<?php

declare(strict_types=1);

namespace DoctrineMigrations;

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

/**
 * Drops the per-assignment date range override (assignment.date_from / date_to).
 *
 * The columns were never writable from the UI and hold no data; every consumer now reads the
 * destination's dates directly. See .ddev/plans/remove-assignment-date-override.md.
 */
final class Version20260831144511 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Drop the unused per-assignment date range override columns';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('ALTER TABLE assignment DROP date_from, DROP date_to');
    }

    public function down(Schema $schema): void
    {
        $this->addSql('ALTER TABLE assignment ADD date_from DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\', ADD date_to DATE DEFAULT NULL COMMENT \'(DC2Type:date_immutable)\'');
    }
}