StripeCreateSubscription.php

<?php

namespace App\Service;

use Stripe\Stripe;
use Stripe\Subscription;

final class StripeCreateSubscription {
    
    /**
     * @param string $stripeSecretApiKey
     */
    public function __construct(string $stripeSecretApiKey) {
        $this->stripeSecretApiKey = $stripeSecretApiKey;
    }

    /**
     * Creates a Subscription
     *
     * @param string $email
     * @param string $token
     * @return Subscription
     */
    public function __invoke(string $customerId, string $planId): Subscription {
        Stripe::setApiKey($this->stripeSecretApiKey);

        $subscription = Subscription::create([
            'customer' => $customerId,
            'items' => [['plan' => $planId]],
          ]);

        return $subscription;
    }
}