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SAAS-1140: Paginate station podcast feed episodes

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Added pagination to PodcastEpisodes controller
This commit is contained in:
drigato 2015-10-22 14:51:39 -04:00
parent 23ccc268d1
commit 1aee6ba97a
2 changed files with 111 additions and 6 deletions
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43
airtime_mvc/application/modules/rest/controllers/PodcastEpisodesController.php
View file

@ -12,15 +12,47 @@ class Rest_PodcastEpisodesController extends Zend_Rest_Controller
public function indexAction()
{
// podcast ID
$id = $this->getId();
if (!$id) {
return;
}
try {
$podcast = PodcastQuery::create()->findPk($id);
if (!$podcast) {
throw new PodcastNotFoundException();
}
$totalPodcastEpisodesCount = PodcastEpisodesQuery::create()
->filterByDbPodcastId($id)
->count();
// Check if offset and limit were sent with request.
// Default limit to zero and offset to $totalFileCount
$offset = $this->_getParam('offset', 0);
$limit = $this->_getParam('limit', $totalPodcastEpisodesCount);
//Sorting parameters
$sortColumn = $this->_getParam('sort', PodcastEpisodesPeer::ID);
$sortDir = $this->_getParam('sort_dir', Criteria::ASC);
$episodes = PodcastEpisodesQuery::create()
->filterByDbPodcastId($id)
->setLimit($limit)
->setOffset($offset)
->orderBy($sortColumn, $sortDir)
->find();
$episodesArray = array();
foreach ($episodes as $episode) {
array_push($episodesArray, $episode->toArray(BasePeer::TYPE_FIELDNAME));
}
$this->getResponse()
->setHttpResponseCode(201)
->appendBody(json_encode(PodcastEpisodes::getPodcastEpisodes($id)));
->appendBody(json_encode($episodesArray));
} catch (PodcastNotFoundException $e) {
$this->podcastNotFoundResponse();
Logging::error($e->getMessage());
@ -46,7 +78,7 @@ class Rest_PodcastEpisodesController extends Zend_Rest_Controller
try {
$this->getResponse()
->setHttpResponseCode(201)
->appendBody(json_encode(PodcastEpisodes::getPodcastEpisodeById($episodeId)));
->appendBody(json_encode(Application_Service_PodcastEpisodeService::getPodcastEpisodeById($episodeId)));
} catch (PodcastNotFoundException $e) {
$this->podcastNotFoundResponse();
@ -62,7 +94,6 @@ class Rest_PodcastEpisodesController extends Zend_Rest_Controller
public function postAction()
{
Logging::info("episodes post");
//If we do get an episode ID on a POST, then that doesn't make any sense
//since POST is only for creating.
if ($episodeId = $this->_getParam('episode_id', false)) {
@ -82,7 +113,7 @@ class Rest_PodcastEpisodesController extends Zend_Rest_Controller
$requestData = json_decode($this->getRequest()->getRawBody(), true);
//$requestData = $this->getRequest()->getPost();
$episode = PodcastEpisodes::create($id, $requestData);
$episode = Application_Service_PodcastEpisodeService::createPodcastEpisode($id, $requestData);
$this->getResponse()
->setHttpResponseCode(201)
@ -111,7 +142,7 @@ class Rest_PodcastEpisodesController extends Zend_Rest_Controller
}
try {
PodcastEpisodes::deleteById($episodeId);
Application_Service_PodcastEpisodeService::deletePodcastEpisodeById($episodeId);
$this->getResponse()
->setHttpResponseCode(204);
} catch (PodcastEpisodeNotFoundException $e) {

74
airtime_mvc/application/services/PodcastEpisodeService.php
View file

@ -1,5 +1,7 @@
<?php
class PodcastEpisodeNotFoundException extends Exception {}
class Application_Service_PodcastEpisodeService extends Application_Service_ThirdPartyCeleryService implements Publish
{
/**
@ -25,6 +27,10 @@ class Application_Service_PodcastEpisodeService extends Application_Service_Thir
self::DOWNLOAD => 'podcast-download'
];
private static $privateFields = array(
"id"
);
/**
* Given an array of episodes, store them in the database as placeholder objects until
* they can be processed by Celery
@ -166,4 +172,72 @@ class Application_Service_PodcastEpisodeService extends Application_Service_Thir
->findOneByDbFileId($fileId)
->delete();
}
/**
* @param $episodeId
* @return array
* @throws PodcastEpisodeNotFoundException
*/
public static function getPodcastEpisodeById($episodeId)
{
$episode = PodcastEpisodesQuery::create()->findPk($episodeId);
if (!$episode) {
throw new PodcastEpisodeNotFoundException();
}
return $episode->toArray(BasePeer::TYPE_FIELDNAME);
}
public static function getPodcastEpisodes($podcastId)
{
$podcast = PodcastQuery::create()->findPk($podcastId);
if (!$podcast) {
throw new PodcastNotFoundException();
}
$episodes = PodcastEpisodesQuery::create()->findByDbPodcastId($podcastId);
$episodesArray = array();
foreach ($episodes as $episode) {
array_push($episodesArray, $episode->toArray(BasePeer::TYPE_FIELDNAME));
}
return $episodesArray;
}
public static function createPodcastEpisode($podcastId, $data)
{
self::removePrivateFields($data);
try {
$episode = new PodcastEpisodes();
$episode->setDbPodcastId($podcastId);
$episode->fromArray($data, BasePeer::TYPE_FIELDNAME);
$episode->save();
return $episode->toArray(BasePeer::TYPE_FIELDNAME);
} catch (Exception $e) {
$episode->delete();
throw $e;
}
}
public static function deletePodcastEpisodeById($episodeId)
{
$episode = PodcastEpisodesQuery::create()->findByDbId($episodeId);
if ($episode) {
$episode->delete();
} else {
throw new PodcastEpisodeNotFoundException();
}
}
private static function removePrivateFields(&$data)
{
foreach (self::$privateFields as $key) {
unset($data[$key]);
}
}
}