Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

* SAAS-1084 - initial work on publishing API backend

Browse source 
* More work on automatic ingest
* Add automatic_ingest_timestamp column to ImportedPodcast
This commit is contained in:
Duncan Sommerville 2015-10-20 19:03:34 -04:00
parent 3a791ef9b5
commit 0b1df6baf3
27 changed files with 490 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

40
airtime_mvc/application/common/PodcastManager.php
View file

@ -28,23 +28,43 @@ class PodcastManager {
public static function downloadNewestEpisodes() {
$autoIngestPodcasts = static::_getAutoIngestPodcasts();
$service = new Application_Service_PodcastEpisodeService();
$episodes = array();
foreach ($autoIngestPodcasts as $podcast) {
/** @var ImportedPodcast $podcast */
$podcastArray = Application_Service_PodcastService::getPodcastById($podcast->getDbPodcastId());
// A bit hacky... sort the episodes by publication date to get the most recent
usort($podcastArray["episodes"], array(static::class, "_sortByEpisodePubDate"));
$episodeData = $podcastArray["episodes"][0];
$episodes = static::_findUningestedEpisodes($podcast, $service);
$podcast->setDbAutoIngestTimestamp(date('r'))->save();
$service->downloadEpisodes($episodes);
}
Application_Model_Preference::setPodcastPollLock(microtime(true));
}
/**
* Given an ImportedPodcast, find all uningested episodes since the last automatic ingest,
* and add them to a given episodes array
*
* @param ImportedPodcast $podcast the podcast to search
* @param Application_Service_PodcastEpisodeService $service podcast episode service object
*
* @return array array of episodes to append be downloaded
*/
protected static function _findUningestedEpisodes($podcast, $service) {
$podcastArray = Application_Service_PodcastService::getPodcastById($podcast->getDbPodcastId());
$episodeList = $podcastArray["episodes"];
$episodes = array();
// A bit hacky... sort the episodes by publication date to get the most recent
usort($episodeList, array(static::class, "_sortByEpisodePubDate"));
for ($i = 0; $i < sizeof($episodeList); $i++) {
$episodeData = $episodeList[$i];
// If the publication date of this episode is before the ingest timestamp, we don't need to ingest it
// Since we're sorting by publication date, we can break
if ($episodeData["pub_date"] < $podcast->getDbAutoIngestTimestamp()) break;
$episode = PodcastEpisodesQuery::create()->findOneByDbEpisodeGuid($episodeData["guid"]);
// Make sure there's no existing episode placeholder or import, and that the data is non-empty
if (empty($episode) && !empty($episodeData)) {
$placeholder = $service->addPodcastEpisodePlaceholder($podcast->getDbPodcastId(), $episodeData);
$placeholder = $service->addPlaceholder($podcast->getDbPodcastId(), $episodeData);
array_push($episodes, $placeholder);
}
}
$service->downloadEpisodes($episodes);
Application_Model_Preference::setPodcastPollLock(microtime(true));
return $episodes;
}
/**