Wednesday, March 4, 2015

Symfony 2 hari 18: Batch action dengan Sonata admin bundle

Artikel ini dirunut berdasarkan Jobeet Tutorial, yang dibuat oleh Fabien Potencier, untuk Symfony 1.4.

Batch action

Kita dapat melakukan aksi secara recrusive misalnya untuk menghapus sepuluh data sekaligus. Untuk membuat modul batch action di Sonata admin bundle langkah pertmanya adalah membuat method getBatchAction di class Admin.

src/Ibw/JobeetBundle/Admin/JobAdmin.php

// ...

public function getBatchActions()
{
    // retrieve the default (currently only the delete action) actions
    $actions = parent::getBatchActions();

    // check user permissions
    if($this->hasRoute('edit') && $this->isGranted('EDIT') && $this->hasRoute('delete') && $this->isGranted('DELETE')) {
        $actions['extend'] = array(
            'label'            => 'Extend',
            'ask_confirmation' => true // If true, a confirmation will be asked before performing the action
        );

    }

    return $actions;
}


=================================

Method batch action akan menjalankan fungsi dasar yang ada di admin controller. Agar dapat berjalan dengan baik, kita harus menyesuaikan admin controllernya.

src/Ibw/JobeetBundle/Controller/JobAdminController.php

namespace Ibw\JobeetBundle\Controller;

use Sonata\AdminBundle\Controller\CRUDController as Controller;
use Sonata\DoctrineORMAdminBundle\Datagrid\ProxyQuery as ProxyQueryInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;

class JobAdminController extends Controller
{
    public function batchActionExtend(ProxyQueryInterface $selectedModelQuery)
    {
        if ($this->admin->isGranted('EDIT') === false || $this->admin->isGranted('DELETE') === false) {
            throw new AccessDeniedException();
        }

        $modelManager = $this->admin->getModelManager();

        $selectedModels = $selectedModelQuery->execute();

        try {
            foreach ($selectedModels as $selectedModel) {
                $selectedModel->extend();
                $modelManager->update($selectedModel);
            }
        } catch (\Exception $e) {
            $this->get('session')->getFlashBag()->add('sonata_flash_error', $e->getMessage());

            return new RedirectResponse($this->admin->generateUrl('list',$this->admin->getFilterParameters()));
        }

        $this->get('session')->getFlashBag()->add('sonata_flash_success',  sprintf('The selected jobs validity has been extended until %s.', date('m/d/Y', time() + 86400 * 30)));

        return new RedirectResponse($this->admin->generateUrl('list',$this->admin->getFilterParameters()));
    }
}

=============================================

Mari kita membuat batch action untuk menghapus data Job yang sudah lebih dari 60 hari tetapi masih belum di publish.

src/Ibw/JobeetBundle/Admin/JobAdmin.php

// ...

public function getBatchActions()
{
    // retrieve the default (currently only the delete action) actions
    $actions = parent::getBatchActions();

    // check user permissions
    if($this->hasRoute('edit') && $this->isGranted('EDIT') && $this->hasRoute('delete') && $this->isGranted('DELETE')){
        $actions['extend'] = array(
            'label'            => 'Extend',
            'ask_confirmation' => true // If true, a confirmation will be asked before performing the action
        );

        $actions['deleteNeverActivated'] = array(
            'label'            => 'Delete never activated jobs',
            'ask_confirmation' => true // If true, a confirmation will be asked before performing the action
        );
    }

    return $actions;
}
==================================


Sebagai tambahan kita buat juga method untuk menghapus semua data job yang tidak pernah diaktifkan.

src/Ibw/JobeetBundle/Controller/JobAdminController.php

// ...

public function batchActionDeleteNeverActivatedIsRelevant()
{
    return true;
}

public function batchActionDeleteNeverActivated()
{
    if ($this->admin->isGranted('EDIT') === false || $this->admin->isGranted('DELETE') === false) {
        throw new AccessDeniedException();
    }

    $em = $this->getDoctrine()->getManager();
    $nb = $em->getRepository('IbwJobeetBundle:Job')->cleanup(60);

    if ($nb) {
        $this->get('session')->getFlashBag()->add('sonata_flash_success',  sprintf('%d never activated jobs have been deleted successfully.', $nb));
    } else {
        $this->get('session')->getFlashBag()->add('sonata_flash_info',  'No job to delete.');
    }

    return new RedirectResponse($this->admin->generateUrl('list',$this->admin->getFilterParameters()));
}


===============================

Ok... besok kita lanjut mengenai sesi authentifikasi di Symfony 2 

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