convert winnerlist

app/Http/Controllers/PagesController.php

@@ -261,15 +261,10 @@ class PagesController extends Controller
 
     public function winnerlist()
     {
-        $winnerlist_results = DB::select("SELECT
-      *, bidders.bidder_assigned_number, items.item_assigned_num
-      FROM winning_bids
-      INNER JOIN bidders as bidders
-      ON winning_bids.winning_bidder_num=bidders.idbidders
-      INNER JOIN items as items
-      ON winning_bids.winning_item_num=items.iditems
-      ORDER BY winning_item_num ASC
-      ");
+        $winnerlist_results = WinningBids::join('bidders', 'winning_bids.winning_bidder_num', '=', 'bidders.idbidders')
+                                          ->groupBy('winning_bidder_num')
+                                          ->orderBy('bidders.bidder_assigned_number')
+                                          ->get();
         return view('winnerlist', ['winnerlist_results' => $winnerlist_results]);
     }