Classeo/backend/tests/Unit/Administration/Application/Command/DeleteLogo/DeleteLogoHandlerTest.php

<?php

declare(strict_types=1);

namespace App\Tests\Unit\Administration\Application\Command\DeleteLogo;

use App\Administration\Application\Command\DeleteLogo\DeleteLogoCommand;
use App\Administration\Application\Command\DeleteLogo\DeleteLogoHandler;
use App\Administration\Application\Service\LogoUploader;
use App\Administration\Domain\Event\BrandingModifie;
use App\Administration\Domain\Exception\SchoolBrandingNotFoundException;
use App\Administration\Domain\Model\SchoolBranding\LogoUrl;
use App\Administration\Domain\Model\SchoolBranding\SchoolBranding;
use App\Administration\Domain\Model\SchoolClass\SchoolId;
use App\Administration\Infrastructure\Persistence\InMemory\InMemorySchoolBrandingRepository;
use App\Administration\Infrastructure\Storage\InMemoryImageProcessor;
use App\Administration\Infrastructure\Storage\InMemoryLogoStorage;
use App\Shared\Domain\Clock;
use App\Shared\Domain\Tenant\TenantId;
use DateTimeImmutable;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;

final class DeleteLogoHandlerTest extends TestCase
{
    private const string TENANT_ID = '550e8400-e29b-41d4-a716-446655440001';
    private const string SCHOOL_ID = '550e8400-e29b-41d4-a716-446655440002';

    private InMemorySchoolBrandingRepository $brandingRepository;
    private InMemoryLogoStorage $logoStorage;
    private Clock $clock;

    protected function setUp(): void
    {
        $this->brandingRepository = new InMemorySchoolBrandingRepository();
        $this->logoStorage = new InMemoryLogoStorage();
        $this->clock = new class implements Clock {
            public function now(): DateTimeImmutable
            {
                return new DateTimeImmutable('2026-02-20 10:00:00');
            }
        };
    }

    #[Test]
    public function itDeletesLogoFromBranding(): void
    {
        $this->seedBrandingWithLogo();
        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $branding = $handler($command);

        self::assertNull($branding->logoUrl);
        self::assertNull($branding->logoUpdatedAt);
    }

    #[Test]
    public function itDeletesFileFromStorage(): void
    {
        $this->seedBrandingWithLogo();
        self::assertSame(1, $this->logoStorage->count());

        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $handler($command);

        self::assertSame(0, $this->logoStorage->count());
    }

    #[Test]
    public function itRecordsDomainEventOnDeletion(): void
    {
        $this->seedBrandingWithLogo();
        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $branding = $handler($command);

        $events = $branding->pullDomainEvents();
        self::assertCount(1, $events);
        self::assertInstanceOf(BrandingModifie::class, $events[0]);
    }

    #[Test]
    public function itPersistsBrandingAfterDeletion(): void
    {
        $this->seedBrandingWithLogo();
        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $handler($command);

        $persisted = $this->brandingRepository->findBySchoolId(
            SchoolId::fromString(self::SCHOOL_ID),
            TenantId::fromString(self::TENANT_ID),
        );
        self::assertNotNull($persisted);
        self::assertNull($persisted->logoUrl);
    }

    #[Test]
    public function itDoesNothingWhenNoLogoExists(): void
    {
        $this->seedBrandingWithoutLogo();
        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $branding = $handler($command);

        $events = $branding->pullDomainEvents();
        self::assertCount(0, $events);
    }

    #[Test]
    public function itThrowsWhenBrandingDoesNotExist(): void
    {
        $handler = $this->createHandler();

        $command = new DeleteLogoCommand(
            tenantId: self::TENANT_ID,
            schoolId: self::SCHOOL_ID,
        );

        $this->expectException(SchoolBrandingNotFoundException::class);

        $handler($command);
    }

    private function createHandler(): DeleteLogoHandler
    {
        return new DeleteLogoHandler(
            $this->brandingRepository,
            new LogoUploader($this->logoStorage, new InMemoryImageProcessor()),
            $this->clock,
        );
    }

    private function seedBrandingWithLogo(): void
    {
        // Store a file first so we can verify deletion
        $this->logoStorage->store('fake-content', 'logos/tenant/test.png', 'image/png');

        $branding = SchoolBranding::creer(
            schoolId: SchoolId::fromString(self::SCHOOL_ID),
            tenantId: TenantId::fromString(self::TENANT_ID),
            createdAt: new DateTimeImmutable('2026-02-01 10:00:00'),
        );

        $branding->changerLogo(
            new LogoUrl('https://storage.example.com/logos/tenant/test.png'),
            new DateTimeImmutable('2026-02-01 10:00:00'),
        );
        $branding->pullDomainEvents();

        $this->brandingRepository->save($branding);
    }

    private function seedBrandingWithoutLogo(): void
    {
        $branding = SchoolBranding::creer(
            schoolId: SchoolId::fromString(self::SCHOOL_ID),
            tenantId: TenantId::fromString(self::TENANT_ID),
            createdAt: new DateTimeImmutable('2026-02-01 10:00:00'),
        );

        $this->brandingRepository->save($branding);
    }
}