ospro-api-laravel/app/Models/RequestMaterial.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Carbon\Carbon;

class RequestMaterial extends Model
{
    protected $table = 'm_req_material', $guarded = ['id'];

    const CREATED_AT = 'created_at';
    const UPDATED_AT = 'updated_at';

    protected $casts = [
        'id' => 'integer',
        'proyek_id' => 'integer',
        'price' => 'float',
        'qty' => 'float',
        'qty_received' => 'float'
    ];

    public function getRequiredDateAttribute($value)
    {
        return Carbon::createFromTimestamp(strtotime($value))
            ->timezone(env('APP_TIMEZONE'))
            ->toDateTimeString();
    }

    public function getFomDateAttribute($value)
    {
        return Carbon::createFromTimestamp(strtotime($value))
            ->timezone(env('APP_TIMEZONE'))
            ->toDateTimeString();
    }

    public function getPrDateAttribute($value)
    {
        return Carbon::createFromTimestamp(strtotime($value))
            ->timezone(env('APP_TIMEZONE'))
            ->toDateTimeString();
    }

    public function getPoDateAttribute($value)
    {
        return Carbon::createFromTimestamp(strtotime($value))
            ->timezone(env('APP_TIMEZONE'))
            ->toDateTimeString();
    }
}