presseportale/tests/Feature/Web/ContentChangedAtTest.php

<?php

use App\Enums\Portal;
use App\Enums\PressReleaseEventType;
use App\Models\Category;
use App\Models\Company;
use App\Models\PressRelease;
use App\Models\PressReleaseEvent;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Cache;
use Tests\TestCase;

/**
 * Umsetzungsaudit 29.09.2026, R-02/K-03 und R-03: `updated_at` taugt nicht
 * als Änderungsdatum (Aufrufaggregation, Merge). Sitemap-lastmod, JSON-LD
 * dateModified und article:modified_time folgen `content_changed_at`, die
 * Sitemap führt englische Meldungen unter /en/.
 */
function lastmodRelease(array $attributes = []): PressRelease
{
    $category = Category::factory()->create(['portal' => Portal::Presseecho, 'is_active' => true]);
    $company = Company::factory()->presseecho()->create(['is_active' => true]);

    return PressRelease::factory()
        ->published()
        ->forPortal(Portal::Presseecho)
        ->for($category)
        ->for($company)
        ->create(array_merge(['slug' => 'lastmod-pm', 'published_at' => Carbon::parse('2026-01-10 10:00:00')], $attributes));
}

test('view aggregation leaves updated_at untouched', function () {
    /** @var TestCase $this */
    $release = lastmodRelease(['hits' => 0]);
    $before = PressRelease::withoutGlobalScopes()->find($release->id)->updated_at;

    PressReleaseEvent::factory()->count(3)->create([
        'press_release_id' => $release->id,
        'type' => PressReleaseEventType::View,
    ]);

    $this->travel(2)->days();
    $this->artisan('press-releases:aggregate-views')->assertSuccessful();

    $fresh = PressRelease::withoutGlobalScopes()->find($release->id);
    expect($fresh->hits)->toBe(3)
        ->and($fresh->updated_at->equalTo($before))->toBeTrue();
});

test('a text change sets content_changed_at, other saves do not', function () {
    $release = lastmodRelease();
    expect($release->fresh()->content_changed_at)->toBeNull();

    $this->travel(1)->days();
    $release->update(['keywords' => 'nur, schlagworte']);
    expect($release->fresh()->content_changed_at)->toBeNull();

    $this->travel(1)->days();
    $release->update(['text' => '<p>Neuer Text</p>']);
    expect($release->fresh()->content_changed_at?->toDateTimeString())->toBe(now()->toDateTimeString());
});

test('sitemap lastmod follows content_changed_at and ignores updated_at', function () {
    /** @var TestCase $this */
    $release = lastmodRelease();

    // Aufrufaggregation / Merge alter Art: updated_at springt, Inhalt nicht.
    PressRelease::withoutGlobalScopes()->whereKey($release->id)->toBase()->update(['updated_at' => '2026-09-20 12:00:00']);

    Cache::flush();
    $xml = $this->get('https://presseecho.test/sitemap.xml')->assertSuccessful()->getContent();
    expect($xml)->toContain('<lastmod>'.Carbon::parse('2026-01-10 10:00:00')->toAtomString().'</lastmod>')
        ->not->toContain('2026-09-20');

    PressRelease::withoutGlobalScopes()->whereKey($release->id)->toBase()->update(['content_changed_at' => '2026-03-05 08:00:00']);

    Cache::flush();
    $xml = $this->get('https://presseecho.test/sitemap.xml')->assertSuccessful()->getContent();
    expect($xml)->toContain('<lastmod>'.Carbon::parse('2026-03-05 08:00:00')->toAtomString().'</lastmod>');
});

test('the detail page reports content_changed_at as modification date', function () {
    /** @var TestCase $this */
    $release = lastmodRelease();
    PressRelease::withoutGlobalScopes()->whereKey($release->id)->toBase()->update(['updated_at' => '2026-09-20 12:00:00']);

    $html = $this->get('https://presseecho.test/de/press-release/lastmod-pm')->assertSuccessful()->getContent();
    expect($html)->not->toContain('article:modified_time')
        ->not->toContain('2026-09-20T12:00:00');

    PressRelease::withoutGlobalScopes()->whereKey($release->id)->toBase()->update(['content_changed_at' => '2026-03-05 08:00:00']);
    Cache::flush();

    $html = $this->get('https://presseecho.test/de/press-release/lastmod-pm')->assertSuccessful()->getContent();
    $modified = Carbon::parse('2026-03-05 08:00:00')->toIso8601String();
    expect($html)->toContain('<meta property="article:modified_time" content="'.$modified.'">')
        ->toContain('"dateModified":"'.str_replace('/', '\/', $modified).'"');
});

test('the sitemap lists english releases under the english edition', function () {
    /** @var TestCase $this */
    lastmodRelease(['slug' => 'english-release', 'language' => 'en']);
    lastmodRelease(['slug' => 'deutsche-meldung', 'language' => 'de']);

    $xml = $this->get('https://presseecho.test/sitemap.xml')->assertSuccessful()->getContent();

    expect($xml)->toContain('<loc>https://presseecho.test/en/press-release/english-release</loc>')
        ->toContain('<loc>https://presseecho.test/de/press-release/deutsche-meldung</loc>')
        ->not->toContain('/de/press-release/english-release');

    $this->get('https://presseecho.test/en/press-release/english-release')->assertSuccessful();
});