## v0.2.37

- Added index { "app_id": 1, "conversWith": 1} to ChatDB to improve performance of deleteConversationsByConversWith()
chat21 · Mar 10, 2024 · 5933742 · 5933742
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,8 @@
 available on:
  ▶️ https://www.npmjs.com/package/@chat21/chat21-http-server
 
+## v0.2.37
+- Added index { "app_id": 1, "conversWith": 1} to ChatDB to improve performance of deleteConversationsByConversWith()
 
 ## v0.2.36
 - Added endpoint /:app_id/:group_id/conversations/timelines. This endpoint removes all the conversations, from all timelines - belonging to a specific group-id

diff --git a/chatdb/index.js b/chatdb/index.js
@@ -32,6 +32,9 @@ class ChatDB {
     this.db.collection(this.conversations_collection).createIndex(
       { 'timelineOf':1, "app_id": 1, "timestamp": 1, "archived": 1 }
     );
+    this.db.collection(this.conversations_collection).createIndex(
+      { "app_id": 1, "conversWith": 1}
+    );
     this.db.collection(this.groups_collection).createIndex(
       { 'uid':1 }
     );

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chat21/chat21-http-server",
-  "version": "0.2.36",
+  "version": "0.2.37",
   "description": "Chat21 HTTP APIs",
   "main": "index.js",
   "dependencies": {