TicketAssistent/app/Console/Commands/GenerateArticleEmbeddingsCommand.php

<?php

namespace App\Console\Commands;

use App\Models\Article;
use App\Services\ArticleIndexingService;
use Illuminate\Console\Command;

class GenerateArticleEmbeddingsCommand extends Command
{
    protected $signature = 'articles:embed
        {--force : Re-generate embeddings for all articles}
        {--limit= : Maximum number of articles to process}';

    protected $description = 'Generate missing (or all) embeddings for articles.';

    public function handle(ArticleIndexingService $indexingService): int
    {
        $force = (bool) $this->option('force');
        $limitOption = $this->option('limit');
        $limit = is_numeric($limitOption) ? (int) $limitOption : null;

        $query = Article::query()->orderBy('id');
        if (! $force) {
            $query->whereDoesntHave('chunks');
        }

        $total = (clone $query)->count();
        if ($limit !== null && $limit > 0) {
            $total = min($total, $limit);
        }

        if ($total === 0) {
            $this->info('No articles to process.');

            return self::SUCCESS;
        }

        $bar = $this->output->createProgressBar($total);
        $bar->start();

        $processed = 0;
        $updated = 0;
        $failed = 0;

        $query->chunkById(50, function ($articles) use ($indexingService, $limit, &$processed, &$updated, &$failed, $bar) {
            foreach ($articles as $article) {
                if ($limit !== null && $processed >= $limit) {
                    return false;
                }

                $processed++;

                try {
                    $indexingService->indexArticle($article);
                    $updated++;
                } catch (\Throwable) {
                    $failed++;
                }

                $bar->advance();
            }
        });

        $bar->finish();
        $this->newLine(2);

        $this->table(['Metric', 'Value'], [
            ['Processed', $processed],
            ['Updated', $updated],
            ['Failed', $failed],
        ]);

        return self::SUCCESS;
    }
}