Merge pull request 'feat: 로그인 redirect 파라미터 처리' (#12) from develop into main

Reviewed-on: #12

src/pages/LoginPage.tsx

@@ -6,12 +6,34 @@ import { useAuth } from '../auth/useAuth';
 const GOOGLE_CLIENT_ID =
   '295080817934-1uqaqrkup9jnslajkl1ngpee7gm249fv.apps.googleusercontent.com';
 
+const redirectPath = new URLSearchParams(window.location.search).get('redirect');
+
+async function safeRedirect(path: string) {
+  try {
+    const res = await fetch(path, { method: 'HEAD', credentials: 'include' });
+    if (res.ok) {
+      window.location.href = path;
+      return;
+    }
+  } catch {
+    // 네트워크 오류
+  }
+  window.location.href = '/';
+}
+
 export function LoginPage() {
   const { user, login, devLogin, loading } = useAuth();
   const [error, setError] = useState<string | null>(null);
 
   if (loading) return null;
-  if (user && user.status === 'ACTIVE') return <Navigate to="/" replace />;
+
+  if (user && user.status === 'ACTIVE') {
+    if (redirectPath && redirectPath.startsWith('/')) {
+      safeRedirect(redirectPath);
+      return null;
+    }
+    return <Navigate to="/" replace />;
+  }
   if (user && user.status === 'PENDING')
     return <Navigate to="/pending" replace />;
 
@@ -19,6 +41,10 @@ export function LoginPage() {
     setError(null);
     try {
       await login(credential);
+      if (redirectPath && redirectPath.startsWith('/')) {
+        await safeRedirect(redirectPath);
+        return;
+      }
     } catch (e) {
       setError(
         e instanceof Error && e.message
@@ -28,6 +54,13 @@ export function LoginPage() {
     }
   };
 
+  const handleDevLogin = () => {
+    devLogin?.();
+    if (redirectPath && redirectPath.startsWith('/')) {
+      safeRedirect(redirectPath);
+    }
+  };
+
   return (
     <GoogleOAuthProvider clientId={GOOGLE_CLIENT_ID}>
       <div className="min-h-screen bg-gradient-to-br from-slate-900 via-blue-950 to-slate-900 flex items-center justify-center px-4">
@@ -61,7 +94,7 @@ export function LoginPage() {
           </div>
           {devLogin && (
             <button
-              onClick={devLogin}
+              onClick={handleDevLogin}
               className="mt-4 w-full px-4 py-2 bg-amber-500/10 text-amber-600 border border-amber-500/30 rounded-lg text-sm font-medium hover:bg-amber-500/20 cursor-pointer"
             >
               개발 모드 로그인 (Mock)