presseportale/tests/Feature/ProofPdfAndExtraPmTest.php

<?php

use App\Enums\Portal;
use App\Enums\PressReleaseStatus;
use App\Enums\SinglePurchaseStatus;
use App\Enums\SinglePurchaseType;
use App\Exceptions\InsufficientCreditsException;
use App\Exceptions\ProofPdfNotAvailableException;
use App\Models\Company;
use App\Models\Contact;
use App\Models\Plan;
use App\Models\PressRelease;
use App\Models\User;
use App\Services\Billing\CreditWalletService;
use App\Services\Billing\ExtraPmPurchaseService;
use App\Services\Billing\ProofPdfService;
use App\Services\PressRelease\ProofPdfRenderer;
use Database\Seeders\RolesAndPermissionsSeeder;

beforeEach(function (): void {
    $this->seed(RolesAndPermissionsSeeder::class);
    $this->wallet = app(CreditWalletService::class);
    $this->proof = app(ProofPdfService::class);
    $this->extraPm = app(ExtraPmPurchaseService::class);
});

function customerWithRole(): User
{
    $user = User::factory()->create(['is_active' => true, 'email_verified_at' => now()]);
    $user->assignRole('customer');

    return $user;
}

// ---------------------------------------------------------------- Proof-PDF

test('buying a proof debits three credits and records a paid purchase', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 10);
    $pr = PressRelease::factory()->published()->create(['user_id' => $user->id]);

    $purchase = $this->proof->purchase($user, $pr);

    expect($purchase->type)->toBe(SinglePurchaseType::ProofPdf);
    expect($purchase->status)->toBe(SinglePurchaseStatus::Paid);
    expect($this->wallet->balance($user))->toBe(7);
    expect($this->proof->hasPurchased($user, $pr))->toBeTrue();
});

test('re-buying the same proof does not charge again', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 10);
    $pr = PressRelease::factory()->published()->create(['user_id' => $user->id]);

    $first = $this->proof->purchase($user, $pr);
    $second = $this->proof->purchase($user, $pr);

    expect($second->id)->toBe($first->id);
    expect($this->wallet->balance($user))->toBe(7);
    expect($user->singlePurchases()->where('type', SinglePurchaseType::ProofPdf->value)->count())->toBe(1);
});

test('a proof for an unpublished release is rejected', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 10);
    $draft = PressRelease::factory()->create(['user_id' => $user->id, 'status' => PressReleaseStatus::Draft->value]);

    expect(fn () => $this->proof->purchase($user, $draft))
        ->toThrow(ProofPdfNotAvailableException::class);
    expect($this->wallet->balance($user))->toBe(10);
});

test('a proof without enough credits throws and records nothing', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 2);
    $pr = PressRelease::factory()->published()->create(['user_id' => $user->id]);

    expect(fn () => $this->proof->purchase($user, $pr))
        ->toThrow(InsufficientCreditsException::class);
    expect($user->singlePurchases()->count())->toBe(0);
});

test('the rendered proof is a non-trivial pdf document', function () {
    $pr = PressRelease::factory()->published()->create(['title' => 'Testmeldung', 'text' => str_repeat('Inhalt. ', 50)]);

    $pdf = app(ProofPdfRenderer::class)->render($pr);

    expect($pdf)->toStartWith('%PDF-1.4');
    expect($pdf)->toContain('%%EOF');
    expect(strlen($pdf))->toBeGreaterThan(800);
});

test('the rendered proof contains the full release, boilerplate, press contact and publisher', function () {
    $company = Company::factory()->create([
        'name' => 'Musterfirma GmbH',
        'address' => 'Beispielweg 1, 10115 Berlin',
        'boilerplate' => 'Die Musterfirma ist ein Beispielunternehmen mit Standardabbinder.',
        'website' => 'https://musterfirma.example',
    ]);
    $contact = Contact::factory()->create([
        'company_id' => $company->id,
        'first_name' => 'Max',
        'last_name' => 'Mustermann',
        'responsibility' => 'Pressesprecher',
        'email' => 'max@musterfirma.example',
        'phone' => '030 1234567',
    ]);
    $pr = PressRelease::factory()->published()->create([
        'company_id' => $company->id,
        'title' => 'Grosse Ankuendigung',
        'subtitle' => 'Ein aussagekraeftiger Untertitel',
        'text' => '<p>Erster Absatz der Meldung.</p><p>Zweiter Absatz mit Schlusswort.</p>',
    ]);
    $pr->contacts()->attach($contact->id);

