Speeding up Index Creation in WordPress with Typesense Client

function index_lawyers($client) {
    $paged = 1;
    $count = 0;

    do {
        $posts = new WP_Query([
            'posts_per_page' => 100,
            'paged' => $paged,
            'post_type' => 'rechtsanwalt',
            'post_status' => 'publish'
        ]);

        if (!$posts->have_posts()) {
            break;
        }

        $records = [];

        foreach ($posts->posts as $post) {
            $record = (array) apply_filters('post_to_record', $post);

            if (!isset($record['objectID'])) {
                $record['objectID'] = implode('#', [$post->post_type, $post->ID]);
            }
            $client->collections['lawyers']->documents->create($post);

            $records[] = $record;
            $count++;
        }

        $paged++;

    } while (true);
}

<?php

if (!(defined('WP_CLI') && WP_CLI)) {
    return;
}

class Typesearch_Command {
    public function reindex_rae($args, $assoc_args) {
        global $algolia;
        $index = $algolia->initIndex('racom_rae');

        $index->clearObjects()->wait();

        $paged = 1;
        $count = 0;

        do {
            $posts = new WP_Query([
                'posts_per_page' => 100,
                'paged' => $paged,
                'post_type' => 'rechtsanwalt'
            ]);

            if (!$posts->have_posts()) {
                break;
            }

            $records = [];

            foreach ($posts->posts as $post) {
                if ($assoc_args['verbose']) {
                    WP_CLI::line('Serializing ['.$post->post_title.']');
                }
                $record = (array) apply_filters('post_to_record', $post);

                if (!isset($record['objectID'])) {
                    $record['objectID'] = implode('#', [$post->post_type, $post->ID]);
                }

                $records[] = $record;
                $count++;
            }

            if (isset($assoc_args) && $assoc_args['verbose']) {
                WP_CLI::line('Sending batch');
            }

            $index->saveObjects($records);

            $paged++;

        } while (true);

        WP_CLI::success("$count lawyers indexed in Algolia");
    }
}


WP_CLI::add_command('typesearch', 'Typesearch_Command');