<?php

namespace app\crm\model;


use app\crm\utils\Util;
use config\constants\Constants;
use DateTimeInterface;
use Illuminate\Support\Carbon;
use support\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class CustomerHis extends Model
{
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'crm_customer_his';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    //设置黑名单
    protected $guarded = ['id','created_at'];

    // 指定日期字段存储格式为时间戳
    protected $dateFormat = 'U';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = true;

    protected $casts = [
        'created_at' => 'datetime:Y-m-d H:i:s', // 指定序列化格式
//        'created_at' => 'timestamp', // 指定序列化格式
    ];

    /**
     * 重新格式化时间
     * @param DateTimeInterface $date
     * @return string
     */
    protected function serializeDate(DateTimeInterface $date): string
    {
        return $date->format(Carbon::parse($date)->toDateTimeString());
    }

    // 定义反向多对一关联
    public function customer()
    {
        return $this->belongsTo(Customer::class, 'customer_id', 'id');
    }

    // 禁用 updated_at 的自动更新
    public function setUpdatedAt($value)
    {
        return $this; // 不做任何操作
    }
}