    $pdf = app(ProofPdfRenderer::class)->render($pr);

    expect($pdf)
        ->toContain('Grosse Ankuendigung')
        ->toContain('Untertitel')
        ->toContain('Erster Absatz der Meldung.')
        ->toContain('Schlusswort.')
        ->toContain('Standardabbinder.')
        ->toContain('Mustermann')
        ->toContain('Pressesprecher')
        ->toContain('max@musterfirma.example')
        ->toContain('Musterfirma GmbH')
        ->toContain('10115 Berlin')
        ->toContain('https://musterfirma.example');
});

test('a long release flows over multiple numbered pages', function () {
    $pr = PressRelease::factory()->published()->create([
        'title' => 'Lange Meldung',
        'text' => implode('', array_map(
            static fn (int $i): string => '<p>Absatz '.$i.': '.str_repeat('Dies ist ein ausfuehrlicher Beispielsatz. ', 12).'</p>',
            range(1, 12),
        )),
    ]);

    $pdf = app(ProofPdfRenderer::class)->render($pr);

    expect(substr_count($pdf, '/Type /Page /Parent'))->toBeGreaterThanOrEqual(2);
    expect($pdf)->toContain('Seite 1 von');
    expect($pdf)->toContain('Fortsetzung');
});

test('the rendered proof documents the real public url of the release', function () {
    $pr = PressRelease::factory()->published()->create([
        'portal' => Portal::Presseecho,
        'slug' => 'nachweis-pm',
        'language' => 'de',
    ]);

    $pdf = app(ProofPdfRenderer::class)->render($pr);

    // Vorher fehlte das /de/press-release/-Segment — die URL im Nachweis lief ins Leere.
    expect($pdf)->toContain(config('domains.domain_presseecho_url').'/de/press-release/nachweis-pm');
});

test('the proof download requires a prior purchase', function () {
    $user = customerWithRole();
    $pr = PressRelease::factory()->published()->create(['user_id' => $user->id]);

    // Ohne Kauf: 403.
    $this->actingAs($user)
        ->get(route('me.press-releases.proof', $pr->id))
        ->assertForbidden();

    // Nach Kauf: PDF-Download.
    $this->wallet->credit($user, 5);
    $this->proof->purchase($user, $pr);

    $this->actingAs($user)
        ->get(route('me.press-releases.proof', $pr->id))
        ->assertOk()
        ->assertHeader('content-type', 'application/pdf');
});

// ---------------------------------------------------------------- Extra-PM

test('an Einzel user pays the full extra-pm rate from the wallet', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 25);

    $purchase = $this->extraPm->purchase($user);

    expect($purchase->type)->toBe(SinglePurchaseType::ExtraPm);
    expect($purchase->status)->toBe(SinglePurchaseStatus::Paid);
    expect($purchase->price_cents)->toBe(1900);
    expect($this->wallet->balance($user))->toBe(6);
});

test('an extra-pm purchase extends the press release quota', function () {
    config()->set('billing.enforce_booking', true);

    $user = customerWithRole();
    $plan = Plan::factory()->create([
        'slug' => 'business',
        'press_release_quota' => 3,
        'stripe_price_id_monthly' => 'price_biz_'.fake()->unique()->randomNumber(6),
    ]);
    subscribeUserToPlan($user, $plan);
    $user->update(['press_release_quota_used_this_month' => 3]); // Kontingent voll
    $this->wallet->credit($user, 20);

    expect($user->pressReleaseQuotaRemaining())->toBe(0);

    // Business-Tier zahlt 12 Credits für die Extra-PM.
    $this->extraPm->purchase($user);

    expect($this->wallet->balance($user))->toBe(8);
    expect($user->fresh()->pressReleaseQuotaRemaining())->toBe(1);
});

test('an extra-pm without enough credits throws the mini-checkout signal', function () {
    $user = customerWithRole();
    $this->wallet->credit($user, 8);

    try {
        $this->extraPm->purchase($user);
        $this->fail('Expected InsufficientCreditsException.');
    } catch (InsufficientCreditsException $e) {
        expect($e->required)->toBe(19);
        expect($e->available)->toBe(8);
        expect($e->shortfall())->toBe(11);
    }

    expect($user->singlePurchases()->count())->toBe(0);
});