/**
* @param string $instanceName
* @param string|null $userName
* @param int|null $limit
* @param TimeFrame $timeFrame
*
* @return array the popular channels
*/
private function getPopularChannels($instanceName, $userName, $limit, $timeFrame)
{
// Find the instance and the user
$instance = InstanceQuery::create()->findOneByName($instanceName);
$user = UserQuery::create()->findOneByName($userName);
$query = SubscriptionQuery::create()->getPopularChannelsQuery($instance, $user);
$ignoredUsers = $this->configuration->getInstanceByName($instanceName)->getIgnoredUsers();
$query = $query->filterByLimit($limit);
$query = $query->filterByTimeFrame($timeFrame);
$query = $query->useUserQuery()->filterIgnoredUsers($ignoredUsers)->endUse();
return $query->find()->getData();
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @throws LogicException if no primary key is defined
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = ChildSubscriptionQuery::create();
$criteria->add(SubscriptionTableMap::COL_ID, $this->id);
return $criteria;
}
/**
* If this collection has already been initialized with
* an identical criteria, it returns the collection.
* Otherwise if this Channel is new, it will return
* an empty collection; or if this Channel has previously
* been saved, it will retrieve related Subscriptions from storage.
*
* This method is protected by default in order to keep the public
* api reasonable. You can provide public methods for those you
* actually need in Channel.
*
* @param Criteria $criteria optional Criteria object to narrow the query
* @param ConnectionInterface $con optional connection object
* @param string $joinBehavior optional join type to use (defaults to Criteria::LEFT_JOIN)
* @return ObjectCollection|ChildSubscription[] List of ChildSubscription objects
*/
public function getSubscriptionsJoinUser(Criteria $criteria = null, ConnectionInterface $con = null, $joinBehavior = Criteria::LEFT_JOIN)
{
$query = ChildSubscriptionQuery::create(null, $criteria);
$query->joinWith('User', $joinBehavior);
return $this->getSubscriptions($query, $con);
}
/**
* Returns a new ChildSubscriptionQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return ChildSubscriptionQuery
*/
public static function create($modelAlias = null, Criteria $criteria = null)
{
if ($criteria instanceof ChildSubscriptionQuery) {
return $criteria;
}
$query = new ChildSubscriptionQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* @param SubscriptionStateChangeEvent $event
*/
public function onSubscriptionStateChange(SubscriptionStateChangeEvent $event)
{
$instanceName = $event->getInstance();
$stateChange = $event->getStateChange();
// We only need to persist subscription stops
if ($stateChange->getState() === StateChange::STATE_SUBSCRIPTION_STARTED) {
return;
}
// Find the latest matching subscription
$subscription = SubscriptionQuery::create()->getNewestMatching($instanceName, $stateChange->getSubscriptionId());
// EPG grab subscriptions are not stored so we don't want to log these with a high level
if ($subscription === null) {
$this->logger->error('Got subscription stop without a matching start (instance: {instanceName}, subscription: {subscriptionId})', ['instanceName' => $instanceName, 'subscriptionId' => $stateChange->getSubscriptionId()]);
return;
}
$subscription->setStopped(new \DateTime());
$subscription->save();
$user = $subscription->getUser();
$channel = $subscription->getChannel();
$this->logger->info('Stored subscription stop (instance: {instanceName}, user: {userName}, channel: {channelName})', ['instanceName' => $instanceName, 'userName' => $user !== null ? $user->getName() : 'N/A', 'channelName' => $channel->getName()]);
}
/**
* Performs an INSERT on the database, given a Subscription or Criteria object.
*
* @param mixed $criteria Criteria or Subscription object containing data that is used to create the INSERT statement.
* @param ConnectionInterface $con the ConnectionInterface connection to use
* @return mixed The new primary key.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doInsert($criteria, ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(SubscriptionTableMap::DATABASE_NAME);
}
if ($criteria instanceof Criteria) {
$criteria = clone $criteria;
// rename for clarity
} else {
$criteria = $criteria->buildCriteria();
// build Criteria from Subscription object
}
if ($criteria->containsKey(SubscriptionTableMap::COL_ID) && $criteria->keyContainsValue(SubscriptionTableMap::COL_ID)) {
throw new PropelException('Cannot insert a value for auto-increment primary key (' . SubscriptionTableMap::COL_ID . ')');
}
// Set the correct dbName
$query = SubscriptionQuery::create()->mergeWith($criteria);
// use transaction because $criteria could contain info
// for more than one table (I guess, conceivably)
return $con->transaction(function () use($con, $query) {
return $query->doInsert($con);
});
}
