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Thesaurus flattening using hierarchical visitor

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Mathieu Darse
2014-09-15 19:11:45 +02:00
parent eadf0f2396
commit e34e4ce255
5 changed files with 250 additions and 7 deletions
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18
lib/Alchemy/Phrasea/SearchEngine/Elastic/Indexer/TermIndexer.php
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@@ -14,6 +14,8 @@ namespace Alchemy\Phrasea\SearchEngine\Elastic\Indexer;
use Alchemy\Phrasea\SearchEngine\Elastic\BulkOperation;
use Alchemy\Phrasea\SearchEngine\Elastic\ElasticSearchEngine;
use Alchemy\Phrasea\SearchEngine\Elastic\Mapping;
use Alchemy\Phrasea\SearchEngine\Elastic\Thesaurus\Navigator;
use Alchemy\Phrasea\SearchEngine\Elastic\Thesaurus\TermVisitor;
use Closure;
use Elasticsearch\Client;
use databox;
@@ -31,20 +33,22 @@ class TermIndexer
public function __construct(\appbox $appbox)
{
//$this->document = self::thesaurusFromDatabox($databox);
$this->appbox = $appbox;
}
public function populateIndex(BulkOperation $bulk)
{
// Helper to fetch record related data
//$recordHelper = new RecordHelper($this->appbox);
// TODO Create object to query thesaurus for term paths/synonyms
$navigator = new Navigator();
foreach ($this->appbox->get_databoxes() as $databox) {
// TODO Create object to query thesaurus for term paths/synonyms
// TODO Extract record indexing logic in a RecordIndexer class
//$fetcher = new RecordFetcher($databox, $recordHelper);
//$fetcher->setBatchSize(200);
$document = self::thesaurusFromDatabox($databox);
$visitor = new TermVisitor(function ($term) use ($bulk) {
printf("- %s (%s)\n", $term['path'], $term['value']);
});
$navigator->walk($document, $visitor);
while ($record = false) {
$params = array();
$params['id'] = $record['id'];