habitica/migrations/archive/2015/20150604_ultimateGearSets.js

// var migrationName = '20150604_ultimateGearSets';
// var authorName = 'Sabe'; // in case script author needs to know when their ...
// var authorUuid = '7f14ed62-5408-4e1b-be83-ada62d504931'; //... own data is done

let migrationName = '20150620_ultimateGearSets';
let authorName = 'Alys'; // in case script author needs to know when their ...
let authorUuid = 'd904bd62-da08-416b-a816-ba797c9ee265'; // ... own data is done

/*
 * grant the new ultimateGearSets achievement for existing users' collected equipment
 *
 *
 * Changed by Alys on 20150620 to assign false values to
 * 'achievements.ultimateGearSets' when true values are not appropriate,
 * because of https://github.com/HabitRPG/habitrpg/issues/5427
 *
 * Minimal changes were made so the code isn't as efficient or clean
 * as it could be, but it's (hopefully) one-use-only and minimal changes
 * means minimal new testing.
 */

// 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

let dbserver = 'localhost:27017'; // FOR TEST DATABASE
// var dbserver = 'username:password@ds031379-a0.mongolab.com:31379' // FOR PRODUCTION DATABASE
let dbname = 'habitrpg';

let mongo = require('mongoskin');
let _ = require('lodash');

let dbUsers = mongo.db(`${dbserver  }/${  dbname  }?auto_reconnect`).collection('users');

let fields = {
  'achievements.ultimateGearSets': 1,
  'items.gear.owned': 1,
};


// Changes 20150620: All users have to be processed now (non-achievers need
// false values).
let query = {
};

console.warn('Updating users...');
let progressCount = 1000;
let count = 0;
dbUsers.findEach(query, fields, {batchSize: 250}, function (err, user) {
  if (err) {
    return exiting(1, `ERROR! ${  err}`);
  }
  if (!user) {
    console.warn('All appropriate users found and modified.');
    return displayData();
  }
  count++;

  let achievements = {};
  let changeUser = false;
  // Changes 20150620: 'changeUser' now indicates that the user must have the
  // Enchanted Armoire unlocked.
  if (typeof user.items.gear.owned.weapon_wizard_6 !== 'undefined' &&
      typeof user.items.gear.owned.armor_wizard_5 !== 'undefined' &&
      typeof user.items.gear.owned.head_wizard_5 !== 'undefined'
  ) {
    achievements.wizard = true;
    changeUser = true;
  } else {
    // Changes 20150620: false added for all classes (here and below)
    achievements.wizard = false;
  }

  if (typeof user.items.gear.owned.weapon_warrior_6 !== 'undefined' &&
      typeof user.items.gear.owned.armor_warrior_5 !== 'undefined' &&
      typeof user.items.gear.owned.head_warrior_5 !== 'undefined' &&
      typeof user.items.gear.owned.shield_warrior_5 !== 'undefined'
  ) {
    achievements.warrior = true;
    changeUser = true;
  } else {
    achievements.warrior = false;
  }

  if (typeof user.items.gear.owned.weapon_healer_6 !== 'undefined' &&
      typeof user.items.gear.owned.armor_healer_5 !== 'undefined' &&
      typeof user.items.gear.owned.head_healer_5 !== 'undefined' &&
      typeof user.items.gear.owned.shield_healer_5 !== 'undefined'
  ) {
    achievements.healer = true;
    changeUser = true;
  } else {
    achievements.healer = false;
  }

  if (typeof user.items.gear.owned.weapon_rogue_6 !== 'undefined' &&
      typeof user.items.gear.owned.armor_rogue_5 !== 'undefined' &&
      typeof user.items.gear.owned.head_rogue_5 !== 'undefined' &&
      typeof user.items.gear.owned.shield_rogue_6 !== 'undefined'
  ) {
    achievements.rogue = true;
    changeUser = true;
  } else {
    achievements.rogue = false;
  }

  // Changes 20150620: $set is now run for all users.
  let set = {migration: migrationName, 'achievements.ultimateGearSets': achievements};
  if (changeUser) { // user has at least one Ultimate Gear achievement
    set['flags.armoireEnabled'] = true;
  }
  dbUsers.update({_id: user._id}, {$set: set});

  if (count % progressCount === 0) console.warn(`${count  } ${  user._id}`);
  if (user._id === authorUuid) console.warn(`${authorName  } processed`);
  if (user._id === '9') console.warn('lefnire'  + ' processed');
});


function displayData () {
  console.warn(`\n${  count  } users processed\n`);
  return exiting(0);
}


function exiting (code, msg) {
  code = code || 0; // 0 = success
  if (code && !msg) {
    msg = 'ERROR!';
  }
  if (msg) {
    if (code) {
      console.error(msg);
    } else      {
      console.log(msg);
    }
  }
  process.exit(code);
}