Files
muninn/app/Support/AiProviders/OpenAiDriver.php
T
m105andClaude Sonnet 5 0e315ada04 Add AI provider abstraction and asset storage (tasks #33, #34)
AiProviderDriver: one generic interface (generate(prompt, options) ->
AiGenerationResult) rather than per-capability interfaces, since text
(OpenAI chat completions), image (StabilityAI stable-image), and
speech (ElevenLabs TTS) generation all reduce to prompt-in/content-out.
Drivers throw AiGenerationException on failure; AiProviderManager
resolves the right driver from an AiProvider record's `provider`
column and guards on is_active. Real request/response shapes per each
provider's API, verified with Http::fake() — no live API keys
available yet to smoke test against the real services.

AssetStorage: stores generated content under
video-projects/{id}/{type}/v{n}.{ext}, versioned per (project, type[,
step]) slot so retries don't clobber earlier output, plus
contents/url/delete and pruneOldVersions for cleanup.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-06 20:47:06 +03:00

44 lines
1.5 KiB
PHP

<?php
namespace App\Support\AiProviders;
use App\Models\AiProvider;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Support\Facades\Http;
/**
* Text generation via OpenAI's Chat Completions API. Used for scripts,
* metadata (titles/descriptions/tags), and similar text content.
*/
class OpenAiDriver implements AiProviderDriver
{
public function generate(AiProvider $provider, string $prompt, array $options = []): AiGenerationResult
{
$model = $options['model'] ?? $provider->config['model'] ?? 'gpt-4o-mini';
try {
$response = Http::withToken($provider->api_key)
->post('https://api.openai.com/v1/chat/completions', [
'model' => $model,
'messages' => [
['role' => 'user', 'content' => $prompt],
],
]);
} catch (ConnectionException $e) {
throw new AiGenerationException("could not connect to OpenAI: {$e->getMessage()}");
}
if ($response->failed()) {
throw new AiGenerationException($response->json('error.message') ?? 'unexpected response from OpenAI');
}
$content = $response->json('choices.0.message.content');
if (! $content) {
throw new AiGenerationException('unexpected response from OpenAI: missing message content');
}
return new AiGenerationResult($content, 'text/plain', $response->json());
}
}