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<?php |
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/** |
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* generate MongoDB Fulltext-Search Indexes |
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*/ |
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namespace Graviton\GeneratorBundle\Command; |
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use Doctrine\ODM\MongoDB\DocumentManager; |
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use Graviton\GeneratorBundle\Definition\JsonDefinition; |
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use Graviton\GeneratorBundle\Definition\Loader\LoaderInterface; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Here, we generate all MongoDB Fulltext-Search Indexes |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class GenerateBuildIndexesCommand extends Command |
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{ |
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/** |
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* @var LoaderInterface |
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*/ |
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private $definitionLoader; |
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/** |
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* @var documentManager |
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*/ |
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private $documentManager; |
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/** |
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* GenerateBuildIndexesCommand constructor. |
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* |
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* @param LoaderInterface $definitionLoader The definition Loader - loads Definitions from JSON-Files |
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* @param DocumentManager $documentManager The Doctrine Document Manager |
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* @param String $name The Name of this Command |
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*/ |
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public function __construct( |
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LoaderInterface $definitionLoader, |
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DocumentManager $documentManager, |
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$name = null |
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) { |
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parent::__construct($name); |
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$this->definitionLoader = $definitionLoader; |
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$this->documentManager = $documentManager; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @return void |
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*/ |
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protected function configure() |
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{ |
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parent::configure(); |
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$this->addOption( |
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'json', |
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'', |
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InputOption::VALUE_OPTIONAL, |
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'Path to the json definition.' |
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) |
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->setName('graviton:generate:build-indexes') |
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->setDescription( |
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'Generates Mongo-Text Indexes (MongoDB >= 2.6) for collections as defined' |
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); |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @param InputInterface $input input |
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* @param OutputInterface $output output |
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* |
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* @return void |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$filesToWorkOn = $this->definitionLoader->load($input->getOption('json')); |
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if (count($filesToWorkOn) < 1) { |
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throw new \LogicException('Could not find any usable JSON files.'); |
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} |
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/** |
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* Generate Indexes, if definition is found. |
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*/ |
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foreach ($filesToWorkOn as $jsonDef) { |
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$textSearchIndexDefinitionFromJson = $this->getTextSearchIndexDefinitionFromJson($jsonDef); |
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if (count($textSearchIndexDefinitionFromJson)) { |
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$className = 'GravitonDyn\\' . $jsonDef->getId() . 'Bundle\\Document\\' . $jsonDef->getId(); |
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// Check MongoVersion, unfortunately needs Classname to fetch the right DB Connection |
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$mongoVersion = $this->getMongoDBVersion($className); |
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if ((float) $mongoVersion >= 2.6) { |
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$indexName = $textSearchIndexDefinitionFromJson[1]['name']; |
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$collection = $this->documentManager->getDocumentCollection($className); |
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// deleting only the eventual formerly built textindex with given Name |
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foreach ($collection->getIndexInfo() as $indexInfo) { |
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if ($indexInfo['name']=='search'.$collection->getName()) { |
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echo "Deleting Custom Text index ".'search'.$collection->getName()."\n"; |
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$this->documentManager->getDocumentDatabase($className)->command( |
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array( |
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"deleteIndexes" => $collection->getName(), |
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"index" =>'search'.$collection->getName() |
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) |
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); |
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break; |
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} |
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} |
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$collection->ensureIndex( |
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$textSearchIndexDefinitionFromJson[0], |
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$textSearchIndexDefinitionFromJson[1] |
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); |
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echo "Created index '" . $indexName . "' for Collection '" . $collection->getName() . "'\n"; |
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} else { |
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echo "Couldn't create text Index for Collection " . $className |
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. ". MongoDB Version =< 2.6 installed: " . $mongoVersion . "\n"; |
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} |
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} |
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} |
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} |
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/** |
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* @param JsonDefinition $jsonDef the Json-Definition-Object for a Service/Collection |
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* @return array the Index-Definition-Array |
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*/ |
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private function getTextSearchIndexDefinitionFromJson(JsonDefinition $jsonDef) |
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{ |
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$index = []; |
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foreach ($jsonDef->getFields() as $field) { |
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if (isset($field->getDefAsArray()['searchable']) && $field->getDefAsArray()['searchable'] > 0) { |
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$index[0][$field->getName()] = 'text'; |
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$index[1]['weights'][$field->getName()] = (int) $field->getDefAsArray()['searchable']; |
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} |
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}; |
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if (isset($index[1])) { |
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$index[1]['name'] = 'search' . $jsonDef->getId(); |
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$index[1]['default_language'] = 'de'; |
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$index[1]['language_override'] = 'language'; |
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} |
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return $index; |
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} |
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/** |
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* Gets the installed MongoDB Version |
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* @param String $className The Classname of the collection, needed to fetch the right DB connection |
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* @return String getMongoDBVersion The version of the MongoDB as a string |
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*/ |
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private function getMongoDBVersion($className) |
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{ |
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$buildInfo = $this->documentManager->getDocumentDatabase($className)->command(['buildinfo' => 1]); |
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if (isset($buildInfo['version'])) { |
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return $buildInfo['version']; |
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} else { |
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return 'unkown'; |
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} |
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} |
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} |
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libgraviton /
graviton
Loading history...
This check looks for
@paramannotations where the type inferred by our type inference engine differs from the declared type.It makes a suggestion as to what type it considers more descriptive.
Most often this is a case of a parameter that can be null in addition to its declared types.