protected function cleanUp(Collection $cleanableModels)
{
$cleanableModels->each(function (string $modelClass) {
$numberOfDeletedRecords = $modelClass::cleanUp($modelClass::query())->delete();
event(new ModelWasCleanedUp($modelClass, $numberOfDeletedRecords));
$this->info("Deleted {$numberOfDeletedRecords} record(s) from {$modelClass}.");
});
}