limit free rebirth to once every 45 days

website/common/script/libs/getItemInfo.js

@@ -4,6 +4,7 @@ import { BadRequest } from './errors';
 import count from '../count';
 
 import isPinned from './isPinned';
+import isFreeRebirth from './isFreeRebirth';
 import getOfficialPinnedItems from './getOfficialPinnedItems';
 
 import _mapValues from 'lodash/mapValues';
@@ -296,7 +297,7 @@ module.exports = function getItemInfo (user, type, item, officialPinnedItems, la
         class: 'rebirth_orb',
         text: i18n.t('rebirthName'),
         notes: i18n.t('rebirthPop'),
-        value: user.stats.lvl < 100 ? 6 : 0,
+        value: isFreeRebirth(user) ? 0 : 6,
         currency: 'gems',
         path: 'special.rebirth_orb',
         pinType: 'rebirth_orb',

website/common/script/libs/isFreeRebirth.js

@@ -0,0 +1,14 @@
+import moment from 'moment';
+import { MAX_LEVEL } from '../constants';
+
+module.exports = function isFreeRebirth (user) {
+  let daysFromLastFreeRebirth = user.flags.lastFreeRebirth;
+
+  if (daysFromLastFreeRebirth) {
+    daysFromLastFreeRebirth = moment().diff(moment(user.flags.lastFreeRebirth), 'days');
+  } else {
+    daysFromLastFreeRebirth = 999;
+  }
+
+  return user.stats.lvl >= MAX_LEVEL && daysFromLastFreeRebirth > 45;
+};

website/common/script/ops/rebirth.js

@@ -7,12 +7,14 @@ import {
 } from '../libs/errors';
 import equip from './equip';
 import { removePinnedGearByClass } from './pinnedGearUtils';
-
+import isFreeRebirth from '../libs/isFreeRebirth';
 
 const USERSTATSLIST = ['per', 'int', 'con', 'str', 'points', 'gp', 'exp', 'mp'];
 
 module.exports = function rebirth (user, tasks = [], req = {}, analytics) {
-  if (user.balance < 1.5 && user.stats.lvl < MAX_LEVEL) {
+  const notFree = !isFreeRebirth(user);
+
+  if (user.balance < 1.5 && notFree) {
     throw new NotAuthorized(i18n.t('notEnoughGems', req.language));
   }
 
@@ -21,7 +23,7 @@ module.exports = function rebirth (user, tasks = [], req = {}, analytics) {
     category: 'behavior',
   };
 
-  if (user.stats.lvl < MAX_LEVEL) {
+  if (notFree) {
     user.balance -= 1.5;
     analyticsData.acquireMethod = 'Gems';
     analyticsData.gemCost = 6;
@@ -95,6 +97,10 @@ module.exports = function rebirth (user, tasks = [], req = {}, analytics) {
     user.achievements.rebirthLevel = lvl;
   }
 
+  if (!notFree) {
+      user.flags.lastFreeRebirth = new Date();
+  }
+
   if (user.addNotification) user.addNotification('REBIRTH_ACHIEVEMENT');
 
   user.stats.buffs = {};

website/server/models/user/schema.js

@@ -225,6 +225,7 @@ let schema = new Schema({
     classSelected: {$type: Boolean, default: false},
     mathUpdates: Boolean,
     rebirthEnabled: {$type: Boolean, default: false},
+    lastFreeRebirth: Date,
     levelDrops: {$type: Schema.Types.Mixed, default: () => {
       return {};
     }},