<?php

namespace App\Database\Migrations;

use CodeIgniter\Database\Migration;

class CreateCurrenciesTable extends Migration
{
    public function up()
    {
        $this->forge->addField([
            'id' => ['type' => 'BIGINT', 'unsigned' => true, 'auto_increment' => true],
            'company_id' => ['type' => 'BIGINT', 'unsigned' => true],
            'code' => ['type' => 'VARCHAR', 'constraint' => 3],
            'name' => ['type' => 'VARCHAR', 'constraint' => 100],
            'symbol' => ['type' => 'VARCHAR', 'constraint' => 10, 'null' => true],
            'is_default' => ['type' => 'TINYINT', 'constraint' => 1, 'default' => 0],
            'is_active' => ['type' => 'TINYINT', 'constraint' => 1, 'default' => 1],
            'created_at' => ['type' => 'DATETIME', 'null' => true],
            'updated_at' => ['type' => 'DATETIME', 'null' => true],
        ]);
        $this->forge->addKey('id', true);
        $this->forge->addUniqueKey(['company_id', 'code']);
        $this->forge->addForeignKey('company_id', 'companies', 'id', 'CASCADE', 'CASCADE');
        $this->forge->createTable('currencies');
    }

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