public function selectReportSaleLog(Request $request)
 {
     $input = $request->all();
     $exchangerate = DB::table('exchange_rates')->orderBy('id', 'desc')->first();
     $userSaleLog = UserSaleLog::select('users.username AS u_name', 'user_sale_logs.dates', 'user_sale_logs.time_in', 'user_sale_logs.time_out', 'user_sale_logs.total_kh', 'user_sale_logs.total_us', DB::raw("(SELECT SUM(IF(sales_orders.balance<0 AND amount_kh,amount_kh+sales_orders.balance,amount_kh)+IF(sales_orders.balance<0 AND amount_us>0,amount_us+sales_orders.balance/riel,amount_us)) FROM sales_order_receipts \n\t\t\t\t\t\t\t\t\t\t\t  INNER JOIN exchange_rates ON exchange_rates.id=sales_order_receipts.exchange_rate_id\n\t\t\t\t\t\t\t\t\t\t\t  LEFT JOIN sales_orders ON sales_orders.id=sales_order_receipts.sales_order_id WHERE DATE(sales_order_receipts.created_at) = dates AND sales_order_receipts.created_by=users.id AND TIME(sales_order_receipts.created_at) BETWEEN time_in AND time_out) AS sy_total"))->join('users', 'users.id', '=', 'user_sale_logs.user_id')->where(DB::raw("DATE(dates)"), '=', $input['dates'])->where(function ($query) {
         $query->where('user_sale_logs.total_kh', '>', 0)->orWhere('user_sale_logs.total_us', '>', 0);
     })->orderBy('u_name')->get();
     $totalSale = SaleOrderReceipt::select(DB::raw("SUM(IF(sales_orders.balance<0 AND amount_kh,amount_kh+sales_orders.balance,amount_kh)+IF(sales_orders.balance<0 AND amount_us>0,amount_us+sales_orders.balance/riel,amount_us)) as totalSale"))->join('exchange_rates', 'exchange_rates.id', '=', 'sales_order_receipts.exchange_rate_id')->leftJoin('sales_orders', 'sales_orders.id', '=', 'sales_order_receipts.sales_order_id')->where(DB::raw("DATE(sales_order_receipts.created_at)"), '=', $input['dates'])->first();
     return View::make('reports.reportSaleLogResult')->with('userSaleLog', $userSaleLog)->with('exchangerate', $exchangerate)->with('totalSale', $totalSale);
 }