presseportale/tests/Feature/Billing/ManualInvoiceDunningTest.php

<?php

use App\Enums\EmailSuppressionReason;
use App\Enums\InvoiceStatus;
use App\Enums\UserPaymentOptionStatus;
use App\Exceptions\ManualInvoiceActionException;
use App\Mail\GrandfatheringTerminated;
use App\Mail\ManualInvoiceIssued;
use App\Models\ActivityEvent;
use App\Models\Invoice;
use App\Models\InvoiceBillingAddress;
use App\Models\LegacyInvoice;
use App\Models\PaymentOption;
use App\Models\User;
use App\Models\UserPaymentOption;
use App\Services\Billing\ManualInvoiceDunningService;
use App\Services\Billing\ManualInvoicePdfRenderer;
use App\Services\Mail\EmailSuppressionService;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Mail;

beforeEach(function (): void {
    Carbon::setTestNow('2026-09-16 10:00:00');
    Mail::fake();
});

afterEach(function (): void {
    Carbon::setTestNow();
});

/**
 * @return array{0: Invoice, 1: UserPaymentOption, 2: User}
 */
function dunningFixture(array $invoiceOverrides = []): array
{
    $customer = User::factory()->create(['name' => 'Karla Kunde']);
    $agreement = UserPaymentOption::factory()->create([
        'user_id' => $customer->id,
        'payment_option_id' => PaymentOption::factory()->create(['interval' => 'yearly'])->id,
        'status' => UserPaymentOptionStatus::Grandfathered->value,
        'stripe_subscription_id' => null,
        'cancelled_at' => null,
        'current_period_start' => '2026-09-16',
        'current_period_end' => '2027-09-16',
        'legacy_conditions' => ['name' => 'Unbegrenzte PMs', 'legacy_portal' => 'businessportal24', 'interval' => 'yearly', 'net_cents' => 16723],
    ]);

    $invoice = Invoice::factory()->create([
        'user_id' => $customer->id,
        'user_payment_id' => null,
        'user_payment_option_id' => $agreement->id,
        'invoice_billing_address_id' => InvoiceBillingAddress::factory(),
        'number' => 'MAN-00010',
        'status' => InvoiceStatus::Open->value,
        'amount_cents' => 16723,
        'tax_cents' => 3177,
        'total_cents' => 19900,
        'invoice_date' => '2026-09-16',
        'due_date' => '2026-09-30',
        'stripe_invoice_id' => null,
        'sent_at' => null,
        ...$invoiceOverrides,
    ]);

    return [$invoice, $agreement, $customer];
}

function dunningAdmin(): User
{
    return User::factory()->create(['name' => 'Admin Alma']);
}

test('sending an invoice mails the pdf, sets the due date from today and records the activity', function () {
    Carbon::setTestNow('2026-09-20 10:00:00');
    [$invoice, , $customer] = dunningFixture();

    $sent = app(ManualInvoiceDunningService::class)->send($invoice, dunningAdmin());

    expect($sent->sent_at)->not->toBeNull();
    expect($sent->due_date->toDateString())->toBe('2026-10-04');
    expect($sent->status)->toBe(InvoiceStatus::Open);

    Mail::assertQueued(ManualInvoiceIssued::class, function (ManualInvoiceIssued $mail) use ($customer, $invoice): bool {
        $mail->assertHasTo($customer->email);
        $mail->assertHasBcc(config('legal.contact_email'));
        $mail->assertHasSubject('Ihre Rechnung MAN-00010 — Bestandsschutz auf pressekonto');
        $mail->assertSeeInHtml('Rechnungsnummer MAN-00010');
        $mail->assertSeeInHtml('04.10.2026');
        $mail->assertSeeInHtml('Bestandsschutz');
        $mail->assertSeeInHtml('DE96 4805 0161 0065 0356 02');
        $mail->assertHasAttachedData(app(ManualInvoicePdfRenderer::class)->render($invoice->fresh()), 'Rechnung-MAN-00010.pdf', ['mime' => 'application/pdf']);

        return $mail->isReminder === false;
    });

    $event = ActivityEvent::query()->where('type', 'manual_invoice')->sole();
    expect($event->description)->toContain('MAN-00010')->toContain('04.10.2026');
    expect($event->actor_label)->toBe('Admin Alma');
});

test('a sent invoice cannot be sent twice but can be reminded', function () {
    [$invoice] = dunningFixture(['sent_at' => now()->subDays(20), 'due_date' => '2026-09-10']);
    $service = app(ManualInvoiceDunningService::class);

    expect(fn () => $service->send($invoice, dunningAdmin()))
        ->toThrow(ManualInvoiceActionException::class, 'bereits am');

