From 8c128b1062ecf20ce8a830bb0c02e3c22cde2d9d Mon Sep 17 00:00:00 2001
From: sm4640 <s1m0611@naver.com>
Date: Wed, 24 Dec 2025 17:45:46 +0900
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Feat:=20[#94]=20=EC=84=9C=EB=B8=8C?=
 =?UTF-8?q?=EB=8F=84=EB=A9=94=EC=9D=B8=20=EB=8C=80=ED=91=9C=20=ED=8F=AC?=
 =?UTF-8?q?=ED=8A=B8=ED=8F=B4=EB=A6=AC=EC=98=A4=20id=20=EB=B0=98=ED=99=98?=
 =?UTF-8?q?=20+=20www=ED=8F=AC=ED=95=A8=20url=20=EA=B8=88=EC=A7=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 users/urls.py  |  1 +
 users/views.py | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/users/urls.py b/users/urls.py
index bad61f2..59b7fc2 100644
--- a/users/urls.py
+++ b/users/urls.py
@@ -23,4 +23,5 @@ urlpatterns = [
     path('mypage/works/<str:nickname>/', MyPageWorkListAPIView.as_view()),
     path('mypage/my-info/', MyPageMemberInfoAPIView.as_view()),
     path("github/", include(router.urls)),
+    path("portfolio/", UserInfoAPIView.as_view()),
 ]
\ No newline at end of file
diff --git a/users/views.py b/users/views.py
index b3b3684..bacb7ec 100644
--- a/users/views.py
+++ b/users/views.py
@@ -373,6 +373,12 @@ class SetPortofolioRequiredInfoAPIView(APIView):
         custom_url = request.GET.get('custom_url', None)
         if not custom_url:
             return Response({"message": "no url"}, status=status.HTTP_400_BAD_REQUEST)
+        
+        normalized = custom_url.strip().lower()
+
+        if "www" in normalized or "vvvvvv" in normalized:
+            return Response({"message": "custom_url cannot contain 'www'"}, status=status.HTTP_400_BAD_REQUEST)
+    
         if User.objects.filter(custom_url=custom_url).exists():
             return Response({"message": "already used url"}, status=status.HTTP_400_BAD_REQUEST)
         else:
@@ -494,3 +500,21 @@ class MyPageMemberInfoAPIView(APIView):
             return Response(serializer.data, status=status.HTTP_200_OK)
         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
+class UserInfoAPIView(APIView):
+    permission_classes = [AllowAny]
+
+    # 유저 대표 포트폴리오 id 제공
+    def get(self, request):
+        sub_domain = request.query_params.get('sub_domain', '')
+        
+        if not sub_domain:
+            return Response({"message": "no sub domain"}, status=status.HTTP_400_BAD_REQUEST)
+
+        target_user = get_object_or_404(User, custom_url=sub_domain)
+        represent_portfolio = target_user.owned_portfolios.filter(is_represent=True, is_published=True).first()
+        
+        if not represent_portfolio:
+            return Response({"message": "no represent published portfolio"}, status=status.HTTP_404_NOT_FOUND)
+        
+        return Response({"portfolio_id": represent_portfolio.id}, status=status.HTTP_200_OK)
+