alrahma_sunday_school/app/Database/Migrations/2026-01-25-000000_RemoveClassAssignmentSemester.php

<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class RemoveClassAssignmentSemester extends Migration
{
    public function up()
    {
        if ($this->db->tableExists('teacher_class')) {
            $this->forge->dropColumn('teacher_class', 'semester');
        }
        if ($this->db->tableExists('student_class')) {
            $this->forge->dropColumn('student_class', 'semester');
        }
    }

    public function down()
    {
        if ($this->db->tableExists('teacher_class')) {
            $this->forge->addColumn('teacher_class', [
                'semester' => [
                    'type'       => 'VARCHAR',
                    'constraint' => 25,
                    'null'       => false,
                    'default'    => '',
                ],
            ]);
        }
        if ($this->db->tableExists('student_class')) {
            $this->forge->addColumn('student_class', [
                'semester' => [
                    'type'       => 'VARCHAR',
                    'constraint' => 255,
                    'null'       => false,
                    'default'    => '',
                ],
            ]);
        }
    }
}