<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateDapodikRombelMappingsTable extends Migration
{
    public function up()
    {
        $this->forge->addField([
            'id' => [
                'type'           => 'INT',
                'constraint'     => 11,
                'unsigned'       => true,
                'auto_increment' => true,
            ],
            'dapodik_rombel' => [
                'type'       => 'VARCHAR',
                'constraint' => 100,
            ],
            'class_id' => [
                'type'       => 'INT',
                'constraint' => 11,
                'unsigned'   => true,
                'null'       => true,
            ],
            'last_seen_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
            'created_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
            'updated_at' => [
                'type' => 'DATETIME',
                'null' => true,
            ],
        ]);
        $this->forge->addKey('id', true);
        $this->forge->addUniqueKey('dapodik_rombel');
        $this->forge->addForeignKey('class_id', 'classes', 'id', 'SET NULL', 'CASCADE', 'dapodik_rombel_mappings_class_id_fk');
        $this->forge->createTable('dapodik_rombel_mappings');
    }

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