presseportale/app/Services/Billing/CreditTopupService.php
Kevin Adametz 344aac0740 Wallet-Topup ueber Stripe (Credit-Pakete mit Bonus-Staffel)
End-to-end-Aufladung der Credit-Wallet, spiegelt den Einzel-PM-Fluss:

- Paket-Staffel mit Bonus in config/credits.php (10->10, 25->27, 50->55,
  100->115 Credits; price_cents netto, Stripe Tax ergaenzt USt.)
- credit_topups (Pending->Paid) + CreditTopupService: startTopup legt den
  Pending-Kauf an, fulfill() schreibt die Wallet idempotent gut (credited_at)
- StripeCheckoutService::forCreditTopup via checkoutCharge + credit_topup_id
  Metadata; ProcessStripeWebhook schreibt bei checkout.session.completed gut
- Checkout-Route /admin/me/checkout/credits/{pack} mit Rechnungsadress-Gate

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-17 14:56:23 +00:00

92 lines
2.7 KiB
PHP

<?php
namespace App\Services\Billing;
use App\Enums\CreditTransactionType;
use App\Enums\SinglePurchaseStatus;
use App\Models\CreditTopup;
use App\Models\User;
use Illuminate\Support\Facades\DB;
/**
* Wallet-Aufladung über Credit-Pakete (Stripe). Der Kauf wird als Pending-
* CreditTopup angelegt und nach Zahlungseingang (Webhook) der Wallet
* gutgeschrieben — idempotent über die `credited_at`-Marke.
*/
class CreditTopupService
{
public function __construct(private readonly CreditWalletService $wallet) {}
/**
* Verfügbare Credit-Pakete aus der Config.
*
* @return list<array{key: string, price_cents: int, credits: int}>
*/
public function packs(): array
{
return array_values(config('credits.packs', []));
}
/**
* @return array{key: string, price_cents: int, credits: int}|null
*/
public function findPack(string $key): ?array
{
foreach ($this->packs() as $pack) {
if ($pack['key'] === $key) {
return $pack;
}
}
return null;
}
/**
* Legt einen Pending-Topup für ein Paket an (vor dem Stripe-Checkout).
*/
public function startTopup(User $user, string $packKey): CreditTopup
{
$pack = $this->findPack($packKey);
if (! $pack) {
throw new \InvalidArgumentException("Unbekanntes Credit-Paket: {$packKey}.");
}
return $user->creditTopups()->create([
'pack_key' => $pack['key'],
'credits' => $pack['credits'],
'price_cents' => $pack['price_cents'],
'currency' => 'EUR',
'status' => SinglePurchaseStatus::Pending,
]);
}
/**
* Schreibt einen bezahlten Topup der Wallet gut. Idempotent: bereits
* gutgeschriebene Topups (credited_at gesetzt) werden übersprungen.
*/
public function fulfill(CreditTopup $topup, ?string $sessionId = null, ?string $paymentIntentId = null): void
{
if ($topup->credited_at !== null) {
return;
}
DB::transaction(function () use ($topup, $sessionId, $paymentIntentId): void {
$topup->update([
'status' => SinglePurchaseStatus::Paid,
'paid_at' => $topup->paid_at ?? now(),
'credited_at' => now(),
'stripe_checkout_session_id' => $sessionId ?? $topup->stripe_checkout_session_id,
'stripe_payment_intent_id' => $paymentIntentId ?? $topup->stripe_payment_intent_id,
]);
$this->wallet->credit(
$topup->user,
$topup->credits,
CreditTransactionType::Topup,
"Credit-Paket {$topup->pack_key}",
$topup,
);
});
}
}