PHP code example of assistant-engine / open-functions-github

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

assistant-engine / open-functions-github example snippets

use AssistantEngine\OpenFunctions\Github\GithubOpenFunction;
use AssistantEngine\OpenFunctions\Github\Models\Parameters;
use OpenAI;

// Set up parameters for GitHub authentication
$parameters = new Parameters();
$parameters->token = env('GITHUB_TOKEN');
$parameters->owner = env('GITHUB_OWNER');
$parameters->repository = env('GITHUB_REPOSITORY');

// Initialize the GitHub Open Function
$githubFunction = new GithubOpenFunction($parameters);

// Generate function definitions (for tool integration with an LLM)
$functionDefinitions = $githubFunction->generateFunctionDefinitions();

$client = OpenAI::client(env('OPENAI_TOKEN'));

$result = $client->chat()->create([
    'model' => 'gpt-4o',
    'messages' => [],
    'tools' => $functionDefinitions
]);

$choice = $result->choices[0];

if ($choice->finishReason === 'tool_calls') {
    $toolCalls = processToolCalls($choice->message->toolCalls, $githubFunction);
} 

function processToolCalls($toolCalls, AbstractOpenFunction $githubFunction)
{
    $result = [];

    foreach ($toolCalls as $toolCall) {
        // Extract the function name (already namespaced) and arguments
        $functionName = $toolCall->function->name;
        $functionArgs = json_decode($toolCall->function->arguments, true);

        $response = $githubFunction->callMethod($functionName, $functionArgs);
    }

    return $result;
}

    // inside config/filament-assistant.php
    
    // Tools configuration: each tool is identified by a key.
    'tools' => [
        'github' => [
            'namespace'   => 'github',
            'description' => 'This is a demo github repository.',
            'tool'        => function () {
                $parameter = new \AssistantEngine\OpenFunctions\Github\Models\Parameters();
                $parameter->token = env('GITHUB_TOKEN');
                $parameter->owner = env('GITHUB_OWNER');
                $parameter->repository = env('GITHUB_REPOSITORY');

                return new \AssistantEngine\OpenFunctions\Github\GithubOpenFunction($parameter);
            },
        ]
    ]
    // ...