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79320950e7
Laravel app with a cost-tracked Runware.ai integration (image, video, text generation), a hard monthly EUR budget cap with live USD/EUR FX conversion, and a locally-maintained model/pricing table since Runware's model-search API doesn't expose pricing.
60 lines
2.3 KiB
PHP
60 lines
2.3 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Exceptions\BudgetExceededException;
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use App\Models\Generation;
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use App\Models\RunwareModel;
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use App\Services\Runware\BudgetGuard;
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use App\Services\Runware\GenerationService;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Illuminate\View\View;
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class GenerationController extends Controller
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{
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public function index(BudgetGuard $budget): View
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{
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return view('generations.index', [
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'generations' => Generation::query()->latest()->paginate(20),
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'models' => RunwareModel::query()->where('active', true)->orderBy('modality')->orderBy('price_usd')->get()->groupBy('modality'),
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'capEur' => $budget->capEur(),
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'spentEur' => $budget->spentEurThisMonth(),
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'remainingEur' => $budget->remainingEur(),
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'warnThresholdReached' => $budget->warnThresholdReached(),
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]);
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}
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public function store(Request $request, GenerationService $generations): RedirectResponse
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{
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$data = $request->validate([
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'type' => ['required', 'in:image,video,text'],
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'prompt' => ['required', 'string', 'max:4000'],
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'model' => ['nullable', 'string'],
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'width' => ['nullable', 'integer', 'min:64', 'max:2048'],
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'height' => ['nullable', 'integer', 'min:64', 'max:2048'],
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'duration' => ['nullable', 'integer', 'min:1', 'max:30'],
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]);
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$params = array_filter([
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'width' => $data['width'] ?? null,
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'height' => $data['height'] ?? null,
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'duration' => $data['duration'] ?? null,
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], fn ($v) => $v !== null);
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try {
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match ($data['type']) {
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'image' => $generations->createImage($data['prompt'], $params, $data['model'] ?? null),
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'text' => $generations->createText($data['prompt'], $params, $data['model'] ?? null),
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'video' => $generations->queueVideo($data['prompt'], $params, $data['model'] ?? null),
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};
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} catch (BudgetExceededException $e) {
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return back()->withErrors(['budget' => $e->getMessage()])->withInput();
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} catch (\Throwable $e) {
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return back()->withErrors(['generation' => 'Generation failed: '.$e->getMessage()])->withInput();
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}
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return redirect()->route('generations.index');
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}
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}
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