<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;

class ApprovalWorkflow extends Model
{
    /** @use HasFactory<\Database\Factories\ApprovalWorkflowFactory> */
    use HasFactory;

    protected $fillable = [
        'name',
        'description',
        'is_active',
    ];

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

    public function steps(): HasMany
    {
        return $this->hasMany(ApprovalStep::class, 'workflow_id')->orderBy('order');
    }

    public function travelRequests(): HasMany
    {
        return $this->hasMany(TravelRequest::class, 'workflow_id');
    }
}