avant codex

backend/app/routers/gardens.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import List
 
 from fastapi import APIRouter, Depends, HTTPException, status
@@ -38,7 +38,7 @@ def update_garden(id: int, data: Garden, session: Session = Depends(get_session)
         raise HTTPException(status_code=404, detail="Jardin introuvable")
     for k, v in data.model_dump(exclude_unset=True, exclude={"id", "created_at"}).items():
         setattr(g, k, v)
-    g.updated_at = datetime.utcnow()
+    g.updated_at = datetime.now(timezone.utc)
     session.add(g)
     session.commit()
     session.refresh(g)