<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateLessonSlotsTable extends Migration
{
    public function up()
    {
        $this->forge->addField([
            'id' => [
                'type'           => 'INT',
                'constraint'     => 11,
                'unsigned'       => true,
                'auto_increment' => true,
            ],
            'slot_number' => [
                'type'       => 'INT',
                'constraint' => 11,
                'unsigned'   => true,
            ],
            'start_time' => [
                'type' => 'TIME',
            ],
            'end_time' => [
                'type' => 'TIME',
            ],
            'is_active' => [
                'type'       => 'TINYINT',
                'constraint' => 1,
                'default'    => 1,
            ],
        ]);
        $this->forge->addKey('id', true);
        $this->forge->addUniqueKey('slot_number');
        $this->forge->createTable('lesson_slots');
    }

    public function down()
    {
        $this->forge->dropTable('lesson_slots');
    }
}