elastic document model for canvas/core

Books.php

<?php

namespace Gewaer\ElasticDocuments;

use Baka\Elasticsearch\Objects\Documents;

class Books extends Documents
{
    /**
     * initialize.
     *
     * @return void
     */
    public function initialize() : void
    {
        $this->setIndices('books');
        $this->addRelation('authors', ['alias' => 'authors', 'elasticAlias' => 'author', 'elasticIndex' => 1]);
    }
    
    /**
     * structure
     *
     * @return array
     */
    public function structure() : array
    {
        return [
            'id' => $this->integer,
            'name' => $this->text,
            'authors' => [
                'id' => $this->integer,
                'name' => $this->text,
                'address' => [
                    'street' => $this->text,
                    'state' => $this->text,
                    'city' => $this->text
                ]
            ]
        ];
    }
}