6 files changed, 536 insertions, 105 deletions

diff --git a/src/Wallabag/ApiBundle/Controller/DeveloperController.php b/src/Wallabag/ApiBundle/Controller/DeveloperController.php
index 9cb1b626..9cb73f4c 100644
--- a/src/Wallabag/ApiBundle/Controller/DeveloperController.php
+++ b/src/Wallabag/ApiBundle/Controller/DeveloperController.php
@@ -43,7 +43,7 @@ class DeveloperController extends Controller
         $clientForm->handleRequest($request);
 
         if ($clientForm->isSubmitted() && $clientForm->isValid()) {
-            $client->setAllowedGrantTypes(['token', 'authorization_code', 'password', 'refresh_token']);
+            $client->setAllowedGrantTypes(['client_credentials', 'token', 'authorization_code', 'password', 'refresh_token']);
             $em->persist($client);
             $em->flush();
 
diff --git a/src/Wallabag/ApiBundle/Controller/EntryRestController.php b/src/Wallabag/ApiBundle/Controller/EntryRestController.php
index 54c1747c..768c4fdc 100644
--- a/src/Wallabag/ApiBundle/Controller/EntryRestController.php
+++ b/src/Wallabag/ApiBundle/Controller/EntryRestController.php
@@ -5,6 +5,7 @@ namespace Wallabag\ApiBundle\Controller;
 use Hateoas\Configuration\Route;
 use Hateoas\Representation\Factory\PagerfantaFactory;
 use Nelmio\ApiDocBundle\Annotation\ApiDoc;
+use Symfony\Component\HttpKernel\Exception\HttpException;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
@@ -41,12 +42,10 @@ class EntryRestController extends WallabagRestController
                     ->getRepository('WallabagCoreBundle:Entry')
                     ->findByUrlAndUserId($url, $this->getUser()->getId());
 
-                $results[$url] = false === $res ? false : true;
+                $results[$url] = $res instanceof Entry ? $res->getId() : false;
             }
 
-            $json = $this->get('serializer')->serialize($results, 'json');
-
-            return (new JsonResponse())->setJson($json);
+            return $this->sendResponse($results);
         }
 
         // let's see if it is a simple url?
@@ -60,11 +59,9 @@ class EntryRestController extends WallabagRestController
             ->getRepository('WallabagCoreBundle:Entry')
             ->findByUrlAndUserId($url, $this->getUser()->getId());
 
-        $exists = false === $res ? false : true;
-
-        $json = $this->get('serializer')->serialize(['exists' => $exists], 'json');
+        $exists = $res instanceof Entry ? $res->getId() : false;
 
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse(['exists' => $exists]);
     }
 
     /**
@@ -80,6 +77,7 @@ class EntryRestController extends WallabagRestController
      *          {"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."},
+     *          {"name"="public", "dataType"="integer", "required"=false, "format"="1 or 0, all entries by default", "description"="filter by entries with a public link"},
      *       }
      * )
      *
@@ -91,6 +89,7 @@ class EntryRestController extends WallabagRestController
 
         $isArchived = (null === $request->query->get('archive')) ? null : (bool) $request->query->get('archive');
         $isStarred = (null === $request->query->get('starred')) ? null : (bool) $request->query->get('starred');
+        $isPublic = (null === $request->query->get('public')) ? null : (bool) $request->query->get('public');
         $sort = $request->query->get('sort', 'created');
         $order = $request->query->get('order', 'desc');
         $page = (int) $request->query->get('page', 1);
@@ -99,9 +98,16 @@ class EntryRestController extends WallabagRestController
         $since = $request->query->get('since', 0);
 
         /** @var \Pagerfanta\Pagerfanta $pager */
-        $pager = $this->getDoctrine()
-            ->getRepository('WallabagCoreBundle:Entry')
-            ->findEntries($this->getUser()->getId(), $isArchived, $isStarred, $sort, $order, $since, $tags);
+        $pager = $this->get('wallabag_core.entry_repository')->findEntries(
+            $this->getUser()->getId(),
+            $isArchived,
+            $isStarred,
+            $isPublic,
+            $sort,
+            $order,
+            $since,
+            $tags
+        );
 
         $pager->setMaxPerPage($perPage);
         $pager->setCurrentPage($page);
@@ -114,6 +120,7 @@ class EntryRestController extends WallabagRestController
                 [
                     'archive' => $isArchived,
                     'starred' => $isStarred,
+                    'public' => $isPublic,
                     'sort' => $sort,
                     'order' => $order,
                     'page' => $page,
@@ -125,9 +132,7 @@ class EntryRestController extends WallabagRestController
             )
         );
 
