neonail-database/app/Jobs/ProcessNailPolishImage.php

<?php

namespace App\Jobs;

use App\Models\AiSetting;
use App\Models\Manufacturer;
use App\Models\NailPolish;
use App\Models\NailPolishImport;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Storage;

class ProcessNailPolishImage implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public int $timeout = 180;
    public int $tries   = 2;

    public function __construct(private int $importId) {}

    public function handle(): void
    {
        $import = NailPolishImport::findOrFail($this->importId);
        $import->update(['status' => 'processing']);

        try {
            $ai       = AiSetting::get();
            $imageB64 = base64_encode(Storage::disk('public')->get($import->image_path));

            $prompt = <<<PROMPT
You are analyzing a nail polish or nail product bottle/container image.
Extract exactly these three fields and respond ONLY with a valid JSON object, no explanation, no markdown:
{
  "name": "the full product name or color description (e.g. 'Modeling Base Calcium Neutral Pink', 'Ruby Red', 'French White')",
  "number": "the product code or article number printed on the label or cap (digits, letters, hyphens only — e.g. '12392-7', '123', 'NP-05')",
  "manufacturer": "the brand or company name (the logo/brand printed on the product — e.g. 'NEONAIL', 'OPI', 'essie', 'Catrice')"
}
Rules:
- manufacturer = the brand/logo name (usually prominent on the label)
- name = the descriptive product/color name (NOT the brand)
- number = numeric or alphanumeric code (NOT the color name)
- If a value is genuinely not visible, use null
PROMPT;

            $response = Http::timeout(160)->post("{$ai->ollama_url}/api/generate", [
                'model'  => $ai->ollama_model,
                'prompt' => $prompt,
                'images' => [$imageB64],
                'stream' => false,
            ]);

            if ($response->failed()) {
                throw new \RuntimeException('Ollama API Fehler: ' . $response->status());
            }

            $raw  = $response->json('response', '');
            $data = $this->parseJson($raw);

            if (!$data) {
                throw new \RuntimeException('Ollama-Antwort konnte nicht als JSON geparst werden: ' . $raw);
            }

            // Hersteller suchen oder anlegen
            $manufacturer = null;
            if (!empty($data['manufacturer'])) {
                $manufacturer = Manufacturer::firstOrCreate(
                    ['name' => trim($data['manufacturer'])]
                );
            }

            // Nagellack-Nummer eindeutig machen falls nötig
            $number = $data['number'] ?? ('import-' . $this->importId);
            if (NailPolish::where('number', $number)->exists()) {
                $number .= '-' . $this->importId;
            }

            $nailPolish = NailPolish::create([
                'name'            => $data['name'] ?? 'Unbekannt',
                'number'          => $number,
                'manufacturer_id' => $manufacturer?->id,
                'image_path'      => $import->image_path,
            ]);

            // Zur Sammlung des Users hinzufügen
            $import->user->nailPolishes()->syncWithoutDetaching([$nailPolish->id]);

            $import->update([
                'status'         => 'done',
                'result'         => $data,
                'nail_polish_id' => $nailPolish->id,
            ]);

        } catch (\Throwable $e) {
            Log::error('ProcessNailPolishImage fehlgeschlagen', [
                'import_id' => $this->importId,
                'error'     => $e->getMessage(),
            ]);

            $import->update([
                'status'        => 'failed',
                'error_message' => $e->getMessage(),
            ]);
        }
    }

    private function parseJson(string $raw): ?array
    {
        // JSON aus der Antwort extrahieren (Ollama kann Text drumherum haben)
        if (preg_match('/\{.*\}/s', $raw, $matches)) {
            $decoded = json_decode($matches[0], true);
            if (json_last_error() === JSON_ERROR_NONE) {
                return $decoded;
            }
        }
        return null;
    }
}