Overview

This Symfony bundle allows to create Form and transform fields to an elasticsearch query. Once you created your form type you will be able to update an elasticsearch query from a form type.

The idea is:

1. Create a form type, foreach field pass option elastic_filter_condition
2. Use ElasticsearchMaker to submit search, paginate, sort.

Installation

1. Run composer require alamirault/elasticsearch-form-bundle

2. Register the bundle in your app/AppKernel.php:

    <?php
    ...
    public function registerBundles()
    {
        $bundles = array(
            ...
            new Alamirault\ElasticsearchBundle\AlamiraultElasticsearchFormBundle(),
            ...
        );
    ...
   

Configuration

alamirault_elasticsearch_form:
    clients:
        default:
            connections:
                - { host: "elasticsearch_host", port: 9200, proxy: null }
            logger: logger.api
            indexes:
                users:
                    mapping: '%kernel.project_dir%/src/Alamirault/LogsBundle/Resources/elasticsearch/mapping/change.yml'

Usage

In ExampleFilterType class:

     public function buildForm(FormBuilderInterface $builder, array $options)
        {
                    $builder->add('uuid', TextType::class, [
                        'elastic_filter_condition' => function (?string $value) {
                            if (is_null($value)) {
                                return;
                            }
        
                            return new Match('uuid', $value);
                        },
                    ])
        }

In controller to make a search page list:

    public function indexAction(Request $request, FormFactoryInterface $formFactory, EntityManagerInterface $entityManager,
                                TranslatorInterface $translator, BoLogEntryDenormalizer $denormalizer)
    {
        $form = $formFactory->create(ExampleFilterType::class);

        $sortableChanges = $this->elasticsearchMaker->manageForm($form, $request, $this->indexRegistry,
            "changes", $denormalizer);

        return $this->render('AlamiraultLogsBundle:Changes:index.html.twig',
            [
                "form" => $form->createView(),
                "sortableChanges" => $sortableChanges,
            ]
        );
    }

Search users by uuid begins by value:

        $matchLike = new Query\Wildcard('uuid', $value."*");
        $query = new Query();
        $query->setQuery($matchLike);
        $query->setSource(["object_uuid"]);

        $resultSet = $this->elasticsearchMaker->makeSearch($this->indexRegistry, "users", $query);

Publish document

            $normalized = $serializer->normalize($user) //User is an object;

            $doc = new Document($user->getUuid(), $normalized);

            $index = $this->indexMaker->getIndex($this->indexRegistry, "users", IndexMaker::WRITE);

            $type = new Type($index, '_doc'); // Only if elasticsearch <7.2.0
            $type->addDocuments([$doc]);

Testing

./vendor/bin/phpunit --bootstrap vendor/autoload.php Tests/