baoshi-was/app/Services/CommodityService.php

<?php 

namespace App\Services; 

use App\Commodity;

Class CommodityService
{ 
    public function firstOrCreate($param,$column = null){
        if ($column) return Commodity::query()->firstOrCreate($param,$column);
        return Commodity::query()->firstOrCreate($param);
    }
    public function updateOrCreate($param,$column = null){
        if ($column) return Commodity::query()->updateOrCreate($param,$column);
        return Commodity::query()->updateOrCreate($param);
    }

    public function get(array $params){
        $query = Commodity::query();
        if ($params["owner_id"] ?? false){
            $query->where("owner_id", $params["owner_id"]);
        }
        if ($params["sku"] ?? false){
            if (!is_array($params["sku"]))$params["sku"] = [$params["sku"]];
            $query->whereIn('sku', $params["sku"]);
        }
        return $query->get();
    }

    public function insert(array $params){
        return Commodity::query()->insert($params);
    }
}