public function updateCommodityStatistics($userId, $commodityId) { $statistics = CustomerCommodityStatistics::where('customer_id', $userId)->where('commodity_id', $commodityId)->first(); if (!$statistics) { $statistics = new CustomerCommodityStatistics(); $statistics->customer_id = $userId; $statistics->commodity_id = $commodityId; $statistics->count = 0; } /*if>*/ $statistics->count += 1; $statistics->save(); }