-        $json = $this->get('serializer')->serialize($paginatedCollection, 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($paginatedCollection);
     }
 
     /**
@@ -146,9 +151,7 @@ class EntryRestController extends WallabagRestController
         $this->validateAuthentication();
         $this->validateUserAccess($entry->getUser()->getId());
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -174,74 +177,153 @@ class EntryRestController extends WallabagRestController
     }
 
     /**
-     * Create an entry.
+     * Handles an entries list and delete URL.
      *
      * @ApiDoc(
      *       parameters={
-     *          {"name"="url", "dataType"="string", "required"=true, "format"="http://www.test.com/article.html", "description"="Url for the entry."},
-     *          {"name"="title", "dataType"="string", "required"=false, "description"="Optional, we'll get the title from the page."},
-     *          {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."},
-     *          {"name"="starred", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="entry already starred"},
-     *          {"name"="archive", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="entry already archived"},
+     *          {"name"="urls", "dataType"="string", "required"=true, "format"="A JSON array of urls [{'url': 'http://...'}, {'url': 'http://...'}]", "description"="Urls (as an array) to delete."}
      *       }
      * )
      *
      * @return JsonResponse
      */
-    public function postEntriesAction(Request $request)
+    public function deleteEntriesListAction(Request $request)
     {
         $this->validateAuthentication();
 
-        $url = $request->request->get('url');
-        $title = $request->request->get('title');
-        $isArchived = $request->request->get('archive');
-        $isStarred = $request->request->get('starred');
+        $urls = json_decode($request->query->get('urls', []));
+
+        if (empty($urls)) {
+            return $this->sendResponse([]);
+        }
 
-        $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId($url, $this->getUser()->getId());
+        $results = [];
 
-        if (false === $entry) {
-            $entry = new Entry($this->getUser());
-            try {
-                $entry = $this->get('wallabag_core.content_proxy')->updateEntry(
-                    $entry,
-                    $url
-                );
-            } catch (\Exception $e) {
-                $this->get('logger')->error('Error while saving an entry', [
-                    'exception' => $e,
-                    'entry' => $entry,
-                ]);
-                $entry->setUrl($url);
+        // handle multiple urls
+        foreach ($urls as $key => $url) {
+            $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId(
+                $url,
+                $this->getUser()->getId()
+            );
+
+            $results[$key]['url'] = $url;
+
+            if (false !== $entry) {
+                $em = $this->getDoctrine()->getManager();
+                $em->remove($entry);
+                $em->flush();
+
+                // entry deleted, dispatch event about it!
+                $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
             }
-        }
 
-        if (!is_null($title)) {
-            $entry->setTitle($title);
+            $results[$key]['entry'] = $entry instanceof Entry ? true : false;
         }
 
-        $tags = $request->request->get('tags', '');
-        if (!empty($tags)) {
-            $this->get('wallabag_core.content_proxy')->assignTagsToEntry($entry, $tags);
+        return $this->sendResponse($results);
+    }
+
+    /**
+     * Handles an entries list and create URL.
+     *
+     * @ApiDoc(
+     *       parameters={
+     *          {"name"="urls", "dataType"="string", "required"=true, "format"="A JSON array of urls [{'url': 'http://...'}, {'url': 'http://...'}]", "description"="Urls (as an array) to create."}
+     *       }
+     * )
+     *
+     * @return JsonResponse
+     *
+     * @throws HttpException When limit is reached
+     */
+    public function postEntriesListAction(Request $request)
+    {
+        $this->validateAuthentication();
+
+        $urls = json_decode($request->query->get('urls', []));
+
+        $limit = $this->container->getParameter('wallabag_core.api_limit_mass_actions');
+
+        if (count($urls) > $limit) {
+            throw new HttpException(400, 'API limit reached');
         }
 
-        if (!is_null($isStarred)) {
-            $entry->setStarred((bool) $isStarred);
+        $results = [];
+        if (empty($urls)) {
+            return $this->sendResponse($results);
         }
 
