feat(notification): implement email notifications for user registration and purchase events

app/Domains/Auth/Requests/RegisterUserRequest.php

@@ -4,6 +4,7 @@ namespace App\Domains\Auth\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
+use Illuminate\Validation\Rules\Password;
 
 class RegisterUserRequest extends FormRequest
 {
@@ -18,9 +19,10 @@ class RegisterUserRequest extends FormRequest
     public function rules(): array
     {
         return [
+            'tenant_codigo' => ['nullable', 'string', Rule::exists('tenants', 'codigo')],
             'nombre_apellido' => ['required', 'string', 'max:255'],
             'email' => ['required', 'string', 'email', 'max:255', Rule::unique('users', 'email')],
-            'password' => ['required', 'string', 'confirmed', \Illuminate\Validation\Rules\Password::min(8)->mixedCase()->symbols()],
+            'password' => ['required', 'string', 'confirmed', Password::min(8)->mixedCase()->symbols()],
             'dni' => ['nullable', 'string', 'max:255'],
             'telefono' => ['nullable', 'string', 'max:255'],
         ];

app/Domains/Auth/Services/RegisterUserService.php

@@ -3,20 +3,27 @@
 namespace App\Domains\Auth\Services;
 
 use App\Domains\Auth\Models\User;
+use App\Domains\Notification\Events\UserRegistered;
 
 class RegisterUserService
 {
     /**
-     * @param  array{nombre_apellido: string, email: string, password: string, dni?: string|null, telefono?: string|null}  $data
+     * @param  array{tenant_codigo?: string|null, nombre_apellido: string, email: string, password: string, dni?: string|null, telefono?: string|null}  $data
      */
     public function register(array $data): User
     {
-        return User::query()->create([
+        $user = User::query()->create([
             'nombre_apellido' => $data['nombre_apellido'],
             'email' => $data['email'],
             'password' => $data['password'],
             'dni' => $data['dni'] ?? null,
             'telefono' => $data['telefono'] ?? null,
         ]);
+
+        if (! empty($data['tenant_codigo'])) {
+            UserRegistered::dispatch($user, $data['tenant_codigo']);
+        }
+
+        return $user;
     }
 }

app/Domains/Notification/Events/TicketsAvailable.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Domains\Notification\Events;
+
+use App\Domains\Purchase\Models\Purchase;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class TicketsAvailable
+{
+    use Dispatchable, SerializesModels;
+
+    /**
+     * @param  array<int, int>  $ticketIds
+     */
+    public function __construct(
+        public readonly Purchase $purchase,
+        public readonly array $ticketIds,
+    ) {}
+}

app/Domains/Notification/Events/UserRegistered.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Domains\Notification\Events;
+
+use App\Domains\Auth\Models\User;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class UserRegistered
+{
+    use Dispatchable, SerializesModels;
+
+    public function __construct(
+        public readonly User $user,
+        public readonly string $tenantCode,
+    ) {}
+}

app/Domains/Notification/Listeners/SendPurchasePaidEmail.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Domains\Notification\Listeners;
+
+use App\Domains\Notification\Services\NotificationMailService;
+use App\Domains\Purchase\Events\PurchasePaid;
+use Illuminate\Contracts\Queue\ShouldQueueAfterCommit;
+use Illuminate\Queue\InteractsWithQueue;
+
+class SendPurchasePaidEmail implements ShouldQueueAfterCommit
+{
+    use InteractsWithQueue;
+
+    public string $queue = 'emails';
+
+    public int $tries = 3;
+
+    /** @var array<int, int> */
+    public array $backoff = [30, 120, 300];
+
+    public function handle(PurchasePaid $event): void
+    {
+        app(NotificationMailService::class)->sendPurchasePaid($event->purchase->getKey());
+    }
+}

app/Domains/Notification/Listeners/SendTicketsAvailableEmail.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Domains\Notification\Listeners;
+
+use App\Domains\Notification\Events\TicketsAvailable;
+use App\Domains\Notification\Services\NotificationMailService;
+use Illuminate\Contracts\Queue\ShouldQueueAfterCommit;
+use Illuminate\Queue\InteractsWithQueue;
+
+class SendTicketsAvailableEmail implements ShouldQueueAfterCommit
+{
+    use InteractsWithQueue;
+
+    public string $queue = 'emails';
+
+    public int $tries = 3;
+
+    /** @var array<int, int> */
+    public array $backoff = [30, 120, 300];
+
+    public function handle(TicketsAvailable $event): void
+    {
+        app(NotificationMailService::class)->sendTicketsAvailable($event->purchase->getKey(), $event->ticketIds);
+    }
+}

