wip: split shared ops

common/script/ops/purchase.js

@@ -0,0 +1,107 @@
+import content from '../content/index';
+import i18n from '../i18n';
+import _ from 'lodash';
+import splitWhitespace from '../libs/splitWhitespace';
+import planGemLimits from '../libs/planGemLimits';
+
+module.exports = function (user, req, cb, analytics) {
+  var analyticsData, convCap, convRate, item, key, price, ref, ref1, ref2, ref3, type;
+  ref = req.params, type = ref.type, key = ref.key;
+  if (type === 'gems' && key === 'gem') {
+    ref1 = planGemLimits, convRate = ref1.convRate, convCap = ref1.convCap;
+    convCap += user.purchased.plan.consecutive.gemCapExtra;
+    if (!((ref2 = user.purchased) !== null ? (ref3 = ref2.plan) !== null ? ref3.customerId : void 0 : void 0)) {
+      return typeof cb === 'function' ? cb({
+        code: 401,
+        message: 'Must subscribe to purchase gems with GP'
+      }, req) : void 0;
+    }
+    if (!(user.stats.gp >= convRate)) {
+      return typeof cb === 'function' ? cb({
+        code: 401,
+        message: 'Not enough Gold'
+      }) : void 0;
+    }
+    if (user.purchased.plan.gemsBought >= convCap) {
+      return typeof cb === 'function' ? cb({
+        code: 401,
+        message: 'You\'ve reached the Gold=>Gem conversion cap (' + convCap + ') for this month. We have this to prevent abuse / farming. The cap will reset within the first three days of next month.'
+      }) : void 0;
+    }
+    user.balance += .25;
+    user.purchased.plan.gemsBought++;
+    user.stats.gp -= convRate;
+    analyticsData = {
+      uuid: user._id,
+      itemKey: key,
+      acquireMethod: 'Gold',
+      goldCost: convRate,
+      category: 'behavior'
+    };
+    if (analytics !== null) {
+      analytics.track('purchase gems', analyticsData);
+    }
+    return typeof cb === 'function' ? cb({
+      code: 200,
+      message: '+1 Gem'
+    }, _.pick(user, splitWhitespace('stats balance'))) : void 0;
+  }
+  if (type !== 'eggs' && type !== 'hatchingPotions' && type !== 'food' && type !== 'quests' && type !== 'gear') {
+    return typeof cb === 'function' ? cb({
+      code: 404,
+      message: ':type must be in [eggs,hatchingPotions,food,quests,gear]'
+    }, req) : void 0;
+  }
+  if (type === 'gear') {
+    item = content.gear.flat[key];
+    if (user.items.gear.owned[key]) {
+      return typeof cb === 'function' ? cb({
+        code: 401,
+        message: i18n.t('alreadyHave', req.language)
+      }) : void 0;
+    }
+    price = (item.twoHanded || item.gearSet === 'animal' ? 2 : 1) / 4;
+  } else {
+    item = content[type][key];
+    price = item.value / 4;
+  }
+  if (!item) {
+    return typeof cb === 'function' ? cb({
+      code: 404,
+      message: ':key not found for Content.' + type
+    }, req) : void 0;
+  }
+  if (!item.canBuy(user)) {
+    return typeof cb === 'function' ? cb({
+      code: 403,
+      message: i18n.t('messageNotAvailable', req.language)
+    }) : void 0;
+  }
+  if ((user.balance < price) || !user.balance) {
+    return typeof cb === 'function' ? cb({
+      code: 403,
+      message: i18n.t('notEnoughGems', req.language)
+    }) : void 0;
+  }
+  user.balance -= price;
+  if (type === 'gear') {
+    user.items.gear.owned[key] = true;
+  } else {
+    if (!(user.items[type][key] > 0)) {
+      user.items[type][key] = 0;
+    }
+    user.items[type][key]++;
+  }
+  analyticsData = {
+    uuid: user._id,
+    itemKey: key,
+    itemType: 'Market',
+    acquireMethod: 'Gems',
+    gemCost: item.value,
+    category: 'behavior'
+  };
+  if (analytics !== null) {
+    analytics.track('acquire item', analyticsData);
+  }
+  return typeof cb === 'function' ? cb(null, _.pick(user, splitWhitespace('items balance'))) : void 0;
+};