<?php

namespace App\Modules\Notification\Entities;

use CodeIgniter\Entity\Entity;

/**
 * Student Parent Entity
 * 
 * Represents the relationship between a student and a parent.
 */
class StudentParent extends Entity
{
    /**
     * Relationship constants
     */
    public const RELATIONSHIP_AYAH = 'AYAH';
    public const RELATIONSHIP_IBU = 'IBU';
    public const RELATIONSHIP_WALI = 'WALI';

    /**
     * Attributes that can be mass assigned
     * 
     * @var array<string>
     */
    protected $allowedFields = [
        'student_id',
        'parent_id',
        'relationship',
    ];

    /**
     * Attributes that should be cast to specific types
     * 
     * @var array<string, string>
     */
    protected $casts = [
        'id'           => 'integer',
        'student_id'   => 'integer',
        'parent_id'    => 'integer',
        'created_at'   => 'datetime',
        'updated_at'   => 'datetime',
    ];
}
