public function returnitem($id)
 {
     $sales = SalesItems::where('sales_id', '=', $id)->get();
     if ($sales) {
         foreach ($sales as $sale) {
             if ($this->user->outlet_id != 0) {
                 $outletstock = OutletsStocks::where('product_id', '=', $sale->product_id)->where('outlet_id', '=', $this->user->outlet_id)->first();
                 if ($outletstock) {
                     $outletstock->quantity = $outletstock->quantity + $sale->quantity;
                     $outletstock->save();
                     SalesItems::destroy($sale->id);
                 }
             } else {
                 $product = Products::find($sale->product_id);
                 if ($product) {
                     // var_dump($product);exit();
                     $product->quantity = $product->quantity + $sale->quantity;
                     $product->save();
                     SalesItems::destroy($sale->id);
                 }
             }
         }
         Sales::destroy($id);
         return Redirect::route('sales.index')->with('success', 'Item successfully return');
     }
 }