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|
<?php
/**
* ownCloud - News
*
* @author Alessandro Cosentino
* @author Bernhard Posselt
* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
* @copyright 2012 Bernhard Posselt dev@bernhard-posselt.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\News\Controller;
use \OCP\IRequest;
use \OCP\AppFramework\Controller;
use \OCP\AppFramework\Http;
use \OCP\AppFramework\Http\JSONResponse;
use \OCA\News\Core\Settings;
use \OCA\News\BusinessLayer\ItemBusinessLayer;
use \OCA\News\BusinessLayer\FeedBusinessLayer;
use \OCA\News\BusinessLayer\FolderBusinessLayer;
use \OCA\News\BusinessLayer\BusinessLayerException;
use \OCA\News\BusinessLayer\BusinessLayerConflictException;
use \OCA\News\Db\FeedType;
class FeedController extends Controller {
private $feedBusinessLayer;
private $folderBusinessLayer;
private $itemBusinessLayer;
private $userId;
private $settings;
public function __construct($appName,
IRequest $request,
FolderBusinessLayer $folderBusinessLayer,
FeedBusinessLayer $feedBusinessLayer,
ItemBusinessLayer $itemBusinessLayer,
$userId,
Settings $settings){
parent::__construct($appName, $request);
$this->feedBusinessLayer = $feedBusinessLayer;
$this->folderBusinessLayer = $folderBusinessLayer;
$this->itemBusinessLayer = $itemBusinessLayer;
$this->userId = $userId;
$this->settings = $settings;
}
/**
* @NoAdminRequired
*/
public function index(){
// this method is also used to update the interface
// because of this we also pass the starred count and the newest
// item id which will be used for marking feeds read
$params = array(
'feeds' => $this->feedBusinessLayer->findAll($this->userId),
'starred' => $this->itemBusinessLayer->starredCount($this->userId)
);
try {
$params['newestItemId'] =
$this->itemBusinessLayer->getNewestItemId($this->userId);
} catch (BusinessLayerException $ex) {}
return new JSONResponse($params);
}
/**
* @NoAdminRequired
*/
public function active(){
$feedId = (int) $this->settings->getUserValue('lastViewedFeedId');
$feedType = $this->settings->getUserValue('lastViewedFeedType');
// cast from null to int is 0
if($feedType !== null){
$feedType = (int) $feedType;
}
// check if feed or folder exists
try {
if($feedType === FeedType::FOLDER){
$this->folderBusinessLayer->find($feedId, $this->userId);
} elseif ($feedType === FeedType::FEED){
$this->feedBusinessLayer->find($feedId, $this->userId);
// if its the first launch, those values will be null
} elseif($feedType === null){
throw new BusinessLayerException('');
}
} catch (BusinessLayerException $ex){
$feedId = 0;
$feedType = FeedType::SUBSCRIPTIONS;
}
$params = array(
'activeFeed' => array(
'id' => $feedId,
'type' => $feedType
)
);
return new JSONResponse($params);
}
/**
* @NoAdminRequired
*/
public function create(){
$url = $this->params('url');
$parentFolderId = (int) $this->params('parentFolderId');
try {
// we need to purge deleted feeds if a feed is created to
// prevent already exists exceptions
$this->feedBusinessLayer->purgeDeleted($this->userId, false);
$feed = $this->feedBusinessLayer->create($url, $parentFolderId, $this->userId);
$params = array(
'feeds' => array($feed)
);
try {
$params['newestItemId'] =
$this->itemBusinessLayer->getNewestItemId($this->userId);
} catch (BusinessLayerException $ex) {}
return new JSONResponse($params);
} catch(BusinessLayerConflictException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_CONFLICT);
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_UNPROCESSABLE_ENTITY);
}
}
/**
* @NoAdminRequired
*/
public function delete(){
$feedId = (int) $this->params('feedId');
try {
$this->feedBusinessLayer->markDeleted($feedId, $this->userId);
return new JSONResponse();
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_NOT_FOUND);
}
}
/**
* @NoAdminRequired
*/
public function update(){
try {
$feedId = (int) $this->params('feedId');
$feed = $this->feedBusinessLayer->update($feedId, $this->userId);
$params = array(
'feeds' => array(
// only pass unreadcount to not accidentally readd
// the feed again
array(
'id' => $feed->getId(),
'unreadCount' => $feed->getUnreadCount()
)
)
);
return new JSONResponse($params);
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_NOT_FOUND);
}
}
/**
* @NoAdminRequired
*/
public function move(){
$feedId = (int) $this->params('feedId');
$parentFolderId = (int) $this->params('parentFolderId');
try {
$this->feedBusinessLayer->move($feedId, $parentFolderId, $this->userId);
return new JSONResponse();
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_NOT_FOUND);
}
}
/**
* @NoAdminRequired
*/
public function rename() {
$feedId = (int) $this->params('feedId');
$feedTitle = $this->params('feedTitle');
try {
$this->feedBusinessLayer->rename($feedId, $feedTitle, $this->userId);
return new JSONResponse();
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_NOT_FOUND);
}
}
/**
* @NoAdminRequired
*/
public function import() {
$json = $this->params('json');
$feed = $this->feedBusinessLayer->importArticles($json, $this->userId);
$params = array();
if($feed) {
$params['feeds'] = array($feed);
}
return new JSONResponse($params);
}
/**
* @NoAdminRequired
*/
public function read(){
$feedId = (int) $this->params('feedId');
$highestItemId = (int) $this->params('highestItemId');
$this->itemBusinessLayer->readFeed($feedId, $highestItemId, $this->userId);
$params = array(
'feeds' => array(
array(
'id' => $feedId,
'unreadCount' => 0
)
)
);
return new JSONResponse($params);
}
/**
* @NoAdminRequired
*/
public function restore(){
$feedId = (int) $this->params('feedId');
try {
$this->feedBusinessLayer->unmarkDeleted($feedId, $this->userId);
return new JSONResponse();
} catch(BusinessLayerException $ex) {
return new JSONResponse(array(
'msg' => $ex->getMessage()
), Http::STATUS_NOT_FOUND);
}
}
}
|
