From 4b6773885cd7527c5a56b963781dac5e95105eec Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Fri, 28 Nov 2025 04:24:25 -0500
Subject: [PATCH] enh: dm active user indicator

---
 backend/open_webui/models/users.py            |  6 +++++
 backend/open_webui/routers/channels.py        | 10 ++++++--
 .../layout/Sidebar/ChannelItem.svelte         | 23 +++++++++++++++++--
 3 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/backend/open_webui/models/users.py b/backend/open_webui/models/users.py
index 2fa634097c..e7beeee1bf 100644
--- a/backend/open_webui/models/users.py
+++ b/backend/open_webui/models/users.py
@@ -125,6 +125,12 @@ class UserIdNameResponse(BaseModel):
     name: str
 
 
+class UserIdNameStatusResponse(BaseModel):
+    id: str
+    name: str
+    is_active: bool
+
+
 class UserInfoListResponse(BaseModel):
     users: list[UserInfoResponse]
     total: int
diff --git a/backend/open_webui/routers/channels.py b/backend/open_webui/routers/channels.py
index 1bf905155e..a3228f5c80 100644
--- a/backend/open_webui/routers/channels.py
+++ b/backend/open_webui/routers/channels.py
@@ -14,6 +14,7 @@ from open_webui.socket.main import (
 )
 from open_webui.models.users import (
     UserIdNameResponse,
+    UserIdNameStatusResponse,
     UserListResponse,
     UserModelResponse,
     Users,
@@ -68,7 +69,7 @@ router = APIRouter()
 
 class ChannelListItemResponse(ChannelModel):
     user_ids: Optional[list[str]] = None  # 'dm' channels only
-    users: Optional[list[UserIdNameResponse]] = None  # 'dm' channels only
+    users: Optional[list[UserIdNameStatusResponse]] = None  # 'dm' channels only
 
     last_message_at: Optional[int] = None  # timestamp in epoch (time_ns)
     unread_count: int = 0
@@ -97,7 +98,12 @@ async def get_channels(user=Depends(get_verified_user)):
                 for member in Channels.get_members_by_channel_id(channel.id)
             ]
             users = [
-                UserIdNameResponse(**user.model_dump())
+                UserIdNameStatusResponse(
+                    **{
+                        **user.model_dump(),
+                        "is_active": get_active_status_by_user_id(user.id),
+                    }
+                )
                 for user in Users.get_users_by_user_ids(user_ids)
             ]
 
diff --git a/src/lib/components/layout/Sidebar/ChannelItem.svelte b/src/lib/components/layout/Sidebar/ChannelItem.svelte
index 11030727eb..cf148658b8 100644
--- a/src/lib/components/layout/Sidebar/ChannelItem.svelte
+++ b/src/lib/components/layout/Sidebar/ChannelItem.svelte
@@ -5,6 +5,7 @@
 
 	import { page } from '$app/stores';
 	import { channels, mobile, showSidebar, user } from '$lib/stores';
+	import { getUserActiveStatusById } from '$lib/apis/users';
 	import { updateChannelById, updateChannelMemberActiveStatusById } from '$lib/apis/channels';
 	import { WEBUI_API_BASE_URL } from '$lib/constants';
 
@@ -83,8 +84,9 @@
 			<div>
 				{#if channel?.type === 'dm'}
 					{#if channel?.users}
-						<div class="flex ml-[1px] mr-0.5">
-							{#each channel.users.filter((u) => u.id !== $user?.id).slice(0, 2) as u, index}
+						{@const channelMembers = channel.users.filter((u) => u.id !== $user?.id)}
+						<div class="flex ml-[1px] mr-0.5 relative">
+							{#each channelMembers.slice(0, 2) as u, index}
 								<img
 									src={`${WEBUI_API_BASE_URL}/users/${u.id}/profile/image`}
 									alt={u.name}
@@ -94,6 +96,23 @@
 										: ''}"
 								/>
 							{/each}
+
+							{#if channelMembers.length === 1}
+								<div class="absolute bottom-0 right-0">
+									<span class="relative flex size-2">
+										{#if channelMembers[0]?.is_active}
+											<span
+												class="absolute inline-flex h-full w-full animate-ping rounded-full bg-green-400 opacity-75"
+											></span>
+										{/if}
+										<span
+											class="relative inline-flex size-2 rounded-full {channelMembers[0]?.is_active
+												? 'bg-green-500'
+												: 'bg-gray-300 dark:bg-gray-700'} border-[1.5px] border-white dark:border-gray-900"
+										></span>
+									</span>
+								</div>
+							{/if}
 						</div>
 					{:else}
 						<Users className="size-4 ml-1 mr-0.5" strokeWidth="2" />