app/Domains/Notification/Listeners/SendWelcomeEmail.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Domains\Notification\Listeners;
+
+use App\Domains\Notification\Events\UserRegistered;
+use App\Domains\Notification\Services\NotificationMailService;
+use Illuminate\Contracts\Queue\ShouldQueueAfterCommit;
+use Illuminate\Queue\InteractsWithQueue;
+
+class SendWelcomeEmail implements ShouldQueueAfterCommit
+{
+    use InteractsWithQueue;
+
+    public string $queue = 'emails';
+
+    public int $tries = 3;
+
+    /** @var array<int, int> */
+    public array $backoff = [30, 120, 300];
+
+    public function handle(UserRegistered $event): void
+    {
+        app(NotificationMailService::class)->sendWelcome($event->user->getKey(), $event->tenantCode);
+    }
+}

app/Domains/Notification/Services/NotificationMailService.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\Domains\Notification\Services;
+
+use App\Domains\Auth\Models\User;
+use App\Domains\Integration\Services\MailService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Models\Ticket;
+use Illuminate\Support\Collection;
+
+class NotificationMailService
+{
+    public function __construct(
+        private readonly MailService $mailService,
+    ) {}
+
+    public function sendWelcome(int $userId, string $tenantCode): void
+    {
+        $tenant = Tenant::query()->where('codigo', $tenantCode)->firstOrFail();
+        $user = User::query()->findOrFail($userId);
+
+        $this->mailService
+            ->forTenant($tenantCode)
+            ->send(
+                $user->email,
+                "Bienvenido a {$tenant->nombre}",
+                view('mail.notifications.welcome', compact('tenant', 'user'))->render(),
+            );
+    }
+
+    public function sendPurchasePaid(int $purchaseId): void
+    {
+        $purchase = Purchase::query()
+            ->with(['tenant', 'user', 'items'])
+            ->findOrFail($purchaseId);
+
+        $this->mailService
+            ->forTenant($purchase->tenant_codigo)
+            ->send(
+                $this->recipientFor($purchase),
+                "Pago confirmado - Compra #{$purchase->getKey()}",
+                view('mail.notifications.purchase-paid', compact('purchase'))->render(),
+            );
+    }
+
+    /** @param array<int, int> $ticketIds */
+    public function sendTicketsAvailable(int $purchaseId, array $ticketIds): void
+    {
+        $purchase = Purchase::query()->with(['tenant', 'user'])->findOrFail($purchaseId);
+        /** @var Collection<int, Ticket> $tickets */
+        $tickets = Ticket::query()
+            ->where('tenant_code', $purchase->tenant_codigo)
+            ->where('user_id', $purchase->user_id)
+            ->whereKey($ticketIds)
+            ->get();
+
+        if ($tickets->isEmpty()) {
+            return;
+        }
+
+        $this->mailService
+            ->forTenant($purchase->tenant_codigo)
+            ->send(
+                $this->recipientFor($purchase),
+                'Tus tickets ya están disponibles',
+                view('mail.notifications.tickets-available', compact('purchase', 'tickets'))->render(),
+            );
+    }
+
+    private function recipientFor(Purchase $purchase): string
+    {
+        return (string) ($purchase->email ?: $purchase->user?->email);
+    }
+}

app/Domains/Ticket/Listeners/GenerateTicketsForPaidPurchase.php

@@ -3,6 +3,7 @@
 namespace App\Domains\Ticket\Listeners;
 
 use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Notification\Events\TicketsAvailable;
 use App\Domains\Purchase\Events\PurchasePaid;
 use App\Domains\Ticket\Exceptions\TicketGenerationException;
 use App\Domains\Ticket\Services\TicketGeneratorService;
@@ -20,6 +21,7 @@ class GenerateTicketsForPaidPurchase
             ->with(['user', 'items'])
             ->findOrFail($event->purchase->getKey());
         $user = $purchase->user;
+        $ticketIds = [];
 
         foreach ($purchase->items as $purchaseItem) {
             $catalogItem = CatalogItem::query()
@@ -38,12 +40,18 @@ class GenerateTicketsForPaidPurchase
                 throw TicketGenerationException::purchaseWithoutUser($purchase);
             }
 
