src/Wallabag/ApiBundle/Controller/SearchRestController.php

   1 <?php
   2
   3 namespace Wallabag\ApiBundle\Controller;
   4
   5 use Hateoas\Configuration\Route;
   6 use Hateoas\Representation\Factory\PagerfantaFactory;
   7 use JMS\Serializer\SerializationContext;
   8 use Nelmio\ApiDocBundle\Annotation\ApiDoc;
   9 use Pagerfanta\Adapter\DoctrineORMAdapter;
  10 use Pagerfanta\Pagerfanta;
  11 use Symfony\Component\HttpFoundation\JsonResponse;
  12 use Symfony\Component\HttpFoundation\Request;
  13 use Symfony\Component\HttpFoundation\Response;
  14 use Symfony\Component\HttpKernel\Exception\HttpException;
  15 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  16 use Wallabag\CoreBundle\Entity\Entry;
  17 use Wallabag\CoreBundle\Entity\Tag;
  18 use Wallabag\CoreBundle\Event\EntryDeletedEvent;
  19 use Wallabag\CoreBundle\Event\EntrySavedEvent;
  20
  21 class SearchRestController extends WallabagRestController
  22 {
  23     /**
  24      * Search all entries by term.
  25      *
  26      * @ApiDoc(
  27      *       parameters={
  28      *          {"name"="term", "dataType"="string", "required"=false, "format"="any", "description"="Any query term"},
  29      *          {"name"="page", "dataType"="integer", "required"=false, "format"="default '1'", "description"="what page you want."},
  30      *          {"name"="perPage", "dataType"="integer", "required"=false, "format"="default'30'", "description"="results per page."}
  31      *       }
  32      * )
  33      *
  34      * @return JsonResponse
  35      */
  36     public function getSearchAction(Request $request)
  37     {
  38         $this->validateAuthentication();
  39
  40         $term = $request->query->get('term');
  41         $page = (int) $request->query->get('page', 1);
  42         $perPage = (int) $request->query->get('perPage', 30);
  43
  44         $qb = $this->get('wallabag_core.entry_repository')
  45             ->getBuilderForSearchByUser(
  46                 $this->getUser()->getId(),
  47                 $term,
  48                 null
  49             );
  50
  51         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery(), true, false);
  52         $pager = new Pagerfanta($pagerAdapter);
  53
  54         $pager->setMaxPerPage($perPage);
  55         $pager->setCurrentPage($page);
  56
  57         $pagerfantaFactory = new PagerfantaFactory('page', 'perPage');
  58         $paginatedCollection = $pagerfantaFactory->createRepresentation(
  59             $pager,
  60             new Route(
  61                 'api_get_search',
  62                 [
  63                     'term' => $term,
  64                     'page' => $page,
  65                     'perPage' => $perPage,
  66                 ],
  67                 UrlGeneratorInterface::ABSOLUTE_URL
  68             )
  69         );
  70
  71         return $this->sendResponse($paginatedCollection);
  72     }
  73
  74     /**
  75      * Shortcut to send data serialized in json.
  76      *
  77      * @param mixed $data
  78      *
  79      * @return JsonResponse
  80      */
  81     private function sendResponse($data)
  82     {
  83         // https://github.com/schmittjoh/JMSSerializerBundle/issues/293
  84         $context = new SerializationContext();
  85         $context->setSerializeNull(true);
  86
  87         $json = $this->get('jms_serializer')->serialize($data, 'json', $context);
  88
  89         return (new JsonResponse())->setJson($json);
  90     }
  91 }