internship-playground/src-php/app/internship/controller/NewsApiController.php

<?php

namespace internship\controller;

use n2n\web\http\controller\ControllerAdapter;
use n2n\context\attribute\Inject;
use internship\model\CommentDao;
use n2n\web\http\PageNotFoundException;
use n2n\web\http\StatusException;
use n2n\web\http\controller\ParamBody;
use n2n\web\http\BadRequestException;
use internship\bo\Article;
use internship\bo\News;
use internship\model\NewsDao;

class NewsApiController extends ControllerAdapter {
	#[Inject]
	private NewsDao $newsDao;

	function getDoNews(): void {
		$this->sendJson($this->newsDao->getNews());
	}

	function getDoNewsList(int $newsId): void {
		$comment = $this->newsDao->getNewsById($newsId);
		if($comment === null) {
			throw new PageNotFoundException();
		} else {
			$this->sendJson($comment);
		}
	}

	/**
	 * Speichere eine News.
	 *
	 * @return void
	 * @throws StatusException
	*/
	function postDoNews(ParamBody $body): void {
		$httpData = $body->parseJsonToHttpData();
		$title = $httpData->reqString('title');
		$description = $httpData->reqString('description');
		$text = $httpData->reqString('text');

		$newsToAdd = $this->createNews($title, $description, $text);

		$this->beginTransaction();
		$this->newsDao->saveNews($newsToAdd);
		$this->commit();

		$this->sendJson($newsToAdd);
	}

	function createNews($title, $description, $text): News {
		$news = new News();
		$news->title = $title;
		$news->description = $description;
		$news->text = $text;
		return $news;
	}
}