fix(mobile): update public menu URL format to https://menul.io/menu/:slug

apps/mobile/src/app/index.tsx

@@ -1,8 +1,8 @@
 import { useEffect, useState } from "react";
 import { router } from "expo-router";
 import { ActivityIndicator, View } from "react-native";
-import { api } from "@/lib/api";
-import { getActiveRestaurant, setActiveRestaurant } from "@/lib/active-restaurant";
+import { api, ApiError } from "@/lib/api";
+import { clearActiveRestaurant, getActiveRestaurant, setActiveRestaurant } from "@/lib/active-restaurant";
 import { supabase } from "@/lib/supabase";
 
 interface MeRestaurantResponse {
@@ -55,6 +55,19 @@ export default function Index() {
         }
       } catch (e) {
         console.warn("Index resolve error:", e);
+
+        // A 401 here means the cached session's token is no longer valid
+        // server-side (expired refresh token, deleted user, etc.) — that is
+        // not the same as "no restaurant yet", so send them to login instead
+        // of silently starting onboarding with a broken session.
+        if (e instanceof ApiError && e.status === 401) {
+          await clearActiveRestaurant();
+          await supabase.auth.signOut();
+          if (!cancelled) {
+            router.replace("/(auth)/login");
+          }
+          return;
+        }
       }
 
       if (!cancelled) {

apps/mobile/src/lib/api.ts

@@ -2,6 +2,15 @@ import { supabase } from "./supabase";
 
 const API_URL = process.env.EXPO_PUBLIC_API_URL ?? "http://localhost:3001";
 
+export class ApiError extends Error {
+  status: number;
+
+  constructor(status: number, message: string) {
+    super(message);
+    this.status = status;
+  }
+}
+
 async function authHeaders(): Promise<Record<string, string>> {
   const { data } = await supabase.auth.getSession();
   const token = data.session?.access_token;
@@ -17,7 +26,7 @@ async function request<T>(path: string, options: RequestInit = {}): Promise<T> {
 
   if (!res.ok) {
     const body = await res.json().catch(() => ({ message: res.statusText }));
-    throw new Error(body.message ?? `Request failed: ${res.status}`);
+    throw new ApiError(res.status, body.message ?? `Request failed: ${res.status}`);
   }
 
   if (res.status === 204) return undefined as T;

apps/mobile/src/lib/urls.ts

@@ -1,15 +1,11 @@
-const WEB_BASE_URL = process.env.EXPO_PUBLIC_WEB_URL || "http://localhost:3000";
+const WEB_BASE_URL = (process.env.EXPO_PUBLIC_WEB_URL || "https://menul.io").replace(/\/+$/, "");
 
 export function getPublicMenuUrl(slug: string): string {
-  if (WEB_BASE_URL.includes("menul.io")) {
-    return `https://${slug}.menul.io`;
-  }
   return `${WEB_BASE_URL}/menu/${slug}`;
 }
 
 export function getPublicMenuDisplayUrl(slug: string): string {
-  if (WEB_BASE_URL.includes("menul.io")) {
-    return `${slug}.menul.io`;
-  }
-  return `${WEB_BASE_URL.replace(/^https?:\/\//, "")}/menu/${slug}`;
+  const displayBase = WEB_BASE_URL.replace(/^https?:\/\//, "");
+  return `${displayBase}/menu/${slug}`;
 }
+