-            $this->ticketGenerator->generate(
+            $generatedTickets = $this->ticketGenerator->generate(
                 $catalogItem,
                 $user,
                 $purchaseItem->cantidad,
                 $purchaseItem->source_variant_id,
             );
+
+            array_push($ticketIds, ...$generatedTickets->pluck('id')->all());
+        }
+
+        if ($ticketIds !== []) {
+            TicketsAvailable::dispatch($purchase, $ticketIds);
         }
     }
 

app/Providers/AppServiceProvider.php

@@ -2,6 +2,11 @@
 
 namespace App\Providers;
 
+use App\Domains\Notification\Events\TicketsAvailable;
+use App\Domains\Notification\Events\UserRegistered;
+use App\Domains\Notification\Listeners\SendPurchasePaidEmail;
+use App\Domains\Notification\Listeners\SendTicketsAvailableEmail;
+use App\Domains\Notification\Listeners\SendWelcomeEmail;
 use App\Domains\Purchase\Events\PurchasePaid;
 use App\Domains\Ticket\Listeners\GenerateTicketsForPaidPurchase;
 use Illuminate\Database\Eloquent\Builder;
@@ -23,7 +28,10 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
+        Event::listen(PurchasePaid::class, SendPurchasePaidEmail::class);
         Event::listen(PurchasePaid::class, GenerateTicketsForPaidPurchase::class);
+        Event::listen(TicketsAvailable::class, SendTicketsAvailableEmail::class);
+        Event::listen(UserRegistered::class, SendWelcomeEmail::class);
 
         Builder::macro('paginateFromRequest', function (int $defaultPerPage = 15, int $maxPerPage = 100, ?int $page = null) {
             /** @var Builder $this */

composer.json

@@ -44,7 +44,7 @@
         ],
         "dev": [
             "Composer\\Config::disableProcessTimeout",
-            "npx concurrently -c \"#93c5fd,#c4b5fd,#fb7185,#fdba74\" \"php artisan serve\" \"php artisan queue:listen --tries=1 --timeout=0\" \"php artisan pail --timeout=0\" \"npm run dev\" --names=server,queue,logs,vite --kill-others"
+            "npx concurrently -c \"#93c5fd,#c4b5fd,#fb7185,#fdba74\" \"php artisan serve\" \"php artisan queue:listen --queue=emails,default --tries=1 --timeout=0\" \"php artisan pail --timeout=0\" \"npm run dev\" --names=server,queue,logs,vite --kill-others"
         ],
         "test": [
             "@php artisan config:clear --ansi @no_additional_args",

resources/views/mail/notifications/purchase-paid.blade.php

@@ -0,0 +1,12 @@
+<h1 style="margin: 0 0 20px;">¡Recibimos tu pago!</h1>
+<p>La compra <strong>#{{ $purchase->id }}</strong> fue confirmada correctamente.</p>
+<table role="presentation" style="width: 100%; border-collapse: collapse; margin: 20px 0;">
+    @foreach ($purchase->items as $item)
+        <tr>
+            <td style="padding: 8px 0; border-bottom: 1px solid #e2e8f0;">{{ $item->item_nombre }}</td>
+            <td style="padding: 8px 0; border-bottom: 1px solid #e2e8f0; text-align: center;">× {{ $item->cantidad }}</td>
+            <td style="padding: 8px 0; border-bottom: 1px solid #e2e8f0; text-align: right;">${{ number_format((float) $item->total, 2, ',', '.') }}</td>
+        </tr>
+    @endforeach
+</table>
+<p style="font-size: 18px;"><strong>Total pagado: ${{ number_format((float) $purchase->total, 2, ',', '.') }}</strong></p>

resources/views/mail/notifications/tickets-available.blade.php

@@ -0,0 +1,7 @@
+<h1 style="margin: 0 0 20px;">Tus tickets ya están disponibles</h1>
+<p>Generamos {{ $tickets->count() }} {{ $tickets->count() === 1 ? 'ticket' : 'tickets' }} para la compra <strong>#{{ $purchase->id }}</strong>.</p>
+<ul style="padding-left: 20px;">
+    @foreach ($tickets as $ticket)
+        <li style="margin-bottom: 8px;">{{ $ticket->name }}</li>
+    @endforeach
+</ul>

