README

This package wraps the 1tomany/php-ai library into an easy to use Symfony bundle.

Installation

Install the bundle using Composer:

composer require 1tomany/php-ai-bundle

Configuration

To change the default configuration, create a file named onetomany_ai.yaml in config/packages/ with the following contents and adjust accordingly:

onetomany_ai:
    transport:
        http_client: http_client

    gemini:
        api_key: "%env(GEMINI_API_KEY)%"
        api_version: v1beta

    openai:
        api_key: "%env(OPENAI_API_KEY)%"
        api_version: v1

The transport uses Symfony's http_client service by default, so the transport block can normally be omitted. The bundle registers its provider-specific query normalizers with Symfony's serializer service and injects that serializer into the transport and providers.

Provider blocks are optional. If a provider block is omitted, that provider is not registered with the OneToMany\AI\AiClient facade.

Usage

Inject the OneToMany\AI\Contract\AiClientInterface facade and use its resources:

use OneToMany\AI\Contract\AiClientInterface;
use OneToMany\AI\Model;
use OneToMany\AI\Resource\File\LocalFile;
use OneToMany\AI\Resource\Query\Prompt;
use OneToMany\AI\Vendor;

use function sprintf;

final readonly class AnalyzeFile
{
    public function __construct(
        private AiClientInterface $aiClient,
    ) {
    }

    public function __invoke(string $path): string
    {
        // Upload a file to the LLM vendor
        $file = $this->aiClient->files->upload(
            Vendor::OpenAI, new LocalFile($path),
        );

        // Run a query against the uploaded file
        $response = $this->aiClient->queries->compileAndRun(
            Model::openai('gpt-5.4'),
            Prompt::with('Summarize this file.', $file),
        );

        if (null !== $response->error) {
            throw new \RuntimeException(sprintf('Query failed: %s.', $response->error));
        }

        if (null === $response->text) {
            throw new \RuntimeException('Query failed to generate output.');
        }

        return $response->text;
    }
}

The OneToMany\AI\Contract\Resource\FilesInterface and OneToMany\AI\Contract\Resource\QueriesInterface interfaces are also registered as autowiring aliases to the OneToMany\AI\Resource\Files and OneToMany\AI\Resource\Queries when a service only needs one resource, though it is recommended to use the OneToMany\AI\AiClient facade.

Credits

Vic Cherubini, 1:N Labs, LLC

License

The MIT License

1tomany / php-ai-bundle

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