Refactor user view to enforce authentication and simplify response structure

backend/app/routes/user.py

@@ -4,6 +4,7 @@ from ninja import Router
 from pydantic import BaseModel
 from ninja.errors import HttpError
 from app.auth_utils import create_jwt_token
+from app.auth import JWTAuth
 
 user_router = Router(tags=["user"])
 
@@ -26,14 +27,11 @@ def login_view(request, data: LoginSchema):
     return {"token": token}
 
 
-@user_router.get("/user")
+@user_router.get("/user", auth=JWTAuth())
 def user_view(request):
-    if request.user.is_authenticated:
-        return {
-            "username": request.user.username,
-            "email": request.user.email,
-        }
-    raise HttpError(401, "Not logged in")
+    return {
+        "username": request.user.username,
+    }
 
 
 @user_router.post("/register")