partial update create modal list dealers

app/Http/Controllers/WarehouseManagement/OpnamesController.php

@@ -3,8 +3,11 @@
 namespace App\Http\Controllers\WarehouseManagement;
 
 use App\Http\Controllers\Controller;
+use App\Models\Dealer;
 use App\Models\Menu;
 use App\Models\Opname;
+use App\Models\OpnameDetail;
+use App\Models\Product;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Log;
@@ -41,12 +44,52 @@ class OpnamesController extends Controller
     }
 
     public function create(){
-        return view('warehouse_management.opnames.create');
+        try{
+            $dealers = Dealer::all();
+            $products = Product::all();
+            return view('warehouse_management.opnames.create', compact('dealers','products'));
+        }catch(\Exception $ex){
+            Log::error($ex->getMessage());
+        }
     }
 
     public function store(Request $request){
         try{
-
+            $request->validate([
+                'dealer' => 'required|exists:dealers,id',
+                'product' => 'required|array',
+                'product.*' => 'nullable|exists:products,id',
+                'system_quantity' => 'required|array',
+                'physical_quantity' => 'required|array',
+            ]);
+        
+            // 1. Create Opname master record
+            $opname = Opname::create([
+                'dealer_id'   => $request->dealer,
+                'opname_date' => now(), // or $request->opname_date if you provide it
+                'user_id'     => auth()->id(), // assuming the user is logged in
+                'note'        => null,       // or $request->note if needed
+            ]);
+        
+            // 2. Loop over products to create OpnameDetails
+            foreach ($request->product as $index => $productId) {
+                if (!$productId) continue; // Skip empty rows
+        
+                $system = $request->system_quantity[$index] ?? 0;
+                $physical = $request->physical_quantity[$index] ?? 0;
+        
+                OpnameDetail::create([
+                    'opname_id'      => $opname->id,
+                    'product_id'     => $productId,
+                    'system_stock'   => $system,
+                    'physical_stock' => $physical,
+                    'difference'     => $physical - $system,
+                    'note'           => null, // or include from input
+                ]);
+            }
+        
+            return redirect()->route('opnames.index')
+                ->with('success', 'Opname berhasil disimpan.');
         }catch(\Exception $ex){
             Log::error($ex->getMessage());
         }