presseportale/tests/Feature/Billing/CheckoutFlowTest.php

<?php

use App\Enums\SinglePurchaseStatus;
use App\Enums\SinglePurchaseType;
use App\Models\BillingAddress;
use App\Models\BookingConfirmation;
use App\Models\Plan;
use App\Models\SinglePurchase;
use App\Models\User;
use App\Services\Billing\StripeCheckoutService;
use Database\Seeders\RolesAndPermissionsSeeder;
use Illuminate\Http\RedirectResponse;
use Laravel\Cashier\Checkout;
use Tests\TestCase;

beforeEach(function (): void {
    /** @var TestCase $this */
    $this->seed(RolesAndPermissionsSeeder::class);
});

function checkoutTestCustomer(): User
{
    $user = User::factory()->create();
    $user->assignRole('customer');

    // Buchungs-Voraussetzung (12.06.2026): vollständige Rechnungsadresse.
    BillingAddress::factory()->create(['user_id' => $user->id]);

    // B2B-Gate (T1neu): Jeder Checkout verlangt eine zeitnah protokollierte
    // Unternehmer-Bestätigung (Pflicht-Checkbox im Buchungs-Modal).
    confirmEntrepreneur($user);

    return $user;
}

function confirmEntrepreneur(User $user): BookingConfirmation
{
    return BookingConfirmation::query()->create([
        'user_id' => $user->id,
        'booking_type' => 'subscription',
        'booking_ref' => null,
        'interval' => null,
        'agb_version' => (string) config('legal.agb_version'),
        'ip' => '127.0.0.1',
        'confirmed_at' => now(),
    ]);
}

/**
 * Stripe-Checkout-Stub: Der Controller gibt das Checkout-Objekt zurück,
 * der Router ruft toResponse() — wir leiten auf eine Fake-Stripe-URL um.
 */
function fakeStripeCheckout(): Checkout
{
    $checkout = Mockery::mock(Checkout::class);
    $checkout->shouldReceive('toResponse')
        ->andReturn(new RedirectResponse('https://checkout.stripe.com/c/pay/test'));

    return $checkout;
}

test('guests are redirected to the login', function () {
    /** @var TestCase $this */
    $plan = Plan::factory()->create();

    $this->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect();
});

test('an unknown plan or invalid interval responds 404', function () {
    /** @var TestCase $this */
    $this->actingAs(checkoutTestCustomer());

    $this->get('/admin/me/checkout/abo/gibts-nicht/monthly')->assertNotFound();

    $plan = Plan::factory()->create();
    $this->get("/admin/me/checkout/abo/{$plan->slug}/weekly")->assertNotFound();
});

test('a checkout without a complete billing address redirects to the profile', function () {
    /** @var TestCase $this */
    $user = User::factory()->create();
    $user->assignRole('customer');
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_addr']);
    config()->set('billing.single_pm_stripe_price_id', 'price_test_single_pm');

    $this->actingAs($user)
        ->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.profile'))
        ->assertSessionHas('checkout-notice');

    $this->actingAs($user)
        ->get(route('me.checkout.single-pm'))
        ->assertRedirect(route('me.profile'))
        ->assertSessionHas('checkout-notice');

    expect(SinglePurchase::count())->toBe(0);
});

test('a checkout without a recent entrepreneur confirmation bounces back to the bookings page', function () {
    /** @var TestCase $this */
    // B2B-Gate (T1neu): Rechnungsadresse vorhanden, aber keine (bzw. nur eine
    // abgelaufene) Unternehmer-Bestätigung → kein Stripe-Checkout.
    $user = User::factory()->create();
    $user->assignRole('customer');
    BillingAddress::factory()->create(['user_id' => $user->id]);
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_b2b']);
    config()->set('billing.single_pm_stripe_price_id', 'price_test_single_pm');

    $this->actingAs($user)
        ->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');

    // Abgelaufene Bestätigung zählt nicht.
    confirmEntrepreneur($user)->update(['confirmed_at' => now()->subMinutes(BookingConfirmation::VALID_MINUTES + 1)]);

    $this->actingAs($user)
        ->get(route('me.checkout.single-pm'))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');

    expect(SinglePurchase::count())->toBe(0);
});

test('a plan without a synced stripe price redirects back with a notice', function () {
    /** @var TestCase $this */
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => null]);

    $this->actingAs(checkoutTestCustomer())
        ->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('an already subscribed user is redirected instead of double-booking', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_1']);
    subscribeUserToPlan($user, $plan);

    $this->actingAs($user)
        ->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('the subscription checkout hands plan and interval to stripe', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $plan = Plan::factory()->create(['stripe_price_id_yearly' => 'price_test_y_1']);

    $this->mock(StripeCheckoutService::class, function ($mock) use ($plan) {
        $mock->shouldReceive('forSubscription')
            ->once()
            ->withArgs(fn (User $u, Plan $p, string $interval) => $p->is($plan) && $interval === 'yearly')
            ->andReturn(fakeStripeCheckout());
    });

    $this->actingAs($user)
        ->get(route('me.checkout.subscription', ['planSlug' => $plan->slug, 'interval' => 'yearly']))
        ->assertRedirect('https://checkout.stripe.com/c/pay/test');
});

test('the single pm checkout is disabled without a configured stripe price', function () {
    /** @var TestCase $this */
    config()->set('billing.single_pm_stripe_price_id', null);

