<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class AddFallMakeupExamToSchoolYears extends Migration
{
    public function up(): void
    {
        if (! $this->db->tableExists('school_years') || $this->db->fieldExists('fall_makeup_exam_on', 'school_years')) {
            return;
        }

        $this->forge->addColumn('school_years', [
            'fall_makeup_exam_on' => [
                'type' => 'DATE',
                'null' => true,
                'after' => 'registration_ends_on',
            ],
        ]);
    }

    public function down(): void
    {
        if (! $this->db->tableExists('school_years') || ! $this->db->fieldExists('fall_makeup_exam_on', 'school_years')) {
            return;
        }

        $this->forge->dropColumn('school_years', 'fall_makeup_exam_on');
    }
}