1 files changed, 193 insertions, 38 deletions

diff --git a/src/Wallabag/ApiBundle/Controller/WallabagRestController.php b/src/Wallabag/ApiBundle/Controller/WallabagRestController.php
index af24e498..9997913d 100644
--- a/src/Wallabag/ApiBundle/Controller/WallabagRestController.php
+++ b/src/Wallabag/ApiBundle/Controller/WallabagRestController.php
@@ -7,7 +7,7 @@ use Hateoas\Configuration\Route;
 use Hateoas\Representation\Factory\PagerfantaFactory;
 use Nelmio\ApiDocBundle\Annotation\ApiDoc;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
 use Wallabag\CoreBundle\Entity\Entry;
@@ -23,6 +23,58 @@ class WallabagRestController extends FOSRestController
     }
 
     /**
+     * Check if an entry exist by url.
+     *
+     * @ApiDoc(
+     *       parameters={
+     *          {"name"="url", "dataType"="string", "required"=true, "format"="An url", "description"="Url to check if it exists"},
+     *          {"name"="urls", "dataType"="string", "required"=false, "format"="An array of urls (?urls[]=http...&urls[]=http...)", "description"="Urls (as an array) to check if it exists"}
+     *       }
+     * )
+     *
+     * @return JsonResponse
+     */
+    public function getEntriesExistsAction(Request $request)
+    {
+        $this->validateAuthentication();
+
+        $urls = $request->query->get('urls', []);
+
+        // handle multiple urls first
+        if (!empty($urls)) {
+            $results = [];
+            foreach ($urls as $url) {
+                $res = $this->getDoctrine()
+                    ->getRepository('WallabagCoreBundle:Entry')
+                    ->findByUrlAndUserId($url, $this->getUser()->getId());
+
+                $results[$url] = false === $res ? false : true;
+            }
+
+            $json = $this->get('serializer')->serialize($results, 'json');
+
+            return (new JsonResponse())->setJson($json);
+        }
+
+        // let's see if it is a simple url?
+        $url = $request->query->get('url', '');
+
+        if (empty($url)) {
+            throw $this->createAccessDeniedException('URL is empty?, logged user id: '.$this->getUser()->getId());
+        }
+
+        $res = $this->getDoctrine()
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->findByUrlAndUserId($url, $this->getUser()->getId());
+
+        $exists = false === $res ? false : true;
+
+        $json = $this->get('serializer')->serialize(['exists' => $exists], 'json');
+
+        return (new JsonResponse())->setJson($json);
+    }
+
+    /**
      * Retrieve all entries. It could be filtered by many options.
      *
      * @ApiDoc(
@@ -34,10 +86,11 @@ class WallabagRestController extends FOSRestController
      *          {"name"="page", "dataType"="integer", "required"=false, "format"="default '1'", "description"="what page you want."},
      *          {"name"="perPage", "dataType"="integer", "required"=false, "format"="default'30'", "description"="results per page."},
      *          {"name"="tags", "dataType"="string", "required"=false, "format"="api,rest", "description"="a list of tags url encoded. Will returns entries that matches ALL tags."},
+     *          {"name"="since", "dataType"="integer", "required"=false, "format"="default '0'", "description"="The timestamp since when you want entries updated."},
      *       }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function getEntriesAction(Request $request)
     {
@@ -49,10 +102,12 @@ class WallabagRestController extends FOSRestController
         $order = $request->query->get('order', 'desc');
         $page = (int) $request->query->get('page', 1);
         $perPage = (int) $request->query->get('perPage', 30);
+        $tags = $request->query->get('tags', '');
+        $since = $request->query->get('since', 0);
 
         $pager = $this->getDoctrine()
             ->getRepository('WallabagCoreBundle:Entry')
-            ->findEntries($this->getUser()->getId(), $isArchived, $isStarred, $sort, $order);
+            ->findEntries($this->getUser()->getId(), $isArchived, $isStarred, $sort, $order, $since, $tags);
 
