T4web\Migrations\Controller\InitController

Complexity

Total Complexity

4

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	9

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	onDispatch()	0	21	3

<?php

namespace T4web\Migrations\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\Console\Request as ConsoleRequest;
use Zend\Mvc\MvcEvent;
use Zend\Db\Adapter\Adapter as DbAdapter;
use Zend\Db\Sql\Ddl;
use Zend\Db\Sql\Sql;
use T4web\Migrations\Version\Version;
use T4web\Migrations\Exception\RuntimeException;

class InitController extends AbstractActionController
{
    /**
     * @var DbAdapter
     */
    private $dbAdapter;

    public function __construct(DbAdapter $dbAdapter)
    {
        $this->dbAdapter = $dbAdapter;
    }

    public function onDispatch(MvcEvent $e)
    {
        if (!$e->getRequest() instanceof ConsoleRequest) {

The method getRequest does only exist in Zend\Mvc\MvcEvent, but not in Exception.

            throw new RuntimeException('You can only use this action from a console!');
        }

        $table = new Ddl\CreateTable(Version::TABLE_NAME);
        $table->addColumn(new Ddl\Column\Integer('id', false, null, ['autoincrement' => true]));
        $table->addColumn(new Ddl\Column\BigInteger('version'));
        $table->addConstraint(new Ddl\Constraint\PrimaryKey('id'));
        $table->addConstraint(new Ddl\Constraint\UniqueKey('version'));

        $sql = new Sql($this->dbAdapter);

        try {
            $this->dbAdapter->query($sql->buildSqlString($table), DbAdapter::QUERY_MODE_EXECUTE);
        } catch (\Exception $e) {
            // currently there are no db-independent way to check if table exists
            // so we assume that table exists when we catch exception
        }
    }
}