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https://gitlab.com/Chill-Projet/chill-bundles.git
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79 lines
2.6 KiB
PHP
79 lines
2.6 KiB
PHP
<?php
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namespace Application\Migrations;
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use Doctrine\Migrations\AbstractMigration;
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use Doctrine\DBAL\Schema\Schema;
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use Chill\MainBundle\Entity\Center;
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/**
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* Add a center to class person
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*/
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class Version20150607231010 extends AbstractMigration
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{
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public function getDescription(): string
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{
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return 'Add a center on the person entity. The default center is the first '
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. 'recorded.';
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}
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/**
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* @param Schema $schema
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*/
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public function up(Schema $schema): void
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{
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$this->abortIf(
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$this->connection->getDatabasePlatform()->getName() != 'postgresql',
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'Migration can only be executed safely on \'postgresql\'.'
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);
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// retrieve center for setting a default center
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$centers = $this->connection->fetchAll('SELECT id FROM centers');
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if (count($centers) > 0) {
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$defaultCenterId = $centers[0]['id'];
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} else { // if no center, performs other checks
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//check if there are data in person table
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$nbPeople = $this->connection->fetchColumn('SELECT count(*) FROM person');
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if ($nbPeople > 0) {
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// we have data ! We have to create a center !
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$newCenterId = $this->connection->fetchColumn('SELECT nextval(\'centers_id_seq\');');
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$this->addSql(
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'INSERT INTO centers (id, name) VALUES (:id, :name)',
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['id' => $newCenterId, 'name' => 'Auto-created center']
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);
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$defaultCenterId = $newCenterId;
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}
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}
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$this->addSql('ALTER TABLE person ADD center_id INT');
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if (isset($defaultCenterId)) {
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$this->addSql('UPDATE person SET center_id = :id', array('id' => $defaultCenterId));
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}
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$this->addSql('ALTER TABLE person '
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. 'ADD CONSTRAINT FK_person_center FOREIGN KEY (center_id) '
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. 'REFERENCES centers (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
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$this->addSql('ALTER TABLE person ALTER center_id SET NOT NULL');
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$this->addSql('CREATE INDEX IDX_person_center ON person (center_id)');
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}
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/**
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* @param Schema $schema
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*/
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public function down(Schema $schema): void
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{
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$this->abortIf(
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$this->connection->getDatabasePlatform()->getName() != 'postgresql',
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'Migration can only be executed safely on \'postgresql\'.'
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);
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$this->addSql('ALTER TABLE Person DROP CONSTRAINT FK_person_center');
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$this->addSql('DROP INDEX IDX_person_center');
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$this->addSql('ALTER TABLE Person DROP center_id');
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}
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}
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