yanzong/app/common/model/server/Order.php

<?php
declare (strict_types=1);

namespace app\common\model\server;

use app\common\enum\ServerEnum;
use app\common\model\UploadFile;
use cores\BaseModel;
use think\model\relation\BelongsTo;
use think\model\relation\HasOne;
use think\Paginator;

class Order extends BaseModel
{
    // 定义表名
    protected $name = 'server_order';

    // 定义主键
    protected $pk = 'order_id';

    /**
     * 追加字段
     * @var array
     */
    protected $append = [
        'order_status_text',   // 订单状态文字描述
    ];


    public function serve(): BelongsTo
    {
        return $this->belongsTo(Server::class, 'id', 'server_id');
    }

    /**
     * 获取器：订单状态文字描述
     * @param $value
     * @param $data
     * @return string
     */
    public function getOrderStatusTextAttr($value, $data): string
    {
        // 订单状态
        $result = ServerEnum::data();
        if (!empty($result[$data['order_status']]['name'])) {
            return $result[$data['order_status']]['name'];
        }
        return '未知';
    }

    /**
     * 图片
     * @return HasOne
     */
    public function image(): HasOne
    {
        return $this->hasOne(UploadFile::class, 'file_id', 'server_image_id')
            ->bind(['server_image' => 'preview_url']);
    }

    /**
     * 关联用户表
     * @return BelongsTo
     */
    public function user(): BelongsTo
    {
        $module = self::getCalledModule();
        return $this->belongsTo("app\\$module\\model\\User")
            ->bind(['user_name' => 'nick_name', 'user_mobile' => 'mobile']);
    }

    public function dealer(): BelongsTo
    {
        $module = self::getCalledModule();
        return $this->belongsTo("app\\$module\\model\\User", 'dealer_id', 'user_id')
            ->bind(['dealer_name' => 'nick_name', 'dealer_mobile' => 'mobile']);
    }

    /**
     * @notes:服务订单列表
     * @param array $where
     * @param int $listRows
     * @return Paginator
     * @author: wanghousheng
     */
    public function getList(array $where, int $listRows = 15): Paginator
    {
        $where = $this->setQueryDefaultValue($where);
        return $this->with(['image', 'dealer'])
            ->alias('a')
            ->join('user b', 'b.user_id = a.user_id')
            ->where($where)
            ->order(['create_time'])
            ->field('a.*,b.mobile as user_mobile,b.nick_name as user_nick_name')
            ->paginate($listRows);
    }

    /**
     * @notes:订单详情
     * @param $where
     * @param array $with
     * @return Order|array|null
     * @author: wanghousheng
     */
    public static function detail($where, array $with = [])
    {
        return static::get($where, $with);
    }
}