ernestwisniewski/kbin

<?php

// SPDX-FileCopyrightText: 2023 /kbin contributors <https://kbin.pub/>
//
// SPDX-License-Identifier: AGPL-3.0-only

declare(strict_types=1);

namespace App\Controller\Api\Magazine\Admin;

use App\Controller\Api\Magazine\MagazineBaseApi;
use App\Entity\Magazine;
use App\Entity\Moderator;
use App\Entity\User;
use App\Kbin\Magazine\DTO\MagazineModeratorDto;
use App\Kbin\Magazine\DTO\MagazineResponseDto;
use App\Kbin\Magazine\Factory\MagazineFactory;
use App\Kbin\Magazine\Moderator\MagazineModeratorAdd;
use Nelmio\ApiDocBundle\Annotation\Model;
use Nelmio\ApiDocBundle\Annotation\Security;
use OpenApi\Attributes as OA;
use Symfony\Bridge\Doctrine\Attribute\MapEntity;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\RateLimiter\RateLimiterFactory;
use Symfony\Component\Security\Http\Attribute\IsGranted;

class MagazineAddModeratorsApi extends MagazineBaseApi
{
    #[OA\Response(
        response: 200,
        description: 'Moderator added',
        content: new Model(type: MagazineResponseDto::class),
        headers: [
            new OA\Header(
                header: 'X-RateLimit-Remaining',
                schema: new OA\Schema(type: 'integer'),
                description: 'Number of requests left until you will be rate limited'
            ),
            new OA\Header(
                header: 'X-RateLimit-Retry-After',
                schema: new OA\Schema(type: 'integer'),
                description: 'Unix timestamp to retry the request after'
            ),
            new OA\Header(
                header: 'X-RateLimit-Limit',
                schema: new OA\Schema(type: 'integer'),
                description: 'Number of requests available'
            ),
        ]
    )]
    #[OA\Response(
        response: 400,
        description: 'User is already a moderator of this magazine',
        content: new OA\JsonContent(ref: new Model(type: \App\Schema\Errors\BadRequestErrorSchema::class))
    )]
    #[OA\Response(
        response: 401,
        description: 'Permission denied due to missing or expired token',
        content: new OA\JsonContent(ref: new Model(type: \App\Schema\Errors\UnauthorizedErrorSchema::class))
    )]
    #[OA\Response(
        response: 403,
        description: 'You do not have permission to update this magazine',
        content: new OA\JsonContent(ref: new Model(type: \App\Schema\Errors\ForbiddenErrorSchema::class))
    )]
    #[OA\Response(
        response: 404,
        description: 'Magazine not found',
        content: new OA\JsonContent(ref: new Model(type: \App\Schema\Errors\NotFoundErrorSchema::class))
    )]
    #[OA\Response(
        response: 429,
        description: 'You are being rate limited',
        content: new OA\JsonContent(ref: new Model(type: \App\Schema\Errors\TooManyRequestsErrorSchema::class)),
        headers: [
            new OA\Header(
                header: 'X-RateLimit-Remaining',
                schema: new OA\Schema(type: 'integer'),
                description: 'Number of requests left until you will be rate limited'
            ),
            new OA\Header(
                header: 'X-RateLimit-Retry-After',
                schema: new OA\Schema(type: 'integer'),
                description: 'Unix timestamp to retry the request after'
            ),
            new OA\Header(
                header: 'X-RateLimit-Limit',
                schema: new OA\Schema(type: 'integer'),
                description: 'Number of requests available'
            ),
        ]
    )]
    #[OA\Parameter(
        name: 'magazine_id',
        in: 'path',
        description: 'The id of the magazine to update',
        schema: new OA\Schema(type: 'integer'),
    )]
    #[OA\Parameter(
        name: 'user_id',
        in: 'path',
        description: 'The id of the user to add as moderator',
        schema: new OA\Schema(type: 'integer'),
    )]
    #[OA\Tag(name: 'moderation/magazine/owner')]
    #[Security(name: 'oauth2', scopes: ['moderate:magazine_admin:moderators'])]
    #[IsGranted('ROLE_OAUTH2_MODERATE:MAGAZINE_ADMIN:MODERATORS')]
    #[IsGranted('edit', subject: 'magazine')]
    /**
     * Add a user as a moderator of the magazine.
     */
    public function __invoke(
        #[MapEntity(id: 'magazine_id')]
        Magazine $magazine,
        #[MapEntity(id: 'user_id')]
        User $user,
        MagazineModeratorAdd $magazineModeratorAdd,
        MagazineFactory $factory,
        RateLimiterFactory $apiModerateLimiter
    ): JsonResponse {
        $headers = $this->rateLimit($apiModerateLimiter);

        $moderator = $magazine->moderators->findFirst(
            fn (int $index, Moderator $moderator) => $moderator->user->getId() === $user->getId()
        );

        if (null !== $moderator) {
            throw new BadRequestHttpException('The user is already a moderator of this magazine');
        }

        $dto = new MagazineModeratorDto($magazine);

        $dto->user = $user;

        $magazineModeratorAdd($dto);

        return new JsonResponse(
            $this->serializeMagazine($factory->createDto($magazine)),
            headers: $headers
        );
    }
}