backend-api/app/model/cutter/CutterTask.php

<?php

namespace app\model\cutter;

use app\extra\basic\Model;
use app\model\kefu\Kefu;
use app\model\user\UserLevel;
use think\model\relation\HasMany;
use think\model\relation\HasOne;


/**
 * 任务
 */
class CutterTask extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected string $table = "cutter_task";
    
    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected string $primaryKey = "id";
    
    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public bool $timestamps = false;

    public function kefu(): HasOne
    {
        return $this->hasOne(Kefu::class,"id","kefu_id")->where('is_del',0);
    }

    public function orderCount(): HasMany
    {
        return $this->hasMany(CutterOrder::class,"task_id","id");
    }

    public function UserOrder(): HasOne
    {
        return $this->hasOne(CutterOrder::class,"task_id","id");
    }

    public function grade(): HasOne
    {
        return $this->hasOne(UserLevel::class,"grade","grade");
    }

    public function label(): HasOne
    {
        return $this->hasOne(CutterLabel::class,"id","label_id");
    }

}