<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class PostApprovalFlowChangeLog extends Model
{
    protected $table = 'post_approval_flow_change_logs';

    protected $fillable = [
        'change_type',
        'user_id',
        'changes',
    ];

    protected $casts = [
        'old_data' => 'array',
        'new_data' => 'array',
        'changes' => 'array'
    ];

    /**
     * Relationship with PostApprovalFlow
     */
    public function postApprovalFlow()
    {
        return $this->belongsTo(PostApprovalFlow::class, 'flow_id');
    }

    /**
     * Relationship with User (who made the change)
     */
    public function changedByUser()
    {
        return $this->belongsTo(User::class, 'user_id');
    }
}