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<?php
namespace Wallabag\ApiBundle\Controller;
use Nelmio\ApiDocBundle\Annotation\ApiDoc;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\JsonResponse;
use Wallabag\CoreBundle\Entity\Entry;
use Wallabag\CoreBundle\Entity\Tag;
class TagRestController extends WallabagRestController
{
/**
* Retrieve all tags.
*
* @ApiDoc()
*
* @return JsonResponse
*/
public function getTagsAction()
{
$this->validateAuthentication();
$tags = $this->getDoctrine()
->getRepository('WallabagCoreBundle:Tag')
->findAllTags($this->getUser()->getId());
$json = $this->get('serializer')->serialize($tags, 'json');
return (new JsonResponse())->setJson($json);
}
/**
* Permanently remove one tag from **every** entry by passing the Tag label.
*
* @ApiDoc(
* requirements={
* {"name"="tag", "dataType"="string", "required"=true, "requirement"="\w+", "description"="Tag as a string"}
* }
* )
*
* @return JsonResponse
*/
public function deleteTagLabelAction(Request $request)
{
$this->validateAuthentication();
$label = $request->get('tag', '');
$tag = $this->getDoctrine()->getRepository('WallabagCoreBundle:Tag')->findOneByLabel($label);
if (empty($tag)) {
throw $this->createNotFoundException('Tag not found');
}
$this->getDoctrine()
->getRepository('WallabagCoreBundle:Entry')
->removeTag($this->getUser()->getId(), $tag);
$this->cleanOrphanTag($tag);
$json = $this->get('serializer')->serialize($tag, 'json');
return (new JsonResponse())->setJson($json);
}
/**
* Permanently remove some tags from **every** entry.
*
* @ApiDoc(
* requirements={
* {"name"="tags", "dataType"="string", "required"=true, "format"="tag1,tag2", "description"="Tags as strings (comma splitted)"}
* }
* )
*
* @return JsonResponse
*/
public function deleteTagsLabelAction(Request $request)
{
$this->validateAuthentication();
$tagsLabels = $request->get('tags', '');
$tags = [];
foreach (explode(',', $tagsLabels) as $tagLabel) {
$tagEntity = $this->getDoctrine()->getRepository('WallabagCoreBundle:Tag')->findOneByLabel($tagLabel);
if (!empty($tagEntity)) {
$tags[] = $tagEntity;
}
}
if (empty($tags)) {
throw $this->createNotFoundException('Tags not found');
}
$this->getDoctrine()
->getRepository('WallabagCoreBundle:Entry')
->removeTags($this->getUser()->getId(), $tags);
$this->cleanOrphanTag($tags);
$json = $this->get('serializer')->serialize($tags, 'json');
return (new JsonResponse())->setJson($json);
}
/**
* Permanently remove one tag from **every** entry by passing the Tag ID.
*
* @ApiDoc(
* requirements={
* {"name"="tag", "dataType"="integer", "requirement"="\w+", "description"="The tag"}
* }
* )
*
* @return JsonResponse
*/
public function deleteTagAction(Tag $tag)
{
$this->validateAuthentication();
$this->getDoctrine()
->getRepository('WallabagCoreBundle:Entry')
->removeTag($this->getUser()->getId(), $tag);
$this->cleanOrphanTag($tag);
$json = $this->get('serializer')->serialize($tag, 'json');
return (new JsonResponse())->setJson($json);
}
/**
* Remove orphan tag in case no entries are associated to it.
*
* @param Tag|array $tags
*/
private function cleanOrphanTag($tags)
{
if (!is_array($tags)) {
$tags = [$tags];
}
$em = $this->getDoctrine()->getManager();
foreach ($tags as $tag) {
if (count($tag->getEntries()) === 0) {
$em->remove($tag);
}
}
$em->flush();
}
}
|
