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

<?php

namespace app\common\model;

use think\Model;


//Teac求购
class ProductTeac extends Model
{

    protected $name = "product_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'
    ];

    //状态
    const Normal        = 1;
    const Closure       = 0;
    const Complete      = 2;
    
    //类型
    const Sell        = 1; //出售
    const Buying      = 2; //求购

    /*
     * 支付状态
     *  '状态1 正常 2 已出售 0关闭
     */
    public $status_list = [
        '-1'                 => '全部',
        self::Normal         => '正常',
        self::Closure        => '已取消',
        self::Complete       => '已完成',
    ];


    //添加订单信息
    public static function setUserCreateOrder(int $uid, int $typeId, float $price, int $stock, float $fee, float $frozen): object
    {
        $total_price = bcmul($price, $stock, 4);
        return self::create([
            'user_id' => $uid,
            'type_id' => $typeId,
            'price'   => $price,
            'stock'   => $stock,
            'total_price'=> $total_price,
            'fee'        => bcmul($total_price, $fee, 4),
            'frozen'     => $frozen,
        ]); 

    }


    public function user()
    {
        return $this->hasOne('UserModel', 'id', 'user_id', [], 'LEFT')->setEagerlyType(0);
    }
    
    //用户 user_id
    public function users()
    {
        return $this->hasOne('UserModel', 'id', 'user_id', [], 'LEFT')->field('id,address,nickname,avatar');
    }


    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);
    }
}