         $pager->setCurrentPage($page);
         $pager->setMaxPerPage($perPage);
@@ -60,12 +115,25 @@ class WallabagRestController extends FOSRestController
         $pagerfantaFactory = new PagerfantaFactory('page', 'perPage');
         $paginatedCollection = $pagerfantaFactory->createRepresentation(
             $pager,
-            new Route('api_get_entries', [], UrlGeneratorInterface::ABSOLUTE_URL)
+            new Route(
+                'api_get_entries',
+                [
+                    'archive' => $isArchived,
+                    'starred' => $isStarred,
+                    'sort' => $sort,
+                    'order' => $order,
+                    'page' => $page,
+                    'perPage' => $perPage,
+                    'tags' => $tags,
+                    'since' => $since,
+                ],
+                UrlGeneratorInterface::ABSOLUTE_URL
+            )
         );
 
         $json = $this->get('serializer')->serialize($paginatedCollection, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -77,7 +145,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function getEntryAction(Entry $entry)
     {
@@ -86,7 +154,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -102,7 +170,7 @@ class WallabagRestController extends FOSRestController
      *       }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function postEntriesAction(Request $request)
     {
@@ -146,7 +214,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -164,7 +232,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function patchEntriesAction(Entry $entry, Request $request)
     {
@@ -197,7 +265,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -209,7 +277,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function deleteEntriesAction(Entry $entry)
     {
@@ -222,7 +290,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -234,7 +302,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function getEntriesTagsAction(Entry $entry)
     {
@@ -243,7 +311,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry->getTags(), 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -258,7 +326,7 @@ class WallabagRestController extends FOSRestController
      *       }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function postEntriesTagsAction(Request $request, Entry $entry)
     {
@@ -276,7 +344,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -289,7 +357,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function deleteEntriesTagsAction(Entry $entry, Tag $tag)
     {
@@ -303,7 +371,7 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($entry, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
 
     /**
@@ -311,7 +379,7 @@ class WallabagRestController extends FOSRestController
      *
      * @ApiDoc()
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function getTagsAction()
     {
@@ -323,7 +391,82 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($tags, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
+    }
+
+    /**
+     * Permanently remove one tag from **every** entry.
+     *
+     * @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->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->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);
     }
 
     /**
@@ -335,7 +478,7 @@ class WallabagRestController extends FOSRestController
      *      }
      * )
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function deleteTagAction(Tag $tag)
     {
@@ -345,16 +488,19 @@ class WallabagRestController extends FOSRestController
             ->getRepository('WallabagCoreBundle:Entry')
             ->removeTag($this->getUser()->getId(), $tag);
 
+        $this->cleanOrphanTag($tag);
+
         $json = $this->get('serializer')->serialize($tag, 'json');
 
-        return $this->renderJsonResponse($json);
+        return (new JsonResponse())->setJson($json);
     }
+
     /**
      * Retrieve version number.
      *
      * @ApiDoc()
      *
-     * @return Response
+     * @return JsonResponse
      */
     public function getVersionAction()
     {
@@ -362,7 +508,29 @@ class WallabagRestController extends FOSRestController
 
         $json = $this->get('serializer')->serialize($version, 'json');
 
-        return $this->renderJsonResponse($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();
     }
 
     /**
@@ -378,17 +546,4 @@ class WallabagRestController extends FOSRestController
             throw $this->createAccessDeniedException('Access forbidden. Entry user id: '.$requestUserId.', logged user id: '.$user->getId());
         }
     }
-
-    /**
-     * Send a JSON Response.
-     * We don't use the Symfony JsonRespone, because it takes an array as parameter instead of a JSON string.
-     *
-     * @param string $json
-     *
-     * @return Response
-     */
-    private function renderJsonResponse($json)
-    {
-        return new Response($json, 200, ['application/json']);
-    }
 }