-        if (!is_null($isArchived)) {
-            $entry->setArchived((bool) $isArchived);
+        // handle multiple urls
+        foreach ($urls as $key => $url) {
+            $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId(
+                $url,
+                $this->getUser()->getId()
+            );
+
+            $results[$key]['url'] = $url;
+
+            if (false === $entry) {
+                $entry = new Entry($this->getUser());
+
+                $this->get('wallabag_core.content_proxy')->updateEntry($entry, $url);
+            }
+
+            $em = $this->getDoctrine()->getManager();
+            $em->persist($entry);
+            $em->flush();
+
+            $results[$key]['entry'] = $entry instanceof Entry ? $entry->getId() : false;
+
+            // entry saved, dispatch event about it!
+            $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
         }
 
-        $em = $this->getDoctrine()->getManager();
-        $em->persist($entry);
-        $em->flush();
+        return $this->sendResponse($results);
+    }
 
-        // entry saved, dispatch event about it!
-        $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
+    /**
+     * Create an entry.
+     *
+     * If you want to provide the HTML content (which means wallabag won't fetch it from the url), you must provide `content`, `title` & `url` fields **non-empty**.
+     * Otherwise, content will be fetched as normal from the url and values will be overwritten.
+     *
+     * @ApiDoc(
+     *       parameters={
+     *          {"name"="url", "dataType"="string", "required"=true, "format"="http://www.test.com/article.html", "description"="Url for the entry."},
+     *          {"name"="title", "dataType"="string", "required"=false, "description"="Optional, we'll get the title from the page."},
+     *          {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."},
+     *          {"name"="starred", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="entry already starred"},
+     *          {"name"="archive", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="entry already archived"},
+     *          {"name"="content", "dataType"="string", "required"=false, "description"="Content of the entry"},
+     *          {"name"="language", "dataType"="string", "required"=false, "description"="Language of the entry"},
+     *          {"name"="preview_picture", "dataType"="string", "required"=false, "description"="Preview picture of the entry"},
+     *          {"name"="published_at", "dataType"="datetime|integer", "format"="YYYY-MM-DDTHH:II:SS+TZ or a timestamp", "required"=false, "description"="Published date of the entry"},
+     *          {"name"="authors", "dataType"="string", "format"="Name Firstname,author2,author3", "required"=false, "description"="Authors of the entry"},
+     *          {"name"="public", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="will generate a public link for the entry"},
+     *       }
+     * )
+     *
+     * @return JsonResponse
+     */
+    public function postEntriesAction(Request $request)
+    {
+        $this->validateAuthentication();
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
+        $url = $request->request->get('url');
 
-        return (new JsonResponse())->setJson($json);
+        $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId(
+            $url,
+            $this->getUser()->getId()
+        );
+
+        if (false === $entry) {
+            $entry = new Entry($this->getUser());
+            $entry->setUrl($url);
+        }
+
+        $this->upsertEntry($entry, $request);
+
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -256,6 +338,12 @@ class EntryRestController extends WallabagRestController
      *          {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."},
      *          {"name"="archive", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="archived the entry."},
      *          {"name"="starred", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="starred the entry."},
+     *          {"name"="content", "dataType"="string", "required"=false, "description"="Content of the entry"},
+     *          {"name"="language", "dataType"="string", "required"=false, "description"="Language of the entry"},
+     *          {"name"="preview_picture", "dataType"="string", "required"=false, "description"="Preview picture of the entry"},
+     *          {"name"="published_at", "dataType"="datetime|integer", "format"="YYYY-MM-DDTHH:II:SS+TZ or a timestamp", "required"=false, "description"="Published date of the entry"},
+     *          {"name"="authors", "dataType"="string", "format"="Name Firstname,author2,author3", "required"=false, "description"="Authors of the entry"},
+     *          {"name"="public", "dataType"="integer", "required"=false, "format"="1 or 0", "description"="will generate a public link for the entry"},
      *      }
      * )
      *
@@ -266,33 +354,9 @@ class EntryRestController extends WallabagRestController
         $this->validateAuthentication();
         $this->validateUserAccess($entry->getUser()->getId());
 
-        $title = $request->request->get('title');
-        $isArchived = $request->request->get('archive');
-        $isStarred = $request->request->get('starred');
-
-        if (!is_null($title)) {
-            $entry->setTitle($title);
-        }
-
-        if (!is_null($isArchived)) {
-            $entry->setArchived((bool) $isArchived);
-        }
-
-        if (!is_null($isStarred)) {
-            $entry->setStarred((bool) $isStarred);
-        }
-
-        $tags = $request->request->get('tags', '');
-        if (!empty($tags)) {
-            $this->get('wallabag_core.content_proxy')->assignTagsToEntry($entry, $tags);
-        }
-
-        $em = $this->getDoctrine()->getManager();
-        $em->flush();
-
-        $json = $this->get('serializer')->serialize($entry, 'json');
+        $this->upsertEntry($entry, $request, true);
 
