<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;
use Veelasky\LaravelHashId\Eloquent\HashableId;

class SalaryHistory extends Model
{
    use HasFactory, HashableId, SoftDeletes;

    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'old_salary' => 'int',
            'new_salary' => 'int',
        ];
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }
}