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<?php |
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namespace Isswp101\Persimmon; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Collection; |
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use Isswp101\Persimmon\Collection\ElasticsearchCollection; |
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use Isswp101\Persimmon\DAL\ElasticsearchDAL; |
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use Isswp101\Persimmon\DAL\IDAL; |
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use Isswp101\Persimmon\Exceptions\ModelNotFoundException; |
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use Isswp101\Persimmon\QueryBuilder\QueryBuilder; |
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use Isswp101\Persimmon\Relationship\BelongsToRelationship; |
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use Isswp101\Persimmon\Relationship\HasManyRelationship; |
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use Isswp101\Persimmon\Traits\Elasticsearchable; |
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use Isswp101\Persimmon\Traits\Paginationable; |
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use Isswp101\Persimmon\Traits\Relationshipable; |
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class ElasticsearchModel extends Model |
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{ |
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use Elasticsearchable, Paginationable, Relationshipable; |
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/** |
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* @var ElasticsearchDAL |
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*/ |
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public $_dal; |
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public function __construct(IDAL $dal, array $attributes = []) |
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{ |
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$this->validateModelEndpoint(); |
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parent::__construct($dal, $attributes); |
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} |
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public static function findWithParentId($id, $parent, array $columns = ['*']) |
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{ |
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$model = static::find($id, $columns, ['parent' => $parent]); |
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if ($model) { |
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$model->setParentId($parent); |
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} |
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return $model; |
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} |
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/** |
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* Execute the query and get the result. |
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* |
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* @param QueryBuilder|array $query |
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* @return ElasticsearchCollection|static[] |
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*/ |
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public static function search($query = []) |
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{ |
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if ($query instanceof QueryBuilder) { |
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$query = $query->build(); |
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} |
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$model = static::createInstance(); |
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return $model->_dal->search($query); |
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} |
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/** |
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* Execute the query and get the first result. |
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* |
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* @param QueryBuilder|array $query |
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* @return static |
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*/ |
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public static function first($query = []) |
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{ |
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if ($query instanceof QueryBuilder) { |
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$query = $query->build(); |
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} |
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$query['from'] = 0; |
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$query['size'] = 1; |
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return static::search($query)->first(); |
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} |
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/** |
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* Execute the query and get the first result or throw an exception. |
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* |
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* @param QueryBuilder|array $query |
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* @throws ModelNotFoundException |
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* @return static |
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*/ |
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public static function firstOrFail($query = []) |
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{ |
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$model = static::first($query); |
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if (is_null($model)) { |
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throw new ModelNotFoundException(get_called_class()); |
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} |
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return $model; |
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} |
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/** |
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* Apply the callback to the documents of the given query. |
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* |
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* @param QueryBuilder|array $query |
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* @param callable $callback |
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* @param int $limit |
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* @return int hits.total |
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*/ |
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public static function map($query = [], callable $callback = null, $limit = -1) |
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{ |
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if ($query instanceof QueryBuilder) { |
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$query = $query->build(); |
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} |
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$query['from'] = Arr::get($query, 'from', 0); |
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$query['size'] = Arr::get($query, 'size', 50); |
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$i = 0; |
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$models = static::search($query); |
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$total = $models->getTotal(); |
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while ($models) { |
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foreach ($models as $model) { |
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if ($callback) { |
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$callback($model); |
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} |
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$i++; |
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} |
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$query['from'] += $query['size']; |
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if ($i >= $total || ($limit > 0 && $i >= $limit)) { |
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break; |
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} |
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$models = static::search($query); |
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} |
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return $total; |
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} |
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/** |
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* Execute the query and get all items. |
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* |
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* @param QueryBuilder|array $query |
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* @return Collection |
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*/ |
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public static function all($query = []) |
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{ |
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if ($query instanceof QueryBuilder) { |
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$query = $query->build(); |
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} |
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$collection = collect(); |
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static::map($query, function (ElasticsearchModel $document) use ($collection) { |
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$collection->put($document->getId(), $document); |
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}); |
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return $collection; |
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} |
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protected function belongsTo($class) |
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{ |
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return new BelongsToRelationship($this, $class); |
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} |
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protected function hasMany($class) |
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{ |
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return new HasManyRelationship($this, $class); |
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} |
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} |
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devemio /
elasticsearch-eloquent
