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Scheduler->removeItems optimization

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This commit is contained in:
drigato 2014-11-19 14:10:53 -05:00
parent 9087db2043
commit 5fdca78041
1 changed files with 16 additions and 34 deletions
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50
airtime_mvc/application/models/Scheduler.php
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@ -1112,9 +1112,12 @@ class Application_Model_Scheduler
$removedItems = CcScheduleQuery::create()->findPks($scheduledIds);
//check to make sure all items selected are up to date
foreach ($removedItems as $removedItem) {
// This array is used to keep track of every show instance that was
// effected by the track deletion. It will be used later on to
// remove gaps in the schedule and adjust crossfade times.
$effectedInstanceIds = array();
foreach ($removedItems as $removedItem) {
$instance = $removedItem->getCcShowInstances($this->con);
//check if instance is linked and if so get the schedule items
@ -1122,25 +1125,22 @@ class Application_Model_Scheduler
if (!$cancelShow && $instance->getCcShow()->isLinked()) {
//returns all linked instances if linked
$ccShowInstances = $this->getInstances($instance->getDbId());
$instanceIds = array();
foreach ($ccShowInstances as $ccShowInstance) {
$instanceIds[] = $ccShowInstance->getDbId();
}
/*
* Find all the schedule items that are in the same position
* as the selected item by the user.
* The position of each track is the same across each linked instance
*/
$effectedInstanceIds = array_merge($effectedInstanceIds, $instanceIds);
// Delete the same track, represented by $removedItem, in
// each linked show instance.
$itemsToDelete = CcScheduleQuery::create()
->filterByDbPosition($removedItem->getDbPosition())
->filterByDbInstanceId($instanceIds, Criteria::IN)
->find();
foreach ($itemsToDelete as $item) {
if (!$removedItems->contains($item)) {
$removedItems->append($item);
}
}
->filterByDbId($removedItem->getDbId(), Criteria::NOT_EQUAL)
->delete($this->con);
}
//check to truncate the currently playing item instead of deleting it.
if ($removedItem->isCurrentItem($this->epochNow)) {
@ -1165,29 +1165,11 @@ class Application_Model_Scheduler
} else {
$removedItem->delete($this->con);
}
// update is_scheduled in cc_files but only if
// the file is not scheduled somewhere else
$fileId = $removedItem->getDbFileId();
// check if the removed item is scheduled somewhere else
$futureScheduledFiles = Application_Model_Schedule::getAllFutureScheduledFiles();
if (!is_null($fileId) && !in_array($fileId, $futureScheduledFiles)) {
$db_file = CcFilesQuery::create()->findPk($fileId, $this->con);
$db_file->setDbIsScheduled(false)->save($this->con);
}
}
Application_Model_StoredFile::updatePastFilesIsScheduled();
if ($adjustSched === true) {
//get the show instances of the shows we must adjust times for.
foreach ($removedItems as $item) {
$instance = $item->getDBInstanceId();
if (!in_array($instance, $showInstances)) {
$showInstances[] = $instance;
}
}
foreach ($showInstances as $instance) {
foreach ($effectedInstanceIds as $instance) {
$this->removeGaps($instance);
$this->calculateCrossfades($instance);
}
@ -1195,7 +1177,7 @@ class Application_Model_Scheduler
//update the status flag in cc_schedule.
$instances = CcShowInstancesQuery::create()
->filterByPrimaryKeys($showInstances)
->filterByPrimaryKeys($effectedInstanceIds)
->find($this->con);
foreach ($instances as $instance) {