<?php

declare(strict_types=1);

namespace App\Model;

use Hyperf\DbConnection\Model\Model;

/**
 * @property int $id 
 * @property int $order_id 
 * @property int $cycle_id 
 * @property int $sku_id 
 * @property int $spu_id 
 * @property int $user_id 
 * @property int $quantity 
 * @property string $unit_price 
 * @property int $is_comment 
 * @property int $copies 
 * @property int $type 
 * @property string $create_time 
 * @property string $update_time 
 */
class OrderGood extends Model
{
    /**
     * The table associated with the model.
     */
    protected ?string $table = 'order_goods';

    /**
     * The attributes that are mass assignable.
     */
    protected array $fillable = [];
    protected array $guarded = [];

    /**
     * The attributes that should be cast to native types.
     */
    protected array $casts = ['id' => 'integer', 'order_id' => 'integer', 'cycle_id' => 'integer', 'sku_id' => 'integer', 'spu_id' => 'integer', 'user_id' => 'integer', 'quantity' => 'integer', 'is_comment' => 'integer', 'copies' => 'integer', 'type' => 'integer'];

    const string CREATED_AT = 'create_time';

    const string UPDATED_AT = 'update_time';

    /**
     * 根据订单获取商品id
     * @param int $orderId
     * @return array
     */
    public function getGoodIdsByOrderId(int $orderId): array
    {
        return $this->where('order_id', $orderId)->select('sku_id','SUM(`quantity`) as `quantity`')->get()->toArray();
    }
}