fotospiel-app/tests/Unit/Services/PackageLimitEvaluatorTest.php

<?php

namespace Tests\Unit\Services;

use App\Models\Event;
use App\Models\EventPackage;
use App\Models\Package;
use App\Models\Tenant;
use App\Models\TenantPackage;
use App\Services\Packages\PackageLimitEvaluator;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Config;
use Tests\TestCase;

class PackageLimitEvaluatorTest extends TestCase
{
    use RefreshDatabase;

    private PackageLimitEvaluator $evaluator;

    protected function setUp(): void
    {
        parent::setUp();
        $this->evaluator = $this->app->make(PackageLimitEvaluator::class);
    }

    public function test_assess_event_creation_returns_null_when_allowance_available(): void
    {
        $tenant = Tenant::factory()->create();
        $package = Package::factory()->reseller()->create(['max_events_per_year' => 5]);
        TenantPackage::factory()->for($tenant)->for($package)->create([
            'used_events' => 1,
            'expires_at' => now()->addMonth(),
            'active' => true,
        ]);

        $violation = $this->evaluator->assessEventCreation($tenant);

        $this->assertNull($violation);
    }

    public function test_assess_event_creation_returns_package_violation_when_quota_reached(): void
    {
        $package = Package::factory()->reseller()->create([
            'max_events_per_year' => 1,
        ]);

        $tenant = Tenant::factory()->create();

        TenantPackage::factory()->create([
            'tenant_id' => $tenant->id,
            'package_id' => $package->id,
            'used_events' => 1,
            'expires_at' => now()->addMonth(),
            'active' => true,
        ]);

        $tenant->refresh();

        $violation = $this->evaluator->assessEventCreation($tenant);

        $this->assertNotNull($violation);
        $this->assertSame('event_limit_exceeded', $violation['code']);
        $this->assertSame('events', $violation['meta']['scope']);
        $this->assertSame(0, $violation['meta']['remaining']);
    }

    public function test_assess_photo_upload_returns_violation_when_photo_limit_reached(): void
    {
        $package = Package::factory()->endcustomer()->create([
            'max_photos' => 5,
        ]);

        $tenant = Tenant::factory()->create();

        $event = Event::factory()
            ->for($tenant)
            ->create();

        EventPackage::create([
            'event_id' => $event->id,
            'package_id' => $package->id,
            'purchased_price' => $package->price,
            'purchased_at' => now(),
            'used_photos' => 5,
            'used_guests' => 0,
            'gallery_expires_at' => now()->addDays(14),
        ]);

        $violation = $this->evaluator->assessPhotoUpload($tenant->fresh(), $event->id);

        $this->assertNotNull($violation);
        $this->assertSame('photo_limit_exceeded', $violation['code']);
        $this->assertSame('photos', $violation['meta']['scope']);
        $this->assertSame(0, $violation['meta']['remaining']);
    }

    public function test_assess_photo_upload_returns_null_when_below_limit(): void
    {
        $package = Package::factory()->endcustomer()->create([
            'max_photos' => 10,
        ]);

        $tenant = Tenant::factory()->create();

        $event = Event::factory()
            ->for($tenant)
            ->create();

        EventPackage::create([
            'event_id' => $event->id,
            'package_id' => $package->id,
            'purchased_price' => $package->price,
            'purchased_at' => now(),
            'used_photos' => 4,
            'used_guests' => 0,
            'gallery_expires_at' => now()->addDays(14),
        ]);

        $violation = $this->evaluator->assessPhotoUpload($tenant->fresh(), $event->id);

        $this->assertNull($violation);
    }

    public function test_summarize_event_package_returns_expected_structure(): void
    {
        Config::set('package-limits.photo_thresholds', [0.5, 0.9]);
        Config::set('package-limits.guest_thresholds', [0.5]);
        Config::set('package-limits.gallery_warning_days', [7, 1]);

        $package = Package::factory()->endcustomer()->create([
            'max_photos' => 10,
            'max_guests' => 20,
            'gallery_days' => 7,
        ]);

        $tenant = Tenant::factory()->create();

        $event = Event::factory()->for($tenant)->create();

        $eventPackage = EventPackage::create([
            'event_id' => $event->id,
            'package_id' => $package->id,
            'purchased_price' => $package->price,
            'purchased_at' => now()->subDay(),
            'used_photos' => 5,
            'used_guests' => 10,
            'gallery_expires_at' => now()->addDays(3),
        ])->fresh(['package']);

        $summary = $this->evaluator->summarizeEventPackage($eventPackage);

        $this->assertSame(10, $summary['photos']['limit']);
        $this->assertSame(5, $summary['photos']['used']);
        $this->assertSame('warning', $summary['photos']['state']);
        $this->assertSame(20, $summary['guests']['limit']);
        $this->assertSame(10, $summary['guests']['used']);
        $this->assertSame('warning', $summary['guests']['state']);
        $this->assertSame('warning', $summary['gallery']['state']);
        $this->assertTrue($summary['can_upload_photos']);
        $this->assertTrue($summary['can_add_guests']);
    }

    public function test_assess_photo_upload_respects_extra_limits(): void
    {
        $package = Package::factory()->endcustomer()->create([
            'max_photos' => 5,
        ]);

        $tenant = Tenant::factory()->create();

        $event = Event::factory()
            ->for($tenant)
            ->create();

        $eventPackage = EventPackage::create([
            'event_id' => $event->id,
            'package_id' => $package->id,
            'purchased_price' => $package->price,
            'purchased_at' => now(),
            'used_photos' => 5,
            'used_guests' => 0,
            'gallery_expires_at' => now()->addDays(14),
            'extra_photos' => 5,
        ])->fresh(['package']);

        $violation = $this->evaluator->assessPhotoUpload($tenant->fresh(), $event->id);

        $this->assertNull($violation, 'Upload should be allowed within extra photo allowance');

        $eventPackage->update(['used_photos' => 10]);

        $violation = $this->evaluator->assessPhotoUpload($tenant->fresh(), $event->id);

        $this->assertNotNull($violation, 'Upload should be blocked after exceeding base + extras');
        $this->assertSame('photo_limit_exceeded', $violation['code']);
        $this->assertSame(0, $violation['meta']['remaining']);
    }
}