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PhabricatorCalendarImportEditor.php
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Created
Wed, Sep 11, 22:54

PhabricatorCalendarImportEditor.php
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<?php
final class PhabricatorCalendarImportEditor
extends PhabricatorApplicationTransactionEditor {
public function getEditorApplicationClass() {
return 'PhabricatorCalendarApplication';
}
public function getEditorObjectsDescription() {
return pht('Calendar Imports');
}
public function getCreateObjectTitle($author, $object) {
return pht('%s created this import.', $author);
}
public function getTransactionTypes() {
$types = parent::getTransactionTypes();
$types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
$types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
return $types;
}
protected function applyFinalEffects(
PhabricatorLiskDAO $object,
array $xactions) {
$actor = $this->getActor();
// We import events when you create a source, or if you later reload it
// explicitly.
$should_reload = $this->getIsNewObject();
// We adjust the import trigger if you change the import frequency or
// disable the import.
$should_trigger = false;
foreach ($xactions as $xaction) {
$xaction_type = $xaction->getTransactionType();
switch ($xaction_type) {
case PhabricatorCalendarImportReloadTransaction::TRANSACTIONTYPE:
$should_reload = true;
break;
case PhabricatorCalendarImportFrequencyTransaction::TRANSACTIONTYPE:
$should_trigger = true;
break;
case PhabricatorCalendarImportDisableTransaction::TRANSACTIONTYPE:
$should_trigger = true;
break;
}
}
if ($should_reload) {
$import_engine = $object->getEngine();
$import_engine->importEventsFromSource($actor, $object, true);
}
if ($should_trigger) {
$trigger_phid = $object->getTriggerPHID();
if ($trigger_phid) {
$trigger = id(new PhabricatorWorkerTriggerQuery())
->setViewer($actor)
->withPHIDs(array($trigger_phid))
->executeOne();
if ($trigger) {
$engine = new PhabricatorDestructionEngine();
$engine->destroyObject($trigger);
}
}
$frequency = $object->getTriggerFrequency();
$now = PhabricatorTime::getNow();
switch ($frequency) {
case PhabricatorCalendarImport::FREQUENCY_ONCE:
$clock = null;
break;
case PhabricatorCalendarImport::FREQUENCY_HOURLY:
$clock = new PhabricatorMetronomicTriggerClock(
array(
'period' => phutil_units('1 hour in seconds'),
));
break;
case PhabricatorCalendarImport::FREQUENCY_DAILY:
$clock = new PhabricatorDailyRoutineTriggerClock(
array(
'start' => $now,
));
break;
default:
throw new Exception(
pht(
'Unknown import trigger frequency "%s".',
$frequency));
}
// If the object has been disabled, don't write a new trigger.
if ($object->getIsDisabled()) {
$clock = null;
}
if ($clock) {
$trigger_action = new PhabricatorScheduleTaskTriggerAction(
array(
'class' => 'PhabricatorCalendarImportReloadWorker',
'data' => array(
'importPHID' => $object->getPHID(),
'via' => PhabricatorCalendarImportReloadWorker::VIA_TRIGGER,
),
'options' => array(
'objectPHID' => $object->getPHID(),
'priority' => PhabricatorWorker::PRIORITY_BULK,
),
));
$trigger_phid = PhabricatorPHID::generateNewPHID(
PhabricatorWorkerTriggerPHIDType::TYPECONST);
$object
->setTriggerPHID($trigger_phid)
->save();
$trigger = id(new PhabricatorWorkerTrigger())
->setClock($clock)
->setAction($trigger_action)
->setPHID($trigger_phid)
->save();
} else {
$object
->setTriggerPHID(null)
->save();
}
}
return $xactions;
}
}

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