resources/views/mail/notifications/welcome.blade.php

@@ -0,0 +1,3 @@
+<h1 style="margin: 0 0 20px;">¡Bienvenido a {{ $tenant->nombre }}!</h1>
+<p>Hola {{ $user->nombre_apellido }}, tu cuenta fue creada correctamente.</p>
+<p>Ya podés ingresar y comenzar a comprar.</p>

tests/Feature/Auth/RegisterControllerTest.php

@@ -2,8 +2,13 @@
 
 namespace Tests\Feature\Auth;
 
+use App\Domains\Attachable\Enums\AttachmentType;
+use App\Domains\Attachable\Models\Attachment;
 use App\Domains\Auth\Models\User;
+use App\Domains\Notification\Events\UserRegistered;
+use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Event;
 use Tests\TestCase;
 
 class RegisterControllerTest extends TestCase
@@ -15,8 +20,8 @@ class RegisterControllerTest extends TestCase
         $response = $this->postJson('/api/register', [
             'nombre_apellido' => 'Ada Lovelace',
             'email' => 'ada@example.com',
-            'password' => 'secret123',
-            'password_confirmation' => 'secret123',
+            'password' => 'Secret!123',
+            'password_confirmation' => 'Secret!123',
             'dni' => '12345678A',
             'telefono' => '+541122334455',
         ]);
@@ -38,7 +43,7 @@ class RegisterControllerTest extends TestCase
 
         $user = User::query()->where('email', 'ada@example.com')->firstOrFail();
 
-        $this->assertNotSame('secret123', $user->password);
+        $this->assertNotSame('Secret!123', $user->password);
     }
 
     public function test_it_registers_a_user_without_optional_fields(): void
@@ -46,8 +51,8 @@ class RegisterControllerTest extends TestCase
         $response = $this->postJson('/api/register', [
             'nombre_apellido' => 'Alan Turing',
             'email' => 'alan@example.com',
-            'password' => 'secret123',
-            'password_confirmation' => 'secret123',
+            'password' => 'Secret!123',
+            'password_confirmation' => 'Secret!123',
         ]);
 
         $response
@@ -66,6 +71,50 @@ class RegisterControllerTest extends TestCase
         ]);
     }
 
+    public function test_it_dispatches_the_welcome_notification_with_tenant_context(): void
+    {
+        Event::fake([UserRegistered::class]);
+        $header = Attachment::query()->create([
+            'path' => 'test/welcome-header.png',
+            'filename' => 'header.png',
+            'type' => AttachmentType::Image,
+            'mime_type' => 'image/png',
+        ]);
+        $footer = Attachment::query()->create([
+            'path' => 'test/welcome-footer.png',
+            'filename' => 'footer.png',
+            'type' => AttachmentType::Image,
+            'mime_type' => 'image/png',
+        ]);
+        $tenant = Tenant::query()->create([
+            'codigo' => 'welcome-tenant',
+            'nombre' => 'Welcome Tenant',
+            'dominio' => 'welcome.local',
+            'primary_color' => '#000000',
+            'secondary_color' => '#000000',
+            'danger_color' => '#000000',
+            'success_color' => '#000000',
+            'header_bg_color' => '#000000',
+            'footer_bg_color' => '#000000',
+            'header_logo_id' => $header->id,
+            'footer_logo_id' => $footer->id,
+        ]);
+
+        $this->postJson('/api/register', [
+            'tenant_codigo' => $tenant->codigo,
+            'nombre_apellido' => 'Grace Hopper',
+            'email' => 'grace@example.com',
+            'password' => 'Secret!123',
+            'password_confirmation' => 'Secret!123',
+        ])->assertCreated();
+
+        Event::assertDispatched(
+            UserRegistered::class,
+            fn (UserRegistered $event): bool => $event->tenantCode === $tenant->codigo
+                && $event->user->email === 'grace@example.com',
+        );
+    }
+
     public function test_it_validates_required_fields_and_unique_email(): void
     {
         User::factory()->create([

tests/Feature/Integration/TelepagosWebhookTest.php

@@ -19,6 +19,7 @@ use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Queue;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -32,6 +33,7 @@ class TelepagosWebhookTest extends TestCase
 