    $this->actingAs(checkoutTestCustomer())
        ->get(route('me.checkout.single-pm'))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');

    expect(SinglePurchase::count())->toBe(0);
});

test('the single pm checkout creates a pending purchase and hands it to stripe', function () {
    /** @var TestCase $this */
    config()->set('billing.single_pm_stripe_price_id', 'price_test_single_pm');
    config()->set('billing.single_pm_price_cents', 1900);

    $user = checkoutTestCustomer();

    $this->mock(StripeCheckoutService::class, function ($mock) use ($user) {
        $mock->shouldReceive('forSinglePurchase')
            ->once()
            ->withArgs(fn (User $u, SinglePurchase $p) => $u->is($user) && $p->exists)
            ->andReturn(fakeStripeCheckout());
    });

    $this->actingAs($user)
        ->get(route('me.checkout.single-pm'))
        ->assertRedirect('https://checkout.stripe.com/c/pay/test');

    $purchase = SinglePurchase::sole();
    expect($purchase->user_id)->toBe($user->id);
    expect($purchase->type)->toBe(SinglePurchaseType::SinglePm);
    expect($purchase->status)->toBe(SinglePurchaseStatus::Pending);
    expect($purchase->price_cents)->toBe(1900);
});

test('a plan swap without an active subscription bounces back to the bookings page', function () {
    /** @var TestCase $this */
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap1']);

    $this->actingAs(checkoutTestCustomer())
        ->post(route('me.checkout.swap', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('a plan swap to the already active price is rejected with a notice', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $plan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap2']);
    subscribeUserToPlan($user, $plan);

    $this->mock(StripeCheckoutService::class, function ($mock) {
        $mock->shouldNotReceive('swapSubscription');
    });

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $plan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('a plan swap without a recent entrepreneur confirmation bounces back', function () {
    /** @var TestCase $this */
    $user = User::factory()->create();
    $user->assignRole('customer');
    BillingAddress::factory()->create(['user_id' => $user->id]);

    $currentPlan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap3a']);
    subscribeUserToPlan($user, $currentPlan);
    $targetPlan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap3b']);

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $targetPlan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('a plan swap hands plan and interval to stripe and reports success', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $currentPlan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap4a']);
    subscribeUserToPlan($user, $currentPlan);
    $targetPlan = Plan::factory()->create(['stripe_price_id_yearly' => 'price_test_y_swap4b']);

    $this->mock(StripeCheckoutService::class, function ($mock) use ($targetPlan) {
        $mock->shouldReceive('swapSubscription')
            ->once()
            ->withArgs(fn (User $u, Plan $p, string $interval) => $p->is($targetPlan) && $interval === 'yearly');
    });

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $targetPlan->slug, 'interval' => 'yearly']))
        ->assertRedirect(route('me.bookings.index', ['checkout' => 'wechsel']));
});

test('a failing plan swap reports a friendly notice instead of an error page', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $currentPlan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap5a']);
    subscribeUserToPlan($user, $currentPlan);
    $targetPlan = Plan::factory()->create(['stripe_price_id_monthly' => 'price_test_m_swap5b']);

    $this->mock(StripeCheckoutService::class, function ($mock) {
        $mock->shouldReceive('swapSubscription')
            ->once()
            ->andThrow(new RuntimeException('Stripe nicht erreichbar'));
    });

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $targetPlan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('a plan swap is blocked when the monthly usage exceeds the target quota', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $user->forceFill(['press_release_quota_used_this_month' => 12])->save();

    $currentPlan = Plan::factory()->create([
        'stripe_price_id_monthly' => 'price_test_m_swap6a',
        'press_release_quota' => 20,
    ]);
    subscribeUserToPlan($user, $currentPlan);
    $targetPlan = Plan::factory()->create([
        'stripe_price_id_monthly' => 'price_test_m_swap6b',
        'press_release_quota' => 5,
    ]);

    $this->mock(StripeCheckoutService::class, function ($mock) {
        $mock->shouldNotReceive('swapSubscription');
    });

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $targetPlan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index'))
        ->assertSessionHas('checkout-notice');
});

test('a plan swap is allowed when the monthly usage still fits the target quota', function () {
    /** @var TestCase $this */
    $user = checkoutTestCustomer();
    $user->forceFill(['press_release_quota_used_this_month' => 5])->save();

    $currentPlan = Plan::factory()->create([
        'stripe_price_id_monthly' => 'price_test_m_swap7a',
        'press_release_quota' => 20,
    ]);
    subscribeUserToPlan($user, $currentPlan);
    $targetPlan = Plan::factory()->create([
        'stripe_price_id_monthly' => 'price_test_m_swap7b',
        'press_release_quota' => 5,
    ]);

    $this->mock(StripeCheckoutService::class, function ($mock) use ($targetPlan) {
        $mock->shouldReceive('swapSubscription')
            ->once()
            ->withArgs(fn (User $u, Plan $p, string $interval) => $p->is($targetPlan) && $interval === 'monthly');
    });

    $this->actingAs($user)
        ->post(route('me.checkout.swap', ['planSlug' => $targetPlan->slug, 'interval' => 'monthly']))
        ->assertRedirect(route('me.bookings.index', ['checkout' => 'wechsel']));
});