From 401c1949a04dfd1bcc3c8b9a4f77b73beb78b818 Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Fri, 9 Jan 2026 18:51:38 +0400
Subject: [PATCH] refac

---
 backend/open_webui/routers/auths.py | 26 ++++++++++++++++++++++++++
 src/lib/apis/auths/index.ts         | 13 +++++++++++++
 src/routes/auth/+page.svelte        | 10 ++++++++--
 3 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/backend/open_webui/routers/auths.py b/backend/open_webui/routers/auths.py
index 32e62526fc..30d4ebe4cc 100644
--- a/backend/open_webui/routers/auths.py
+++ b/backend/open_webui/routers/auths.py
@@ -189,6 +189,32 @@ async def update_profile(
         raise HTTPException(400, detail=ERROR_MESSAGES.INVALID_CRED)
 
 
+############################
+# Update Timezone
+############################
+
+
+class UpdateTimezoneForm(BaseModel):
+    timezone: str
+
+
+@router.post("/update/timezone")
+async def update_timezone(
+    form_data: UpdateTimezoneForm,
+    session_user=Depends(get_current_user),
+    db: Session = Depends(get_session),
+):
+    if session_user:
+        Users.update_user_by_id(
+            session_user.id,
+            {"timezone": form_data.timezone},
+            db=db,
+        )
+        return {"status": True}
+    else:
+        raise HTTPException(400, detail=ERROR_MESSAGES.INVALID_CRED)
+
+
 ############################
 # Update Password
 ############################
diff --git a/src/lib/apis/auths/index.ts b/src/lib/apis/auths/index.ts
index 5450479af5..1fd22494b5 100644
--- a/src/lib/apis/auths/index.ts
+++ b/src/lib/apis/auths/index.ts
@@ -423,6 +423,19 @@ export const updateUserProfile = async (token: string, profile: object) => {
 	return res;
 };
 
+export const updateUserTimezone = async (token: string, timezone: string) => {
+	await fetch(`${WEBUI_API_BASE_URL}/auths/update/timezone`, {
+		method: 'POST',
+		headers: {
+			'Content-Type': 'application/json',
+			...(token && { authorization: `Bearer ${token}` })
+		},
+		body: JSON.stringify({ timezone })
+	}).catch((err) => {
+		console.error('Failed to update timezone:', err);
+	});
+};
+
 export const updateUserPassword = async (token: string, password: string, newPassword: string) => {
 	let error = null;
 
diff --git a/src/routes/auth/+page.svelte b/src/routes/auth/+page.svelte
index 727c104100..660a7b3a72 100644
--- a/src/routes/auth/+page.svelte
+++ b/src/routes/auth/+page.svelte
@@ -9,12 +9,12 @@
 	import { page } from '$app/stores';
 
 	import { getBackendConfig } from '$lib/apis';
-	import { ldapUserSignIn, getSessionUser, userSignIn, userSignUp } from '$lib/apis/auths';
+	import { ldapUserSignIn, getSessionUser, userSignIn, userSignUp, updateUserTimezone } from '$lib/apis/auths';
 
 	import { WEBUI_API_BASE_URL, WEBUI_BASE_URL } from '$lib/constants';
 	import { WEBUI_NAME, config, user, socket } from '$lib/stores';
 
-	import { generateInitialsImage, canvasPixelTest } from '$lib/utils';
+	import { generateInitialsImage, canvasPixelTest, getUserTimezone } from '$lib/utils';
 
 	import Spinner from '$lib/components/common/Spinner.svelte';
 	import OnBoarding from '$lib/components/OnBoarding.svelte';
@@ -47,6 +47,12 @@
 			await user.set(sessionUser);
 			await config.set(await getBackendConfig());
 
+			// Update user timezone
+			const timezone = getUserTimezone();
+			if (sessionUser.token && timezone) {
+				updateUserTimezone(sessionUser.token, timezone);
+			}
+
 			if (!redirectPath) {
 				redirectPath = $page.url.searchParams.get('redirect') || '/';
 			}