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -313,7 +377,7 @@ class EntryRestController extends WallabagRestController
         $this->validateUserAccess($entry->getUser()->getId());
 
         try {
-            $entry = $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
+            $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
         } catch (\Exception $e) {
             $this->get('logger')->error('Error while saving an entry', [
                 'exception' => $e,
@@ -335,9 +399,7 @@ class EntryRestController extends WallabagRestController
         // entry saved, dispatch event about it!
         $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -363,9 +425,7 @@ class EntryRestController extends WallabagRestController
         // entry deleted, dispatch event about it!
         $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -384,9 +444,7 @@ class EntryRestController extends WallabagRestController
         $this->validateAuthentication();
         $this->validateUserAccess($entry->getUser()->getId());
 
-        $json = $this->get('serializer')->serialize($entry->getTags(), 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry->getTags());
     }
 
     /**
@@ -410,16 +468,14 @@ class EntryRestController extends WallabagRestController
 
         $tags = $request->request->get('tags', '');
         if (!empty($tags)) {
-            $this->get('wallabag_core.content_proxy')->assignTagsToEntry($entry, $tags);
+            $this->get('wallabag_core.tags_assigner')->assignTagsToEntry($entry, $tags);
         }
 
         $em = $this->getDoctrine()->getManager();
         $em->persist($entry);
         $em->flush();
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
-
-        return (new JsonResponse())->setJson($json);
+        return $this->sendResponse($entry);
     }
 
     /**
@@ -444,8 +500,198 @@ class EntryRestController extends WallabagRestController
         $em->persist($entry);
         $em->flush();
 
-        $json = $this->get('serializer')->serialize($entry, 'json');
+        return $this->sendResponse($entry);
+    }
+
+    /**
+     * Handles an entries list delete tags from them.
+     *
+     * @ApiDoc(
+     *       parameters={
+     *          {"name"="list", "dataType"="string", "required"=true, "format"="A JSON array of urls [{'url': 'http://...','tags': 'tag1, tag2'}, {'url': 'http://...','tags': 'tag1, tag2'}]", "description"="Urls (as an array) to handle."}
+     *       }
+     * )
+     *
+     * @return JsonResponse
+     */
+    public function deleteEntriesTagsListAction(Request $request)
+    {
+        $this->validateAuthentication();
+
+        $list = json_decode($request->query->get('list', []));
+
+        if (empty($list)) {
+            return $this->sendResponse([]);
+        }
+
+        // handle multiple urls
+        $results = [];
+
+        foreach ($list as $key => $element) {
+            $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId(
+                $element->url,
+                $this->getUser()->getId()
+            );
+
+            $results[$key]['url'] = $element->url;
+            $results[$key]['entry'] = $entry instanceof Entry ? $entry->getId() : false;
+
+            $tags = $element->tags;
+
+            if (false !== $entry && !(empty($tags))) {
+                $tags = explode(',', $tags);
+                foreach ($tags as $label) {
+                    $label = trim($label);
+
+                    $tag = $this->getDoctrine()
+                        ->getRepository('WallabagCoreBundle:Tag')
+                        ->findOneByLabel($label);
+
+                    if (false !== $tag) {
+                        $entry->removeTag($tag);
+                    }
+                }
+
+                $em = $this->getDoctrine()->getManager();
+                $em->persist($entry);
+                $em->flush();
+            }
+        }
+
+        return $this->sendResponse($results);
+    }
+
+    /**
+     * Handles an entries list and add tags to them.
+     *
+     * @ApiDoc(
+     *       parameters={
+     *          {"name"="list", "dataType"="string", "required"=true, "format"="A JSON array of urls [{'url': 'http://...','tags': 'tag1, tag2'}, {'url': 'http://...','tags': 'tag1, tag2'}]", "description"="Urls (as an array) to handle."}
+     *       }
+     * )
+     *
+     * @return JsonResponse
+     */
+    public function postEntriesTagsListAction(Request $request)
+    {
+        $this->validateAuthentication();
+
+        $list = json_decode($request->query->get('list', []));
+
+        if (empty($list)) {
+            return $this->sendResponse([]);
+        }
+
+        $results = [];
+
+        // handle multiple urls
+        foreach ($list as $key => $element) {
+            $entry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId(
+                $element->url,
+                $this->getUser()->getId()
+            );
+
+            $results[$key]['url'] = $element->url;
+            $results[$key]['entry'] = $entry instanceof Entry ? $entry->getId() : false;
+
+            $tags = $element->tags;
+
+            if (false !== $entry && !(empty($tags))) {
+                $this->get('wallabag_core.tags_assigner')->assignTagsToEntry($entry, $tags);
+
+                $em = $this->getDoctrine()->getManager();
+                $em->persist($entry);
+                $em->flush();
+            }
+        }
+
+        return $this->sendResponse($results);
+    }
+
+    /**
+     * Shortcut to send data serialized in json.
+     *
+     * @param mixed $data
+     *
+     * @return JsonResponse
+     */
+    private function sendResponse($data)
+    {
+        $json = $this->get('serializer')->serialize($data, 'json');
 
