feat(analytics): initial Habitica-owned solution

website/common/script/fns/randomDrop.js

@@ -3,10 +3,8 @@ import isFunction from 'lodash/isFunction';
 import min from 'lodash/min';
 import reduce from 'lodash/reduce';
 import filter from 'lodash/filter';
-import pick from 'lodash/pick';
 import pickBy from 'lodash/pickBy';
 import size from 'lodash/size';
-import moment from 'moment';
 import content from '../content/index';
 import i18n from '../i18n';
 import { daysSince } from '../cron';
@@ -28,7 +26,7 @@ function trueRandom () {
   return Math.random();
 }
 
-export default function randomDrop (user, options, req = {}, analytics) {
+export default function randomDrop (user, options, req = {}) {
   let acceptableDrops;
   let drop;
   let dropMultiplier;
@@ -157,15 +155,5 @@ export default function randomDrop (user, options, req = {}, analytics) {
     user._tmp.drop = drop;
     user.items.lastDrop.date = Number(new Date());
     user.items.lastDrop.count += 1;
-
-    if (analytics && moment().diff(user.auth.timestamps.created, 'days') < 7) {
-      analytics.track('dropped item', {
-        user: pick(user, ['preferences', 'registeredThrough']),
-        uuid: user._id,
-        itemKey: drop.key,
-        category: 'behavior',
-        headers: req.headers,
-      });
-    }
   }
 }