         config(['services.integrations.secret' => 'base64:'.base64_encode(random_bytes(32))]);
         Cache::flush();
+        Queue::fake();
     }
 
     public function test_transfer_payment_intent_requires_a_valid_transfer_payer_dni(): void

tests/Feature/Notification/NotificationMailServiceTest.php

@@ -0,0 +1,138 @@
+<?php
+
+namespace Tests\Feature\Notification;
+
+use App\Domains\Attachable\Enums\AttachmentType;
+use App\Domains\Attachable\Models\Attachment;
+use App\Domains\Auth\Models\User;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Integration\Models\Integration;
+use App\Domains\Notification\Services\NotificationMailService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Models\Ticket;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Mail\Mailable;
+use Illuminate\Support\Facades\Mail;
+use Tests\TestCase;
+
+class NotificationMailServiceTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private Tenant $tenant;
+
+    private User $user;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Mail::fake();
+        Integration::query()->create([
+            'integration_code' => 'email',
+            'name' => 'Email',
+            'url' => null,
+            'requires_tenant_configuration' => false,
+            'integration_data_schema' => [],
+        ]);
+        $header = Attachment::query()->create([
+            'path' => 'test/mail-header.png',
+            'filename' => 'header.png',
+            'type' => AttachmentType::Image,
+            'mime_type' => 'image/png',
+        ]);
+        $footer = Attachment::query()->create([
+            'path' => 'test/mail-footer.png',
+            'filename' => 'footer.png',
+            'type' => AttachmentType::Image,
+            'mime_type' => 'image/png',
+        ]);
+        $this->tenant = Tenant::query()->create([
+            'codigo' => 'mail-tenant',
+            'nombre' => 'Mail Tenant',
+            'dominio' => 'mail.local',
+            'primary_color' => '#112233',
+            'secondary_color' => '#000000',
+            'danger_color' => '#000000',
+            'success_color' => '#000000',
+            'header_bg_color' => '#000000',
+            'footer_bg_color' => '#000000',
+            'header_logo_id' => $header->id,
+            'footer_logo_id' => $footer->id,
+        ]);
+        $this->user = User::factory()->create([
+            'nombre_apellido' => 'Ada Lovelace',
+            'email' => 'ada@example.com',
+        ]);
+    }
+
+    public function test_it_sends_a_branded_welcome_email(): void
+    {
+        app(NotificationMailService::class)->sendWelcome($this->user->id, $this->tenant->codigo);
+
+        Mail::assertSent(Mailable::class, function (Mailable $mail): bool {
+            $mail->assertTo('ada@example.com');
+            $mail->assertHasSubject('Bienvenido a Mail Tenant');
+
+            return str_contains($mail->render(), 'Ada Lovelace')
+                && str_contains($mail->render(), 'Mail Tenant');
+        });
+    }
+
+    public function test_it_sends_purchase_and_ticket_emails_to_the_purchase_recipient(): void
+    {
+        $purchase = Purchase::query()->create([
+            'tenant_codigo' => $this->tenant->codigo,
+            'user_id' => $this->user->id,
+            'status' => Purchase::STATUS_PAID,
+            'payment_method' => 'transfer',
+            'total' => 25,
+            'email' => 'checkout@example.com',
+        ]);
+        $catalogItem = CatalogItem::query()->create([
+            'tenant_code' => $this->tenant->codigo,
+            'slug' => 'entrada',
+            'nombre' => 'Entrada',
+            'descripcion' => 'Entrada general',
+            'precio' => 25,
+            'has_tickets' => true,
+        ]);
+        $purchase->items()->create([
+            'source_catalog_item_id' => $catalogItem->id,
+            'nombre' => 'Entrada',
+            'descripcion' => 'Entrada general',
+            'slug' => 'entrada',
+            'item_nombre' => 'Entrada general',
+            'variant_attributes' => [],
+            'cantidad' => 1,
+            'precio_unitario' => 25,
+            'total' => 25,
+        ]);
+        $ticket = Ticket::query()->create([
+            'tenant_code' => $this->tenant->codigo,
+            'ticket' => fake()->uuid(),
+            'name' => 'Entrada general',
+            'description' => 'Entrada general',
+            'user_id' => $this->user->id,
+        ]);
+        $service = app(NotificationMailService::class);
+
+        $service->sendPurchasePaid($purchase->id);
+        $service->sendTicketsAvailable($purchase->id, [$ticket->id]);
+
+        Mail::assertSent(Mailable::class, 2);
+        Mail::assertSent(Mailable::class, function (Mailable $mail) use ($purchase): bool {
+            $mail->assertTo('checkout@example.com');
+
+            return $mail->subject === "Pago confirmado - Compra #{$purchase->id}"
+                && str_contains($mail->render(), 'Total pagado');
+        });
+        Mail::assertSent(Mailable::class, function (Mailable $mail): bool {
+            $mail->assertTo('checkout@example.com');
+
+            return $mail->subject === 'Tus tickets ya están disponibles'
+                && str_contains($mail->render(), 'Entrada general');
+        });
+    }
+}