         return (new JsonResponse())->setJson($json);
     }
+
+    /**
+     * Update or Insert a new entry.
+     *
+     * @param Entry   $entry
+     * @param Request $request
+     * @param bool    $disableContentUpdate If we don't want the content to be update by fetching the url (used when patching instead of posting)
+     */
+    private function upsertEntry(Entry $entry, Request $request, $disableContentUpdate = false)
+    {
+        $title = $request->request->get('title');
+        $tags = $request->request->get('tags', []);
+        $isArchived = $request->request->get('archive');
+        $isStarred = $request->request->get('starred');
+        $isPublic = $request->request->get('public');
+        $content = $request->request->get('content');
+        $language = $request->request->get('language');
+        $picture = $request->request->get('preview_picture');
+        $publishedAt = $request->request->get('published_at');
+        $authors = $request->request->get('authors', '');
+
+        try {
+            $this->get('wallabag_core.content_proxy')->updateEntry(
+                $entry,
+                $entry->getUrl(),
+                [
+                    'title' => !empty($title) ? $title : $entry->getTitle(),
+                    'html' => !empty($content) ? $content : $entry->getContent(),
+                    'url' => $entry->getUrl(),
+                    'language' => !empty($language) ? $language : $entry->getLanguage(),
+                    'date' => !empty($publishedAt) ? $publishedAt : $entry->getPublishedAt(),
+                    // faking the open graph preview picture
+                    'open_graph' => [
+                        'og_image' => !empty($picture) ? $picture : $entry->getPreviewPicture(),
+                    ],
+                    'authors' => is_string($authors) ? explode(',', $authors) : $entry->getPublishedBy(),
+                ],
+                $disableContentUpdate
+            );
+        } catch (\Exception $e) {
+            $this->get('logger')->error('Error while saving an entry', [
+                'exception' => $e,
+                'entry' => $entry,
+            ]);
+        }
+
+        if (!is_null($isArchived)) {
+            $entry->setArchived((bool) $isArchived);
+        }
+
+        if (!is_null($isStarred)) {
+            $entry->setStarred((bool) $isStarred);
+        }
+
+        if (!empty($tags)) {
+            $this->get('wallabag_core.tags_assigner')->assignTagsToEntry($entry, $tags);
+        }
+
+        if (!is_null($isPublic)) {
+            if (true === (bool) $isPublic && null === $entry->getUid()) {
+                $entry->generateUid();
+            } elseif (false === (bool) $isPublic) {
+                $entry->cleanUid();
+            }
+        }
+
+        $em = $this->getDoctrine()->getManager();
+        $em->persist($entry);
+        $em->flush();
+
+        // entry saved, dispatch event about it!
+        $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
+    }
 }
diff --git a/src/Wallabag/ApiBundle/Controller/TagRestController.php b/src/Wallabag/ApiBundle/Controller/TagRestController.php
index bc6d4e64..354187a0 100644
--- a/src/Wallabag/ApiBundle/Controller/TagRestController.php
+++ b/src/Wallabag/ApiBundle/Controller/TagRestController.php
@@ -31,7 +31,7 @@ class TagRestController extends WallabagRestController
     }
 
