<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

final class Version20260202224500 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Create absences table';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('CREATE TABLE absences (id SERIAL NOT NULL, employee_id INT NOT NULL, type_id INT NOT NULL, date DATE NOT NULL, comment TEXT DEFAULT NULL, PRIMARY KEY(id))');
        $this->addSql('CREATE INDEX IDX_ABSENCES_EMPLOYEE ON absences (employee_id)');
        $this->addSql('CREATE INDEX IDX_ABSENCES_TYPE ON absences (type_id)');
        $this->addSql('ALTER TABLE absences ADD CONSTRAINT FK_ABSENCES_EMPLOYEE FOREIGN KEY (employee_id) REFERENCES employees (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
        $this->addSql('ALTER TABLE absences ADD CONSTRAINT FK_ABSENCES_TYPE FOREIGN KEY (type_id) REFERENCES absence_types (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
    }

    public function down(Schema $schema): void
    {
        $this->addSql('ALTER TABLE absences DROP CONSTRAINT FK_ABSENCES_EMPLOYEE');
        $this->addSql('ALTER TABLE absences DROP CONSTRAINT FK_ABSENCES_TYPE');
        $this->addSql('DROP TABLE absences');
    }
}
