<?php
namespace app\api\model\plus\business;

use app\common\model\plus\business\Order as BaseOrder;

class Order extends BaseOrder
{
    /**
     * 检查用户是否已购买名片
     */
    public function checkCardPurchase($userId, $businessCardId)
    {
        if (!$userId) {
            return false;
        }
        
        // 查询购买记录
        $count = $this
            ->where('user_id', '=', $userId)
            ->where('business_card_id', '=', $businessCardId)
            ->where('pay_status', '=', 20) // 20表示已支付
            ->count();
        
        return $count > 0;
    }
}