Update backend to setup admin

backend/auth_utils.py

@@ -58,6 +58,8 @@ def decode_token(token: str) -> dict:
 
 def get_current_user(credentials: HTTPAuthorizationCredentials = Depends(security)) -> dict:
     """Get current user from JWT token (for protected routes)"""
+    from user_db_utils import get_user_by_id
+    
     token = credentials.credentials
     payload = decode_token(token)
     user_id = payload.get("sub")
@@ -66,7 +68,21 @@ def get_current_user(credentials: HTTPAuthorizationCredentials = Depends(securit
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Invalid authentication credentials",
         )
-    return {"user_id": int(user_id), "username": payload.get("username")}
+    
+    # Get full user info from database to include is_admin
+    user = get_user_by_id(int(user_id))
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="User not found",
+        )
+    
+    return {
+        "user_id": user["id"],
+        "username": user["username"],
+        "display_name": user["display_name"],
+        "is_admin": user.get("is_admin", False)
+    }
 
 
 # Optional dependency - returns None if no token provided