feat(repetition): added index for timestamp of event

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hawk.api",
-  "version": "1.2.11",
+  "version": "1.2.12",
   "main": "index.ts",
   "license": "BUSL-1.1",
   "scripts": {

src/resolvers/project.js

@@ -13,6 +13,7 @@ const ProjectModel = require('../models/project').default;
 const EVENTS_GROUP_HASH_INDEX_NAME = 'groupHashUnique';
 const REPETITIONS_GROUP_HASH_INDEX_NAME = 'groupHash_hashed';
 const REPETITIONS_USER_ID_INDEX_NAME = 'userId';
+const EVENTS_TIMESTAMP_INDEX_NAME = 'timestamp';
 const MAX_SEARCH_QUERY_LENGTH = 50;
 
 /**
@@ -124,6 +125,13 @@ module.exports = {
         sparse: true,
       });
 
+      await projectEventsCollection.createIndex({
+        timestamp: 1,
+      }, {
+        name: EVENTS_TIMESTAMP_INDEX_NAME,
+        sparse: true,
+      });
+
       telegram.sendMessage(`🤯 Project ${name} was created`);
 
       return project;