RWACha-API/application/common/model/UserTeac.php

<?php

namespace app\common\model;

use think\Model;

//用户Teac交易记录
class UserTeac extends Model
{

    protected $name = "user_teac";

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'create_time_text',
        'update_time_text'
    ];

    //添加订单记录
    public static function setUserCreateOrder(int $uid, int $tradeId, int $typeId, int $num, float $price, float $fee): float
    {   
        $total_price = bcmul($price, $num, 4); //总价
        $fees = bcmul($total_price, $fee, 4); //手续费
        self::create([
            'user_id'       => $uid,
            'trade_id'      => $tradeId,
            'type_id'       => $typeId,
            'num'           => $num,
            'price'         => $price,
            'total_price'   => $total_price,
            'fee'           => $fees
        ]);
        return $fees;
    }
    
    //用户 user_id
    public function users()
    {
        return $this->hasOne('UserModel', 'id', 'user_id', [], 'LEFT')->setEagerlyType(0);
    }



    public function getCreateTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['create_time']) ? $data['create_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getUpdateTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['update_time']) ? $data['update_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    protected function setCreateTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setUpdateTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }
}