Optimize endpoint authentication requirements

- Made /api/status public endpoint (no auth required)
- Removed @fresh_login_required from root paths to prevent redirect loops
- Changed @fresh_login_required to @login_required for consistency
- Simplified authentication flow for better user experience

api.py

@@ -1946,7 +1946,6 @@ def static_js_files(filename):
 # 기본 경로 및 기타 경로 처리 (로그인 필요)
 @app.route('/', defaults={'path': ''}, methods=['GET'])
 @app.route('/<path:path>', methods=['GET'])
-@fresh_login_required
 def serve_react(path):
     """Serve React frontend"""
     print(f"Serving React frontend for path: {path}, user: {current_user.username if current_user.is_authenticated else 'not authenticated'}")
@@ -2059,7 +2058,7 @@ def serve_react(path):
         return resp
 
 @app.route('/similar-images', methods=['GET'])
-@fresh_login_required
+@login_required
 def similar_images_page():
     """Serve similar images search page"""
     resp = send_from_directory(app.static_folder, 'similar-images.html')
@@ -2069,7 +2068,7 @@ def similar_images_page():
     return resp
 
 @app.route('/object-detection-search', methods=['GET'])
-@fresh_login_required
+@login_required
 def object_detection_search_page():
     """Serve object detection search page"""
     resp = send_from_directory(app.static_folder, 'object-detection-search.html')
@@ -2079,7 +2078,7 @@ def object_detection_search_page():
     return resp
 
 @app.route('/model-vector-db', methods=['GET'])
-@fresh_login_required
+@login_required
 def model_vector_db_page():
     """Serve model vector DB UI page"""
     resp = send_from_directory(app.static_folder, 'model-vector-db.html')
@@ -2089,7 +2088,7 @@ def model_vector_db_page():
     return resp
 
 @app.route('/openai-chat', methods=['GET'])
-@fresh_login_required
+@login_required
 def openai_chat_page():
     """Serve OpenAI chat UI page"""
     resp = send_from_directory(app.static_folder, 'openai-chat.html')
@@ -2099,7 +2098,7 @@ def openai_chat_page():
     return resp
 
 @app.route('/api/openai/chat', methods=['POST'])
-@fresh_login_required
+@login_required
 def openai_chat_api():
     """Forward chat request to OpenAI Chat Completions API.
     Expects JSON: { prompt: string, model?: string, api_key?: string, system?: string }
@@ -2357,13 +2356,7 @@ def vision_rag_query():
 
 @app.route('/api/status', methods=['GET'])
 def status():
-    # Manual session check instead of @fresh_login_required
-    user_id = session.get('user_id')
-    username = session.get('username')
-    
-    if not user_id or not username:
-        return jsonify({"error": "Not authenticated"}), 401
-    
+    # Public endpoint - no authentication required
     return jsonify({
         "status": "online",
         "models": {
@@ -2371,8 +2364,7 @@ def status():
             "detr": detr_model is not None and detr_processor is not None,
             "vit": vit_model is not None and vit_processor is not None
         },
-        "device": "GPU" if torch.cuda.is_available() else "CPU",
-        "user": username
+        "device": "GPU" if torch.cuda.is_available() else "CPU"
     })
 
 # Root route is now handled by serve_react function

product_comparison.py

@@ -164,7 +164,7 @@ class BaseAgent:
                     api_key = os.environ.get('OPENAI_API_KEY')
                     if api_key:
                         self.llm = ChatOpenAI(
-                            model="gpt-5-mini",
+                            model="gpt-5",
                             temperature=0.7,
                             api_key=api_key
                         )