SAAS-1063: REST API for podcasts

Hierarchy routing is working
Basic implentation of podcast INDEX and POST actions done

airtime_mvc/application/models/airtime/Podcast.php

@@ -1,18 +1,77 @@
 <?php
 
+class PodcastLimitReachedException extends Exception
+{
+}
+
+class InvalidPodcastException extends Exception
+{
+}
 
 
 /**
  * Skeleton subclass for representing a row from the 'podcast' table.
  *
- *
- *
- * You should add additional methods to this class to meet the
- * application requirements.  This class will only be generated as
- * long as it does not already exist in the output directory.
- *
  * @package    propel.generator.airtime
  */
 class Podcast extends BasePodcast
 {
+    /** Creates a Podcast object from an array containing metadata.
+     *  This is used by our Podcast REST API
+     * @param $podcastArray An array containing metadata for a Podcast object.
+     *
+     * @return Podcast Array
+     * @throws Exception
+     */
+    public static function create($podcastArray)
+    {
+        if (Application_Service_PodcastService::podcastLimitReached()) {
+            throw new PodcastLimitReachedException();
+        }
+
+        // TODO are we implementing this here??
+        if (!Application_Service_PodcastService::validatePodcastUrl($podcastArray["url"])) {
+            throw new InvalidPodcastException();
+        }
+
+        try {
+            $podcast = new Podcast();
+            $podcast->fromArray($podcastArray, BasePeer::TYPE_FIELDNAME);
+            $podcast->setDbOwner(self::getOwnerId());
+            $podcast->setDbType(IMPORTED_PODCAST);
+            $podcast->save();
+
+            //TODO: fetch podcast episodes and return with podcast object
+
+            return $podcast->toArray(BasePeer::TYPE_FIELDNAME);
+        } catch(Exception $e) {
+            $podcast->delete();
+            throw $e;
+        }
+
+    }
+
+    //TODO move this somewhere where it makes sense
+    private static function getOwnerId()
+    {
+        try {
+            if (Zend_Auth::getInstance()->hasIdentity()) {
+                $service_user = new Application_Service_UserService();
+                return $service_user->getCurrentUser()->getDbId();
+            } else {
+                $defaultOwner = CcSubjsQuery::create()
+                    ->filterByDbType('A')
+                    ->orderByDbId()
+                    ->findOne();
+                if (!$defaultOwner) {
+                    // what to do if there is no admin user?
+                    // should we handle this case?
+                    return null;
+                }
+                return $defaultOwner->getDbId();
+            }
+        } catch(Exception $e) {
+            Logging::info($e->getMessage());
+        }
+    }
 }