<?php

namespace Modules\ProfessionalProject\Entities;

use Illuminate\Database\Eloquent\Model;

class PpMilestone extends Model
{
    protected $table = 'pp_milestones';

    protected $guarded = ['id'];

    public function project()
    {
        return $this->belongsTo(PpProject::class, 'project_id');
    }

    public function tasks()
    {
        return $this->hasMany(PpTask::class, 'milestone_id');
    }

    public function parent()
    {
        return $this->belongsTo(self::class, 'parent_id');
    }

    public function children()
    {
        return $this->hasMany(self::class, 'parent_id');
    }

    public function createdBy()
    {
        return $this->belongsTo(\App\User::class, 'created_by');
    }
}