<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class MergeHistory extends Model
{
    protected $fillable = ['entity_type', 'source_id', 'target_id', 'merged_fields', 'merged_by'];

    protected function casts(): array
    {
        return ['merged_fields' => 'array'];
    }

    public function mergedBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'merged_by');
    }
}