
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after._v++;
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liveUsers.update({_id: after._id}, after);
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if (--count <= 0) console.log('DONE!');
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});
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});
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}); |