From 64e916578bc61802822a8ff51430fd8dd2baa5ec Mon Sep 17 00:00:00 2001
From: Ali Momen Sani <ali.momensani91@gmail.com>
Date: Wed, 19 Apr 2023 16:05:28 +0200
Subject: [PATCH] feat: receive last_read_message_id from server (#1113)

* feat: receive last_read_msg_id from server

also populate last_read_message_id

* make last_read_msg_id optional

to resolve some type test failing

* fix: last_read_msg_id was changed on server
---
 src/channel.ts       | 1 +
 src/channel_state.ts | 2 +-
 src/types.ts         | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/channel.ts b/src/channel.ts
index c9bfd6417..52b8aa95e 100644
--- a/src/channel.ts
+++ b/src/channel.ts
@@ -1495,6 +1495,7 @@ export class Channel<StreamChatGenerics extends ExtendableGenerics = DefaultGene
       for (const read of state.read) {
         this.state.read[read.user.id] = {
           last_read: new Date(read.last_read),
+          last_read_message_id: read.last_read_message_id,
           unread_messages: read.unread_messages ?? 0,
           user: read.user,
         };
diff --git a/src/channel_state.ts b/src/channel_state.ts
index 1a27a4076..6cbcde57f 100644
--- a/src/channel_state.ts
+++ b/src/channel_state.ts
@@ -15,7 +15,7 @@ import {
 
 type ChannelReadStatus<StreamChatGenerics extends ExtendableGenerics = DefaultGenerics> = Record<
   string,
-  { last_read: Date; unread_messages: number; user: UserResponse<StreamChatGenerics> }
+  { last_read: Date; unread_messages: number; user: UserResponse<StreamChatGenerics>; last_read_message_id?: string }
 >;
 
 /**
diff --git a/src/types.ts b/src/types.ts
index 455495ee9..2bcf83095 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -599,6 +599,7 @@ export type ReactionResponse<
 export type ReadResponse<StreamChatGenerics extends ExtendableGenerics = DefaultGenerics> = {
   last_read: string;
   user: UserResponse<StreamChatGenerics>;
+  last_read_message_id?: string;
   unread_messages?: number;
 };