    $reminded = $service->remind($invoice, dunningAdmin());

    expect($reminded->reminder_count)->toBe(1);
    expect($reminded->reminded_at)->not->toBeNull();
    // Frist war verstrichen → Nachfrist 7 Tage ab heute.
    expect($reminded->due_date->toDateString())->toBe('2026-09-23');

    Mail::assertQueued(ManualInvoiceIssued::class, function (ManualInvoiceIssued $mail): bool {
        $mail->assertHasSubject('Zahlungserinnerung — Rechnung MAN-00010');
        $mail->assertSeeInHtml('keinen Zahlungseingang');

        return $mail->isReminder === true;
    });
});

test('a reminder keeps a due date that is still in the future', function () {
    [$invoice] = dunningFixture(['sent_at' => now()->subDay(), 'due_date' => '2026-09-29']);

    $reminded = app(ManualInvoiceDunningService::class)->remind($invoice, dunningAdmin());

    expect($reminded->due_date->toDateString())->toBe('2026-09-29');
});

test('an unsent invoice cannot be reminded', function () {
    [$invoice] = dunningFixture();

    expect(fn () => app(ManualInvoiceDunningService::class)->remind($invoice, dunningAdmin()))
        ->toThrow(ManualInvoiceActionException::class, 'noch nicht versendet');

    Mail::assertNothingQueued();
});

test('a suppressed recipient blocks sending with a clear message and leaves the invoice untouched', function () {
    [$invoice, , $customer] = dunningFixture();
    app(EmailSuppressionService::class)->suppress($customer->email, EmailSuppressionReason::HardBounce, 'test');

    expect(fn () => app(ManualInvoiceDunningService::class)->send($invoice, dunningAdmin()))
        ->toThrow(ManualInvoiceActionException::class, 'Sperrliste');

    expect($invoice->fresh()->sent_at)->toBeNull();
    expect($invoice->fresh()->due_date->toDateString())->toBe('2026-09-30');
    Mail::assertNothingQueued();
});

test('stripe and non-open invoices are rejected', function () {
    [$stripeInvoice] = dunningFixture(['stripe_invoice_id' => 'in_123', 'number' => 'STR-00001']);
    [$paidInvoice] = dunningFixture(['status' => InvoiceStatus::Paid->value, 'number' => 'MAN-00011']);
    $service = app(ManualInvoiceDunningService::class);

    expect(fn () => $service->send($stripeInvoice, dunningAdmin()))->toThrow(ManualInvoiceActionException::class, 'Stripe');
    expect(fn () => $service->markPaid($paidInvoice, now(), dunningAdmin()))->toThrow(ManualInvoiceActionException::class, 'nicht mehr offen');
});

test('marking as paid stores status and payment date', function () {
    [$invoice] = dunningFixture(['sent_at' => now()->subDays(3)]);

    $paid = app(ManualInvoiceDunningService::class)->markPaid($invoice, Carbon::parse('2026-09-15'), dunningAdmin());

    expect($paid->status)->toBe(InvoiceStatus::Paid);
    expect($paid->paid_at->toDateString())->toBe('2026-09-15');
    expect(ActivityEvent::query()->where('type', 'manual_invoice')->sole()->description)->toContain('bezahlt');

    expect(fn () => app(ManualInvoiceDunningService::class)->markPaid(dunningFixture(['number' => 'MAN-00012'])[0], now()->addDay(), dunningAdmin()))
        ->toThrow(ManualInvoiceActionException::class, 'Zukunft');
});

test('terminating for non-payment voids the invoice and siblings, cancels the bundle and notifies the customer', function () {
    [$invoice, $agreement, $customer] = dunningFixture(['sent_at' => now()->subDays(20), 'due_date' => '2026-09-10']);
    $sibling = Invoice::factory()->create([
        'user_id' => $customer->id,
        'user_payment_id' => null,
        'invoice_billing_address_id' => InvoiceBillingAddress::factory(),
        'number' => 'MAN-00013',
        'status' => InvoiceStatus::Open->value,
        'stripe_invoice_id' => null,
    ]);
    $secondPost = UserPaymentOption::factory()->create([
        'user_id' => $customer->id,
        'status' => UserPaymentOptionStatus::Grandfathered->value,
        'stripe_subscription_id' => null,
        'cancelled_at' => null,
    ]);
    $foreignInvoice = dunningFixture(['number' => 'MAN-00099'])[0];

