/**
* Funkce pro inicializaci Metasource pro konkrétní miner
*
* @param Miner $miner
* @param MinersFacade $minersFacade
* @return MetasourceTask
*/
public function startMinerMetasourceInitialization(Miner $miner, MinersFacade $minersFacade)
{
//vytvoření úlohy pro
$ppType = $this->preprocessingFactory->getPreprocessingTypeByDatabaseType($miner->datasource->type);
/** @var PpConnection $ppConnection - DB/API connection for preprocessing */
$ppConnection = $this->preprocessingFactory->getDefaultPpConnection($ppType, $miner->user);
$metasource = Metasource::newFromPpConnection($ppConnection);
$metasource->datasource = $miner->datasource;
$metasource->state = Metasource::STATE_PREPARATION;
$metasource->user = $miner->user;
$this->saveMetasource($metasource);
//připojení metasource k mineru
$miner->metasource = $metasource;
$minersFacade->saveMiner($miner);
//vytvoření úlohy, v rámci které dojde k inicializaci
$metasourceTask = new MetasourceTask();
$metasourceTask->type = MetasourceTask::TYPE_INITIALIZATION;
$metasourceTask->state = MetasourceTask::STATE_NEW;
$metasourceTask->metasource = $metasource;
$this->saveMetasourceTask($metasourceTask);
return $metasourceTask;
}