     /**
-     * Permanently remove one tag from **every** entry.
+     * Permanently remove one tag from **every** entry by passing the Tag label.
      *
      * @ApiDoc(
      *      requirements={
@@ -44,7 +44,7 @@ class TagRestController extends WallabagRestController
     public function deleteTagLabelAction(Request $request)
     {
         $this->validateAuthentication();
-        $label = $request->request->get('tag', '');
+        $label = $request->get('tag', '');
 
         $tag = $this->getDoctrine()->getRepository('WallabagCoreBundle:Tag')->findOneByLabel($label);
 
@@ -78,7 +78,7 @@ class TagRestController extends WallabagRestController
     {
         $this->validateAuthentication();
 
-        $tagsLabels = $request->request->get('tags', '');
+        $tagsLabels = $request->get('tags', '');
 
         $tags = [];
 
@@ -106,7 +106,7 @@ class TagRestController extends WallabagRestController
     }
 
     /**
-     * Permanently remove one tag from **every** entry.
+     * Permanently remove one tag from **every** entry by passing the Tag ID.
      *
      * @ApiDoc(
      *      requirements={
diff --git a/src/Wallabag/ApiBundle/Controller/UserRestController.php b/src/Wallabag/ApiBundle/Controller/UserRestController.php
new file mode 100644
index 00000000..7471f5f6
--- /dev/null
+++ b/src/Wallabag/ApiBundle/Controller/UserRestController.php
@@ -0,0 +1,157 @@
+<?php
+
+namespace Wallabag\ApiBundle\Controller;
+
+use FOS\UserBundle\Event\UserEvent;
+use FOS\UserBundle\FOSUserEvents;
+use JMS\Serializer\SerializationContext;
+use Nelmio\ApiDocBundle\Annotation\ApiDoc;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Wallabag\UserBundle\Entity\User;
+use Wallabag\ApiBundle\Entity\Client;
+
+class UserRestController extends WallabagRestController
+{
+    /**
+     * Retrieve current logged in user informations.
+     *
+     * @ApiDoc()
+     *
+     * @return JsonResponse
+     */
+    public function getUserAction()
+    {
+        $this->validateAuthentication();
+
+        return $this->sendUser($this->getUser());
+    }
+
+    /**
+     * Register an user and create a client.
+     *
+     * @ApiDoc(
+     *      requirements={
+     *          {"name"="username", "dataType"="string", "required"=true, "description"="The user's username"},
+     *          {"name"="password", "dataType"="string", "required"=true, "description"="The user's password"},
+     *          {"name"="email", "dataType"="string", "required"=true, "description"="The user's email"},
+     *          {"name"="client_name", "dataType"="string", "required"=true, "description"="The client name (to be used by your app)"}
+     *      }
+     * )
+     *
+     * @todo Make this method (or the whole API) accessible only through https
+     *
+     * @return JsonResponse
+     */
+    public function putUserAction(Request $request)
+    {
+        if (!$this->getParameter('fosuser_registration') || !$this->get('craue_config')->get('api_user_registration')) {
+            $json = $this->get('serializer')->serialize(['error' => "Server doesn't allow registrations"], 'json');
+
+            return (new JsonResponse())
+                ->setJson($json)
+                ->setStatusCode(JsonResponse::HTTP_FORBIDDEN);
+        }
+
+        $userManager = $this->get('fos_user.user_manager');
+        $user = $userManager->createUser();
+        // user will be disabled BY DEFAULT to avoid spamming account to be enabled
+        $user->setEnabled(false);
+
+        $form = $this->createForm('Wallabag\UserBundle\Form\NewUserType', $user, [
+            'csrf_protection' => false,
+        ]);
+
+        // simulate form submission
+        $form->submit([
+            'username' => $request->request->get('username'),
+            'plainPassword' => [
+                'first' => $request->request->get('password'),
+                'second' => $request->request->get('password'),
+            ],
+            'email' => $request->request->get('email'),
+        ]);
+
+        if ($form->isSubmitted() && false === $form->isValid()) {
+            $view = $this->view($form, 400);
+            $view->setFormat('json');
+
+            // handle errors in a more beautiful way than the default view
+            $data = json_decode($this->handleView($view)->getContent(), true)['children'];
+            $errors = [];
+
+            if (isset($data['username']['errors'])) {
+                $errors['username'] = $this->translateErrors($data['username']['errors']);
+            }
+
+            if (isset($data['email']['errors'])) {
+                $errors['email'] = $this->translateErrors($data['email']['errors']);
+            }
+
+            if (isset($data['plainPassword']['children']['first']['errors'])) {
+                $errors['password'] = $this->translateErrors($data['plainPassword']['children']['first']['errors']);
+            }
+
+            $json = $this->get('serializer')->serialize(['error' => $errors], 'json');
+
+            return (new JsonResponse())
+                ->setJson($json)
+                ->setStatusCode(JsonResponse::HTTP_BAD_REQUEST);
+        }
+
+        // create a default client
+        $client = new Client($user);
+        $client->setName($request->request->get('client_name', 'Default client'));
+
+        $this->getDoctrine()->getManager()->persist($client);
+
+        $user->addClient($client);
+
+        $userManager->updateUser($user);
+
+        // dispatch a created event so the associated config will be created
+        $event = new UserEvent($user, $request);
+        $this->get('event_dispatcher')->dispatch(FOSUserEvents::USER_CREATED, $event);
+
+        return $this->sendUser($user, 'user_api_with_client', JsonResponse::HTTP_CREATED);
+    }
+
+    /**
+     * Send user response.
+     *
+     * @param User   $user
+     * @param string $group  Used to define with serialized group might be used
+     * @param int    $status HTTP Status code to send
+     *
+     * @return JsonResponse
+     */
+    private function sendUser(User $user, $group = 'user_api', $status = JsonResponse::HTTP_OK)
+    {
+        $json = $this->get('serializer')->serialize(
+            $user,
+            'json',
+            SerializationContext::create()->setGroups([$group])
+        );
+
+        return (new JsonResponse())
+            ->setJson($json)
+            ->setStatusCode($status);
+    }
+
+    /**
+     * Translate errors message.
+     *
+     * @param array $errors
+     *
+     * @return array
+     */
+    private function translateErrors($errors)
+    {
+        $translatedErrors = [];
+        foreach ($errors as $error) {
+            $translatedErrors[] = $this->get('translator')->trans($error);
+        }
+
+        return $translatedErrors;
+    }
+}
diff --git a/src/Wallabag/ApiBundle/Entity/Client.php b/src/Wallabag/ApiBundle/Entity/Client.php
index 9ed9f980..c15fd3fa 100644
--- a/src/Wallabag/ApiBundle/Entity/Client.php
+++ b/src/Wallabag/ApiBundle/Entity/Client.php
@@ -5,6 +5,9 @@ namespace Wallabag\ApiBundle\Entity;
 use Doctrine\ORM\Mapping as ORM;
 use FOS\OAuthServerBundle\Entity\Client as BaseClient;
 use Wallabag\UserBundle\Entity\User;
+use JMS\Serializer\Annotation\Groups;
+use JMS\Serializer\Annotation\SerializedName;
+use JMS\Serializer\Annotation\VirtualProperty;
 
