qimall/addons/CloudStock/common/models/CloudStockAgentCart.php

<?php

namespace addons\CloudStock\common\models;

use common\enums\StatusEnum;
use Throwable;
use Yii;
use yii\db\StaleObjectException;

/**
 * This is the model class for table "qimall_addons_cloud_stock_agent_cart".
 *
 * @property int $id
 * @property int $mall_id
 * @property int $user_id
 * @property int $goods_id
 * @property int $order_id
 * @property int $num
 * @property int $status
 * @property int $created_at
 * @property int $updated_at
 */
class CloudStockAgentCart extends \common\models\base\BaseActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'qimall_addons_cloud_stock_agent_cart';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['mall_id', 'user_id', 'goods_id', 'num', 'status', 'created_at', 'updated_at', 'order_id'], 'integer'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id'         => 'ID',
            'mall_id'    => 'Mall ID',
            'user_id'    => 'User ID',
            'goods_id'   => 'Goods ID',
            'order_id'   => 'Order ID',
            'num'        => 'Num',
            'status'     => 'Status',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
        ];
    }

    /**
     * 操作购物车
     *
     * @param array $params
     *
     * @return bool
     */
    public static function setCart(array $params): bool
    {
        $baseWhere = [
            'mall_id'  => $params['mall_id'],
            'user_id'  => $params['user_id'],
            'goods_id' => $params['goods_id'],
            'status'   => StatusEnum::ENABLED
        ];

        $one = self::find()
            ->where($baseWhere)
            ->one();

        if (empty($one)) {
            if ($params['num'] < 0) {
                return false;
            }

            $cart = new self();
            $cart->loadDefaultValues();
            $cart->load([
                'mall_id'  => $params['mall_id'],
                'user_id'  => $params['user_id'],
                'goods_id' => $params['goods_id'],
                'num'      => $params['num']
            ], '');
            $cart->save();
            return true;
        }

        if ($params['num'] <= 0) {
            $one->status = StatusEnum::DELETE;
            $one->num = 0;
            $one->save();
            return true;
        }

        $one->num = $params['num'];
        $one->save();

        return true;
    }
}