create script to mark the Enchanted Arrmoire as not being empty for users who logged in recently and who do not have all gear

migrations/restock_armoire_for_users_that_need_it.js

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+var migrationName = 'restock_armoire_for_users_that_need_it.js';
+var authorName = 'Alys (ALittleYellowSpider)'; // in case script author needs to know when their ...
+var authorUuid = '3e595299-3d8a-4a10-bfe0-88f555e4aa0c'; //... own data is done
+
+/*
+ * Remove flag stating that the Enchanted Armoire is empty,
+ * for when new equipment has been added 
+ * AND the normal restock_armoire.js script has failed.
+ * This script finds all users that logged in recently, checks if they
+ * do NOT own all Armoire items, and only then does it mark the Armoire
+ * as not empty.
+ * 
+ *********************************************************************
+ * IMPORTANT:
+ * You must update the list of Armoire items that this list checks for.
+ * Scroll down. You'll see it.
+ *********************************************************************
+ * 
+ */
+
+var dbserver = 'localhost:27017'; // FOR TEST DATABASE
+var dbserver = 'username:password@ds031379-a0.mongolab.com:31379'; // FOR PRODUCTION DATABASE
+var dbname = 'habitrpg';
+
+var mongo = require('mongoskin');
+var _ = require('lodash');
+
+var dbUsers = mongo.db(dbserver + '/' + dbname + '?auto_reconnect').collection('users');
+
+// specify a query to limit the affected users (empty for all users):
+var query = {
+  'auth.timestamps.loggedin':{$gt:new Date('2016-01-04')}
+  // '_id': authorUuid // FOR TESTING
+};
+
+// specify fields we are interested in to limit retrieved data (empty if we're not reading data):
+var fields = {
+  'flags.armoireEmpty':1,
+  'items.gear.owned':1
+};
+
+// specify user data to change:
+var set = {'migration':migrationName, 'flags.armoireEmpty':false};
+
+console.warn('Updating users...');
+var progressCount = 1000;
+var countSearched = 0;
+var countModified = 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();
+  }
+  countSearched++;
+
+  if (user.flags.armoireEmpty) {
+    // this user believes their armoire has no more items in it
+    if (user.items.gear.owned.weapon_armoire_barristerGavel && user.items.gear.owned.armor_armoire_barristerRobes && user.items.gear.owned.head_armoire_jesterCap && user.items.gear.owned.armor_armoire_jesterCostume && user.items.gear.owned.head_armoire_barristerWig && user.items.gear.owned.weapon_armoire_jesterBaton && user.items.gear.owned.weapon_armoire_lunarSceptre && user.items.gear.owned.armor_armoire_gladiatorArmor && user.items.gear.owned.weapon_armoire_basicCrossbow && user.items.gear.owned.head_armoire_gladiatorHelm && user.items.gear.owned.armor_armoire_lunarArmor && user.items.gear.owned.head_armoire_redHairbow && user.items.gear.owned.head_armoire_violetFloppyHat && user.items.gear.owned.head_armoire_rancherHat && user.items.gear.owned.shield_armoire_gladiatorShield && user.items.gear.owned.head_armoire_blueHairbow && user.items.gear.owned.weapon_armoire_mythmakerSword && user.items.gear.owned.head_armoire_royalCrown && user.items.gear.owned.head_armoire_hornedIronHelm && user.items.gear.owned.weapon_armoire_rancherLasso && user.items.gear.owned.armor_armoire_rancherRobes && user.items.gear.owned.armor_armoire_hornedIronArmor && user.items.gear.owned.armor_armoire_goldenToga && user.items.gear.owned.weapon_armoire_ironCrook && user.items.gear.owned.head_armoire_goldenLaurels && user.items.gear.owned.head_armoire_redFloppyHat && user.items.gear.owned.armor_armoire_plagueDoctorOvercoat && user.items.gear.owned.head_armoire_plagueDoctorHat && user.items.gear.owned.weapon_armoire_goldWingStaff && user.items.gear.owned.head_armoire_yellowHairbow && user.items.gear.owned.eyewear_armoire_plagueDoctorMask && user.items.gear.owned.head_armoire_blackCat && user.items.gear.owned.weapon_armoire_batWand && user.items.gear.owned.head_armoire_orangeCat && user.items.gear.owned.shield_armoire_midnightShield && user.items.gear.owned.armor_armoire_royalRobes && user.items.gear.owned.head_armoire_blueFloppyHat && user.items.gear.owned.shield_armoire_royalCane && user.items.gear.owned.weapon_armoire_shepherdsCrook && user.items.gear.owned.armor_armoire_shepherdRobes && user.items.gear.owned.head_armoire_shepherdHeaddress && user.items.gear.owned.weapon_armoire_blueLongbow && user.items.gear.owned.weapon_armoire_crystalCrescentStaff && user.items.gear.owned.head_armoire_crystalCrescentHat && user.items.gear.owned.armor_armoire_dragonTamerArmor && user.items.gear.owned.head_armoire_dragonTamerHelm && user.items.gear.owned.armor_armoire_crystalCrescentRobes && user.items.gear.owned.shield_armoire_dragonTamerShield && user.items.gear.owned.weapon_armoire_glowingSpear) {
+      // this user does have all the armoire items so we don't change the flag
+	  // console.log("don't change: " + user._id); // FOR TESTING
+    }
+    else {
+      countModified++;
+	  // console.log("change: " + user._id); // FOR TESTING
+      dbUsers.update({_id:user._id}, {$set:set});
+    }
+  }
+  else {
+    // this user already has armoire marked as containing items to be bought
+    // so don't change the flag
+	// console.log("DON'T CHANGE: " + user._id); // FOR TESTING
+  }
+
+  if (countSearched%progressCount == 0) console.warn(countSearched + ' ' + user._id);
+  if (user._id == authorUuid) console.warn(authorName + ' processed');
+});
+
+
+function displayData() {
+  console.warn('\n' + countSearched + ' users searched\n');
+  console.warn('\n' + countModified + ' users modified\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);
+}