<?php

namespace Application\Migrations;

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

/**
 * Auto-generated Migration: Please modify to your need!
 */
class Version20120806165106 extends AbstractMigration
{
    public function up(Schema $schema)
    {
        // this up() migration is autogenerated, please modify it to your needs
        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");

        $this->addSql("CREATE TABLE book_would_borrow (book_id INT NOT NULL, user_id INT NOT NULL, INDEX IDX_7ED804D216A2B381 (book_id), INDEX IDX_7ED804D2A76ED395 (user_id), PRIMARY KEY(book_id, user_id)) ENGINE = InnoDB");
        $this->addSql("CREATE TABLE book_would_buy (book_id INT NOT NULL, user_id INT NOT NULL, INDEX IDX_67D6BB5216A2B381 (book_id), INDEX IDX_67D6BB52A76ED395 (user_id), PRIMARY KEY(book_id, user_id)) ENGINE = InnoDB");
        $this->addSql("ALTER TABLE book_would_borrow ADD CONSTRAINT FK_7ED804D216A2B381 FOREIGN KEY (book_id) REFERENCES books (id) ON DELETE CASCADE");
        $this->addSql("ALTER TABLE book_would_borrow ADD CONSTRAINT FK_7ED804D2A76ED395 FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE");
        $this->addSql("ALTER TABLE book_would_buy ADD CONSTRAINT FK_67D6BB5216A2B381 FOREIGN KEY (book_id) REFERENCES books (id) ON DELETE CASCADE");
        $this->addSql("ALTER TABLE book_would_buy ADD CONSTRAINT FK_67D6BB52A76ED395 FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE");
    }

    public function down(Schema $schema)
    {
        // this down() migration is autogenerated, please modify it to your needs
        $this->abortIf($this->connection->getDatabasePlatform()->getName() != "mysql");

        $this->addSql("DROP TABLE book_would_borrow");
        $this->addSql("DROP TABLE book_would_buy");
    }
}