tests/Feature/Purchase/StorePurchaseTest.php

@@ -15,6 +15,7 @@ use App\Domains\Purchase\Models\Purchase;
 use App\Domains\Purchase\Services\CheckoutService;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Queue;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -22,6 +23,13 @@ class StorePurchaseTest extends TestCase
 {
     use RefreshDatabase;
 
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Queue::fake();
+    }
+
     public function test_it_creates_a_purchase_from_cart_id_without_persisting_items_yet(): void
     {
         $tenant = $this->createTenant('sonder', 'Sonder', 'sonder.com.ar');

tests/Feature/Ticket/TicketGeneratorServiceTest.php

@@ -7,6 +7,7 @@ use App\Domains\Attachable\Models\Attachment;
 use App\Domains\Auth\Models\User;
 use App\Domains\Catalog\Enums\CatalogItemType;
 use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Notification\Events\TicketsAvailable;
 use App\Domains\Purchase\Models\Purchase;
 use App\Domains\Tenant\Models\Tenant;
 use App\Domains\Ticket\Exceptions\TicketGenerationException;
@@ -14,6 +15,8 @@ use App\Domains\Ticket\Services\TicketGeneratorService;
 use Illuminate\Database\Eloquent\Collection as EloquentCollection;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Event;
+use Illuminate\Support\Facades\Queue;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -32,6 +35,7 @@ class TicketGeneratorServiceTest extends TestCase
         parent::setUp();
 
         Carbon::setTestNow('2026-07-21 10:00:00');
+        Queue::fake();
         $this->service = app(TicketGeneratorService::class);
         $this->tenant = $this->createTenant();
         $this->user = User::factory()->create();
@@ -128,6 +132,7 @@ class TicketGeneratorServiceTest extends TestCase
 
     public function test_marking_a_purchase_as_paid_generates_its_tickets_once(): void
     {
+        Event::fake([TicketsAvailable::class]);
         $item = $this->createTicketableItem('paid-ticket');
         $purchase = $this->createPurchase($item, 2);
         $purchase->setRelation('items', new EloquentCollection);
@@ -136,10 +141,12 @@ class TicketGeneratorServiceTest extends TestCase
 
         $this->assertSame(Purchase::STATUS_PAID, $purchase->status);
         $this->assertDatabaseCount('tickets', 2);
+        Event::assertDispatchedTimes(TicketsAvailable::class, 1);
 
         $purchase->markAsPaid();
 
         $this->assertDatabaseCount('tickets', 2);
+        Event::assertDispatchedTimes(TicketsAvailable::class, 1);
     }
 
     public function test_a_ticket_generated_from_a_purchase_keeps_its_source_ids(): void
@@ -157,6 +164,7 @@ class TicketGeneratorServiceTest extends TestCase
 
     public function test_marking_a_purchase_as_paid_ignores_items_without_tickets(): void
     {
+        Event::fake([TicketsAvailable::class]);
         $item = $this->createTicketableItem('regular-product');
         $item->update(['has_tickets' => false]);
         $purchase = $this->createPurchase($item->fresh(), 1);
@@ -165,6 +173,7 @@ class TicketGeneratorServiceTest extends TestCase
 
         $this->assertSame(Purchase::STATUS_PAID, $purchase->status);
         $this->assertDatabaseCount('tickets', 0);
+        Event::assertNotDispatched(TicketsAvailable::class);
     }
 
     public function test_paid_status_is_rolled_back_when_ticket_generation_fails(): void