convert Item/User to ItemPublic/UserPublic

Author: svlandeg

backend/app/api/routes/items.py

@@ -41,7 +41,8 @@ def read_items(
         )
         items = session.exec(statement).all()
 
-    return ItemsPublic(data=items, count=count)
+    items_public = [ItemPublic.model_validate(item) for item in items]
+    return ItemsPublic(data=items_public, count=count)
 
 
 @router.get("/{id}", response_model=ItemPublic)

backend/app/api/routes/users.py

@@ -47,7 +47,8 @@ def read_users(session: SessionDep, skip: int = 0, limit: int = 100) -> Any:
     )
     users = session.exec(statement).all()
 
-    return UsersPublic(data=users, count=count)
+    users_public = [UserPublic.model_validate(user) for user in users]
+    return UsersPublic(data=users_public, count=count)
 
 
 @router.post(