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<?php |
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namespace Matchish\ScoutElasticSearch\ElasticSearch; |
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use Matchish\ScoutElasticSearch\Searchable\ImportSource; |
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/** |
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* @internal |
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*/ |
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final class Index |
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{ |
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/** |
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* @var array |
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*/ |
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private $aliases = []; |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var array|null |
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*/ |
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private $settings; |
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/** |
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* @var array|null |
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*/ |
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private $mappings; |
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/** |
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* Index constructor. |
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* @param string $name |
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* @param array $settings |
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* @param array $mappings |
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*/ |
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public function __construct(string $name, array $settings = null, array $mappings = null) |
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{ |
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$this->name = $name; |
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$this->settings = $settings; |
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$this->mappings = $mappings; |
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} |
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/** |
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* @return array |
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*/ |
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public function aliases(): array |
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{ |
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return $this->aliases; |
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} |
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/** |
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* @return string |
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*/ |
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public function name(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* @param Alias $alias |
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*/ |
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public function addAlias(Alias $alias): void |
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{ |
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$this->aliases[$alias->name()] = $alias->config() ?: new \stdClass(); |
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} |
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/** |
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* @return array |
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*/ |
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public function config(): array |
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{ |
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$config = []; |
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if (! empty($this->settings)) { |
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$config['settings'] = $this->settings; |
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} |
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if (! empty($this->mappings)) { |
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$config['mappings'] = $this->mappings; |
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} |
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if (! empty($this->aliases())) { |
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$config['aliases'] = $this->aliases(); |
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} |
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return $config; |
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} |
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public static function fromSource(ImportSource $source): Index |
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{ |
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$name = $source->searchableAs().'_'.time(); |
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$defaultSettings = [ |
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'number_of_shards' => 1, |
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'number_of_replicas' => 0, |
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]; |
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$settings = self::getConfig($source, 'elasticsearch.indices.settings', $defaultSettings); |
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$mappings = self::getConfig($source, 'elasticsearch.indices.mappings', config('elasticsearch.indices.mappings.default')); |
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return new static($name, $settings, $mappings); |
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} |
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private static function getConfig(ImportSource $source, $baseKey, $default = null): ?array |
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{ |
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if($config = config($baseKey.$source->searchableAs(), null)){ |
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return $config; |
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} |
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foreach(config($baseKey) as $key => $mapping){ |
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$keyPattern = str_replace('*', '(\w{1,})', $key); |
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preg_match("/{$keyPattern}/", $source->searchableAs(), $matches); |
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if($matches){ |
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return $mapping; |
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} |
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} |
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return $default ?? null; |
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} |
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} |
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matchish /
laravel-scout-elasticsearch
