fotospiel-app/app/Services/Checkout/CheckoutAssignmentService.php

<?php

namespace App\Services\Checkout;

use App\Mail\PurchaseConfirmation;
use App\Mail\Welcome;
use App\Models\CheckoutSession;
use App\Models\AbandonedCheckout;
use App\Models\Package;
use App\Models\PackagePurchase;
use App\Models\Tenant;
use App\Models\TenantPackage;
use App\Models\User;
use Illuminate\Auth\Events\Registered;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Str;

class CheckoutAssignmentService
{
    /**
     * Persist the purchase artefacts for a completed checkout session.
     *
     * @param  array{provider_reference?: string, payload?: array}  $options
     */
    public function finalise(CheckoutSession $session, array $options = []): void
    {
        DB::transaction(function () use ($session, $options) {
            $tenant = $session->tenant;
            $user = $session->user;

            if (! $tenant && $user) {
                $tenant = $this->ensureTenant($user, $session);
            }

            if (! $tenant) {
                Log::warning('Checkout assignment skipped: missing tenant', ['session' => $session->id]);

                return;
            }

            $package = $session->package;
            if (! $package) {
                Log::warning('Checkout assignment skipped: missing package', ['session' => $session->id]);

                return;
            }

            $providerReference = $options['provider_reference']
                ?? $session->stripe_payment_intent_id
                ?? $session->paypal_order_id
                ?? 'free';

            $purchase = PackagePurchase::updateOrCreate(
                [
                    'tenant_id' => $tenant->id,
                    'package_id' => $package->id,
                    'provider_id' => $providerReference,
                ],
                [
                    'price' => $session->amount_total,
                    'type' => $package->type === 'reseller' ? 'reseller_subscription' : 'endcustomer_event',
                    'purchased_at' => now(),
                    'metadata' => $options['payload'] ?? null,
                ]
            );

            TenantPackage::updateOrCreate(
                [
                    'tenant_id' => $tenant->id,
                    'package_id' => $package->id,
                ],
                [
                    'price' => $session->amount_total,
                    'active' => true,
                    'purchased_at' => now(),
                    'expires_at' => $this->resolveExpiry($package, $tenant),
                ]
            );

            if ($user && $user->pending_purchase) {
                $this->activateUser($user);
            }

            if ($user) {
                Mail::to($user)->queue(new Welcome($user));

                if ($purchase->wasRecentlyCreated) {
                    Mail::to($user)->queue(new PurchaseConfirmation($purchase));
                }

                AbandonedCheckout::query()
                    ->where('user_id', $user->id)
                    ->where('package_id', $package->id)
                    ->where('converted', false)
                    ->update([
                        'converted' => true,
                        'reminder_stage' => 'converted',
                    ]);
            }

            Log::info('Checkout session assigned', [
                'session' => $session->id,
                'tenant' => $tenant->id,
                'package' => $package->id,
                'purchase' => $purchase->id,
            ]);
        });
    }

    protected function ensureTenant(User $user, CheckoutSession $session): ?Tenant
    {
        if ($user->tenant) {
            return $user->tenant;
        }

        $tenant = Tenant::create([
            'user_id' => $user->id,
            'name' => $session->package_snapshot['name'] ?? $user->name,
            'slug' => Str::slug(($user->name ?: $user->email).' '.now()->timestamp),
            'email' => $user->email,
            'is_active' => true,
            'is_suspended' => false,
            'event_credits_balance' => 0,
            'subscription_tier' => 'free',
            'subscription_status' => 'active',
            'settings' => [
                'contact_email' => $user->email,
            ],
        ]);

        event(new Registered($user));

        return $tenant;
    }

    protected function resolveExpiry(Package $package, Tenant $tenant)
    {
        if ($package->type === 'reseller') {
            $hasActive = TenantPackage::where('tenant_id', $tenant->id)
                ->where('active', true)
                ->exists();

            return $hasActive ? now()->addYear() : now()->addDays(14);
        }

        return now()->addYear();
    }

    protected function activateUser(User $user): void
    {
        $user->forceFill([
            'email_verified_at' => $user->email_verified_at ?? now(),
            'role' => $user->role === 'user' ? 'tenant_admin' : $user->role,
            'pending_purchase' => false,
        ])->save();
    }
}