<?php

declare(strict_types=1);

namespace App\Model;

use Hyperf\DbConnection\Model\Model;

/**
 */
class ResearchTopic extends Model
{
    /**
     * The table associated with the model.
     */
    protected ?string $table = 'research_topic';

    /**
     * The attributes that are mass assignable.
     */
    protected array $guarded = [];

    /**
     * The attributes that should be cast to native types.
     */
    protected array $casts = [];
    public function retopicUsers()
    {
        return $this->hasMany(RetopicUser::class, 'retopic_id', 'id');
    }
}