PHP code example of digitaldreams / local-batch-api

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

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

    

digitaldreams / local-batch-api example snippets

use BatchApi\Events\SubmitAnthropicBatchEvent;
use BatchApi\Data\Input\AnthropicBatchItemDto;

$items = [
    new AnthropicBatchItemDto(
        customId: 'req-1',
        maxTokens: 512,
        messages: [
            ['role' => 'user', 'content' => 'Summarise this article in one paragraph.'],
        ],
    ),
    new AnthropicBatchItemDto(
        customId: 'req-2',
        maxTokens: 256,
        messages: [
            ['role' => 'user', 'content' => 'What is the capital of France?'],
        ],
        system: 'You are a geography expert.',
    ),
];

event(new SubmitAnthropicBatchEvent($items));

use BatchApi\BatchService;
use BatchApi\Events\SubmitOpenAiBatchEvent;
use BatchApi\Data\Input\OpenAiBatchItemDto;

$service = app(BatchService::class);

// Build items from raw JSONL or manually
$items = [
    new OpenAiBatchItemDto(
        customId: 'req-1',
        messages: [['role' => 'user', 'content' => 'Hello']],
        maxTokens: 512,
    ),
];

// Create a file record (mirrors OpenAI's file upload step)
$file = $service->uploadFile(
    collect($items)->map(fn ($item) => json_encode([
        'custom_id' => $item->customId,
        'method' => 'POST',
        'url' => '/v1/chat/completions',
        'body' => ['messages' => $item->messages, 'max_tokens' => $item->maxTokens],
    ]))->implode("\n")
);

event(new SubmitOpenAiBatchEvent($file->id, $items));

// app/Listeners/HandleBatchCompletedListener.php

use BatchApi\Events\BatchCompletedEvent;
use BatchApi\Data\BatchResultDto;

class HandleBatchCompletedListener
{
    public function handle(BatchCompletedEvent $event): void
    {
        $batch = $event->batch;

        foreach ($event->results as $result) {
            /** @var BatchResultDto $result */
            if ($result->succeeded) {
                // $result->customId   — matches your request's custom_id
                // $result->content    — the model's response text
                // $result->model      — model used
                // $result->inputTokens / $result->outputTokens
            } else {
                // $result->error — failure message
            }
        }
    }
}

// app/Providers/AppServiceProvider.php

use BatchApi\Events\BatchCompletedEvent;
use App\Listeners\HandleBatchCompletedListener;
use Illuminate\Support\Facades\Event;

public function boot(): void
{
    Event::listen(BatchCompletedEvent::class, HandleBatchCompletedListener::class);
}

use BatchApi\Facades\BatchApi;

Route::middleware('auth:sanctum')->group(function () {
    BatchApi::routes();
});

// In a controller or seeder
$token = $user->createToken('batch-api-client')->plainTextToken;
// Pass this token to the HTTP client

bash
php artisan migrate

bash
php artisan queue:work