<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class UserInformationHistory extends Model
{
    /**
     * テーブル名
     */
    protected $table = 'user_information_history';

    /**
     * 主キー
     */
    protected $primaryKey = 'user_information_history_id';

    /**
     * タイムスタンプ使用
     */
    public $timestamps = true;

    /**
     * 一括代入可能なカラム
     */
    protected $fillable = [
        'user_id',
        'entry_date',
        'user_information_history',
    ];

    /**
     * キャスト定義
     */
    protected $casts = [
        'user_information_history_id' => 'integer',
        'user_id' => 'integer',
        'entry_date' => 'date:Y-m-d',
        'created_at' => 'datetime',
        'updated_at' => 'datetime',
    ];

    /**
     * ユーザーとの関連
     */
    public function user()
    {
        return $this->belongsTo(User::class, 'user_id', 'user_id');
    }

    /**
     * APIレスポンス用の配列形式に変換
     */
    public function toApiArray(): array
    {
        return [
            'user_information_history_id' => $this->user_information_history_id,
            'user_id' => $this->user_id,
            'entry_date' => $this->entry_date?->format('Y-m-d'),
            'user_information_history' => $this->user_information_history,
            'created_at' => $this->created_at?->toIso8601String(),
            'updated_at' => $this->updated_at?->toIso8601String(),
        ];
    }
}