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<?php |
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namespace Matchish\ScoutElasticSearch\Searchable; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Collection as EloquentCollection; |
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use Illuminate\Support\Collection; |
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use Matchish\ScoutElasticSearch\Database\Scopes\PageScope; |
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use Matchish\ScoutElasticSearch\ElasticSearch\Index; |
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class DefaultImportSource implements ImportSource |
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{ |
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const DEFAULT_CHUNK_SIZE = 500; |
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/** |
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* @var string |
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*/ |
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private $className; |
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/** |
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* @var array |
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*/ |
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private $scopes; |
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/** |
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* DefaultImportSource constructor. |
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* @param string $className |
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* @param array $scopes |
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*/ |
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public function __construct(string $className, array $scopes = []) |
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{ |
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$this->className = $className; |
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$this->scopes = $scopes; |
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} |
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public function syncWithSearchUsingQueue(): ?string |
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{ |
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return $this->model()->syncWithSearchUsingQueue(); |
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} |
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public function syncWithSearchUsing(): ?string |
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{ |
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return $this->model()->syncWithSearchUsing(); |
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} |
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public function searchableAs(): string |
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{ |
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return $this->model()->searchableAs(); |
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} |
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public function chunked(): Collection |
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{ |
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$query = $this->newQuery(); |
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$totalSearchables = $query->count(); |
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if ($totalSearchables) { |
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$chunkSize = $this->getChunkSize(); |
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$totalChunks = (int) ceil($totalSearchables / $chunkSize); |
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return collect(range(1, $totalChunks))->map(function ($page) use ($chunkSize) { |
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$chunkScope = new PageScope($page, $chunkSize); |
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return new static($this->className, array_merge($this->scopes, [$chunkScope])); |
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}); |
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} else { |
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return collect(); |
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} |
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} |
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public function getChunkSize(): int |
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{ |
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return (int) config('scout.chunk.searchable', self::DEFAULT_CHUNK_SIZE); |
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} |
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public function defineIndex(): Index |
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{ |
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$name = $this->searchableAs().'_'.time(); |
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$settingsConfigKey = "elasticsearch.indices.settings.{$this->searchableAs()}"; |
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$mappingsConfigKey = "elasticsearch.indices.mappings.{$this->searchableAs()}"; |
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$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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$settings = config($settingsConfigKey, config('elasticsearch.indices.settings.default', $defaultSettings)); |
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$mappings = config($mappingsConfigKey, config('elasticsearch.indices.mappings.default')); |
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return new Index($name, $settings, $mappings); |
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} |
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/** |
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* @return mixed |
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*/ |
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protected function model() |
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{ |
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return new $this->className; |
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} |
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protected function newQuery(): Builder |
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{ |
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$query = $this->model()->newQuery(); |
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$softDelete = $this->className::usesSoftDelete() && config('scout.soft_delete', false); |
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$query |
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->when($softDelete, function ($query) { |
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return $query->withTrashed(); |
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}) |
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->orderBy($this->model()->getKeyName()); |
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$scopes = $this->scopes; |
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return collect($scopes)->reduce(function ($instance, $scope) { |
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$instance->withGlobalScope(get_class($scope), $scope); |
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return $instance; |
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}, $query); |
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} |
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public function get(): EloquentCollection |
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{ |
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/** @var EloquentCollection $models */ |
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$models = $this->newQuery()->get(); |
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return $models; |
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} |
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} |
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matchish /
laravel-scout-elasticsearch