    $cancelled = app(ManualInvoiceDunningService::class)->terminateForNonPayment($invoice, dunningAdmin(), notifyCustomer: true, note: 'Telefonisch nicht erreichbar.');

    expect($cancelled)->toBe(2);
    expect($invoice->fresh()->status)->toBe(InvoiceStatus::Void);
    expect($invoice->fresh()->voided_at)->not->toBeNull();
    expect($invoice->fresh()->void_reason)->toContain('10.09.2026')->toContain('Telefonisch nicht erreichbar.');
    expect($sibling->fresh()->status)->toBe(InvoiceStatus::Void);
    expect($foreignInvoice->fresh()->status)->toBe(InvoiceStatus::Open);
    expect($agreement->fresh()->status)->toBe(UserPaymentOptionStatus::Cancelled);
    expect($secondPost->fresh()->status)->toBe(UserPaymentOptionStatus::Cancelled);

    Mail::assertQueued(GrandfatheringTerminated::class, function (GrandfatheringTerminated $mail) use ($customer): bool {
        $mail->assertHasTo($customer->email);
        $mail->assertSeeInHtml('MAN-00010');
        $mail->assertSeeInHtml('bleiben unverändert online');

        return true;
    });

    expect(ActivityEvent::query()->where('type', 'manual_invoice')->count())->toBe(1);
    expect(ActivityEvent::query()->where('type', 'subscription_change')->count())->toBe(1);
});

test('terminating without notification sends no mail', function () {
    [$invoice] = dunningFixture(['sent_at' => now()->subDays(20)]);

    app(ManualInvoiceDunningService::class)->terminateForNonPayment($invoice, dunningAdmin(), notifyCustomer: false);

    Mail::assertNotQueued(GrandfatheringTerminated::class);
    expect($invoice->fresh()->status)->toBe(InvoiceStatus::Void);
});

test('abandoning a blocked agreement cancels the bundle, writes off the open legacy invoice and sends no mail', function () {
    [$invoice, $agreement, $customer] = dunningFixture();
    $legacy = LegacyInvoice::query()->create([
        'legacy_portal' => 'businessportal24',
        'legacy_id' => 8801,
        'user_id' => $customer->id,
        'legacy_user_id' => 78801,
        'number' => '48505-5',
        'amount_cents' => 19900,
        'tax_cents' => 0,
        'total_cents' => 19900,
        'status' => 'reminder',
        'invoice_date' => '2026-06-30',
        'raw_snapshot' => [],
        'pdf_payload' => [],
        'imported_at' => now(),
    ]);
    $agreement->update(['legacy_conditions' => array_merge($agreement->legacy_conditions, [
        'open_legacy_invoice' => ['id' => $legacy->id, 'number' => $legacy->number],
    ])]);

    $cancelled = app(ManualInvoiceDunningService::class)->abandonAgreement($agreement, dunningAdmin(), 'E-Mail nicht erreichbar.');

    expect($cancelled)->toBe(1);
    expect($agreement->fresh()->status)->toBe(UserPaymentOptionStatus::Cancelled);
    expect($legacy->fresh()->status)->toBe(LegacyInvoice::STATUS_UNCOLLECTIBLE);
    // Eine eventuell schon erzeugte offene MAN-Rechnung wird mitstorniert.
    expect($invoice->fresh()->status)->toBe(InvoiceStatus::Void);
    expect($invoice->fresh()->void_reason)->toContain('E-Mail nicht erreichbar.');
    Mail::assertNothingQueued();

    $event = ActivityEvent::query()->where('type', 'subscription_change')->sole();
    expect($event->description)->toContain('entfernt')->toContain('48505-5');
});

test('a stripe agreement cannot be abandoned here', function () {
    [, $agreement] = dunningFixture();
    $agreement->update(['stripe_subscription_id' => 'sub_123']);

    expect(fn () => app(ManualInvoiceDunningService::class)->abandonAgreement($agreement, dunningAdmin()))
        ->toThrow(ManualInvoiceActionException::class, 'Stripe');
});