ghatre changes 2

app/Http/Controllers/Customer/CartController.php

@@ -344,11 +344,6 @@ class CartController extends Controller
         $priceRow = Price::latest()->first();
         $goldPrice = $priceRow ? (float) $priceRow->price : 0;
 
-        $requestLines = collect($payload)
-            ->filter(fn ($row) => is_array($row) && isset($row['product_id']))
-            ->groupBy('product_id')
-            ->map(fn ($group) => $group->last());
-
         $wallet_interface = new WalletInterface($customerId, auth('customer')->user()->type);
 
         $total_price = 0;
@@ -366,13 +361,10 @@ class CartController extends Controller
 
             app(ConfigService::class)->assertProductTradingOpen($product);
 
-            $line = $requestLines->get($item->product_id);
             $qty = (int) $item->quantity;
 
-            $unitPrice = (float) ($line['price'] ?? 0);
-            if ($unitPrice <= 0) {
-                $unitPrice = (float) (($product->price ?? 0) + ($product->price_profit ?? 0));
-            }
+            // قیمت واحد از DB — نه قیمت ارسالی کلاینت (در فروشگاه قیمت نقدی هر عدد است، نه هر گرم)
+            $unitPrice = (float) (($product->price ?? 0) + ($product->price_profit ?? 0));
             if ($unitPrice <= 0 && (float) $product->amount > 0 && $goldPrice > 0) {
                 $unitPrice = (float) $product->amount * $goldPrice;
             }
@@ -395,8 +387,10 @@ class CartController extends Controller
 
         $orderData = [
             'customer_id' => $customerId,
+            'cart_id' => (int) $cart->id,
             'price_id' => $priceRow?->id,
-            'price' => $total_amount > 0 ? (int) round($total_price / $total_amount) : 0,
+            // مظنهٔ مرجع (ریال/گرم) — نه total_price/amount که برای سبد فروشگاهی overflow می‌دهد
+            'price' => $goldPrice > 0 ? (int) round($goldPrice) : 0,
             'price_original' => $goldPrice,
             'amount' => $total_amount,
             'service_charge_percentage' => 0,