 /**
  * @ORM\Table("oauth2_clients")
@@ -23,6 +26,8 @@ class Client extends BaseClient
      * @var string
      *
      * @ORM\Column(name="name", type="text", nullable=false)
+     *
+     * @Groups({"user_api_with_client"})
      */
     protected $name;
 
@@ -37,6 +42,14 @@ class Client extends BaseClient
     protected $accessTokens;
 
     /**
+     * @var string
+     *
+     * @SerializedName("client_secret")
+     * @Groups({"user_api_with_client"})
+     */
+    protected $secret;
+
+    /**
      * @ORM\ManyToOne(targetEntity="Wallabag\UserBundle\Entity\User", inversedBy="clients")
      */
     private $user;
@@ -78,4 +91,14 @@ class Client extends BaseClient
     {
         return $this->user;
     }
+
+    /**
+     * @VirtualProperty
+     * @SerializedName("client_id")
+     * @Groups({"user_api_with_client"})
+     */
+    public function getClientId()
+    {
+        return $this->getId().'_'.$this->getRandomId();
+    }
 }
diff --git a/src/Wallabag/ApiBundle/Resources/config/routing_rest.yml b/src/Wallabag/ApiBundle/Resources/config/routing_rest.yml
index 57d37f4b..c0283e71 100644
--- a/src/Wallabag/ApiBundle/Resources/config/routing_rest.yml
+++ b/src/Wallabag/ApiBundle/Resources/config/routing_rest.yml
@@ -17,3 +17,8 @@ misc:
   type: rest
   resource: "WallabagApiBundle:WallabagRest"
   name_prefix:  api_
+
+user:
+  type: rest
+  resource: "WallabagApiBundle:UserRest"
+  name_prefix:  api_