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\Routing\Generator\UrlGeneratorInterface;
  14
  15 class SearchRestController extends WallabagRestController
  16 {
  17     /**
  18      * Search all entries by term.
  19      *
  20      * @ApiDoc(
  21      *       parameters={
  22      *          {"name"="term", "dataType"="string", "required"=false, "format"="any", "description"="Any query term"},
  23      *          {"name"="page", "dataType"="integer", "required"=false, "format"="default '1'", "description"="what page you want."},
  24      *          {"name"="perPage", "dataType"="integer", "required"=false, "format"="default'30'", "description"="results per page."}
  25      *       }
  26      * )
  27      *
  28      * @return JsonResponse
  29      */
  30     public function getSearchAction(Request $request)
  31     {
  32         $this->validateAuthentication();
  33
  34         $term = $request->query->get('term');
  35         $page = (int) $request->query->get('page', 1);
  36         $perPage = (int) $request->query->get('perPage', 30);
  37
  38         $qb = $this->get('wallabag_core.entry_repository')
  39             ->getBuilderForSearchByUser(
  40                 $this->getUser()->getId(),
  41                 $term,
  42                 null
  43             );
  44
  45         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery(), true, false);
  46         $pager = new Pagerfanta($pagerAdapter);
  47
  48         $pager->setMaxPerPage($perPage);
  49         $pager->setCurrentPage($page);
  50
  51         $pagerfantaFactory = new PagerfantaFactory('page', 'perPage');
  52         $paginatedCollection = $pagerfantaFactory->createRepresentation(
  53             $pager,
  54             new Route(
  55                 'api_get_search',
  56                 [
  57                     'term' => $term,
  58                     'page' => $page,
  59                     'perPage' => $perPage,
  60                 ],
  61                 UrlGeneratorInterface::ABSOLUTE_URL
  62             )
  63         );
  64
  65         return $this->sendResponse($paginatedCollection);
  66     }
  67
  68     /**
  69      * Shortcut to send data serialized in json.
  70      *
  71      * @param mixed $data
  72      *
  73      * @return JsonResponse
  74      */
  75     private function sendResponse($data)
  76     {
  77         // https://github.com/schmittjoh/JMSSerializerBundle/issues/293
  78         $context = new SerializationContext();
  79         $context->setSerializeNull(true);
  80
  81         $json = $this->get('jms_serializer')->serialize($data, 'json', $context);
  82
  83         return (new JsonResponse())->setJson($json);
  84     }
  85 }