addSql('CREATE TABLE notification (id INT GENERATED BY DEFAULT AS IDENTITY NOT NULL, type VARCHAR(50) NOT NULL, title VARCHAR(255) NOT NULL, message TEXT NOT NULL, is_read BOOLEAN NOT NULL, created_at TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL, user_id INT NOT NULL, related_ticket_id INT DEFAULT NULL, PRIMARY KEY (id))'); $this->addSql('CREATE INDEX IDX_BF5476CAD8C11BC9 ON notification (related_ticket_id)'); $this->addSql('CREATE INDEX idx_notification_user ON notification (user_id)'); $this->addSql('CREATE INDEX idx_notification_user_read ON notification (user_id, is_read)'); $this->addSql('ALTER TABLE notification ADD CONSTRAINT FK_BF5476CAA76ED395 FOREIGN KEY (user_id) REFERENCES "user" (id) ON DELETE CASCADE NOT DEFERRABLE'); $this->addSql('ALTER TABLE notification ADD CONSTRAINT FK_BF5476CAD8C11BC9 FOREIGN KEY (related_ticket_id) REFERENCES client_ticket (id) ON DELETE SET NULL NOT DEFERRABLE'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE notification DROP CONSTRAINT FK_BF5476CAA76ED395'); $this->addSql('ALTER TABLE notification DROP CONSTRAINT FK_BF5476CAD8C11BC9'); $this->addSql('DROP TABLE notification'); } }