Add default ES index to config and update getStockList

Author: tkostuch

README.md

@@ -85,6 +85,7 @@ Then, please do change the `config/local.json` to start using the new Elastic AP
 ```json
   "elasticsearch": {
     "host": "localhost",
+    "index": "vue_storefront_catalog",
     "port": 9200,
     "protocol": "http",
     "min_score": 0.01,

config/default.json

@@ -19,6 +19,7 @@
   },
   "elasticsearch": {
     "host": "localhost",
+    "index": "vue_storefront_catalog",
     "port": 9200,
     "protocol": "http",
     "min_score": 0.01,

src/api/extensions/elastic-stock/index.js

@@ -12,7 +12,7 @@ module.exports = ({
   const getStockList = (storeCode, skus) => {
     let storeView = getCurrentStoreView(storeCode)
     const esQuery = adjustQuery({
-      index: storeView.elasticsearch.indexName, // current index name
+      index: storeView.elasticsearch.index, // current index name
       type: 'product',
       _source_includes: ['stock'],
       body: bodybuilder().filter('terms', 'visibility', [2, 3, 4]).andFilter('term', 'status', 1).andFilter('terms', 'sku', skus).build()