<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chill\Migrations\Person;

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

final class Version20220128133039 extends AbstractMigration
{
    public function down(Schema $schema): void
    {
        $this->addSql('DROP SEQUENCE chill_person_accompanying_period_user_history_id_seq CASCADE');
        $this->addSql('DROP TABLE chill_person_accompanying_period_user_history');
    }

    public function getDescription(): string
    {
        return 'Add table for tracking user history on accompanying period';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('CREATE SEQUENCE chill_person_accompanying_period_user_history_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
        $this->addSql('CREATE TABLE chill_person_accompanying_period_user_history (id INT NOT NULL, user_id INT, endDate TIMESTAMP(0) WITHOUT TIME ZONE DEFAULT NULL, startDate TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, accompanyingPeriod_id INT, PRIMARY KEY(id))');
        $this->addSql('CREATE INDEX IDX_6C258C49D7FA8EF0 ON chill_person_accompanying_period_user_history (accompanyingPeriod_id)');
        $this->addSql('CREATE INDEX IDX_6C258C49A76ED395 ON chill_person_accompanying_period_user_history (user_id)');
        $this->addSql('COMMENT ON COLUMN chill_person_accompanying_period_user_history.endDate IS \'(DC2Type:datetime_immutable)\'');
        $this->addSql('COMMENT ON COLUMN chill_person_accompanying_period_user_history.startDate IS \'(DC2Type:datetime_immutable)\'');
        $this->addSql('ALTER TABLE chill_person_accompanying_period_user_history ADD CONSTRAINT FK_6C258C49D7FA8EF0 FOREIGN KEY (accompanyingPeriod_id) REFERENCES chill_person_accompanying_period (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
        $this->addSql('ALTER TABLE chill_person_accompanying_period_user_history ADD CONSTRAINT FK_6C258C49A76ED395 FOREIGN KEY (user_id) REFERENCES users (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
        $this->addSql('ALTER TABLE chill_person_accompanying_period_user_history ADD CHECK (startdate <= enddate)');
        $this->addSql('INSERT INTO chill_person_accompanying_period_user_history (id, user_id, accompanyingperiod_id, startDate, endDate) ' .
            'SELECT nextval(\'chill_person_accompanying_period_user_history_id_seq\'), user_id, id, openingDate, null FROM chill_person_accompanying_period WHERE user_id IS NOT NULL');
    }
}